[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: fcktoolbarset.js |
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| 14 | * Defines the FCKToolbarSet object that is used to load and draw the |
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| 15 | * toolbar. |
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| 16 | * |
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| 17 | * File Authors: |
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| 18 | * Frederico Caldeira Knabben (fredck@fckeditor.net) |
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| 19 | */ |
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| 20 | |
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| 21 | function FCKToolbarSet_Create( overhideLocation ) |
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| 22 | { |
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| 23 | var oToolbarSet ; |
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| 24 | |
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| 25 | var sLocation = overhideLocation || FCKConfig.ToolbarLocation ; |
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| 26 | switch ( sLocation ) |
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| 27 | { |
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| 28 | case 'In' : |
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| 29 | document.getElementById( 'xToolbarRow' ).style.display = '' ; |
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| 30 | oToolbarSet = new FCKToolbarSet( document ) ; |
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| 31 | break ; |
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| 32 | |
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| 33 | // case 'OutTop' : |
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| 34 | // Not supported. |
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| 35 | |
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| 36 | default : |
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| 37 | FCK.Events.AttachEvent( 'OnBlur', FCK_OnBlur ) ; |
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| 38 | FCK.Events.AttachEvent( 'OnFocus', FCK_OnFocus ) ; |
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| 39 | |
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| 40 | var eToolbarTarget ; |
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| 41 | |
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| 42 | // Out:[TargetWindow]([TargetId]) |
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| 43 | var oOutMatch = sLocation.match( /^Out:(.+)\((\w+)\)$/ ) ; |
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| 44 | if ( oOutMatch ) |
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| 45 | { |
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| 46 | eToolbarTarget = eval( 'parent.' + oOutMatch[1] ).document.getElementById( oOutMatch[2] ) ; |
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| 47 | } |
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| 48 | else |
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| 49 | { |
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| 50 | // Out:[TargetId] |
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| 51 | oOutMatch = sLocation.match( /^Out:(\w+)$/ ) ; |
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| 52 | if ( oOutMatch ) |
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| 53 | eToolbarTarget = parent.document.getElementById( oOutMatch[1] ) ; |
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| 54 | } |
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| 55 | |
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| 56 | if ( !eToolbarTarget ) |
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| 57 | { |
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| 58 | alert( 'Invalid value for "ToolbarLocation"' ) ; |
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| 59 | return this._Init( 'In' ) ; |
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| 60 | } |
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| 61 | |
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| 62 | // If it is a shared toolbar, it may be already available in the target element. |
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| 63 | if ( oToolbarSet = eToolbarTarget.__FCKToolbarSet ) |
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| 64 | break ; |
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| 65 | |
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| 66 | // Create the IFRAME that will hold the toolbar inside the target element. |
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| 67 | var eToolbarIFrame = FCKTools.GetElementDocument( eToolbarTarget ).createElement( 'iframe' ) ; |
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| 68 | eToolbarIFrame.frameBorder = 0 ; |
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| 69 | eToolbarIFrame.width = '100%' ; |
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| 70 | eToolbarIFrame.height = '10' ; |
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| 71 | eToolbarTarget.appendChild( eToolbarIFrame ) ; |
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| 72 | eToolbarIFrame.unselectable = 'on' ; |
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| 73 | |
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| 74 | // Write the basic HTML for the toolbar (copy from the editor main page). |
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| 75 | var eTargetDocument = eToolbarIFrame.contentWindow.document ; |
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| 76 | eTargetDocument.open() ; |
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| 77 | eTargetDocument.write( '<html><head><script type="text/javascript"> window.onload = window.onresize = function() { window.frameElement.height = document.body.scrollHeight ; } </script></head><body style="overflow: hidden">' + document.getElementById( 'xToolbarSpace' ).innerHTML + '</body></html>' ) ; |
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| 78 | eTargetDocument.close() ; |
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| 79 | |
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| 80 | eTargetDocument.oncontextmenu = FCKTools.CancelEvent ; |
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| 81 | |
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| 82 | // Load external resources (must be done here, otherwise Firefox will not |
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| 83 | // have the document DOM ready to be used right away. |
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| 84 | FCKTools.AppendStyleSheet( eTargetDocument, FCKConfig.SkinPath + 'fck_editor.css' ) ; |
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| 85 | |
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| 86 | oToolbarSet = eToolbarTarget.__FCKToolbarSet = new FCKToolbarSet( eTargetDocument ) ; |
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| 87 | oToolbarSet._IFrame = eToolbarIFrame ; |
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| 88 | |
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| 89 | if ( FCK.IECleanup ) |
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| 90 | FCK.IECleanup.AddItem( eToolbarTarget, FCKToolbarSet_Target_Cleanup ) ; |
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| 91 | } |
