forked from extern/egroupware
382 lines
9.2 KiB
JavaScript
382 lines
9.2 KiB
JavaScript
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/*
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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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CKEDITOR.plugins.add( 'richcombo',
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{
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requires : [ 'floatpanel', 'listblock', 'button' ],
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beforeInit : function( editor )
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{
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editor.ui.addHandler( CKEDITOR.UI_RICHCOMBO, CKEDITOR.ui.richCombo.handler );
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}
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});
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/**
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* Button UI element.
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* @constant
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* @example
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*/
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CKEDITOR.UI_RICHCOMBO = 'richcombo';
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CKEDITOR.ui.richCombo = CKEDITOR.tools.createClass(
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{
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$ : function( definition )
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{
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// Copy all definition properties to this object.
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CKEDITOR.tools.extend( this, definition,
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// Set defaults.
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{
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title : definition.label,
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modes : { wysiwyg : 1 }
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});
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// We don't want the panel definition in this object.
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var panelDefinition = this.panel || {};
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delete this.panel;
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this.id = CKEDITOR.tools.getNextNumber();
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this.document = ( panelDefinition
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&& panelDefinition.parent
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&& panelDefinition.parent.getDocument() )
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|| CKEDITOR.document;
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panelDefinition.className = ( panelDefinition.className || '' ) + ' cke_rcombopanel';
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panelDefinition.block =
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{
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multiSelect : panelDefinition.multiSelect,
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attributes : panelDefinition.attributes
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};
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this._ =
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{
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panelDefinition : panelDefinition,
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items : {},
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state : CKEDITOR.TRISTATE_OFF
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};
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},
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statics :
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{
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handler :
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{
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create : function( definition )
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{
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return new CKEDITOR.ui.richCombo( definition );
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}
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}
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},
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proto :
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{
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renderHtml : function( editor )
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{
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var output = [];
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this.render( editor, output );
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return output.join( '' );
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},
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/**
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* Renders the combo.
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* @param {CKEDITOR.editor} editor The editor instance which this button is
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* to be used by.
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* @param {Array} output The output array to which append the HTML relative
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* to this button.
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* @example
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*/
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render : function( editor, output )
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{
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var env = CKEDITOR.env;
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var id = 'cke_' + this.id;
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var clickFn = CKEDITOR.tools.addFunction( function( $element )
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{
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var _ = this._;
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if ( _.state == CKEDITOR.TRISTATE_DISABLED )
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return;
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this.createPanel( editor );
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if ( _.on )
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{
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_.panel.hide();
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return;
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}
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this.commit();
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var value = this.getValue();
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if ( value )
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_.list.mark( value );
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else
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_.list.unmarkAll();
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_.panel.showBlock( this.id, new CKEDITOR.dom.element( $element ), 4 );
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},
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this );
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var instance = {
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id : id,
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combo : this,
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focus : function()
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{
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var element = CKEDITOR.document.getById( id ).getChild( 1 );
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element.focus();
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},
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clickFn : clickFn
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};
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function updateState()
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{
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var state = this.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED;
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this.setState( editor.readOnly && !this.readOnly ? CKEDITOR.TRISTATE_DISABLED : state );
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this.setValue( '' );
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}
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editor.on( 'mode', updateState, this );
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// If this combo is sensitive to readOnly state, update it accordingly.
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!this.readOnly && editor.on( 'readOnly', updateState, this);
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var keyDownFn = CKEDITOR.tools.addFunction( function( ev, element )
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{
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ev = new CKEDITOR.dom.event( ev );
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var keystroke = ev.getKeystroke();
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switch ( keystroke )
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{
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case 13 : // ENTER
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case 32 : // SPACE
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case 40 : // ARROW-DOWN
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// Show panel
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CKEDITOR.tools.callFunction( clickFn, element );
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break;
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default :
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// Delegate the default behavior to toolbar button key handling.
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instance.onkey( instance, keystroke );
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}
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// Avoid subsequent focus grab on editor document.
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ev.preventDefault();
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});
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var focusFn = CKEDITOR.tools.addFunction( function() { instance.onfocus && instance.onfocus(); } );
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// For clean up
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instance.keyDownFn = keyDownFn;
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output.push(
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'<span class="cke_rcombo" role="presentation">',
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'<span id=', id );
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if ( this.className )
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output.push( ' class="', this.className, ' cke_off"');
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output.push(
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' role="presentation">',
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'<span id="' + id+ '_label" class=cke_label>', this.label, '</span>',
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'<a hidefocus=true title="', this.title, '" tabindex="-1"',
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env.gecko && env.version >= 10900 && !env.hc ? '' : ' href="javascript:void(\'' + this.label + '\')"',
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' role="button" aria-labelledby="', id , '_label" aria-describedby="', id, '_text" aria-haspopup="true"' );
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// Some browsers don't cancel key events in the keydown but in the
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// keypress.
