--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_skin/resources/js/ext/tinymce/dev/classes/html/Styles.js Thu Feb 13 11:43:31 2020 +0100
@@ -0,0 +1,363 @@
+/**
+ * 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;
+ }
+ };
+ };
+});