387 lines
14 KiB
JavaScript
387 lines
14 KiB
JavaScript
/*
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Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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For licensing, see LICENSE.html or http://ckeditor.com/license
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*/
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/**
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* @name CKEDITOR.theme
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* @class
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*/
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CKEDITOR.themes.add( 'default', (function()
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{
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function checkSharedSpace( editor, spaceName )
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{
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var container,
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element;
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// Try to retrieve the target element from the sharedSpaces settings.
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element = editor.config.sharedSpaces;
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element = element && element[ spaceName ];
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element = element && CKEDITOR.document.getById( element );
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// If the element is available, we'll then create the container for
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// the space.
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if ( element )
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{
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// Creates an HTML structure that reproduces the editor class hierarchy.
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var html =
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'<span class="cke_shared "' +
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' dir="'+ editor.lang.dir + '"' +
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'>' +
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'<span class="' + editor.skinClass + ' ' + editor.id + ' cke_editor_' + editor.name + '">' +
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'<span class="' + CKEDITOR.env.cssClass + '">' +
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'<span class="cke_wrapper cke_' + editor.lang.dir + '">' +
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'<span class="cke_editor">' +
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'<div class="cke_' + spaceName + '">' +
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'</div></span></span></span></span></span>';
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var mainContainer = element.append( CKEDITOR.dom.element.createFromHtml( html, element.getDocument() ) );
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// Only the first container starts visible. Others get hidden.
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if ( element.getCustomData( 'cke_hasshared' ) )
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mainContainer.hide();
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else
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element.setCustomData( 'cke_hasshared', 1 );
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// Get the deeper inner <div>.
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container = mainContainer.getChild( [0,0,0,0] );
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// Save a reference to the shared space container.
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!editor.sharedSpaces && ( editor.sharedSpaces = {} );
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editor.sharedSpaces[ spaceName ] = container;
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// When the editor gets focus, we show the space container, hiding others.
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editor.on( 'focus', function()
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{
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for ( var i = 0, sibling, children = element.getChildren() ; ( sibling = children.getItem( i ) ) ; i++ )
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{
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if ( sibling.type == CKEDITOR.NODE_ELEMENT
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&& !sibling.equals( mainContainer )
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&& sibling.hasClass( 'cke_shared' ) )
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{
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sibling.hide();
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}
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}
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mainContainer.show();
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});
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editor.on( 'destroy', function()
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{
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mainContainer.remove();
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});
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}
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return container;
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}
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return /** @lends CKEDITOR.theme */ {
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build : function( editor, themePath )
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{
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var name = editor.name,
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element = editor.element,
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elementMode = editor.elementMode;
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if ( !element || elementMode == CKEDITOR.ELEMENT_MODE_NONE )
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return;
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if ( elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
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element.hide();
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// Get the HTML for the predefined spaces.
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var topHtml = editor.fire( 'themeSpace', { space : 'top', html : '' } ).html;
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var contentsHtml = editor.fire( 'themeSpace', { space : 'contents', html : '' } ).html;
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var bottomHtml = editor.fireOnce( 'themeSpace', { space : 'bottom', html : '' } ).html;
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var height = contentsHtml && editor.config.height;
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var tabIndex = editor.config.tabIndex || editor.element.getAttribute( 'tabindex' ) || 0;
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// The editor height is considered only if the contents space got filled.
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if ( !contentsHtml )
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height = 'auto';
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else if ( !isNaN( height ) )
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height += 'px';
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var style = '';
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var width = editor.config.width;
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if ( width )
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{
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if ( !isNaN( width ) )
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width += 'px';
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style += "width: " + width + ";";
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}
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var sharedTop = topHtml && checkSharedSpace( editor, 'top' ),
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sharedBottoms = checkSharedSpace( editor, 'bottom' );
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sharedTop && ( sharedTop.setHtml( topHtml ) , topHtml = '' );
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sharedBottoms && ( sharedBottoms.setHtml( bottomHtml ), bottomHtml = '' );
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var container = CKEDITOR.dom.element.createFromHtml( [
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'<span' +
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' id="cke_', name, '"' +
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' class="', editor.skinClass, ' ', editor.id, ' cke_editor_', name, '"' +
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' dir="', editor.lang.dir, '"' +
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' title="', ( CKEDITOR.env.gecko ? ' ' : '' ), '"' +
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' lang="', editor.langCode, '"' +
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( CKEDITOR.env.webkit? ' tabindex="' + tabIndex + '"' : '' ) +
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' role="application"' +
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' aria-labelledby="cke_', name, '_arialbl"' +
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( style ? ' style="' + style + '"' : '' ) +
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'>' +
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'<span id="cke_', name, '_arialbl" class="cke_voice_label">' + editor.lang.editor + '</span>' +
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'<span class="' , CKEDITOR.env.cssClass, '" role="presentation">' +
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'<span class="cke_wrapper cke_', editor.lang.dir, '" role="presentation">' +
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'<table class="cke_editor" border="0" cellspacing="0" cellpadding="0" role="presentation"><tbody>' +
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'<tr', topHtml ? '' : ' style="display:none"', ' role="presentation"><td id="cke_top_' , name, '" class="cke_top" role="presentation">' , topHtml , '</td></tr>' +
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'<tr', contentsHtml ? '' : ' style="display:none"', ' role="presentation"><td id="cke_contents_', name, '" class="cke_contents" style="height:', height, '" role="presentation">', contentsHtml, '</td></tr>' +
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'<tr', bottomHtml ? '' : ' style="display:none"', ' role="presentation"><td id="cke_bottom_' , name, '" class="cke_bottom" role="presentation">' , bottomHtml , '</td></tr>' +
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'</tbody></table>' +
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//Hide the container when loading skins, later restored by skin css.
