kallithea: rhodecode/public/js/codemirror.js annotate

annotate rhodecode/public/js/codemirror.js @ 1606:a30689fc4f61 beta

bumped codemirror to latest version

author	Marcin Kuzminski <marcin@python-works.com>
date	Thu, 27 Oct 2011 19:05:37 +0200
parents	166317d464f3
children	01273e4f8d63

rev	line source
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1 // All functions that need access to the editor's state live inside
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2 // the CodeMirror function. Below that, at the bottom of the file,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	3 // some utilities are defined.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	4
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	5 // CodeMirror is the only global var we claim
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	6 var CodeMirror = (function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	7 // This is the function that produces an editor instance. It's
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	8 // closure is used to store the editor state.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	9 function CodeMirror(place, givenOptions) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	10 // Determine effective options based on given values and defaults.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	11 var options = {}, defaults = CodeMirror.defaults;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	12 for (var opt in defaults)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	13 if (defaults.hasOwnProperty(opt))
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	14 options[opt] = (givenOptions && givenOptions.hasOwnProperty(opt) ? givenOptions : defaults)[opt];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	15
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	16 var targetDocument = options["document"];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	17 // The element in which the editor lives.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	18 var wrapper = targetDocument.createElement("div");
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	19 wrapper.className = "CodeMirror";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	20 // This mess creates the base DOM structure for the editor.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	21 wrapper.innerHTML =
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	22 '<div style="overflow: hidden; position: relative; width: 1px; height: 0px;">' + // Wraps and hides input textarea
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	23 '<textarea style="position: absolute; width: 10000px;" wrap="off" ' +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	24 'autocorrect="off" autocapitalize="off"></textarea></div>' +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	25 '<div class="CodeMirror-scroll cm-s-' + options.theme + '">' +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	26 '<div style="position: relative">' + // Set to the height of the text, causes scrolling
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	27 '<div style="position: absolute; height: 0; width: 0; overflow: hidden;"></div>' +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	28 '<div style="position: relative">' + // Moved around its parent to cover visible view
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	29 '<div class="CodeMirror-gutter"><div class="CodeMirror-gutter-text"></div></div>' +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	30 // Provides positioning relative to (visible) text origin
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	31 '<div class="CodeMirror-lines"><div style="position: relative" draggable="true">' +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	32 '<pre class="CodeMirror-cursor"> </pre>' + // Absolutely positioned blinky cursor
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	33 '<div></div>' + // This DIV contains the actual code
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	34 '</div></div></div></div></div>';
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	35 if (place.appendChild) place.appendChild(wrapper); else place(wrapper);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	36 // I've never seen more elegant code in my life.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	37 var inputDiv = wrapper.firstChild, input = inputDiv.firstChild,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	38 scroller = wrapper.lastChild, code = scroller.firstChild,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	39 measure = code.firstChild, mover = measure.nextSibling,
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	40 gutter = mover.firstChild, gutterText = gutter.firstChild,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	41 lineSpace = gutter.nextSibling.firstChild,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	42 cursor = lineSpace.firstChild, lineDiv = cursor.nextSibling;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	43 if (options.tabindex != null) input.tabindex = options.tabindex;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	44 if (!options.gutter && !options.lineNumbers) gutter.style.display = "none";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	45
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	46 // Check for problem with IE innerHTML not working when we have a
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	47 // P (or similar) parent node.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	48 try { stringWidth("x"); }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	49 catch (e) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	50 if (e.message.match(/unknown runtime/i))
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	51 e = new Error("A CodeMirror inside a P-style element does not work in Internet Explorer. (innerHTML bug)");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	52 throw e;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	53 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	54
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	55 // Delayed object wrap timeouts, making sure only one is active. blinker holds an interval.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	56 var poll = new Delayed(), highlight = new Delayed(), blinker;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	57
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	58 // mode holds a mode API object. lines an array of Line objects
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	59 // (see Line constructor), work an array of lines that should be
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	60 // parsed, and history the undo history (instance of History
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	61 // constructor).
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	62 var mode, lines = [new Line("")], work, focused;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	63 loadMode();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	64 // The selection. These are always maintained to point at valid
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	65 // positions. Inverted is used to remember that the user is
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	66 // selecting bottom-to-top.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	67 var sel = {from: {line: 0, ch: 0}, to: {line: 0, ch: 0}, inverted: false};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	68 // Selection-related flags. shiftSelecting obviously tracks
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	69 // whether the user is holding shift. reducedSelection is a hack
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	70 // to get around the fact that we can't create inverted
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	71 // selections. See below.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	72 var shiftSelecting, reducedSelection, lastClick, lastDoubleClick, draggingText;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	73 // Variables used by startOperation/endOperation to track what
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	74 // happened during the operation.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	75 var updateInput, changes, textChanged, selectionChanged, leaveInputAlone, gutterDirty;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	76 // Current visible range (may be bigger than the view window).
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	77 var showingFrom = 0, showingTo = 0, lastHeight = 0, curKeyId = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	78 // editing will hold an object describing the things we put in the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	79 // textarea, to help figure out whether something changed.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	80 // bracketHighlighted is used to remember that a backet has been
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	81 // marked.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	82 var editing, bracketHighlighted;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	83 // Tracks the maximum line length so that the horizontal scrollbar
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	84 // can be kept static when scrolling.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	85 var maxLine = "", maxWidth;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	86
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	87 // Initialize the content.
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	88 operation(function(){setValue(options.value \|\| ""); updateInput = false;})();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	89 var history = new History();
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	90
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	91 // Register our event handlers.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	92 connect(scroller, "mousedown", operation(onMouseDown));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	93 connect(scroller, "dblclick", operation(onDoubleClick));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	94 connect(lineSpace, "dragstart", onDragStart);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	95 // Gecko browsers fire contextmenu after opening the menu, at
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	96 // which point we can't mess with it anymore. Context menu is
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	97 // handled in onMouseDown for Gecko.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	98 if (!gecko) connect(scroller, "contextmenu", onContextMenu);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	99 connect(scroller, "scroll", function() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	100 updateDisplay([]);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	101 if (options.fixedGutter) gutter.style.left = scroller.scrollLeft + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	102 if (options.onScroll) options.onScroll(instance);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	103 });
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	104 connect(window, "resize", function() {updateDisplay(true);});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	105 connect(input, "keyup", operation(onKeyUp));
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	106 connect(input, "input", function() {fastPoll(curKeyId);});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	107 connect(input, "keydown", operation(onKeyDown));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	108 connect(input, "keypress", operation(onKeyPress));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	109 connect(input, "focus", onFocus);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	110 connect(input, "blur", onBlur);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	111
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	112 connect(scroller, "dragenter", e_stop);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	113 connect(scroller, "dragover", e_stop);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	114 connect(scroller, "drop", operation(onDrop));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	115 connect(scroller, "paste", function(){focusInput(); fastPoll();});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	116 connect(input, "paste", function(){fastPoll();});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	117 connect(input, "cut", function(){fastPoll();});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	118
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	119 // IE throws unspecified error in certain cases, when
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	120 // trying to access activeElement before onload
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	121 var hasFocus; try { hasFocus = (targetDocument.activeElement == input); } catch(e) { }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	122 if (hasFocus) setTimeout(onFocus, 20);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	123 else onBlur();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	124
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	125 function isLine(l) {return l >= 0 && l < lines.length;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	126 // The instance object that we'll return. Mostly calls out to
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	127 // local functions in the CodeMirror function. Some do some extra
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	128 // range checking and/or clipping. operation is used to wrap the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	129 // call so that changes it makes are tracked, and the display is
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	130 // updated afterwards.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	131 var instance = wrapper.CodeMirror = {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	132 getValue: getValue,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	133 setValue: operation(setValue),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	134 getSelection: getSelection,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	135 replaceSelection: operation(replaceSelection),
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	136 focus: function(){focusInput(); onFocus(); fastPoll();},
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	137 setOption: function(option, value) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	138 options[option] = value;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	139 if (option == "lineNumbers" \|\| option == "gutter" \|\| option == "firstLineNumber")
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	140 operation(gutterChanged)();
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	141 else if (option == "mode" \|\| option == "indentUnit") loadMode();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	142 else if (option == "readOnly" && value == "nocursor") input.blur();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	143 else if (option == "theme") scroller.className = scroller.className.replace(/cm-s-\w+/, "cm-s-" + value);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	144 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	145 getOption: function(option) {return options[option];},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	146 undo: operation(undo),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	147 redo: operation(redo),
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	148 indentLine: operation(function(n, dir) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	149 if (isLine(n)) indentLine(n, dir == null ? "smart" : dir ? "add" : "subtract");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	150 }),
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	151 historySize: function() {return {undo: history.done.length, redo: history.undone.length};},
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	152 clearHistory: function() {history = new History();},
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	153 matchBrackets: operation(function(){matchBrackets(true);}),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	154 getTokenAt: function(pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	155 pos = clipPos(pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	156 return lines[pos.line].getTokenAt(mode, getStateBefore(pos.line), pos.ch);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	157 },
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	158 getStateAfter: function(line) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	159 line = clipLine(line == null ? lines.length - 1: line);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	160 return getStateBefore(line + 1);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	161 },
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	162 cursorCoords: function(start){
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	163 if (start == null) start = sel.inverted;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	164 return pageCoords(start ? sel.from : sel.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	165 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	166 charCoords: function(pos){return pageCoords(clipPos(pos));},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	167 coordsChar: function(coords) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	168 var off = eltOffset(lineSpace);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	169 var line = clipLine(Math.min(lines.length - 1, showingFrom + Math.floor((coords.y - off.top) / lineHeight())));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	170 return clipPos({line: line, ch: charFromX(clipLine(line), coords.x - off.left)});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	171 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	172 getSearchCursor: function(query, pos, caseFold) {return new SearchCursor(query, pos, caseFold);},
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	173 markText: operation(markText),
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	174 setMarker: operation(addGutterMarker),
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	175 clearMarker: operation(removeGutterMarker),
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	176 setLineClass: operation(setLineClass),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	177 lineInfo: lineInfo,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	178 addWidget: function(pos, node, scroll, vert, horiz) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	179 pos = localCoords(clipPos(pos));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	180 var top = pos.yBot, left = pos.x;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	181 node.style.position = "absolute";
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	182 code.appendChild(node);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	183 if (vert == "over") top = pos.y;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	184 else if (vert == "near") {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	185 var vspace = Math.max(scroller.offsetHeight, lines.length * lineHeight()),
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	186 hspace = Math.max(code.clientWidth, lineSpace.clientWidth) - paddingLeft();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	187 if (pos.yBot + node.offsetHeight > vspace && pos.y > node.offsetHeight)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	188 top = pos.y - node.offsetHeight;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	189 if (left + node.offsetWidth > hspace)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	190 left = hspace - node.offsetWidth;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	191 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	192 node.style.top = (top + paddingTop()) + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	193 node.style.left = node.style.right = "";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	194 if (horiz == "right") {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	195 left = code.clientWidth - node.offsetWidth;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	196 node.style.right = "0px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	197 } else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	198 if (horiz == "left") left = 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	199 else if (horiz == "middle") left = (code.clientWidth - node.offsetWidth) / 2;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	200 node.style.left = (left + paddingLeft()) + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	201 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	202 if (scroll)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	203 scrollIntoView(left, top, left + node.offsetWidth, top + node.offsetHeight);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	204 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	205
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	206 lineCount: function() {return lines.length;},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	207 getCursor: function(start) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	208 if (start == null) start = sel.inverted;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	209 return copyPos(start ? sel.from : sel.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	210 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	211 somethingSelected: function() {return !posEq(sel.from, sel.to);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	212 setCursor: operation(function(line, ch) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	213 if (ch == null && typeof line.line == "number") setCursor(line.line, line.ch);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	214 else setCursor(line, ch);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	215 }),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	216 setSelection: operation(function(from, to) {setSelection(clipPos(from), clipPos(to \|\| from));}),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	217 getLine: function(line) {if (isLine(line)) return lines[line].text;},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	218 setLine: operation(function(line, text) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	219 if (isLine(line)) replaceRange(text, {line: line, ch: 0}, {line: line, ch: lines[line].text.length});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	220 }),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	221 removeLine: operation(function(line) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	222 if (isLine(line)) replaceRange("", {line: line, ch: 0}, clipPos({line: line+1, ch: 0}));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	223 }),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	224 replaceRange: operation(replaceRange),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	225 getRange: function(from, to) {return getRange(clipPos(from), clipPos(to));},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	226
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	227 coordsFromIndex: function(index) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	228 var total = lines.length, pos = 0, line, ch, len;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	229
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	230 for (line = 0; line < total; line++) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	231 len = lines[line].text.length + 1;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	232 if (pos + len > index) { ch = index - pos; break; }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	233 pos += len;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	234 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	235 return clipPos({line: line, ch: ch});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	236 },
