Changeset - 21fdc69bd446
[Not reviewed]
default
0 2 0
Christian Oyarzun - 11 years ago 2015-01-23 20:34:17
oyarzun@gmail.com
mergely: update Mergely to v3.3.9 (Issue #83)
2 files changed with 185 insertions and 109 deletions:
0 comments (0 inline, 0 general)
LICENSE.md
Show inline comments
 
@@ -92,7 +92,7 @@ Mergely
 
-------
 

	
 
Kallithea incorporates some code from the Javascript system called
 
[Mergely](http://http://www.mergely.com/).
 
[Mergely](http://http://www.mergely.com/), version 3.3.9.
 
[Mergely's license](http://www.mergely.com/license.php), a
 
[copy of which is included in this repository](LICENSE-MERGELY.html),
 
is (GPL|LGPL|MPL).  Kallithea as GPLv3'd project chooses the GPL arm of that
kallithea/public/js/mergely.js
Show inline comments
 
/**
 
 * Copyright (c) 2013 by Jamie Peabody, http://www.mergely.com
 
 * Copyright (c) 2012-2015 by Jamie Peabody, http://www.mergely.com
 
 * All rights reserved.
 
 * Version: 3.3.4 2013-11-02
 
 * Version: 3.3.9 2014-12-07
 
 *
 
 * NOTE by bkuhn@sfconservancy.org for Kallithea:
 
 * Mergely license appears at http://www.mergely.com/license.php and in LICENSE-MERGELY.html
 
 */
 
Mgly = {};
 

	
 
"use strict"; 
 

	
 
(function( window, document, jQuery, CodeMirror ){
 

	
 
var Mgly = {};
 

	
 
Mgly.Timer = function(){
 
	var self = this;
 
	self.start = function() { self.t0 = new Date().getTime(); }
 
	self.start = function() { self.t0 = new Date().getTime(); };
 
	self.stop = function() {
 
		var t1 = new Date().getTime();
 
		var d = t1 - self.t0; 
 
		self.t0 = t1;
 
		return d;
 
	}
 
	};
 
	self.start();
 
}
 
};
 

	
 
Mgly.ChangeExpression = new RegExp(/(\d+(?:,\d+)?)([acd])(\d+(?:,\d+)?)/);
 
Mgly.ChangeExpression = new RegExp(/(^(?![><\-])*\d+(?:,\d+)?)([acd])(\d+(?:,\d+)?)/);
 

	
 
Mgly.DiffParser = function(diff) {
 
	var changes = [];
 
@@ -45,7 +50,7 @@ Mgly.DiffParser = function(diff) {
 
		changes[change_id++] = change;
 
	}
 
	return changes;
 
}
 
};
 

	
 
Mgly.sizeOf = function(obj) {
 
	var size = 0, key;
 
@@ -53,12 +58,13 @@ Mgly.sizeOf = function(obj) {
 
		if (obj.hasOwnProperty(key)) size++;
 
	}
 
	return size;
 
}
 
};
 

	
 
Mgly.LCS = function(x, y) {
 
	this.x = x.replace(/[ ]{1}/g, '\n');
 
	this.y = y.replace(/[ ]{1}/g, '\n');
 
}
 
};
 

	
 
jQuery.extend(Mgly.LCS.prototype, {
 
	clear: function() { this.ready = 0; },
 
	diff: function(added, removed) {
 
@@ -81,11 +87,11 @@ jQuery.extend(Mgly.LCS.prototype, {
 
			}
 
			if (change.op != 'd') {
 
				// find the starting index of the line
 
				li = d.getLines('lhs').slice(0, change['rhs-line-from']).join(' ').length;
 
				li = d.getLines('rhs').slice(0, change['rhs-line-from']).join(' ').length;
 
				// get the index of the the span of the change
 
				lj = change['rhs-line-to'] + 1;
 
				// get the changed text
 
				var rchange = d.getLines('lhs').slice(change['rhs-line-from'], lj).join(' ');
 
				var rchange = d.getLines('rhs').slice(change['rhs-line-from'], lj).join(' ');
 
				if (change.op == 'a') rchange += ' ';// include the leading space
 
				else if (li > 0 && change.op == 'c') li += 1; // ignore leading space if not first word
 
