1 | /*
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2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
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3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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4 | */
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5 |
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6 | CKEDITOR.plugins.add( 'menu',
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7 | {
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8 | beforeInit : function( editor )
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9 | {
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10 | var groups = editor.config.menu_groups.split( ',' ),
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11 | groupsOrder = {};
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12 |
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13 | for ( var i = 0 ; i < groups.length ; i++ )
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14 | groupsOrder[ groups[ i ] ] = i + 1;
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15 |
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16 | editor._.menuGroups = groupsOrder;
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17 | editor._.menuItems = {};
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18 | },
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19 |
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20 | requires : [ 'floatpanel' ]
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21 | });
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22 |
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23 | CKEDITOR.tools.extend( CKEDITOR.editor.prototype,
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24 | {
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25 | addMenuGroup : function( name, order )
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26 | {
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27 | this._.menuGroups[ name ] = order || 100;
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28 | },
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29 |
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30 | addMenuItem : function( name, definition )
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31 | {
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32 | if ( this._.menuGroups[ definition.group ] )
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33 | this._.menuItems[ name ] = new CKEDITOR.menuItem( this, name, definition );
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34 | },
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35 |
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36 | addMenuItems : function( definitions )
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37 | {
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38 | for ( var itemName in definitions )
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39 | {
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40 | this.addMenuItem( itemName, definitions[ itemName ] );
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41 | }
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42 | },
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43 |
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44 | getMenuItem : function( name )
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45 | {
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46 | return this._.menuItems[ name ];
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47 | }
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48 | });
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49 |
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50 | (function()
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51 | {
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52 | CKEDITOR.menu = CKEDITOR.tools.createClass(
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53 | {
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54 | $ : function( editor, level )
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55 | {
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56 | this.id = 'cke_' + CKEDITOR.tools.getNextNumber();
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57 |
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58 | this.editor = editor;
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59 | this.items = [];
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60 |
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61 | this._.level = level || 1;
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62 | },
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63 |
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64 | _ :
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65 | {
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66 | showSubMenu : function( index )
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67 | {
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68 | var menu = this._.subMenu,
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69 | item = this.items[ index ],
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70 | subItems = item.getItems && item.getItems();
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71 |
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72 | // If this item has no subitems, we just hide the submenu, if
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73 | // available, and return back.
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74 | if ( !subItems )
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75 | {
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76 | this._.panel.hideChild();
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77 | return;
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78 | }
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79 |
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80 | // Create the submenu, if not available, or clean the existing
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81 | // one.
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82 | if ( menu )
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83 | menu.removeAll();
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84 | else
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85 | {
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86 | menu = this._.subMenu = new CKEDITOR.menu( this.editor, this._.level + 1 );
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87 | menu.parent = this;
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88 | menu.onClick = CKEDITOR.tools.bind( this.onClick, this );
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89 | }
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90 |
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91 | // Add all submenu items to the menu.
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92 | for ( var itemName in subItems )
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93 | {
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94 | menu.add( this.editor.getMenuItem( itemName ) );
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95 | }
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96 |
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97 | // Get the element representing the current item.
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98 | var element = this._.panel.getBlock( this.id ).element.getDocument().getById( this.id + String( index ) );
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99 |
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100 | // Show the submenu.
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101 | menu.show( element, 2 );
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102 | }
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103 | },
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104 |
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105 | proto :
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106 | {
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107 | add : function( item )
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108 | {
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109 | // Later we may sort the items, but Array#sort is not stable in
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110 | // some browsers, here we're forcing the original sequence with
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111 | // 'order' attribute if it hasn't been assigned. (#3868)
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112 | if ( !item.order )
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113 | item.order = this.items.length;
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114 |
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115 | this.items.push( item );
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116 | },
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117 |
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118 | removeAll : function()
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119 | {
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120 | this.items = [];
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121 | },
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122 |
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123 | show : function( offsetParent, corner, offsetX, offsetY )
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124 | {
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125 | var items = this.items,
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126 | editor = this.editor,
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127 | panel = this._.panel,
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128 | element = this._.element;
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129 |
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130 | // Create the floating panel for this menu.
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131 | if ( !panel )
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132 | {
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133 | panel = this._.panel = new CKEDITOR.ui.floatPanel( this.editor, CKEDITOR.document.getBody(),
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134 | {
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135 | css : [ CKEDITOR.getUrl( editor.skinPath + 'editor.css' ) ],
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136 | level : this._.level - 1,
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137 | className : editor.skinClass + ' cke_contextmenu'
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138 | },
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139 | this._.level);
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140 |
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141 | panel.onEscape = CKEDITOR.tools.bind( function()
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142 | {
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143 | this.onEscape && this.onEscape();
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144 | this.hide();
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145 | },
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146 | this );
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147 |
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148 | panel.onHide = CKEDITOR.tools.bind( function()
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149 | {
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150 | this.onHide && this.onHide();
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151 | },
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152 | this );
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153 |
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154 | // Create an autosize block inside the panel.
