Changeset - 21fdc69bd446
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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 243 insertions and 167 deletions:
LICENSE.md
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1
kallithea/public/js/mergely.js
242
166
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LICENSE.md
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@@ -83,25 +83,25 @@ Kallithea incorporates parts of the Java
 
and licensed under
 
[the Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0.html).
 

			




	
	
	
		
 
A [copy of the Apache License 2.0](Apache-License-2.0.txt) is also included

			




	
	
	
		
 
in this distribution.

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
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

			




	
	
	
		
 
tri-license.

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
Select2

			




	
	
	
		
 
-------

			




	
	
	
		
 

			




	
	
	
		
 
Kallithea incorporates parts of the Javascript system called

			




	
	
	
		
 
[Select2](http://ivaynberg.github.io/select2/), which is:

			




        

    


    
    

    

        

                

                    kallithea/public/js/mergely.js
                

                

                  
                      
                        

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/**

			




	
	
	
		
 
 * 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 = [];

			




	
	
	
		
 
	var change_id = 0;

			




	
	
	
		
 
	// parse diff

			




	
	
	
		
 
	var diff_lines = diff.split(/\n/);

			




	
	
	
		
 
	for (var i = 0; i < diff_lines.length; ++i) {

			




	
	
	
		
 
		if (diff_lines[i].length == 0) continue;

			




	
	
	
		
 
		var change = {};

			




	
	
	
		
 
		var test = Mgly.ChangeExpression.exec(diff_lines[i]);

			




	
	
	
		
 
		if (test == null) continue;

			




	
	
	
		
 
		// lines are zero-based

			




	
	
	
		
 
		var fr = test[1].split(',');

			




	
	
	
		
 
		change['lhs-line-from'] = fr[0] - 1;

			




	
	
	
		
 
		if (fr.length == 1) change['lhs-line-to'] = fr[0] - 1;

			




	
	
	
		
 
		else change['lhs-line-to'] = fr[1] - 1;

			




	
	
	
		
 
		var to = test[3].split(',');

			




	
	
	
		
 
		change['rhs-line-from'] = to[0] - 1;

			




	
	
	
		
 
		if (to.length == 1) change['rhs-line-to'] = to[0] - 1;

			




	
	
	
		
 
		else change['rhs-line-to'] = to[1] - 1;

			




	
	
	
		
 
		change['op'] = test[2];

			




	
	
	
		
 
		changes[change_id++] = change;

			




	
	
	
		
 
	}

			




	
	
	
		
 
	return changes;

			




	
	
	
		
 
}

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
Mgly.sizeOf = function(obj) {

			




	
	
	
		
 
	var size = 0, key;

			




	
	
	
		
 
	for (key in 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) {

			




	
	
	
		
 
		var d = new Mgly.diff(this.x, this.y, {ignorews: false});

			




	
	
	
		
 
		var changes = Mgly.DiffParser(d.normal_form());

			




	
	
	
		
 
		var li = 0, lj = 0;

			




	
	
	
		
 
		for (var i = 0; i < changes.length; ++i) {

			




	
	
	
		
 
			var change = changes[i];

			




	
	
	
		
 
			if (change.op != 'a') {

			




	
	
	
		
 
				// find the starting index of the line

			




	
	
	
		
 
				li = d.getLines('lhs').slice(0, change['lhs-line-from']).join(' ').length;

			




	
	
	
		
 
				// get the index of the the span of the change

			




	
	
	
		
 
				lj = change['lhs-line-to'] + 1;

			




	
	
	
		
 
				// get the changed text

			




	
	
	
		
 
				var lchange = d.getLines('lhs').slice(change['lhs-line-from'], lj).join(' ');

			




	
	
	
		
 
				if (change.op == 'd') lchange += ' ';// 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

			




	
	
	
		
 
				removed(li, li + lchange.length);

			




	
	
	
		
 
			}

			




	
	
	
		
 
			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

			




	
	
	
		
 
				added(li, li + rchange.length);

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
	}

			




	
	
	
		
 
});

			




	
	
	
		
 

			




	
	
	
		
 
Mgly.CodeifyText = function(settings) {

			




	
	
	
		
 
    this._max_code = 0;

			




	
	
	
		
 
    this._diff_codes = {};

			




	
	
	
		
 
	this.ctxs = {};

			




	
	
	
		
 
	this.options = {ignorews: false};

			




	
	
	
		
 
	jQuery.extend(this, settings);

			




	
	
	
		
 
	this.lhs = settings.lhs.split('\n');

			




	
	
	
		
 
	this.rhs = settings.rhs.split('\n');

			




	
	
	
		
 
}

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
jQuery.extend(Mgly.CodeifyText.prototype, {

			




	
	
	
		
 
	getCodes: function(side) {

			




	
	
	
		
 
		if (!this.ctxs.hasOwnProperty(side)) {

			




	
	
	
		
 
			var ctx = this._diff_ctx(this[side]);

			




	
	
	
		
 
			this.ctxs[side] = ctx;

			




	
	
	
		
 
			ctx.codes.length = Object.keys(ctx.codes).length;

			




	
	
	
		
 
		}

			




	
	
	
		
 
		return this.ctxs[side].codes;

			




	
	
	
		
 
	},

			




	
	
	
		
 
	getLines: function(side) {

			




	
	
	
		
 
		return this.ctxs[side].lines;

			




	
	
		
 
