287 lines
9.9 KiB
JavaScript
287 lines
9.9 KiB
JavaScript
/**
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* @license Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or http://ckeditor.com/license
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*/
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/**
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* @fileOverview The "colorbutton" plugin that makes it possible to assign
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* text and background colors to editor contents.
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*
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*/
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CKEDITOR.plugins.add( 'colorbutton', {
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requires: 'panelbutton,floatpanel',
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lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,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,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
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icons: 'bgcolor,textcolor', // %REMOVE_LINE_CORE%
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hidpi: true, // %REMOVE_LINE_CORE%
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init: function( editor ) {
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var config = editor.config,
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lang = editor.lang.colorbutton;
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var clickFn;
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if ( !CKEDITOR.env.hc ) {
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addButton( 'TextColor', 'fore', lang.textColorTitle, 10 );
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addButton( 'BGColor', 'back', lang.bgColorTitle, 20 );
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}
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function addButton( name, type, title, order ) {
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var style = new CKEDITOR.style( config[ 'colorButton_' + type + 'Style' ] ),
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colorBoxId = CKEDITOR.tools.getNextId() + '_colorBox';
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editor.ui.add( name, CKEDITOR.UI_PANELBUTTON, {
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label: title,
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title: title,
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modes: { wysiwyg: 1 },
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editorFocus: 0,
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toolbar: 'colors,' + order,
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allowedContent: style,
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requiredContent: style,
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panel: {
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css: CKEDITOR.skin.getPath( 'editor' ),
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attributes: { role: 'listbox', 'aria-label': lang.panelTitle }
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},
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onBlock: function( panel, block ) {
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block.autoSize = true;
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block.element.addClass( 'cke_colorblock' );
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block.element.setHtml( renderColors( panel, type, colorBoxId ) );
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// The block should not have scrollbars (#5933, #6056)
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block.element.getDocument().getBody().setStyle( 'overflow', 'hidden' );
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CKEDITOR.ui.fire( 'ready', this );
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var keys = block.keys;
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var rtl = editor.lang.dir == 'rtl';
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keys[ rtl ? 37 : 39 ] = 'next'; // ARROW-RIGHT
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keys[ 40 ] = 'next'; // ARROW-DOWN
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keys[ 9 ] = 'next'; // TAB
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keys[ rtl ? 39 : 37 ] = 'prev'; // ARROW-LEFT
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keys[ 38 ] = 'prev'; // ARROW-UP
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keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
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keys[ 32 ] = 'click'; // SPACE
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},
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refresh: function() {
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if ( !editor.activeFilter.check( style ) )
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this.setState( CKEDITOR.TRISTATE_DISABLED );
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},
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// The automatic colorbox should represent the real color (#6010)
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onOpen: function() {
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var selection = editor.getSelection(),
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block = selection && selection.getStartElement(),
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path = editor.elementPath( block ),
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color;
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if ( !path )
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return;
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// Find the closest block element.
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block = path.block || path.blockLimit || editor.document.getBody();
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// The background color might be transparent. In that case, look up the color in the DOM tree.
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do {
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color = block && block.getComputedStyle( type == 'back' ? 'background-color' : 'color' ) || 'transparent';
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}
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while ( type == 'back' && color == 'transparent' && block && ( block = block.getParent() ) );
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// The box should never be transparent.
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if ( !color || color == 'transparent' )
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color = '#ffffff';
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this._.panel._.iframe.getFrameDocument().getById( colorBoxId ).setStyle( 'background-color', color );
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return color;
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}
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} );
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}
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function renderColors( panel, type, colorBoxId ) {
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var output = [],
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colors = config.colorButton_colors.split( ',' );
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var clickFn = CKEDITOR.tools.addFunction( function( color, type ) {
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if ( color == '?' ) {
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var applyColorStyle = arguments.callee;
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function onColorDialogClose( evt ) {
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this.removeListener( 'ok', onColorDialogClose );
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this.removeListener( 'cancel', onColorDialogClose );
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evt.name == 'ok' && applyColorStyle( this.getContentElement( 'picker', 'selectedColor' ).getValue(), type );
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}
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editor.openDialog( 'colordialog', function() {
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this.on( 'ok', onColorDialogClose );
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this.on( 'cancel', onColorDialogClose );
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} );
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return;
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}
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editor.focus();
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panel.hide();
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editor.fire( 'saveSnapshot' );
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// Clean up any conflicting style within the range.
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editor.removeStyle( new CKEDITOR.style( config[ 'colorButton_' + type + 'Style' ], { color: 'inherit' } ) );
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if ( color ) {
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var colorStyle = config[ 'colorButton_' + type + 'Style' ];
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colorStyle.childRule = type == 'back' ?
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function( element ) {
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// It's better to apply background color as the innermost style. (#3599)
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// Except for "unstylable elements". (#6103)
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return isUnstylable( element );
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} : function( element ) {
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// Fore color style must be applied inside links instead of around it. (#4772,#6908)
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return !( element.is( 'a' ) || element.getElementsByTag( 'a' ).count() ) || isUnstylable( element );
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};
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editor.applyStyle( new CKEDITOR.style( colorStyle, { color: color } ) );
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}
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editor.fire( 'saveSnapshot' );
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} );
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// Render the "Automatic" button.
