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/*
Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
/**
* @name CKEDITOR.theme
* @class
*/
CKEDITOR.themes.add( 'default', (function()
{
var hiddenSkins = {};
function checkSharedSpace( editor, spaceName )
{
var container,
element;
// Try to retrieve the target element from the sharedSpaces settings.
element = editor.config.sharedSpaces;
element = element && element[ spaceName ];
element = element && CKEDITOR.document.getById( element );
// If the element is available, we'll then create the container for
// the space.
if ( element )
{
// Creates an HTML structure that reproduces the editor class hierarchy.
var html =
'<span class="cke_shared "' +
' dir="'+ editor.lang.dir + '"' +
'>' +
'<span class="' + editor.skinClass + ' ' + editor.id + ' cke_editor_' + editor.name + '">' +
'<span class="' + CKEDITOR.env.cssClass + '">' +
'<span class="cke_wrapper cke_' + editor.lang.dir + '">' +
'<span class="cke_editor">' +
'<div class="cke_' + spaceName + '">' +
'</div></span></span></span></span></span>';
var mainContainer = element.append( CKEDITOR.dom.element.createFromHtml( html, element.getDocument() ) );
// Only the first container starts visible. Others get hidden.
if ( element.getCustomData( 'cke_hasshared' ) )
mainContainer.hide();
else
element.setCustomData( 'cke_hasshared', 1 );
// Get the deeper inner <div>.
container = mainContainer.getChild( [0,0,0,0] );
// Save a reference to the shared space container.
!editor.sharedSpaces && ( editor.sharedSpaces = {} );
editor.sharedSpaces[ spaceName ] = container;
// When the editor gets focus, we show the space container, hiding others.
editor.on( 'focus', function()
{
for ( var i = 0, sibling, children = element.getChildren() ; ( sibling = children.getItem( i ) ) ; i++ )
{
if ( sibling.type == CKEDITOR.NODE_ELEMENT
&& !sibling.equals( mainContainer )
&& sibling.hasClass( 'cke_shared' ) )
{
sibling.hide();
}
}
mainContainer.show();
});
editor.on( 'destroy', function()
{
mainContainer.remove();
});
}
return container;
}
return /** @lends CKEDITOR.theme */ {
build : function( editor, themePath )
{
var name = editor.name,
element = editor.element,
elementMode = editor.elementMode;
if ( !element || elementMode == CKEDITOR.ELEMENT_MODE_NONE )
return;
if ( elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
element.hide();
// Get the HTML for the predefined spaces.
var topHtml = editor.fire( 'themeSpace', { space : 'top', html : '' } ).html;
var contentsHtml = editor.fire( 'themeSpace', { space : 'contents', html : '' } ).html;
var bottomHtml = editor.fireOnce( 'themeSpace', { space : 'bottom', html : '' } ).html;
var height = contentsHtml && editor.config.height;
var tabIndex = editor.config.tabIndex || editor.element.getAttribute( 'tabindex' ) || 0;
// The editor height is considered only if the contents space got filled.
if ( !contentsHtml )
height = 'auto';
else if ( !isNaN( height ) )
height += 'px';
var style = '';
var width = editor.config.width;
if ( width )
{
if ( !isNaN( width ) )
width += 'px';
style += "width: " + width + ";";
}
var sharedTop = topHtml && checkSharedSpace( editor, 'top' ),
sharedBottoms = checkSharedSpace( editor, 'bottom' );
sharedTop && ( sharedTop.setHtml( topHtml ) , topHtml = '' );
sharedBottoms && ( sharedBottoms.setHtml( bottomHtml ), bottomHtml = '' );
var hideSkin = '<style>.' + editor.skinClass + '{visibility:hidden;}</style>';
if ( hiddenSkins[ editor.skinClass ] )
hideSkin = '';
else
hiddenSkins[ editor.skinClass ] = 1;
var container = CKEDITOR.dom.element.createFromHtml( [
'<span' +
' id="cke_', name, '"' +
' class="', editor.skinClass, ' ', editor.id, ' cke_editor_', name, '"' +
' dir="', editor.lang.dir, '"' +
' title="', ( CKEDITOR.env.gecko ? ' ' : '' ), '"' +
' lang="', editor.langCode, '"' +
( CKEDITOR.env.webkit? ' tabindex="' + tabIndex + '"' : '' ) +
' role="application"' +
' aria-labelledby="cke_', name, '_arialbl"' +
( style ? ' style="' + style + '"' : '' ) +
'>' +
'<span id="cke_', name, '_arialbl" class="cke_voice_label">' + editor.lang.editor + '</span>' +
'<span class="' , CKEDITOR.env.cssClass, '" role="presentation">' +
'<span class="cke_wrapper cke_', editor.lang.dir, '" role="presentation">' +
'<table class="cke_editor" border="0" cellspacing="0" cellpadding="0" role="presentation"><tbody>' +
'<tr', topHtml ? '' : ' style="display:none"', ' role="presentation"><td id="cke_top_' , name, '" class="cke_top" role="presentation">' , topHtml , '</td></tr>' +
'<tr', contentsHtml ? '' : ' style="display:none"', ' role="presentation"><td id="cke_contents_', name, '" class="cke_contents" style="height:', height, '" role="presentation">', contentsHtml, '</td></tr>' +
'<tr', bottomHtml ? '' : ' style="display:none"', ' role="presentation"><td id="cke_bottom_' , name, '" class="cke_bottom" role="presentation">' , bottomHtml , '</td></tr>' +
'</tbody></table>' +
//Hide the container when loading skins, later restored by skin css.