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| 92 | |
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| 93 | oToolbarSet.CurrentInstance = FCK ; |
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| 94 | |
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| 95 | FCK.AttachToOnSelectionChange( oToolbarSet.RefreshItemsState ) ; |
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| 96 | |
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| 97 | return oToolbarSet ; |
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| 98 | } |
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| 99 | |
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| 100 | function FCK_OnBlur( editorInstance ) |
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| 101 | { |
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| 102 | var eToolbarSet = editorInstance.ToolbarSet ; |
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| 103 | |
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| 104 | if ( eToolbarSet.CurrentInstance == editorInstance ) |
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| 105 | eToolbarSet.Disable() ; |
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| 106 | } |
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| 107 | |
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| 108 | function FCK_OnFocus( editorInstance ) |
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| 109 | { |
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| 110 | var oToolbarset = editorInstance.ToolbarSet ; |
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| 111 | var oInstance = editorInstance || FCK ; |
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| 112 | |
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| 113 | // Unregister the toolbar window from the current instance. |
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| 114 | oToolbarset.CurrentInstance.FocusManager.RemoveWindow( oToolbarset._IFrame.contentWindow ) ; |
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| 115 | |
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| 116 | // Set the new current instance. |
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| 117 | oToolbarset.CurrentInstance = oInstance ; |
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| 118 | |
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| 119 | // Register the toolbar window in the current instance. |
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| 120 | oInstance.FocusManager.AddWindow( oToolbarset._IFrame.contentWindow, true ) ; |
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| 121 | |
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| 122 | oToolbarset.Enable() ; |
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| 123 | } |
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| 124 | |
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| 125 | function FCKToolbarSet_Cleanup() |
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| 126 | { |
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| 127 | this._TargetElement = null ; |
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| 128 | this._IFrame = null ; |
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| 129 | } |
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| 130 | |
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| 131 | function FCKToolbarSet_Target_Cleanup() |
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| 132 | { |
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| 133 | this.__FCKToolbarSet = null ; |
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| 134 | } |
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| 135 | |
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| 136 | var FCKToolbarSet = function( targetDocument ) |
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| 137 | { |
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| 138 | this._Document = targetDocument ; |
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| 139 | |
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| 140 | // Get the element that will hold the elements structure. |
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| 141 | this._TargetElement = targetDocument.getElementById( 'xToolbar' ) ; |
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| 142 | |
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| 143 | // Setup the expand and collapse handlers. |
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| 144 | var eExpandHandle = targetDocument.getElementById( 'xExpandHandle' ) ; |
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| 145 | var eCollapseHandle = targetDocument.getElementById( 'xCollapseHandle' ) ; |
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| 146 | |
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| 147 | eExpandHandle.title = FCKLang.ToolbarExpand ; |
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| 148 | eExpandHandle.onclick = FCKToolbarSet_Expand_OnClick ; |
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| 149 | |
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| 150 | eCollapseHandle.title = FCKLang.ToolbarCollapse ; |
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| 151 | eCollapseHandle.onclick = FCKToolbarSet_Collapse_OnClick ; |
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| 152 | |
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| 153 | // Set the toolbar state at startup. |
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| 154 | if ( !FCKConfig.ToolbarCanCollapse || FCKConfig.ToolbarStartExpanded ) |
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| 155 | this.Expand() ; |
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| 156 | else |
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| 157 | this.Collapse() ; |
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| 158 | |
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| 159 | // Enable/disable the collapse handler |
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| 160 | eCollapseHandle.style.display = FCKConfig.ToolbarCanCollapse ? '' : 'none' ; |
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| 161 | |
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| 162 | if ( FCKConfig.ToolbarCanCollapse ) |
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| 163 | eCollapseHandle.style.display = '' ; |
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| 164 | else |
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| 165 | targetDocument.getElementById( 'xTBLeftBorder' ).style.display = '' ; |
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| 166 | |
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| 167 | // Set the default properties. |
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| 168 | this.Toolbars = new Array() ; |
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| 169 | this.IsLoaded = false ; |
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| 170 | |
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| 171 | if ( FCK.IECleanup ) |
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| 172 | FCK.IECleanup.AddItem( this, FCKToolbarSet_Cleanup ) ; |
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| 173 | } |
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| 174 | |
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| 175 | function FCKToolbarSet_Expand_OnClick() |
