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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> |
| 11 | 11 |
| 12 #include "core/include/fxcrt/fx_basic.h" | 12 #include "core/fxcrt/include/fx_basic.h" |
| 13 | 13 |
| 14 #define BMP_WIDTHBYTES(width, bitCount) ((width * bitCount) + 31) / 32 * 4 | 14 #define BMP_WIDTHBYTES(width, bitCount) ((width * bitCount) + 31) / 32 * 4 |
| 15 #define BMP_PAL_ENCODE(a, r, g, b) \ | 15 #define BMP_PAL_ENCODE(a, r, g, b) \ |
| 16 (((FX_DWORD)(a) << 24) | ((r) << 16) | ((g) << 8) | (b)) | 16 (((FX_DWORD)(a) << 24) | ((r) << 16) | ((g) << 8) | (b)) |
| 17 #define BMP_D_STATUS_HEADER 0x01 | 17 #define BMP_D_STATUS_HEADER 0x01 |
| 18 #define BMP_D_STATUS_PAL 0x02 | 18 #define BMP_D_STATUS_PAL 0x02 |
| 19 #define BMP_D_STATUS_DATA_PRE 0x03 | 19 #define BMP_D_STATUS_DATA_PRE 0x03 |
| 20 #define BMP_D_STATUS_DATA 0x04 | 20 #define BMP_D_STATUS_DATA 0x04 |
| 21 #define BMP_D_STATUS_TAIL 0x00 | 21 #define BMP_D_STATUS_TAIL 0x00 |
| 22 #define BMP_SIGNATURE 0x4D42 | 22 #define BMP_SIGNATURE 0x4D42 |
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| 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 uint16_t GetWord_LSBFirst(uint8_t* p); | 152 uint16_t GetWord_LSBFirst(uint8_t* p); |
| 153 void SetWord_LSBFirst(uint8_t* p, uint16_t 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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