src/pyams_skin/resources/js/ext/tinymce/dev/classes/html/Styles.js
changeset 566 a1707c607eec
parent 565 318533413200
child 567 bca1726b1d85
--- a/src/pyams_skin/resources/js/ext/tinymce/dev/classes/html/Styles.js	Sun Jul 19 02:02:20 2020 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,363 +0,0 @@
-/**
- * Styles.js
- *
- * Copyright, Moxiecode Systems AB
- * Released under LGPL License.
- *
- * License: http://www.tinymce.com/license
- * Contributing: http://www.tinymce.com/contributing
- */
-
-/**
- * This class is used to parse CSS styles it also compresses styles to reduce the output size.
- *
- * @example
- * var Styles = new tinymce.html.Styles({
- *    url_converter: function(url) {
- *       return url;
- *    }
- * });
- *
- * styles = Styles.parse('border: 1px solid red');
- * styles.color = 'red';
- *
- * console.log(new tinymce.html.StyleSerializer().serialize(styles));
- *
- * @class tinymce.html.Styles
- * @version 3.4
- */
-define("tinymce/html/Styles", [], function() {
-	return function(settings, schema) {
-		/*jshint maxlen:255 */
-		/*eslint max-len:0 */
-		var rgbRegExp = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/gi,
-			urlOrStrRegExp = /(?:url(?:(?:\(\s*\"([^\"]+)\"\s*\))|(?:\(\s*\'([^\']+)\'\s*\))|(?:\(\s*([^)\s]+)\s*\))))|(?:\'([^\']+)\')|(?:\"([^\"]+)\")/gi,
-			styleRegExp = /\s*([^:]+):\s*([^;]+);?/g,
-			trimRightRegExp = /\s+$/,
-			undef, i, encodingLookup = {}, encodingItems, validStyles, invalidStyles, invisibleChar = '\uFEFF';
-
-		settings = settings || {};
-
-		if (schema) {
-			validStyles = schema.getValidStyles();
-			invalidStyles = schema.getInvalidStyles();
-		}
-
-		encodingItems = ('\\" \\\' \\; \\: ; : ' + invisibleChar).split(' ');
-		for (i = 0; i < encodingItems.length; i++) {
-			encodingLookup[encodingItems[i]] = invisibleChar + i;
-			encodingLookup[invisibleChar + i] = encodingItems[i];
-		}
-
-		function toHex(match, r, g, b) {
-			function hex(val) {
-				val = parseInt(val, 10).toString(16);
-
-				return val.length > 1 ? val : '0' + val; // 0 -> 00
-			}
-
-			return '#' + hex(r) + hex(g) + hex(b);
-		}
-
-		return {
-			/**
-			 * Parses the specified RGB color value and returns a hex version of that color.
-			 *
-			 * @method toHex
-			 * @param {String} color RGB string value like rgb(1,2,3)
-			 * @return {String} Hex version of that RGB value like #FF00FF.
-			 */
-			toHex: function(color) {
-				return color.replace(rgbRegExp, toHex);
-			},
-
-			/**
-			 * Parses the specified style value into an object collection. This parser will also
-			 * merge and remove any redundant items that browsers might have added. It will also convert non hex
-			 * colors to hex values. Urls inside the styles will also be converted to absolute/relative based on settings.
-			 *
-			 * @method parse
-			 * @param {String} css Style value to parse for example: border:1px solid red;.
-			 * @return {Object} Object representation of that style like {border: '1px solid red'}
-			 */
-			parse: function(css) {
-				var styles = {}, matches, name, value, isEncoded, urlConverter = settings.url_converter;
-				var urlConverterScope = settings.url_converter_scope || this;
-
-				function compress(prefix, suffix, noJoin) {
-					var top, right, bottom, left;
-
-					top = styles[prefix + '-top' + suffix];
-					if (!top) {
-						return;
-					}
-
-					right = styles[prefix + '-right' + suffix];
-					if (!right) {
-						return;
-					}
-
-					bottom = styles[prefix + '-bottom' + suffix];
-					if (!bottom) {
-						return;
-					}
-
-					left = styles[prefix + '-left' + suffix];
-					if (!left) {
-						return;
-					}
-
-					var box = [top, right, bottom, left];
-					i = box.length - 1;
-					while (i--) {
-						if (box[i] !== box[i + 1]) {
-							break;
-						}
-					}
-
-					if (i > -1 && noJoin) {
-						return;
-					}
-
-					styles[prefix + suffix] = i == -1 ? box[0] : box.join(' ');
-					delete styles[prefix + '-top' + suffix];
-					delete styles[prefix + '-right' + suffix];
-					delete styles[prefix + '-bottom' + suffix];
-					delete styles[prefix + '-left' + suffix];
-				}
-
-				/**
-				 * Checks if the specific style can be compressed in other words if all border-width are equal.
-				 */
-				function canCompress(key) {
-					var value = styles[key], i;
-
-					if (!value) {
-						return;
-					}
-
-					value = value.split(' ');
-					i = value.length;
-					while (i--) {
-						if (value[i] !== value[0]) {
-							return false;
-						}
-					}
-
-					styles[key] = value[0];
-
-					return true;
-				}
-
-				/**
-				 * Compresses multiple styles into one style.
