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File: core/assets/plugins/ckeditor/plugins/colorbutton/plugin.js

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File: core/assets/plugins/ckeditor/plugins/colorbutton/plugin.js
Role: Auxiliary data
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Description: Auxiliary data
Class: RT Adminlte
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Date: 7 years ago
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/** * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or http://ckeditor.com/license */ /** * @fileOverview The "colorbutton" plugin that makes it possible to assign * text and background colors to editor contents. * */ CKEDITOR.plugins.add( 'colorbutton', { requires: 'panelbutton,floatpanel', // jscs:disable maximumLineLength lang: 'af,ar,az,bg,bn,bs,ca,cs,cy,da,de,de-ch,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,oc,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE% // jscs:enable maximumLineLength icons: 'bgcolor,textcolor', // %REMOVE_LINE_CORE% hidpi: true, // %REMOVE_LINE_CORE% init: function( editor ) { var config = editor.config, lang = editor.lang.colorbutton; if ( !CKEDITOR.env.hc ) { addButton( 'TextColor', 'fore', lang.textColorTitle, 10, { contentTransformations: [ [ { element: 'font', check: 'span{color}', left: function( element ) { return !!element.attributes.color; }, right: function( element ) { element.name = 'span'; element.attributes.color && ( element.styles.color = element.attributes.color ); delete element.attributes.color; } } ] ] } ); var bgOptions = {}, normalizeBackground = editor.config.colorButton_normalizeBackground; if ( normalizeBackground === undefined || normalizeBackground ) { // If background contains only color, then we want to convert it into background-color so that it's // correctly picked by colorbutton plugin. bgOptions.contentTransformations = [ [ { // Transform span that specify background with color only to background-color. element: 'span', left: function( element ) { var tools = CKEDITOR.tools; if ( element.name != 'span' || !element.styles || !element.styles.background ) { return false; } var background = tools.style.parse.background( element.styles.background ); // We return true only if background specifies **only** color property, and there's only one background directive. return background.color && tools.objectKeys( background ).length === 1; }, right: function( element ) { var style = new CKEDITOR.style( editor.config.colorButton_backStyle, { color: element.styles.background } ), definition = style.getDefinition(); // Align the output object with the template used in config. element.name = definition.element; element.styles = definition.styles; element.attributes = definition.attributes || {}; return element; } } ] ]; } addButton( 'BGColor', 'back', lang.bgColorTitle, 20, bgOptions ); } function addButton( name, type, title, order, options ) { var style = new CKEDITOR.style( config[ 'colorButton_' + type + 'Style' ] ), colorBoxId = CKEDITOR.tools.getNextId() + '_colorBox'; options = options || {}; editor.ui.add( name, CKEDITOR.UI_PANELBUTTON, { label: title, title: title, modes: { wysiwyg: 1 }, editorFocus: 0, toolbar: 'colors,' + order, allowedContent: style, requiredContent: style, contentTransformations: options.contentTransformations, panel: { css: CKEDITOR.skin.getPath( 'editor' ), attributes: { role: 'listbox', 'aria-label': lang.panelTitle } }, onBlock: function( panel, block ) { block.autoSize = true; block.element.addClass( 'cke_colorblock' ); block.element.setHtml( renderColors( panel, type, colorBoxId ) ); // The block should not have scrollbars (#5933, #6056) block.element.getDocument().getBody().setStyle( 'overflow', 'hidden' ); CKEDITOR.ui.fire( 'ready', this ); var keys = block.keys; var rtl = editor.lang.dir == 'rtl'; keys[ rtl ? 37 : 39 ] = 'next'; // ARROW-RIGHT keys[ 40 ] = 'next'; // ARROW-DOWN keys[ 9 ] = 'next'; // TAB keys[ rtl ? 39 : 37 ] = 'prev'; // ARROW-LEFT keys[ 38 ] = 'prev'; // ARROW-UP keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB keys[ 32 ] = 'click'; // SPACE }, refresh: function() { if ( !editor.activeFilter.check( style ) ) this.setState( CKEDITOR.TRISTATE_DISABLED ); }, // The automatic colorbox should represent the real color (#6010) onOpen: function() { var selection = editor.getSelection(), block = selection && selection.getStartElement(), path = editor.elementPath( block ), color; if ( !path ) return; // Find the closest block element. block = path.block || path.blockLimit || editor.document.getBody(); // The background color might be transparent. In that case, look up the color in the DOM tree. do { color = block && block.getComputedStyle( type == 'back' ? 