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LDAPAccountManager/lam/templates/lib/extra/ckeditor/plugins/panel/plugin.js

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ckeditor 4.3.4
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/**
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* @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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*/
( function() {
CKEDITOR.plugins.add( 'panel', {
beforeInit: function( editor ) {
editor.ui.addHandler( CKEDITOR.UI_PANEL, CKEDITOR.ui.panel.handler );
}
} );
/**
* Panel UI element.
*
* @readonly
* @property {String} [='panel']
* @member CKEDITOR
*/
CKEDITOR.UI_PANEL = 'panel';
/**
* @class
* @constructor Creates a panel class instance.
* @param {CKEDITOR.dom.document} document
* @param {Object} definition
*/
CKEDITOR.ui.panel = function( document, definition ) {
// Copy all definition properties to this object.
if ( definition )
CKEDITOR.tools.extend( this, definition );
// Set defaults.
CKEDITOR.tools.extend( this, {
className: '',
css: []
} );
this.id = CKEDITOR.tools.getNextId();
this.document = document;
this.isFramed = this.forceIFrame || this.css.length;
this._ = {
blocks: {}
};
};
/**
* Represents panel handler object.
*
* @class
* @singleton
* @extends CKEDITOR.ui.handlerDefinition
*/
CKEDITOR.ui.panel.handler = {
/**
* Transforms a panel definition in a {@link CKEDITOR.ui.panel} instance.
*
* @param {Object} definition
* @returns {CKEDITOR.ui.panel}
*/
create: function( definition ) {
return new CKEDITOR.ui.panel( definition );
}
};
var panelTpl = CKEDITOR.addTemplate( 'panel', '<div lang="{langCode}" id="{id}" dir={dir}' +
' class="cke cke_reset_all {editorId} cke_panel cke_panel {cls} cke_{dir}"' +
' style="z-index:{z-index}" role="presentation">' +
'{frame}' +
'</div>' );
var frameTpl = CKEDITOR.addTemplate( 'panel-frame', '<iframe id="{id}" class="cke_panel_frame" role="presentation" frameborder="0" src="{src}"></iframe>' );
var frameDocTpl = CKEDITOR.addTemplate( 'panel-frame-inner', '<!DOCTYPE html>' +
'<html class="cke_panel_container {env}" dir="{dir}" lang="{langCode}">' +
'<head>{css}</head>' +
'<body class="cke_{dir}"' +
' style="margin:0;padding:0" onload="{onload}"></body>' +
'<\/html>' );
/** @class CKEDITOR.ui.panel */
CKEDITOR.ui.panel.prototype = {
/**
* Renders the combo.
*
* @param {CKEDITOR.editor} editor The editor instance which this button is
* to be used by.
* @param {Array} [output] The output array to which append the HTML relative
* to this button.
*/
render: function( editor, output ) {
this.getHolderElement = function() {
var holder = this._.holder;
if ( !holder ) {
if ( this.isFramed ) {
var iframe = this.document.getById( this.id + '_frame' ),
parentDiv = iframe.getParent(),
doc = iframe.getFrameDocument();
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// Make it scrollable on iOS. (https://dev.ckeditor.com/ticket/8308)
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CKEDITOR.env.iOS && parentDiv.setStyles( {
'overflow': 'scroll',
'-webkit-overflow-scrolling': 'touch'
} );
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var onLoad = CKEDITOR.tools.addFunction( CKEDITOR.tools.bind( function() {
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this.isLoaded = true;
if ( this.onLoad )
this.onLoad();
}, this ) );
doc.write( frameDocTpl.output( CKEDITOR.tools.extend( {
css: CKEDITOR.tools.buildStyleHtml( this.css ),
onload: 'window.parent.CKEDITOR.tools.callFunction(' + onLoad + ');'
}, data ) ) );
var win = doc.getWindow();
// Register the CKEDITOR global.
win.$.CKEDITOR = CKEDITOR;
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// Arrow keys for scrolling is only preventable with 'keypress' event in Opera (https://dev.ckeditor.com/ticket/4534).
