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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef _JBIG2_DEFINE_H_ | 7 #ifndef _JBIG2_DEFINE_H_ |
8 #define _JBIG2_DEFINE_H_ | 8 #define _JBIG2_DEFINE_H_ |
9 | 9 |
10 #include "../../../include/fxcrt/fx_system.h" | 10 #include "../../../include/fxcrt/fx_system.h" |
11 #define JBIG2_memset FXSYS_memset | 11 #define JBIG2_memset FXSYS_memset |
12 #define JBIG2_memcmp FXSYS_memcmp | 12 #define JBIG2_memcmp FXSYS_memcmp |
13 #define JBIG2_memcpy FXSYS_memcpy | 13 #define JBIG2_memcpy FXSYS_memcpy |
14 #define JBIG2_OOB 1 | 14 #define JBIG2_OOB 1 |
15 | 15 |
16 struct JBig2RegionInfo { | 16 struct JBig2RegionInfo { |
17 int32_t width; | 17 int32_t width; |
18 int32_t height; | 18 int32_t height; |
19 int32_t x; | 19 int32_t x; |
20 int32_t y; | 20 int32_t y; |
21 uint8_t flags; | 21 uint8_t flags; |
22 }; | 22 }; |
23 | 23 |
24 struct JBig2HuffmanCode { | 24 struct JBig2HuffmanCode { |
25 int32_t codelen; | 25 int32_t codelen; |
26 int32_t code; | 26 int32_t code; |
27 }; | 27 }; |
28 | 28 |
29 extern "C" { | |
30 void _FaxG4Decode(const uint8_t* src_buf, | |
31 FX_DWORD src_size, | |
32 int* pbitpos, | |
33 uint8_t* dest_buf, | |
34 int width, | |
35 int height, | |
36 int pitch = 0); | |
37 }; | |
38 | |
39 #define JBIG2_MAX_REFERRED_SEGMENT_COUNT 64 | 29 #define JBIG2_MAX_REFERRED_SEGMENT_COUNT 64 |
40 #define JBIG2_MAX_EXPORT_SYSMBOLS 65535 | 30 #define JBIG2_MAX_EXPORT_SYSMBOLS 65535 |
41 #define JBIG2_MAX_NEW_SYSMBOLS 65535 | 31 #define JBIG2_MAX_NEW_SYSMBOLS 65535 |
42 #define JBIG2_MAX_PATTERN_INDEX 65535 | 32 #define JBIG2_MAX_PATTERN_INDEX 65535 |
43 #define JBIG2_MAX_IMAGE_SIZE 65535 | 33 #define JBIG2_MAX_IMAGE_SIZE 65535 |
44 | 34 |
45 #endif | 35 #endif |
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