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	237
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	238 operation: function(f){return operation(f)();},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	239 refresh: function(){updateDisplay(true);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	240 getInputField: function(){return input;},
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	241 getWrapperElement: function(){return wrapper;},
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	242 getScrollerElement: function(){return scroller;},
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	243 getGutterElement: function(){return gutter;}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	244 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	245
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	246 function setValue(code) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	247 var top = {line: 0, ch: 0};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	248 updateLines(top, {line: lines.length - 1, ch: lines[lines.length-1].text.length},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	249 splitLines(code), top, top);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	250 updateInput = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	251 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	252 function getValue(code) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	253 var text = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	254 for (var i = 0, l = lines.length; i < l; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	255 text.push(lines[i].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	256 return text.join("\n");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	257 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	258
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	259 function onMouseDown(e) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	260 // Check whether this is a click in a widget
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	261 for (var n = e_target(e); n != wrapper; n = n.parentNode)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	262 if (n.parentNode == code && n != mover) return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	263
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	264 // First, see if this is a click in the gutter
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	265 for (var n = e_target(e); n != wrapper; n = n.parentNode)
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	266 if (n.parentNode == gutterText) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	267 if (options.onGutterClick)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	268 options.onGutterClick(instance, indexOf(gutterText.childNodes, n) + showingFrom, e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	269 return e_preventDefault(e);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	270 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	271
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	272 var start = posFromMouse(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	273
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	274 switch (e_button(e)) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	275 case 3:
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	276 if (gecko && !mac) onContextMenu(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	277 return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	278 case 2:
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	279 if (start) setCursor(start.line, start.ch, true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	280 return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	281 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	282 // For button 1, if it was clicked inside the editor
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	283 // (posFromMouse returning non-null), we have to adjust the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	284 // selection.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	285 if (!start) {if (e_target(e) == scroller) e_preventDefault(e); return;}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	286
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	287 if (!focused) onFocus();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	288
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	289 var now = +new Date;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	290 if (lastDoubleClick > now - 400) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	291 e_preventDefault(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	292 return selectLine(start.line);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	293 } else if (lastClick > now - 400) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	294 lastDoubleClick = now;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	295 e_preventDefault(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	296 return selectWordAt(start);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	297 } else { lastClick = now; }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	298
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	299 var last = start, going;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	300 if (dragAndDrop && !posEq(sel.from, sel.to) &&
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	301 !posLess(start, sel.from) && !posLess(sel.to, start)) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	302 // Let the drag handler handle this.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	303 var up = connect(targetDocument, "mouseup", operation(function(e2) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	304 draggingText = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	305 up();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	306 if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	307 e_preventDefault(e2);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	308 setCursor(start.line, start.ch, true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	309 focusInput();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	310 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	311 }), true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	312 draggingText = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	313 return;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	314 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	315 e_preventDefault(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	316 setCursor(start.line, start.ch, true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	317
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	318 function extend(e) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	319 var cur = posFromMouse(e, true);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	320 if (cur && !posEq(cur, last)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	321 if (!focused) onFocus();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	322 last = cur;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	323 setSelectionUser(start, cur);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	324 updateInput = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	325 var visible = visibleLines();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	326 if (cur.line >= visible.to \|\| cur.line < visible.from)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	327 going = setTimeout(operation(function(){extend(e);}), 150);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	328 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	329 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	330
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	331 var move = connect(targetDocument, "mousemove", operation(function(e) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	332 clearTimeout(going);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	333 e_preventDefault(e);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	334 extend(e);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	335 }), true);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	336 var up = connect(targetDocument, "mouseup", operation(function(e) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	337 clearTimeout(going);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	338 var cur = posFromMouse(e);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	339 if (cur) setSelectionUser(start, cur);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	340 e_preventDefault(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	341 focusInput();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	342 updateInput = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	343 move(); up();
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	344 }), true);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	345 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	346 function onDoubleClick(e) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	347 var start = posFromMouse(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	348 if (!start) return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	349 lastDoubleClick = +new Date;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	350 e_preventDefault(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	351 selectWordAt(start);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	352 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	353 function onDrop(e) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	354 e.preventDefault();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	355 var pos = posFromMouse(e, true), files = e.dataTransfer.files;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	356 if (!pos \|\| options.readOnly) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	357 if (files && files.length && window.FileReader && window.File) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	358 function loadFile(file, i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	359 var reader = new FileReader;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	360 reader.onload = function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	361 text[i] = reader.result;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	362 if (++read == n) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	363 pos = clipPos(pos);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	364 var end = replaceRange(text.join(""), pos, pos);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	365 setSelectionUser(pos, end);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	366 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	367 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	368 reader.readAsText(file);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	369 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	370 var n = files.length, text = Array(n), read = 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	371 for (var i = 0; i < n; ++i) loadFile(files[i], i);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	372 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	373 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	374 try {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	375 var text = e.dataTransfer.getData("Text");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	376 if (text) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	377 var end = replaceRange(text, pos, pos);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	378 var curFrom = sel.from, curTo = sel.to;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	379 setSelectionUser(pos, end);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	380 if (draggingText) replaceRange("", curFrom, curTo);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	381 focusInput();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	382 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	383 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	384 catch(e){}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	385 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	386 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	387 function onDragStart(e) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	388 var txt = getSelection();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	389 // This will reset escapeElement
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	390 htmlEscape(txt);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	391 e.dataTransfer.setDragImage(escapeElement, 0, 0);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	392 e.dataTransfer.setData("Text", txt);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	393 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	394 function onKeyDown(e) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	395 if (!focused) onFocus();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	396
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	397 var code = e.keyCode;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	398 // IE does strange things with escape.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	399 if (ie && code == 27) { e.returnValue = false; }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	400 // Tries to detect ctrl on non-mac, cmd on mac.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	401 var mod = (mac ? e.metaKey : e.ctrlKey) && !e.altKey, anyMod = e.ctrlKey \|\| e.altKey \|\| e.metaKey;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	402 if (code == 16 \|\| e.shiftKey) shiftSelecting = shiftSelecting \|\| (sel.inverted ? sel.to : sel.from);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	403 else shiftSelecting = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	404 // First give onKeyEvent option a chance to handle this.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	405 if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	406
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	407 if (code == 33 \|\| code == 34) {scrollPage(code == 34); return e_preventDefault(e);} // page up/down
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	408 if (mod && ((code == 36 \|\| code == 35) \|\| // ctrl-home/end
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	409 mac && (code == 38 \|\| code == 40))) { // cmd-up/down
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	410 scrollEnd(code == 36 \|\| code == 38); return e_preventDefault(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	411 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	412 if (mod && code == 65) {selectAll(); return e_preventDefault(e);} // ctrl-a
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	413 if (!options.readOnly) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	414 if (!anyMod && code == 13) {return;} // enter
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	415 if (!anyMod && code == 9 && handleTab(e.shiftKey)) return e_preventDefault(e); // tab
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	416 if (mod && code == 90) {undo(); return e_preventDefault(e);} // ctrl-z
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	417 if (mod && ((e.shiftKey && code == 90) \|\| code == 89)) {redo(); return e_preventDefault(e);} // ctrl-shift-z, ctrl-y
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	418 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	419 if (code == 36) { if (options.smartHome) { smartHome(); return e_preventDefault(e); } }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	420
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	421 // Key id to use in the movementKeys map. We also pass it to
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	422 // fastPoll in order to 'self learn'. We need this because
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	423 // reducedSelection, the hack where we collapse the selection to
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	424 // its start when it is inverted and a movement key is pressed
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	425 // (and later restore it again), shouldn't be used for
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	426 // non-movement keys.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	427 curKeyId = (mod ? "c" : "") + (e.altKey ? "a" : "") + code;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	428 if (sel.inverted && movementKeys[curKeyId] === true) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	429 var range = selRange(input);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	430 if (range) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	431 reducedSelection = {anchor: range.start};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	432 setSelRange(input, range.start, range.start);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	433 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	434 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	435 // Don't save the key as a movementkey unless it had a modifier
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	436 if (!mod && !e.altKey) curKeyId = null;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	437 fastPoll(curKeyId);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	438 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	439 function onKeyUp(e) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	440 if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	441 if (reducedSelection) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	442 reducedSelection = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	443 updateInput = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	444 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	445 if (e.keyCode == 16) shiftSelecting = null;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	446 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	447 function onKeyPress(e) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	448 if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	449 if (options.electricChars && mode.electricChars) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	450 var ch = String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	451 if (mode.electricChars.indexOf(ch) > -1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	452 setTimeout(operation(function() {indentLine(sel.to.line, "smart");}), 50);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	453 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	454 var code = e.keyCode;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	455 // Re-stop tab and enter. Necessary on some browsers.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	456 if (code == 13) {if (!options.readOnly) handleEnter(); e_preventDefault(e);}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	457 else if (!e.ctrlKey && !e.altKey && !e.metaKey && code == 9 && options.tabMode != "default") e_preventDefault(e);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	458 else fastPoll(curKeyId);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	459 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	460
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	461 function onFocus() {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	462 if (options.readOnly == "nocursor") return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	463 if (!focused) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	464 if (options.onFocus) options.onFocus(instance);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	465 focused = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	466 if (wrapper.className.search(/\bCodeMirror-focused\b/) == -1)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	467 wrapper.className += " CodeMirror-focused";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	468 if (!leaveInputAlone) prepareInput();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	469 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	470 slowPoll();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	471 restartBlink();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	472 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	473 function onBlur() {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	474 if (focused) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	475 if (options.onBlur) options.onBlur(instance);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	476 focused = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	477 wrapper.className = wrapper.className.replace(" CodeMirror-focused", "");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	478 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	479 clearInterval(blinker);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	480 setTimeout(function() {if (!focused) shiftSelecting = null;}, 150);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	481 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	482
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	483 // Replace the range from from to to by the strings in newText.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	484 // Afterwards, set the selection to selFrom, selTo.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	485 function updateLines(from, to, newText, selFrom, selTo) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	486 if (history) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	487 var old = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	488 for (var i = from.line, e = to.line + 1; i < e; ++i) old.push(lines[i].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	489 history.addChange(from.line, newText.length, old);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	490 while (history.done.length > options.undoDepth) history.done.shift();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	491 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	492 updateLinesNoUndo(from, to, newText, selFrom, selTo);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	493 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	494 function unredoHelper(from, to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	495 var change = from.pop();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	496 if (change) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	497 var replaced = [], end = change.start + change.added;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	498 for (var i = change.start; i < end; ++i) replaced.push(lines[i].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	499 to.push({start: change.start, added: change.old.length, old: replaced});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	500 var pos = clipPos({line: change.start + change.old.length - 1,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	501 ch: editEnd(replaced[replaced.length-1], change.old[change.old.length-1])});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	502 updateLinesNoUndo({line: change.start, ch: 0}, {line: end - 1, ch: lines[end-1].text.length}, change.old, pos, pos);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	503 updateInput = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	504 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	505 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	506 function undo() {unredoHelper(history.done, history.undone);}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	507 function redo() {unredoHelper(history.undone, history.done);}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	508
