Desktop/FinalOpenEaagles/FinalOpenEaagles/basicGL/dib.h File Reference

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Defines
#define	BOUND(x, min, max)   ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
#define	SWAP(x, y)   ((x)^=(y)^=(x)^=(y))
#define	StartWait()   hcurSave = SetCursor(LoadCursor(NULL, IDC_WAIT))
#define	EndWait()   SetCursor(hcurSave)
#define	NEW_DIB_FORMAT(lpbih)   (lpbih->biSize != sizeof(BITMAPCOREHEADER))
#define	ALIGNULONG(i)   ((((i)+3) >> 2) << 2)
#define	WIDTHBYTES(i)   ((((i)+31) >> 5) << 2)
#define	BYTESPERLINE(Width, BPP)   ((WORD)((((DWORD)(Width) * (DWORD)(BPP) + 31) >> 5)) << 2)
#define	RAISE_AN_EXCEPTION()   RaiseException(0xE0000001, 0, 0, 0)
#define	MAKE565WORD(r, g, b)   ((((WORD)(r) >> 3) << 11) | (((WORD)(g) >> 2) << 5) | ((WORD)(b) >> 3))
#define	MAXPALETTE   256
#define	BFT_ICON   0x4349
#define	BFT_BITMAP   0x4d42
#define	BFT_CURSOR   0x5450
#define	ISDIB(bft)   ((bft) == BFT_BITMAP)
#define	SIZEOF_BITMAPFILEHEADER_PACKED
#define	PALVERSION   0x300
#define	MAXPALETTE   256
Functions
HGLOBAL	GlobalFreeDIB (HGLOBAL hDIB)
HANDLE	OpenDIB (LPSTR szFile)
BOOL	WriteDIB (LPSTR, HANDLE)
BOOL	WriteDIBEx (LPSTR, HANDLE, WORD, DWORD)
WORD	ColorTableSize (LPVOID)
WORD	DIBNumColors (LPVOID)
HPALETTE	CreateOptimizedPalette (LPBITMAPINFOHEADER, LPDWORD, LPVOID)
HPALETTE	CreateDIBPalette (HANDLE)
HPALETTE	CreateBIPalette (LPBITMAPINFOHEADER)
HANDLE	DIBFromBitmap (HBITMAP, DWORD, WORD, HPALETTE)
HBITMAP	BitmapFromDIB (HANDLE, HPALETTE)
BOOL	DIBBlt (HDC, INT, INT, INT, INT, HANDLE, INT, INT, LONG)
BOOL	StretchDIBBlt (HDC, INT, INT, INT, INT, HANDLE, INT, INT, INT, INT, LONG)
BOOL	DIBInfo (HANDLE hdib, LPBITMAPINFOHEADER)
HANDLE	ReadDIBBitmapInfo (INT)
BOOL	DrawBitmap (HDC, INT, INT, HBITMAP, DWORD)
VOID	ReadPackedFileHeader (HFILE, LPBITMAPFILEHEADER, LPDWORD)
VOID	WritePackedFileHeader (HFILE, LPBITMAPFILEHEADER)
HANDLE	ChangeDIBFormat (HANDLE, WORD, DWORD)
BOOL	ChangeDIBPalette (HANDLE, HPALETTE)
HANDLE	CopyDIB (HANDLE)
HBITMAP	CopyBitmap (HBITMAP)
HBITMAP	CropBitmap (HBITMAP, LPRECT)
BOOL	CopyDIBData (HANDLE, HANDLE)
HANDLE	GetDIBFromClipboard (HWND)
BOOL	GetDIBResolution (HANDLE, LPLONG, LPLONG)
DWORD	GetDIBCompression (HANDLE)
WORD	GetDIBBitCount (HANDLE)
HPALETTE	CreateDIBPaletteEx (HANDLE, BYTE)
DWORD	GetDIBColorUsed (HANDLE)
BOOL	GetDIBPointers (HANDLE, LPVOID *, LPVOID *, LPVOID *)
HANDLE	CreateRGBDIB (DWORD, DWORD, WORD, DWORD)
HPALETTE	CreatePaletteFromRGBQUAD (LPRGBQUAD, WORD)
WORD	CreateRGBQUADFromPalette (LPRGBQUAD, HPALETTE)
int	PalEntriesOnDevice (HDC)
HPALETTE	GetSystemPalette ()
HPALETTE	CreateSpectrumPalette ()
HPALETTE	CopyPalette (HPALETTE)
HPALETTE	CopyPaletteEx (HPALETTE, BYTE)
HPALETTE	CreateIdentityPalette (LPRGBQUAD, int)
void	ClearSystemPalette (void)

---

Define Documentation

#define ALIGNULONG

(

i

)

((((i)+3) >> 2) << 2)

Macro to align given value to the closest DWORD (unsigned long).

#define BFT_BITMAP   0x4d42

Header signature for resource 'BM'.

#define BFT_CURSOR   0x5450

Header signature for resource 'PT'.

#define BFT_ICON   0x4349

Header signature for resource 'IC'.

#define BOUND	(	x,
		min,
		max		)	((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))

Macro to restrict a given value to an upper or lower boundary value.

#define BYTESPERLINE	(	Width,
		BPP		)	((WORD)((((DWORD)(Width) * (DWORD)(BPP) + 31) >> 5)) << 2)

Macro to determine the number of bytes in a DWORD aligned DIB scanline */.

