fckspecialcombo.js
上传用户:dbstep
上传日期:2022-08-06
资源大小:2803k
文件大小:11k
源码类别:
WEB源码(ASP,PHP,...)
开发平台:
ASP/ASPX
- /*
- * FCKeditor - The text editor for Internet - http://www.fckeditor.net
- * Copyright (C) 2003-2009 Frederico Caldeira Knabben
- *
- * == BEGIN LICENSE ==
- *
- * Licensed under the terms of any of the following licenses at your
- * choice:
- *
- * - GNU General Public License Version 2 or later (the "GPL")
- * http://www.gnu.org/licenses/gpl.html
- *
- * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
- * http://www.gnu.org/licenses/lgpl.html
- *
- * - Mozilla Public License Version 1.1 or later (the "MPL")
- * http://www.mozilla.org/MPL/MPL-1.1.html
- *
- * == END LICENSE ==
- *
- * FCKSpecialCombo Class: represents a special combo.
- */
- var FCKSpecialCombo = function( caption, fieldWidth, panelWidth, panelMaxHeight, parentWindow )
- {
- // Default properties values.
- this.FieldWidth = fieldWidth || 100 ;
- this.PanelWidth = panelWidth || 150 ;
- this.PanelMaxHeight = panelMaxHeight || 150 ;
- this.Label = ' ' ;
- this.Caption = caption ;
- this.Tooltip = caption ;
- this.Style = FCK_TOOLBARITEM_ICONTEXT ;
- this.Enabled = true ;
- this.Items = new Object() ;
- this._Panel = new FCKPanel( parentWindow || window ) ;
- this._Panel.AppendStyleSheet( FCKConfig.SkinEditorCSS ) ;
- this._PanelBox = this._Panel.MainNode.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
- this._PanelBox.className = 'SC_Panel' ;
- this._PanelBox.style.width = this.PanelWidth + 'px' ;
- this._PanelBox.innerHTML = '<table cellpadding="0" cellspacing="0" width="100%" style="TABLE-LAYOUT: fixed"><tr><td nowrap></td></tr></table>' ;
- this._ItemsHolderEl = this._PanelBox.getElementsByTagName('TD')[0] ;
- if ( FCK.IECleanup )
- FCK.IECleanup.AddItem( this, FCKSpecialCombo_Cleanup ) ;
- // this._Panel.StyleSheet = FCKConfig.SkinPath + 'fck_contextmenu.css' ;
- // this._Panel.Create() ;
- // this._Panel.PanelDiv.className += ' SC_Panel' ;
- // this._Panel.PanelDiv.innerHTML = '<table cellpadding="0" cellspacing="0" width="100%" style="TABLE-LAYOUT: fixed"><tr><td nowrap></td></tr></table>' ;
- // this._ItemsHolderEl = this._Panel.PanelDiv.getElementsByTagName('TD')[0] ;
- }
- function FCKSpecialCombo_ItemOnMouseOver()
- {
- this.className += ' SC_ItemOver' ;
- }
- function FCKSpecialCombo_ItemOnMouseOut()
- {
- this.className = this.originalClass ;
- }
- function FCKSpecialCombo_ItemOnClick( ev, specialCombo, itemId )
- {
- this.className = this.originalClass ;
- specialCombo._Panel.Hide() ;
- specialCombo.SetLabel( this.FCKItemLabel ) ;
- if ( typeof( specialCombo.OnSelect ) == 'function' )
- specialCombo.OnSelect( itemId, this ) ;
- }
- FCKSpecialCombo.prototype.ClearItems = function ()
- {
- if ( this.Items )
- this.Items = {} ;
- var itemsholder = this._ItemsHolderEl ;
- while ( itemsholder.firstChild )
- itemsholder.removeChild( itemsholder.firstChild ) ;
- }
- FCKSpecialCombo.prototype.AddItem = function( id, html, label, bgColor )
- {
- // <div class="SC_Item" onmouseover="this.className='SC_Item SC_ItemOver';" onmouseout="this.className='SC_Item';"><b>Bold 1</b></div>
- var oDiv = this._ItemsHolderEl.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
- oDiv.className = oDiv.originalClass = 'SC_Item' ;
- oDiv.innerHTML = html ;
- oDiv.FCKItemLabel = label || id ;
- oDiv.Selected = false ;
- // In IE, the width must be set so the borders are shown correctly when the content overflows.