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	509 function updateLinesNoUndo(from, to, newText, selFrom, selTo) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	510 var recomputeMaxLength = false, maxLineLength = maxLine.length;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	511 for (var i = from.line; i <= to.line; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	512 if (lines[i].text.length == maxLineLength) {recomputeMaxLength = true; break;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	513 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	514
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	515 var nlines = to.line - from.line, firstLine = lines[from.line], lastLine = lines[to.line];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	516 // First adjust the line structure, taking some care to leave highlighting intact.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	517 if (firstLine == lastLine) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	518 if (newText.length == 1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	519 firstLine.replace(from.ch, to.ch, newText[0]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	520 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	521 lastLine = firstLine.split(to.ch, newText[newText.length-1]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	522 var spliceargs = [from.line + 1, nlines];
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	523 firstLine.replace(from.ch, null, newText[0]);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	524 for (var i = 1, e = newText.length - 1; i < e; ++i)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	525 spliceargs.push(Line.inheritMarks(newText[i], firstLine));
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	526 spliceargs.push(lastLine);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	527 lines.splice.apply(lines, spliceargs);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	528 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	529 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	530 else if (newText.length == 1) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	531 firstLine.replace(from.ch, null, newText[0]);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	532 lastLine.replace(null, to.ch, "");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	533 firstLine.append(lastLine);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	534 lines.splice(from.line + 1, nlines);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	535 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	536 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	537 var spliceargs = [from.line + 1, nlines - 1];
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	538 firstLine.replace(from.ch, null, newText[0]);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	539 lastLine.replace(null, to.ch, newText[newText.length-1]);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	540 for (var i = 1, e = newText.length - 1; i < e; ++i)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	541 spliceargs.push(Line.inheritMarks(newText[i], firstLine));
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	542 lines.splice.apply(lines, spliceargs);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	543 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	544
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	545
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	546 for (var i = from.line, e = i + newText.length; i < e; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	547 var l = lines[i].text;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	548 if (l.length > maxLineLength) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	549 maxLine = l; maxLineLength = l.length; maxWidth = null;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	550 recomputeMaxLength = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	551 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	552 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	553 if (recomputeMaxLength) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	554 maxLineLength = 0; maxLine = ""; maxWidth = null;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	555 for (var i = 0, e = lines.length; i < e; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	556 var l = lines[i].text;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	557 if (l.length > maxLineLength) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	558 maxLineLength = l.length; maxLine = l;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	559 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	560 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	561 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	562
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	563 // Add these lines to the work array, so that they will be
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	564 // highlighted. Adjust work lines if lines were added/removed.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	565 var newWork = [], lendiff = newText.length - nlines - 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	566 for (var i = 0, l = work.length; i < l; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	567 var task = work[i];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	568 if (task < from.line) newWork.push(task);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	569 else if (task > to.line) newWork.push(task + lendiff);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	570 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	571 if (newText.length < 5) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	572 highlightLines(from.line, from.line + newText.length);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	573 newWork.push(from.line + newText.length);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	574 } else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	575 newWork.push(from.line);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	576 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	577 work = newWork;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	578 startWorker(100);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	579 // Remember that these lines changed, for updating the display
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	580 changes.push({from: from.line, to: to.line + 1, diff: lendiff});
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	581 textChanged = {from: from, to: to, text: newText};
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	582
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	583 // Update the selection
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	584 function updateLine(n) {return n <= Math.min(to.line, to.line + lendiff) ? n : n + lendiff;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	585 setSelection(selFrom, selTo, updateLine(sel.from.line), updateLine(sel.to.line));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	586
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	587 // Make sure the scroll-size div has the correct height.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	588 code.style.height = (lines.length * lineHeight() + 2 * paddingTop()) + "px";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	589 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	590
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	591 function replaceRange(code, from, to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	592 from = clipPos(from);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	593 if (!to) to = from; else to = clipPos(to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	594 code = splitLines(code);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	595 function adjustPos(pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	596 if (posLess(pos, from)) return pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	597 if (!posLess(to, pos)) return end;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	598 var line = pos.line + code.length - (to.line - from.line) - 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	599 var ch = pos.ch;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	600 if (pos.line == to.line)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	601 ch += code[code.length-1].length - (to.ch - (to.line == from.line ? from.ch : 0));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	602 return {line: line, ch: ch};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	603 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	604 var end;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	605 replaceRange1(code, from, to, function(end1) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	606 end = end1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	607 return {from: adjustPos(sel.from), to: adjustPos(sel.to)};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	608 });
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	609 return end;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	610 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	611 function replaceSelection(code, collapse) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	612 replaceRange1(splitLines(code), sel.from, sel.to, function(end) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	613 if (collapse == "end") return {from: end, to: end};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	614 else if (collapse == "start") return {from: sel.from, to: sel.from};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	615 else return {from: sel.from, to: end};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	616 });
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	617 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	618 function replaceRange1(code, from, to, computeSel) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	619 var endch = code.length == 1 ? code[0].length + from.ch : code[code.length-1].length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	620 var newSel = computeSel({line: from.line + code.length - 1, ch: endch});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	621 updateLines(from, to, code, newSel.from, newSel.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	622 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	623
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	624 function getRange(from, to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	625 var l1 = from.line, l2 = to.line;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	626 if (l1 == l2) return lines[l1].text.slice(from.ch, to.ch);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	627 var code = [lines[l1].text.slice(from.ch)];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	628 for (var i = l1 + 1; i < l2; ++i) code.push(lines[i].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	629 code.push(lines[l2].text.slice(0, to.ch));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	630 return code.join("\n");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	631 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	632 function getSelection() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	633 return getRange(sel.from, sel.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	634 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	635
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	636 var pollingFast = false; // Ensures slowPoll doesn't cancel fastPoll
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	637 function slowPoll() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	638 if (pollingFast) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	639 poll.set(2000, function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	640 startOperation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	641 readInput();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	642 if (focused) slowPoll();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	643 endOperation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	644 });
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	645 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	646 function fastPoll(keyId) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	647 var missed = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	648 pollingFast = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	649 function p() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	650 startOperation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	651 var changed = readInput();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	652 if (changed && keyId) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	653 if (changed == "moved" && movementKeys[keyId] == null) movementKeys[keyId] = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	654 if (changed == "changed") movementKeys[keyId] = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	655 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	656 if (!changed && !missed) {missed = true; poll.set(80, p);}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	657 else {pollingFast = false; slowPoll();}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	658 endOperation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	659 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	660 poll.set(20, p);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	661 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	662
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	663 // Inspects the textarea, compares its state (content, selection)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	664 // to the data in the editing variable, and updates the editor
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	665 // content or cursor if something changed.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	666 function readInput() {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	667 if (leaveInputAlone \|\| !focused) return;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	668 var changed = false, text = input.value, sr = selRange(input);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	669 if (!sr) return false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	670 var changed = editing.text != text, rs = reducedSelection;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	671 var moved = changed \|\| sr.start != editing.start \|\| sr.end != (rs ? editing.start : editing.end);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	672 if (!moved && !rs) return false;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	673 if (changed) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	674 shiftSelecting = reducedSelection = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	675 if (options.readOnly) {updateInput = true; return "changed";}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	676 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	677
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	678 // Compute selection start and end based on start/end offsets in textarea
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	679 function computeOffset(n, startLine) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	680 var pos = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	681 for (;;) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	682 var found = text.indexOf("\n", pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	683 if (found == -1 \|\| (text.charAt(found-1) == "\r" ? found - 1 : found) >= n)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	684 return {line: startLine, ch: n - pos};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	685 ++startLine;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	686 pos = found + 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	687 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	688 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	689 var from = computeOffset(sr.start, editing.from),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	690 to = computeOffset(sr.end, editing.from);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	691 // Here we have to take the reducedSelection hack into account,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	692 // so that you can, for example, press shift-up at the start of
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	693 // your selection and have the right thing happen.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	694 if (rs) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	695 var head = sr.start == rs.anchor ? to : from;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	696 var tail = shiftSelecting ? sel.to : sr.start == rs.anchor ? from : to;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	697 if (sel.inverted = posLess(head, tail)) { from = head; to = tail; }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	698 else { reducedSelection = null; from = tail; to = head; }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	699 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	700
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	701 // In some cases (cursor on same line as before), we don't have
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	702 // to update the textarea content at all.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	703 if (from.line == to.line && from.line == sel.from.line && from.line == sel.to.line && !shiftSelecting)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	704 updateInput = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	705
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	706 // Magic mess to extract precise edited range from the changed
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	707 // string.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	708 if (changed) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	709 var start = 0, end = text.length, len = Math.min(end, editing.text.length);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	710 var c, line = editing.from, nl = -1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	711 while (start < len && (c = text.charAt(start)) == editing.text.charAt(start)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	712 ++start;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	713 if (c == "\n") {line++; nl = start;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	714 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	715 var ch = nl > -1 ? start - nl : start, endline = editing.to - 1, edend = editing.text.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	716 for (;;) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	717 c = editing.text.charAt(edend);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	718 if (text.charAt(end) != c) {++end; ++edend; break;}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	719 if (c == "\n") endline--;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	720 if (edend <= start \|\| end <= start) break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	721 --end; --edend;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	722 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	723 var nl = editing.text.lastIndexOf("\n", edend - 1), endch = nl == -1 ? edend : edend - nl - 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	724 updateLines({line: line, ch: ch}, {line: endline, ch: endch}, splitLines(text.slice(start, end)), from, to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	725 if (line != endline \|\| from.line != line) updateInput = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	726 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	727 else setSelection(from, to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	728
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	729 editing.text = text; editing.start = sr.start; editing.end = sr.end;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	730 return changed ? "changed" : moved ? "moved" : false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	731 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	732
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	733 // Set the textarea content and selection range to match the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	734 // editor state.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	735 function prepareInput() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	736 var text = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	737 var from = Math.max(0, sel.from.line - 1), to = Math.min(lines.length, sel.to.line + 2);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	738 for (var i = from; i < to; ++i) text.push(lines[i].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	739 text = input.value = text.join(lineSep);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	740 var startch = sel.from.ch, endch = sel.to.ch;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	741 for (var i = from; i < sel.from.line; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	742 startch += lineSep.length + lines[i].text.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	743 for (var i = from; i < sel.to.line; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	744 endch += lineSep.length + lines[i].text.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	745 editing = {text: text, from: from, to: to, start: startch, end: endch};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	746 setSelRange(input, startch, reducedSelection ? startch : endch);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	747 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	748 function focusInput() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	749 if (options.readOnly != "nocursor") input.focus();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	750 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	751
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	752 function scrollEditorIntoView() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	753 if (!cursor.getBoundingClientRect) return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	754 var rect = cursor.getBoundingClientRect();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	755 var winH = window.innerHeight \|\| Math.max(document.body.offsetHeight, document.documentElement.offsetHeight);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	756 if (rect.top < 0 \|\| rect.bottom > winH) cursor.scrollIntoView();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	757 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	758 function scrollCursorIntoView() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	759 var cursor = localCoords(sel.inverted ? sel.from : sel.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	760 return scrollIntoView(cursor.x, cursor.y, cursor.x, cursor.yBot);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	761 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	762 function scrollIntoView(x1, y1, x2, y2) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	763 var pl = paddingLeft(), pt = paddingTop(), lh = lineHeight();
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	764 y1 += pt; y2 += pt; x1 += pl; x2 += pl;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	765 var screen = scroller.clientHeight, screentop = scroller.scrollTop, scrolled = false, result = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	766 if (y1 < screentop) {scroller.scrollTop = Math.max(0, y1 - 2*lh); scrolled = true;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	767 else if (y2 > screentop + screen) {scroller.scrollTop = y2 + lh - screen; scrolled = true;}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	768