 

#define EndWait

(

)

SetCursor(hcurSave)

Macros to remove hourglass cursor for lengthy operations.

#define ISDIB

(

bft

)

((bft) == BFT_BITMAP)

macro to determine if resource is a DIB

#define MAKE565WORD	(	r,
		g,
		b		)	((((WORD)(r) >> 3) << 11) | (((WORD)(g) >> 2) << 5) | ((WORD)(b) >> 3))

#define MAXPALETTE   256

Maximum number of supported palette entries.

#define MAXPALETTE   256

Maximum number of supported palette entries.

#define NEW_DIB_FORMAT

(

lpbih

)

(lpbih->biSize != sizeof(BITMAPCOREHEADER))

#define PALVERSION   0x300

 

#define RAISE_AN_EXCEPTION

(

)

RaiseException(0xE0000001, 0, 0, 0)

Raise a generic exception so that our handler gets called */.

#define SIZEOF_BITMAPFILEHEADER_PACKED

Value:

(   \
    sizeof(WORD) +      /* bfType      */   \
    sizeof(DWORD) +     /* bfSize      */   \
    sizeof(WORD) +      /* bfReserved1 */   \
    sizeof(WORD) +      /* bfReserved2 */   \
    sizeof(DWORD))

 

#define StartWait

(

)

hcurSave = SetCursor(LoadCursor(NULL, IDC_WAIT))

Macros to display hourglass cursor for lengthy operations.

#define SWAP	(	x,
		y		)	((x)^=(y)^=(x)^=(y))

Macro to swap two values.

#define WIDTHBYTES

(

i

)

((((i)+31) >> 5) << 2)

Macro to determine to round off the given value to the closest byte */.

---

Function Documentation

HBITMAP BitmapFromDIB	(	HANDLE	,
		HPALETTE
	)

HANDLE ChangeDIBFormat	(	HANDLE	,
		WORD	,
		DWORD
	)

BOOL ChangeDIBPalette	(	HANDLE	,
		HPALETTE
	)

void ClearSystemPalette

(

void

)

WORD ColorTableSize

(

LPVOID

)

HBITMAP CopyBitmap

(

HBITMAP

)

HANDLE CopyDIB

(

HANDLE

)

BOOL CopyDIBData	(	HANDLE	,
		HANDLE
	)

HPALETTE CopyPalette

(

HPALETTE

)

HPALETTE CopyPaletteEx	(	HPALETTE	,
		BYTE
	)

HPALETTE CreateBIPalette

(

LPBITMAPINFOHEADER

)

HPALETTE CreateDIBPalette

(

HANDLE

)

HPALETTE CreateDIBPaletteEx	(	HANDLE	,
		BYTE
	)

HPALETTE CreateIdentityPalette	(	LPRGBQUAD	,
		int
	)

HPALETTE CreateOptimizedPalette	(	LPBITMAPINFOHEADER	,
		LPDWORD	,
		LPVOID
	)

HPALETTE CreatePaletteFromRGBQUAD	(	LPRGBQUAD	,
		WORD
	)

HANDLE CreateRGBDIB	(	DWORD	,
		DWORD	,
		WORD	,
		DWORD
	)

WORD CreateRGBQUADFromPalette	(	LPRGBQUAD	,
		HPALETTE
	)

HPALETTE CreateSpectrumPalette

(

)

HBITMAP CropBitmap	(	HBITMAP	,
		LPRECT
	)

BOOL DIBBlt	(	HDC	,
		INT	,
		INT	,
		INT	,
		INT	,
		HANDLE	,
		INT	,
		INT	,
		LONG
	)

HANDLE DIBFromBitmap	(	HBITMAP	,
		DWORD	,
		WORD	,
		HPALETTE
	)

BOOL DIBInfo	(	HANDLE	hdib,
		LPBITMAPINFOHEADER
	)

WORD DIBNumColors

(

LPVOID

)

BOOL DrawBitmap	(	HDC	,
		INT	,
		INT	,
		HBITMAP	,
		DWORD
	)

WORD GetDIBBitCount

(

HANDLE

)

DWORD GetDIBColorUsed

(

HANDLE

)

DWORD GetDIBCompression

(

HANDLE

)

HANDLE GetDIBFromClipboard

(

HWND

)

BOOL GetDIBPointers	(	HANDLE	,
		LPVOID *	,
		LPVOID *	,
		LPVOID *
	)

BOOL GetDIBResolution	(	HANDLE	,
		LPLONG	,
		LPLONG
	)

HPALETTE GetSystemPalette

(

)

HGLOBAL GlobalFreeDIB

(

HGLOBAL

hDIB

)

HANDLE OpenDIB

(

LPSTR

szFile

)

int PalEntriesOnDevice

(

HDC

)

HANDLE ReadDIBBitmapInfo

(

INT

)

VOID ReadPackedFileHeader	(	HFILE	,
		LPBITMAPFILEHEADER	,
		LPDWORD
	)

BOOL StretchDIBBlt	(	HDC	,
		INT	,
		INT	,
		INT	,
		INT	,
		HANDLE	,
		INT	,
		INT	,
		INT	,
		INT	,
		LONG
	)

BOOL WriteDIB	(	LPSTR	,
		HANDLE
	)

BOOL WriteDIBEx	(	LPSTR	,
		HANDLE	,
		WORD	,
		DWORD
	)

VOID WritePackedFileHeader	(	HFILE	,
		LPBITMAPFILEHEADER
	)

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