[239] | 1 | /*
|
---|
| 2 | Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
|
---|
| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
|
---|
| 4 | */
|
---|
| 5 |
|
---|
| 6 | /**
|
---|
| 7 | * @fileOverview The "colorbutton" plugin that makes it possible to assign
|
---|
| 8 | * text and background colors to editor contents.
|
---|
| 9 | *
|
---|
| 10 | */
|
---|
| 11 | CKEDITOR.plugins.add( 'colorbutton',
|
---|
| 12 | {
|
---|
| 13 | requires : [ 'panelbutton', 'floatpanel', 'styles' ],
|
---|
| 14 |
|
---|
| 15 | init : function( editor )
|
---|
| 16 | {
|
---|
| 17 | var config = editor.config,
|
---|
| 18 | lang = editor.lang.colorButton;
|
---|
| 19 |
|
---|
| 20 | var clickFn;
|
---|
| 21 |
|
---|
| 22 | if ( !CKEDITOR.env.hc )
|
---|
| 23 | {
|
---|
| 24 | addButton( 'TextColor', 'fore', lang.textColorTitle );
|
---|
| 25 | addButton( 'BGColor', 'back', lang.bgColorTitle );
|
---|
| 26 | }
|
---|
| 27 |
|
---|
| 28 | function addButton( name, type, title )
|
---|
| 29 | {
|
---|
| 30 | var colorBoxId = CKEDITOR.tools.getNextId() + '_colorBox';
|
---|
| 31 | editor.ui.add( name, CKEDITOR.UI_PANELBUTTON,
|
---|
| 32 | {
|
---|
| 33 | label : title,
|
---|
| 34 | title : title,
|
---|
| 35 | className : 'cke_button_' + name.toLowerCase(),
|
---|
| 36 | modes : { wysiwyg : 1 },
|
---|
| 37 |
|
---|
| 38 | panel :
|
---|
| 39 | {
|
---|
| 40 | css : editor.skin.editor.css,
|
---|
| 41 | attributes : { role : 'listbox', 'aria-label' : lang.panelTitle }
|
---|
| 42 | },
|
---|
| 43 |
|
---|
| 44 | onBlock : function( panel, block )
|
---|
| 45 | {
|
---|
| 46 | block.autoSize = true;
|
---|
| 47 | block.element.addClass( 'cke_colorblock' );
|
---|
| 48 | block.element.setHtml( renderColors( panel, type, colorBoxId ) );
|
---|
| 49 | // The block should not have scrollbars (#5933, #6056)
|
---|
| 50 | block.element.getDocument().getBody().setStyle( 'overflow', 'hidden' );
|
---|
| 51 |
|
---|
| 52 | CKEDITOR.ui.fire( 'ready', this );
|
---|
| 53 |
|
---|
| 54 | var keys = block.keys;
|
---|
| 55 | var rtl = editor.lang.dir == 'rtl';
|
---|
| 56 | keys[ rtl ? 37 : 39 ] = 'next'; // ARROW-RIGHT
|
---|
| 57 | keys[ 40 ] = 'next'; // ARROW-DOWN
|
---|
| 58 | keys[ 9 ] = 'next'; // TAB
|
---|
| 59 | keys[ rtl ? 39 : 37 ] = 'prev'; // ARROW-LEFT
|
---|
| 60 | keys[ 38 ] = 'prev'; // ARROW-UP
|
---|
| 61 | keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
|
---|
| 62 | keys[ 32 ] = 'click'; // SPACE
|
---|
| 63 | },
|
---|
| 64 |
|
---|
| 65 | // The automatic colorbox should represent the real color (#6010)
|
---|
| 66 | onOpen : function()
|
---|
| 67 | {
|
---|
| 68 | var selection = editor.getSelection(),
|
---|
| 69 | block = selection && selection.getStartElement(),
|
---|
| 70 | path = new CKEDITOR.dom.elementPath( block ),
|
---|
| 71 | color;
|
---|
| 72 |
|
---|
| 73 | // Find the closest block element.
|
---|
| 74 | block = path.block || path.blockLimit || editor.document.getBody();
|
---|
| 75 |
|
---|
| 76 | // The background color might be transparent. In that case, look up the color in the DOM tree.
