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DIBAPI.H

00001 #ifndef DIB_API
00002 #define DIB_API
00003 
00004 #include "dibclass.h"
00005 
00006 // LOGPALETTE's version number.
00007 #define PALVERSION 0x300
00008 
00009 // WIDTHBYTES takes # of bits in a scan line and rounds up to nearest
00010 //  word.
00011 #define WIDTHBYTES(bits)      (((bits) + 31) / 32 * 4)
00012 
00013 // Given a pointer to a DIB header, return TRUE if is a Windows 3.x
00014 //  DIB, false if otherwise (PM style DIB).
00015 #define IS_WIN3x_DIB(lpbi)  ((BOOL)((*(LPDWORD) (lpbi)) == sizeof (BITMAPINFOHEADER)))
00016 
00017 // Given a pointer to a DIB header, return TRUE if is an OS/2 PM
00018 //  DIB, false if otherwise (Windows 3.x style DIB).
00019 #define IS_OS2PM_DIB(lpbi)  ((BOOL)((*(LPDWORD) (lpbi)) == sizeof (BITMAPCOREHEADER)))
00020 
00021 // Public Functions
00022 extern WORD     DIBNumColors(LPSTR lpbi);
00023 extern HPALETTE RealizeDIBPalette(HDC hDC, HANDLE hDIB);
00024 extern LPSTR    FindDIBBits(LPSTR lpbi);
00025 extern WORD     PaletteSize(LPSTR lpbi);
00026 extern HPALETTE CreateDIBPalette(HANDLE hDIB);
00027 extern DWORD    DIBHeight(LPSTR lpDIB);
00028 extern DWORD    DIBWidth(LPSTR lpDIB);
00029 
00030 // DIBBlt()
00031 BOOL DIBBlt(HDC  hDC,
00032                                 int  xDst,
00033                                 int  yDst,
00034                                 int  nWidth,
00035                                 int  nHeight,
00036                                 HANDLE hDIB,
00037                                 int  xSrc,
00038                                 int  ySrc,
00039                                 DWORD dwROP);
00040 
00041 // PaintDIBInBands()
00042 void PaintDIBInBands(HDC hDC,
00043                                                         HANDLE hDIB,
00044                                                         int nDIBWidth,
00045                                                         int nDIBHeight,
00046                                                         int nBandHeight);
00047 
00048 // DIBToDDB()
00049 HBITMAP DIBToDDB(HANDLE hDIB,
00050                                                 HPALETTE hPal);
00051 
00052 BOOL AddDIBToListBox(HWND hList,
00053                                                         LPSTR myStr,
00054                                                         DIB * pBmp);
00055 
00056 void RemoveListBoxDIBs(HWND hList);
00057 
00058 #endif

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