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155 | var block = panel.addBlock( this.id );
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156 | block.autoSize = true;
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157 |
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158 | var keys = block.keys;
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159 | keys[ 40 ] = 'next'; // ARROW-DOWN
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160 | keys[ 9 ] = 'next'; // TAB
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161 | keys[ 38 ] = 'prev'; // ARROW-UP
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162 | keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
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163 | keys[ 32 ] = 'click'; // SPACE
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164 | keys[ 39 ] = 'click'; // ARROW-RIGHT
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165 |
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166 | element = this._.element = block.element;
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167 | element.addClass( editor.skinClass );
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168 |
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169 | var elementDoc = element.getDocument();
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170 | elementDoc.getBody().setStyle( 'overflow', 'hidden' );
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171 | elementDoc.getElementsByTag( 'html' ).getItem( 0 ).setStyle( 'overflow', 'hidden' );
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172 |
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173 | this._.itemOverFn = CKEDITOR.tools.addFunction( function( index )
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174 | {
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175 | clearTimeout( this._.showSubTimeout );
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176 | this._.showSubTimeout = CKEDITOR.tools.setTimeout( this._.showSubMenu, editor.config.menu_subMenuDelay, this, [ index ] );
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177 | },
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178 | this);
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179 |
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180 | this._.itemOutFn = CKEDITOR.tools.addFunction( function( index )
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181 | {
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182 | clearTimeout( this._.showSubTimeout );
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183 | },
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184 | this);
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185 |
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186 | this._.itemClickFn = CKEDITOR.tools.addFunction( function( index )
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187 | {
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188 | var item = this.items[ index ];
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189 |
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190 | if ( item.state == CKEDITOR.TRISTATE_DISABLED )
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191 | {
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192 | this.hide();
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193 | return;
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194 | }
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195 |
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196 | if ( item.getItems )
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197 | this._.showSubMenu( index );
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198 | else
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199 | this.onClick && this.onClick( item );
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200 | },
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201 | this);
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202 | }
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203 |
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204 | // Put the items in the right order.
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205 | sortItems( items );
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206 |
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207 | // Build the HTML that composes the menu and its items.
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208 | var output = [ '<div class="cke_menu">' ];
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209 |
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210 | var length = items.length,
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211 | lastGroup = length && items[ 0 ].group;
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212 |
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213 | for ( var i = 0 ; i < length ; i++ )
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214 | {
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215 | var item = items[ i ];
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216 | if ( lastGroup != item.group )
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217 | {
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218 | output.push( '<div class="cke_menuseparator"></div>' );
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219 | lastGroup = item.group;
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220 | }
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221 |
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222 | item.render( this, i, output );
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223 | }
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224 |
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225 | output.push( '</div>' );
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226 |
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227 | // Inject the HTML inside the panel.
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228 | element.setHtml( output.join( '' ) );
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229 |
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230 | // Show the panel.
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231 | if ( this.parent )
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232 | this.parent._.panel.showAsChild( panel, this.id, offsetParent, corner, offsetX, offsetY );
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233 | else
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234 | panel.showBlock( this.id, offsetParent, corner, offsetX, offsetY );
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235 |
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236 | editor.fire( 'menuShow', [ panel ] );
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237 | },
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238 |
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239 | hide : function()
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240 | {
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241 | this._.panel && this._.panel.hide();
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242 | }
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243 | }
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244 | });
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245 |
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246 | function sortItems( items )
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247 | {
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248 | items.sort( function( itemA, itemB )
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249 | {
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250 | if ( itemA.group < itemB.group )
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251 | return -1;
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252 | else if ( itemA.group > itemB.group )
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253 | return 1;
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254 |
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255 | return itemA.order < itemB.order ? -1 :
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256 | itemA.order > itemB.order ? 1 :
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257 | 0;
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258 | });
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259 | }
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260 | })();
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261 |
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262 | CKEDITOR.menuItem = CKEDITOR.tools.createClass(
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263 | {
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264 | $ : function( editor, name, definition )
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265 | {
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266 | CKEDITOR.tools.extend( this, definition,
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267 | // Defaults
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268 | {
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269 | order : 0,
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270 | className : 'cke_button_' + name
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271 | });
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272 |
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273 | // Transform the group name into its order number.