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output.push( '<a class="cke_colorauto" _cke_focus=1 hidefocus=true' +
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' title="', lang.auto, '"' +
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' onclick="CKEDITOR.tools.callFunction(', clickFn, ',null,\'', type, '\');return false;"' +
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' href="javascript:void(\'', lang.auto, '\')"' +
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' role="option">' +
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'<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' +
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'<tr>' +
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'<td>' +
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'<span class="cke_colorbox" id="', colorBoxId, '"></span>' +
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'</td>' +
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'<td colspan=7 align=center>', lang.auto, '</td>' +
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'</tr>' +
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'</table>' +
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'</a>' +
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'<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' );
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// Render the color boxes.
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for ( var i = 0; i < colors.length; i++ ) {
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if ( ( i % 8 ) === 0 )
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output.push( '</tr><tr>' );
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var parts = colors[ i ].split( '/' ),
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colorName = parts[ 0 ],
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colorCode = parts[ 1 ] || colorName;
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// The data can be only a color code (without #) or colorName + color code
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// If only a color code is provided, then the colorName is the color with the hash
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// Convert the color from RGB to RRGGBB for better compatibility with IE and <font>. See #5676
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if ( !parts[ 1 ] )
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colorName = '#' + colorName.replace( /^(.)(.)(.)$/, '$1$1$2$2$3$3' );
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var colorLabel = editor.lang.colorbutton.colors[ colorCode ] || colorCode;
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output.push( '<td>' +
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'<a class="cke_colorbox" _cke_focus=1 hidefocus=true' +
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' title="', colorLabel, '"' +
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' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'', colorName, '\',\'', type, '\'); return false;"' +
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' href="javascript:void(\'', colorLabel, '\')"' +
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' role="option">' +
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'<span class="cke_colorbox" style="background-color:#', colorCode, '"></span>' +
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'</a>' +
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'</td>' );
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}
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// Render the "More Colors" button.
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if ( editor.plugins.colordialog && config.colorButton_enableMore === undefined || config.colorButton_enableMore ) {
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output.push( '</tr>' +
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'<tr>' +
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'<td colspan=8 align=center>' +
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'<a class="cke_colormore" _cke_focus=1 hidefocus=true' +
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' title="', lang.more, '"' +
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' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'?\',\'', type, '\');return false;"' +
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' href="javascript:void(\'', lang.more, '\')"', ' role="option">', lang.more, '</a>' +
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'</td>' ); // tr is later in the code.
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}
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output.push( '</tr></table>' );
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return output.join( '' );
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}
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function isUnstylable( ele ) {
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return ( ele.getAttribute( 'contentEditable' ) == 'false' ) || ele.getAttribute( 'data-nostyle' );
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}
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}
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} );
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/**
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* Whether to enable the **More Colors*** button in the color selectors.
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*
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* config.colorButton_enableMore = false;
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*
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* @cfg {Boolean} [colorButton_enableMore=true]
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* @member CKEDITOR.config
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*/
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/**
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* Defines the colors to be displayed in the color selectors. This is a string
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* containing hexadecimal notation for HTML colors, without the `'#'` prefix.
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*
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* **Since 3.3:** A color name may optionally be defined by prefixing the entries with
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* a name and the slash character. For example, `'FontColor1/FF9900'` will be
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* displayed as the color `#FF9900` in the selector, but will be output as `'FontColor1'`.
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*
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* // Brazil colors only.
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* config.colorButton_colors = '00923E,F8C100,28166F';
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*
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* config.colorButton_colors = 'FontColor1/FF9900,FontColor2/0066CC,FontColor3/F00';
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*
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* @cfg {String} [colorButton_colors=see source]
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* @member CKEDITOR.config
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*/
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CKEDITOR.config.colorButton_colors = '000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,' +
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'B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,' +
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'F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,' +
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'FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,' +
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'FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF';
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/**
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* Stores the style definition that applies the text foreground color.
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*
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* // This is actually the default value.
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* config.colorButton_foreStyle = {
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* element: 'span',
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* styles: { color: '#(color)' }
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* };
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*
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* @cfg [colorButton_foreStyle=see source]
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* @member CKEDITOR.config
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*/
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CKEDITOR.config.colorButton_foreStyle = {
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element: 'span',
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styles: { 'color': '#(color)' },
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overrides: [ {
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element: 'font', attributes: { 'color': null }
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} ]
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};
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/**
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* Stores the style definition that applies the text background color.
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*
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* // This is actually the default value.
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* config.colorButton_backStyle = {
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* element: 'span',
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* styles: { 'background-color': '#(color)' }
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* };
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*
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* @cfg [colorButton_backStyle=see source]
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* @member CKEDITOR.config
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*/
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CKEDITOR.config.colorButton_backStyle = {
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element: 'span',
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styles: { 'background-color': '#(color)' }
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};
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