[2] | 1 | /*
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| 2 | * FCKeditor - The text editor for internet
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| 3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * Licensed under the terms of the GNU Lesser General Public License:
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| 6 | * http://www.opensource.org/licenses/lgpl-license.php
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| 7 | *
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| 8 | * For further information visit:
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| 9 | * http://www.fckeditor.net/
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| 10 | *
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| 11 | * "Support Open Source software. What about a donation today?"
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| 12 | *
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| 13 | * File Name: fckspecialcombo.js
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| 14 | * FCKSpecialCombo Class: represents a special combo.
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| 15 | *
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| 16 | * File Authors:
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| 17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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| 18 | */
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| 19 |
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| 20 | var FCKSpecialCombo = function( caption, fieldWidth, panelWidth, panelMaxHeight, parentWindow )
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| 21 | {
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| 22 | // Default properties values.
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| 23 | this.FieldWidth = fieldWidth || 100 ;
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| 24 | this.PanelWidth = panelWidth || 150 ;
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| 25 | this.PanelMaxHeight = panelMaxHeight || 150 ;
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| 26 | this.Label = ' ' ;
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| 27 | this.Caption = caption ;
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| 28 | this.Tooltip = caption ;
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| 29 | this.Style = FCK_TOOLBARITEM_ICONTEXT ;
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| 30 |
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| 31 | this.Enabled = true ;
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| 32 |
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| 33 | this.Items = new Object() ;
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| 34 |
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| 35 | this._Panel = new FCKPanel( parentWindow || window, true ) ;
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| 36 | this._Panel.AppendStyleSheet( FCKConfig.SkinPath + 'fck_editor.css' ) ;
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| 37 | this._PanelBox = this._Panel.MainNode.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
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| 38 | this._PanelBox.className = 'SC_Panel' ;
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| 39 | this._PanelBox.style.width = this.PanelWidth + 'px' ;
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| 40 |
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| 41 | this._PanelBox.innerHTML = '<table cellpadding="0" cellspacing="0" width="100%" style="TABLE-LAYOUT: fixed"><tr><td nowrap></td></tr></table>' ;
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| 42 |
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| 43 | this._ItemsHolderEl = this._PanelBox.getElementsByTagName('TD')[0] ;
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| 44 |
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| 45 | if ( FCK.IECleanup )
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| 46 | FCK.IECleanup.AddItem( this, FCKSpecialCombo_Cleanup ) ;
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| 47 |
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| 48 | // this._Panel.StyleSheet = FCKConfig.SkinPath + 'fck_contextmenu.css' ;
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| 49 | // this._Panel.Create() ;
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| 50 | // this._Panel.PanelDiv.className += ' SC_Panel' ;
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| 51 | // 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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| 52 | // this._ItemsHolderEl = this._Panel.PanelDiv.getElementsByTagName('TD')[0] ;
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| 53 | }
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| 54 |
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| 55 | function FCKSpecialCombo_ItemOnMouseOver()
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| 56 | {
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| 57 | this.className += ' SC_ItemOver' ;
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| 58 | }
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| 59 |
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| 60 | function FCKSpecialCombo_ItemOnMouseOut()
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| 61 | {
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| 62 | this.className = this.originalClass ;
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| 63 | }
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| 64 |
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| 65 | function FCKSpecialCombo_ItemOnClick()
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| 66 | {
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| 67 | this.className = this.originalClass ;
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| 68 |
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| 69 | this.FCKSpecialCombo._Panel.Hide() ;
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| 70 |
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| 71 | this.FCKSpecialCombo.SetLabel( this.FCKItemLabel ) ;
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| 72 |
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| 73 | if ( typeof( this.FCKSpecialCombo.OnSelect ) == 'function' )
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| 74 | this.FCKSpecialCombo.OnSelect( this.FCKItemID, this ) ;
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| 75 | }
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| 76 |
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| 77 | FCKSpecialCombo.prototype.AddItem = function( id, html, label, bgColor )
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| 78 | {
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| 79 | // <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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| 80 | var oDiv = this._ItemsHolderEl.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
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| 81 | oDiv.className = oDiv.originalClass = 'SC_Item' ;
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| 82 | oDiv.innerHTML = html ;
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| 83 | oDiv.FCKItemID = id ;
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| 84 | oDiv.FCKItemLabel = label || id ;
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| 85 | oDiv.FCKSpecialCombo = this ;
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| 86 | oDiv.Selected = false ;
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| 87 |
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| 88 | // In IE, the width must be set so the borders are shown correctly when the content overflows.
