1 | /*
|
---|
2 | Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
|
---|
3 | For licensing, see LICENSE.html or http://ckeditor.com/license
|
---|
4 | */
|
---|
5 |
|
---|
6 | /**
|
---|
7 | * @fileOverview Defines the {@link CKEDITOR.dom.document} class, which
|
---|
8 | * represents a DOM document.
|
---|
9 | */
|
---|
10 |
|
---|
11 | /**
|
---|
12 | * Represents a DOM document.
|
---|
13 | * @constructor
|
---|
14 | * @augments CKEDITOR.dom.domObject
|
---|
15 | * @param {Object} domDocument A native DOM document.
|
---|
16 | * @example
|
---|
17 | * var document = new CKEDITOR.dom.document( document );
|
---|
18 | */
|
---|
19 | CKEDITOR.dom.document = function( domDocument )
|
---|
20 | {
|
---|
21 | CKEDITOR.dom.domObject.call( this, domDocument );
|
---|
22 | };
|
---|
23 |
|
---|
24 | // PACKAGER_RENAME( CKEDITOR.dom.document )
|
---|
25 |
|
---|
26 | CKEDITOR.dom.document.prototype = new CKEDITOR.dom.domObject();
|
---|
27 |
|
---|
28 | CKEDITOR.tools.extend( CKEDITOR.dom.document.prototype,
|
---|
29 | /** @lends CKEDITOR.dom.document.prototype */
|
---|
30 | {
|
---|
31 | /**
|
---|
32 | * Appends a CSS file to the document.
|
---|
33 | * @param {String} cssFileUrl The CSS file URL.
|
---|
34 | * @example
|
---|
35 | * <b>CKEDITOR.document.appendStyleSheet( '/mystyles.css' )</b>;
|
---|
36 | */
|
---|
37 | appendStyleSheet : function( cssFileUrl )
|
---|
38 | {
|
---|
39 | if ( this.$.createStyleSheet )
|
---|
40 | this.$.createStyleSheet( cssFileUrl );
|
---|
41 | else
|
---|
42 | {
|
---|
43 | var link = new CKEDITOR.dom.element( 'link' );
|
---|
44 | link.setAttributes(
|
---|
45 | {
|
---|
46 | rel :'stylesheet',
|
---|
47 | type : 'text/css',
|
---|
48 | href : cssFileUrl
|
---|
49 | });
|
---|
50 |
|
---|
51 | this.getHead().append( link );
|
---|
52 | }
|
---|
53 | },
|
---|
54 |
|
---|
55 | appendStyleText : function( cssStyleText )
|
---|
56 | {
|
---|
57 | if ( this.$.createStyleSheet )
|
---|
58 | {
|
---|
59 | var styleSheet = this.$.createStyleSheet( "" );
|
---|
60 | styleSheet.cssText = cssStyleText ;
|
---|
61 | }
|
---|
62 | else
|
---|
63 | {
|
---|
64 | var style = new CKEDITOR.dom.element( 'style', this );
|
---|
65 | style.append( new CKEDITOR.dom.text( cssStyleText, this ) );
|
---|
66 | this.getHead().append( style );
|
---|
67 | }
|
---|
68 | },
|
---|
69 |
|
---|
70 | createElement : function( name, attribsAndStyles )
|
---|
71 | {
|
---|
72 | var element = new CKEDITOR.dom.element( name, this );
|
---|
73 |
|
---|
74 | if ( attribsAndStyles )
|
---|
75 | {
|
---|
76 | if ( attribsAndStyles.attributes )
|
---|
77 | element.setAttributes( attribsAndStyles.attributes );
|
---|
78 |
|
---|
79 | if ( attribsAndStyles.styles )
|
---|
80 | element.setStyles( attribsAndStyles.styles );
|
---|
81 | }
|
---|
82 |
|
---|
83 | return element;
|
---|
84 | },
|
---|
85 |
|
---|
86 | createText : function( text )
|
---|
87 | {
|
---|
88 | return new CKEDITOR.dom.text( text, this );
|
---|
89 | },
|
---|
90 |
|
---|
91 | focus : function()
|
---|
92 | {
|
---|
93 | this.getWindow().focus();
|
---|
94 | },
|
---|
95 |
|
---|
96 | /**
|
---|
97 | * Gets and element based on its id.
|
---|
98 | * @param {String} elementId The element id.
|
---|
99 | * @returns {CKEDITOR.dom.element} The element instance, or null if not found.