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| 176 | { |
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| 177 | FCK.ToolbarSet.Expand() ; |
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| 178 | } |
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| 179 | |
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| 180 | function FCKToolbarSet_Collapse_OnClick() |
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| 181 | { |
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| 182 | FCK.ToolbarSet.Collapse() ; |
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| 183 | } |
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| 184 | |
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| 185 | FCKToolbarSet.prototype.Expand = function() |
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| 186 | { |
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| 187 | this._ChangeVisibility( false ) ; |
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| 188 | } |
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| 189 | |
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| 190 | FCKToolbarSet.prototype.Collapse = function() |
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| 191 | { |
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| 192 | this._ChangeVisibility( true ) ; |
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| 193 | } |
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| 194 | |
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| 195 | FCKToolbarSet.prototype._ChangeVisibility = function( collapse ) |
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| 196 | { |
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| 197 | this._Document.getElementById( 'xCollapsed' ).style.display = collapse ? '' : 'none' ; |
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| 198 | this._Document.getElementById( 'xExpanded' ).style.display = collapse ? 'none' : '' ; |
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| 199 | |
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| 200 | if ( FCKBrowserInfo.IsGecko ) |
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| 201 | { |
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| 202 | // I had to use "setTimeout" because Gecko was not responding in a right |
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| 203 | // way when calling window.onresize() directly. |
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| 204 | FCKTools.RunFunction( window.onresize ) ; |
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| 205 | } |
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| 206 | } |
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| 207 | |
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| 208 | FCKToolbarSet.prototype.Load = function( toolbarSetName ) |
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| 209 | { |
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| 210 | this.Name = toolbarSetName ; |
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| 211 | |
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| 212 | this.Items = new Array() ; |
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| 213 | |
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| 214 | // Reset the array of toolbat items that are active only on WYSIWYG mode. |
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| 215 | this.ItemsWysiwygOnly = new Array() ; |
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| 216 | |
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| 217 | // Reset the array of toolbar items that are sensitive to the cursor position. |
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| 218 | this.ItemsContextSensitive = new Array() ; |
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| 219 | |
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| 220 | // Cleanup the target element. |
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| 221 | this._TargetElement.innerHTML = '' ; |
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| 222 | |
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| 223 | var ToolbarSet = FCKConfig.ToolbarSets[toolbarSetName] ; |
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| 224 | |
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| 225 | if ( !ToolbarSet ) |
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| 226 | { |
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| 227 | alert( FCKLang.UnknownToolbarSet.replace( /%1/g, toolbarSetName ) ) ; |
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| 228 | return ; |
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| 229 | } |
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| 230 | |
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| 231 | this.Toolbars = new Array() ; |
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| 232 | |
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| 233 | for ( var x = 0 ; x < ToolbarSet.length ; x++ ) |
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| 234 | { |
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| 235 | var oToolbarItems = ToolbarSet[x] ; |
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| 236 | |
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| 237 | var oToolbar ; |
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| 238 | |
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| 239 | if ( typeof( oToolbarItems ) == 'string' ) |
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| 240 | { |
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| 241 | if ( oToolbarItems == '/' ) |
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| 242 | oToolbar = new FCKToolbarBreak() ; |
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| 243 | } |
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| 244 | else |
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| 245 | { |
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| 246 | oToolbar = new FCKToolbar() ; |
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| 247 | |
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| 248 | for ( var j = 0 ; j < oToolbarItems.length ; j++ ) |
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| 249 | { |
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| 250 | var sItem = oToolbarItems[j] ; |
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| 251 | |
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| 252 | if ( sItem == '-') |
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| 253 | oToolbar.AddSeparator() ; |
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| 254 | else |
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| 255 | { |
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| 256 | var oItem = FCKToolbarItems.GetItem( sItem ) ; |
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| 257 | if ( oItem ) |
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| 258 | { |
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| 259 | oToolbar.AddItem( oItem ) ; |
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| 260 | |
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| 261 | this.Items.push( oItem ) ; |
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| 262 | |
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| 263 | if ( !oItem.SourceView ) |
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| 264 | this.ItemsWysiwygOnly.push( oItem ) ; |