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// TODO: Check if really needed for Gecko+Mac.
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if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
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{
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output.push(
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' onkeypress="return false;"' );
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}
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// With Firefox, we need to force it to redraw, otherwise it
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// will remain in the focus state.
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if ( CKEDITOR.env.gecko )
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{
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output.push(
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' onblur="this.style.cssText = this.style.cssText;"' );
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}
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output.push(
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' onkeydown="CKEDITOR.tools.callFunction( ', keyDownFn, ', event, this );"' +
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' onfocus="return CKEDITOR.tools.callFunction(', focusFn, ', event);" ' +
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( CKEDITOR.env.ie ? 'onclick="return false;" onmouseup' : 'onclick' ) + // #188
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'="CKEDITOR.tools.callFunction(', clickFn, ', this); return false;">' +
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'<span>' +
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'<span id="' + id + '_text" class="cke_text cke_inline_label">' + this.label + '</span>' +
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'</span>' +
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'<span class=cke_openbutton><span class=cke_icon>' + ( CKEDITOR.env.hc ? '▼' : CKEDITOR.env.air ? ' ' : '' ) + '</span></span>' + // BLACK DOWN-POINTING TRIANGLE
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'</a>' +
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'</span>' +
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'</span>' );
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if ( this.onRender )
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this.onRender();
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return instance;
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},
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createPanel : function( editor )
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{
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if ( this._.panel )
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return;
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var panelDefinition = this._.panelDefinition,
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panelBlockDefinition = this._.panelDefinition.block,
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panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
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panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
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list = panel.addListBlock( this.id, panelBlockDefinition ),
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me = this;
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panel.onShow = function()
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{
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if ( me.className )
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this.element.getFirst().addClass( me.className + '_panel' );
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me.setState( CKEDITOR.TRISTATE_ON );
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list.focus( !me.multiSelect && me.getValue() );
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me._.on = 1;
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if ( me.onOpen )
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me.onOpen();
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};
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panel.onHide = function( preventOnClose )
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{
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if ( me.className )
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this.element.getFirst().removeClass( me.className + '_panel' );
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me.setState( me.modes && me.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
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me._.on = 0;
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if ( !preventOnClose && me.onClose )
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me.onClose();
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};
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panel.onEscape = function()
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{
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panel.hide();
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};
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list.onClick = function( value, marked )
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{
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// Move the focus to the main windows, otherwise it will stay
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// into the floating panel, even if invisible, and Safari and
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// Opera will go a bit crazy.
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me.document.getWindow().focus();
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if ( me.onClick )
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me.onClick.call( me, value, marked );
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if ( marked )
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me.setValue( value, me._.items[ value ] );
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else
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me.setValue( '' );
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panel.hide( false );
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};
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this._.panel = panel;
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this._.list = list;
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panel.getBlock( this.id ).onHide = function()
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{
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me._.on = 0;
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me.setState( CKEDITOR.TRISTATE_OFF );
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};
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if ( this.init )
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this.init();
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},
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setValue : function( value, text )
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{
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this._.value = value;
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var textElement = this.document.getById( 'cke_' + this.id + '_text' );
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if ( textElement )
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{
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if ( !( value || text ) )
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{
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text = this.label;
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textElement.addClass( 'cke_inline_label' );
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}
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else
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textElement.removeClass( 'cke_inline_label' );
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textElement.setHtml( typeof text != 'undefined' ? text : value );
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}
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},
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getValue : function()
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{
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return this._.value || '';
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},
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unmarkAll : function()
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{
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this._.list.unmarkAll();
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},
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mark : function( value )
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{
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this._.list.mark( value );
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},
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hideItem : function( value )
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{
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this._.list.hideItem( value );
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},
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hideGroup : function( groupTitle )
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{
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this._.list.hideGroup( groupTitle );
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},
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showAll : function()
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{
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this._.list.showAll();
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},
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add : function( value, html, text )
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{
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this._.items[ value ] = text || value;
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this._.list.add( value, html, text );
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},
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startGroup : function( title )
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{
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this._.list.startGroup( title );
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},
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commit : function()
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{
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if ( !this._.committed )
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{
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this._.list.commit();
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this._.committed = 1;
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CKEDITOR.ui.fire( 'ready', this );
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}
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this._.committed = 1;
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},
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setState : function( state )
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{
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if ( this._.state == state )
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return;
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this.document.getById( 'cke_' + this.id ).setState( state );
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this._.state = state;
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}
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}
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});
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CKEDITOR.ui.prototype.addRichCombo = function( name, definition )
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{
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this.add( name, CKEDITOR.UI_RICHCOMBO, definition );
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};
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