- if ( FCKBrowserInfo.IsIE )
- oDiv.style.width = '100%' ;
- if ( bgColor )
- oDiv.style.backgroundColor = bgColor ;
- FCKTools.AddEventListenerEx( oDiv, 'mouseover', FCKSpecialCombo_ItemOnMouseOver ) ;
- FCKTools.AddEventListenerEx( oDiv, 'mouseout', FCKSpecialCombo_ItemOnMouseOut ) ;
- FCKTools.AddEventListenerEx( oDiv, 'click', FCKSpecialCombo_ItemOnClick, [ this, id ] ) ;
- this.Items[ id.toString().toLowerCase() ] = oDiv ;
- return oDiv ;
- }
- FCKSpecialCombo.prototype.SelectItem = function( item )
- {
- if ( typeof item == 'string' )
- item = this.Items[ item.toString().toLowerCase() ] ;
- if ( item )
- {
- item.className = item.originalClass = 'SC_ItemSelected' ;
- item.Selected = true ;
- }
- }
- FCKSpecialCombo.prototype.SelectItemByLabel = function( itemLabel, setLabel )
- {
- for ( var id in this.Items )
- {
- var oDiv = this.Items[id] ;
- if ( oDiv.FCKItemLabel == itemLabel )
- {
- oDiv.className = oDiv.originalClass = 'SC_ItemSelected' ;
- oDiv.Selected = true ;
- if ( setLabel )
- this.SetLabel( itemLabel ) ;
- }
- }
- }
- FCKSpecialCombo.prototype.DeselectAll = function( clearLabel )
- {
- for ( var i in this.Items )
- {
- if ( !this.Items[i] ) continue;
- this.Items[i].className = this.Items[i].originalClass = 'SC_Item' ;
- this.Items[i].Selected = false ;
- }
- if ( clearLabel )
- this.SetLabel( '' ) ;
- }
- FCKSpecialCombo.prototype.SetLabelById = function( id )
- {
- id = id ? id.toString().toLowerCase() : '' ;
- var oDiv = this.Items[ id ] ;
- this.SetLabel( oDiv ? oDiv.FCKItemLabel : '' ) ;
- }
- FCKSpecialCombo.prototype.SetLabel = function( text )
- {
- text = ( !text || text.length == 0 ) ? ' ' : text ;
- if ( text == this.Label )
- return ;
- this.Label = text ;
- var labelEl = this._LabelEl ;
- if ( labelEl )
- {
- labelEl.innerHTML = text ;
- // It may happen that the label is some HTML, including tags. This
- // would be a problem because when the user click on those tags, the
- // combo will get the selection from the editing area. So we must
- // disable any kind of selection here.
- FCKTools.DisableSelection( labelEl ) ;
- }
- }
- FCKSpecialCombo.prototype.SetEnabled = function( isEnabled )
- {
- this.Enabled = isEnabled ;
- // In IE it can happen when the page is reloaded that _OuterTable is null, so check its existence
- if ( this._OuterTable )
- this._OuterTable.className = isEnabled ? '' : 'SC_FieldDisabled' ;
- }
- FCKSpecialCombo.prototype.Create = function( targetElement )
- {
- var oDoc = FCKTools.GetElementDocument( targetElement ) ;
- var eOuterTable = this._OuterTable = targetElement.appendChild( oDoc.createElement( 'TABLE' ) ) ;
- eOuterTable.cellPadding = 0 ;
- eOuterTable.cellSpacing = 0 ;
- eOuterTable.insertRow(-1) ;
- var sClass ;
- var bShowLabel ;
- switch ( this.Style )
- {
- case FCK_TOOLBARITEM_ONLYICON :
- sClass = 'TB_ButtonType_Icon' ;
- bShowLabel = false;
- break ;
- case FCK_TOOLBARITEM_ONLYTEXT :
- sClass = 'TB_ButtonType_Text' ;
- bShowLabel = false;
- break ;
- case FCK_TOOLBARITEM_ICONTEXT :
- bShowLabel = true;
- break ;
- }
- if ( this.Caption && this.Caption.length > 0 && bShowLabel )
- {
- var oCaptionCell = eOuterTable.rows[0].insertCell(-1) ;
- oCaptionCell.innerHTML = this.Caption ;
- oCaptionCell.className = 'SC_FieldCaption' ;
- }
- // Create the main DIV element.
- var oField = FCKTools.AppendElement( eOuterTable.rows[0].insertCell(-1), 'div' ) ;
- if ( bShowLabel )
- {
- oField.className = 'SC_Field' ;
- oField.style.width = this.FieldWidth + 'px' ;
- oField.innerHTML = '<table width="100%" cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;"><tbody><tr><td class="SC_FieldLabel"><label> </label></td><td class="SC_FieldButton"> </td></tr></tbody></table>' ;
- this._LabelEl = oField.getElementsByTagName('label')[0] ; // Memory Leak
- this._LabelEl.innerHTML = this.Label ;
- }
- else
- {
- oField.className = 'TB_Button_Off' ;
- //oField.innerHTML = '<span className="SC_FieldCaption">' + this.Caption + '<table cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;"><tbody><tr><td class="SC_FieldButton" style="border-left: none;"> </td></tr></tbody></table>' ;
- //oField.innerHTML = '<table cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;"><tbody><tr><td class="SC_FieldButton" style="border-left: none;"> </td></tr></tbody></table>' ;
- // Gets the correct CSS class to use for the specified style (param).