hideSkin +
'</span>' +
'</span>' +
'</span>' ].join( '' ) );
container.getChild( [1, 0, 0, 0, 0] ).unselectable();
container.getChild( [1, 0, 0, 0, 2] ).unselectable();
if ( elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
container.insertAfter( element );
else
element.append( container );
/**
* The DOM element that holds the main editor interface.
* @name CKEDITOR.editor.prototype.container
* @type CKEDITOR.dom.element
* @example
* var editor = CKEDITOR.instances.editor1;
* alert( <b>editor.container</b>.getName() ); "span"
*/
editor.container = container;
// Disable browser context menu for editor's chrome.
container.disableContextMenu();
// Use a class to indicate that the current selection is in different direction than the UI.
editor.on( 'contentDirChanged', function( evt )
{
var func = ( editor.lang.dir != evt.data ? 'add' : 'remove' ) + 'Class';
container.getChild( 1 )[ func ]( 'cke_mixed_dir_content' );
// Put the mixed direction class on the respective element also for shared spaces.
var toolbarSpace = this.sharedSpaces && this.sharedSpaces[ this.config.toolbarLocation ];
toolbarSpace && toolbarSpace.getParent().getParent()[ func ]( 'cke_mixed_dir_content' );
});
editor.fireOnce( 'themeLoaded' );
editor.fireOnce( 'uiReady' );
},
buildDialog : function( editor )
{
var baseIdNumber = CKEDITOR.tools.getNextNumber();
var element = CKEDITOR.dom.element.createFromHtml( [
'<div class="', editor.id, '_dialog cke_editor_', editor.name.replace('.', '\\.'), '_dialog cke_skin_', editor.skinName,
'" dir="', editor.lang.dir, '"' +
' lang="', editor.langCode, '"' +
' role="dialog"' +
' aria-labelledby="%title#"' +
'>' +
'<table class="cke_dialog', ' ' + CKEDITOR.env.cssClass,
' cke_', editor.lang.dir, '" style="position:absolute" role="presentation">' +
'<tr><td role="presentation">' +
'<div class="%body" role="presentation">' +
'<div id="%title#" class="%title" role="presentation"></div>' +
'<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>' +
'<div id="%tabs#" class="%tabs" role="tablist"></div>' +
'<table class="%contents" role="presentation">' +
'<tr>' +
'<td id="%contents#" class="%contents" role="presentation"></td>' +
'</tr>' +
'<tr>' +
'<td id="%footer#" class="%footer" role="presentation"></td>' +
'</tr>' +
'</table>' +
'</div>' +
'<div id="%tl#" class="%tl"></div>' +
'<div id="%tc#" class="%tc"></div>' +
'<div id="%tr#" class="%tr"></div>' +
'<div id="%ml#" class="%ml"></div>' +
'<div id="%mr#" class="%mr"></div>' +
'<div id="%bl#" class="%bl"></div>' +
'<div id="%bc#" class="%bc"></div>' +
'<div id="%br#" class="%br"></div>' +
'</td></tr>' +
'</table>',
//Hide the container when loading skins, later restored by skin css.
( CKEDITOR.env.ie ? '' : '<style>.cke_dialog{visibility:hidden;}</style>' ),
'</div>'
].join( '' )
.replace( /#/g, '_' + baseIdNumber )
.replace( /%/g, 'cke_dialog_' ) );
var body = element.getChild( [ 0, 0, 0, 0, 0 ] ),
title = body.getChild( 0 ),
close = body.getChild( 1 );
// IFrame shim for dialog that masks activeX in IE. (#7619)
if ( CKEDITOR.env.ie && !CKEDITOR.env.ie6Compat )
{
var isCustomDomain = CKEDITOR.env.isCustomDomain(),
src = 'javascript:void(function(){' + encodeURIComponent( 'document.open();' + ( isCustomDomain ? ( 'document.domain="' + document.domain + '";' ) : '' ) + 'document.close();' ) + '}())',
iframe = CKEDITOR.dom.element.createFromHtml( '<iframe' +
' frameBorder="0"' +
' class="cke_iframe_shim"' +
' src="' + src + '"' +
' tabIndex="-1"' +
'></iframe>' );
iframe.appendTo( body.getParent() );
}
// Make the Title and Close Button unselectable.