				// output the changed index and text
 
@@ -103,7 +109,7 @@ Mgly.CodeifyText = function(settings) {
 
	jQuery.extend(this, settings);
 
	this.lhs = settings.lhs.split('\n');
 
	this.rhs = settings.rhs.split('\n');
 
}
 
};
 

	
 
jQuery.extend(Mgly.CodeifyText.prototype, {
 
	getCodes: function(side) {
 
@@ -158,8 +164,8 @@ Mgly.diff = function(lhs, rhs, options) 
 
		modified: {}
 
	};
 
	var max = (lhs_ctx.codes.length + rhs_ctx.codes.length + 1);
 
	var vector_d = Array( 2 * max + 2 );
 
	var vector_u = Array( 2 * max + 2 );
 
	var vector_d = [];
 
	var vector_u = [];
 
	this._lcs(lhs_ctx, 0, lhs_ctx.codes.length, rhs_ctx, 0, rhs_ctx.codes.length, vector_u, vector_d);
 
	this._optimize(lhs_ctx);
 
	this._optimize(rhs_ctx);
 
@@ -189,14 +195,18 @@ jQuery.extend(Mgly.diff.prototype, {
 
			else if (item.rhs_inserted_count == 0) rhs_str = item.rhs_start;
 
			else rhs_str = (item.rhs_start + 1) + ',' + (item.rhs_start + item.rhs_inserted_count);
 
			nf += lhs_str + change + rhs_str + '\n';
 
			if (this.rhs_lines && this.lhs_lines) {
 

	
 
			var lhs_lines = this.getLines('lhs');
 
			var rhs_lines = this.getLines('rhs');
 
			if (rhs_lines && lhs_lines) {
 
				var i;
 
				// if rhs/lhs lines have been retained, output contextual diff
 
				for (var i = item.lhs_start; i < item.lhs_start + item.lhs_deleted_count; ++i) {
 
					nf += '< ' + this.lhs_lines[i] + '\n';
 
				for (i = item.lhs_start; i < item.lhs_start + item.lhs_deleted_count; ++i) {
 
					nf += '< ' + lhs_lines[i] + '\n';
 
				}
 
				if (item.rhs_inserted_count && item.lhs_deleted_count) nf += '---\n';
 
				for (var i = item.rhs_start; i < item.rhs_start + item.rhs_inserted_count; ++i) {
 
					nf += '> ' + this.rhs_lines[i] + '\n';
 
				for (i = item.rhs_start; i < item.rhs_start + item.rhs_inserted_count; ++i) {
 
					nf += '> ' + rhs_lines[i] + '\n';
 
				}
 
			}
 
		}
 
@@ -238,10 +248,9 @@ jQuery.extend(Mgly.diff.prototype, {
 
		var maxd = ((lhs_upper - lhs_lower + rhs_upper - rhs_lower) / 2) + 1;
 
		vector_d[ offset_down + kdown + 1 ] = lhs_lower;
 
		vector_u[ offset_up + kup - 1 ] = lhs_upper;
 
		var ret = {x:0,y:0};
 
		for (var d = 0; d <= maxd; ++d) {
 
			for (var k = kdown - d; k <= kdown + d; k += 2) {
 
				var x, y;
 
		var ret = {x:0,y:0}, d, k, x, y;
 
		for (d = 0; d <= maxd; ++d) {
 
			for (k = kdown - d; k <= kdown + d; k += 2) {
 
				if (k == kdown - d) {
 
					x = vector_d[ offset_down + k + 1 ];//down
 
				}
 
@@ -267,9 +276,8 @@ jQuery.extend(Mgly.diff.prototype, {
 
				}
 
			}
 
			// Extend the reverse path.
 
