+++ /dev/null
-/*\r
-Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.\r
-For licensing, see LICENSE.html or http://ckeditor.com/license\r
-*/\r
-\r
-CKEDITOR.dialog.add( 'colordialog', function( editor )\r
- {\r
- // Define some shorthands.\r
- var $el = CKEDITOR.dom.element,\r
- $doc = CKEDITOR.document,\r
- lang = editor.lang.colordialog;\r
-\r
- // Reference the dialog.\r
- var dialog;\r
-\r
- var spacer =\r
- {\r
- type : 'html',\r
- html : ' '\r
- };\r
-\r
- var selected;\r
-\r
- function clearSelected()\r
- {\r
- $doc.getById( selHiColorId ).removeStyle( 'background-color' );\r
- dialog.getContentElement( 'picker', 'selectedColor' ).setValue( '' );\r
- selected && selected.removeAttribute( 'aria-selected' );\r
- selected = null;\r
- }\r
-\r
- function updateSelected( evt )\r
- {\r
- var target = evt.data.getTarget(),\r
- color;\r
-\r
- if ( target.getName() == 'td' &&\r
- ( color = target.getChild( 0 ).getHtml() ) )\r
- {\r
- selected = target;\r
- selected.setAttribute( 'aria-selected', true );\r
- dialog.getContentElement( 'picker', 'selectedColor' ).setValue( color );\r
- }\r
- }\r
-\r
- // Basing black-white decision off of luma scheme using the Rec. 709 version\r
- function whiteOrBlack( color )\r
- {\r
- color = color.replace( /^#/, '' );\r
- for ( var i = 0, rgb = []; i <= 2; i++ )\r
- rgb[i] = parseInt( color.substr( i * 2, 2 ), 16 );\r
- var luma = (0.2126 * rgb[0]) + (0.7152 * rgb[1]) + (0.0722 * rgb[2]);\r
- return '#' + ( luma >= 165 ? '000' : 'fff' );\r
- }\r
-\r
- // Distinguish focused and hover states.\r
- var focused, hovered;\r
-\r
- // Apply highlight style.\r
- function updateHighlight( event )\r
- {\r
- // Convert to event.\r
- !event.name && ( event = new CKEDITOR.event( event ) );\r
-\r
- var isFocus = !(/mouse/).test( event.name ),\r
- target = event.data.getTarget(),\r
- color;\r
-\r
- if ( target.getName() == 'td' && ( color = target.getChild( 0 ).getHtml() ) )\r
- {\r
- removeHighlight( event );\r
-\r
- isFocus ? focused = target : hovered = target;\r
-\r
- // Apply outline style to show focus.\r
- if ( isFocus )\r
- {\r
- target.setStyle( 'border-color', whiteOrBlack( color ) );\r
- target.setStyle( 'border-style', 'dotted' );\r
- }\r
-\r
- $doc.getById( hicolorId ).setStyle( 'background-color', color );\r
- $doc.getById( hicolorTextId ).setHtml( color );\r
- }\r
- }\r
-\r
- function clearHighlight()\r
- {\r
- var color = focused.getChild( 0 ).getHtml();\r
- focused.setStyle( 'border-color', color );\r
- focused.setStyle( 'border-style', 'solid' );\r
- $doc.getById( hicolorId ).removeStyle( 'background-color' );\r
- $doc.getById( hicolorTextId ).setHtml( ' ' );\r
- focused = null;\r
- }\r
-\r
- // Remove previously focused style.\r
- function removeHighlight( event )\r
- {\r
- var isFocus = !(/mouse/).test( event.name ),\r
- target = isFocus && focused;\r
-\r
- if ( target )\r
- {\r
- var color = target.getChild( 0 ).getHtml();\r
- target.setStyle( 'border-color', color );\r
- target.setStyle( 'border-style', 'solid' );\r
- }\r
-\r
- if ( ! ( focused || hovered ) )\r
- {\r
- $doc.getById( hicolorId ).removeStyle( 'background-color' );\r
- $doc.getById( hicolorTextId ).setHtml( ' ' );\r
- }\r
- }\r
-\r
- function onKeyStrokes( evt )\r
- {\r
- var domEvt = evt.data;\r
-\r
- var element = domEvt.getTarget();\r
