57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
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#define BM_NULL 0
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#define BM_TYPE 0x0F // type mask
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#define BM_8BIT 0x01 // all SVGA, and other 256 color
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#define BM_16555 0x02 // some HiDAC cards
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#define BM_24BGR 0x03 // just like a DIB
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#define BM_32BGR 0x04 // 32 bit BGR
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#define BM_VGA 0x05 // VGA style bitmap.
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#define BM_16565 0x06 // most HiDAC cards
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#define BM_24RGB 0x07 // 24 bit RGB
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#define BM_32RGB 0x08 // 32 bit RGB
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#define BM_1BIT 0x09 // mono bitmap
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#define BM_4BIT 0x0A // 4 bit packed pixel.
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#define BM_CANLOCK 0x10 // can lock these bitmaps
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#define BM_MAPFLAT 0x20 // can make bitmaps flat
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#define BM_HUGE 0x40 // with FillBytes != 0 (for > 64k)
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#define BM_BOTTOMTOTOP 0x80 // like a DIB
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//
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// this is a physical BITMAP in memory, this is just like a BITMAP
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// structure, but with extra fields staring at bmWidthPlanes
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//
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typedef struct {
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short bmType;
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short bmWidth;
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short bmHeight;
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short bmWidthBytes;
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BYTE bmPlanes;
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BYTE bmBitsPixel;
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LPVOID bmBits;
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long bmWidthPlanes;
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long bmlpPDevice;
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short bmSegmentIndex;
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short bmScanSegment;
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short bmFillBytes;
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short reserved1;
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short reserved2;
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} IBITMAP;
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#define bmBitmapInfo bmWidthPlanes
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#define bmOffset bmlpPDevice
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#define bmNextScan reserved1
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BOOL FAR CanLockBitmaps(void);
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UINT FAR GetBitmapType(void);
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LPVOID FAR LockBitmap(HBITMAP hbm);
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LPVOID FAR GetBitmap(HBITMAP hbm, LPVOID p, int cb);
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LPVOID FAR GetBitmapDIB(LPBITMAPINFOHEADER lpbi, LPVOID lpBits, LPVOID p, int cb);
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LPVOID FAR GetDIBBitmap(HBITMAP hbm, LPBITMAPINFOHEADER lpbi);
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LPVOID FAR GetPDevice(HDC hdc);
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void FAR TestSurfaceType(HDC hdc, int x, int y);
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UINT FAR GetSurfaceType(LPVOID lpBits);
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BOOL FAR MakeBitmapFlat(HBITMAP hbm);
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//void FAR BitmapXY(IBITMAP FAR *pbm, int x, int y);
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