Consolidate color matching regex and share across extensions

src/brackets.js

@@ -94,7 +94,8 @@ define(function (require, exports, module) {
         Resizer                 = require("utils/Resizer"),
         LiveDevelopmentMain     = require("LiveDevelopment/main"),
         NodeConnection          = require("utils/NodeConnection"),
-        ExtensionUtils          = require("utils/ExtensionUtils");
+        ExtensionUtils          = require("utils/ExtensionUtils"),
+        ColorUtils              = require("utils/ColorUtils");
 
     // Load modules that self-register and just need to get included in the main project
     require("command/DefaultMenus");

src/extensions/default/InlineColorEditor/InlineColorEditor.js

@@ -28,7 +28,8 @@ define(function (require, exports, module) {
     "use strict";
 
     var InlineWidget         = brackets.getModule("editor/InlineWidget").InlineWidget,
-        ColorEditor          = require("ColorEditor").ColorEditor;
+        ColorEditor          = require("ColorEditor").ColorEditor,
+        ColorUtils           = brackets.getModule("utils/ColorUtils");
 
 
     /** @const @type {number} */
@@ -56,13 +57,6 @@ define(function (require, exports, module) {
 
         InlineWidget.call(this);
     }
-
-    /**
-     * Regular expression that matches reasonably well-formed colors in hex format (3 or 6 digits),
-     * rgb()/rgba() function format, or hsl()/hsla() function format.
-     * @const @type {RegExp}
-     */
-    InlineColorEditor.COLOR_REGEX = /#[a-f0-9]{6}\b|#[a-f0-9]{3}\b|\brgb\(\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*\)|\brgb\(\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*\)|\brgba\(\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\brgba\(\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\bhsl\(\s*(?:[0-9]{1,3})\b\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:[0-9]{1,2}|100)\b%\s*\)|\bhsla\(\s*(?:[0-9]{1,3})\b\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)/gi;
 
     InlineColorEditor.prototype = Object.create(InlineWidget.prototype);
     InlineColorEditor.prototype.constructor = InlineColorEditor;
@@ -124,7 +118,7 @@ define(function (require, exports, module) {
         // CodeMirror v2, markText() isn't robust enough for this case.)
 
         var line = this.hostEditor.document.getLine(start.line),
-            matches = line.substr(start.ch).match(InlineColorEditor.COLOR_REGEX);
+            matches = line.substr(start.ch).match(ColorUtils.COLOR_REGEX);
 
         // Note that end.ch is exclusive, so we don't need to add 1 before comparing to
         // the matched length here.
@@ -177,7 +171,7 @@ define(function (require, exports, module) {
         InlineColorEditor.prototype.parentClass.load.apply(this, arguments);
 
         // Create color picker control
-        var allColorsInDoc = this.hostEditor.document.getText().match(InlineColorEditor.COLOR_REGEX);
+        var allColorsInDoc = this.hostEditor.document.getText().match(ColorUtils.COLOR_REGEX);
         var swatchInfo = this._collateColors(allColorsInDoc, MAX_USED_COLORS);
         this.colorEditor = new ColorEditor(this.$htmlContent, this._color, this._handleColorChange, swatchInfo);
     };

src/extensions/default/InlineColorEditor/main.js

@@ -30,7 +30,8 @@ define(function (require, exports, module) {
     var EditorManager       = brackets.getModule("editor/EditorManager"),
         ProjectManager      = brackets.getModule("project/ProjectManager"),
         ExtensionUtils      = brackets.getModule("utils/ExtensionUtils"),
-        InlineColorEditor   = require("InlineColorEditor").InlineColorEditor;
+        InlineColorEditor   = require("InlineColorEditor").InlineColorEditor,
+        ColorUtils          = brackets.getModule("utils/ColorUtils");
 
 
     /**
@@ -51,7 +52,7 @@ define(function (require, exports, module) {
             return null;
         }
 
-        colorRegEx = new RegExp(InlineColorEditor.COLOR_REGEX);
+        colorRegEx = new RegExp(ColorUtils.COLOR_REGEX);
         cursorLine = hostEditor.document.getLine(pos.line);
 
         // Loop through each match of colorRegEx and stop when the one that contains pos is found.

src/extensions/default/QuickView/main.js

@@ -35,7 +35,8 @@ define(function (require, exports, module) {
         ExtensionUtils      = brackets.getModule("utils/ExtensionUtils"),
         Menus               = brackets.getModule("command/Menus"),
         PreferencesManager  = brackets.getModule("preferences/PreferencesManager"),
-        Strings             = brackets.getModule("strings");
+        Strings             = brackets.getModule("strings"),
+        ColorUtils          = brackets.getModule("utils/ColorUtils");
 
     var previewContainerHTML       = require("text!QuickViewTemplate.html");
 