			for (var k = kup - d; k <= kup + d; k += 2) {
 
			for (k = kup - d; k <= kup + d; k += 2) {
 
				// find the only or better starting point
 
				var x, y;
 
				if (k == kup + d) {
 
					x = vector_u[offset_up + k - 1]; // up
 
				} else {
 
@@ -391,21 +399,21 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			viewport: false,
 
			ignorews: false,
 
			fadein: 'fast',
 
			editor_width: '400px',
 
			editor_width: '650px',
 
			editor_height: '400px',
 
			resize_timeout: 500,
 
			change_timeout: 150,
 
			fgcolor: {a:'#4ba3fa',c:'#a3a3a3',d:'#ff7f7f'},
 
			fgcolor: {a:'#4ba3fa',c:'#a3a3a3',d:'#ff7f7f',  // color for differences (soft color)
 
				ca:'#4b73ff',cc:'#434343',cd:'#ff4f4f'},    // color for currently active difference (bright color)
 
			bgcolor: '#eee',
 
			vpcolor: 'rgba(0, 0, 200, 0.5)',
 
			lhs: function(setValue) { },
 
			rhs: function(setValue) { },
 
			loaded: function() { },
 
			//_auto_height: function(h) { return h - 20; },
 
			_auto_width: function(w) { return w; },
 
			resize: function(init) {
 
				var scrollbar = init ? 16 : 0;
 
				var w = jQuery(el).parent().width() + scrollbar;
 
				var w = jQuery(el).parent().width() + scrollbar, h = 0;
 
				if (this.width == 'auto') {
 
					w = this._auto_width(w);
 
				}
 
@@ -445,7 +453,7 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			lineWrapping: false,
 
			lineNumbers: true,
 
			gutters: ['merge', 'CodeMirror-linenumbers']
 
		}
 
		};
 
		this.lhs_cmsettings = {};
 
		this.rhs_cmsettings = {};
 
		
 
@@ -455,13 +463,15 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		// save options if there are any
 
		if (options && options.cmsettings) jQuery.extend(this.lhs_cmsettings, cmsettings, options.cmsettings, options.lhs_cmsettings);
 
		if (options && options.cmsettings) jQuery.extend(this.rhs_cmsettings, cmsettings, options.cmsettings, options.rhs_cmsettings);
 
		if (options) jQuery.extend(this.settings, options);
 
		//if (options) jQuery.extend(this.settings, options);
 
		
 
		// bind if the element is destroyed
 
		this.element.bind('destroyed', jQuery.proxy(this.teardown, this));
 

	
 
		// save this instance in jQuery data, binding this view to the node
 
		jQuery.data(el, 'mergely', this);
 

	
 
		this._setOptions(options);
 
	},
 
	unbind: function() {
 
		if (this.changed_timeout != null) clearTimeout(this.changed_timeout);
 
@@ -487,6 +497,26 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
	unmarkup: function() {
 
		this._clear();
 
	},
 
	scrollToDiff: function(direction) {
 
		if (!this.changes.length) return;
 
		if (direction == 'next') {
 
			this._current_diff = Math.min(++this._current_diff, this.changes.length - 1);
 
		}
 
		else {
 
			this._current_diff = Math.max(--this._current_diff, 0);
 
		}
 
		this._scroll_to_change(this.changes[this._current_diff]);
 
		this._changed(this.id + '-lhs', this.id + '-rhs');
 
	},
 
	mergeCurrentChange: function(side) {
 
		if (!this.changes.length) return;
 
		if (side == 'lhs' && !this.lhs_cmsettings.readOnly) {
 
			this._merge_change(this.changes[this._current_diff], 'rhs', 'lhs');
 
		}
 
		else if (side == 'rhs' && !this.rhs_cmsettings.readOnly) {
 
			this._merge_change(this.changes[this._current_diff], 'lhs', 'rhs');
 
		}
 
	},
 
	scrollTo: function(side, num) {
 
		var le = this.editor[this.id + '-lhs'];
 
		var re = this.editor[this.id + '-rhs'];
 
@@ -499,11 +529,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			re.centerOnCursor();
 
		}
 
	},
 
	options: function(opts) {
 
		if (opts) {
 
	_setOptions: function(opts) {
 
			jQuery.extend(this.settings, opts);
 
			if (this.settings.autoresize) this.resize();
 
			if (this.settings.autoupdate) this.update();
 
			if (this.settings.hasOwnProperty('rhs_margin')) {
 
				// dynamically swap the margin
 
				if (this.settings.rhs_margin == 'left') {
 
@@ -524,6 +551,12 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
					jQuery(this.element).find('.mergely-margin').css({display: 'none'});
 
				}
 
			}
 
	},
 
	options: function(opts) {
 
		if (opts) {
 
			this._setOptions(opts);
 
			if (this.settings.autoresize) this.resize();
 
			if (this.settings.autoupdate) this.update();
 
