Wp-Insert / 1.2

Wp-Insert v1.2

wp-insert / fckeditor / editor / _source / classes / fckhtmliterator.js

fckhtmliterator.js in Wp-Insert 1.2, at fckeditor/editor/_source/classes/fckhtmliterator.js

285 lines 3.6 KB

Raw Download Zip

1	/*
2
3	* FCKeditor - The text editor for Internet - http://www.fckeditor.net
4
5	* Copyright (C) 2003-2009 Frederico Caldeira Knabben
6
7	*
8
9	* == BEGIN LICENSE ==
10
11	*
12
13	* Licensed under the terms of any of the following licenses at your
14
15	* choice:
16
17	*
18
19	* - GNU General Public License Version 2 or later (the "GPL")
20
21	* http://www.gnu.org/licenses/gpl.html
22
23	*
24
25	* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
26
27	* http://www.gnu.org/licenses/lgpl.html
28
29	*
30
31	* - Mozilla Public License Version 1.1 or later (the "MPL")
32
33	* http://www.mozilla.org/MPL/MPL-1.1.html
34
35	*
36
37	* == END LICENSE ==
38
39	*
40
41	* This class can be used to interate through nodes inside a range.
42
43	*
44
45	* During interation, the provided range can become invalid, due to document
46
47	* mutations, so CreateBookmark() used to restore it after processing, if
48
49	* needed.
50
51	*/
52
53
54
55	var FCKHtmlIterator = function( source )
56
57	{
58
59	this._sourceHtml = source ;
60
61	}
62
63	FCKHtmlIterator.prototype =
64
65	{
66
67	Next : function()
68
69	{
70
71	var sourceHtml = this._sourceHtml ;
72
73	if ( sourceHtml == null )
74
75	return null ;
76
77
78
79	var match = FCKRegexLib.HtmlTag.exec( sourceHtml ) ;
80
81	var isTag = false ;
82
83	var value = "" ;
84
85	if ( match )
86
87	{
88
89	if ( match.index > 0 )
90
91	{
92
93	value = sourceHtml.substr( 0, match.index ) ;
94
95	this._sourceHtml = sourceHtml.substr( match.index ) ;
96
97	}
98
99	else
100
101	{
102
103	isTag = true ;
104
105	value = match[0] ;
106
107	this._sourceHtml = sourceHtml.substr( match[0].length ) ;
108
109	}
110
111	}
112
113	else
114
115	{
116
117	value = sourceHtml ;
118
119	this._sourceHtml = null ;
120
121	}
122
123	return { 'isTag' : isTag, 'value' : value } ;
124
125	},
126
127
128
129	Each : function( func )
130
131	{
132
133	var chunk ;
134
135	while ( ( chunk = this.Next() ) )
136
137	func( chunk.isTag, chunk.value ) ;
138
139	}
140
141	} ;
142
143	/*
144
145	* FCKeditor - The text editor for Internet - http://www.fckeditor.net
146
147	* Copyright (C) 2003-2009 Frederico Caldeira Knabben
148
149	*
150
151	* == BEGIN LICENSE ==
152
153	*
154
155	* Licensed under the terms of any of the following licenses at your
156
157	* choice:
158
159	*
160
161	* - GNU General Public License Version 2 or later (the "GPL")
162
163	* http://www.gnu.org/licenses/gpl.html
164
165	*
166
167	* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
168
169	* http://www.gnu.org/licenses/lgpl.html
170
171	*
172
173	* - Mozilla Public License Version 1.1 or later (the "MPL")
174
175	* http://www.mozilla.org/MPL/MPL-1.1.html
176
177	*
178
179	* == END LICENSE ==
180
181	*
182
183	* This class can be used to interate through nodes inside a range.
184
185	*
186
187	* During interation, the provided range can become invalid, due to document
188
189	* mutations, so CreateBookmark() used to restore it after processing, if
190
191	* needed.
192
193	*/
194
195
196
197	var FCKHtmlIterator = function( source )
198
199	{
200
201	this._sourceHtml = source ;
202
203	}
204
205	FCKHtmlIterator.prototype =
206
207	{
208
209	Next : function()
210
211	{
212
213	var sourceHtml = this._sourceHtml ;
214
215	if ( sourceHtml == null )
216
217	return null ;
218
219
220
221	var match = FCKRegexLib.HtmlTag.exec( sourceHtml ) ;
222
223	var isTag = false ;
224
225	var value = "" ;
226
227	if ( match )
228
229	{
230
231	if ( match.index > 0 )
232
233	{
234
235	value = sourceHtml.substr( 0, match.index ) ;
236
237	this._sourceHtml = sourceHtml.substr( match.index ) ;
238
239	}
240
241	else
242
243	{
244
245	isTag = true ;
246
247	value = match[0] ;
248
249	this._sourceHtml = sourceHtml.substr( match[0].length ) ;
250
251	}
252
253	}
254
255	else
256
257	{
258
259	value = sourceHtml ;
260
261	this._sourceHtml = null ;
262
263	}
264
265	return { 'isTag' : isTag, 'value' : value } ;
266
267	},
268
269
270
271	Each : function( func )
272
273	{
274
275	var chunk ;
276
277	while ( ( chunk = this.Next() ) )
278
279	func( chunk.isTag, chunk.value ) ;
280
281	}
282
283	} ;
284
285