title.unselectable();
close.unselectable();
return {
element : element,
parts :
{
dialog : element.getChild( 0 ),
title : title,
close : close,
tabs : body.getChild( 2 ),
contents : body.getChild( [ 3, 0, 0, 0 ] ),
footer : body.getChild( [ 3, 0, 1, 0 ] )
}
};
},
destroy : function( editor )
{
var container = editor.container,
element = editor.element;
if ( container )
{
container.clearCustomData();
container.remove();
}
if ( element )
{
element.clearCustomData();
editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE && element.show();
delete editor.element;
}
}
};
})() );
/**
* Returns the DOM element that represents a theme space. The default theme defines
* three spaces, namely "top", "contents" and "bottom", representing the main
* blocks that compose the editor interface.
* @param {String} spaceName The space name.
* @returns {CKEDITOR.dom.element} The element that represents the space.
* @example
* // Hide the bottom space in the UI.
* var bottom = editor.getThemeSpace( 'bottom' );
* bottom.setStyle( 'display', 'none' );
*/
CKEDITOR.editor.prototype.getThemeSpace = function( spaceName )
{
var spacePrefix = 'cke_' + spaceName;
var space = this._[ spacePrefix ] ||
( this._[ spacePrefix ] = CKEDITOR.document.getById( spacePrefix + '_' + this.name ) );
return space;
};
/**
* Resizes the editor interface.
* @param {Number|String} width The new width. It can be an pixels integer or a
* CSS size value.
* @param {Number|String} height The new height. It can be an pixels integer or
* a CSS size value.
* @param {Boolean} [isContentHeight] Indicates that the provided height is to
* be applied to the editor contents space, not to the entire editor
* interface. Defaults to false.
* @param {Boolean} [resizeInner] Indicates that the first inner interface
* element must receive the size, not the outer element. The default theme
* defines the interface inside a pair of span elements
* (<span><span>...</span></span>). By default the
* first span element receives the sizes. If this parameter is set to
* true, the second span is sized instead.
* @example
* editor.resize( 900, 300 );
* @example
* editor.resize( '100%', 450, true );
*/
CKEDITOR.editor.prototype.resize = function( width, height, isContentHeight, resizeInner )
{
var container = this.container,
contents = CKEDITOR.document.getById( 'cke_contents_' + this.name ),
contentsFrame = CKEDITOR.env.webkit && this.document && this.document.getWindow().$.frameElement,
outer = resizeInner ? container.getChild( 1 ) : container;
// Set as border box width. (#5353)
outer.setSize( 'width', width, true );
// WebKit needs to refresh the iframe size to avoid rendering issues. (1/2) (#8348)
contentsFrame && ( contentsFrame.style.width = '1%' );
// Get the height delta between the outer table and the content area.
// If we're setting the content area's height, then we don't need the delta.
var delta = isContentHeight ? 0 : ( outer.$.offsetHeight || 0 ) - ( contents.$.clientHeight || 0 );
contents.setStyle( 'height', Math.max( height - delta, 0 ) + 'px' );
// WebKit needs to refresh the iframe size to avoid rendering issues. (2/2) (#8348)
contentsFrame && ( contentsFrame.style.width = '100%' );
// Emit a resize event.
this.fire( 'resize' );
};
/**
* Gets the element that can be freely used to check the editor size. This method
* is mainly used by the resize plugin, which adds a UI handle that can be used
* to resize the editor.
* @param {Boolean} forContents Whether to return the "contents" part of the theme instead of the container.
* @returns {CKEDITOR.dom.element} The resizable element.
* @example
*/
CKEDITOR.editor.prototype.getResizable = function( forContents )
{
return forContents ? CKEDITOR.document.getById( 'cke_contents_' + this.name ) : this.container;
};
/**
* Makes it possible to place some of the editor UI blocks, like the toolbar
* and the elements path, into any element in the page.
* The elements used to hold the UI blocks can be shared among several editor
* instances. In that case, only the blocks of the active editor instance will
* display.
* @name CKEDITOR.config.sharedSpaces
* @type Object
* @default undefined
* @example
* // Place the toolbar inside the element with ID "someElementId" and the
* // elements path into the element with ID "anotherId".
* config.sharedSpaces =
* {
* top : 'someElementId',
* bottom : 'anotherId'
* };
* @example
* // Place the toolbar inside the element with ID "someElementId". The
* // elements path will remain attached to the editor UI.
* config.sharedSpaces =
* {
* top : 'someElementId'
* };
*/
/**
* Fired after the editor instance is resized through
* the {@link CKEDITOR.editor.prototype.resize} method.
* @name CKEDITOR.editor#resize
* @event
*/
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