_source/plugins/panelbutton/plugin.js

   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 CKEDITOR.plugins.add( 'panelbutton',
   7 {
   8         requires : [ 'button' ],
   9         onLoad : function()
  10         {
  11                 function clickFn( editor )
  12                 {
  13                         var _ = this._;
  14
  15                         if ( _.state == CKEDITOR.TRISTATE_DISABLED )
  16                                 return;
  17
  18                         this.createPanel( editor );
  19
  20                         if ( _.on )
  21                         {
  22                                 _.panel.hide();
  23                                 return;
  24                         }
  25
  26                         _.panel.showBlock( this._.id, this.document.getById( this._.id ), 4 );
  27                 }
  28
  29                 CKEDITOR.ui.panelButton = CKEDITOR.tools.createClass(
  30                 {
  31                         base : CKEDITOR.ui.button,
  32
  33                         $ : function( definition )
  34                         {
  35                                 // We don't want the panel definition in this object.
  36                                 var panelDefinition = definition.panel;
  37                                 delete definition.panel;
  38
  39                                 this.base( definition );
  40
  41                                 this.document = ( panelDefinition
  42                                                                         && panelDefinition.parent
  43                                                                         && panelDefinition.parent.getDocument() )
  44                                                                 || CKEDITOR.document;
  45
  46                                 panelDefinition.block =
  47                                 {
  48                                         attributes : panelDefinition.attributes
  49                                 };
  50
  51                                 this.hasArrow = true;
  52
  53                                 this.click = clickFn;
  54
  55                                 this._ =
  56                                 {
  57                                         panelDefinition : panelDefinition
  58                                 };
  59                         },
  60
  61                         statics :
  62                         {
  63                                 handler :
  64                                 {
  65                                         create : function( definition )
  66                                         {
  67                                                 return new CKEDITOR.ui.panelButton( definition );
  68                                         }
  69                                 }
  70                         },
  71
  72                         proto :
  73                         {
  74                                 createPanel : function( editor )
  75                                 {
  76                                         var _ = this._;
  77
  78                                         if ( _.panel )
  79                                                 return;
  80
  81                                         var panelDefinition = this._.panelDefinition || {},
  82                                                 panelBlockDefinition = this._.panelDefinition.block,
  83                                                 panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
  84                                                 panel = this._.panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
  85                                                 block = panel.addBlock( _.id, panelBlockDefinition ),
  86                                                 me = this;
  87
  88                                         panel.onShow = function()
  89                                                 {
  90                                                         if ( me.className )
  91                                                                 this.element.getFirst().addClass( me.className + '_panel' );
  92
  93                                                         me.setState( CKEDITOR.TRISTATE_ON );
  94
  95                                                         _.on = 1;
  96
  97                                                         if ( me.onOpen )
  98                                                                 me.onOpen();
  99                                                 };
 100
 101                                         panel.onHide = function( preventOnClose )
 102                                                 {
 103                                                         if ( me.className )
 104                                                                 this.element.getFirst().removeClass( me.className + '_panel' );
 105
 106                                                         me.setState( me.modes && me.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
 107
 108                                                         _.on = 0;
 109
 110                                                         if ( !preventOnClose && me.onClose )
 111                                                                 me.onClose();
 112                                                 };
 113
 114                                         panel.onEscape = function()
 115                                                 {
 116                                                         panel.hide();
 117                                                         me.document.getById( _.id ).focus();
 118                                                 };
 119
 120                                         if ( this.onBlock )
 121                                                 this.onBlock( panel, block );
 122
 123                                         block.onHide = function()
 124                                                 {
 125                                                         _.on = 0;
 126                                                         me.setState( CKEDITOR.TRISTATE_OFF );
 127                                                 };
 128                                 }
 129                         }
 130                 });
 131
 132         },
 133         beforeInit : function( editor )
 134         {
 135                 editor.ui.addHandler( CKEDITOR.UI_PANELBUTTON, CKEDITOR.ui.panelButton.handler );
 136         }
 137 });
 138
 139 /**
 140  * Button UI element.
 141  * @constant
 142  * @example
 143  */
 144 CKEDITOR.UI_PANELBUTTON = 'panelbutton';