namibia
df0489e1eeeeab5a9bd44e1d84fce49924fe1bac
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/* Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. For licensing, see LICENSE.html or http://ckeditor.com/license */ /** * @fileOverview Defines the {@link CKEDITOR.focusManager} class, which is used * to handle the focus on editor instances.. */ /** * Creates a focusManager class instance. * @class Manages the focus activity in an editor instance. This class is to be * used mainly by UI elements coders when adding interface elements that need * to set the focus state of the editor. * @param {CKEDITOR.editor} editor The editor instance. * @example * var focusManager = <b>new CKEDITOR.focusManager( editor )</b>; * focusManager.focus(); */ CKEDITOR.focusManager = function( editor ) { if ( editor.focusManager ) return editor.focusManager; /** * Indicates that the editor instance has focus. * @type Boolean * @example * alert( CKEDITOR.instances.editor1.focusManager.hasFocus ); // e.g "true" */ this.hasFocus = false; /** * Object used to hold private stuff. * @private */ this._ = { editor : editor }; return this; }; CKEDITOR.focusManager.prototype = { /** * Used to indicate that the editor instance has the focus.<br /> * <br /> * Note that this function will not explicitelly set the focus in the * editor (for example, making the caret blinking on it). Use * {@link CKEDITOR.editor#focus} for it instead. * @example * var editor = CKEDITOR.instances.editor1; * <b>editor.focusManager.focus()</b>; */ focus : function() { if ( this._.timer ) clearTimeout( this._.timer ); if ( !this.hasFocus ) { // If another editor has the current focus, we first "blur" it. In // this way the events happen in a more logical sequence, like: // "focus 1" > "blur 1" > "focus 2" // ... instead of: // "focus 1" > "focus 2" > "blur 1" if ( CKEDITOR.currentInstance ) CKEDITOR.currentInstance.focusManager.forceBlur(); var editor = this._.editor; editor.container.getChild( 1 ).addClass( 'cke_focus' ); this.hasFocus = true; editor.fire( 'focus' ); } }, /** * Used to indicate that the editor instance has lost the focus.<br /> * <br /> * Note that this functions acts asynchronously with a delay of 100ms to * avoid subsequent blur/focus effects. If you want the "blur" to happen * immediately, use the {@link #forceBlur} function instead. * @example * var editor = CKEDITOR.instances.editor1; * <b>editor.focusManager.blur()</b>; */ blur : function() { var focusManager = this; if ( focusManager._.timer ) clearTimeout( focusManager._.timer ); focusManager._.timer = setTimeout( function() { delete focusManager._.timer; focusManager.forceBlur(); } , 100 ); }, /** * Used to indicate that the editor instance has lost the focus. Unlike * {@link #blur}, this function is synchronous, marking the instance as * "blured" immediately. * @example * var editor = CKEDITOR.instances.editor1; * <b>editor.focusManager.forceBlur()</b>; */ forceBlur : function() { if ( this.hasFocus ) { var editor = this._.editor; editor.container.getChild( 1 ).removeClass( 'cke_focus' ); this.hasFocus = false; editor.fire( 'blur' ); } } }; /** * Fired when the editor instance receives the input focus. * @name CKEDITOR.editor#focus * @event * @param {CKEDITOR.editor} editor The editor instance. * @example * editor.on( 'focus', function( e ) * { * alert( 'The editor named ' + e.editor.name + ' is now focused' ); * }); */ /** * Fired when the editor instance loses the input focus. * @name CKEDITOR.editor#blur * @event * @param {CKEDITOR.editor} editor The editor instance. * @example * editor.on( 'blur', function( e ) * { * alert( 'The editor named ' + e.editor.name + ' lost the focus' ); * }); */ |
Commits for namibiapublic/scripts/ckeditor/_source/core/focusmanager.js
Revision | Author | Commited | Message |
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df0489 ... | Mark | Fri 14 Oct, 2016 10:01:00 +0000 | initial commit |