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'<style>.', editor.skinClass, '{visibility:hidden;}</style>' +
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'</span>' +
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'</span>' +
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'</span>' ].join( '' ) );
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container.getChild( [1, 0, 0, 0, 0] ).unselectable();
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container.getChild( [1, 0, 0, 0, 2] ).unselectable();
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if ( elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
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container.insertAfter( element );
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else
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element.append( container );
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/**
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* The DOM element that holds the main editor interface.
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* @name CKEDITOR.editor.prototype.container
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* @type CKEDITOR.dom.element
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* @example
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* var editor = CKEDITOR.instances.editor1;
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* alert( <b>editor.container</b>.getName() ); "span"
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*/
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editor.container = container;
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// Disable browser context menu for editor's chrome.
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container.disableContextMenu();
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// Use a class to indicate that the current selection is in different direction than the UI.
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editor.on( 'contentDirChanged', function( evt )
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{
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var func = ( editor.lang.dir != evt.data ? 'add' : 'remove' ) + 'Class';
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container.getChild( 1 )[ func ]( 'cke_mixed_dir_content' );
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// Put the mixed direction class on the respective element also for shared spaces.
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var toolbarSpace = this.sharedSpaces && this.sharedSpaces[ this.config.toolbarLocation ];
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toolbarSpace && toolbarSpace.getParent().getParent()[ func ]( 'cke_mixed_dir_content' );
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});
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editor.fireOnce( 'themeLoaded' );
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editor.fireOnce( 'uiReady' );
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},
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buildDialog : function( editor )
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{
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var baseIdNumber = CKEDITOR.tools.getNextNumber();
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var element = CKEDITOR.dom.element.createFromHtml( [
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'<div class="', editor.id, '_dialog cke_editor_', editor.name.replace('.', '\\.'), '_dialog cke_skin_', editor.skinName,
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'" dir="', editor.lang.dir, '"' +
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' lang="', editor.langCode, '"' +
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' role="dialog"' +
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' aria-labelledby="%title#"' +
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'>' +
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'<table class="cke_dialog', ' ' + CKEDITOR.env.cssClass,
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' cke_', editor.lang.dir, '" style="position:absolute" role="presentation">' +
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'<tr><td role="presentation">' +
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'<div class="%body" role="presentation">' +
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'<div id="%title#" class="%title" role="presentation"></div>' +
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'<a id="%close_button#" class="%close_button" href="javascript:void(0)" title="' + editor.lang.common.close+'" role="button"><span class="cke_label">X</span></a>' +
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'<div id="%tabs#" class="%tabs" role="tablist"></div>' +
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'<table class="%contents" role="presentation">' +
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'<tr>' +
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'<td id="%contents#" class="%contents" role="presentation"></td>' +
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'</tr>' +
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'<tr>' +
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'<td id="%footer#" class="%footer" role="presentation"></td>' +
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'</tr>' +
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'</table>' +
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'</div>' +
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'<div id="%tl#" class="%tl"></div>' +
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'<div id="%tc#" class="%tc"></div>' +
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'<div id="%tr#" class="%tr"></div>' +
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'<div id="%ml#" class="%ml"></div>' +
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'<div id="%mr#" class="%mr"></div>' +
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'<div id="%bl#" class="%bl"></div>' +
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'<div id="%bc#" class="%bc"></div>' +
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'<div id="%br#" class="%br"></div>' +
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'</td></tr>' +
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'</table>',
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//Hide the container when loading skins, later restored by skin css.
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( CKEDITOR.env.ie ? '' : '<style>.cke_dialog{visibility:hidden;}</style>' ),
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'</div>'
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].join( '' )
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.replace( /#/g, '_' + baseIdNumber )
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.replace( /%/g, 'cke_dialog_' ) );
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var body = element.getChild( [ 0, 0, 0, 0, 0 ] ),
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title = body.getChild( 0 ),
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close = body.getChild( 1 );
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// Make the Title and Close Button unselectable.