		}
 
		else {
 
			return this.settings;
 
@@ -590,10 +623,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		return d.normal_form();
 
	},
 
	bind: function(el) {
 
		jQuery(this.element).hide();//hide
 
		this.element.hide();//hide
 
		this.id = jQuery(el).attr('id');
 
		var height = this.settings.editor_height;
 
		var width = this.settings.editor_width;
 
		this.changed_timeout = null;
 
		this.chfns = {};
 
		this.chfns[this.id + '-lhs'] = [];
 
@@ -611,7 +642,7 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		}
 
		else {
 
			// homebrew
 
			var style = 'opacity:0.4;width:10px;height:15px;background-color:#888;cursor:pointer;text-align:center;color:#eee;border:1px solid: #222;margin-right:5px;';
 
			var style = 'opacity:0.4;width:10px;height:15px;background-color:#888;cursor:pointer;text-align:center;color:#eee;border:1px solid: #222;margin-right:5px;margin-top: -2px;';
 
			merge_lhs_button = '<div style="' + style + '" title="Merge left">&lt;</div>';
 
			merge_rhs_button = '<div style="' + style + '" title="Merge right">&gt;</div>';
 
		}
 
@@ -619,19 +650,21 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		this.merge_lhs_button = jQuery(merge_lhs_button);
 
		
 
		// create the textarea and canvas elements
 
		jQuery(this.element).append(jQuery('<div class="mergely-margin" style="height: ' + height + '"><canvas id="' + this.id + '-lhs-margin" width="8px" height="' + height + '"></canvas></div>'));
 
		jQuery(this.element).append(jQuery('<div style="position:relative;width:' + width + '; height:' + height + '" id="' + this.id + '-editor-lhs" class="mergely-column"><textarea style="" id="' + this.id + '-lhs"></textarea></div>'));
 
		jQuery(this.element).append(jQuery('<div class="mergely-canvas" style="height: ' + height + '"><canvas id="' + this.id + '-lhs-' + this.id + '-rhs-canvas" style="width:28px" width="28px" height="' + height + '"></canvas></div>'));
 
		var height = this.settings.editor_height;
 
		var width = this.settings.editor_width;
 
		this.element.append(jQuery('<div class="mergely-margin" style="height: ' + height + '"><canvas id="' + this.id + '-lhs-margin" width="8px" height="' + height + '"></canvas></div>'));
 
		this.element.append(jQuery('<div style="position:relative;width:' + width + '; height:' + height + '" id="' + this.id + '-editor-lhs" class="mergely-column"><textarea style="" id="' + this.id + '-lhs"></textarea></div>'));
 
		this.element.append(jQuery('<div class="mergely-canvas" style="height: ' + height + '"><canvas id="' + this.id + '-lhs-' + this.id + '-rhs-canvas" style="width:28px" width="28px" height="' + height + '"></canvas></div>'));
 
		var rmargin = jQuery('<div class="mergely-margin" style="height: ' + height + '"><canvas id="' + this.id + '-rhs-margin" width="8px" height="' + height + '"></canvas></div>');
 
		if (!this.settings.sidebar) {
 
			jQuery(this.element).find('.mergely-margin').css({display: 'none'});
 
			this.element.find('.mergely-margin').css({display: 'none'});
 
		}
 
		if (this.settings.rhs_margin == 'left') {
 
			jQuery(this.element).append(rmargin);
 
			this.element.append(rmargin);
 
		}
 
		jQuery(this.element).append(jQuery('<div style="width:' + width + '; height:' + height + '" id="' + this.id + '-editor-rhs" class="mergely-column"><textarea style="" id="' + this.id + '-rhs"></textarea></div>'));
 
		this.element.append(jQuery('<div style="width:' + width + '; height:' + height + '" id="' + this.id + '-editor-rhs" class="mergely-column"><textarea style="" id="' + this.id + '-rhs"></textarea></div>'));
 
		if (this.settings.rhs_margin != 'left') {
 
			jQuery(this.element).append(rmargin);
 
			this.element.append(rmargin);
 
		}
 
		//codemirror
 
		var cmstyle = '#' + this.id + ' .CodeMirror-gutter-text { padding: 5px 0 0 0; }' +
 
