[1575] | 1 | /*
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| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net
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| 3 | * Copyright (C) 2003-2009 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * == BEGIN LICENSE ==
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| 6 | *
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| 7 | * Licensed under the terms of any of the following licenses at your
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| 8 | * choice:
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| 9 | *
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| 10 | * - GNU General Public License Version 2 or later (the "GPL")
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| 11 | * http://www.gnu.org/licenses/gpl.html
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| 12 | *
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| 13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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| 14 | * http://www.gnu.org/licenses/lgpl.html
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| 15 | *
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| 16 | * - Mozilla Public License Version 1.1 or later (the "MPL")
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| 17 | * http://www.mozilla.org/MPL/MPL-1.1.html
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| 18 | *
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| 19 | * == END LICENSE ==
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| 20 | *
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| 21 | * FCKSpecialCombo Class: represents a special combo.
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| 22 | */
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| 23 |
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| 24 | var FCKSpecialCombo = function( caption, fieldWidth, panelWidth, panelMaxHeight, parentWindow )
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| 25 | {
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| 26 | // Default properties values.
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| 27 | this.FieldWidth = fieldWidth || 100 ;
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| 28 | this.PanelWidth = panelWidth || 150 ;
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| 29 | this.PanelMaxHeight = panelMaxHeight || 150 ;
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| 30 | this.Label = ' ' ;
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| 31 | this.Caption = caption ;
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| 32 | this.Tooltip = caption ;
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| 33 | this.Style = FCK_TOOLBARITEM_ICONTEXT ;
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| 34 |
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| 35 | this.Enabled = true ;
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| 36 |
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| 37 | this.Items = new Object() ;
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| 38 |
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| 39 | this._Panel = new FCKPanel( parentWindow || window ) ;
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| 40 | this._Panel.AppendStyleSheet( FCKConfig.SkinEditorCSS ) ;
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| 41 | this._PanelBox = this._Panel.MainNode.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
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| 42 | this._PanelBox.className = 'SC_Panel' ;
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| 43 | this._PanelBox.style.width = this.PanelWidth + 'px' ;
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| 44 |
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| 45 | this._PanelBox.innerHTML = '<table cellpadding="0" cellspacing="0" width="100%" style="TABLE-LAYOUT: fixed"><tr><td nowrap></td></tr></table>' ;
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| 46 |
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| 47 | this._ItemsHolderEl = this._PanelBox.getElementsByTagName('TD')[0] ;
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| 48 |
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| 49 | if ( FCK.IECleanup )
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| 50 | FCK.IECleanup.AddItem( this, FCKSpecialCombo_Cleanup ) ;
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| 51 |
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| 52 | // this._Panel.StyleSheet = FCKConfig.SkinPath + 'fck_contextmenu.css' ;
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| 53 | // this._Panel.Create() ;
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| 54 | // this._Panel.PanelDiv.className += ' SC_Panel' ;
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| 55 | // 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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| 56 | // this._ItemsHolderEl = this._Panel.PanelDiv.getElementsByTagName('TD')[0] ;
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| 57 | }
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| 58 |
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| 59 | function FCKSpecialCombo_ItemOnMouseOver()
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| 60 | {
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| 61 | this.className += ' SC_ItemOver' ;
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| 62 | }
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| 63 |
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| 64 | function FCKSpecialCombo_ItemOnMouseOut()
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| 65 | {
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| 66 | this.className = this.originalClass ;
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| 67 | }
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| 68 |
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| 69 | function FCKSpecialCombo_ItemOnClick( ev, specialCombo, itemId )
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| 70 | {
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| 71 | this.className = this.originalClass ;
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| 72 |
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| 73 | specialCombo._Panel.Hide() ;
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| 74 |
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| 75 | specialCombo.SetLabel( this.FCKItemLabel ) ;
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| 76 |
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| 77 | if ( typeof( specialCombo.OnSelect ) == 'function' )
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| 78 | specialCombo.OnSelect( itemId, this ) ;
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| 79 | }
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| 80 |
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| 81 | FCKSpecialCombo.prototype.ClearItems = function ()
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| 82 | {
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| 83 | if ( this.Items )
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| 84 | this.Items = {} ;
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| 85 |
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| 86 | var itemsholder = this._ItemsHolderEl ;
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| 87 | while ( itemsholder.firstChild )
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| 88 | itemsholder.removeChild( itemsholder.firstChild ) ;
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| 89 | }
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| 90 |
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| 91 | FCKSpecialCombo.prototype.AddItem = function( id, html, label, bgColor )
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| 92 | {
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| 93 | // <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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| 94 | var oDiv = this._ItemsHolderEl.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
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| 95 | oDiv.className = oDiv.originalClass = 'SC_Item' ;
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| 96 | oDiv.innerHTML = html ;
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| 97 | oDiv.FCKItemLabel = label || id ;
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| 98 | oDiv.Selected = false ;
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| 99 |
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| 100 | // In IE, the width must be set so the borders are shown correctly when the content overflows.