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	769 var screenw = scroller.clientWidth, screenleft = scroller.scrollLeft;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	770 var gutterw = options.fixedGutter ? gutter.clientWidth : 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	771 if (x1 < screenleft + gutterw) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	772 if (x1 < 50) x1 = 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	773 scroller.scrollLeft = Math.max(0, x1 - 10 - gutterw);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	774 scrolled = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	775 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	776 else if (x2 > screenw + screenleft) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	777 scroller.scrollLeft = x2 + 10 - screenw;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	778 scrolled = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	779 if (x2 > code.clientWidth) result = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	780 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	781 if (scrolled && options.onScroll) options.onScroll(instance);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	782 return result;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	783 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	784
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	785 function visibleLines() {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	786 var lh = lineHeight(), top = scroller.scrollTop - paddingTop();
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	787 return {from: Math.min(lines.length, Math.max(0, Math.floor(top / lh))),
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	788 to: Math.min(lines.length, Math.ceil((top + scroller.clientHeight) / lh))};
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	789 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	790 // Uses a set of changes plus the current scroll position to
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	791 // determine which DOM updates have to be made, and makes the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	792 // updates.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	793 function updateDisplay(changes) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	794 if (!scroller.clientWidth) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	795 showingFrom = showingTo = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	796 return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	797 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	798 // First create a range of theoretically intact lines, and punch
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	799 // holes in that using the change info.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	800 var intact = changes === true ? [] : [{from: showingFrom, to: showingTo, domStart: 0}];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	801 for (var i = 0, l = changes.length \|\| 0; i < l; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	802 var change = changes[i], intact2 = [], diff = change.diff \|\| 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	803 for (var j = 0, l2 = intact.length; j < l2; ++j) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	804 var range = intact[j];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	805 if (change.to <= range.from)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	806 intact2.push({from: range.from + diff, to: range.to + diff, domStart: range.domStart});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	807 else if (range.to <= change.from)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	808 intact2.push(range);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	809 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	810 if (change.from > range.from)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	811 intact2.push({from: range.from, to: change.from, domStart: range.domStart});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	812 if (change.to < range.to)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	813 intact2.push({from: change.to + diff, to: range.to + diff,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	814 domStart: range.domStart + (change.to - range.from)});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	815 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	816 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	817 intact = intact2;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	818 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	819
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	820 // Then, determine which lines we'd want to see, and which
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	821 // updates have to be made to get there.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	822 var visible = visibleLines();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	823 var from = Math.min(showingFrom, Math.max(visible.from - 3, 0)),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	824 to = Math.min(lines.length, Math.max(showingTo, visible.to + 3)),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	825 updates = [], domPos = 0, domEnd = showingTo - showingFrom, pos = from, changedLines = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	826
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	827 for (var i = 0, l = intact.length; i < l; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	828 var range = intact[i];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	829 if (range.to <= from) continue;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	830 if (range.from >= to) break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	831 if (range.domStart > domPos \|\| range.from > pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	832 updates.push({from: pos, to: range.from, domSize: range.domStart - domPos, domStart: domPos});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	833 changedLines += range.from - pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	834 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	835 pos = range.to;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	836 domPos = range.domStart + (range.to - range.from);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	837 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	838 if (domPos != domEnd \|\| pos != to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	839 changedLines += Math.abs(to - pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	840 updates.push({from: pos, to: to, domSize: domEnd - domPos, domStart: domPos});
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	841 if (to - pos != domEnd - domPos) gutterDirty = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	842 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	843
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	844 if (!updates.length) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	845 lineDiv.style.display = "none";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	846 // If more than 30% of the screen needs update, just do a full
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	847 // redraw (which is quicker than patching)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	848 if (changedLines > (visible.to - visible.from) * .3)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	849 refreshDisplay(from = Math.max(visible.from - 10, 0), to = Math.min(visible.to + 7, lines.length));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	850 // Otherwise, only update the stuff that needs updating.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	851 else
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	852 patchDisplay(updates);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	853 lineDiv.style.display = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	854
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	855 // Position the mover div to align with the lines it's supposed
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	856 // to be showing (which will cover the visible display)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	857 var different = from != showingFrom \|\| to != showingTo \|\| lastHeight != scroller.clientHeight;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	858 showingFrom = from; showingTo = to;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	859 mover.style.top = (from * lineHeight()) + "px";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	860 if (different) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	861 lastHeight = scroller.clientHeight;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	862 code.style.height = (lines.length * lineHeight() + 2 * paddingTop()) + "px";
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	863 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	864 if (different \|\| gutterDirty) updateGutter();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	865
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	866 if (maxWidth == null) maxWidth = stringWidth(maxLine);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	867 if (maxWidth > scroller.clientWidth) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	868 lineSpace.style.width = maxWidth + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	869 // Needed to prevent odd wrapping/hiding of widgets placed in here.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	870 code.style.width = "";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	871 code.style.width = scroller.scrollWidth + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	872 } else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	873 lineSpace.style.width = code.style.width = "";
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	874 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	875
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	876 // Since this is all rather error prone, it is honoured with the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	877 // only assertion in the whole file.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	878 if (lineDiv.childNodes.length != showingTo - showingFrom)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	879 throw new Error("BAD PATCH! " + JSON.stringify(updates) + " size=" + (showingTo - showingFrom) +
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	880 " nodes=" + lineDiv.childNodes.length);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	881 updateCursor();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	882 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	883
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	884 function refreshDisplay(from, to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	885 var html = [], start = {line: from, ch: 0}, inSel = posLess(sel.from, start) && !posLess(sel.to, start);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	886 for (var i = from; i < to; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	887 var ch1 = null, ch2 = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	888 if (inSel) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	889 ch1 = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	890 if (sel.to.line == i) {inSel = false; ch2 = sel.to.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	891 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	892 else if (sel.from.line == i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	893 if (sel.to.line == i) {ch1 = sel.from.ch; ch2 = sel.to.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	894 else {inSel = true; ch1 = sel.from.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	895 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	896 html.push(lines[i].getHTML(ch1, ch2, true));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	897 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	898 lineDiv.innerHTML = html.join("");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	899 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	900 function patchDisplay(updates) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	901 // Slightly different algorithm for IE (badInnerHTML), since
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	902 // there .innerHTML on PRE nodes is dumb, and discards
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	903 // whitespace.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	904 var sfrom = sel.from.line, sto = sel.to.line, off = 0,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	905 scratch = badInnerHTML && targetDocument.createElement("div");
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	906 for (var i = 0, e = updates.length; i < e; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	907 var rec = updates[i];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	908 var extra = (rec.to - rec.from) - rec.domSize;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	909 var nodeAfter = lineDiv.childNodes[rec.domStart + rec.domSize + off] \|\| null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	910 if (badInnerHTML)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	911 for (var j = Math.max(-extra, rec.domSize); j > 0; --j)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	912 lineDiv.removeChild(nodeAfter ? nodeAfter.previousSibling : lineDiv.lastChild);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	913 else if (extra) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	914 for (var j = Math.max(0, extra); j > 0; --j)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	915 lineDiv.insertBefore(targetDocument.createElement("pre"), nodeAfter);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	916 for (var j = Math.max(0, -extra); j > 0; --j)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	917 lineDiv.removeChild(nodeAfter ? nodeAfter.previousSibling : lineDiv.lastChild);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	918 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	919 var node = lineDiv.childNodes[rec.domStart + off], inSel = sfrom < rec.from && sto >= rec.from;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	920 for (var j = rec.from; j < rec.to; ++j) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	921 var ch1 = null, ch2 = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	922 if (inSel) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	923 ch1 = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	924 if (sto == j) {inSel = false; ch2 = sel.to.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	925 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	926 else if (sfrom == j) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	927 if (sto == j) {ch1 = sel.from.ch; ch2 = sel.to.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	928 else {inSel = true; ch1 = sel.from.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	929 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	930 if (badInnerHTML) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	931 scratch.innerHTML = lines[j].getHTML(ch1, ch2, true);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	932 lineDiv.insertBefore(scratch.firstChild, nodeAfter);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	933 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	934 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	935 node.innerHTML = lines[j].getHTML(ch1, ch2, false);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	936 node.className = lines[j].className \|\| "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	937 node = node.nextSibling;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	938 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	939 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	940 off += extra;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	941 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	942 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	943
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	944 function updateGutter() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	945 if (!options.gutter && !options.lineNumbers) return;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	946 var hText = mover.offsetHeight, hEditor = scroller.clientHeight;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	947 gutter.style.height = (hText - hEditor < 2 ? hEditor : hText) + "px";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	948 var html = [];
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	949 for (var i = showingFrom; i < Math.max(showingTo, showingFrom + 1); ++i) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	950 var marker = lines[i].gutterMarker;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	951 var text = options.lineNumbers ? i + options.firstLineNumber : null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	952 if (marker && marker.text)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	953 text = marker.text.replace("%N%", text != null ? text : "");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	954 else if (text == null)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	955 text = "\u00a0";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	956 html.push((marker && marker.style ? '<pre class="' + marker.style + '">' : "<pre>"), text, "</pre>");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	957 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	958 gutter.style.display = "none";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	959 gutterText.innerHTML = html.join("");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	960 var minwidth = String(lines.length).length, firstNode = gutterText.firstChild, val = eltText(firstNode), pad = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	961 while (val.length + pad.length < minwidth) pad += "\u00a0";
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	962 if (pad) firstNode.insertBefore(targetDocument.createTextNode(pad), firstNode.firstChild);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	963 gutter.style.display = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	964 lineSpace.style.marginLeft = gutter.offsetWidth + "px";
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	965 gutterDirty = false;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	966 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	967 function updateCursor() {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	968 var head = sel.inverted ? sel.from : sel.to, lh = lineHeight();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	969 var x = charX(head.line, head.ch);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	970 var top = head.line * lh - scroller.scrollTop;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	971 inputDiv.style.top = Math.max(Math.min(top, scroller.offsetHeight), 0) + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	972 inputDiv.style.left = (x - scroller.scrollLeft) + "px";
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	973 if (posEq(sel.from, sel.to)) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	974 cursor.style.top = (head.line - showingFrom) * lh + "px";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	975 cursor.style.left = x + "px";
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	976 cursor.style.display = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	977 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	978 else cursor.style.display = "none";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	979 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	980
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	981 function setSelectionUser(from, to) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	982 var sh = shiftSelecting && clipPos(shiftSelecting);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	983 if (sh) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	984 if (posLess(sh, from)) from = sh;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	985 else if (posLess(to, sh)) to = sh;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	986 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	987 setSelection(from, to);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	988 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	989 // Update the selection. Last two args are only used by
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	990 // updateLines, since they have to be expressed in the line
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	991 // numbers before the update.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	992 function setSelection(from, to, oldFrom, oldTo) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	993 if (posEq(sel.from, from) && posEq(sel.to, to)) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	994 if (posLess(to, from)) {var tmp = to; to = from; from = tmp;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	995
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	996 if (posEq(from, to)) sel.inverted = false;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	997 else if (posEq(from, sel.to)) sel.inverted = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	998 else if (posEq(to, sel.from)) sel.inverted = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	999
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1000 // Some ugly logic used to only mark the lines that actually did
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1001 // see a change in selection as changed, rather than the whole
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1002 // selected range.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1003 if (oldFrom == null) {oldFrom = sel.from.line; oldTo = sel.to.line;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1004 if (posEq(from, to)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1005 if (!posEq(sel.from, sel.to))
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1006 changes.push({from: oldFrom, to: oldTo + 1});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1007 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1008 else if (posEq(sel.from, sel.to)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1009 changes.push({from: from.line, to: to.line + 1});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1010 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1011 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1012 if (!posEq(from, sel.from)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1013 if (from.line < oldFrom)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1014 changes.push({from: from.line, to: Math.min(to.line, oldFrom) + 1});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1015 else
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1016 changes.push({from: oldFrom, to: Math.min(oldTo, from.line) + 1});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1017 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1018 if (!posEq(to, sel.to)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1019 if (to.line < oldTo)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1020 changes.push({from: Math.max(oldFrom, from.line), to: oldTo + 1});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1021 else
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1022 changes.push({from: Math.max(from.line, oldTo), to: to.line + 1});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1023 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1024 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1025 sel.from = from; sel.to = to;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1026 selectionChanged = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1027 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1028 function setCursor(line, ch, user) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1029 var pos = clipPos({line: line, ch: ch \|\| 0});