@@ -149,26 +155,26 @@ Mgly.diff = function(lhs, rhs, options) 

			




	
	
	
		
 
		rhs: rhs,

			




	
	
	
		
 
		options: opts

			




	
	
	
		
 
	});

			




	
	
	
		
 
	var lhs_ctx = {

			




	
	
	
		
 
		codes: this.codeify.getCodes('lhs'),

			




	
	
	
		
 
		modified: {}

			




	
	
	
		
 
	};

			




	
	
	
		
 
	var rhs_ctx = {

			




	
	
	
		
 
		codes: this.codeify.getCodes('rhs'),

			




	
	
	
		
 
		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);

			




	
	
	
		
 
	this.items = this._create_diffs(lhs_ctx, rhs_ctx);

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
jQuery.extend(Mgly.diff.prototype, {

			




	
	
	
		
 
	changes: function() { return this.items; },

			




	
	
	
		
 
	getLines: function(side) {

			




	
	
	
		
 
		return this.codeify.getLines(side);

			




	
	
	
		
 
	},

			




	
	
	
		
 
	normal_form: function() {

			




	
	
		
 
@@ -180,32 +186,36 @@ jQuery.extend(Mgly.diff.prototype, {

			




	
	
	
		
 
			var change = 'c';

			




	
	
	
		
 
			if (item.lhs_deleted_count == 0 && item.rhs_inserted_count > 0) change = 'a';

			




	
	
	
		
 
			else if (item.lhs_deleted_count > 0 && item.rhs_inserted_count == 0) change = 'd';

			




	
	
	
		
 
			

			




	
	
	
		
 
			if (item.lhs_deleted_count == 1) lhs_str = item.lhs_start + 1;

			




	
	
	
		
 
			else if (item.lhs_deleted_count == 0) lhs_str = item.lhs_start;

			




	
	
	
		
 
			else lhs_str = (item.lhs_start + 1) + ',' + (item.lhs_start + item.lhs_deleted_count);

			




	
	
	
		
 
			

			




	
	
	
		
 
			if (item.rhs_inserted_count == 1) rhs_str = item.rhs_start + 1;

			




	
	
	
		
 
			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';

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
		return nf;

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_lcs: function(lhs_ctx, lhs_lower, lhs_upper, rhs_ctx, rhs_lower, rhs_upper, vector_u, vector_d) {

			




	
	
	
		
 
		while ( (lhs_lower < lhs_upper) && (rhs_lower < rhs_upper) && (lhs_ctx.codes[lhs_lower] == rhs_ctx.codes[rhs_lower]) ) {

			




	
	
	
		
 
			++lhs_lower;

			




	
	
	
		
 
			++rhs_lower;

			




	
	
	
		
 
		}

			




	
	
	
		
 
		while ( (lhs_lower < lhs_upper) && (rhs_lower < rhs_upper) && (lhs_ctx.codes[lhs_upper - 1] == rhs_ctx.codes[rhs_upper - 1]) ) {

			




	
	
	
		
 
			--lhs_upper;

			




	
	
		
 
@@ -229,28 +239,27 @@ jQuery.extend(Mgly.diff.prototype, {

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_sms: function(lhs_ctx, lhs_lower, lhs_upper, rhs_ctx, rhs_lower, rhs_upper, vector_u, vector_d) {

			




	
	
	
		
 
		var max = lhs_ctx.codes.length + rhs_ctx.codes.length + 1;

			




	
	
	
		
 
		var kdown = lhs_lower - rhs_lower;

			




	
	
	
		
 
		var kup = lhs_upper - rhs_upper;

			




	
	
	
		
 
		var delta = (lhs_upper - lhs_lower) - (rhs_upper - rhs_lower);

			




	
	
	
		
 
		var odd = (delta & 1) != 0;

			




	
	
	
		
 
		var offset_down = max - kdown;

			




	
	
	
		
 
		var offset_up = max - kup;

			




	
	
	
		
 
		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

			




	
	
	
		
 
				}

			




	
	
	
		
 
				else {

			




	
	
	
		
 
					x = vector_d[ offset_down + k - 1 ] + 1;//right

			




	
	
	
		
 
					if ((k < (kdown + d)) && (vector_d[ offset_down + k + 1 ] >= x)) {

			




	
	
	
		
 
						x = vector_d[ offset_down + k + 1 ];//down

			




	
	
	
		
 
					}

			




	
	
	
		
 
				}

			




	
	
	
		
 
				y = x - k;

			




	
	
	
		
 
				// find the end of the furthest reaching forward D-path in diagonal k.

			




	
	
	
		
 
				while ((x < lhs_upper) && (y < rhs_upper) && (lhs_ctx.codes[x] == rhs_ctx.codes[y])) {

			




	
	
		
 
@@ -258,27 +267,26 @@ jQuery.extend(Mgly.diff.prototype, {

			




	
	
	
		
 
				}

			




	
	
	
		
 
				vector_d[ offset_down + k ] = x;

			




	
	
	
		
 
				// overlap ?

