source: trunk/admin/inc/ckeditor/_source/core/dom/document.js@ 239

Last change on this file since 239 was 239, checked in by luc, 9 years ago

Admin: correzione visulaizzazione immissione dati spoglio per Chrome e Safari - Aggiornamento dell'editor da FCKeditor a CKeditor , accessibili anche a Chrome e Safari.
  • Property svn:executable set to *
File size: 6.2 KB
Line 
1/*
2Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
3For 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 */
19CKEDITOR.dom.document = function( domDocument )
20{
21 CKEDITOR.dom.domObject.call( this, domDocument );
22};
23
24// PACKAGER_RENAME( CKEDITOR.dom.document )
25
26CKEDITOR.dom.document.prototype = new CKEDITOR.dom.domObject();
27
28CKEDITOR.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 && ! ( document.documentMode > 8 ) ) && namespace )
154 tagName = namespace + ':' + tagName;
155 return new CKEDITOR.dom.nodeList( this.$.getElementsByTagName( tagName ) );
156 },
157
158 /**
159 * Gets the &lt;head&gt; element for this document.
160 * @returns {CKEDITOR.dom.element} The &lt;head&gt; element.
161 * @example
162 * var element = <b>CKEDITOR.document.getHead()</b>;
163 * alert( element.getName() ); // "head"
164 */
165 getHead : function()
166 {
167 var head = this.$.getElementsByTagName( 'head' )[0];
168 if ( !head )
169 head = this.getDocumentElement().append( new CKEDITOR.dom.element( 'head' ), true );
170 else
171 head = new CKEDITOR.dom.element( head );
172
173 return (
174 this.getHead = function()
175 {
176 return head;
177 })();
178 },
179
180 /**
181 * Gets the &lt;body&gt; element for this document.
182 * @returns {CKEDITOR.dom.element} The &lt;body&gt; element.
183 * @example
184 * var element = <b>CKEDITOR.document.getBody()</b>;
185 * alert( element.getName() ); // "body"
186 */
187 getBody : function()
188 {
189 var body = new CKEDITOR.dom.element( this.$.body );
190
191 return (
192 this.getBody = function()
193 {
194 return body;
195 })();
196 },
197
198 /**
199 * Gets the DOM document element for this document.
200 * @returns {CKEDITOR.dom.element} The DOM document element.
201 */
202 getDocumentElement : function()
203 {
204 var documentElement = new CKEDITOR.dom.element( this.$.documentElement );
205
206 return (
207 this.getDocumentElement = function()
208 {
209 return documentElement;
210 })();
211 },
212
213 /**
214 * Gets the window object that holds this document.
215 * @returns {CKEDITOR.dom.window} The window object.
216 */
217 getWindow : function()
218 {
219 var win = new CKEDITOR.dom.window( this.$.parentWindow || this.$.defaultView );
220
221 return (
222 this.getWindow = function()
223 {
224 return win;
225 })();
226 },
227
228 /**
229 * Defines the document contents through document.write. Note that the
230 * previous document contents will be lost (cleaned).
231 * @since 3.5
232 * @param {String} html The HTML defining the document contents.
233 * @example
234 * document.write(
235 * '&lt;html&gt;' +
236 * '&lt;head&gt;&lt;title&gt;Sample Doc&lt;/title&gt;&lt;/head&gt;' +
237 * '&lt;body&gt;Document contents created by code&lt;/body&gt;' +
238 * '&lt;/html&gt;' );
239 */
240 write : function( html )
241 {
242 // Don't leave any history log in IE. (#5657)
243 this.$.open( 'text/html', 'replace' );
244
245 // Support for custom document.domain in IE.
246 CKEDITOR.env.isCustomDomain() && ( this.$.domain = document.domain );
247
248 this.$.write( html );
249 this.$.close();
250 }
251 });
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