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https://github.com/ultimatepp/ultimatepp.git
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134 lines
2.3 KiB
C
134 lines
2.3 KiB
C
#ifndef _nImage__bmp_h_
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#define _nImage__bmp_h_
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#ifdef CPU_BIG_ENDIAD
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#error "Fix big endian issues!"
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#endif
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#ifdef COMPILER_MSC
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#pragma pack(push, 1)
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#endif
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struct BMP_FILEHEADER {
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word bfType;
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dword bfSize;
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word bfReserved1;
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word bfReserved2;
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dword bfOffBits;
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void EndianSwap()
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{
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#ifdef CPU_BIG_ENDIAN
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EndianSwap(bfType);
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EndianSwap(bfSize);
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EndianSwap(bfOffBits);
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#endif
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}
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}
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#ifdef COMPILER_GCC
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__attribute__((packed))
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#endif
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;
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struct BMP_INFOHEADER
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{
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dword biSize;
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long biWidth;
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long biHeight;
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word biPlanes;
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word biBitCount;
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dword biCompression;
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dword biSizeImage;
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long biXPelsPerMeter;
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long biYPelsPerMeter;
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dword biClrUsed;
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dword biClrImportant;
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void EndianSwap()
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{
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#ifdef CPU_BIG_ENDIAN
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EndianSwap(biSize);
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EndianSwap(biWidth);
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EndianSwap(biHeight);
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EndianSwap(biPlanes);
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EndianSwap(biBitCount);
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EndianSwap(biCompression);
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EndianSwap(biSizeImage);
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EndianSwap(biXPelsPerMeter);
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EndianSwap(biYPelsPerMeter);
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EndianSwap(biClrUsed);
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EndianSwap(biClrImportant);
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#endif
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}
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}
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#ifdef COMPILER_GCC
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__attribute__((packed))
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#endif
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;
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struct BMP_RGB
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{
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byte rgbBlue;
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byte rgbGreen;
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byte rgbRed;
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byte rgbReserved;
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};
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struct ICONDIR
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{
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word idReserved; // Reserved (must be 0)
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word idType; // Resource Type (1 for icons)
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word idCount; // How many images?
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void EndianSwap()
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{
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#ifdef CPU_BIG_ENDIAN
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EndianSwap(idReserved);
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EndianSwap(idType);
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EndianSwap(idCount);
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#endif
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}
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}
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#ifdef COMPILER_GCC
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__attribute__((packed))
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#endif
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;
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struct ICONDIRENTRY
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{
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byte bWidth; // Width, in pixels, of the image
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byte bHeight; // Height, in pixels, of the image
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byte bColorCount;
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byte bReserved;
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short wHotSpotX;
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short wHotSpotY;
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dword dwBytesInRes; // How many bytes in this resource?
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dword dwImageOffset; // Where in the file is this image?
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void EndianSwap()
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{
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#ifdef CPU_BIG_ENDIAN
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EndianSwap(wHotSpotX);
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EndianSwap(wHotSpotY);
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EndianSwap(dwBytesInRes);
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EndianSwap(dwImageOffset);
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#endif
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}
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}
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#ifdef COMPILER_GCC
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__attribute__((packed))
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#endif
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;
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#ifdef COMPILER_MSC
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#pragma pack(pop)
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#endif
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struct BMPHeader : public BMP_INFOHEADER
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{
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BMP_RGB palette[256];
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};
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#endif
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