@@ -640,6 +673,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		if (this.settings.autoresize) {
 
			cmstyle += this.id + ' .CodeMirror-scroll { height: 100%; overflow: auto; }';
 
		}
 
		// adjust the margin line height
 
		cmstyle += '\n.CodeMirror { line-height: 18px; }';
 
		jQuery('<style type="text/css">' + cmstyle + '</style>').appendTo('head');
 

	
 
		//bind
 
@@ -672,7 +707,7 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
				if (self.settings.autoupdate) {
 
					self._changing(self.id + '-lhs', self.id + '-rhs');
 
				}
 
			}
 
			};
 
			jQuery(window).resize(
 
				function () {
 
					if (sz_timeout1) clearTimeout(sz_timeout1);
 
@@ -682,17 +717,41 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			sz(true);
 
		}
 
		//bind
 
		>
 
		var setv;
 
		if (this.settings.lhs) {
 
			var setv = this.editor[this.id + '-lhs'].getDoc().setValue;
 
			setv = this.editor[this.id + '-lhs'].getDoc().setValue;
 
			this.settings.lhs(setv.bind(this.editor[this.id + '-lhs'].getDoc()));
 
		}
 
		if (this.settings.rhs) {
 
			var setv = this.editor[this.id + '-rhs'].getDoc().setValue;
 
			setv = this.editor[this.id + '-rhs'].getDoc().setValue;
 
			this.settings.rhs(setv.bind(this.editor[this.id + '-rhs'].getDoc()));
 
		}
 
	},
 
	
 
	_scroll_to_change : function(change) {
 
		if (!change) return;
 
		var self = this;
 
		var led = self.editor[self.id+'-lhs'];
 
		var red = self.editor[self.id+'-rhs'];
 

	
 
		var yref = led.getScrollerElement().offsetHeight * 0.5; // center between >0 and 1/2
 

	
 
		// set cursors
 
		led.setCursor(Math.max(change["lhs-line-from"],0), 0); // use led.getCursor().ch ?
 
		red.setCursor(Math.max(change["rhs-line-from"],0), 0);
 

	
 
		// using directly CodeMirror breaks canvas alignment
 
		// var ly = led.charCoords({line: Math.max(change["lhs-line-from"],0), ch: 0}, "local").top;
 

	
 
		// calculate scroll offset for current change. Warning: returns relative y position so we scroll to 0 first.
 
		led.scrollTo(null, 0);
 
		red.scrollTo(null, 0);
 
		self._calculate_offsets(self.id+'-lhs', self.id+'-rhs', [change]);
 
		led.scrollTo(null, Math.max(change["lhs-y-start"]-yref, 0));
 
		red.scrollTo(null, Math.max(change["rhs-y-start"]-yref, 0));
 
		// right pane should simply follows
 
	},
 

	
 
	_scrolling: function(editor_name) {
 
		if (this._skipscroll[editor_name] === true) {
 
			// scrolling one side causes the other to event - ignore it
 
@@ -761,9 +820,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			if (scroll || force_scroll) {
 
				// scroll the other side
 
				this.trace('scroll', 'scrolling other side', top_to - top_adjust);
 
				var scroller = jQuery(this.editor[name].getScrollerElement());
 
				this._skipscroll[name] = true;//disable next event
 
				scroller.scrollTop(top_to - top_adjust).scrollLeft(left_to);
 
				this.editor[name].scrollTo(left_to, top_to - top_adjust);
 
			}
 
			else this.trace('scroll', 'not scrolling other side');
 
			
 
@@ -794,20 +852,16 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		this._diff(editor_name1, editor_name2);
 
	},
 
	_clear: function() {
 
		var self = this;
 
		for (var name in this.editor) {
 
			if (!this.editor.hasOwnProperty(name)) continue;
 
			var editor = this.editor[name];
 
			var fns = self.chfns[name];
 
			// clear editor changes
 
			editor.operation(function() {
 
				var timer = new Mgly.Timer();
 
				for (var i = 0, l = editor.lineCount(); i < l; ++i) {
 
		var self = this, name, editor, fns, timer, i, change, l;
 