			




	
	
	
		
 
				if (odd && (kup - d < k) && (k < kup + d)) {

			




	
	
	
		
 
					if (vector_u[offset_up + k] <= vector_d[offset_down + k]) {

			




	
	
	
		
 
						ret.x = vector_d[offset_down + k];

			




	
	
	
		
 
						ret.y = vector_d[offset_down + k] - k;

			




	
	
	
		
 
						return (ret);

			




	
	
	
		
 
					}

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			// 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 {

			




	
	
	
		
 
					x = vector_u[offset_up + k + 1] - 1; // left

			




	
	
	
		
 
					if ((k > kup - d) && (vector_u[offset_up + k - 1] < x))

			




	
	
	
		
 
						x = vector_u[offset_up + k - 1]; // up

			




	
	
	
		
 
				}

			




	
	
	
		
 
				y = x - k;

			




	
	
	
		
 
				while ((x > lhs_lower) && (y > rhs_lower) && (lhs_ctx.codes[x - 1] == rhs_ctx.codes[y - 1])) {

			




	
	
	
		
 
					// diagonal

			




	
	
	
		
 
					x--;

			




	
	
	
		
 
					y--;

			




	
	
		
 
@@ -382,39 +390,39 @@ Mgly.CodeMirrorDiffView = function(el, o

			




	
	
	
		
 

			




	
	
	
		
 
jQuery.extend(Mgly.CodeMirrorDiffView.prototype, {

			




	
	
	
		
 
	init: function(el, options) {

			




	
	
	
		
 
		this.settings = {

			




	
	
	
		
 
			autoupdate: true,

			




	
	
	
		
 
			autoresize: true,

			




	
	
	
		
 
			rhs_margin: 'right',

			




	
	
	
		
 
			lcs: true,

			




	
	
	
		
 
			sidebar: true,

			




	
	
	
		
 
			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);

			




	
	
	
		
 
				}

			




	
	
	
		
 
				else {

			




	
	
	
		
 
					w = this.width;

			




	
	
	
		
 
					this.editor_width = w;

			




	
	
	
		
 
				}

			




	
	
	
		
 
				if (this.height == 'auto') {

			




	
	
	
		
 
					//h = this._auto_height(h);

			




	
	
	
		
 
					h = jQuery(el).parent().height();

			




	
	
	
		
 
				}

			




	
	
	
		
 
				else {

			




	
	
		
 
@@ -436,41 +444,43 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
				}

			




	
	
	
		
 
				if (this.resized) this.resized();

			




	
	
	
		
 
			},

			




	
	
	
		
 
			_debug: '', //scroll,draw,calc,diff,markup,change

			




	
	
	
		
 
			resized: function() { }

			




	
	
	
		
 
		};

			




	
	
	
		
 
		var cmsettings = {

			




	
	
	
		
 
			mode: 'text/plain',

			




	
	
	
		
 
			readOnly: false,

			




	
	
	
		
 
			lineWrapping: false,

			




	
	
	
		
 
			lineNumbers: true,

			




	
	
	
		
 
			gutters: ['merge', 'CodeMirror-linenumbers']

			




	
	
	
		
 
		}

			




	
	
	
		
 
		};

			




	
	
	
		
 
		this.lhs_cmsettings = {};

			




	
	
	
		
 
		this.rhs_cmsettings = {};

			




	
	
	
		
 
		

			




	
	
	
		
 
		// save this element for faster queries

			




	
	
	
		
 
		this.element = jQuery(el);

			




	
	
	
		
 
		

			




	
	
	
		
 
		// 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);

			




	
	
	
		
 
		this.editor[this.id + '-lhs'].toTextArea();

			




	
	
	
		
 
		this.editor[this.id + '-rhs'].toTextArea();

			




	
	
	
		
 
	},

			




	
	
	
		
 
	destroy: function() {

			




	
	
	
		
 
		this.element.unbind('destroyed', this.teardown);

			




	
	
	
		
 
		this.teardown();

			




	
	
	
		
 
	},

			




	
	
	
		
 
	teardown: function() {

			




	
	
	
		
 
		this.unbind();

			




	
	
		
 
@@ -478,61 +488,84 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
	lhs: function(text) {

			




	
	
	
		
 
		this.editor[this.id + '-lhs'].setValue(text);

			




	
	
	
		
 
	},

			




	
	
	
		
 
	rhs: function(text) {

			




	
	
	
		
 
		this.editor[this.id + '-rhs'].setValue(text);

			




	
	
	
		
 
	},

			




	
	
	
		
 
	update: function() {

			




	
	
	
		
 
		this._changing(this.id + '-lhs', this.id + '-rhs');

			




	
	
	
		
 
	},

			




	
	
	
		
 
	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'];

			




	
	
	
		
 
		if (side == 'lhs') {

			




	
	
	
		
 
			le.setCursor(num);

			




	
	
	
		
 
			le.centerOnCursor();

			




	
	
	
		
 
		}

			




	
	
	
		
 
		else {

			




	
	
	
		
 
			re.setCursor(num);

			




	
	
	
		
 
			re.centerOnCursor();

			




	
	
	
		
 
		}

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_setOptions: function(opts) {

			




	
	
	
		
 
		jQuery.extend(this.settings, opts);

			




	
	
	
		
 
		if (this.settings.hasOwnProperty('rhs_margin')) {

			




	
	
	
		
 
			// dynamically swap the margin

			




	
	
	
		
 
			if (this.settings.rhs_margin == 'left') {

			




	
	
	
		
 
				this.element.find('.mergely-margin:last-child').insertAfter(

			




	
	
	
		
 
					this.element.find('.mergely-canvas'));

			




	
	
	
		
 
			}

			




	
	
	
		
 
			else {

			




	
	
	
		
 
				var target = this.element.find('.mergely-margin').last();

			




	
	
