[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 | * FCKToolbarPanelButton Class: Handles the Fonts combo selector.
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| 22 | */
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| 23 |
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| 24 | var FCKToolbarStyleCombo = function( tooltip, style )
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| 25 | {
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| 26 | if ( tooltip === false )
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| 27 | return ;
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| 28 |
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| 29 | this.CommandName = 'Style' ;
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| 30 | this.Label = this.GetLabel() ;
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| 31 | this.Tooltip = tooltip ? tooltip : this.Label ;
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| 32 | this.Style = style ? style : FCK_TOOLBARITEM_ICONTEXT ;
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| 33 |
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| 34 | this.DefaultLabel = FCKConfig.DefaultStyleLabel || '' ;
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| 35 | }
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| 36 |
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| 37 | // Inherit from FCKToolbarSpecialCombo.
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| 38 | FCKToolbarStyleCombo.prototype = new FCKToolbarSpecialCombo ;
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| 39 |
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| 40 | FCKToolbarStyleCombo.prototype.GetLabel = function()
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| 41 | {
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| 42 | return FCKLang.Style ;
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| 43 | }
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| 44 |
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| 45 | FCKToolbarStyleCombo.prototype.GetStyles = function()
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| 46 | {
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| 47 | var styles = {} ;
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| 48 | var allStyles = FCK.ToolbarSet.CurrentInstance.Styles.GetStyles() ;
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| 49 |
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| 50 | for ( var styleName in allStyles )
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| 51 | {
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| 52 | var style = allStyles[ styleName ] ;
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| 53 | if ( !style.IsCore )
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| 54 | styles[ styleName ] = style ;
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| 55 | }
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| 56 | return styles ;
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| 57 | }
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| 58 |
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| 59 | FCKToolbarStyleCombo.prototype.CreateItems = function( targetSpecialCombo )
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| 60 | {
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| 61 | var targetDoc = targetSpecialCombo._Panel.Document ;
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| 62 |
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| 63 | // Add the Editor Area CSS to the panel so the style classes are previewed correctly.
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| 64 | FCKTools.AppendStyleSheet( targetDoc, FCKConfig.ToolbarComboPreviewCSS ) ;
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| 65 | FCKTools.AppendStyleString( targetDoc, FCKConfig.EditorAreaStyles ) ;
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| 66 | targetDoc.body.className += ' ForceBaseFont' ;
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| 67 |
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| 68 | // Add ID and Class to the body.
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| 69 | FCKConfig.ApplyBodyAttributes( targetDoc.body ) ;
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| 70 |
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| 71 | // Get the styles list.
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| 72 | var styles = this.GetStyles() ;
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| 73 |
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| 74 | for ( var styleName in styles )
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| 75 | {
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| 76 | var style = styles[ styleName ] ;
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| 77 |
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| 78 | // Object type styles have no preview.
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| 79 | var caption = style.GetType() == FCK_STYLE_OBJECT ?
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| 80 | styleName :
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| 81 | FCKToolbarStyleCombo_BuildPreview( style, style.Label || styleName ) ;
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| 82 |
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| 83 | var item = targetSpecialCombo.AddItem( styleName, caption ) ;
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| 84 |
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| 85 | item.Style = style ;
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| 86 | }
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| 87 |
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| 88 | // We must prepare the list before showing it.