'background-color' : 'color' ) || 'transparent'; } while ( type == 'back' && color == 'transparent' && block && ( block = block.getParent() ) ); // The box should never be transparent. if ( !color || color == 'transparent' ) color = '#ffffff'; if ( config.colorButton_enableAutomatic !== false ) { this._.panel._.iframe.getFrameDocument().getById( colorBoxId ).setStyle( 'background-color', color ); } return color; } } ); } function renderColors( panel, type, colorBoxId ) { var output = [], colors = config.colorButton_colors.split( ',' ), colorsPerRow = config.colorButton_colorsPerRow || 6, // Tells if we should include "More Colors..." button. moreColorsEnabled = editor.plugins.colordialog && config.colorButton_enableMore !== false, // aria-setsize and aria-posinset attributes are used to indicate size of options, because // screen readers doesn't play nice with table, based layouts (#12097). total = colors.length + ( moreColorsEnabled ? 2 : 1 ); var clickFn = CKEDITOR.tools.addFunction( function( color, type ) { var applyColorStyle = arguments.callee; function onColorDialogClose( evt ) { this.removeListener( 'ok', onColorDialogClose ); this.removeListener( 'cancel', onColorDialogClose ); evt.name == 'ok' && applyColorStyle( this.getContentElement( 'picker', 'selectedColor' ).getValue(), type ); } if ( color == '?' ) { editor.openDialog( 'colordialog', function() { this.on( 'ok', onColorDialogClose ); this.on( 'cancel', onColorDialogClose ); } ); return; } editor.focus(); panel.hide(); editor.fire( 'saveSnapshot' ); // Clean up any conflicting style within the range. editor.removeStyle( new CKEDITOR.style( config[ 'colorButton_' + type + 'Style' ], { color: 'inherit' } ) ); if ( color ) { var colorStyle = config[ 'colorButton_' + type + 'Style' ]; colorStyle.childRule = type == 'back' ? function( element ) { // It's better to apply background color as the innermost style. (#3599) // Except for "unstylable elements". (#6103) return isUnstylable( element ); } : function( element ) { // Fore color style must be applied inside links instead of around it. (#4772,#6908) return !( element.is( 'a' ) || element.getElementsByTag( 'a' ).count() ) || isUnstylable( element ); }; editor.applyStyle( new CKEDITOR.style( colorStyle, { color: color } ) ); } editor.fire( 'saveSnapshot' ); } ); if ( config.colorButton_enableAutomatic !== false ) { // Render the "Automatic" button. output.push( '<a class="cke_colorauto" _cke_focus=1 hidefocus=true' + ' title="', lang.auto, '"' + ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',null,\'', type, '\');return false;"' + ' href="javascript:void(\'', lang.auto, '\')"' + ' role="option" aria-posinset="1" aria-setsize="', total, '">' + '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' + '<tr>' + '<td colspan="' + colorsPerRow + '" align="center"><span class="cke_colorbox" id="', colorBoxId, '"></span>', lang.auto, '</td>' + '</tr>' + '</table>' + '</a>' ); } output.push( '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' ); // Render the color boxes. for ( var i = 0; i < colors.length; i++ ) { if ( ( i % colorsPerRow ) === 0 ) output.push( '</tr><tr>' ); var parts = colors[ i ].split( '/' ), colorName = parts[ 0 ], colorCode = parts[ 1 ] || colorName; // The data can be only a color code (without #) or colorName + color code // If only a color code is provided, then the colorName is the color with the hash // Convert the color from RGB to RRGGBB for better compatibility with IE and <font>. See #5676 if ( !parts[ 1 ] ) colorName = '#' + colorName.replace( /^(.)(.)(.)$/, '$1$1$2$2$3$3' ); var colorLabel = editor.lang.colorbutton.colors[ colorCode ] || colorCode; output.push( '<td>' + '<a class="cke_colorbox" _cke_focus=1 hidefocus=true' + ' title="', colorLabel, '"' + ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'', colorName, '\',\'', type, '\'); return false;"' + ' href="javascript:void(\'', colorLabel, '\')"' + ' role="option" aria-posinset="', ( i + 2 ), '" aria-setsize="', total, '">' + '<span class="cke_colorbox" style="background-color:#', colorCode, '"></span>' + '</a>' + '</td>' ); } // Render the "More Colors" button. if ( moreColorsEnabled ) { output.push( '</tr>' + '<tr>' + '<td colspan="' + colorsPerRow + '" align="center">' + '<a class="cke_colormore" _cke_focus=1 hidefocus=true' + ' title="', lang.more, '"' + ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'?