|
---|
100 | * @example
|
---|
101 | * var element = <b>CKEDITOR.document.getById( 'myElement' )</b>;
|
---|
102 | * alert( element.getId() ); // "myElement"
|
---|
103 | */
|
---|
104 | getById : function( elementId )
|
---|
105 | {
|
---|
106 | var $ = this.$.getElementById( elementId );
|
---|
107 | return $ ? new CKEDITOR.dom.element( $ ) : null;
|
---|
108 | },
|
---|
109 |
|
---|
110 | getByAddress : function( address, normalized )
|
---|
111 | {
|
---|
112 | var $ = this.$.documentElement;
|
---|
113 |
|
---|
114 | for ( var i = 0 ; $ && i < address.length ; i++ )
|
---|
115 | {
|
---|
116 | var target = address[ i ];
|
---|
117 |
|
---|
118 | if ( !normalized )
|
---|
119 | {
|
---|
120 | $ = $.childNodes[ target ];
|
---|
121 | continue;
|
---|
122 | }
|
---|
123 |
|
---|
124 | var currentIndex = -1;
|
---|
125 |
|
---|
126 | for (var j = 0 ; j < $.childNodes.length ; j++ )
|
---|
127 | {
|
---|
128 | var candidate = $.childNodes[ j ];
|
---|
129 |
|
---|
130 | if ( normalized === true &&
|
---|
131 | candidate.nodeType == 3 &&
|
---|
132 | candidate.previousSibling &&
|
---|
133 | candidate.previousSibling.nodeType == 3 )
|
---|
134 | {
|
---|
135 | continue;
|
---|
136 | }
|
---|
137 |
|
---|
138 | currentIndex++;
|
---|
139 |
|
---|
140 | if ( currentIndex == target )
|
---|
141 | {
|
---|
142 | $ = candidate;
|
---|
143 | break;
|
---|
144 | }
|
---|
145 | }
|
---|
146 | }
|
---|
147 |
|
---|
148 | return $ ? new CKEDITOR.dom.node( $ ) : null;
|
---|
149 | },
|
---|
150 |
|
---|
151 | getElementsByTag : function( tagName, namespace )
|
---|
152 | {
|
---|
153 | if ( !CKEDITOR.env.ie && namespace )
|
---|
154 | tagName = namespace + ':' + tagName;
|
---|
155 | return new CKEDITOR.dom.nodeList( this.$.getElementsByTagName( tagName ) );
|
---|
156 | },
|
---|
157 |
|
---|
158 | /**
|
---|
159 | * Gets the <head> element for this document.
|
---|
160 | * @returns {CKEDITOR.dom.element} The <head> element.
|
---|
161 | * @example
|
---|
162 | * var element = <b>CKEDITOR.document.getHead()</b>;
|
---|
163 | * alert( element.getName() ); // "head"
|
---|
164 | */
|
---|
165 | getHead : function()
|
---|
166 | {
|
---|
167 | var head = this.$.getElementsByTagName( 'head' )[0];
|
---|
168 | head = new CKEDITOR.dom.element( head );
|
---|
169 |
|
---|
170 | return (
|
---|
171 | this.getHead = function()
|
---|
172 | {
|
---|
173 | return head;
|
---|
174 | })();
|
---|
175 | },
|
---|
176 |
|
---|
177 | /**
|
---|
178 | * Gets the <body> element for this document.
|
---|
179 | * @returns {CKEDITOR.dom.element} The <body> element.
|
---|
180 | * @example
|
---|
181 | * var element = <b>CKEDITOR.document.getBody()</b>;
|
---|
182 | * alert( element.getName() ); // "body"
|
---|
183 | */
|
---|
184 | getBody : function()
|
---|
185 | {
|
---|
186 | var body = new CKEDITOR.dom.element( this.$.body );
|
---|
187 |
|
---|
188 | return (
|
---|
189 | this.getBody = function()
|
---|
190 | {
|
---|
191 | return body;
|
---|
192 | })();
|
---|
193 | },
|
---|
194 |
|
---|
195 | /**
|
---|
196 | * Gets the DOM document element for this document.
|
---|
197 | * @returns {CKEDITOR.dom.element} The DOM document element.
|
---|
198 | */
|
---|
199 | getDocumentElement : function()
|
---|
200 | {
|
---|
201 | var documentElement = new CKEDITOR.dom.element( this.$.documentElement );
|
---|
202 |
|
---|
203 | return (
|
---|
204 | this.getDocumentElement = function()
|
---|
205 | {
|
---|
206 | return documentElement;
|
---|
207 | })();
|
---|
208 | },
|
---|
209 |
|
---|
210 | /**
|
---|
211 | * Gets the window object that holds this document.
|
---|
212 | * @returns {CKEDITOR.dom.window} The window object.
|
---|
213 | */
|
---|
214 | getWindow : function()
|
---|
215 | {
|
---|
216 | var win = new CKEDITOR.dom.window( this.$.parentWindow || this.$.defaultView );
|
---|
217 |
|
---|
218 | return (
|
---|
219 | this.getWindow = function()
|
---|
220 | {
|
---|
221 | return win;
|
---|
222 | })();
|
---|
223 | }
|
---|
224 | });
|
---|