	
		
 
				target.appendTo(target.parent());

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
		if (this.settings.hasOwnProperty('sidebar')) {

			




	
	
	
		
 
			// dynamically enable sidebars

			




	
	
	
		
 
			if (this.settings.sidebar) {

			




	
	
	
		
 
				jQuery(this.element).find('.mergely-margin').css({display: 'block'});

			




	
	
	
		
 
			}

			




	
	
	
		
 
			else {

			




	
	
	
		
 
				jQuery(this.element).find('.mergely-margin').css({display: 'none'});

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
	},

			




	
	
	
		
 
	options: function(opts) {

			




	
	
	
		
 
		if (opts) {

			




	
	
	
		
 
			jQuery.extend(this.settings, opts);

			




	
	
	
		
 
			this._setOptions(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') {

			




	
	
	
		
 
					this.element.find('.mergely-margin:last-child').insertAfter(

			




	
	
	
		
 
						this.element.find('.mergely-canvas'));

			




	
	
	
		
 
				}

			




	
	
	
		
 
				else {

			




	
	
	
		
 
					var target = this.element.find('.mergely-margin').last();

			




	
	
	
		
 
					target.appendTo(target.parent());

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			if (this.settings.hasOwnProperty('sidebar')) {

			




	
	
	
		
 
				// dynamically enable sidebars

			




	
	
	
		
 
				if (this.settings.sidebar) {

			




	
	
	
		
 
					jQuery(this.element).find('.mergely-margin').css({display: 'block'});

			




	
	
	
		
 
				}

			




	
	
	
		
 
				else {

			




	
	
	
		
 
					jQuery(this.element).find('.mergely-margin').css({display: 'none'});

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
		else {

			




	
	
	
		
 
			return this.settings;

			




	
	
	
		
 
		}

			




	
	
	
		
 
	},

			




	
	
	
		
 
	swap: function() {

			




	
	
	
		
 
		if (this.lhs_cmsettings.readOnly || this.rhs_cmsettings.readOnly) return;

			




	
	
	
		
 
		var le = this.editor[this.id + '-lhs'];

			




	
	
	
		
 
		var re = this.editor[this.id + '-rhs'];

			




	
	
	
		
 
		var tmp = re.getValue();

			




	
	
	
		
 
		re.setValue(le.getValue());

			




	
	
	
		
 
		le.setValue(tmp);

			




	
	
		
 
@@ -581,74 +614,76 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
	resize: function() {

			




	
	
	
		
 
		this.settings.resize();

			




	
	
	
		
 
		this._changing(this.id + '-lhs', this.id + '-rhs');

			




	
	
	
		
 
		this._set_top_offset(this.id + '-lhs');

			




	
	
	
		
 
	},

			




	
	
	
		
 
	diff: function() {

			




	
	
	
		
 
		var lhs = this.editor[this.id + '-lhs'].getValue();

			




	
	
	
		
 
		var rhs = this.editor[this.id + '-rhs'].getValue();

			




	
	
	
		
 
		var d = new Mgly.diff(lhs, rhs, this.settings);

			




	
	
	
		
 
		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'] = [];

			




	
	
	
		
 
		this.chfns[this.id + '-rhs'] = [];

			




	
	
	
		
 
		this.prev_query = [];

			




	
	
	
		
 
		this.cursor = [];

			




	
	
	
		
 
		this._skipscroll = {};

			




	
	
	
		
 
		this.change_exp = new RegExp(/(\d+(?:,\d+)?)([acd])(\d+(?:,\d+)?)/);

			




	
	
	
		
 
		var merge_lhs_button;

			




	
	
	
		
 
		var merge_rhs_button;

			




	
	
	
		
 
		if (jQuery.button != undefined) {

			




	
	
	
		
 
			//jquery ui

			




	
	
	
		
 
			merge_lhs_button = '<button title="Merge left"></button>';

			




	
	
	
		
 
			merge_rhs_button = '<button title="Merge right"></button>';

			




	
	
	
		
 
		}

			




	
	
	
		
 
		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>';

			




	
	
	
		
 
		}

			




	
	
	
		
 
		this.merge_rhs_button = jQuery(merge_rhs_button);

			




	
	
	
		
 
		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; }' +

			




	
	
	
		
 
			'#' + this.id + ' .CodeMirror-lines pre, ' + '#' + this.id + ' .CodeMirror-gutter-text pre { line-height: 18px; }' +

			




	
	
	
		
 
			'.CodeMirror-linewidget { overflow: hidden; };';

			




	
	
	
		
 
		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

			




	
	
	
		
 
		var rhstx = jQuery('#' + this.id + '-rhs').get(0);

			




	
	
	
		
 
		if (!rhstx) {

			




	
	
	
		
 
			console.error('rhs textarea not defined - Mergely not initialized properly');

			




	
	
	
		
 
			return;

			




	
	
	
		
 
		}

			




	
	
	
		
 
		var lhstx = jQuery('#' + this.id + '-lhs').get(0);

			




	
	
	
		
 
		if (!rhstx) {

			




	
	
	
		
 
			console.error('lhs textarea not defined - Mergely not initialized properly');

			




	
	
	
		
 
			return;

			




	
	
		
 
@@ -663,45 +698,69 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
		this.editor[this.id + '-rhs'].on('scroll', function(){ self._scrolling(self.id + '-rhs'); });

			




	
	
	
		
 
		// resize

			




	
	