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| 89 | targetSpecialCombo.OnBeforeClick = this.StyleCombo_OnBeforeClick ;
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| 90 | }
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| 91 |
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| 92 | FCKToolbarStyleCombo.prototype.RefreshActiveItems = function( targetSpecialCombo )
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| 93 | {
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| 94 | var startElement = FCK.ToolbarSet.CurrentInstance.Selection.GetBoundaryParentElement( true ) ;
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| 95 |
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| 96 | if ( startElement )
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| 97 | {
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| 98 | var path = new FCKElementPath( startElement ) ;
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| 99 | var elements = path.Elements ;
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| 100 |
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| 101 | for ( var e = 0 ; e < elements.length ; e++ )
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| 102 | {
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| 103 | for ( var i in targetSpecialCombo.Items )
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| 104 | {
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| 105 | var item = targetSpecialCombo.Items[i] ;
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| 106 | var style = item.Style ;
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| 107 |
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| 108 | if ( style.CheckElementRemovable( elements[ e ], true ) )
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| 109 | {
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| 110 | targetSpecialCombo.SetLabel( style.Label || style.Name ) ;
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| 111 | return ;
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| 112 | }
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| 113 | }
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| 114 | }
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| 115 | }
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| 116 |
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| 117 | targetSpecialCombo.SetLabel( this.DefaultLabel ) ;
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| 118 | }
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| 119 |
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| 120 | FCKToolbarStyleCombo.prototype.StyleCombo_OnBeforeClick = function( targetSpecialCombo )
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| 121 | {
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| 122 | // Two things are done here:
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| 123 | // - In a control selection, get the element name, so we'll display styles
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| 124 | // for that element only.
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| 125 | // - Select the styles that are active for the current selection.
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| 126 |
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| 127 | // Clear the current selection.
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| 128 | targetSpecialCombo.DeselectAll() ;
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| 129 |
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| 130 | var startElement ;
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| 131 | var path ;
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| 132 | var tagName ;
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| 133 |
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| 134 | var selection = FCK.ToolbarSet.CurrentInstance.Selection ;
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| 135 |
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| 136 | if ( selection.GetType() == 'Control' )
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| 137 | {
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| 138 | startElement = selection.GetSelectedElement() ;
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| 139 | tagName = startElement.nodeName.toLowerCase() ;
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| 140 | }
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| 141 | else
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| 142 | {
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| 143 | startElement = selection.GetBoundaryParentElement( true ) ;
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| 144 | path = new FCKElementPath( startElement ) ;
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| 145 | }
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| 146 |
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| 147 | for ( var i in targetSpecialCombo.Items )
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| 148 | {
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| 149 | var item = targetSpecialCombo.Items[i] ;
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| 150 | var style = item.Style ;
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| 151 |
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| 152 | if ( ( tagName && style.Element == tagName ) || ( !tagName && style.GetType() != FCK_STYLE_OBJECT ) )
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| 153 | {
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| 154 | item.style.display = '' ;
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| 155 |
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| 156 | if ( ( path && style.CheckActive( path ) ) || ( !path && style.CheckElementRemovable( startElement, true ) ) )
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| 157 | targetSpecialCombo.SelectItem( style.Name ) ;
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| 158 | }
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| 159 | else
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| 160 | item.style.display = 'none' ;
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| 161 | }
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| 162 | }
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| 163 |
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| 164 | function FCKToolbarStyleCombo_BuildPreview( style, caption )
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| 165 | {
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| 166 | var styleType = style.GetType() ;
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| 167 | var html = [] ;
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| 168 |
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| 169 | if ( styleType == FCK_STYLE_BLOCK )
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| 170 | html.push( '<div class="BaseFont">' ) ;
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| 171 |
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| 172 | var elementName = style.Element ;
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| 173 |
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| 174 | // Avoid <bdo> in the preview.
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| 175 | if ( elementName == 'bdo' )
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| 176 | elementName = 'span' ;
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| 177 |
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| 178 | html = [ '<', elementName ] ;
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| 179 |
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| 180 | // Assign all defined attributes.
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| 181 | var attribs = style._StyleDesc.Attributes ;
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| 182 | if ( attribs )
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| 183 | {
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| 184 | for ( var att in attribs )
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| 185 | {
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| 186 | html.push( ' ', att, '="', style.GetFinalAttributeValue( att ), '"' ) ;
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| 187 | }
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| 188 | }
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| 189 |
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| 190 | // Assign the style attribute.
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| 191 | if ( style._GetStyleText().length > 0 )
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| 192 | html.push( ' style="', style.GetFinalStyleValue(), '"' ) ;
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| 193 |
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| 194 | html.push( '>', caption, '</', elementName, '>' ) ;
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| 195 |
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| 196 | if ( styleType == FCK_STYLE_BLOCK )
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| 197 | html.push( '</div>' ) ;
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| 198 |
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| 199 | return html.join( '' ) ;
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| 200 | }
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