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title.unselectable();
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close.unselectable();
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return {
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element : element,
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parts :
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{
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dialog : element.getChild( 0 ),
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title : title,
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close : close,
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tabs : body.getChild( 2 ),
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contents : body.getChild( [ 3, 0, 0, 0 ] ),
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footer : body.getChild( [ 3, 0, 1, 0 ] )
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}
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};
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},
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destroy : function( editor )
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{
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var container = editor.container,
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element = editor.element;
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if ( container )
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{
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container.clearCustomData();
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container.remove();
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}
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if ( element )
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{
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element.clearCustomData();
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editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE && element.show();
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delete editor.element;
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}
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}
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};
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})() );
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/**
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* Returns the DOM element that represents a theme space. The default theme defines
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* three spaces, namely "top", "contents" and "bottom", representing the main
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* blocks that compose the editor interface.
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* @param {String} spaceName The space name.
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* @returns {CKEDITOR.dom.element} The element that represents the space.
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* @example
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* // Hide the bottom space in the UI.
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* var bottom = editor.getThemeSpace( 'bottom' );
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* bottom.setStyle( 'display', 'none' );
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*/
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CKEDITOR.editor.prototype.getThemeSpace = function( spaceName )
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{
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var spacePrefix = 'cke_' + spaceName;
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var space = this._[ spacePrefix ] ||
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( this._[ spacePrefix ] = CKEDITOR.document.getById( spacePrefix + '_' + this.name ) );
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return space;
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};
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/**
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* Resizes the editor interface.
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* @param {Number|String} width The new width. It can be an pixels integer or a
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* CSS size value.
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* @param {Number|String} height The new height. It can be an pixels integer or
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* a CSS size value.
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* @param {Boolean} [isContentHeight] Indicates that the provided height is to
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* be applied to the editor contents space, not to the entire editor
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* interface. Defaults to false.
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* @param {Boolean} [resizeInner] Indicates that the first inner interface
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* element must receive the size, not the outer element. The default theme
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* defines the interface inside a pair of span elements
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* (<span><span>...</span></span>). By default the
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* first span element receives the sizes. If this parameter is set to
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* true, the second span is sized instead.
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* @example
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* editor.resize( 900, 300 );
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* @example
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* editor.resize( '100%', 450, true );
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*/
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CKEDITOR.editor.prototype.resize = function( width, height, isContentHeight, resizeInner )
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{
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var container = this.container,
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contents = CKEDITOR.document.getById( 'cke_contents_' + this.name ),
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outer = resizeInner ? container.getChild( 1 ) : container;
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// Resize the width first.
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// WEBKIT BUG: Webkit requires that we put the editor off from display when we
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// resize it. If we don't, the browser crashes!
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CKEDITOR.env.webkit && outer.setStyle( 'display', 'none' );
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// Set as border box width. (#5353)
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outer.setSize( 'width', width, true );
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if ( CKEDITOR.env.webkit )
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{
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outer.$.offsetWidth;
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outer.setStyle( 'display', '' );
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}
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// Get the height delta between the outer table and the content area.
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// If we're setting the content area's height, then we don't need the delta.
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var delta = isContentHeight ? 0 : ( outer.$.offsetHeight || 0 ) - ( contents.$.clientHeight || 0 );
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contents.setStyle( 'height', Math.max( height - delta, 0 ) + 'px' );
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// Emit a resize event.
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this.fire( 'resize' );
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};
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/**
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* Gets the element that can be freely used to check the editor size. This method
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* is mainly used by the resize plugin, which adds a UI handle that can be used
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* to resize the editor.
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* @returns {CKEDITOR.dom.element} The resizable element.
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* @example
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*/
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CKEDITOR.editor.prototype.getResizable = function()
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{
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return this.container;
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};
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/**
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* Makes it possible to place some of the editor UI blocks, like the toolbar
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* and the elements path, into any element in the page.
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* The elements used to hold the UI blocks can be shared among several editor
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* instances. In that case, only the blocks of the active editor instance will
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* display.
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* @name CKEDITOR.config.sharedSpaces
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* @type Object
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* @default undefined
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* @example
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* // Place the toolbar inside the element with ID "someElementId" and the
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* // elements path into the element with ID "anotherId".
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* config.sharedSpaces =
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* {
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* top : 'someElementId',
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* bottom : 'anotherId'
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* };
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* @example
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* // Place the toolbar inside the element with ID "someElementId". The
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* // elements path will remain attached to the editor UI.
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* config.sharedSpaces =
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* {
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* top : 'someElementId'
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* };
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*/
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/**
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* Fired after the editor instance is resized through
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* the {@link CKEDITOR.editor.prototype.resize} method.
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* @name CKEDITOR.editor#resize
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* @event
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*/
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