47 lines
2.4 KiB
C
47 lines
2.4 KiB
C
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/*----------------------------------------------------------------------------*\
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| Routines for dealing with Device independent bitmaps |
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| History: |
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| 06/23/89 toddla Created |
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\*----------------------------------------------------------------------------*/
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HANDLE OpenDIB(LPTSTR szFile, HFILE fh);
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BOOL WriteDIB(LPTSTR szFile, HFILE fh, HANDLE hdib);
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UINT PaletteSize(VOID FAR * pv);
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WORD DibNumColors(VOID FAR * pv);
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HPALETTE CreateDibPalette(HANDLE hdib);
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HPALETTE CreateBIPalette(LPBITMAPINFOHEADER lpbi);
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HPALETTE CreateExplicitPalette(void);
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HPALETTE CreateColorPalette(void);
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HANDLE DibFromBitmap(HBITMAP hbm, DWORD biStyle, WORD biBits, HPALETTE hpal, UINT wUsage);
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HANDLE DibFromDib(HANDLE hdib, DWORD biStyle, WORD biBits, HPALETTE hpal, UINT wUsage);
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HBITMAP BitmapFromDib(HANDLE hdib, HPALETTE hpal, UINT wUsage);
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BOOL SetDibUsage(HANDLE hdib, HPALETTE hpal,UINT wUsage);
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BOOL DibInfo(LPBITMAPINFOHEADER lpbiSource, LPBITMAPINFOHEADER lpbiTarget);
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HANDLE ReadDibBitmapInfo(HFILE fh);
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BOOL SetPalFlags(HPALETTE hpal, int iIndex, int cntEntries, UINT wFlags);
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BOOL DrawBitmap(HDC hdc, int x, int y, HBITMAP hbm, DWORD rop);
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BOOL StretchBitmap(HDC hdc, int x, int y, int dx, int dy, HBITMAP hbm, int x0, int y0, int dx0, int dy0, DWORD rop);
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BOOL DibBlt(HDC hdc, int x0, int y0, int dx, int dy, HANDLE hdib, int x1, int y1, LONG rop, UINT wUsage);
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BOOL StretchDibBlt(HDC hdc, int x, int y, int dx, int dy, HANDLE hdib, int x0, int y0, int dx0, int dy0, LONG rop, UINT wUsage);
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LPVOID DibLock(HANDLE hdib,int x, int y);
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VOID DibUnlock(HANDLE hdib);
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LPVOID DibXY(LPBITMAPINFOHEADER lpbi,int x, int y);
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HANDLE CreateDib(WORD bits, int dx, int dy);
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#define BFT_ICON 0x4349 /* 'IC' */
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#define BFT_BITMAP 0x4d42 /* 'BM' */
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#define BFT_CURSOR 0x5450 /* 'PT' */
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#define ISDIB(bft) ((bft) == BFT_BITMAP)
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#define ALIGNULONG(i) ((i+3)/4*4) /* ULONG aligned ! */
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#define WIDTHBYTES(i) ((i+31)/32*4) /* ULONG aligned ! */
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#define DIBWIDTHBYTES(bi) (int)WIDTHBYTES((int)(bi).biWidth * (int)(bi).biBitCount)
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#define PALVERSION 0x300
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#define MAXPALETTE 256
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