	
 
		var clear_changes = function() {
 
			timer = new Mgly.Timer();
 
			for (i = 0, l = editor.lineCount(); i < l; ++i) {
 
					editor.removeLineClass(i, 'background');
 
				}
 
				for (var i = 0; i < fns.length; ++i) {
 
			for (i = 0; i < fns.length; ++i) {
 
					//var edid = editor.getDoc().id;
 
					var change = fns[i];
 
				change = fns[i];
 
					//if (change.doc.id != edid) continue;
 
					if (change.lines.length) {
 
						self.trace('change', 'clear text', change.lines[0].text);
 
@@ -816,7 +870,14 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
				}
 
				editor.clearGutter('merge');
 
				self.trace('change', 'clear time', timer.stop());
 
			});
 
		};
 

	
 
		for (name in this.editor) {
 
			if (!this.editor.hasOwnProperty(name)) continue;
 
			editor = this.editor[name];
 
			fns = self.chfns[name];
 
			// clear editor changes
 
			editor.operation(clear_changes);
 
		}
 
		self.chfns[name] = [];
 
		
 
@@ -849,6 +910,12 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		this.trace('change', 'diff time', timer.stop());
 
		this.changes = Mgly.DiffParser(d.normal_form());
 
		this.trace('change', 'parse time', timer.stop());
 
		if (this._current_diff === undefined) {
 
			// go to first difference on start-up
 
			this._current_diff = 0;
 
			this._scroll_to_change(this.changes[0]);
 
		}
 
		this.trace('change', 'scroll_to_change time', timer.stop());
 
		this._calculate_offsets(editor_name1, editor_name2, this.changes);
 
		this.trace('change', 'offsets time', timer.stop());
 
		this._markup_changes(editor_name1, editor_name2, this.changes);
 
@@ -964,23 +1031,23 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			var rlf = change['rhs-line-from'] >= 0 ? change['rhs-line-from'] : 0;
 
			var rlt = change['rhs-line-to'] >= 0 ? change['rhs-line-to'] : 0;
 
			
 
			var ls, le, rs, re;
 
			if (this.editor[editor_name1].getOption('lineWrapping') || this.editor[editor_name1].getOption('lineWrapping')) {
 
			var ls, le, rs, re, tls, tle, lhseh, lhssh, rhssh, rhseh;
 
			if (this.editor[editor_name1].getOption('lineWrapping') || this.editor[editor_name2].getOption('lineWrapping')) {
 
				// If using line-wrapping, we must get the height of the line
 
				var tls = this.editor[editor_name1].cursorCoords({line: llf, ch: 0}, 'page');
 
				var lhssh = this.editor[editor_name1].getLineHandle(llf);
 
				tls = this.editor[editor_name1].cursorCoords({line: llf, ch: 0}, 'page');
 
				lhssh = this.editor[editor_name1].getLineHandle(llf);
 
				ls = { top: tls.top, bottom: tls.top + lhssh.height };
 

	
 
				var tle = this.editor[editor_name1].cursorCoords({line: llt, ch: 0}, 'page');
 
				var lhseh = this.editor[editor_name1].getLineHandle(llt);
 
				tle = this.editor[editor_name1].cursorCoords({line: llt, ch: 0}, 'page');
 
				lhseh = this.editor[editor_name1].getLineHandle(llt);
 
				le = { top: tle.top, bottom: tle.top + lhseh.height };
 
				
 
				var tls = this.editor[editor_name2].cursorCoords({line: rlf, ch: 0}, 'page');
 
				var rhssh = this.editor[editor_name2].getLineHandle(rlf);
 
				tls = this.editor[editor_name2].cursorCoords({line: rlf, ch: 0}, 'page');
 
				rhssh = this.editor[editor_name2].getLineHandle(rlf);
 
				rs = { top: tls.top, bottom: tls.top + rhssh.height };
 

	
 
				var tle = this.editor[editor_name2].cursorCoords({line: rlt, ch: 0}, 'page');
 
				var rhseh = this.editor[editor_name2].getLineHandle(rlt);
 
				tle = this.editor[editor_name2].cursorCoords({line: rlt, ch: 0}, 'page');
 
				rhseh = this.editor[editor_name2].getLineHandle(rlt);
 
				re = { top: tle.top, bottom: tle.top + rhseh.height };
 
