[389] | 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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