@@ -175,7 +176,7 @@ define(function (require, exports, module) {
         // Check for gradient. -webkit-gradient() can have parens in parameters
         // nested 2 levels. Other gradients can only nest 1 level.
         var gradientRegEx = /-webkit-gradient\((?:[^\(]*?(?:\((?:[^\(]*?(?:\([^\)]*?\))*?)*?\))*?)*?\)|(?:(?:-moz-|-ms-|-o-|-webkit-|\s)(linear-gradient)|(?:-moz-|-ms-|-o-|-webkit-)(radial-gradient))(\((?:[^\)]*?(?:\([^\)]*?\))*?)*?\))/gi,
-            colorRegEx = /#[a-f0-9]{6}\b|#[a-f0-9]{3}\b|\brgb\(\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*\)|\brgb\(\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*\)|\brgba\(\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\brgba\(\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\bhsl\(\s*(?:[0-9]{1,3})\b\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:[0-9]{1,2}|100)\b%\s*\)|\bhsla\(\s*(?:[0-9]{1,3})\b\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\baliceblue\b|\bantiquewhite\b|\baqua\b|\baquamarine\b|\bazure\b|\bbeige\b|\bbisque\b|\bblack\b|\bblanchedalmond\b|\bblue\b|\bblueviolet\b|\bbrown\b|\bburlywood\b|\bcadetblue\b|\bchartreuse\b|\bchocolate\b|\bcoral\b|\bcornflowerblue\b|\bcornsilk\b|\bcrimson\b|\bcyan\b|\bdarkblue\b|\bdarkcyan\b|\bdarkgoldenrod\b|\bdarkgray\b|\bdarkgreen\b|\bdarkgrey\b|\bdarkkhaki\b|\bdarkmagenta\b|\bdarkolivegreen\b|\bdarkorange\b|\bdarkorchid\b|\bdarkred\b|\bdarksalmon\b|\bdarkseagreen\b|\bdarkslateblue\b|\bdarkslategray\b|\bdarkslategrey\b|\bdarkturquoise\b|\bdarkviolet\b|\bdeeppink\b|\bdeepskyblue\b|\bdimgray\b|\bdimgrey\b|\bdodgerblue\b|\bfirebrick\b|\bfloralwhite\b|\bforestgreen\b|\bfuchsia\b|\bgainsboro\b|\bghostwhite\b|\bgold\b|\bgoldenrod\b|\bgray\b|\bgreen\b|\bgreenyellow\b|\bgrey\b|\bhoneydew\b|\bhotpink\b|\bindianred\b|\bindigo\b|\bivory\b|\bkhaki\b|\blavender\b|\blavenderblush\b|\blawngreen\b|\blemonchiffon\b|\blightblue\b|\blightcoral\b|\blightcyan\b|\blightgoldenrodyellow\b|\blightgray\b|\blightgreen\b|\blightgrey\b|\blightpink\b|\blightsalmon\b|\blightseagreen\b|\blightskyblue\b|\blightslategray\b|\blightslategrey\b|\blightsteelblue\b|\blightyellow\b|\blime\b|\blimegreen\b|\blinen\b|\bmagenta\b|\bmaroon\b|\bmediumaquamarine\b|\bmediumblue\b|\bmediumorchid\b|\bmediumpurple\b|\bmediumseagreen\b|\bmediumslateblue\b|\bmediumspringgreen\b|\bmediumturquoise\b|\bmediumvioletred\b|\bmidnightblue\b|\bmintcream\b|\bmistyrose\b|\bmoccasin\b|\bnavajowhite\b|\bnavy\b|\boldlace\b|\bolive\b|\bolivedrab\b|\borange\b|\borangered\b|\borchid\b|\bpalegoldenrod\b|\bpalegreen\b|\bpaleturquoise\b|\bpalevioletred\b|\bpapayawhip\b|\bpeachpuff\b|\bperu\b|\bpink\b|\bplum\b|\bpowderblue\b|\bpurple\b|\bred\b|\brosybrown\b|\broyalblue\b|\bsaddlebrown\b|\bsalmon\b|\bsandybrown\b|\bseagreen\b|\bseashell\b|\bsienna\b|\bsilver\b|\bskyblue\b|\bslateblue\b|\bslategray\b|\bslategrey\b|\bsnow\b|\bspringgreen\b|\bsteelblue\b|\btan\b|\bteal\b|\bthistle\b|\btomato\b|\bturquoise\b|\bviolet\b|\bwheat\b|\bwhite\b|\bwhitesmoke\b|\byellow\b|\byellowgreen\b/gi;
+            colorRegEx = new RegExp(ColorUtils.COLOR_REGEX);
 
         function execGradientMatch(line) {
             var gradientMatch = gradientRegEx.exec(line),

