| 1 | /*
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| 2 | Copyright (c) 2003-2011, 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 | /**
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| 7 | * @fileOverview Contains the third and last part of the {@link CKEDITOR} object
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| 8 | * definition.
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| 9 | */
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| 10 |
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| 11 | // Remove the CKEDITOR.loadFullCore reference defined on ckeditor_basic.
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| 12 | delete CKEDITOR.loadFullCore;
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| 13 |
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| 14 | /**
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| 15 | * Holds references to all editor instances created. The name of the properties
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| 16 | * in this object correspond to instance names, and their values contains the
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| 17 | * {@link CKEDITOR.editor} object representing them.
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| 18 | * @type {Object}
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| 19 | * @example
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| 20 | * alert( <b>CKEDITOR.instances</b>.editor1.name ); // "editor1"
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| 21 | */
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| 22 | CKEDITOR.instances = {};
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| 23 |
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| 24 | /**
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| 25 | * The document of the window holding the CKEDITOR object.
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| 26 | * @type {CKEDITOR.dom.document}
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| 27 | * @example
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| 28 | * alert( <b>CKEDITOR.document</b>.getBody().getName() ); // "body"
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| 29 | */
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| 30 | CKEDITOR.document = new CKEDITOR.dom.document( document );
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| 31 |
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| 32 | /**
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| 33 | * Adds an editor instance to the global {@link CKEDITOR} object. This function
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| 34 | * is available for internal use mainly.
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| 35 | * @param {CKEDITOR.editor} editor The editor instance to be added.
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| 36 | * @example
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| 37 | */
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| 38 | CKEDITOR.add = function( editor )
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| 39 | {
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| 40 | CKEDITOR.instances[ editor.name ] = editor;
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| 41 |
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| 42 | editor.on( 'focus', function()
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| 43 | {
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| 44 | if ( CKEDITOR.currentInstance != editor )
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| 45 | {
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| 46 | CKEDITOR.currentInstance = editor;
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| 47 | CKEDITOR.fire( 'currentInstance' );
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| 48 | }
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| 49 | });
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| 50 |
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| 51 | editor.on( 'blur', function()
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| 52 | {
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| 53 | if ( CKEDITOR.currentInstance == editor )
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| 54 | {
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| 55 | CKEDITOR.currentInstance = null;
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| 56 | CKEDITOR.fire( 'currentInstance' );
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| 57 | }
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| 58 | });
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| 59 | };
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| 60 |
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| 61 | /**
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| 62 | * Removes an editor instance from the global {@link CKEDITOR} object. This function
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| 63 | * is available for internal use only. External code must use {@link CKEDITOR.editor.prototype.destroy}
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| 64 | * to avoid memory leaks.
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| 65 | * @param {CKEDITOR.editor} editor The editor instance to be removed.
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| 66 | * @example
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| 67 | */
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| 68 | CKEDITOR.remove = function( editor )
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| 69 | {
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| 70 | delete CKEDITOR.instances[ editor.name ];
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| 71 | };
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| 72 |
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| 73 | /**
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| 74 | * Perform global clean up to free as much memory as possible
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| 75 | * when there are no instances left
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| 76 | */
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| 77 | CKEDITOR.on( 'instanceDestroyed', function ()
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| 78 | {
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| 79 | if ( CKEDITOR.tools.isEmpty( this.instances ) )
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| 80 | CKEDITOR.fire( 'reset' );
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| 81 | });
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| 82 |
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| 83 | // Load the bootstrap script.
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| 84 | CKEDITOR.loader.load( 'core/_bootstrap' ); // @Packager.RemoveLine
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| 85 |
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| 86 | // Tri-state constants.
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| 87 |
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| 88 | /**
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| 89 | * Used to indicate the ON or ACTIVE state.
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| 90 | * @constant
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| 91 | * @example
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| 92 | */
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| 93 | CKEDITOR.TRISTATE_ON = 1;
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| 94 |
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| 95 | /**
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| 96 | * Used to indicate the OFF or NON ACTIVE state.
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| 97 | * @constant
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| 98 | * @example
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| 99 | */
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| 100 | CKEDITOR.TRISTATE_OFF = 2;
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| 101 |
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| 102 | /**
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| 103 | * Used to indicate DISABLED state.
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| 104 | * @constant
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| 105 | * @example
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| 106 | */
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| 107 | CKEDITOR.TRISTATE_DISABLED = 0;
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| 108 |
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| 109 | /**
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| 110 | * The editor which is currently active (have user focus).
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| 111 | * @name CKEDITOR.currentInstance
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| 112 | * @type CKEDITOR.editor
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| 113 | * @see CKEDITOR#currentInstance
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| 114 | * @example
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| 115 | * function showCurrentEditorName()
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| 116 | * {
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| 117 | * if ( CKEDITOR.currentInstance )
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| 118 | * alert( CKEDITOR.currentInstance.name );
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| 119 | * else
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| 120 | * alert( 'Please focus an editor first.' );
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| 121 | * }
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| 122 | */
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| 123 |
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| 124 | /**
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| 125 | * Fired when the CKEDITOR.currentInstance object reference changes. This may
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| 126 | * happen when setting the focus on different editor instances in the page.
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| 127 | * @name CKEDITOR#currentInstance
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| 128 | * @event
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| 129 | * var editor; // Variable to hold a reference to the current editor.
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| 130 | * CKEDITOR.on( 'currentInstance' , function( e )
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| 131 | * {
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| 132 | * editor = CKEDITOR.currentInstance;
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| 133 | * });
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| 134 | */
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| 135 |
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| 136 | /**
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| 137 | * Fired when the last instance has been destroyed. This event is used to perform
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| 138 | * global memory clean up.
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| 139 | * @name CKEDITOR#reset
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| 140 | * @event
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| 141 | */
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