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| 89 | if ( FCKBrowserInfo.IsIE )
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| 90 | oDiv.style.width = '100%' ;
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| 91 |
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| 92 | if ( bgColor )
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| 93 | oDiv.style.backgroundColor = bgColor ;
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| 94 |
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| 95 | oDiv.onmouseover = FCKSpecialCombo_ItemOnMouseOver ;
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| 96 | oDiv.onmouseout = FCKSpecialCombo_ItemOnMouseOut ;
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| 97 | oDiv.onclick = FCKSpecialCombo_ItemOnClick ;
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| 98 |
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| 99 | this.Items[ id.toString().toLowerCase() ] = oDiv ;
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| 100 |
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| 101 | return oDiv ;
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| 102 | }
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| 103 |
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| 104 | FCKSpecialCombo.prototype.SelectItem = function( itemId )
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| 105 | {
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| 106 | itemId = itemId ? itemId.toString().toLowerCase() : '' ;
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| 107 |
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| 108 | var oDiv = this.Items[ itemId ] ;
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| 109 | if ( oDiv )
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| 110 | {
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| 111 | oDiv.className = oDiv.originalClass = 'SC_ItemSelected' ;
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| 112 | oDiv.Selected = true ;
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| 113 | }
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| 114 | }
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| 115 |
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| 116 | FCKSpecialCombo.prototype.SelectItemByLabel = function( itemLabel, setLabel )
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| 117 | {
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| 118 | for ( var id in this.Items )
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| 119 | {
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| 120 | var oDiv = this.Items[id] ;
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| 121 |
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| 122 | if ( oDiv.FCKItemLabel == itemLabel )
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| 123 | {
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| 124 | oDiv.className = oDiv.originalClass = 'SC_ItemSelected' ;
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| 125 | oDiv.Selected = true ;
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| 126 |
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| 127 | if ( setLabel )
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| 128 | this.SetLabel( itemLabel ) ;
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| 129 | }
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| 130 | }
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| 131 | }
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| 132 |
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| 133 | FCKSpecialCombo.prototype.DeselectAll = function( clearLabel )
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| 134 | {
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| 135 | for ( var i in this.Items )
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| 136 | {
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| 137 | this.Items[i].className = this.Items[i].originalClass = 'SC_Item' ;
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| 138 | this.Items[i].Selected = false ;
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| 139 | }
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| 140 |
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| 141 | if ( clearLabel )
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| 142 | this.SetLabel( '' ) ;
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| 143 | }
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| 144 |
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| 145 | FCKSpecialCombo.prototype.SetLabelById = function( id )
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| 146 | {
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| 147 | id = id ? id.toString().toLowerCase() : '' ;
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| 148 |
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| 149 | var oDiv = this.Items[ id ] ;
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| 150 | this.SetLabel( oDiv ? oDiv.FCKItemLabel : '' ) ;
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| 151 | }
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| 152 |
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| 153 | FCKSpecialCombo.prototype.SetLabel = function( text )
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| 154 | {
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| 155 | this.Label = text.length == 0 ? ' ' : text ;
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| 156 |
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| 157 | if ( this._LabelEl )
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| 158 | this._LabelEl.innerHTML = this.Label ;
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| 159 | }
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| 160 |
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| 161 | FCKSpecialCombo.prototype.SetEnabled = function( isEnabled )
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| 162 | {
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| 163 | this.Enabled = isEnabled ;
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| 164 |
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| 165 | this._OuterTable.className = isEnabled ? '' : 'SC_FieldDisabled' ;
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| 166 | }
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| 167 |
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| 168 | FCKSpecialCombo.prototype.Create = function( targetElement )
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| 169 | {
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| 170 | var oDoc = FCKTools.GetElementDocument( targetElement ) ;
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| 171 | var eOuterTable = this._OuterTable = targetElement.appendChild( oDoc.createElement( 'TABLE' ) ) ;
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| 172 | eOuterTable.cellPadding = 0 ;
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| 173 | eOuterTable.cellSpacing = 0 ;
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| 174 |
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| 175 | eOuterTable.insertRow(-1) ;
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| 176 |
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| 177 | var sClass ;
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| 178 | var bShowLabel ;