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| 265 | |
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| 266 | if ( oItem.ContextSensitive ) |
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| 267 | this.ItemsContextSensitive.push( oItem ) ; |
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| 268 | } |
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| 269 | } |
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| 270 | } |
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| 271 | |
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| 272 | // oToolbar.AddTerminator() ; |
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| 273 | } |
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| 274 | |
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| 275 | oToolbar.Create( this._TargetElement ) ; |
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| 276 | |
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| 277 | this.Toolbars[ this.Toolbars.length ] = oToolbar ; |
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| 278 | } |
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| 279 | |
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| 280 | FCKTools.DisableSelection( this._Document.getElementById( 'xCollapseHandle' ).parentNode ) ; |
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| 281 | |
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| 282 | if ( FCK.Status != FCK_STATUS_COMPLETE ) |
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| 283 | FCK.Events.AttachEvent( 'OnStatusChange', this.RefreshModeState ) ; |
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| 284 | else |
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| 285 | this.RefreshModeState() ; |
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| 286 | |
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| 287 | this.IsLoaded = true ; |
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| 288 | this.IsEnabled = true ; |
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| 289 | |
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| 290 | FCKTools.RunFunction( this.OnLoad ) ; |
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| 291 | } |
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| 292 | |
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| 293 | FCKToolbarSet.prototype.Enable = function() |
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| 294 | { |
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| 295 | if ( this.IsEnabled ) |
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| 296 | return ; |
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| 297 | |
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| 298 | this.IsEnabled = true ; |
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| 299 | |
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| 300 | var aItems = this.Items ; |
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| 301 | for ( var i = 0 ; i < aItems.length ; i++ ) |
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| 302 | aItems[i].RefreshState() ; |
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| 303 | } |
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| 304 | |
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| 305 | FCKToolbarSet.prototype.Disable = function() |
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| 306 | { |
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| 307 | if ( !this.IsEnabled ) |
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| 308 | return ; |
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| 309 | |
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| 310 | this.IsEnabled = false ; |
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| 311 | |
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| 312 | var aItems = this.Items ; |
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| 313 | for ( var i = 0 ; i < aItems.length ; i++ ) |
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| 314 | aItems[i].Disable() ; |
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| 315 | } |
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| 316 | |
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| 317 | FCKToolbarSet.prototype.RefreshModeState = function( editorInstance ) |
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| 318 | { |
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| 319 | if ( FCK.Status != FCK_STATUS_COMPLETE ) |
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| 320 | return ; |
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| 321 | |
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| 322 | var oToolbarSet = editorInstance ? editorInstance.ToolbarSet : this ; |
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| 323 | var aItems = oToolbarSet.ItemsWysiwygOnly ; |
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| 324 | |
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| 325 | if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) |
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| 326 | { |
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| 327 | // Enable all buttons that are available on WYSIWYG mode only. |
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| 328 | for ( var i = 0 ; i < aItems.length ; i++ ) |
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| 329 | aItems[i].Enable() ; |
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| 330 | |
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| 331 | // Refresh the buttons state. |
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| 332 | oToolbarSet.RefreshItemsState( editorInstance ) ; |
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| 333 | } |
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| 334 | else |
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| 335 | { |
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| 336 | // Refresh the buttons state. |
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| 337 | oToolbarSet.RefreshItemsState( editorInstance ) ; |
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| 338 | |
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| 339 | // Disable all buttons that are available on WYSIWYG mode only. |
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| 340 | for ( var i = 0 ; i < aItems.length ; i++ ) |
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| 341 | aItems[i].Disable() ; |
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| 342 | } |
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| 343 | } |
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| 344 | |
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| 345 | FCKToolbarSet.prototype.RefreshItemsState = function( editorInstance ) |
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| 346 | { |
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| 347 | |
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| 348 | var aItems = ( editorInstance ? editorInstance.ToolbarSet : this ).ItemsContextSensitive ; |
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| 349 | |
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| 350 | for ( var i = 0 ; i < aItems.length ; i++ ) |
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| 351 | aItems[i].RefreshState() ; |
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| 352 | } |
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