- var relative, nodeToMove;\r
- var keystroke = domEvt.getKeystroke(),\r
- rtl = editor.lang.dir == 'rtl';\r
-\r
- switch ( keystroke )\r
- {\r
- // UP-ARROW\r
- case 38 :\r
- // relative is TR\r
- if ( ( relative = element.getParent().getPrevious() ) )\r
- {\r
- nodeToMove = relative.getChild( [ element.getIndex() ] );\r
- nodeToMove.focus();\r
- }\r
- domEvt.preventDefault();\r
- break;\r
- // DOWN-ARROW\r
- case 40 :\r
- // relative is TR\r
- if ( ( relative = element.getParent().getNext() ) )\r
- {\r
- nodeToMove = relative.getChild( [ element.getIndex() ] );\r
- if ( nodeToMove && nodeToMove.type == 1 )\r
- {\r
- nodeToMove.focus();\r
- }\r
- }\r
- domEvt.preventDefault();\r
- break;\r
-\r
- // SPACE\r
- // ENTER\r
- case 32 :\r
- case 13 :\r
- updateSelected( evt );\r
- domEvt.preventDefault();\r
- break;\r
-\r
- // RIGHT-ARROW\r
- case rtl ? 37 : 39 :\r
- // relative is TD\r
- if ( ( nodeToMove = element.getNext() ) )\r
- {\r
- if ( nodeToMove.type == 1 )\r
- {\r
- nodeToMove.focus();\r
- domEvt.preventDefault( true );\r
- }\r
- }\r
- // relative is TR\r
- else if ( ( relative = element.getParent().getNext() ) )\r
- {\r
- nodeToMove = relative.getChild( [ 0 ] );\r
- if ( nodeToMove && nodeToMove.type == 1 )\r
- {\r
- nodeToMove.focus();\r
- domEvt.preventDefault( true );\r
- }\r
- }\r
- break;\r
-\r
- // LEFT-ARROW\r
- case rtl ? 39 : 37 :\r
- // relative is TD\r
- if ( ( nodeToMove = element.getPrevious() ) )\r
- {\r
- nodeToMove.focus();\r
- domEvt.preventDefault( true );\r
- }\r
- // relative is TR\r
- else if ( ( relative = element.getParent().getPrevious() ) )\r
- {\r
- nodeToMove = relative.getLast();\r
- nodeToMove.focus();\r
- domEvt.preventDefault( true );\r
- }\r
- break;\r
- default :\r
- // Do not stop not handled events.\r
- return;\r
- }\r
- }\r
-\r
- function createColorTable()\r
- {\r
- table = CKEDITOR.dom.element.createFromHtml\r
- (\r
- '<table tabIndex="-1" aria-label="' + lang.options + '"' +\r
- ' role="grid" style="border-collapse:separate;" cellspacing="0">' +\r
- '<caption class="cke_voice_label">' + lang.options + '</caption>' +\r
- '<tbody role="presentation"></tbody></table>'\r
- );\r
-\r
- table.on( 'mouseover', updateHighlight );\r
- table.on( 'mouseout', removeHighlight );\r
-\r
- // Create the base colors array.\r
- var aColors = [ '00', '33', '66', '99', 'cc', 'ff' ];\r
-\r
- // This function combines two ranges of three values from the color array into a row.\r
- function appendColorRow( rangeA, rangeB )\r
- {\r
- for ( var i = rangeA ; i < rangeA + 3 ; i++ )\r
- {\r
- var row = new $el( table.$.insertRow( -1 ) );\r
- row.setAttribute( 'role', 'row' );\r
-\r
- for ( var j = rangeB ; j < rangeB + 3 ; j++ )\r
- {\r
- for ( var n = 0 ; n < 6 ; n++ )\r
- {\r
- appendColorCell( row.$, '#' + aColors[j] + aColors[n] + aColors[i] );\r
- }\r
- }\r
- }\r
- }\r
-\r
- // This function create a single color cell in the color table.\r
- function appendColorCell( targetRow, color )\r
- {\r
- var cell = new $el( targetRow.insertCell( -1 ) );\r
- cell.setAttribute( 'class', 'ColorCell' );\r
- cell.setAttribute( 'tabIndex', -1 );\r
- cell.setAttribute( 'role', 'gridcell' );\r
-\r
- cell.on( 'keydown', onKeyStrokes );\r
- cell.on( 'click', updateSelected );\r
- cell.on( 'focus', updateHighlight );\r