|
---|
| 77 | do
|
---|
| 78 | {
|
---|
| 79 | color = block && block.getComputedStyle( type == 'back' ? 'background-color' : 'color' ) || 'transparent';
|
---|
| 80 | }
|
---|
| 81 | while ( type == 'back' && color == 'transparent' && block && ( block = block.getParent() ) );
|
---|
| 82 |
|
---|
| 83 | // The box should never be transparent.
|
---|
| 84 | if ( !color || color == 'transparent' )
|
---|
| 85 | color = '#ffffff';
|
---|
| 86 |
|
---|
| 87 | this._.panel._.iframe.getFrameDocument().getById( colorBoxId ).setStyle( 'background-color', color );
|
---|
| 88 | }
|
---|
| 89 | });
|
---|
| 90 | }
|
---|
| 91 |
|
---|
| 92 |
|
---|
| 93 | function renderColors( panel, type, colorBoxId )
|
---|
| 94 | {
|
---|
| 95 | var output = [],
|
---|
| 96 | colors = config.colorButton_colors.split( ',' ),
|
---|
| 97 | total = colors.length + ( config.colorButton_enableMore ? 2 : 1 );
|
---|
| 98 |
|
---|
| 99 | var clickFn = CKEDITOR.tools.addFunction( function( color, type )
|
---|
| 100 | {
|
---|
| 101 | if ( color == '?' )
|
---|
| 102 | {
|
---|
| 103 | var applyColorStyle = arguments.callee;
|
---|
| 104 | function onColorDialogClose( evt )
|
---|
| 105 | {
|
---|
| 106 | this.removeListener( 'ok', onColorDialogClose );
|
---|
| 107 | this.removeListener( 'cancel', onColorDialogClose );
|
---|
| 108 |
|
---|
| 109 | evt.name == 'ok' && applyColorStyle( this.getContentElement( 'picker', 'selectedColor' ).getValue(), type );
|
---|
| 110 | }
|
---|
| 111 |
|
---|
| 112 | editor.openDialog( 'colordialog', function()
|
---|
| 113 | {
|
---|
| 114 | this.on( 'ok', onColorDialogClose );
|
---|
| 115 | this.on( 'cancel', onColorDialogClose );
|
---|
| 116 | } );
|
---|
| 117 |
|
---|
| 118 | return;
|
---|
| 119 | }
|
---|
| 120 |
|
---|
| 121 | editor.focus();
|
---|
| 122 |
|
---|
| 123 | panel.hide( false );
|
---|
| 124 |
|
---|
| 125 | editor.fire( 'saveSnapshot' );
|
---|
| 126 |
|
---|
| 127 | // Clean up any conflicting style within the range.
|
---|
| 128 | new CKEDITOR.style( config['colorButton_' + type + 'Style'], { color : 'inherit' } ).remove( editor.document );
|
---|
| 129 |
|
---|
| 130 | if ( color )
|
---|
| 131 | {
|
---|
| 132 | var colorStyle = config['colorButton_' + type + 'Style'];
|
---|
| 133 |
|
---|
| 134 | colorStyle.childRule = type == 'back' ?
|
---|
| 135 | function( element )
|
---|
| 136 | {
|
---|
| 137 | // It's better to apply background color as the innermost style. (#3599)
|
---|
| 138 | // Except for "unstylable elements". (#6103)
|
---|
| 139 | return isUnstylable( element );
|
---|
| 140 | }
|
---|
| 141 | :
|
---|
| 142 | function( element )
|
---|
| 143 | {
|
---|
| 144 | // Fore color style must be applied inside links instead of around it. (#4772,#6908)
|
---|
| 145 | return !( element.is( 'a' ) || element.getElementsByTag( 'a' ).count() ) || isUnstylable( element );
|
---|
| 146 | };
|
---|
| 147 |
|
---|
| 148 | new CKEDITOR.style( colorStyle, { color : color } ).apply( editor.document );
|
---|
| 149 | }
|
---|
| 150 |
|
---|
| 151 | editor.fire( 'saveSnapshot' );
|
---|
| 152 | });
|
---|
| 153 |
|
---|
| 154 | // Render the "Automatic" button.