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| 101 | if ( FCKBrowserInfo.IsIE )
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| 102 | oDiv.style.width = '100%' ;
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| 103 |
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| 104 | if ( bgColor )
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| 105 | oDiv.style.backgroundColor = bgColor ;
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| 106 |
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| 107 | FCKTools.AddEventListenerEx( oDiv, 'mouseover', FCKSpecialCombo_ItemOnMouseOver ) ;
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| 108 | FCKTools.AddEventListenerEx( oDiv, 'mouseout', FCKSpecialCombo_ItemOnMouseOut ) ;
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| 109 | FCKTools.AddEventListenerEx( oDiv, 'click', FCKSpecialCombo_ItemOnClick, [ this, id ] ) ;
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| 110 |
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| 111 | this.Items[ id.toString().toLowerCase() ] = oDiv ;
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| 112 |
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| 113 | return oDiv ;
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| 114 | }
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| 115 |
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| 116 | FCKSpecialCombo.prototype.SelectItem = function( item )
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| 117 | {
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| 118 | if ( typeof item == 'string' )
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| 119 | item = this.Items[ item.toString().toLowerCase() ] ;
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| 120 |
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| 121 | if ( item )
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| 122 | {
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| 123 | item.className = item.originalClass = 'SC_ItemSelected' ;
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| 124 | item.Selected = true ;
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| 125 | }
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| 126 | }
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| 127 |
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| 128 | FCKSpecialCombo.prototype.SelectItemByLabel = function( itemLabel, setLabel )
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| 129 | {
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| 130 | for ( var id in this.Items )
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| 131 | {
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| 132 | var oDiv = this.Items[id] ;
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| 133 |
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| 134 | if ( oDiv.FCKItemLabel == itemLabel )
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| 135 | {
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| 136 | oDiv.className = oDiv.originalClass = 'SC_ItemSelected' ;
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| 137 | oDiv.Selected = true ;
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| 138 |
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| 139 | if ( setLabel )
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| 140 | this.SetLabel( itemLabel ) ;
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| 141 | }
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| 142 | }
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| 143 | }
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| 144 |
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| 145 | FCKSpecialCombo.prototype.DeselectAll = function( clearLabel )
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| 146 | {
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| 147 | for ( var i in this.Items )
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| 148 | {
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| 149 | if ( !this.Items[i] ) continue;
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| 150 | this.Items[i].className = this.Items[i].originalClass = 'SC_Item' ;
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| 151 | this.Items[i].Selected = false ;
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| 152 | }
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| 153 |
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| 154 | if ( clearLabel )
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| 155 | this.SetLabel( '' ) ;
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| 156 | }
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| 157 |
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| 158 | FCKSpecialCombo.prototype.SetLabelById = function( id )
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| 159 | {
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| 160 | id = id ? id.toString().toLowerCase() : '' ;
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| 161 |
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| 162 | var oDiv = this.Items[ id ] ;
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| 163 | this.SetLabel( oDiv ? oDiv.FCKItemLabel : '' ) ;
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| 164 | }
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| 165 |
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| 166 | FCKSpecialCombo.prototype.SetLabel = function( text )
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| 167 | {
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| 168 | text = ( !text || text.length == 0 ) ? ' ' : text ;
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| 169 |
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| 170 | if ( text == this.Label )
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| 171 | return ;
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| 172 |
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| 173 | this.Label = text ;
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| 174 |
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| 175 | var labelEl = this._LabelEl ;
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| 176 | if ( labelEl )
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| 177 | {
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| 178 | labelEl.innerHTML = text ;
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| 179 |
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| 180 | // It may happen that the label is some HTML, including tags. This
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| 181 | // would be a problem because when the user click on those tags, the
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| 182 | // combo will get the selection from the editing area. So we must
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| 183 | // disable any kind of selection here.