- cell.on( 'blur', removeHighlight );\r
-\r
- cell.setStyle( 'background-color', color );\r
- cell.setStyle( 'border', '1px solid ' + color );\r
-\r
- cell.setStyle( 'width', '14px' );\r
- cell.setStyle( 'height', '14px' );\r
-\r
- var colorLabel = numbering( 'color_table_cell' );\r
- cell.setAttribute( 'aria-labelledby',colorLabel );\r
- cell.append( CKEDITOR.dom.element.createFromHtml( '<span id="' + colorLabel + '" class="cke_voice_label">' + color + '</span>', CKEDITOR.document ) );\r
- }\r
-\r
- appendColorRow( 0, 0 );\r
- appendColorRow( 3, 0 );\r
- appendColorRow( 0, 3 );\r
- appendColorRow( 3, 3 );\r
-\r
- // Create the last row.\r
- var oRow = new $el( table.$.insertRow( -1 ) ) ;\r
- oRow.setAttribute( 'role', 'row' );\r
-\r
- // Create the gray scale colors cells.\r
- for ( var n = 0 ; n < 6 ; n++ )\r
- {\r
- appendColorCell( oRow.$, '#' + aColors[n] + aColors[n] + aColors[n] ) ;\r
- }\r
-\r
- // Fill the row with black cells.\r
- for ( var i = 0 ; i < 12 ; i++ )\r
- {\r
- appendColorCell( oRow.$, '#000000' ) ;\r
- }\r
- }\r
-\r
- var numbering = function( id )\r
- {\r
- return CKEDITOR.tools.getNextId() + '_' + id;\r
- },\r
- hicolorId = numbering( 'hicolor' ),\r
- hicolorTextId = numbering( 'hicolortext' ),\r
- selHiColorId = numbering( 'selhicolor' ),\r
- table;\r
-\r
- createColorTable();\r
-\r
- return {\r
- title : lang.title,\r
- minWidth : 360,\r
- minHeight : 220,\r
- onLoad : function()\r
- {\r
- // Update reference.\r
- dialog = this;\r
- },\r
- onHide : function()\r
- {\r
- clearSelected();\r
- clearHighlight();\r
- },\r
- contents : [\r
- {\r
- id : 'picker',\r
- label : lang.title,\r
- accessKey : 'I',\r
- elements :\r
- [\r
- {\r
- type : 'hbox',\r
- padding : 0,\r
- widths : [ '70%', '10%', '30%' ],\r
- children :\r
- [\r
- {\r
- type : 'html',\r
- html : '<div></div>',\r
- onLoad : function()\r
- {\r
- CKEDITOR.document.getById( this.domId ).append( table );\r
- },\r
- focus : function()\r
- {\r
- // Restore the previously focused cell,\r
- // otherwise put the initial focus on the first table cell.\r
- ( focused || this.getElement().getElementsByTag( 'td' ).getItem( 0 ) ).focus();\r
- }\r
- },\r
- spacer,\r
- {\r
- type : 'vbox',\r
- padding : 0,\r
- widths : [ '70%', '5%', '25%' ],\r
- children :\r
- [\r
- {\r
- type : 'html',\r
- html : '<span>' + lang.highlight +'</span>\\r
- <div id="' + hicolorId + '" style="border: 1px solid; height: 74px; width: 74px;"></div>\\r
- <div id="' + hicolorTextId + '"> </div><span>' + lang.selected + '</span>\\r
- <div id="' + selHiColorId + '" style="border: 1px solid; height: 20px; width: 74px;"></div>'\r
- },\r
- {\r
- type : 'text',\r
- label : lang.selected,\r
- labelStyle: 'display:none',\r
- id : 'selectedColor',\r
- style : 'width: 74px',\r
- onChange : function()\r
- {\r
- // Try to update color preview with new value. If fails, then set it no none.\r
- try\r
- {\r
- $doc.getById( selHiColorId ).setStyle( 'background-color', this.getValue() );\r
- }\r
- catch ( e )\r
- {\r
- clearSelected();\r
- }\r
- }\r
- },\r
- spacer,\r
- {\r
- type : 'button',\r
- id : 'clear',\r
- style : 'margin-top: 5px',\r
- label : lang.clear,\r
- onClick : clearSelected\r
- }\r
- ]\r
- }\r
- ]\r
- }\r
- ]\r
- }\r
- ]\r
- };\r
- }\r
- );\r
Got questions, comments, patches, etc.? Contact Jason Woofenden