- oField.innerHTML = '<table title="' + this.Tooltip + '" class="' + sClass + '" cellspacing="0" cellpadding="0" border="0">' +
- '<tr>' +
- //'<td class="TB_Icon"><img src="' + FCKConfig.SkinPath + 'toolbar/' + this.Command.Name.toLowerCase() + '.gif" width="21" height="21"></td>' +
- '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
- '<td class="TB_Text">' + this.Caption + '</td>' +
- '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
- '<td class="TB_ButtonArrow"><img src="' + FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif" width="5" height="3"></td>' +
- '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
- '</tr>' +
- '</table>' ;
- }
- // Events Handlers
- FCKTools.AddEventListenerEx( oField, 'mouseover', FCKSpecialCombo_OnMouseOver, this ) ;
- FCKTools.AddEventListenerEx( oField, 'mouseout', FCKSpecialCombo_OnMouseOut, this ) ;
- FCKTools.AddEventListenerEx( oField, 'click', FCKSpecialCombo_OnClick, this ) ;
- FCKTools.DisableSelection( this._Panel.Document.body ) ;
- }
- function FCKSpecialCombo_Cleanup()
- {
- this._LabelEl = null ;
- this._OuterTable = null ;
- this._ItemsHolderEl = null ;
- this._PanelBox = null ;
- if ( this.Items )
- {
- for ( var key in this.Items )
- this.Items[key] = null ;
- }
- }
- function FCKSpecialCombo_OnMouseOver( ev, specialCombo )
- {
- if ( specialCombo.Enabled )
- {
- switch ( specialCombo.Style )
- {
- case FCK_TOOLBARITEM_ONLYICON :
- this.className = 'TB_Button_On_Over';
- break ;
- case FCK_TOOLBARITEM_ONLYTEXT :
- this.className = 'TB_Button_On_Over';
- break ;
- case FCK_TOOLBARITEM_ICONTEXT :
- this.className = 'SC_Field SC_FieldOver' ;
- break ;
- }
- }
- }
- function FCKSpecialCombo_OnMouseOut( ev, specialCombo )
- {
- switch ( specialCombo.Style )
- {
- case FCK_TOOLBARITEM_ONLYICON :
- this.className = 'TB_Button_Off';
- break ;
- case FCK_TOOLBARITEM_ONLYTEXT :
- this.className = 'TB_Button_Off';
- break ;
- case FCK_TOOLBARITEM_ICONTEXT :
- this.className='SC_Field' ;
- break ;
- }
- }
- function FCKSpecialCombo_OnClick( e, specialCombo )
- {
- // For Mozilla we must stop the event propagation to avoid it hiding
- // the panel because of a click outside of it.
- // if ( e )
- // {
- // e.stopPropagation() ;
- // FCKPanelEventHandlers.OnDocumentClick( e ) ;
- // }
- if ( specialCombo.Enabled )
- {
- var oPanel = specialCombo._Panel ;
- var oPanelBox = specialCombo._PanelBox ;
- var oItemsHolder = specialCombo._ItemsHolderEl ;
- var iMaxHeight = specialCombo.PanelMaxHeight ;
- if ( specialCombo.OnBeforeClick )
- specialCombo.OnBeforeClick( specialCombo ) ;
- // This is a tricky thing. We must call the "Load" function, otherwise
- // it will not be possible to retrieve "oItemsHolder.offsetHeight" (IE only).
- if ( FCKBrowserInfo.IsIE )
- oPanel.Preload( 0, this.offsetHeight, this ) ;
- if ( oItemsHolder.offsetHeight > iMaxHeight )
- // {
- oPanelBox.style.height = iMaxHeight + 'px' ;
- // if ( FCKBrowserInfo.IsGecko )
- // oPanelBox.style.overflow = '-moz-scrollbars-vertical' ;
- // }
- else
- oPanelBox.style.height = '' ;
- // oPanel.PanelDiv.style.width = specialCombo.PanelWidth + 'px' ;
- oPanel.Show( 0, this.offsetHeight, this ) ;
- }
- // return false ;
- }
- /*
- Sample Combo Field HTML output:
- <div class="SC_Field" style="width: 80px;">
- <table width="100%" cellpadding="0" cellspacing="0" style="table-layout: fixed;">
- <tbody>
- <tr>
- <td class="SC_FieldLabel"><label> </label></td>
- <td class="SC_FieldButton"> </td>
- </tr>
- </tbody>
- </table>
- </div>
- */