-				 */
-				function compress2(target, a, b, c) {
-					if (!canCompress(a)) {
-						return;
-					}
-
-					if (!canCompress(b)) {
-						return;
-					}
-
-					if (!canCompress(c)) {
-						return;
-					}
-
-					// Compress
-					styles[target] = styles[a] + ' ' + styles[b] + ' ' + styles[c];
-					delete styles[a];
-					delete styles[b];
-					delete styles[c];
-				}
-
-				// Encodes the specified string by replacing all \" \' ; : with _<num>
-				function encode(str) {
-					isEncoded = true;
-
-					return encodingLookup[str];
-				}
-
-				// Decodes the specified string by replacing all _<num> with it's original value \" \' etc
-				// It will also decode the \" \' if keep_slashes is set to fale or omitted
-				function decode(str, keep_slashes) {
-					if (isEncoded) {
-						str = str.replace(/\uFEFF[0-9]/g, function(str) {
-							return encodingLookup[str];
-						});
-					}
-
-					if (!keep_slashes) {
-						str = str.replace(/\\([\'\";:])/g, "$1");
-					}
-
-					return str;
-				}
-
-				function processUrl(match, url, url2, url3, str, str2) {
-					str = str || str2;
-
-					if (str) {
-						str = decode(str);
-
-						// Force strings into single quote format
-						return "'" + str.replace(/\'/g, "\\'") + "'";
-					}
-
-					url = decode(url || url2 || url3);
-
-					if (!settings.allow_script_urls) {
-						var scriptUrl = url.replace(/[\s\r\n]+/, '');
-
-						if (/(java|vb)script:/i.test(scriptUrl)) {
-							return "";
-						}
-
-						if (!settings.allow_svg_data_urls && /^data:image\/svg/i.test(scriptUrl)) {
-							return "";
-						}
-					}
-
-					// Convert the URL to relative/absolute depending on config
-					if (urlConverter) {
-						url = urlConverter.call(urlConverterScope, url, 'style');
-					}
-
-					// Output new URL format
-					return "url('" + url.replace(/\'/g, "\\'") + "')";
-				}
-
-				if (css) {
-					css = css.replace(/[\u0000-\u001F]/g, '');
-
-					// Encode \" \' % and ; and : inside strings so they don't interfere with the style parsing
-					css = css.replace(/\\[\"\';:\uFEFF]/g, encode).replace(/\"[^\"]+\"|\'[^\']+\'/g, function(str) {
-						return str.replace(/[;:]/g, encode);
-					});
-
-					// Parse styles
-					while ((matches = styleRegExp.exec(css))) {
-						name = matches[1].replace(trimRightRegExp, '').toLowerCase();
-						value = matches[2].replace(trimRightRegExp, '');
-
-						// Decode escaped sequences like \65 -> e
-						/*jshint loopfunc:true*/
-						/*eslint no-loop-func:0 */
-						value = value.replace(/\\[0-9a-f]+/g, function(e) {
-							return String.fromCharCode(parseInt(e.substr(1), 16));
-						});
-
-						if (name && value.length > 0) {
-							// Don't allow behavior name or expression/comments within the values
-							if (!settings.allow_script_urls && (name == "behavior" || /expression\s*\(|\/\*|\*\//.test(value))) {
-								continue;
-							}
-
-							// Opera will produce 700 instead of bold in their style values
-							if (name === 'font-weight' && value === '700') {
-								value = 'bold';
-							} else if (name === 'color' || name === 'background-color') { // Lowercase colors like RED
-								value = value.toLowerCase();
-							}
-
-							// Convert RGB colors to HEX
-							value = value.replace(rgbRegExp, toHex);
-
-							// Convert URLs and force them into url('value') format
-							value = value.replace(urlOrStrRegExp, processUrl);
-							styles[name] = isEncoded ? decode(value, true) : value;
-						}
-
-						styleRegExp.lastIndex = matches.index + matches[0].length;
-					}
-					// Compress the styles to reduce it's size for example IE will expand styles
-					compress("border", "", true);
-					compress("border", "-width");
-					compress("border", "-color");
-					compress("border", "-style");
-					compress("padding", "");
-					compress("margin", "");
-					compress2('border', 'border-width', 'border-style', 'border-color');
-
-					// Remove pointless border, IE produces these
-					if (styles.border === 'medium none') {
-						delete styles.border;
-					}
-
-					// IE 11 will produce a border-image: none when getting the style attribute from <p style="border: 1px solid red"></p>
-					// So lets asume it shouldn't be there
-					if (styles['border-image'] === 'none') {
-						delete styles['border-image'];
-					}
-				}
-
-				return styles;
-			},
-
-			/**
-			 * Serializes the specified style object into a string.
-			 *
-			 * @method serialize
-			 * @param {Object} styles Object to serialize as string for example: {border: '1px solid red'}
-			 * @param {String} elementName Optional element name, if specified only the styles that matches the schema will be serialized.
-			 * @return {String} String representation of the style object for example: border: 1px solid red.
-			 */
-			serialize: function(styles, elementName) {
-				var css = '', name, value;
-
-				function serializeStyles(name) {
-					var styleList, i, l, value;
-
-					styleList = validStyles[name];
-					if (styleList) {
-						for (i = 0, l = styleList.length; i < l; i++) {
-							name = styleList[i];
-							value = styles[name];
-
-							if (value !== undef && value.length > 0) {
-								css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
-							}
-						}
-					}
-				}
-
-				function isValid(name, elementName) {
-					var styleMap;
-
-					styleMap = invalidStyles['*'];
-					if (styleMap && styleMap[name]) {
-						return false;
-					}
-
-					styleMap = invalidStyles[elementName];
-					if (styleMap && styleMap[name]) {
-						return false;
-					}
-
-					return true;
-				}
-
-				// Serialize styles according to schema
-				if (elementName && validStyles) {
-					// Serialize global styles and element specific styles
-					serializeStyles('*');
-					serializeStyles(elementName);
-				} else {
-					// Output the styles in the order they are inside the object
-					for (name in styles) {
-						value = styles[name];
-
-						if (value !== undef && value.length > 0) {
-							if (!invalidStyles || isValid(name, elementName)) {
-								css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
-							}
-						}
-					}
-				}
-
-				return css;
-			}
-		};
-	};
-});