|
---|
| 155 | output.push(
|
---|
| 156 | '<a class="cke_colorauto" _cke_focus=1 hidefocus=true' +
|
---|
| 157 | ' title="', lang.auto, '"' +
|
---|
| 158 | ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',null,\'', type, '\');return false;"' +
|
---|
| 159 | ' href="javascript:void(\'', lang.auto, '\')"' +
|
---|
| 160 | ' role="option" aria-posinset="1" aria-setsize="', total, '">' +
|
---|
| 161 | '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' +
|
---|
| 162 | '<tr>' +
|
---|
| 163 | '<td>' +
|
---|
| 164 | '<span class="cke_colorbox" id="', colorBoxId, '"></span>' +
|
---|
| 165 | '</td>' +
|
---|
| 166 | '<td colspan=7 align=center>',
|
---|
| 167 | lang.auto,
|
---|
| 168 | '</td>' +
|
---|
| 169 | '</tr>' +
|
---|
| 170 | '</table>' +
|
---|
| 171 | '</a>' +
|
---|
| 172 | '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' );
|
---|
| 173 |
|
---|
| 174 | // Render the color boxes.
|
---|
| 175 | for ( var i = 0 ; i < colors.length ; i++ )
|
---|
| 176 | {
|
---|
| 177 | if ( ( i % 8 ) === 0 )
|
---|
| 178 | output.push( '</tr><tr>' );
|
---|
| 179 |
|
---|
| 180 | var parts = colors[ i ].split( '/' ),
|
---|
| 181 | colorName = parts[ 0 ],
|
---|
| 182 | colorCode = parts[ 1 ] || colorName;
|
---|
| 183 |
|
---|
| 184 | // The data can be only a color code (without #) or colorName + color code
|
---|
| 185 | // If only a color code is provided, then the colorName is the color with the hash
|
---|
| 186 | // Convert the color from RGB to RRGGBB for better compatibility with IE and <font>. See #5676
|
---|
| 187 | if (!parts[1])
|
---|
| 188 | colorName = '#' + colorName.replace( /^(.)(.)(.)$/, '$1$1$2$2$3$3' );
|
---|
| 189 |
|
---|
| 190 | var colorLabel = editor.lang.colors[ colorCode ] || colorCode;
|
---|
| 191 | output.push(
|
---|
| 192 | '<td>' +
|
---|
| 193 | '<a class="cke_colorbox" _cke_focus=1 hidefocus=true' +
|
---|
| 194 | ' title="', colorLabel, '"' +
|
---|
| 195 | ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'', colorName, '\',\'', type, '\'); return false;"' +
|
---|
| 196 | ' href="javascript:void(\'', colorLabel, '\')"' +
|
---|
| 197 | ' role="option" aria-posinset="', ( i + 2 ), '" aria-setsize="', total, '">' +
|
---|
| 198 | '<span class="cke_colorbox" style="background-color:#', colorCode, '"></span>' +
|
---|
| 199 | '</a>' +
|
---|
| 200 | '</td>' );
|
---|
| 201 | }
|
---|
| 202 |
|
---|
| 203 | // Render the "More Colors" button.
|
---|
| 204 | if ( config.colorButton_enableMore === undefined || config.colorButton_enableMore )
|
---|
| 205 | {
|
---|
| 206 | output.push(
|
---|
| 207 | '</tr>' +
|
---|
| 208 | '<tr>' +
|
---|
| 209 | '<td colspan=8 align=center>' +
|
---|
| 210 | '<a class="cke_colormore" _cke_focus=1 hidefocus=true' +
|
---|
| 211 | ' title="', lang.more, '"' +
|
---|
| 212 | ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'?\',\'', type, '\');return false;"' +
|
---|
| 213 | ' href="javascript:void(\'', lang.more, '\')"',
|
---|
| 214 | ' role="option" aria-posinset="', total, '" aria-setsize="', total, '">',
|
---|
| 215 | lang.more,
|
---|
| 216 | '</a>' +
|
---|
| 217 | '</td>' ); // tr is later in the code.