doc.on( 'keydown', function( evt ) {
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var keystroke = evt.data.getKeystroke(),
dir = this.document.getById( this.id ).getAttribute( 'dir' );
// Delegate key processing to block.
if ( this._.onKeyDown && this._.onKeyDown( keystroke ) === false ) {
evt.data.preventDefault();
return;
}
// ESC/ARROW-LEFT(ltr) OR ARROW-RIGHT(rtl)
if ( keystroke == 27 || keystroke == ( dir == 'rtl' ? 39 : 37 ) ) {
if ( this.onEscape && this.onEscape( keystroke ) === false )
evt.data.preventDefault();
}
}, this );
holder = doc.getBody();
holder.unselectable();
CKEDITOR.env.air && CKEDITOR.tools.callFunction( onLoad );
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} else {
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holder = this.document.getById( this.id );
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}
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this._.holder = holder;
}
return holder;
};
var data = {
editorId: editor.id,
id: this.id,
langCode: editor.langCode,
dir: editor.lang.dir,
cls: this.className,
frame: '',
env: CKEDITOR.env.cssClass,
'z-index': editor.config.baseFloatZIndex + 1
};
if ( this.isFramed ) {
// With IE, the custom domain has to be taken care at first,
// for other browers, the 'src' attribute should be left empty to
// trigger iframe's 'load' event.
var src =
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CKEDITOR.env.air ? 'javascript:void(0)' : // jshint ignore:line
CKEDITOR.env.ie ? 'javascript:void(function(){' + encodeURIComponent( // jshint ignore:line
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'document.open();' +
// In IE, the document domain must be set any time we call document.open().
'(' + CKEDITOR.tools.fixDomain + ')();' +
'document.close();'
) + '}())' :
'';
data.frame = frameTpl.output( {
id: this.id + '_frame',
src: src
} );
}
var html = panelTpl.output( data );
if ( output )
output.push( html );
return html;
},
/**
* @todo
*/
addBlock: function( name, block ) {
block = this._.blocks[ name ] = block instanceof CKEDITOR.ui.panel.block ? block : new CKEDITOR.ui.panel.block( this.getHolderElement(), block );
if ( !this._.currentBlock )
this.showBlock( name );
return block;
},
/**
* @todo
*/
getBlock: function( name ) {
return this._.blocks[ name ];
},
/**
* @todo
*/
showBlock: function( name ) {
var blocks = this._.blocks,
block = blocks[ name ],
current = this._.currentBlock;
// ARIA role works better in IE on the body element, while on the iframe
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// for FF. (https://dev.ckeditor.com/ticket/8864)
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var holder = !this.forceIFrame || CKEDITOR.env.ie ? this._.holder : this.document.getById( this.id + '_frame' );
if ( current )
current.hide();
this._.currentBlock = block;
CKEDITOR.fire( 'ariaWidget', holder );
// Reset the focus index, so it will always go into the first one.
block._.focusIndex = -1;
this._.onKeyDown = block.onKeyDown && CKEDITOR.tools.bind( block.onKeyDown, block );
block.show();
return block;
},
/**
* @todo
*/
destroy: function() {
this.element && this.element.remove();
}
};
/**
* @class
*
* @todo class and all methods
*/
CKEDITOR.ui.panel.block = CKEDITOR.tools.createClass( {
/**
* Creates a block class instances.
*
* @constructor
* @todo
*/
$: function( blockHolder, blockDefinition ) {
this.element = blockHolder.append( blockHolder.getDocument().createElement( 'div', {
attributes: {
'tabindex': -1,
'class': 'cke_panel_block'
},
styles: {
display: 'none'
}
} ) );
// Copy all definition properties to this object.
if ( blockDefinition )
CKEDITOR.tools.extend( this, blockDefinition );
// Set the a11y attributes of this element ...
this.element.setAttributes( {
'role': this.attributes.role || 'presentation',
'aria-label': this.attributes[ 'aria-label' ],
'title': this.attributes.title || this.attributes[ 'aria-label' ]
} );
this.keys = {};
this._.focusIndex = -1;
// Disable context menu for panels.
this.element.disableContextMenu();
},
_: {
/**
* Mark the item specified by the index as current activated.