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| 179 |
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| 180 | switch ( this.Style )
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| 181 | {
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| 182 | case FCK_TOOLBARITEM_ONLYICON :
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| 183 | sClass = 'TB_ButtonType_Icon' ;
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| 184 | bShowLabel = false;
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| 185 | break ;
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| 186 | case FCK_TOOLBARITEM_ONLYTEXT :
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| 187 | sClass = 'TB_ButtonType_Text' ;
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| 188 | bShowLabel = false;
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| 189 | break ;
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| 190 | case FCK_TOOLBARITEM_ICONTEXT :
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| 191 | bShowLabel = true;
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| 192 | break ;
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| 193 | }
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| 194 |
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| 195 | if ( this.Caption && this.Caption.length > 0 && bShowLabel )
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| 196 | {
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| 197 | var oCaptionCell = eOuterTable.rows[0].insertCell(-1) ;
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| 198 | oCaptionCell.innerHTML = this.Caption ;
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| 199 | oCaptionCell.className = 'SC_FieldCaption' ;
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| 200 | }
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| 201 |
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| 202 | // Create the main DIV element.
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| 203 | var oField = FCKTools.AppendElement( eOuterTable.rows[0].insertCell(-1), 'div' ) ;
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| 204 | if ( bShowLabel )
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| 205 | {
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| 206 | oField.className = 'SC_Field' ;
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| 207 | oField.style.width = this.FieldWidth + 'px' ;
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| 208 | 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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| 209 |
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| 210 | this._LabelEl = oField.getElementsByTagName('label')[0] ; // Memory Leak
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| 211 | this._LabelEl.innerHTML = this.Label ;
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| 212 | }
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| 213 | else
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| 214 | {
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| 215 | oField.className = 'TB_Button_Off' ;
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| 216 | //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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| 217 | //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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| 218 |
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| 219 | // Gets the correct CSS class to use for the specified style (param).
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| 220 | oField.innerHTML = '<table title="' + this.Tooltip + '" class="' + sClass + '" cellspacing="0" cellpadding="0" border="0">' +
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| 221 | '<tr>' +
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| 222 | //'<td class="TB_Icon"><img src="' + FCKConfig.SkinPath + 'toolbar/' + this.Command.Name.toLowerCase() + '.gif" width="21" height="21"></td>' +
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| 223 | '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
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| 224 | '<td class="TB_Text">' + this.Caption + '</td>' +
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| 225 | '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
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| 226 | '<td class="TB_ButtonArrow"><img src="' + FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif" width="5" height="3"></td>' +
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| 227 | '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
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| 228 | '</tr>' +
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| 229 | '</table>' ;
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| 230 | }
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| 231 |
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| 232 |
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| 233 | // Events Handlers
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| 234 |
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| 235 | oField.SpecialCombo = this ;
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| 236 |
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| 237 | oField.onmouseover = FCKSpecialCombo_OnMouseOver ;
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| 238 | oField.onmouseout = FCKSpecialCombo_OnMouseOut ;
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| 239 | oField.onclick = FCKSpecialCombo_OnClick ;
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| 240 |
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| 241 | FCKTools.DisableSelection( this._Panel.Document.body ) ;
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| 242 | }
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| 243 |
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| 244 | function FCKSpecialCombo_Cleanup()
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| 245 | {
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| 246 | this._LabelEl = null ;
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| 247 | this._OuterTable = null ;
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| 248 | this._ItemsHolderEl = null ;
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| 249 | this._PanelBox = null ;
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| 250 |
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| 251 | if ( this.Items )
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| 252 | {
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| 253 | for ( var key in this.Items )
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| 254 | this.Items[key] = null ;
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| 255 | }
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| 256 | }
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| 257 |
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| 258 | function FCKSpecialCombo_OnMouseOver()
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| 259 | {
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| 260 | if ( this.SpecialCombo.Enabled )
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| 261 | {
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| 262 | switch ( this.SpecialCombo.Style )
