105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/**
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* WinPR: Windows Portable Runtime
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* Image Utils
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*
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* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WINPR_IMAGE_H
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#define WINPR_IMAGE_H
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#include <winpr/winpr.h>
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#include <winpr/wtypes.h>
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#pragma pack(push, 1)
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struct _WINPR_BITMAP_FILE_HEADER
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{
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BYTE bfType[2];
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UINT32 bfSize;
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UINT16 bfReserved1;
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UINT16 bfReserved2;
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UINT32 bfOffBits;
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};
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typedef struct _WINPR_BITMAP_FILE_HEADER WINPR_BITMAP_FILE_HEADER;
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struct _WINPR_BITMAP_INFO_HEADER
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{
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UINT32 biSize;
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INT32 biWidth;
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INT32 biHeight;
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UINT16 biPlanes;
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UINT16 biBitCount;
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UINT32 biCompression;
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UINT32 biSizeImage;
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INT32 biXPelsPerMeter;
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INT32 biYPelsPerMeter;
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UINT32 biClrUsed;
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UINT32 biClrImportant;
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};
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typedef struct _WINPR_BITMAP_INFO_HEADER WINPR_BITMAP_INFO_HEADER;
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struct _WINPR_BITMAP_CORE_HEADER
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{
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UINT32 bcSize;
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UINT16 bcWidth;
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UINT16 bcHeight;
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UINT16 bcPlanes;
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UINT16 bcBitCount;
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};
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typedef struct _WINPR_BITMAP_CORE_HEADER WINPR_BITMAP_CORE_HEADER;
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#pragma pack(pop)
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#define WINPR_IMAGE_BITMAP 0
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#define WINPR_IMAGE_PNG 1
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#define WINPR_IMAGE_BMP_HEADER_LEN 54
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struct _wImage
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{
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int type;
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int width;
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int height;
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BYTE* data;
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int scanline;
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int bitsPerPixel;
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int bytesPerPixel;
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};
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typedef struct _wImage wImage;
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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WINPR_API int winpr_bitmap_write(const char* filename, const BYTE* data, int width, int height,
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int bpp);
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WINPR_API BYTE* winpr_bitmap_construct_header(int width, int height, int bpp);
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WINPR_API int winpr_image_write(wImage* image, const char* filename);
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WINPR_API int winpr_image_read(wImage* image, const char* filename);
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WINPR_API int winpr_image_read_buffer(wImage* image, const BYTE* buffer, int size);
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WINPR_API wImage* winpr_image_new();
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WINPR_API void winpr_image_free(wImage* image, BOOL bFreeBuffer);
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#ifdef __cplusplus
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}
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#endif
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#endif /* WINPR_IMAGE_H */
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