src/utils/ColorUtils.js

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ *  
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"), 
+ * to deal in the Software without restriction, including without limitation 
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+ * and/or sell copies of the Software, and to permit persons to whom the 
+ * Software is furnished to do so, subject to the following conditions:
+ *  
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *  
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+ * DEALINGS IN THE SOFTWARE.
+ * 
+ */
+
+/*jslint vars: true, plusplus: true, devel: true, nomen: true, regexp: true, indent: 4, maxerr: 50 */
+/*global define */
+
+/**
+ *  Utilities functions related to color matching
+ *
+ */
+define(function (require, exports, module) {
+    "use strict";
+
+    /**
+     * Regular expression that matches reasonably well-formed colors in hex format (3 or 6 digits),
+     * rgb()/rgba() function format, hsl()/hsla() function format,
+     * or color name format according CSS Color Module Level 3 (http://www.w3.org/TR/css3-color/).
+     * @const @type {RegExp}
+     */
+    var COLOR_REGEX = /#[a-f0-9]{6}\b|#[a-f0-9]{3}\b|\brgb\(\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*\)|\brgb\(\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*\)|\brgba\(\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5])\b\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\brgba\(\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:[0-9]{1,2}%|100%)\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\bhsl\(\s*(?:[0-9]{1,3})\b\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:[0-9]{1,2}|100)\b%\s*\)|\bhsla\(\s*(?:[0-9]{1,3})\b\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:[0-9]{1,2}|100)\b%\s*,\s*(?:1|1\.0|0|0?\.[0-9]{1,3})\s*\)|\baliceblue\b|\bantiquewhite\b|\baqua\b|\baquamarine\b|\bazure\b|\bbeige\b|\bbisque\b|\bblack\b|\bblanchedalmond\b|\bblue\b|\bblueviolet\b|\bbrown\b|\bburlywood\b|\bcadetblue\b|\bchartreuse\b|\bchocolate\b|\bcoral\b|\bcornflowerblue\b|\bcornsilk\b|\bcrimson\b|\bcyan\b|\bdarkblue\b|\bdarkcyan\b|\bdarkgoldenrod\b|\bdarkgray\b|\bdarkgreen\b|\bdarkgrey\b|\bdarkkhaki\b|\bdarkmagenta\b|\bdarkolivegreen\b|\bdarkorange\b|\bdarkorchid\b|\bdarkred\b|\bdarksalmon\b|\bdarkseagreen\b|\bdarkslateblue\b|\bdarkslategray\b|\bdarkslategrey\b|\bdarkturquoise\b|\bdarkviolet\b|\bdeeppink\b|\bdeepskyblue\b|\bdimgray\b|\bdimgrey\b|\bdodgerblue\b|\bfirebrick\b|\bfloralwhite\b|\bforestgreen\b|\bfuchsia\b|\bgainsboro\b|\bghostwhite\b|\bgold\b|\bgoldenrod\b|\bgray\b|\bgreen\b|\bgreenyellow\b|\bgrey\b|\bhoneydew\b|\bhotpink\b|\bindianred\b|\bindigo\b|\bivory\b|\bkhaki\b|\blavender\b|\blavenderblush\b|\blawngreen\b|\blemonchiffon\b|\blightblue\b|\blightcoral\b|\blightcyan\b|\blightgoldenrodyellow\b|\blightgray\b|\blightgreen\b|\blightgrey\b|\blightpink\b|\blightsalmon\b|\blightseagreen\b|\blightskyblue\b|\blightslategray\b|\blightslategrey\b|\blightsteelblue\b|\blightyellow\b|\blime\b|\blimegreen\b|\blinen\b|\bmagenta\b|\bmaroon\b|\bmediumaquamarine\b|\bmediumblue\b|\bmediumorchid\b|\bmediumpurple\b|\bmediumseagreen\b|\bmediumslateblue\b|\bmediumspringgreen\b|\bmediumturquoise\b|\bmediumvioletred\b|\bmidnightblue\b|\bmintcream\b|\bmistyrose\b|\bmoccasin\b|\bnavajowhite\b|\bnavy\b|\boldlace\b|\bolive\b|\bolivedrab\b|\borange\b|\borangered\b|\borchid\b|\bpalegoldenrod\b|\bpalegreen\b|\bpaleturquoise\b|\bpalevioletred\b|\bpapayawhip\b|\bpeachpuff\b|\bperu\b|\bpink\b|\bplum\b|\bpowderblue\b|\bpurple\b|\bred\b|\brosybrown\b|\broyalblue\b|\bsaddlebrown\b|\bsalmon\b|\bsandybrown\b|\bseagreen\b|\bseashell\b|\bsienna\b|\bsilver\b|\bskyblue\b|\bslateblue\b|\bslategray\b|\bslategrey\b|\bsnow\b|\bspringgreen\b|\bsteelblue\b|\btan\b|\bteal\b|\bthistle\b|\btomato\b|\bturquoise\b|\bviolet\b|\bwheat\b|\bwhite\b|\bwhitesmoke\b|\byellow\b|\byellowgreen\b/gi;
+
+    // Define public API
+    exports.COLOR_REGEX = COLOR_REGEX;
+});

test/SpecRunner.js

@@ -51,7 +51,8 @@ define(function (require, exports, module) {
         UrlParams               = require("utils/UrlParams").UrlParams,
         UnitTestReporter        = require("test/UnitTestReporter").UnitTestReporter,
         NodeConnection          = require("utils/NodeConnection"),
-        BootstrapReporterView   = require("test/BootstrapReporterView").BootstrapReporterView;
+        BootstrapReporterView   = require("test/BootstrapReporterView").BootstrapReporterView,
+        ColorUtils              = require("utils/ColorUtils");
 
     // Load modules that self-register and just need to get included in the main project
     require("document/ChangedDocumentTracker");