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| 263 | {
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| 264 | case FCK_TOOLBARITEM_ONLYICON :
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| 265 | this.className = 'TB_Button_On_Over';
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| 266 | break ;
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| 267 | case FCK_TOOLBARITEM_ONLYTEXT :
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| 268 | this.className = 'TB_Button_On_Over';
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| 269 | break ;
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| 270 | case FCK_TOOLBARITEM_ICONTEXT :
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| 271 | this.className = 'SC_Field SC_FieldOver' ;
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| 272 | break ;
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| 273 | }
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| 274 | }
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| 275 | }
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| 276 |
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| 277 | function FCKSpecialCombo_OnMouseOut()
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| 278 | {
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| 279 | switch ( this.SpecialCombo.Style )
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| 280 | {
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| 281 | case FCK_TOOLBARITEM_ONLYICON :
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| 282 | this.className = 'TB_Button_Off';
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| 283 | break ;
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| 284 | case FCK_TOOLBARITEM_ONLYTEXT :
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| 285 | this.className = 'TB_Button_Off';
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| 286 | break ;
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| 287 | case FCK_TOOLBARITEM_ICONTEXT :
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| 288 | this.className='SC_Field' ;
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| 289 | break ;
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| 290 | }
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| 291 | }
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| 292 |
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| 293 | function FCKSpecialCombo_OnClick( e )
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| 294 | {
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| 295 | // For Mozilla we must stop the event propagation to avoid it hiding
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| 296 | // the panel because of a click outside of it.
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| 297 | // if ( e )
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| 298 | // {
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| 299 | // e.stopPropagation() ;
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| 300 | // FCKPanelEventHandlers.OnDocumentClick( e ) ;
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| 301 | // }
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| 302 |
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| 303 | var oSpecialCombo = this.SpecialCombo ;
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| 304 |
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| 305 | if ( oSpecialCombo.Enabled )
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| 306 | {
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| 307 | var oPanel = oSpecialCombo._Panel ;
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| 308 | var oPanelBox = oSpecialCombo._PanelBox ;
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| 309 | var oItemsHolder = oSpecialCombo._ItemsHolderEl ;
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| 310 | var iMaxHeight = oSpecialCombo.PanelMaxHeight ;
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| 311 |
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| 312 | if ( oSpecialCombo.OnBeforeClick )
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| 313 | oSpecialCombo.OnBeforeClick( oSpecialCombo ) ;
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| 314 |
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| 315 | // This is a tricky thing. We must call the "Load" function, otherwise
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| 316 | // it will not be possible to retrieve "oItemsHolder.offsetHeight" (IE only).
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| 317 | if ( FCKBrowserInfo.IsIE )
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| 318 | oPanel.Preload( 0, this.offsetHeight, this ) ;
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| 319 |
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| 320 | if ( oItemsHolder.offsetHeight > iMaxHeight )
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| 321 | // {
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| 322 | oPanelBox.style.height = iMaxHeight + 'px' ;
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| 323 |
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| 324 | // if ( FCKBrowserInfo.IsGecko )
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| 325 | // oPanelBox.style.overflow = '-moz-scrollbars-vertical' ;
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| 326 | // }
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| 327 | else
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| 328 | oPanelBox.style.height = '' ;
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| 329 |
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| 330 | // oPanel.PanelDiv.style.width = oSpecialCombo.PanelWidth + 'px' ;
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| 331 |
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| 332 | oPanel.Show( 0, this.offsetHeight, this ) ;
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| 333 | }
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| 334 |
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| 335 | // return false ;
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| 336 | }
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| 337 |
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| 338 | /*
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| 339 | Sample Combo Field HTML output:
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| 340 |
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| 341 | <div class="SC_Field" style="width: 80px;">
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| 342 | <table width="100%" cellpadding="0" cellspacing="0" style="table-layout: fixed;">
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| 343 | <tbody>
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| 344 | <tr>
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| 345 | <td class="SC_FieldLabel"><label> </label></td>
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| 346 | <td class="SC_FieldButton"> </td>
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| 347 | </tr>
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| 348 | </tbody>
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| 349 | </table>
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| 350 | </div>
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| 351 | */ |
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