*/
markItem: function( index ) {
if ( index == -1 )
return;
var links = this.element.getElementsByTag( 'a' );
var item = links.getItem( this._.focusIndex = index );
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// Safari need focus on the iframe window first(https://dev.ckeditor.com/ticket/3389), but we need
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// lock the blur to avoid hiding the panel.
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if ( CKEDITOR.env.webkit )
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item.getDocument().getWindow().focus();
item.focus();
this.onMark && this.onMark( item );
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},
/**
* Marks the first visible item or the one whose `aria-selected` attribute is set to `true`.
* The latter has priority over the former.
*
* @private
* @param beforeMark function to be executed just before marking.
* Used in cases when any preparatory cleanup (like unmarking all items) would simultaneously
* destroy the information that is needed to determine the focused item.
*/
markFirstDisplayed: function( beforeMark ) {
var notDisplayed = function( element ) {
return element.type == CKEDITOR.NODE_ELEMENT && element.getStyle( 'display' ) == 'none';
},
links = this._.getItems(),
item, focused;
for ( var i = links.count() - 1; i >= 0; i-- ) {
item = links.getItem( i );
if ( !item.getAscendant( notDisplayed ) ) {
focused = item;
this._.focusIndex = i;
}
if ( item.getAttribute( 'aria-selected' ) == 'true' ) {
focused = item;
this._.focusIndex = i;
break;
}
}
if ( !focused ) {
return;
}
if ( beforeMark ) {
beforeMark();
}
if ( CKEDITOR.env.webkit )
focused.getDocument().getWindow().focus();
focused.focus();
this.onMark && this.onMark( focused );
},
/**
* Returns a `CKEDITOR.dom.nodeList` of block items.
*
* @returns {*|CKEDITOR.dom.nodeList}
*/
getItems: function() {
return this.element.getElementsByTag( 'a' );
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}
},
proto: {
show: function() {
this.element.setStyle( 'display', '' );
},
hide: function() {
if ( !this.onHide || this.onHide.call( this ) !== true )
this.element.setStyle( 'display', 'none' );
},
onKeyDown: function( keystroke, noCycle ) {
var keyAction = this.keys[ keystroke ];
switch ( keyAction ) {
// Move forward.
case 'next':
var index = this._.focusIndex,
links = this.element.getElementsByTag( 'a' ),
link;
while ( ( link = links.getItem( ++index ) ) ) {
// Move the focus only if the element is marked with
// the _cke_focus and it it's visible (check if it has
// width).
if ( link.getAttribute( '_cke_focus' ) && link.$.offsetWidth ) {
this._.focusIndex = index;
link.focus();
break;
}
}
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// If no link was found, cycle and restart from the top. (https://dev.ckeditor.com/ticket/11125)
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if ( !link && !noCycle ) {
this._.focusIndex = -1;
return this.onKeyDown( keystroke, 1 );
}
return false;
// Move backward.
case 'prev':
index = this._.focusIndex;
links = this.element.getElementsByTag( 'a' );
while ( index > 0 && ( link = links.getItem( --index ) ) ) {
// Move the focus only if the element is marked with
// the _cke_focus and it it's visible (check if it has
// width).
if ( link.getAttribute( '_cke_focus' ) && link.$.offsetWidth ) {
this._.focusIndex = index;
link.focus();
break;
}
// Make sure link is null when the loop ends and nothing was
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// found (https://dev.ckeditor.com/ticket/11125).
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link = null;
}
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// If no link was found, cycle and restart from the bottom. (https://dev.ckeditor.com/ticket/11125)
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if ( !link && !noCycle ) {
this._.focusIndex = links.count();
return this.onKeyDown( keystroke, 1 );
}
return false;
case 'click':
case 'mouseup':
index = this._.focusIndex;
link = index >= 0 && this.element.getElementsByTag( 'a' ).getItem( index );
if ( link )
link.$[ keyAction ] ? link.$[ keyAction ]() : link.$[ 'on' + keyAction ]();
return false;
}
return true;
}
}
} );
} )();
/**
* Fired when a panel is added to the document.
*
* @event ariaWidget
* @member CKEDITOR
* @param {Object} data The element wrapping the panel.
*/