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274 | this.group = editor._.menuGroups[ this.group ];
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275 |
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276 | this.editor = editor;
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277 | this.name = name;
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278 | },
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279 |
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280 | proto :
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281 | {
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282 | render : function( menu, index, output )
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283 | {
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284 | var id = menu.id + String( index ),
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285 | state = ( typeof this.state == 'undefined' ) ? CKEDITOR.TRISTATE_OFF : this.state;
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286 |
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287 | var classes = ' cke_' + (
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288 | state == CKEDITOR.TRISTATE_ON ? 'on' :
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289 | state == CKEDITOR.TRISTATE_DISABLED ? 'disabled' :
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290 | 'off' );
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291 |
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292 | var htmlLabel = this.label;
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293 | if ( state == CKEDITOR.TRISTATE_DISABLED )
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294 | htmlLabel = this.editor.lang.common.unavailable.replace( '%1', htmlLabel );
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295 |
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296 | if ( this.className )
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297 | classes += ' ' + this.className;
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298 |
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299 | output.push(
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300 | '<span class="cke_menuitem">' +
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301 | '<a id="', id, '"' +
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302 | ' class="', classes, '" href="javascript:void(\'', ( this.label || '' ).replace( "'", '' ), '\')"' +
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303 | ' title="', this.label, '"' +
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304 | ' tabindex="-1"' +
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305 | '_cke_focus=1' +
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306 | ' hidefocus="true"' );
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307 |
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308 | // Some browsers don't cancel key events in the keydown but in the
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309 | // keypress.
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310 | // TODO: Check if really needed for Gecko+Mac.
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311 | if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
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312 | {
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313 | output.push(
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314 | ' onkeypress="return false;"' );
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315 | }
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316 |
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317 | // With Firefox, we need to force the button to redraw, otherwise it
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318 | // will remain in the focus state.
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319 | if ( CKEDITOR.env.gecko )
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320 | {
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321 | output.push(
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322 | ' onblur="this.style.cssText = this.style.cssText;"' );
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323 | }
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324 |
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325 | var offset = ( this.iconOffset || 0 ) * -16;
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326 | output.push(
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327 | // ' onkeydown="return CKEDITOR.ui.button._.keydown(', index, ', event);"' +
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328 | ' onmouseover="CKEDITOR.tools.callFunction(', menu._.itemOverFn, ',', index, ');"' +
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329 | ' onmouseout="CKEDITOR.tools.callFunction(', menu._.itemOutFn, ',', index, ');"' +
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330 | ' onclick="CKEDITOR.tools.callFunction(', menu._.itemClickFn, ',', index, '); return false;"' +
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331 | '>' +
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332 | '<span class="cke_icon_wrapper"><span class="cke_icon"' +
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333 | ( this.icon ? ' style="background-image:url(' + CKEDITOR.getUrl( this.icon ) + ');background-position:0 ' + offset + 'px;"'
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334 | : '' ) +
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335 | '></span></span>' +
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336 | '<span class="cke_label">' );
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337 |
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338 | if ( this.getItems )
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339 | {
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340 | output.push(
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341 | '<span class="cke_menuarrow"></span>' );
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342 | }
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343 |
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344 | output.push(
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345 | htmlLabel,
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346 | '</span>' +
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347 | '</a>' +
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348 | '</span>' );
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349 | }
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350 | }
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351 | });
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352 |
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353 | /**
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354 | * The amount of time, in milliseconds, the editor waits before showing submenu
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355 | * options when moving the mouse over options that contains submenus, like the
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356 | * "Cell Properties" entry for tables.
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357 | * @type Number
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358 | * @default 400
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359 | * @example
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360 | * // Remove the submenu delay.
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361 | * config.menu_subMenuDelay = 0;
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362 | */
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363 | CKEDITOR.config.menu_subMenuDelay = 400;
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364 |
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365 | /**
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366 | * A comma separated list of items group names to be displayed in the context
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367 | * menu. The items order will reflect the order in this list if no priority
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368 | * has been definted in the groups.
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369 | * @type String
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370 | * @default 'clipboard,form,tablecell,tablecellproperties,tablerow,tablecolumn,table,anchor,link,image,flash,checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea'
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371 | * @example
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372 | * config.menu_groups = 'clipboard,table,anchor,link,image';
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373 | */
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374 | CKEDITOR.config.menu_groups =
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375 | 'clipboard,' +
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376 | 'form,' +
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377 | 'tablecell,tablecellproperties,tablerow,tablecolumn,table,'+
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378 | 'anchor,link,image,flash,' +
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379 | 'checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea';
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