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admin/FCKeditor/editor/_source/classes/fcktoolbarbuttonui.js
Executable file
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admin/FCKeditor/editor/_source/classes/fcktoolbarbuttonui.js
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/*
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* FCKeditor - The text editor for Internet - http://www.fckeditor.net
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* Copyright (C) 2003-2007 Frederico Caldeira Knabben
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*
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* == BEGIN LICENSE ==
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*
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* Licensed under the terms of any of the following licenses at your
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* choice:
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*
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* - GNU General Public License Version 2 or later (the "GPL")
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* http://www.gnu.org/licenses/gpl.html
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*
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* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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* http://www.gnu.org/licenses/lgpl.html
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*
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* - Mozilla Public License Version 1.1 or later (the "MPL")
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* http://www.mozilla.org/MPL/MPL-1.1.html
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*
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* == END LICENSE ==
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*
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* FCKToolbarButtonUI Class: interface representation of a toolbar button.
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*/
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var FCKToolbarButtonUI = function( name, label, tooltip, iconPathOrStripInfoArray, style, state )
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{
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this.Name = name ;
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this.Label = label || name ;
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this.Tooltip = tooltip || this.Label ;
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this.Style = style || FCK_TOOLBARITEM_ONLYICON ;
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this.State = state || FCK_TRISTATE_OFF ;
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this.Icon = new FCKIcon( iconPathOrStripInfoArray ) ;
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if ( FCK.IECleanup )
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FCK.IECleanup.AddItem( this, FCKToolbarButtonUI_Cleanup ) ;
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}
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FCKToolbarButtonUI.prototype._CreatePaddingElement = function( document )
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{
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var oImg = document.createElement( 'IMG' ) ;
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oImg.className = 'TB_Button_Padding' ;
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oImg.src = FCK_SPACER_PATH ;
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return oImg ;
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}
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FCKToolbarButtonUI.prototype.Create = function( parentElement )
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{
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var oMainElement = this.MainElement ;
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if ( oMainElement )
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{
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FCKToolbarButtonUI_Cleanup.call(this) ;
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if ( oMainElement.parentNode )
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oMainElement.parentNode.removeChild( oMainElement ) ;
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oMainElement = this.MainElement = null ;
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}
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var oDoc = FCKTools.GetElementDocument( parentElement ) ;
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// Create the Main Element.
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oMainElement = this.MainElement = oDoc.createElement( 'DIV' ) ;
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oMainElement._FCKButton = this ; // IE Memory Leak (Circular reference).
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oMainElement.title = this.Tooltip ;
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// The following will prevent the button from catching the focus.
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if ( FCKBrowserInfo.IsGecko )
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oMainElement.onmousedown = FCKTools.CancelEvent ;
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this.ChangeState( this.State, true ) ;
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if ( this.Style == FCK_TOOLBARITEM_ONLYICON && !this.ShowArrow )
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{
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// <td><div class="TB_Button_On" title="Smiley">{Image}</div></td>
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oMainElement.appendChild( this.Icon.CreateIconElement( oDoc ) ) ;
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}
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else
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{
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// <td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td>{Image}</td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td>
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// <td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td><img class="TB_Button_Padding"></td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td>
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var oTable = oMainElement.appendChild( oDoc.createElement( 'TABLE' ) ) ;
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oTable.cellPadding = 0 ;
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oTable.cellSpacing = 0 ;
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var oRow = oTable.insertRow(-1) ;
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// The Image cell (icon or padding).
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var oCell = oRow.insertCell(-1) ;
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if ( this.Style == FCK_TOOLBARITEM_ONLYICON || this.Style == FCK_TOOLBARITEM_ICONTEXT )
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oCell.appendChild( this.Icon.CreateIconElement( oDoc ) ) ;
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else
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oCell.appendChild( this._CreatePaddingElement( oDoc ) ) ;
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if ( this.Style == FCK_TOOLBARITEM_ONLYTEXT || this.Style == FCK_TOOLBARITEM_ICONTEXT )
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{
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// The Text cell.
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oCell = oRow.insertCell(-1) ;
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oCell.className = 'TB_Button_Text' ;
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oCell.noWrap = true ;
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oCell.appendChild( oDoc.createTextNode( this.Label ) ) ;
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}
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if ( this.ShowArrow )
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{
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if ( this.Style != FCK_TOOLBARITEM_ONLYICON )
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{
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// A padding cell.
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oRow.insertCell(-1).appendChild( this._CreatePaddingElement( oDoc ) ) ;
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}
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oCell = oRow.insertCell(-1) ;
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var eImg = oCell.appendChild( oDoc.createElement( 'IMG' ) ) ;
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eImg.src = FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif' ;
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eImg.width = 5 ;
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eImg.height = 3 ;
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}
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// The last padding cell.
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oCell = oRow.insertCell(-1) ;
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oCell.appendChild( this._CreatePaddingElement( oDoc ) ) ;
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}
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parentElement.appendChild( oMainElement ) ;
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}
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FCKToolbarButtonUI.prototype.ChangeState = function( newState, force )
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{
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if ( !force && this.State == newState )
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return ;
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var e = this.MainElement ;
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switch ( parseInt( newState, 10 ) )
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{
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case FCK_TRISTATE_OFF :
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e.className = 'TB_Button_Off' ;
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e.onmouseover = FCKToolbarButton_OnMouseOverOff ;
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e.onmouseout = FCKToolbarButton_OnMouseOutOff ;
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e.onclick = FCKToolbarButton_OnClick ;
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break ;
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case FCK_TRISTATE_ON :
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e.className = 'TB_Button_On' ;
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e.onmouseover = FCKToolbarButton_OnMouseOverOn ;
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e.onmouseout = FCKToolbarButton_OnMouseOutOn ;
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e.onclick = FCKToolbarButton_OnClick ;
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break ;
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case FCK_TRISTATE_DISABLED :
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e.className = 'TB_Button_Disabled' ;
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e.onmouseover = null ;
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e.onmouseout = null ;
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e.onclick = null ;
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break ;
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}
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this.State = newState ;
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}
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function FCKToolbarButtonUI_Cleanup()
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{
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if ( this.MainElement )
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{
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this.MainElement._FCKButton = null ;
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this.MainElement = null ;
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}
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}
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// Event Handlers.
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function FCKToolbarButton_OnMouseOverOn()
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{
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this.className = 'TB_Button_On_Over' ;
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}
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function FCKToolbarButton_OnMouseOutOn()
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{
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this.className = 'TB_Button_On' ;
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}
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function FCKToolbarButton_OnMouseOverOff()
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{
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this.className = 'TB_Button_Off_Over' ;
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}
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function FCKToolbarButton_OnMouseOutOff()
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{
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this.className = 'TB_Button_Off' ;
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}
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function FCKToolbarButton_OnClick( e )
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{
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if ( this._FCKButton.OnClick )
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this._FCKButton.OnClick( this._FCKButton ) ;
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}
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/*
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Sample outputs:
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This is the base structure. The variation is the image that is marked as {Image}:
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<td><div class="TB_Button_On" title="Smiley">{Image}</div></td>
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<td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td>{Image}</td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td>
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<td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td><img class="TB_Button_Padding"></td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td>
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These are samples of possible {Image} values:
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Strip - IE version:
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<div class="TB_Button_Image"><img src="strip.gif" style="top:-16px"></div>
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Strip : Firefox, Safari and Opera version
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<img class="TB_Button_Image" style="background-position: 0px -16px;background-image: url(strip.gif);">
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No-Strip : Browser independent:
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<img class="TB_Button_Image" src="smiley.gif">
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*/
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