\',\'', type, '\');return false;"' + ' href="javascript:void(\'', lang.more, '\')"', ' role="option" aria-posinset="', total, '" aria-setsize="', total, '">', lang.more, '</a>' + '</td>' ); // tr is later in the code. } output.push( '</tr></table>' ); return output.join( '' ); } function isUnstylable( ele ) { return ( ele.getAttribute( 'contentEditable' ) == 'false' ) || ele.getAttribute( 'data-nostyle' ); } } } ); /** * Whether to enable the **More Colors** button in the color selectors. * * Read more in the [documentation](#!/guide/dev_colorbutton) * and see the [SDK sample](http://sdk.ckeditor.com/samples/colorbutton.html). * * config.colorButton_enableMore = false; * * @cfg {Boolean} [colorButton_enableMore=true] * @member CKEDITOR.config */ /** * Defines the colors to be displayed in the color selectors. This is a string * containing hexadecimal notation for HTML colors, without the `'#'` prefix. * * **Since 3.3:** A color name may optionally be defined by prefixing the entries with * a name and the slash character. For example, `'FontColor1/FF9900'` will be * displayed as the color `#FF9900` in the selector, but will be output as `'FontColor1'`. * * **Since 4.6.2:** The default color palette has changed. It contains fewer colors in more * pastel shades than the previous one. * * Read more in the [documentation](#!/guide/dev_colorbutton) * and see the [SDK sample](http://sdk.ckeditor.com/samples/colorbutton.html). * * // Brazil colors only. * config.colorButton_colors = '00923E,F8C100,28166F'; * * config.colorButton_colors = 'FontColor1/FF9900,FontColor2/0066CC,FontColor3/F00'; * * // CKEditor color palette available before version 4.6.2. * config.colorButton_colors = * '000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,' + * 'B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,' + * 'F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,' + * 'FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,' + * 'FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF'; * * @cfg {String} [colorButton_colors=see source] * @member CKEDITOR.config */ CKEDITOR.config.colorButton_colors = '1ABC9C,2ECC71,3498DB,9B59B6,4E5F70,F1C40F,' + '16A085,27AE60,2980B9,8E44AD,2C3E50,F39C12,' + 'E67E22,E74C3C,ECF0F1,95A5A6,DDD,FFF,' + 'D35400,C0392B,BDC3C7,7F8C8D,999,000'; /** * Stores the style definition that applies the text foreground color. * * Read more in the [documentation](#!/guide/dev_colorbutton) * and see the [SDK sample](http://sdk.ckeditor.com/samples/colorbutton.html). * * // This is actually the default value. * config.colorButton_foreStyle = { * element: 'span', * styles: { color: '#(color)' } * }; * * @cfg [colorButton_foreStyle=see source] * @member CKEDITOR.config */ CKEDITOR.config.colorButton_foreStyle = { element: 'span', styles: { 'color': '#(color)' }, overrides: [ { element: 'font', attributes: { 'color': null } } ] }; /** * Stores the style definition that applies the text background color. * * Read more in the [documentation](#!/guide/dev_colorbutton) * and see the [SDK sample](http://sdk.ckeditor.com/samples/colorbutton.html). * * // This is actually the default value. * config.colorButton_backStyle = { * element: 'span', * styles: { 'background-color': '#(color)' } * }; * * @cfg [colorButton_backStyle=see source] * @member CKEDITOR.config */ CKEDITOR.config.colorButton_backStyle = { element: 'span', styles: { 'background-color': '#(color)' } }; /** * Whether to enable the **Automatic** button in the color selectors. * * Read more in the [documentation](#!/guide/dev_colorbutton) * and see the [SDK sample](http://sdk.ckeditor.com/samples/colorbutton.html). * * config.colorButton_enableAutomatic = false; * * @cfg {Boolean} [colorButton_enableAutomatic=true] * @member CKEDITOR.config */ /** * Defines how many colors will be shown per row in the color selectors. * * Read more in the [documentation](#!/guide/dev_colorbutton) * and see the [SDK sample](http://sdk.ckeditor.com/samples/colorbutton.html). * * config.colorButton_colorsPerRow = 8; * * @since 4.6.2 * @cfg {Number} [colorButton_colorsPerRow=6] * @member CKEDITOR.config */ /** * Whether the plugin should convert `background` CSS properties with color only, to a `background-color` property, * allowing the [Color Button](http://ckeditor.com/addon/colorbutton) plugin to edit these styles. * * config.colorButton_normalizeBackground = false; * * @since 4.6.1 * @cfg {Boolean} [colorButton_normalizeBackground=true] * @member CKEDITOR.config */