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1030 (user ? setSelectionUser : setSelection)(pos, pos);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1031 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1032
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1033 function clipLine(n) {return Math.max(0, Math.min(n, lines.length-1));}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1034 function clipPos(pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1035 if (pos.line < 0) return {line: 0, ch: 0};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1036 if (pos.line >= lines.length) return {line: lines.length-1, ch: lines[lines.length-1].text.length};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1037 var ch = pos.ch, linelen = lines[pos.line].text.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1038 if (ch == null \|\| ch > linelen) return {line: pos.line, ch: linelen};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1039 else if (ch < 0) return {line: pos.line, ch: 0};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1040 else return pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1041 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1042
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1043 function scrollPage(down) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1044 var linesPerPage = Math.floor(scroller.clientHeight / lineHeight()), head = sel.inverted ? sel.from : sel.to;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1045 setCursor(head.line + (Math.max(linesPerPage - 1, 1) * (down ? 1 : -1)), head.ch, true);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1046 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1047 function scrollEnd(top) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1048 var pos = top ? {line: 0, ch: 0} : {line: lines.length - 1, ch: lines[lines.length-1].text.length};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1049 setSelectionUser(pos, pos);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1050 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1051 function selectAll() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1052 var endLine = lines.length - 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1053 setSelection({line: 0, ch: 0}, {line: endLine, ch: lines[endLine].text.length});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1054 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1055 function selectWordAt(pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1056 var line = lines[pos.line].text;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1057 var start = pos.ch, end = pos.ch;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1058 while (start > 0 && /\w/.test(line.charAt(start - 1))) --start;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1059 while (end < line.length && /\w/.test(line.charAt(end))) ++end;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1060 setSelectionUser({line: pos.line, ch: start}, {line: pos.line, ch: end});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1061 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1062 function selectLine(line) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1063 setSelectionUser({line: line, ch: 0}, {line: line, ch: lines[line].text.length});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1064 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1065 function handleEnter() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1066 replaceSelection("\n", "end");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1067 if (options.enterMode != "flat")
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1068 indentLine(sel.from.line, options.enterMode == "keep" ? "prev" : "smart");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1069 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1070 function handleTab(shift) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1071 function indentSelected(mode) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1072 if (posEq(sel.from, sel.to)) return indentLine(sel.from.line, mode);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1073 var e = sel.to.line - (sel.to.ch ? 0 : 1);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1074 for (var i = sel.from.line; i <= e; ++i) indentLine(i, mode);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1075 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1076 shiftSelecting = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1077 switch (options.tabMode) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1078 case "default":
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1079 return false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1080 case "indent":
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1081 indentSelected("smart");
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1082 break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1083 case "classic":
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1084 if (posEq(sel.from, sel.to)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1085 if (shift) indentLine(sel.from.line, "smart");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1086 else replaceSelection("\t", "end");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1087 break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1088 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1089 case "shift":
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1090 indentSelected(shift ? "subtract" : "add");
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1091 break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1092 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1093 return true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1094 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1095 function smartHome() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1096 var firstNonWS = Math.max(0, lines[sel.from.line].text.search(/\S/));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1097 setCursor(sel.from.line, sel.from.ch <= firstNonWS && sel.from.ch ? 0 : firstNonWS, true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1098 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1099
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1100 function indentLine(n, how) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1101 if (how == "smart") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1102 if (!mode.indent) how = "prev";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1103 else var state = getStateBefore(n);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1104 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1105
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1106 var line = lines[n], curSpace = line.indentation(), curSpaceString = line.text.match(/^\s*/)[0], indentation;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1107 if (how == "prev") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1108 if (n) indentation = lines[n-1].indentation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1109 else indentation = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1110 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1111 else if (how == "smart") indentation = mode.indent(state, line.text.slice(curSpaceString.length));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1112 else if (how == "add") indentation = curSpace + options.indentUnit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1113 else if (how == "subtract") indentation = curSpace - options.indentUnit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1114 indentation = Math.max(0, indentation);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1115 var diff = indentation - curSpace;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1116
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1117 if (!diff) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1118 if (sel.from.line != n && sel.to.line != n) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1119 var indentString = curSpaceString;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1120 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1121 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1122 var indentString = "", pos = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1123 if (options.indentWithTabs)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1124 for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1125 while (pos < indentation) {++pos; indentString += " ";}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1126 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1127
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1128 replaceRange(indentString, {line: n, ch: 0}, {line: n, ch: curSpaceString.length});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1129 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1130
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1131 function loadMode() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1132 mode = CodeMirror.getMode(options, options.mode);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1133 for (var i = 0, l = lines.length; i < l; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1134 lines[i].stateAfter = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1135 work = [0];
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1136 startWorker();
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1137 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1138 function gutterChanged() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1139 var visible = options.gutter \|\| options.lineNumbers;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1140 gutter.style.display = visible ? "" : "none";
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1141 if (visible) gutterDirty = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1142 else lineDiv.parentNode.style.marginLeft = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1143 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1144
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1145 function markText(from, to, className) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1146 from = clipPos(from); to = clipPos(to);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1147 var set = [];
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1148 function add(line, from, to, className) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1149 mark = lines[line].addMark(from, to, className, set);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1150 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1151 if (from.line == to.line) add(from.line, from.ch, to.ch, className);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1152 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1153 add(from.line, from.ch, null, className);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1154 for (var i = from.line + 1, e = to.line; i < e; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1155 add(i, 0, null, className);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1156 add(to.line, 0, to.ch, className);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1157 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1158 changes.push({from: from.line, to: to.line + 1});
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1159 return new TextMarker(set);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1160 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1161
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1162 function TextMarker(set) { this.set = set; }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1163 TextMarker.prototype.clear = operation(function() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1164 for (var i = 0, e = this.set.length; i < e; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1165 var mk = this.set[i].marked;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1166 for (var j = 0; j < mk.length; ++j) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1167 if (mk[j].set == this.set) mk.splice(j--, 1);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1168 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1169 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1170 // We don't know the exact lines that changed. Refreshing is
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1171 // cheaper than finding them.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1172 changes.push({from: 0, to: lines.length});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1173 });
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1174 TextMarker.prototype.find = function() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1175 var from, to;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1176 for (var i = 0, e = this.set.length; i < e; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1177 var line = this.set[i], mk = line.marked;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1178 for (var j = 0; j < mk.length; ++j) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1179 var mark = mk[j];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1180 if (mark.set == this.set) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1181 if (mark.from != null \|\| mark.to != null) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1182 var found = indexOf(lines, line);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1183 if (found > -1) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1184 if (mark.from != null) from = {line: found, ch: mark.from};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1185 if (mark.to != null) to = {line: found, ch: mark.to};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1186 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1187 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1188 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1189 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1190 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1191 return {from: from, to: to};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1192 };
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1193
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1194 function addGutterMarker(line, text, className) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1195 if (typeof line == "number") line = lines[clipLine(line)];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1196 line.gutterMarker = {text: text, style: className};
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1197 gutterDirty = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1198 return line;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1199 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1200 function removeGutterMarker(line) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1201 if (typeof line == "number") line = lines[clipLine(line)];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1202 line.gutterMarker = null;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1203 gutterDirty = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1204 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1205 function setLineClass(line, className) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1206 if (typeof line == "number") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1207 var no = line;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1208 line = lines[clipLine(line)];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1209 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1210 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1211 var no = indexOf(lines, line);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1212 if (no == -1) return null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1213 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1214 if (line.className != className) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1215 line.className = className;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1216 changes.push({from: no, to: no + 1});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1217 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1218 return line;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1219 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1220
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1221 function lineInfo(line) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1222 if (typeof line == "number") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1223 var n = line;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1224 line = lines[line];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1225 if (!line) return null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1226 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1227 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1228 var n = indexOf(lines, line);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1229 if (n == -1) return null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1230 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1231 var marker = line.gutterMarker;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1232 return {line: n, text: line.text, markerText: marker && marker.text, markerClass: marker && marker.style};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1233 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1234
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1235 function stringWidth(str) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1236 measure.innerHTML = "<pre><span>x</span></pre>";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1237 measure.firstChild.firstChild.firstChild.nodeValue = str;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1238 return measure.firstChild.firstChild.offsetWidth \|\| 10;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1239 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1240 // These are used to go from pixel positions to character
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1241 // positions, taking varying character widths into account.
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1242 function charX(line, pos) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1243 if (pos == 0) return 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1244 measure.innerHTML = "<pre><span>" + lines[line].getHTML(null, null, false, pos) + "</span></pre>";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1245 return measure.firstChild.firstChild.offsetWidth;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1246 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1247 function charFromX(line, x) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1248 if (x <= 0) return 0;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1249 var lineObj = lines[line], text = lineObj.text;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1250 function getX(len) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1251 measure.innerHTML = "<pre><span>" + lineObj.getHTML(null, null, false, len) + "</span></pre>";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1252 return measure.firstChild.firstChild.offsetWidth;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1253 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1254 var from = 0, fromX = 0, to = text.length, toX;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1255 // Guess a suitable upper bound for our search.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1256 var estimated = Math.min(to, Math.ceil(x / stringWidth("x")));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1257 for (;;) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1258 var estX = getX(estimated);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1259 if (estX <= x && estimated < to) estimated = Math.min(to, Math.ceil(estimated * 1.2));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1260 else {toX = estX; to = estimated; break;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1261 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1262 if (x > toX) return to;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1263 // Try to guess a suitable lower bound as well.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1264 estimated = Math.floor(to * 0.8); estX = getX(estimated);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1265 if (estX < x) {from = estimated; fromX = estX;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1266 // Do a binary search between these bounds.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1267 for (;;) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1268 if (to - from <= 1) return (toX - x > x - fromX) ? from : to;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1269 var middle = Math.ceil((from + to) / 2), middleX = getX(middle);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1270 if (middleX > x) {to = middle; toX = middleX;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1271 else {from = middle; fromX = middleX;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1272 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1273 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1274
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1275 function localCoords(pos, inLineWrap) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1276 var lh = lineHeight(), line = pos.line - (inLineWrap ? showingFrom : 0);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1277 return {x: charX(pos.line, pos.ch), y: line * lh, yBot: (line + 1) * lh};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1278 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1279 function pageCoords(pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1280 var local = localCoords(pos, true), off = eltOffset(lineSpace);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1281 return {x: off.left + local.x, y: off.top + local.y, yBot: off.top + local.yBot};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1282 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1283
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1284 function lineHeight() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1285 var nlines = lineDiv.childNodes.length;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1286 if (nlines) return (lineDiv.offsetHeight / nlines) \|\| 1;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1287 measure.innerHTML = "<pre>x</pre>";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1288 return measure.firstChild.offsetHeight \|\| 1;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1289 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1290 function paddingTop() {return lineSpace.offsetTop;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1291 function paddingLeft() {return lineSpace.offsetLeft;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1292
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1293 function posFromMouse(e, liberal) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1294 var offW = eltOffset(scroller, true), x, y;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1295 // Fails unpredictably on IE[67] when mouse is dragged around quickly.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1296 try { x = e.clientX; y = e.clientY; } catch (e) { return null; }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1297 // This is a mess of a heuristic to try and determine whether a
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1298 // scroll-bar was clicked or not, and to return null if one was
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1299 // (and !liberal).