|
---|
| 218 | }
|
---|
| 219 |
|
---|
| 220 | output.push( '</tr></table>' );
|
---|
| 221 |
|
---|
| 222 | return output.join( '' );
|
---|
| 223 | }
|
---|
| 224 |
|
---|
| 225 | function isUnstylable( ele )
|
---|
| 226 | {
|
---|
| 227 | return ( ele.getAttribute( 'contentEditable' ) == 'false' ) || ele.getAttribute( 'data-nostyle' );
|
---|
| 228 | }
|
---|
| 229 | }
|
---|
| 230 | });
|
---|
| 231 |
|
---|
| 232 | /**
|
---|
| 233 | * Whether to enable the <strong>More Colors</strong> button in the color selectors.
|
---|
| 234 | * @name CKEDITOR.config.colorButton_enableMore
|
---|
| 235 | * @default <code>true</code>
|
---|
| 236 | * @type Boolean
|
---|
| 237 | * @example
|
---|
| 238 | * config.colorButton_enableMore = false;
|
---|
| 239 | */
|
---|
| 240 |
|
---|
| 241 | /**
|
---|
| 242 | * Defines the colors to be displayed in the color selectors. This is a string
|
---|
| 243 | * containing hexadecimal notation for HTML colors, without the "#" prefix.
|
---|
| 244 | * <br /><br />
|
---|
| 245 | * Since 3.3: A color name may optionally be defined by prefixing the entries with
|
---|
| 246 | * a name and the slash character. For example, "FontColor1/FF9900" will be
|
---|
| 247 | * displayed as the color #FF9900 in the selector, but will be output as "FontColor1".
|
---|
| 248 | * @name CKEDITOR.config.colorButton_colors
|
---|
| 249 | * @type String
|
---|
| 250 | * @default <code>'000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF'</code>
|
---|
| 251 | * @example
|
---|
| 252 | * // Brazil colors only.
|
---|
| 253 | * config.colorButton_colors = '00923E,F8C100,28166F';
|
---|
| 254 | * @example
|
---|
| 255 | * config.colorButton_colors = 'FontColor1/FF9900,FontColor2/0066CC,FontColor3/F00'
|
---|
| 256 | */
|
---|
| 257 | CKEDITOR.config.colorButton_colors =
|
---|
| 258 | '000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,' +
|
---|
| 259 | 'B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,' +
|
---|
| 260 | 'F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,' +
|
---|
| 261 | 'FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,' +
|
---|
| 262 | 'FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF';
|
---|
| 263 |
|
---|
| 264 | /**
|
---|
| 265 | * Stores the style definition that applies the text foreground color.
|
---|
| 266 | * @name CKEDITOR.config.colorButton_foreStyle
|
---|
| 267 | * @type Object
|
---|
| 268 | * @default (see example)
|
---|
| 269 | * @example
|
---|
| 270 | * // This is actually the default value.
|
---|
| 271 | * config.colorButton_foreStyle =
|
---|
| 272 | * {
|
---|
| 273 | * element : 'span',
|
---|
| 274 | * styles : { 'color' : '#(color)' }
|
---|
| 275 | * };
|
---|
| 276 | */
|
---|
| 277 | CKEDITOR.config.colorButton_foreStyle =
|
---|
| 278 | {
|
---|
| 279 | element : 'span',
|
---|
| 280 | styles : { 'color' : '#(color)' },
|
---|
| 281 | overrides : [ { element : 'font', attributes : { 'color' : null } } ]
|
---|
| 282 | };
|
---|
| 283 |
|
---|
| 284 | /**
|
---|
| 285 | * Stores the style definition that applies the text background color.
|
---|
| 286 | * @name CKEDITOR.config.colorButton_backStyle
|
---|
| 287 | * @type Object
|
---|
| 288 | * @default (see example)
|
---|
| 289 | * @example
|
---|
| 290 | * // This is actually the default value.
|
---|
| 291 | * config.colorButton_backStyle =
|
---|
| 292 | * {
|
---|
| 293 | * element : 'span',
|
---|
| 294 | * styles : { 'background-color' : '#(color)' }
|
---|
| 295 | * };
|
---|
| 296 | */
|
---|
| 297 | CKEDITOR.config.colorButton_backStyle =
|
---|
| 298 | {
|
---|
| 299 | element : 'span',
|
---|
| 300 | styles : { 'background-color' : '#(color)' }
|
---|
| 301 | };
|
---|