			}
 
			else {
 
@@ -1133,8 +1200,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
		this.trace('change', 'markup rhs-editor time', timer.stop());
 
		
 
		// mark text deleted, LCS changes
 
		var marktext = [];
 
		for (var i = 0; this.settings.lcs && i < changes.length; ++i) {
 
		var marktext = [], i, j, k, p;
 
		for (i = 0; this.settings.lcs && i < changes.length; ++i) {
 
			var change = changes[i];
 
			var llf = change['lhs-line-from'] >= 0 ? change['lhs-line-from'] : 0;
 
			var llt = change['lhs-line-to'] >= 0 ? change['lhs-line-to'] : 0;
 
@@ -1156,34 +1223,30 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			}
 
			else if (change['op'] == 'c') {
 
				// apply LCS changes to each line
 
				for (var j = llf, k = rlf, p = 0; 
 
				for (j = llf, k = rlf, p = 0; 
 
					 ((j >= 0) && (j <= llt)) || ((k >= 0) && (k <= rlt));
 
					 ++j, ++k) {
 
					var lhs_line, rhs_line;
 
					if (k + p > rlt) {
 
						// lhs continues past rhs, mark lhs as deleted
 
						var lhs_line = led.getLine( j );
 
						lhs_line = led.getLine( j );
 
						marktext.push([led, {line:j, ch:0}, {line:j, ch:lhs_line.length}, {className: 'mergely ch d lhs'}]);
 
						continue;
 
					}
 
					if (j + p > llt) {
 
						// rhs continues past lhs, mark rhs as added
 
						var rhs_line = red.getLine( k );
 
						rhs_line = red.getLine( k );
 
						marktext.push([red, {line:k, ch:0}, {line:k, ch:rhs_line.length}, {className: 'mergely ch a rhs'}]);
 
						continue;
 
					}
 
					var lhs_line = led.getLine( j );
 
					var rhs_line = red.getLine( k );
 
					var lhs_start = { line: -1, ch: -1 };
 
					var lhs_stop = { line: -1, ch: -1 };
 
					var rhs_start = { line: -1, ch: -1 };
 
					var rhs_stop = { line: -1, ch: -1 };
 
					
 
					lhs_line = led.getLine( j );
 
					rhs_line = red.getLine( k );
 
					var lcs = new Mgly.LCS(lhs_line, rhs_line);
 
					lcs.diff(
 
						function (from, to) {//added
 
						function added (from, to) {
 
							marktext.push([red, {line:k, ch:from}, {line:k, ch:to}, {className: 'mergely ch a rhs'}]);
 
						},
 
						removed = function (from, to) {//removed
 
						function removed (from, to) {
 
							marktext.push([led, {line:j, ch:from}, {line:j, ch:to}, {className: 'mergely ch d lhs'}]);
 
						}
 
					);
 
@@ -1234,8 +1297,17 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
				}
 
			});
 
			var change = self.changes[cid];
 

	
 
			var line = {lhs: ed['lhs'].lineInfo(llt), rhs: ed['rhs'].lineInfo(rlt)};
 
			self._merge_change(change, side, oside);
 
			return false;
 
		});
 
		this.trace('change', 'markup buttons time', timer.stop());
 
	},
 
	_merge_change :	function(change, side, oside) {
 
		if (!change) return;
 
		var led = this.editor[this.id+'-lhs'];
 
		var red = this.editor[this.id+'-rhs'];
 
		var ed = {lhs:led, rhs:red};
 
		var i, from, to;
 
	
 
			var text = ed[side].getRange(
 
				CodeMirror.Pos(change[side + '-line-from'], 0),
 
@@ -1253,19 +1325,22 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
						CodeMirror.Pos(change[oside + '-line-to'] + 1, 0));
 
				}
 
				else {// 'd'
 
					var from = parseInt(change[oside + '-line-from']);
 
					var to = parseInt(change[oside + '-line-to']);
 
					for (var i = to; i >= from; --i) {
 
						ed[oside].removeLine(i);
 
				from = parseInt(change[oside + '-line-from'], 10);
 
				to = parseInt(change[oside + '-line-to'], 10);
 
				for (i = to; i >= from; --i) {
 
					ed[oside].setCursor({line: i, ch: -1});
 
					ed[oside].execCommand('deleteLine');
 