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| 184 | FCKTools.DisableSelection( labelEl ) ;
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| 185 | }
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| 186 | }
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| 187 |
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| 188 | FCKSpecialCombo.prototype.SetEnabled = function( isEnabled )
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| 189 | {
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| 190 | this.Enabled = isEnabled ;
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| 191 |
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| 192 | // In IE it can happen when the page is reloaded that _OuterTable is null, so check its existence
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| 193 | if ( this._OuterTable )
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| 194 | this._OuterTable.className = isEnabled ? '' : 'SC_FieldDisabled' ;
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| 195 | }
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| 196 |
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| 197 | FCKSpecialCombo.prototype.Create = function( targetElement )
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| 198 | {
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| 199 | var oDoc = FCKTools.GetElementDocument( targetElement ) ;
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| 200 | var eOuterTable = this._OuterTable = targetElement.appendChild( oDoc.createElement( 'TABLE' ) ) ;
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| 201 | eOuterTable.cellPadding = 0 ;
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| 202 | eOuterTable.cellSpacing = 0 ;
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| 203 |
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| 204 | eOuterTable.insertRow(-1) ;
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| 205 |
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| 206 | var sClass ;
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| 207 | var bShowLabel ;
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| 208 |
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| 209 | switch ( this.Style )
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| 210 | {
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| 211 | case FCK_TOOLBARITEM_ONLYICON :
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| 212 | sClass = 'TB_ButtonType_Icon' ;
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| 213 | bShowLabel = false;
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| 214 | break ;
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| 215 | case FCK_TOOLBARITEM_ONLYTEXT :
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| 216 | sClass = 'TB_ButtonType_Text' ;
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| 217 | bShowLabel = false;
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| 218 | break ;
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| 219 | case FCK_TOOLBARITEM_ICONTEXT :
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| 220 | bShowLabel = true;
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| 221 | break ;
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| 222 | }
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| 223 |
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| 224 | if ( this.Caption && this.Caption.length > 0 && bShowLabel )
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| 225 | {
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| 226 | var oCaptionCell = eOuterTable.rows[0].insertCell(-1) ;
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| 227 | oCaptionCell.innerHTML = this.Caption ;
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| 228 | oCaptionCell.className = 'SC_FieldCaption' ;
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| 229 | }
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| 230 |
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| 231 | // Create the main DIV element.
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| 232 | var oField = FCKTools.AppendElement( eOuterTable.rows[0].insertCell(-1), 'div' ) ;
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| 233 | if ( bShowLabel )
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| 234 | {
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| 235 | oField.className = 'SC_Field' ;
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| 236 | oField.style.width = this.FieldWidth + 'px' ;
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| 237 | 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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| 238 |
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| 239 | this._LabelEl = oField.getElementsByTagName('label')[0] ; // Memory Leak
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| 240 | this._LabelEl.innerHTML = this.Label ;
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| 241 | }
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| 242 | else
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| 243 | {
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| 244 | oField.className = 'TB_Button_Off' ;
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| 245 | //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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| 246 | //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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| 247 |
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| 248 | // Gets the correct CSS class to use for the specified style (param).
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| 249 | oField.innerHTML = '<table title="' + this.Tooltip + '" class="' + sClass + '" cellspacing="0" cellpadding="0" border="0">' +
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| 250 | '<tr>' +
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| 251 | //'<td class="TB_Icon"><img src="' + FCKConfig.SkinPath + 'toolbar/' + this.Command.Name.toLowerCase() + '.gif" width="21" height="21"></td>' +
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| 252 | '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
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| 253 | '<td class="TB_Text">' + this.Caption + '</td>' +
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| 254 | '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
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| 255 | '<td class="TB_ButtonArrow"><img src="' + FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif" width="5" height="3"></td>' +
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| 256 | '<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
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| 257 | '</tr>' +
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| 258 | '</table>' ;
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| 259 | }
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| 260 |
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| 261 |
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| 262 | // Events Handlers
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| 263 |
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| 264 | FCKTools.AddEventListenerEx( oField, 'mouseover', FCKSpecialCombo_OnMouseOver, this ) ;
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| 265 | FCKTools.AddEventListenerEx( oField, 'mouseout', FCKSpecialCombo_OnMouseOut, this ) ;
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| 266 | FCKTools.AddEventListenerEx( oField, 'click', FCKSpecialCombo_OnClick, this ) ;
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| 267 |
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| 268 | FCKTools.DisableSelection( this._Panel.Document.body ) ;
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| 269 | }
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| 270 |
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| 271 | function FCKSpecialCombo_Cleanup()
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| 272 | {
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| 273 | this._LabelEl = null ;
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| 274 | this._OuterTable = null ;
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| 275 | this._ItemsHolderEl = null ;