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1300 if (!liberal && (x - offW.left > scroller.clientWidth \|\| y - offW.top > scroller.clientHeight))
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1301 return null;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1302 var offL = eltOffset(lineSpace, true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1303 var line = showingFrom + Math.floor((y - offL.top) / lineHeight());
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1304 return clipPos({line: line, ch: charFromX(clipLine(line), x - offL.left)});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1305 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1306 function onContextMenu(e) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1307 var pos = posFromMouse(e);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1308 if (!pos \|\| window.opera) return; // Opera is difficult.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1309 if (posEq(sel.from, sel.to) \|\| posLess(pos, sel.from) \|\| !posLess(pos, sel.to))
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1310 operation(setCursor)(pos.line, pos.ch);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1311
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1312 var oldCSS = input.style.cssText;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1313 inputDiv.style.position = "absolute";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1314 input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1315 "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: white; " +
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1316 "border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1317 leaveInputAlone = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1318 var val = input.value = getSelection();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1319 focusInput();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1320 setSelRange(input, 0, input.value.length);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1321 function rehide() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1322 var newVal = splitLines(input.value).join("\n");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1323 if (newVal != val) operation(replaceSelection)(newVal, "end");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1324 inputDiv.style.position = "relative";
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1325 input.style.cssText = oldCSS;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1326 leaveInputAlone = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1327 prepareInput();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1328 slowPoll();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1329 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1330
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1331 if (gecko) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1332 e_stop(e);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1333 var mouseup = connect(window, "mouseup", function() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1334 mouseup();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1335 setTimeout(rehide, 20);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1336 }, true);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1337 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1338 else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1339 setTimeout(rehide, 50);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1340 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1341 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1342
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1343 // Cursor-blinking
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1344 function restartBlink() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1345 clearInterval(blinker);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1346 var on = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1347 cursor.style.visibility = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1348 blinker = setInterval(function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1349 cursor.style.visibility = (on = !on) ? "" : "hidden";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1350 }, 650);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1351 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1352
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1353 var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1354 function matchBrackets(autoclear) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1355 var head = sel.inverted ? sel.from : sel.to, line = lines[head.line], pos = head.ch - 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1356 var match = (pos >= 0 && matching[line.text.charAt(pos)]) \|\| matching[line.text.charAt(++pos)];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1357 if (!match) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1358 var ch = match.charAt(0), forward = match.charAt(1) == ">", d = forward ? 1 : -1, st = line.styles;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1359 for (var off = pos + 1, i = 0, e = st.length; i < e; i+=2)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1360 if ((off -= st[i].length) <= 0) {var style = st[i+1]; break;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1361
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1362 var stack = [line.text.charAt(pos)], re = /[(){}[\]]/;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1363 function scan(line, from, to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1364 if (!line.text) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1365 var st = line.styles, pos = forward ? 0 : line.text.length - 1, cur;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1366 for (var i = forward ? 0 : st.length - 2, e = forward ? st.length : -2; i != e; i += 2*d) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1367 var text = st[i];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1368 if (st[i+1] != null && st[i+1] != style) {pos += d * text.length; continue;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1369 for (var j = forward ? 0 : text.length - 1, te = forward ? text.length : -1; j != te; j += d, pos+=d) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1370 if (pos >= from && pos < to && re.test(cur = text.charAt(j))) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1371 var match = matching[cur];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1372 if (match.charAt(1) == ">" == forward) stack.push(cur);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1373 else if (stack.pop() != match.charAt(0)) return {pos: pos, match: false};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1374 else if (!stack.length) return {pos: pos, match: true};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1375 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1376 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1377 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1378 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1379 for (var i = head.line, e = forward ? Math.min(i + 100, lines.length) : Math.max(-1, i - 100); i != e; i+=d) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1380 var line = lines[i], first = i == head.line;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1381 var found = scan(line, first && forward ? pos + 1 : 0, first && !forward ? pos : line.text.length);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1382 if (found) break;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1383 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1384 if (!found) found = {pos: null, match: false};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1385 var style = found.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1386 var one = markText({line: head.line, ch: pos}, {line: head.line, ch: pos+1}, style),
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1387 two = found.pos != null && markText({line: i, ch: found.pos}, {line: i, ch: found.pos + 1}, style);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1388 var clear = operation(function(){one.clear(); two && two.clear();});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1389 if (autoclear) setTimeout(clear, 800);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1390 else bracketHighlighted = clear;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1391 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1392
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1393 // Finds the line to start with when starting a parse. Tries to
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1394 // find a line with a stateAfter, so that it can start with a
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1395 // valid state. If that fails, it returns the line with the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1396 // smallest indentation, which tends to need the least context to
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1397 // parse correctly.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1398 function findStartLine(n) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1399 var minindent, minline;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1400 for (var search = n, lim = n - 40; search > lim; --search) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1401 if (search == 0) return 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1402 var line = lines[search-1];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1403 if (line.stateAfter) return search;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1404 var indented = line.indentation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1405 if (minline == null \|\| minindent > indented) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1406 minline = search - 1;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1407 minindent = indented;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1408 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1409 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1410 return minline;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1411 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1412 function getStateBefore(n) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1413 var start = findStartLine(n), state = start && lines[start-1].stateAfter;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1414 if (!state) state = startState(mode);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1415 else state = copyState(mode, state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1416 for (var i = start; i < n; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1417 var line = lines[i];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1418 line.highlight(mode, state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1419 line.stateAfter = copyState(mode, state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1420 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1421 changes.push({from: start, to: n});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1422 if (n < lines.length && !lines[n].stateAfter) work.push(n);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1423 return state;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1424 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1425 function highlightLines(start, end) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1426 var state = getStateBefore(start);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1427 for (var i = start; i < end; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1428 var line = lines[i];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1429 line.highlight(mode, state);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1430 line.stateAfter = copyState(mode, state);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1431 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1432 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1433 function highlightWorker() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1434 var end = +new Date + options.workTime;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1435 var foundWork = work.length;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1436 while (work.length) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1437 if (!lines[showingFrom].stateAfter) var task = showingFrom;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1438 else var task = work.pop();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1439 if (task >= lines.length) continue;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1440 var start = findStartLine(task), state = start && lines[start-1].stateAfter;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1441 if (state) state = copyState(mode, state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1442 else state = startState(mode);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1443
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1444 var unchanged = 0, compare = mode.compareStates, realChange = false;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1445 for (var i = start, l = lines.length; i < l; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1446 var line = lines[i], hadState = line.stateAfter;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1447 if (+new Date > end) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1448 work.push(i);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1449 startWorker(options.workDelay);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1450 if (realChange) changes.push({from: task, to: i + 1});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1451 return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1452 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1453 var changed = line.highlight(mode, state);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1454 if (changed) realChange = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1455 line.stateAfter = copyState(mode, state);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1456 if (compare) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1457 if (hadState && compare(hadState, state)) break;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1458 } else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1459 if (changed !== false \|\| !hadState) unchanged = 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1460 else if (++unchanged > 3) break;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1461 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1462 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1463 if (realChange) changes.push({from: task, to: i + 1});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1464 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1465 if (foundWork && options.onHighlightComplete)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1466 options.onHighlightComplete(instance);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1467 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1468 function startWorker(time) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1469 if (!work.length) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1470 highlight.set(time, operation(highlightWorker));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1471 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1472
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1473 // Operations are used to wrap changes in such a way that each
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1474 // change won't have to update the cursor and display (which would
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1475 // be awkward, slow, and error-prone), but instead updates are
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1476 // batched and then all combined and executed at once.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1477 function startOperation() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1478 updateInput = null; changes = []; textChanged = selectionChanged = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1479 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1480 function endOperation() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1481 var reScroll = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1482 if (selectionChanged) reScroll = !scrollCursorIntoView();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1483 if (changes.length) updateDisplay(changes);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1484 else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1485 if (selectionChanged) updateCursor();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1486 if (gutterDirty) updateGutter();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1487 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1488 if (reScroll) scrollCursorIntoView();
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1489 if (selectionChanged) {scrollEditorIntoView(); restartBlink();}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1490
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1491 // updateInput can be set to a boolean value to force/prevent an
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1492 // update.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1493 if (focused && !leaveInputAlone &&
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1494 (updateInput === true \|\| (updateInput !== false && selectionChanged)))
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1495 prepareInput();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1496
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1497 if (selectionChanged && options.matchBrackets)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1498 setTimeout(operation(function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1499 if (bracketHighlighted) {bracketHighlighted(); bracketHighlighted = null;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1500 matchBrackets(false);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1501 }), 20);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1502 var tc = textChanged; // textChanged can be reset by cursoractivity callback
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1503 if (selectionChanged && options.onCursorActivity)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1504 options.onCursorActivity(instance);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1505 if (tc && options.onChange && instance)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1506 options.onChange(instance, tc);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1507 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1508 var nestedOperation = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1509 function operation(f) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1510 return function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1511 if (!nestedOperation++) startOperation();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1512 try {var result = f.apply(this, arguments);}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1513 finally {if (!--nestedOperation) endOperation();}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1514 return result;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1515 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1516 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1517
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1518 function SearchCursor(query, pos, caseFold) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1519 this.atOccurrence = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1520 if (caseFold == null) caseFold = typeof query == "string" && query == query.toLowerCase();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1521
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1522 if (pos && typeof pos == "object") pos = clipPos(pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1523 else pos = {line: 0, ch: 0};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1524 this.pos = {from: pos, to: pos};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1525
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1526 // The matches method is filled in based on the type of query.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1527 // It takes a position and a direction, and returns an object
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1528 // describing the next occurrence of the query, or null if no
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1529 // more matches were found.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1530 if (typeof query != "string") // Regexp match
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1531 this.matches = function(reverse, pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1532 if (reverse) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1533 var line = lines[pos.line].text.slice(0, pos.ch), match = line.match(query), start = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1534 while (match) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1535 var ind = line.indexOf(match[0]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1536 start += ind;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1537 line = line.slice(ind + 1);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1538 var newmatch = line.match(query);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1539 if (newmatch) match = newmatch;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1540 else break;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1541 start++;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1542 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1543 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1544 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1545 var line = lines[pos.line].text.slice(pos.ch), match = line.match(query),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1546 start = match && pos.ch + line.indexOf(match[0]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1547 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1548 if (match)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1549 return {from: {line: pos.line, ch: start},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1550 to: {line: pos.line, ch: start + match[0].length},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1551 match: match};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1552 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1553 else { // String query
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1554 if (caseFold) query = query.toLowerCase();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1555 var fold = caseFold ? function(str){return str.toLowerCase();} : function(str){return str;};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1556 var target = query.split("\n");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1557 // Different methods for single-line and multi-line queries
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1558 if (target.length == 1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1559 this.matches = function(reverse, pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1560 var line = fold(lines[pos.line].text), len = query.length, match;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1561 if (reverse ? (pos.ch >= len && (match = line.lastIndexOf(query, pos.ch - len)) != -1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1562 : (match = line.indexOf(query, pos.ch)) != -1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1563 return {from: {line: pos.line, ch: match},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1564 to: {line: pos.line, ch: match + len}};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1565 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1566 else
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1567 this.matches = function(reverse, pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1568 var ln = pos.line, idx = (reverse ? target.length - 1 : 0), match = target[idx], line = fold(lines[ln].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1569 var offsetA = (reverse ? line.indexOf(match) + match.length : line.lastIndexOf(match));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1570 if (reverse ? offsetA >= pos.ch \|\| offsetA != match.length
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1571 : offsetA <= pos.ch \|\| offsetA != line.length - match.length)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1572 return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1573 for (;;) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1574 if (reverse ? !ln : ln == lines.length - 1) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1575 line = fold(lines[ln += reverse ? -1 : 1].text);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1576 match = target[reverse ? --idx : ++idx];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1577 if (idx > 0 && idx < target.length - 1) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1578 if (line != match) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1579 else continue;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1580 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1581 var offsetB = (reverse ? line.lastIndexOf(match) : line.indexOf(match) + match.length);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1582 if (reverse ? offsetB != line.length - match.length : offsetB != match.length)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1583 return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1584 var start = {line: pos.line, ch: offsetA}, end = {line: ln, ch: offsetB};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1585 return {from: reverse ? end : start, to: reverse ? start : end};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1586 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1587 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1588 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1589 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1590
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1591 SearchCursor.prototype = {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1592 findNext: function() {return this.find(false);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1593 findPrevious: function() {return this.find(true);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1594
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1595 find: function(reverse) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1596 var self = this, pos = clipPos(reverse ? this.pos.from : this.pos.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1597 function savePosAndFail(line) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1598 var pos = {line: line, ch: 0};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1599 self.pos = {from: pos, to: pos};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1600 self.atOccurrence = false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1601 return false;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1602 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1603
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1604 for (;;) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1605 if (this.pos = this.matches(reverse, pos)) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1606 this.atOccurrence = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1607 return this.pos.match \|\| true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1608 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1609 if (reverse) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1610 if (!pos.line) return savePosAndFail(0);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1611 pos = {line: pos.line-1, ch: lines[pos.line-1].text.length};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1612 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1613 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1614 if (pos.line == lines.length - 1) return savePosAndFail(lines.length);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1615 pos = {line: pos.line+1, ch: 0};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1616 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1617 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1618 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1619
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1620 from: function() {if (this.atOccurrence) return copyPos(this.pos.from);},
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1621 to: function() {if (this.atOccurrence) return copyPos(this.pos.to);},
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1622