	
		
 
		if (this.settings.autoresize) {

			




	
	
	
		
 
			var sz_timeout1 = null;

			




	
	
	
		
 
			var sz = function(init) {

			




	
	
	
		
 
				//self.em_height = null; //recalculate

			




	
	
	
		
 
				if (self.settings.resize) self.settings.resize(init);

			




	
	
	
		
 
				self.editor[self.id + '-lhs'].refresh();

			




	
	
	
		
 
				self.editor[self.id + '-rhs'].refresh();

			




	
	
	
		
 
				if (self.settings.autoupdate) {

			




	
	
	
		
 
					self._changing(self.id + '-lhs', self.id + '-rhs');

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			};

			




	
	
	
		
 
			jQuery(window).resize(

			




	
	
	
		
 
				function () {

			




	
	
	
		
 
					if (sz_timeout1) clearTimeout(sz_timeout1);

			




	
	
	
		
 
					sz_timeout1 = setTimeout(sz, self.settings.resize_timeout);

			




	
	
	
		
 
				}

			




	
	
	
		
 
			);

			




	
	
	
		
 
			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

			




	
	
	
		
 
			this._skipscroll[editor_name] = false;

			




	
	
	
		
 
			return;

			




	
	
	
		
 
		}

			




	
	
	
		
 
		var scroller = jQuery(this.editor[editor_name].getScrollerElement());

			




	
	
	
		
 
		if (this.midway == undefined) {

			




	
	
	
		
 
			this.midway = (scroller.height() / 2.0 + scroller.offset().top).toFixed(2);

			




	
	
	
		
 
		}

			




	
	
	
		
 
		// balance-line

			




	
	
	
		
 
		var midline = this.editor[editor_name].coordsChar({left:0, top:this.midway});

			




	
	
		
 
@@ -752,27 +811,26 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
			var vp = this.editor[name].getViewport();

			




	
	
	
		
 
			var scroll = true;

			




	
	
	
		
 
			if (last_change) {

			




	
	
	
		
 
				this.trace('scroll', 'last change before midline', last_change);

			




	
	
	
		
 
				if (midline.line >= vp.from && midline <= vp.to) {

			




	
	
	
		
 
					scroll = false;

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			this.trace('scroll', 'scroll', scroll);

			




	
	
	
		
 
			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');

			




	
	
	
		
 
			

			




	
	
	
		
 
			if (this.settings.autoupdate) {

			




	
	
	
		
 
				var timer = new Mgly.Timer();

			




	
	
	
		
 
				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);

			




	
	
	
		
 
				this.trace('change', 'markup time', timer.stop());

			




	
	
	
		
 
				this._draw_diff(editor_name1, editor_name2, this.changes);

			




	
	
	
		
 
				this.trace('change', 'draw time', timer.stop());

			




	
	
	
		
 
			}

			




	
	
		
 
@@ -785,47 +843,50 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
		if (this.changed_timeout != null) clearTimeout(this.changed_timeout);

			




	
	
	
		
 
		this.changed_timeout = setTimeout(function(){

			




	
	
	
		
 
			var timer = new Mgly.Timer();

			




	
	
	
		
 
			self._changed(editor_name1, editor_name2);

			




	
	
	
		
 
			self.trace('change', 'total time', timer.stop());

			




	
	
	
		
 
		}, this.settings.change_timeout);

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_changed: function(editor_name1, editor_name2) {

			




	
	
	
		
 
		this._clear();

			




	
	
	
		
 
		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) {

			




	
	
	
		
 
					editor.removeLineClass(i, 'background');

			




	
	
	
		
 
		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 (i = 0; i < fns.length; ++i) {

			




	
	
	
		
 
				//var edid = editor.getDoc().id;

			




	
	
	
		
 
				change = fns[i];

			




	
	
	
		
 
				//if (change.doc.id != edid) continue;

			




	
	
	
		
 
				if (change.lines.length) {

			




	
	
	
		
 
					self.trace('change', 'clear text', change.lines[0].text);

			




	
	
	
		
 
				}

			




	
	
	
		
 
				for (var i = 0; i < fns.length; ++i) {

			




	
	
	
		
 
					//var edid = editor.getDoc().id;

			




	
	
	
		
 
					var change = fns[i];

			




	
	
	
		
 
					//if (change.doc.id != edid) continue;

			




	
	
	
		
 
					if (change.lines.length) {

			




	
	
	
		
 
						self.trace('change', 'clear text', change.lines[0].text);

			




	
	
	
		
 
					}

			




	
	
	
		
 
					change.clear();

			




	
	
	
		
 
				}

			




	
	
	
		
 
				editor.clearGutter('merge');

			




	
	
	
		
 
				self.trace('change', 'clear time', timer.stop());

			




	
	
	
		
 
			});

			




	
	
	
		
 
				change.clear();

			




	
	
	
		
 
			}

			




	
	
	
		
 
			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] = [];

			




	
	
	
		
 
		

			




	
	
	
		
 
		var ex = this._draw_info(this.id + '-lhs', this.id + '-rhs');

			




	
	
	
		
 
		var ctx_lhs = ex.clhs.get(0).getContext('2d');

			




	
	
	
		
 
		var ctx_rhs = ex.crhs.get(0).getContext('2d');

			




	
	
	
		
 
		var ctx = ex.dcanvas.getContext('2d');

			




	
	
	
		
 
		

			




	
	
	
		
 
		ctx_lhs.beginPath();

