DC Class Reference

Detailed Description

Device context (DC) wrapper.

Public Member Functions
	DC ()
	DC (HDC hDC)
virtual	~DC ()
void	DrawLine (UINT iX1, UINT iY1, UINT iX2, UINT iY2, COLORREF clrColor)
void	MoveTo (UINT iX, UINT iY)
void	LineTo (UINT iX, UINT iY, COLORREF clrColor)
void	LineTo (UINT iX, UINT iY)
HFONT	CreateAndSelectFont (const TCHAR *pszFace, UINT iSize, INT iWeight=FW_NORMAL)
void	CreateCompatible (HDC hDC)
void	Delete ()
void	ReleaseDC (HWND hWnd)
int	DrawText (const char *pszString, RECT *rcBounds, UINT iFormat=DT_LEFT|DT_END_ELLIPSIS)
BOOL	TextOut (const TCHAR *pszString, UINT iX, UINT iY)
COLORREF	GetPixel (UINT iX, UINT iY)
BOOL	SetPixel (UINT iX, UINT iY, COLORREF clrColor)
HDC	GetDC () const
int	FillRect (const RECT &rc, HBRUSH hBrush)
BOOL	DrawFrameControl (RECT *pRect, UINT iType, UINT iState)
HGDIOBJ	SelectObject (HGDIOBJ hObj)
int	SetBkMode (INT iMode)
COLORREF	SetTextColor (COLORREF clrColor)
COLORREF	SetBkColor (COLORREF clrColor)
BOOL	Ellipse (int iLeftRect, int iTopRect, int iRightRect, int iBottomRect)
tBool	StretchBlitToDC (int bmp_w, int bmp_h, int bmp_bpp, BYTE *bmp_pixels, int src_x, int src_y, int src_w, int src_h, int dest_x, int dest_y, int dest_w, int dest_h)
tBool	BlitToDC (int bmp_w, int bmp_h, int bmp_bpp, BYTE *bmp_pixels, int src_x, int src_y, int dest_x, int dest_y, int w, int h)

Static Public Member Functions
static tBool	FillBitmapInfo (BITMAPINFOHEADER *bi, int w, int h, int bpp)

Protected Attributes
BOOL	mbReleaseDC
HDC	mhDC

Constructor & Destructor Documentation

DC

(

)

DC

(

HDC

hDC

)

virtual ~DC ( )

virtual

Member Function Documentation

void DrawLine	(	UINT	iX1,
		UINT	iY1,
		UINT	iX2,
		UINT	iY2,
		COLORREF	clrColor
	)

void MoveTo	(	UINT	iX,
		UINT	iY
	)

void LineTo	(	UINT	iX,
		UINT	iY,
		COLORREF	clrColor
	)

void LineTo	(	UINT	iX,
		UINT	iY
	)

HFONT CreateAndSelectFont	(	const TCHAR *	pszFace,
		UINT	iSize,
		INT	iWeight = FW_NORMAL
	)

Remarks

Caller is responsible for deleting font

void CreateCompatible

(

HDC

hDC

)

void Delete

(

)

void ReleaseDC

(

HWND

hWnd

)

int DrawText	(	const char *	pszString,
		RECT *	rcBounds,
		UINT	iFormat = DT_LEFT | DT_END_ELLIPSIS
	)

BOOL TextOut	(	const TCHAR *	pszString,
		UINT	iX,
		UINT	iY
	)

COLORREF GetPixel	(	UINT	iX,
		UINT	iY
	)

BOOL SetPixel	(	UINT	iX,
		UINT	iY,
		COLORREF	clrColor
	)

HDC GetDC

(

)

const

int FillRect	(	const RECT &	rc,
		HBRUSH	hBrush
	)

BOOL DrawFrameControl	(	RECT *	pRect,
		UINT	iType,
		UINT	iState
	)

HGDIOBJ SelectObject

(

HGDIOBJ

hObj

)

int SetBkMode

(

INT

iMode

)

COLORREF SetTextColor

(

COLORREF

clrColor

)

COLORREF SetBkColor

(

COLORREF

clrColor

)

BOOL Ellipse	(	int	iLeftRect,
		int	iTopRect,
		int	iRightRect,
		int	iBottomRect
	)

static tBool FillBitmapInfo ( BITMAPINFOHEADER *  bi, int  w, int  h, int  bpp  )

static

tBool StretchBlitToDC	(	int	bmp_w,
		int	bmp_h,
		int	bmp_bpp,
		BYTE *	bmp_pixels,
		int	src_x,
		int	src_y,
		int	src_w,
		int	src_h,
		int	dest_x,
		int	dest_y,
		int	dest_w,
		int	dest_h
	)

tBool BlitToDC	(	int	bmp_w,
		int	bmp_h,
		int	bmp_bpp,
		BYTE *	bmp_pixels,
		int	src_x,
		int	src_y,
		int	dest_x,
		int	dest_y,
		int	w,
		int	h
	)

Member Data Documentation

BOOL mbReleaseDC

protected

HDC mhDC

protected