1 /* libwpg\r
2 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)\r
3 *\r
4 * This library is free software; you can redistribute it and/or\r
5 * modify it under the terms of the GNU Library General Public\r
6 * License as published by the Free Software Foundation; either\r
7 * version 2 of the License, or (at your option) any later version.\r
8 *\r
9 * This library is distributed in the hope that it will be useful,\r
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
12 * Library General Public License for more details.\r
13 *\r
14 * You should have received a copy of the GNU Library General Public\r
15 * License along with this library; if not, write to the \r
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, \r
17 * Boston, MA 02111-1301 USA\r
18 *\r
19 * For further information visit http://libwpg.sourceforge.net\r
20 */\r
21 \r
22 /* "This product is not manufactured, approved, or supported by\r
23 * Corel Corporation or Corel Corporation Limited."\r
24 */\r
25 \r
26 #include "WPGraphics.h"\r
27 #include "WPGHeader.h"\r
28 #include "WPGStream.h"\r
29 #include "WPGXParser.h"\r
30 #include "WPG1Parser.h"\r
31 #include "WPG2Parser.h"\r
32 #include "libwpg_utils.h"\r
33 \r
34 using namespace libwpg;\r
35 \r
36 bool WPGraphics::isSupported(WPGInputStream* input)\r
37 {\r
38 WPGHeader header;\r
39 if(!header.load(input))\r
40 return false;\r
41 \r
42 return header.isSupported();\r
43 }\r
44 \r
45 bool WPGraphics::parse(WPGInputStream* input, WPGPaintInterface* painter)\r
46 {\r
47 WPGXParser *parser = 0;\r
48 \r
49 WPG_DEBUG_MSG(("Loading header...\n"));\r
50 WPGHeader header;\r
51 if(!header.load(input))\r
52 return false;\r
53 \r
54 if(!header.isSupported())\r
55 {\r
56 WPG_DEBUG_MSG(("Unsupported file format!\n"));\r
57 return false; \r
58 }\r
59 \r
60 // seek to the start of document\r
61 input->seek(header.startOfDocument());\r
62 \r
63 switch (header.majorVersion()) {\r
64 case 0x01: // WPG1\r
65 WPG_DEBUG_MSG(("Parsing WPG1\n"));\r
66 parser = new WPG1Parser(input, painter);\r
67 parser->parse();\r
68 break;\r
69 case 0x02: // WPG2\r
70 WPG_DEBUG_MSG(("Parsing WPG2\n"));\r
71 parser = new WPG2Parser(input, painter);\r
72 parser->parse();\r
73 break;\r
74 default: // other :-)\r
75 WPG_DEBUG_MSG(("Unknown format\n"));\r
76 break;\r
77 }\r
78 \r
79 delete parser;\r
80 \r
81 return false;\r
82 }\r
83 \r