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Side by Side Diff: core/fxcodec/lbmp/fx_bmp.h

Issue 1821043003: Remove FX_WORD in favor of uint16_t. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Use stdint.h directly, bitfield minefield. Created 4 years, 9 months ago
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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 CORE_FXCODEC_LBMP_FX_BMP_H_ 7 #ifndef CORE_FXCODEC_LBMP_FX_BMP_H_
8 #define CORE_FXCODEC_LBMP_FX_BMP_H_ 8 #define CORE_FXCODEC_LBMP_FX_BMP_H_
9 9
10 #include <setjmp.h> 10 #include <setjmp.h>
(...skipping 17 matching lines...) Expand all
28 #define RLE_DELTA 2 28 #define RLE_DELTA 2
29 #define BMP_RGB 0L 29 #define BMP_RGB 0L
30 #define BMP_RLE8 1L 30 #define BMP_RLE8 1L
31 #define BMP_RLE4 2L 31 #define BMP_RLE4 2L
32 #define BMP_BITFIELDS 3L 32 #define BMP_BITFIELDS 3L
33 #define BMP_BIT_555 0 33 #define BMP_BIT_555 0
34 #define BMP_BIT_565 1 34 #define BMP_BIT_565 1
35 #define BMP_MAX_ERROR_SIZE 256 35 #define BMP_MAX_ERROR_SIZE 256
36 #pragma pack(1) 36 #pragma pack(1)
37 typedef struct tagBmpFileHeader { 37 typedef struct tagBmpFileHeader {
38 FX_WORD bfType; 38 uint16_t bfType;
39 FX_DWORD bfSize; 39 FX_DWORD bfSize;
40 FX_WORD bfReserved1; 40 uint16_t bfReserved1;
41 FX_WORD bfReserved2; 41 uint16_t bfReserved2;
42 FX_DWORD bfOffBits; 42 FX_DWORD bfOffBits;
43 } BmpFileHeader, *BmpFileHeaderPtr; 43 } BmpFileHeader, *BmpFileHeaderPtr;
44 typedef struct tagBmpCoreHeader { 44 typedef struct tagBmpCoreHeader {
45 FX_DWORD bcSize; 45 FX_DWORD bcSize;
46 FX_WORD bcWidth; 46 uint16_t bcWidth;
47 FX_WORD bcHeight; 47 uint16_t bcHeight;
48 FX_WORD bcPlanes; 48 uint16_t bcPlanes;
49 FX_WORD bcBitCount; 49 uint16_t bcBitCount;
50 } BmpCoreHeader, *BmpCoreHeaderPtr; 50 } BmpCoreHeader, *BmpCoreHeaderPtr;
51 typedef struct tagBmpInfoHeader { 51 typedef struct tagBmpInfoHeader {
52 FX_DWORD biSize; 52 FX_DWORD biSize;
53 int32_t biWidth; 53 int32_t biWidth;
54 int32_t biHeight; 54 int32_t biHeight;
55 FX_WORD biPlanes; 55 uint16_t biPlanes;
56 FX_WORD biBitCount; 56 uint16_t biBitCount;
57 FX_DWORD biCompression; 57 FX_DWORD biCompression;
58 FX_DWORD biSizeImage; 58 FX_DWORD biSizeImage;
59 int32_t biXPelsPerMeter; 59 int32_t biXPelsPerMeter;
60 int32_t biYPelsPerMeter; 60 int32_t biYPelsPerMeter;
61 FX_DWORD biClrUsed; 61 FX_DWORD biClrUsed;
62 FX_DWORD biClrImportant; 62 FX_DWORD biClrImportant;
63 } BmpInfoHeader, *BmpInfoHeaderPtr; 63 } BmpInfoHeader, *BmpInfoHeaderPtr;
64 #pragma pack() 64 #pragma pack()
65 65
66 typedef struct tag_bmp_decompress_struct bmp_decompress_struct; 66 typedef struct tag_bmp_decompress_struct bmp_decompress_struct;
67 typedef bmp_decompress_struct* bmp_decompress_struct_p; 67 typedef bmp_decompress_struct* bmp_decompress_struct_p;
68 typedef bmp_decompress_struct_p* bmp_decompress_struct_pp; 68 typedef bmp_decompress_struct_p* bmp_decompress_struct_pp;
