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