			




	
	
	
		
 
		ctx_lhs.fillStyle = this.settings.bgcolor;

			




	
	
	
		
 
		ctx_lhs.strokeStyle = '#888';

			




	
	
	
		
 
		ctx_lhs.fillRect(0, 0, 6.5, ex.visible_page_height);

			




	
	
		
 
@@ -840,24 +901,30 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
		ctx.beginPath();

			




	
	
	
		
 
		ctx.fillStyle = '#fff';

			




	
	
	
		
 
		ctx.fillRect(0, 0, this.draw_mid_width, ex.visible_page_height);

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_diff: function(editor_name1, editor_name2) {

			




	
	
	
		
 
		var lhs = this.editor[editor_name1].getValue();

			




	
	
	
		
 
		var rhs = this.editor[editor_name2].getValue();

			




	
	
	
		
 
		var timer = new Mgly.Timer();

			




	
	
	
		
 
		var d = new Mgly.diff(lhs, rhs, this.settings);

			




	
	
	
		
 
		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);

			




	
	
	
		
 
		this.trace('change', 'markup time', timer.stop());

			




	
	
	
		
 
		this._draw_diff(editor_name1, editor_name2, this.changes);

			




	
	
	
		
 
		this.trace('change', 'draw time', timer.stop());

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_parse_diff: function (editor_name1, editor_name2, diff) {

			




	
	
	
		
 
		this.trace('diff', 'diff results:\n', diff);

			




	
	
	
		
 
		var changes = [];

			




	
	
	
		
 
		var change_id = 0;

			




	
	
	
		
 
		// parse diff

			




	
	
		
 
@@ -955,41 +1022,41 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
				// if the change is outside the viewport, skip

			




	
	
	
		
 
				delete change['lhs-y-start'];

			




	
	
	
		
 
				delete change['lhs-y-end'];

			




	
	
	
		
 
				delete change['rhs-y-start'];

			




	
	
	
		
 
				delete change['rhs-y-end'];

			




	
	
	
		
 
				continue;

			




	
	
	
		
 
			}

			




	
	
	
		
 
			var llf = change['lhs-line-from'] >= 0 ? change['lhs-line-from'] : 0;

			




	
	
	
		
 
			var llt = change['lhs-line-to'] >= 0 ? change['lhs-line-to'] : 0;

			




	
	
	
		
 
			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 {

			




	
	
	
		
 
				// If not using line-wrapping, we can calculate the line position

			




	
	
	
		
 
				ls = { 

			




	
	
	
		
 
					top: lhschc.top + llf * this.em_height, 

			




	
	
	
		
 
					bottom: lhschc.bottom + llf * this.em_height + 2

			




	
	
	
		
 
				};

			




	
	
	
		
 
				le = {

			




	
	
	
		
 
					top: lhschc.top + llt * this.em_height, 

			




	
	
	
		
 
					bottom: lhschc.bottom + llt * this.em_height + 2

			




	
	
	
		
 
				};

			




	
	
		
 
@@ -1124,75 +1191,71 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
						//jquery-ui support

			




	
	
	
		
 
						lhs_button.button({icons: {primary: 'ui-icon-triangle-1-w'}, text: false});

			




	
	
	
		
 
					}

			




	
	
	
		
 
					lhs_button.addClass('merge-button');

			




	
	
	
		
 
					lhs_button.attr('id', 'merge-lhs-' + i);

			




	
	
	
		
 
					red.setGutterMarker(rlf, 'merge', lhs_button.get(0));

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
		});

			




	
	
	
		
 
		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;

			




	
	
	
		
 
			var rlf = change['rhs-line-from'] >= 0 ? change['rhs-line-from'] : 0;

			




	
	
	
		
 
			var rlt = change['rhs-line-to'] >= 0 ? change['rhs-line-to'] : 0;

			




	
	
	
		
 
			

			




	
	
	
		
 
			if (!this._is_change_in_view(vp, change)) {

			




	
	
	
		
 
				// if the change is outside the viewport, skip

			




	
	
	
		
 
				continue;

			




	
	
	
		
 
			}

			




	
	
	
		
 
			if (change['op'] == 'd') {

			




	
	
	
		
 
				// apply delete to cross-out (left-hand side only)

			




	
	
	
		
 
				var from = llf;

			




	
	
	
		
 
				var to = llt;

			




	
	
	
		
 
				var to_ln = led.lineInfo(to);

			




	
	
	
		
 
				if (to_ln) {

			




	
	
	
		
 
					marktext.push([led, {line:from, ch:0}, {line:to, ch:to_ln.text.length}, {className: 'mergely ch d lhs'}]);

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			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'}]);

			




	
	
	
		
 
						}

			




	
	
	
		
 
					);

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
		this.trace('change', 'LCS marktext time', timer.stop());

			




	
	
	
		
 
		

			




	
	
	
		
 
		// mark changes outside closure

			




	
	
	
		
 
		led.operation(function() {

			




	
	
	
		
 
			// apply lhs markup

			




	
	
	
		
 
			for (var i = 0; i < marktext.length; ++i) {

			




	
	
		
 
@@ -1225,70 +1288,81 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
			var pos = ed[side].coordsChar({left:ev.pageX, top:ev.pageY});

			




	
	
	
		
 

			




	
	
	
		
 
			// get the change id

			




	
	
	
		
 
			var cid = null;

			




	
	