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| 276 | this._PanelBox = null ;
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| 277 |
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| 278 | if ( this.Items )
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| 279 | {
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| 280 | for ( var key in this.Items )
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| 281 | this.Items[key] = null ;
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| 282 | }
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| 283 | }
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| 284 |
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| 285 | function FCKSpecialCombo_OnMouseOver( ev, specialCombo )
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| 286 | {
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| 287 | if ( specialCombo.Enabled )
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| 288 | {
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| 289 | switch ( specialCombo.Style )
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| 290 | {
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| 291 | case FCK_TOOLBARITEM_ONLYICON :
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| 292 | this.className = 'TB_Button_On_Over';
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| 293 | break ;
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| 294 | case FCK_TOOLBARITEM_ONLYTEXT :
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| 295 | this.className = 'TB_Button_On_Over';
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| 296 | break ;
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| 297 | case FCK_TOOLBARITEM_ICONTEXT :
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| 298 | this.className = 'SC_Field SC_FieldOver' ;
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| 299 | break ;
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| 300 | }
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| 301 | }
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| 302 | }
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| 303 |
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| 304 | function FCKSpecialCombo_OnMouseOut( ev, specialCombo )
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| 305 | {
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| 306 | switch ( specialCombo.Style )
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| 307 | {
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| 308 | case FCK_TOOLBARITEM_ONLYICON :
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| 309 | this.className = 'TB_Button_Off';
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| 310 | break ;
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| 311 | case FCK_TOOLBARITEM_ONLYTEXT :
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| 312 | this.className = 'TB_Button_Off';
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| 313 | break ;
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| 314 | case FCK_TOOLBARITEM_ICONTEXT :
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| 315 | this.className='SC_Field' ;
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| 316 | break ;
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| 317 | }
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| 318 | }
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| 319 |
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| 320 | function FCKSpecialCombo_OnClick( e, specialCombo )
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| 321 | {
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| 322 | // For Mozilla we must stop the event propagation to avoid it hiding
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| 323 | // the panel because of a click outside of it.
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| 324 | // if ( e )
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| 325 | // {
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| 326 | // e.stopPropagation() ;
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| 327 | // FCKPanelEventHandlers.OnDocumentClick( e ) ;
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| 328 | // }
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| 329 |
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| 330 | if ( specialCombo.Enabled )
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| 331 | {
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| 332 | var oPanel = specialCombo._Panel ;
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| 333 | var oPanelBox = specialCombo._PanelBox ;
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| 334 | var oItemsHolder = specialCombo._ItemsHolderEl ;
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| 335 | var iMaxHeight = specialCombo.PanelMaxHeight ;
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| 336 |
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| 337 | if ( specialCombo.OnBeforeClick )
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| 338 | specialCombo.OnBeforeClick( specialCombo ) ;
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| 339 |
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| 340 | // This is a tricky thing. We must call the "Load" function, otherwise
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| 341 | // it will not be possible to retrieve "oItemsHolder.offsetHeight" (IE only).
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| 342 | if ( FCKBrowserInfo.IsIE )
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| 343 | oPanel.Preload( 0, this.offsetHeight, this ) ;
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| 344 |
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| 345 | if ( oItemsHolder.offsetHeight > iMaxHeight )
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| 346 | // {
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| 347 | oPanelBox.style.height = iMaxHeight + 'px' ;
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| 348 |
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| 349 | // if ( FCKBrowserInfo.IsGecko )
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| 350 | // oPanelBox.style.overflow = '-moz-scrollbars-vertical' ;
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| 351 | // }
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| 352 | else
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| 353 | oPanelBox.style.height = '' ;
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| 354 |
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| 355 | // oPanel.PanelDiv.style.width = specialCombo.PanelWidth + 'px' ;
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| 356 |
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| 357 | oPanel.Show( 0, this.offsetHeight, this ) ;
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| 358 | }
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| 359 |
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| 360 | // return false ;
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| 361 | }
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| 362 |
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| 363 | /*
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| 364 | Sample Combo Field HTML output:
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| 365 |
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| 366 | <div class="SC_Field" style="width: 80px;">
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| 367 | <table width="100%" cellpadding="0" cellspacing="0" style="table-layout: fixed;">
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| 368 | <tbody>
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| 369 | <tr>
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| 370 | <td class="SC_FieldLabel"><label> </label></td>
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| 371 | <td class="SC_FieldButton"> </td>
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| 372 | </tr>
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| 373 | </tbody>
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| 374 | </table>
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| 375 | </div>
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| 376 | */
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