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1623 replace: function(newText) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1624 var self = this;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1625 if (this.atOccurrence)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1626 operation(function() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1627 self.pos.to = replaceRange(newText, self.pos.from, self.pos.to);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1628 })();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1629 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1630 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1631
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1632 for (var ext in extensions)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1633 if (extensions.propertyIsEnumerable(ext) &&
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1634 !instance.propertyIsEnumerable(ext))
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1635 instance[ext] = extensions[ext];
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1636 return instance;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1637 } // (end of function CodeMirror)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1638
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1639 // The default configuration options.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1640 CodeMirror.defaults = {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1641 value: "",
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1642 mode: null,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1643 theme: "default",
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1644 indentUnit: 2,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1645 indentWithTabs: false,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1646 tabMode: "classic",
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1647 enterMode: "indent",
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1648 electricChars: true,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1649 onKeyEvent: null,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1650 lineNumbers: false,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1651 gutter: false,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1652 fixedGutter: false,
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1653 firstLineNumber: 1,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1654 readOnly: false,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1655 smartHome: true,
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1656 onChange: null,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1657 onCursorActivity: null,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1658 onGutterClick: null,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1659 onHighlightComplete: null,
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1660 onFocus: null, onBlur: null, onScroll: null,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1661 matchBrackets: false,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1662 workTime: 100,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1663 workDelay: 200,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1664 undoDepth: 40,
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1665 tabindex: null,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1666 document: window.document
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1667 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1668
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1669 // Known modes, by name and by MIME
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1670 var modes = {}, mimeModes = {};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1671 CodeMirror.defineMode = function(name, mode) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1672 if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1673 modes[name] = mode;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1674 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1675 CodeMirror.defineMIME = function(mime, spec) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1676 mimeModes[mime] = spec;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1677 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1678 CodeMirror.getMode = function(options, spec) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1679 if (typeof spec == "string" && mimeModes.hasOwnProperty(spec))
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1680 spec = mimeModes[spec];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1681 if (typeof spec == "string")
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1682 var mname = spec, config = {};
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1683 else if (spec != null)
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1684 var mname = spec.name, config = spec;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1685 var mfactory = modes[mname];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1686 if (!mfactory) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1687 if (window.console) console.warn("No mode " + mname + " found, falling back to plain text.");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1688 return CodeMirror.getMode(options, "text/plain");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1689 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1690 return mfactory(options, config \|\| {});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1691 };
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1692 CodeMirror.listModes = function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1693 var list = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1694 for (var m in modes)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1695 if (modes.propertyIsEnumerable(m)) list.push(m);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1696 return list;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1697 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1698 CodeMirror.listMIMEs = function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1699 var list = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1700 for (var m in mimeModes)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1701 if (mimeModes.propertyIsEnumerable(m)) list.push({mime: m, mode: mimeModes[m]});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1702 return list;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1703 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1704
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1705 var extensions = {};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1706 CodeMirror.defineExtension = function(name, func) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1707 extensions[name] = func;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1708 };
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1709
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1710 CodeMirror.fromTextArea = function(textarea, options) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1711 if (!options) options = {};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1712 options.value = textarea.value;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1713 if (!options.tabindex && textarea.tabindex)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1714 options.tabindex = textarea.tabindex;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1715
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1716 function save() {textarea.value = instance.getValue();}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1717 if (textarea.form) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1718 // Deplorable hack to make the submit method do the right thing.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1719 var rmSubmit = connect(textarea.form, "submit", save, true);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1720 if (typeof textarea.form.submit == "function") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1721 var realSubmit = textarea.form.submit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1722 function wrappedSubmit() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1723 save();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1724 textarea.form.submit = realSubmit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1725 textarea.form.submit();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1726 textarea.form.submit = wrappedSubmit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1727 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1728 textarea.form.submit = wrappedSubmit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1729 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1730 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1731
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1732 textarea.style.display = "none";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1733 var instance = CodeMirror(function(node) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1734 textarea.parentNode.insertBefore(node, textarea.nextSibling);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1735 }, options);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1736 instance.save = save;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1737 instance.toTextArea = function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1738 save();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1739 textarea.parentNode.removeChild(instance.getWrapperElement());
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1740 textarea.style.display = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1741 if (textarea.form) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1742 rmSubmit();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1743 if (typeof textarea.form.submit == "function")
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1744 textarea.form.submit = realSubmit;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1745 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1746 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1747 return instance;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1748 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1749
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1750 // Utility functions for working with state. Exported because modes
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1751 // sometimes need to do this.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1752 function copyState(mode, state) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1753 if (state === true) return state;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1754 if (mode.copyState) return mode.copyState(state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1755 var nstate = {};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1756 for (var n in state) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1757 var val = state[n];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1758 if (val instanceof Array) val = val.concat([]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1759 nstate[n] = val;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1760 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1761 return nstate;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1762 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1763 CodeMirror.startState = startState;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1764 function startState(mode, a1, a2) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1765 return mode.startState ? mode.startState(a1, a2) : true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1766 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1767 CodeMirror.copyState = copyState;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1768
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1769 // The character stream used by a mode's parser.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1770 function StringStream(string) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1771 this.pos = this.start = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1772 this.string = string;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1773 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1774 StringStream.prototype = {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1775 eol: function() {return this.pos >= this.string.length;},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1776 sol: function() {return this.pos == 0;},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1777 peek: function() {return this.string.charAt(this.pos);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1778 next: function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1779 if (this.pos < this.string.length)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1780 return this.string.charAt(this.pos++);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1781 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1782 eat: function(match) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1783 var ch = this.string.charAt(this.pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1784 if (typeof match == "string") var ok = ch == match;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1785 else var ok = ch && (match.test ? match.test(ch) : match(ch));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1786 if (ok) {++this.pos; return ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1787 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1788 eatWhile: function(match) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1789 var start = this.pos;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1790 while (this.eat(match)){}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1791 return this.pos > start;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1792 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1793 eatSpace: function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1794 var start = this.pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1795 while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1796 return this.pos > start;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1797 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1798 skipToEnd: function() {this.pos = this.string.length;},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1799 skipTo: function(ch) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1800 var found = this.string.indexOf(ch, this.pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1801 if (found > -1) {this.pos = found; return true;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1802 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1803 backUp: function(n) {this.pos -= n;},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1804 column: function() {return countColumn(this.string, this.start);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1805 indentation: function() {return countColumn(this.string);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1806 match: function(pattern, consume, caseInsensitive) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1807 if (typeof pattern == "string") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1808 function cased(str) {return caseInsensitive ? str.toLowerCase() : str;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1809 if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1810 if (consume !== false) this.pos += pattern.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1811 return true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1812 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1813 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1814 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1815 var match = this.string.slice(this.pos).match(pattern);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1816 if (match && consume !== false) this.pos += match[0].length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1817 return match;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1818 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1819 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1820 current: function(){return this.string.slice(this.start, this.pos);}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1821 };
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1822 CodeMirror.StringStream = StringStream;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1823
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1824 // Line objects. These hold state related to a line, including
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1825 // highlighting info (the styles array).
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1826 function Line(text, styles) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1827 this.styles = styles \|\| [text, null];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1828 this.stateAfter = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1829 this.text = text;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1830 this.marked = this.gutterMarker = this.className = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1831 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1832 Line.inheritMarks = function(text, orig) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1833 var ln = new Line(text), mk = orig.marked;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1834 if (mk) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1835 for (var i = 0; i < mk.length; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1836 if (mk[i].to == null) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1837 var newmk = ln.marked \|\| (ln.marked = []), mark = mk[i];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1838 newmk.push({from: null, to: null, style: mark.style, set: mark.set});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1839 mark.set.push(ln);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1840 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1841 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1842 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1843 return ln;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1844 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1845 Line.prototype = {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1846 // Replace a piece of a line, keeping the styles around it intact.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1847 replace: function(from, to_, text) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1848 var st = [], mk = this.marked, to = to_ == null ? this.text.length : to_;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1849 copyStyles(0, from, this.styles, st);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1850 if (text) st.push(text, null);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1851 copyStyles(to, this.text.length, this.styles, st);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1852 this.styles = st;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1853 this.text = this.text.slice(0, from) + text + this.text.slice(to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1854 this.stateAfter = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1855 if (mk) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1856 var diff = text.length - (to - from), end = this.text.length;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1857 var changeStart = Math.min(from, from + diff);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1858 for (var i = 0; i < mk.length; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1859 var mark = mk[i], del = false;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1860 if (mark.from != null && mark.from >= end) del = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1861 else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1862 if (mark.from != null && mark.from >= from) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1863 mark.from += diff;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1864 if (mark.from <= 0) mark.from = from == null ? null : 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1865 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1866 else if (to_ == null) mark.to = null;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1867 if (mark.to != null && mark.to > from) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1868 mark.to += diff;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1869 if (mark.to < 0) del = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1870 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1871 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1872 if (del \|\| (mark.from != null && mark.to != null && mark.from >= mark.to)) mk.splice(i--, 1);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1873 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1874 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1875 },
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1876 // Split a part off a line, keeping styles and markers intact.
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1877 split: function(pos, textBefore) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1878 var st = [textBefore, null], mk = this.marked;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1879 copyStyles(pos, this.text.length, this.styles, st);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1880 var taken = new Line(textBefore + this.text.slice(pos), st);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1881 if (mk) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1882 for (var i = 0; i < mk.length; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1883 var mark = mk[i];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1884 if (mark.to > pos \|\| mark.to == null) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1885 if (!taken.marked) taken.marked = [];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1886 taken.marked.push({
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1887 from: mark.from < pos \|\| mark.from == null ? null : mark.from - pos + textBefore.length,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1888 to: mark.to == null ? null : mark.to - pos + textBefore.length,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1889 style: mark.style, set: mark.set
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1890 });
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1891 mark.set.push(taken);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1892 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1893 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1894 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1895 return taken;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1896 },
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1897 append: function(line) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1898 if (!line.text.length) return;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1899 var mylen = this.text.length, mk = line.marked;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1900 this.text += line.text;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1901 copyStyles(0, line.text.length, line.styles, this.styles);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1902 if (mk && mk.length) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1903 var mymk = this.marked \|\| (this.marked = []);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1904 for (var i = 0; i < mymk.length; ++i)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1905 if (mymk[i].to == null) mymk[i].to = mylen;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1906 outer: for (var i = 0; i < mk.length; ++i) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1907 var mark = mk[i];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1908 if (!mark.from) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1909 for (var j = 0; j < mymk.length; ++j) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1910 var mymark = mymk[j];
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1911 if (mymark.to == mylen && mymark.set == mark.set) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1912 mymark.to = mark.to == null ? null : mark.to + mylen;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1913 continue outer;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1914 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1915 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1916 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1917 mymk.push(mark);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1918 mark.set.push(this);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1919 mark.from += mylen;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1920 if (mark.to != null) mark.to += mylen;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1921 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1922 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1923 },
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1924 addMark: function(from, to, style, set) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1925 set.push(this);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1926 if (this.marked == null) this.marked = [];
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1927 this.marked.push({from: from, to: to, style: style, set: set});
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1928 this.marked.sort(function(a, b){return (a.from \|\| 0) - (b.from \|\| 0);});
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1929 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1930 // Run the given mode's parser over a line, update the styles
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1931 // array, which contains alternating fragments of text and CSS
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1932 // classes.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1933 highlight: function(mode, state) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1934 var stream = new StringStream(this.text), st = this.styles, pos = 0;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1935 var changed = false, curWord = st[0], prevWord;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1936 if (this.text == "" && mode.blankLine) mode.blankLine(state);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1937 while (!stream.eol()) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1938 var style = mode.token(stream, state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1939 var substr = this.text.slice(stream.start, stream.pos);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1940 stream.start = stream.pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1941 if (pos && st[pos-1] == style)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1942 st[pos-2] += substr;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1943 else if (substr) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1944 if (!changed && (st[pos+1] != style \|\| (pos && st[pos-2] != prevWord))) changed = true;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1945 st[pos++] = substr; st[pos++] = style;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1946 prevWord = curWord; curWord = st[pos];
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1947 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1948 // Give up when line is ridiculously long
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1949 if (stream.pos > 5000) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1950 st[pos++] = this.text.slice(stream.pos); st[pos++] = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1951 break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1952 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1953 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1954 if (st.length != pos) {st.length = pos; changed = true;}
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1955 if (pos && st[pos-2] != prevWord) changed = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1956 // Short lines with simple highlights return null, and are
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1957 // counted as changed by the driver because they are likely to
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1958 // highlight the same way in various contexts.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1959 return changed \|\| (st.length < 5 && this.text.length < 10 ? null : false);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1960 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1961 // Fetch the parser token for a given character. Useful for hacks
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1962 // that want to inspect the mode state (say, for completion).