	
		
 
			var info = ed[side].lineInfo(pos.line);

			




	
	
	
		
 
			jQuery.each(info.bgClass.split(' '), function(i, clazz) {

			




	
	
	
		
 
				if (clazz.indexOf('cid-') == 0) {

			




	
	
	
		
 
					cid = parseInt(clazz.split('-')[1], 10);

			




	
	
	
		
 
					return false;

			




	
	
	
		
 
				}

			




	
	
	
		
 
			});

			




	
	
	
		
 
			var change = self.changes[cid];

			




	
	
	
		
 

			




	
	
	
		
 
			var line = {lhs: ed['lhs'].lineInfo(llt), rhs: ed['rhs'].lineInfo(rlt)};

			




	
	
	
		
 
	

			




	
	
	
		
 
			var text = ed[side].getRange(

			




	
	
	
		
 
				CodeMirror.Pos(change[side + '-line-from'], 0),

			




	
	
	
		
 
				CodeMirror.Pos(change[side + '-line-to'] + 1, 0));

			




	
	
	
		
 
			

			




	
	
	
		
 
			if (change['op'] == 'c') {

			




	
	
	
		
 
				ed[oside].replaceRange(text,

			




	
	
	
		
 
					CodeMirror.Pos(change[oside + '-line-from'], 0),

			




	
	
	
		
 
					CodeMirror.Pos(change[oside + '-line-to'] + 1, 0));

			




	
	
	
		
 
			}

			




	
	
	
		
 
			else if (side == 'rhs') {

			




	
	
	
		
 
				if (change['op'] == 'a') {

			




	
	
	
		
 
					ed[oside].replaceRange(text,

			




	
	
	
		
 
						CodeMirror.Pos(change[oside + '-line-from'] + 1, 0),

			




	
	
	
		
 
						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);

			




	
	
	
		
 
					}

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			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);

			




	
	
	
		
 
					}

			




	
	
	
		
 
				}

			




	
	
	
		
 
				else {// 'd'

			




	
	
	
		
 
					ed[oside].replaceRange( text,

			




	
	
	
		
 
						CodeMirror.Pos(change[oside + '-line-from'] + 1, 0));

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
			//reset

			




	
	
	
		
 
			ed['lhs'].setValue(ed['lhs'].getValue());

			




	
	
	
		
 
			ed['rhs'].setValue(ed['rhs'].getValue());

			




	
	
	
		
 
			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),

			




	
	
	
		
 
			CodeMirror.Pos(change[side + '-line-to'] + 1, 0));

			




	
	
	
		
 
		

			




	
	
	
		
 
		if (change['op'] == 'c') {

			




	
	
	
		
 
			ed[oside].replaceRange(text,

			




	
	
	
		
 
				CodeMirror.Pos(change[oside + '-line-from'], 0),

			




	
	
	
		
 
				CodeMirror.Pos(change[oside + '-line-to'] + 1, 0));

			




	
	
	
		
 
		}

			




	
	
	
		
 
		else if (side == 'rhs') {

			




	
	
	
		
 
			if (change['op'] == 'a') {

			




	
	
	
		
 
				ed[oside].replaceRange(text,

			




	
	
	
		
 
					CodeMirror.Pos(change[oside + '-line-from'] + 1, 0),

			




	
	
	
		
 
					CodeMirror.Pos(change[oside + '-line-to'] + 1, 0));

			




	
	
	
		
 
			}

			




	
	
	
		
 
			else {// 'd'

			




	
	
	
		
 
				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') {

			




	
	
	
		
 
				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'

			




	
	
	
		
 
				ed[oside].replaceRange( text,

			




	
	
	
		
 
					CodeMirror.Pos(change[oside + '-line-from'] + 1, 0));

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
		//reset

			




	
	
	
		
 
		ed['lhs'].setValue(ed['lhs'].getValue());

			




	
	
	
		
 
		ed['rhs'].setValue(ed['rhs'].getValue());

			




	
	
	
		
 

			




	
	
	
		
 
		this._scroll_to_change(change);

			




	
	
	
		
 
	},

			




	
	
	
		
 
	_draw_info: function(editor_name1, editor_name2) {

			




	
	
	
		
 
		var visible_page_height = jQuery(this.editor[editor_name1].getScrollerElement()).height();

			




	
	
	
		
 
		var gutter_height = jQuery(this.editor[editor_name1].getScrollerElement()).children(':first-child').height();

			




	
	
	
		
 
		var dcanvas = document.getElementById(editor_name1 + '-' + editor_name2 + '-canvas');

			




	
	
	
		
 
		if (dcanvas == undefined) throw 'Failed to find: ' + editor_name1 + '-' + editor_name2 + '-canvas';

			




	
	
	
		
 
		var clhs = jQuery('#' + this.id + '-lhs-margin');

			




	
	
	
		
 
		var crhs = jQuery('#' + this.id + '-rhs-margin');

			




	
	
	
		
 
		return {

			




	
	
	
		
 
			visible_page_height: visible_page_height,

			




	
	
	
		
 
			gutter_height: gutter_height,

			




	
	
	
		
 
			visible_page_ratio: (visible_page_height / gutter_height),

			




	
	
	
		
 
			margin_ratio: (visible_page_height / gutter_height),

			




	
	
		
 
@@ -1340,52 +1414,52 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
		for (var i = 0; i < changes.length; ++i) {

			




	
	
	
		
 
			var change = changes[i];

			