					}
 
				}
 
			}
 
			else if (side == 'lhs') {
 
				if (change['op'] == 'a') {
 
					var from = parseInt(change[oside + '-line-from']);
 
					var to = parseInt(change[oside + '-line-to']);
 
					for (var i = to; i >= from; --i) {
 
						ed[oside].removeLine(i);
 
				from = parseInt(change[oside + '-line-from'], 10);
 
				to = parseInt(change[oside + '-line-to'], 10);
 
				for (i = to; i >= from; --i) {
 
					//ed[oside].removeLine(i);
 
					ed[oside].setCursor({line: i, ch: -1});
 
					ed[oside].execCommand('deleteLine');
 
					}
 
				}
 
				else {// 'd'
 
@@ -1276,9 +1351,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			//reset
 
			ed['lhs'].setValue(ed['lhs'].getValue());
 
			ed['rhs'].setValue(ed['rhs'].getValue());
 
			return false;
 
		});
 
		this.trace('change', 'markup buttons time', timer.stop());
 

	
 
		this._scroll_to_change(change);
 
	},
 
	_draw_info: function(editor_name1, editor_name2) {
 
		var visible_page_height = jQuery(this.editor[editor_name1].getScrollerElement()).height();
 
@@ -1349,14 +1423,14 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			this.trace('draw', 'marker calculated', lhs_y_start, lhs_y_end, rhs_y_start, rhs_y_end);
 

	
 
			ctx_lhs.beginPath();
 
			ctx_lhs.fillStyle = this.settings.fgcolor[change['op']];
 
			ctx_lhs.fillStyle = this.settings.fgcolor[(this._current_diff==i?'c':'')+change['op']];
 
			ctx_lhs.strokeStyle = '#000';
 
			ctx_lhs.lineWidth = 0.5;
 
			ctx_lhs.fillRect(1.5, lhs_y_start, 4.5, Math.max(lhs_y_end - lhs_y_start, 5));
 
			ctx_lhs.strokeRect(1.5, lhs_y_start, 4.5, Math.max(lhs_y_end - lhs_y_start, 5));
 

	
 
			ctx_rhs.beginPath();
 
			ctx_rhs.fillStyle = this.settings.fgcolor[change['op']];
 
			ctx_rhs.fillStyle = this.settings.fgcolor[(this._current_diff==i?'c':'')+change['op']];
 
			ctx_rhs.strokeStyle = '#000';
 
			ctx_rhs.lineWidth = 0.5;
 
			ctx_rhs.fillRect(1.5, rhs_y_start, 4.5, Math.max(rhs_y_end - rhs_y_start, 5));
 
@@ -1375,8 +1449,8 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr
 
			
 
			// draw left box
 
			ctx.beginPath();
 
			ctx.strokeStyle = this.settings.fgcolor[change['op']];
 
			ctx.lineWidth = 1;
 
			ctx.strokeStyle = this.settings.fgcolor[(this._current_diff==i?'c':'')+change['op']];
 
			ctx.lineWidth = (this._current_diff==i) ? 1.5 : 1;
 
			
 
			var rectWidth = this.draw_lhs_width;
 
			var rectHeight = lhs_y_end - lhs_y_start - 1;
 
@@ -1491,7 +1565,7 @@ jQuery.pluginMaker = function(plugin) {
 
		// get the arguments 
 
		var args = jQuery.makeArray(arguments),
 
		after = args.slice(1);
 
		var rc = undefined;
 
		var rc;
 
		this.each(function() {
 
			// see if we have an instance
 
			var instance = jQuery.data(this, plugin.prototype.name);
 
@@ -1505,7 +1579,7 @@ jQuery.pluginMaker = function(plugin) {
 
				}
 
			} else {
 
				// create the plugin
 
				new plugin(this, options);
 
				var _plugin = new plugin(this, options);
 
			}
 
		});
 
		if (rc != undefined) return rc;
 
@@ -1514,3 +1588,5 @@ jQuery.pluginMaker = function(plugin) {
 

	
 
// make the mergely widget
 
jQuery.pluginMaker(Mgly.mergely);
 

	
 
})( window, document, jQuery, CodeMirror );
0 comments (0 inline, 0 general)