69 struct tag_bmp_decompress_struct { 69 struct tag_bmp_decompress_struct {
70 jmp_buf jmpbuf; 70 jmp_buf jmpbuf;
71 FX_CHAR* err_ptr; 71 FX_CHAR* err_ptr;
72 void (*bmp_error_fn)(bmp_decompress_struct_p gif_ptr, const FX_CHAR* err_msg); 72 void (*bmp_error_fn)(bmp_decompress_struct_p gif_ptr, const FX_CHAR* err_msg);
73 73
74 void* context_ptr; 74 void* context_ptr;
75 75
76 BmpFileHeaderPtr bmp_header_ptr; 76 BmpFileHeaderPtr bmp_header_ptr;
77 BmpInfoHeaderPtr bmp_infoheader_ptr; 77 BmpInfoHeaderPtr bmp_infoheader_ptr;
78 int32_t width; 78 int32_t width;
79 int32_t height; 79 int32_t height;
80 FX_DWORD compress_flag; 80 FX_DWORD compress_flag;
81 int32_t components; 81 int32_t components;
82 int32_t src_row_bytes; 82 int32_t src_row_bytes;
83 int32_t out_row_bytes; 83 int32_t out_row_bytes;
84 uint8_t* out_row_buffer; 84 uint8_t* out_row_buffer;
85 FX_WORD bitCounts; 85 uint16_t bitCounts;
86 FX_DWORD color_used; 86 FX_DWORD color_used;
87 FX_BOOL imgTB_flag; 87 FX_BOOL imgTB_flag;
88 int32_t pal_num; 88 int32_t pal_num;
89 int32_t pal_type; 89 int32_t pal_type;
90 FX_DWORD* pal_ptr; 90 FX_DWORD* pal_ptr;
91 FX_DWORD data_size; 91 FX_DWORD data_size;
92 FX_DWORD img_data_offset; 92 FX_DWORD img_data_offset;
93 FX_DWORD img_ifh_size; 93 FX_DWORD img_ifh_size;
94 int32_t row_num; 94 int32_t row_num;
95 int32_t col_num; 95 int32_t col_num;
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
132 struct tag_bmp_compress_struct { 132 struct tag_bmp_compress_struct {
133 BmpFileHeader file_header; 133 BmpFileHeader file_header;
134 BmpInfoHeader info_header; 134 BmpInfoHeader info_header;
135 uint8_t* src_buf; 135 uint8_t* src_buf;
136 FX_DWORD src_pitch; 136 FX_DWORD src_pitch;
137 FX_DWORD src_row; 137 FX_DWORD src_row;
138 uint8_t src_bpp; 138 uint8_t src_bpp;
139 FX_DWORD src_width; 139 FX_DWORD src_width;
140 FX_BOOL src_free; 140 FX_BOOL src_free;
141 FX_DWORD* pal_ptr; 141 FX_DWORD* pal_ptr;
142 FX_WORD pal_num; 142 uint16_t pal_num;
143 uint8_t bit_type; 143 uint8_t bit_type;
144 }; 144 };
145 145
146 bmp_compress_struct_p bmp_create_compress(); 146 bmp_compress_struct_p bmp_create_compress();
147 void bmp_destroy_compress(bmp_compress_struct_p bmp_ptr); 147 void bmp_destroy_compress(bmp_compress_struct_p bmp_ptr);
148 FX_BOOL bmp_encode_image(bmp_compress_struct_p bmp_ptr, 148 FX_BOOL bmp_encode_image(bmp_compress_struct_p bmp_ptr,
149 uint8_t*& dst_buf, 149 uint8_t*& dst_buf,
150 FX_DWORD& dst_size); 150 FX_DWORD& dst_size);
151 151
152 FX_WORD GetWord_LSBFirst(uint8_t* p); 152 uint16_t GetWord_LSBFirst(uint8_t* p);
153 void SetWord_LSBFirst(uint8_t* p, FX_WORD v); 153 void SetWord_LSBFirst(uint8_t* p, uint16_t v);
154 154
155 #endif // CORE_FXCODEC_LBMP_FX_BMP_H_ 155 #endif // CORE_FXCODEC_LBMP_FX_BMP_H_
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