	
	
	
		
 

			




	
	
	
		
 
			this.trace('draw', change);

			




	
	
	
		
 
			// margin indicators

			




	
	
	
		
 
			var lhs_y_start = ((change['lhs-y-start'] + ex.lhs_scroller.scrollTop()) * ex.visible_page_ratio);

			




	
	
	
		
 
			var lhs_y_end = ((change['lhs-y-end'] + ex.lhs_scroller.scrollTop()) * ex.visible_page_ratio) + 1;

			




	
	
	
		
 
			var rhs_y_start = ((change['rhs-y-start'] + ex.rhs_scroller.scrollTop()) * ex.visible_page_ratio);

			




	
	
	
		
 
			var rhs_y_end = ((change['rhs-y-end'] + ex.rhs_scroller.scrollTop()) * ex.visible_page_ratio) + 1;

			




	
	
	
		
 
			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));

			




	
	
	
		
 
			ctx_rhs.strokeRect(1.5, rhs_y_start, 4.5, Math.max(rhs_y_end - rhs_y_start, 5));

			




	
	
	
		
 
			

			




	
	
	
		
 
			if (!this._is_change_in_view(vp, change)) {

			




	
	
	
		
 
				continue;

			




	
	
	
		
 
			}

			




	
	
	
		
 
			

			




	
	
	
		
 
			lhs_y_start = change['lhs-y-start'];

			




	
	
	
		
 
			lhs_y_end = change['lhs-y-end'];

			




	
	
	
		
 
			rhs_y_start = change['rhs-y-start'];

			




	
	
	
		
 
			rhs_y_end = change['rhs-y-end'];

			




	
	
	
		
 
			

			




	
	
	
		
 
			var radius = 3;

			




	
	
	
		
 
			

			




	
	
	
		
 
			// 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;

			




	
	
	
		
 
			var rectX = this.draw_lhs_min;

			




	
	
	
		
 
			var rectY = lhs_y_start;

			




	
	
	
		
 
			// top and top top-right corner

			




	
	
	
		
 
			

			




	
	
	
		
 
			// draw left box

			




	
	
	
		
 
			ctx.moveTo(rectX, rectY);

			




	
	
	
		
 
			if (navigator.appName == 'Microsoft Internet Explorer') {

			




	
	
	
		
 
				// IE arcs look awful

			




	
	
	
		
 
				ctx.lineTo(this.draw_lhs_min + this.draw_lhs_width, lhs_y_start);

			




	
	
		
 
@@ -1470,47 +1544,49 @@ jQuery.extend(Mgly.CodeMirrorDiffView.pr

			




	
	
	
		
 
			var y = ev.pageY - ex.lhs_xyoffset.top - (lto / 2);

			




	
	
	
		
 
			var sto = Math.max(0, (y / mcanvas_lhs.height) * ex.lhs_scroller.get(0).scrollHeight);

			




	
	
	
		
 
			ex.lhs_scroller.scrollTop(sto);

			




	
	
	
		
 
		});

			




	
	
	
		
 
		ex.crhs.click(function (ev) {

			




	
	
	
		
 
			var y = ev.pageY - ex.rhs_xyoffset.top - (rto / 2);

			




	
	
	
		
 
			var sto = Math.max(0, (y / mcanvas_rhs.height) * ex.rhs_scroller.get(0).scrollHeight);			

			




	
	
	
		
 
			ex.rhs_scroller.scrollTop(sto);

			




	
	
	
		
 
		});

			




	
	
	
		
 
	},

			




	
	
	
		
 
	trace: function(name) {

			




	
	
	
		
 
		if(this.settings._debug.indexOf(name) >= 0) {

			




	
	
	
		
 
			arguments[0] = name+':';

			




	
	
	
		
 
			arguments[0] = name + ':';

			




	
	
	
		
 
			console.log([].slice.apply(arguments));

			




	
	
	
		
 
		} 

			




	
	
	
		
 
	}

			




	
	
	
		
 
});

			




	
	
	
		
 

			




	
	
	
		
 
jQuery.pluginMaker = function(plugin) {

			




	
	
	
		
 
	// add the plugin function as a jQuery plugin

			




	
	
	
		
 
	jQuery.fn[plugin.prototype.name] = function(options) {

			




	
	
	
		
 
		// 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);

			




	
	
	
		
 
			if (instance) {

			




	
	
	
		
 
				// call a method on the instance

			




	
	
	
		
 
				if (typeof options == "string") {

			




	
	
	
		
 
					rc = instance[options].apply(instance, after);

			




	
	
	
		
 
				} else if (instance.update) {

			




	
	
	
		
 
					// call update on the instance

			




	
	
	
		
 
					return instance.update.apply(instance, args);

			




	
	
	
		
 
				}

			




	
	
	
		
 
			} else {

			




	
	
	
		
 
				// create the plugin

			




	
	
	
		
 
				new plugin(this, options);

			




	
	
	
		
 
				var _plugin = new plugin(this, options);

			




	
	
	
		
 
			}

			




	
	
	
		
 
		});

			




	
	
	
		
 
		if (rc != undefined) return rc;

			




	
	
	
		
 
	};

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
// make the mergely widget

			




	
	
	
		
 
jQuery.pluginMaker(Mgly.mergely);

			




	
	
	
		
 

			




	
	
	
		
 
})( window, document, jQuery, CodeMirror );

			




        

    



    


    



    



      

      





    
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