diff -r fd8fb93e1b6a -r a361355b55c7 src/pyams_skin/resources/js/ext/tinymce/dev/plugins/paste/classes/Quirks.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/pyams_skin/resources/js/ext/tinymce/dev/plugins/paste/classes/Quirks.js Wed Jun 17 10:00:10 2015 +0200 @@ -0,0 +1,159 @@ +/** + * Quirks.js + * + * Copyright, Moxiecode Systems AB + * Released under LGPL License. + * + * License: http://www.tinymce.com/license + * Contributing: http://www.tinymce.com/contributing + */ + +/** + * This class contains various fixes for browsers. These issues can not be feature + * detected since we have no direct control over the clipboard. However we might be able + * to remove some of these fixes once the browsers gets updated/fixed. + * + * @class tinymce.pasteplugin.Quirks + * @private + */ +define("tinymce/pasteplugin/Quirks", [ + "tinymce/Env", + "tinymce/util/Tools", + "tinymce/pasteplugin/WordFilter", + "tinymce/pasteplugin/Utils" +], function(Env, Tools, WordFilter, Utils) { + "use strict"; + + return function(editor) { + function addPreProcessFilter(filterFunc) { + editor.on('BeforePastePreProcess', function(e) { + e.content = filterFunc(e.content); + }); + } + + /** + * Removes BR elements after block elements. IE9 has a nasty bug where it puts a BR element after each + * block element when pasting from word. This removes those elements. + * + * This: + *

a


b

+ * + * Becomes: + *

a

b

+ */ + function removeExplorerBrElementsAfterBlocks(html) { + // Only filter word specific content + if (!WordFilter.isWordContent(html)) { + return html; + } + + // Produce block regexp based on the block elements in schema + var blockElements = []; + + Tools.each(editor.schema.getBlockElements(), function(block, blockName) { + blockElements.push(blockName); + }); + + var explorerBlocksRegExp = new RegExp( + '(?:
 [\\s\\r\\n]+|
)*(<\\/?(' + blockElements.join('|') + ')[^>]*>)(?:
 [\\s\\r\\n]+|
)*', + 'g' + ); + + // Remove BR:s from: X
+ html = Utils.filter(html, [ + [explorerBlocksRegExp, '$1'] + ]); + + // IE9 also adds an extra BR element for each soft-linefeed and it also adds a BR for each word wrap break + html = Utils.filter(html, [ + [/

/g, '

'], // Replace multiple BR elements with uppercase BR to keep them intact + [/
/g, ' '], // Replace single br elements with space since they are word wrap BR:s + [/

/g, '
'] // Replace back the double brs but into a single BR + ]); + + return html; + } + + /** + * WebKit has a nasty bug where the all computed styles gets added to style attributes when copy/pasting contents. + * This fix solves that by simply removing the whole style attribute. + * + * The paste_webkit_styles option can be set to specify what to keep: + * paste_webkit_styles: "none" // Keep no styles + * paste_webkit_styles: "all", // Keep all of them + * paste_webkit_styles: "font-weight color" // Keep specific ones + * + * @param {String} content Content that needs to be processed. + * @return {String} Processed contents. + */ + function removeWebKitStyles(content) { + // Passthrough all styles from Word and let the WordFilter handle that junk + if (WordFilter.isWordContent(content)) { + return content; + } + + // Filter away styles that isn't matching the target node + var webKitStyles = editor.settings.paste_webkit_styles; + + if (editor.settings.paste_remove_styles_if_webkit === false || webKitStyles == "all") { + return content; + } + + if (webKitStyles) { + webKitStyles = webKitStyles.split(/[, ]/); + } + + // Keep specific styles that doesn't match the current node computed style + if (webKitStyles) { + var dom = editor.dom, node = editor.selection.getNode(); + + content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, function(all, before, value, after) { + var inputStyles = dom.parseStyle(value, 'span'), outputStyles = {}; + + if (webKitStyles === "none") { + return before + after; + } + + for (var i = 0; i < webKitStyles.length; i++) { + var inputValue = inputStyles[webKitStyles[i]], currentValue = dom.getStyle(node, webKitStyles[i], true); + + if (/color/.test(webKitStyles[i])) { + inputValue = dom.toHex(inputValue); + currentValue = dom.toHex(currentValue); + } + + if (currentValue != inputValue) { + outputStyles[webKitStyles[i]] = inputValue; + } + } + + outputStyles = dom.serializeStyle(outputStyles, 'span'); + if (outputStyles) { + return before + ' style="' + outputStyles + '"' + after; + } + + return before + after; + }); + } else { + // Remove all external styles + content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, '$1$3'); + } + + // Keep internal styles + content = content.replace(/(<[^>]+) data-mce-style="([^"]+)"([^>]*>)/gi, function(all, before, value, after) { + return before + ' style="' + value + '"' + after; + }); + + return content; + } + + // Sniff browsers and apply fixes since we can't feature detect + if (Env.webkit) { + addPreProcessFilter(removeWebKitStyles); + } + + if (Env.ie) { + addPreProcessFilter(removeExplorerBrElementsAfterBlocks); + } + }; +}); \ No newline at end of file