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1963 getTokenAt: function(mode, state, ch) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1964 var txt = this.text, stream = new StringStream(txt);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1965 while (stream.pos < ch && !stream.eol()) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1966 stream.start = stream.pos;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1967 var style = mode.token(stream, state);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1968 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1969 return {start: stream.start,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1970 end: stream.pos,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1971 string: stream.current(),
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1972 className: style \|\| null,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1973 state: state};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1974 },
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1975 indentation: function() {return countColumn(this.text);},
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1976 // Produces an HTML fragment for the line, taking selection,
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1977 // marking, and highlighting into account.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1978 getHTML: function(sfrom, sto, includePre, endAt) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1979 var html = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1980 if (includePre)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1981 html.push(this.className ? '<pre class="' + this.className + '">': "<pre>");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1982 function span(text, style) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1983 if (!text) return;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1984 if (style) html.push('<span class="', style, '">', htmlEscape(text), "</span>");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1985 else html.push(htmlEscape(text));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1986 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1987 var st = this.styles, allText = this.text, marked = this.marked;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1988 if (sfrom == sto) sfrom = null;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1989 var len = allText.length;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1990 if (endAt != null) len = Math.min(endAt, len);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1991
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1992 if (!allText && endAt == null)
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1993 span(" ", sfrom != null && sto == null ? "CodeMirror-selected" : null);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	1994 else if (!marked && sfrom == null)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1995 for (var i = 0, ch = 0; ch < len; i+=2) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1996 var str = st[i], style = st[i+1], l = str.length;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1997 if (ch + l > len) str = str.slice(0, len - ch);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1998 ch += l;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	1999 span(str, style && "cm-" + style);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2000 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2001 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2002 var pos = 0, i = 0, text = "", style, sg = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2003 var markpos = -1, mark = null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2004 function nextMark() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2005 if (marked) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2006 markpos += 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2007 mark = (markpos < marked.length) ? marked[markpos] : null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2008 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2009 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2010 nextMark();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2011 while (pos < len) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2012 var upto = len;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2013 var extraStyle = "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2014 if (sfrom != null) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2015 if (sfrom > pos) upto = sfrom;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2016 else if (sto == null \|\| sto > pos) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2017 extraStyle = " CodeMirror-selected";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2018 if (sto != null) upto = Math.min(upto, sto);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2019 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2020 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2021 while (mark && mark.to != null && mark.to <= pos) nextMark();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2022 if (mark) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2023 if (mark.from > pos) upto = Math.min(upto, mark.from);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2024 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2025 extraStyle += " " + mark.style;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2026 if (mark.to != null) upto = Math.min(upto, mark.to);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2027 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2028 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2029 for (;;) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2030 var end = pos + text.length;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2031 var appliedStyle = style;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2032 if (extraStyle) appliedStyle = style ? style + extraStyle : extraStyle;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2033 span(end > upto ? text.slice(0, upto - pos) : text, appliedStyle);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2034 if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2035 pos = end;
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2036 text = st[i++]; style = "cm-" + st[i++];
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2037 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2038 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2039 if (sfrom != null && sto == null) span(" ", "CodeMirror-selected");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2040 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2041 if (includePre) html.push("</pre>");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2042 return html.join("");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2043 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2044 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2045 // Utility used by replace and split above
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2046 function copyStyles(from, to, source, dest) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2047 for (var i = 0, pos = 0, state = 0; pos < to; i+=2) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2048 var part = source[i], end = pos + part.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2049 if (state == 0) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2050 if (end > from) dest.push(part.slice(from - pos, Math.min(part.length, to - pos)), source[i+1]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2051 if (end >= from) state = 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2052 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2053 else if (state == 1) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2054 if (end > to) dest.push(part.slice(0, to - pos), source[i+1]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2055 else dest.push(part, source[i+1]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2056 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2057 pos = end;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2058 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2059 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2060
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2061 // The history object 'chunks' changes that are made close together
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2062 // and at almost the same time into bigger undoable units.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2063 function History() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2064 this.time = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2065 this.done = []; this.undone = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2066 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2067 History.prototype = {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2068 addChange: function(start, added, old) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2069 this.undone.length = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2070 var time = +new Date, last = this.done[this.done.length - 1];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2071 if (time - this.time > 400 \|\| !last \|\|
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2072 last.start > start + added \|\| last.start + last.added < start - last.added + last.old.length)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2073 this.done.push({start: start, added: added, old: old});
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2074 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2075 var oldoff = 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2076 if (start < last.start) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2077 for (var i = last.start - start - 1; i >= 0; --i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2078 last.old.unshift(old[i]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2079 last.added += last.start - start;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2080 last.start = start;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2081 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2082 else if (last.start < start) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2083 oldoff = start - last.start;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2084 added += oldoff;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2085 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2086 for (var i = last.added - oldoff, e = old.length; i < e; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2087 last.old.push(old[i]);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2088 if (last.added < added) last.added = added;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2089 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2090 this.time = time;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2091 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2092 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2093
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2094 function stopMethod() {e_stop(this);}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2095 // Ensure an event has a stop method.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2096 function addStop(event) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2097 if (!event.stop) event.stop = stopMethod;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2098 return event;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2099 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2100
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2101 function e_preventDefault(e) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2102 if (e.preventDefault) e.preventDefault();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2103 else e.returnValue = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2104 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2105 function e_stopPropagation(e) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2106 if (e.stopPropagation) e.stopPropagation();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2107 else e.cancelBubble = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2108 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2109 function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2110 function e_target(e) {return e.target \|\| e.srcElement;}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2111 function e_button(e) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2112 if (e.which) return e.which;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2113 else if (e.button & 1) return 1;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2114 else if (e.button & 2) return 3;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2115 else if (e.button & 4) return 2;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2116 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2117
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2118 // Event handler registration. If disconnect is true, it'll return a
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2119 // function that unregisters the handler.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2120 function connect(node, type, handler, disconnect) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2121 function wrapHandler(event) {handler(event \|\| window.event);}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2122 if (typeof node.addEventListener == "function") {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2123 node.addEventListener(type, wrapHandler, false);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2124 if (disconnect) return function() {node.removeEventListener(type, wrapHandler, false);};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2125 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2126 else {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2127 node.attachEvent("on" + type, wrapHandler);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2128 if (disconnect) return function() {node.detachEvent("on" + type, wrapHandler);};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2129 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2130 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2131
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2132 function Delayed() {this.id = null;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2133 Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2134
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2135 // Some IE versions don't preserve whitespace when setting the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2136 // innerHTML of a PRE tag.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2137 var badInnerHTML = (function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2138 var pre = document.createElement("pre");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2139 pre.innerHTML = " "; return !pre.innerHTML;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2140 })();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2141
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2142 // Detect drag-and-drop
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2143 var dragAndDrop = (function() {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2144 // IE8 has ondragstart and ondrop properties, but doesn't seem to
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2145 // actually support ondragstart the way it's supposed to work.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2146 if (/MSIE [1-8]\b/.test(navigator.userAgent)) return false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2147 var div = document.createElement('div');
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2148 return "ondragstart" in div && "ondrop" in div;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2149 })();
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2150
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2151 var gecko = /gecko\/\d{7}/i.test(navigator.userAgent);
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2152 var ie = /MSIE \d/.test(navigator.userAgent);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2153 var safari = /Apple Computer/.test(navigator.vendor);
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2154
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2155 var lineSep = "\n";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2156 // Feature-detect whether newlines in textareas are converted to \r\n
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2157 (function () {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2158 var te = document.createElement("textarea");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2159 te.value = "foo\nbar";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2160 if (te.value.indexOf("\r") > -1) lineSep = "\r\n";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2161 }());
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2162
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2163 var tabSize = 8;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2164 var mac = /Mac/.test(navigator.platform);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2165 var movementKeys = {};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2166 for (var i = 35; i <= 40; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2167 movementKeys[i] = movementKeys["c" + i] = true;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2168
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2169 // Counts the column offset in a string, taking tabs into account.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2170 // Used mostly to find indentation.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2171 function countColumn(string, end) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2172 if (end == null) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2173 end = string.search(/[^\s\u00a0]/);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2174 if (end == -1) end = string.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2175 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2176 for (var i = 0, n = 0; i < end; ++i) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2177 if (string.charAt(i) == "\t") n += tabSize - (n % tabSize);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2178 else ++n;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2179 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2180 return n;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2181 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2182
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2183 function computedStyle(elt) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2184 if (elt.currentStyle) return elt.currentStyle;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2185 return window.getComputedStyle(elt, null);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2186 }
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2187 // Find the position of an element by following the offsetParent chain.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2188 // If screen==true, it returns screen (rather than page) coordinates.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2189 function eltOffset(node, screen) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2190 var doc = node.ownerDocument.body;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2191 var x = 0, y = 0, skipDoc = false;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2192 for (var n = node; n; n = n.offsetParent) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2193 x += n.offsetLeft; y += n.offsetTop;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2194 if (screen && computedStyle(n).position == "fixed")
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2195 skipDoc = true;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2196 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2197 var e = screen && !skipDoc ? null : doc;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2198 for (var n = node.parentNode; n != e; n = n.parentNode)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2199 if (n.scrollLeft != null) { x -= n.scrollLeft; y -= n.scrollTop;}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2200 return {left: x, top: y};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2201 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2202 // Get a node's text content.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2203 function eltText(node) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2204 return node.textContent \|\| node.innerText \|\| node.nodeValue \|\| "";
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2205 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2206
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2207 // Operations on {line, ch} objects.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2208 function posEq(a, b) {return a.line == b.line && a.ch == b.ch;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2209 function posLess(a, b) {return a.line < b.line \|\| (a.line == b.line && a.ch < b.ch);}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2210 function copyPos(x) {return {line: x.line, ch: x.ch};}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2211
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2212 var escapeElement = document.createElement("pre");
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2213 function htmlEscape(str) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2214 if (badTextContent) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2215 escapeElement.innerHTML = "";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2216 escapeElement.appendChild(document.createTextNode(str));
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2217 } else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2218 escapeElement.textContent = str;
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2219 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2220 return escapeElement.innerHTML;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2221 }
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2222 var badTextContent = htmlEscape("\t") != "\t";
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2223 CodeMirror.htmlEscape = htmlEscape;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2224
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2225 // Used to position the cursor after an undo/redo by finding the
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2226 // last edited character.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2227 function editEnd(from, to) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2228 if (!to) return from ? from.length : 0;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2229 if (!from) return to.length;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2230 for (var i = from.length, j = to.length; i >= 0 && j >= 0; --i, --j)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2231 if (from.charAt(i) != to.charAt(j)) break;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2232 return j + 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2233 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2234
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2235 function indexOf(collection, elt) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2236 if (collection.indexOf) return collection.indexOf(elt);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2237 for (var i = 0, e = collection.length; i < e; ++i)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2238 if (collection[i] == elt) return i;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2239 return -1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2240 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2241
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2242 // See if "".split is the broken IE version, if so, provide an
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2243 // alternative way to split lines.
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2244 var splitLines, selRange, setSelRange;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2245 if ("\n\nb".split(/\n/).length != 3)
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2246 splitLines = function(string) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2247 var pos = 0, nl, result = [];
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2248 while ((nl = string.indexOf("\n", pos)) > -1) {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2249 result.push(string.slice(pos, string.charAt(nl-1) == "\r" ? nl - 1 : nl));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2250 pos = nl + 1;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2251 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2252 result.push(string.slice(pos));
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2253 return result;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2254 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2255 else
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2256 splitLines = function(string){return string.split(/\r?\n/);};
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2257 CodeMirror.splitLines = splitLines;
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2258
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2259 // Sane model of finding and setting the selection in a textarea
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2260 if (window.getSelection) {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2261 selRange = function(te) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2262 try {return {start: te.selectionStart, end: te.selectionEnd};}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2263 catch(e) {return null;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2264 };
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2265 if (safari)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2266 // On Safari, selection set with setSelectionRange are in a sort
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2267 // of limbo wrt their anchor. If you press shift-left in them,
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2268 // the anchor is put at the end, and the selection expanded to
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2269 // the left. If you press shift-right, the anchor ends up at the
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2270 // front. This is not what CodeMirror wants, so it does a
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2271 // spurious modify() call to get out of limbo.
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2272 setSelRange = function(te, start, end) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2273 if (start == end)
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2274 te.setSelectionRange(start, end);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2275 else {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2276 te.setSelectionRange(start, end - 1);
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2277 window.getSelection().modify("extend", "forward", "character");
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2278 }
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2279 };
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2280 else
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2281 setSelRange = function(te, start, end) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2282 try {te.setSelectionRange(start, end);}
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2283 catch(e) {} // Fails on Firefox when textarea isn't part of the document
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2284 };
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2285 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2286 // IE model. Don't ask.
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2287 else {
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2288 selRange = function(te) {
a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2289 try {var range = te.ownerDocument.selection.createRange();}
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2290 catch(e) {return null;}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2291 if (!range \|\| range.parentElement() != te) return null;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2292 var val = te.value, len = val.length, localRange = te.createTextRange();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2293 localRange.moveToBookmark(range.getBookmark());
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2294 var endRange = te.createTextRange();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2295 endRange.collapse(false);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2296
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2297 if (localRange.compareEndPoints("StartToEnd", endRange) > -1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2298 return {start: len, end: len};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2299
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2300 var start = -localRange.moveStart("character", -len);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2301 for (var i = val.indexOf("\r"); i > -1 && i < start; i = val.indexOf("\r", i+1), start++) {}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2302
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2303 if (localRange.compareEndPoints("EndToEnd", endRange) > -1)
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2304 return {start: start, end: len};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2305
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2306 var end = -localRange.moveEnd("character", -len);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2307 for (var i = val.indexOf("\r"); i > -1 && i < end; i = val.indexOf("\r", i+1), end++) {}
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2308 return {start: start, end: end};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2309 };
1606 a30689fc4f61 bumped codemirror to latest version Marcin Kuzminski <marcin@python-works.com> parents: 1305 diff changeset	2310 setSelRange = function(te, start, end) {
1305 166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2311 var range = te.createTextRange();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2312 range.collapse(true);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2313 var endrange = range.duplicate();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2314 var newlines = 0, txt = te.value;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2315 for (var pos = txt.indexOf("\n"); pos > -1 && pos < start; pos = txt.indexOf("\n", pos + 1))
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2316 ++newlines;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2317 range.move("character", start - newlines);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2318 for (; pos > -1 && pos < end; pos = txt.indexOf("\n", pos + 1))
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2319 ++newlines;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2320 endrange.move("character", end - newlines);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2321 range.setEndPoint("EndToEnd", endrange);
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2322 range.select();
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2323 };
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2324 }
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2325
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2326 CodeMirror.defineMode("null", function() {
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2327 return {token: function(stream) {stream.skipToEnd();}};
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2328 });
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2329 CodeMirror.defineMIME("text/plain", "null");
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2330
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2331 return CodeMirror;
166317d464f3 Added server side file editing with commit Marcin Kuzminski <marcin@python-works.com> parents: diff changeset	2332 })();