sprint::gtl::TDC< tManagedDC > Class Template Reference

Inherited by sprint::gtl::CPaintDC, and sprint::gtl::CWindowDC.

List of all members.

Public Member Functions
	TDC (HDC hdc=NULL)
void	Attach (HDC hDC)
HDC	Detach ()
	operator HDC () const
bool	IsNull () const
CBrushHandle	GetCurrentBrush () const
CFontHandle	GetCurrentFont () const
CBitmapHandle	GetCurrentBitmap () const
void	SaveDC ()
	The SaveDC function saves the current state of the specified device context (DC) by copying data describing selected objects and graphic modes (such as the bitmap, brush, palette, font, pen, region, drawing mode, and mapping mode) to a context stack.
BOOL	RestoreDC (int nSavedDC)
	The RestoreDC function restores a device context (DC) to the specified state. The DC is restored by popping state information off a stack created by earlier calls to the SaveDC function.
bool	FillRect (const RECT &rc, HBRUSH hbr)
bool	FillRect (int x0, int y0, int x1, int y1, HBRUSH hbr)
bool	FrameRect (const RECT &rc, HBRUSH hbr)
bool	FrameRect (int x0, int y0, int x1, int y1, HBRUSH hbr)
bool	Rectangle (const RECT &rc)
bool	Rectangle (int x0, int y0, int x1, int y1)
bool	Ellipse (int x0, int y0, int x1, int y1)
bool	Circle (int x, int y, int r)
bool	MoveTo (int x, int y, LPPOINT lpPoint=NULL)
bool	MoveTo (POINT point, LPPOINT lpPointRet=NULL)
bool	LineTo (int x, int y)
bool	LineTo (POINT point)
bool	Line (POINT a, POINT b)
	Una linea da a a b.
bool	Line (int x0, int y0, int x1, int y1)
bool	Polygon (LPPOINT lpPoints, int nCount)
bool	Polyline (LPPOINT lpPoints, int nCount)
COLORREF	SetTextColor (COLORREF rgb)
COLORREF	SetTextColor (unsigned int r, unsigned int g, unsigned int b)
COLORREF	GetTextColor () const
COLORREF	SetBkColor (COLORREF crColor)
UINT	GetTextAlign () const
UINT	SetTextAlign (UINT nFlags)
int	SetTextJustification (int nBreakExtra, int nBreakCount)
int	GetTextCharacterExtra () const
int	SetTextCharacterExtra (int nCharExtra)
BOOL	DrawEdge (LPRECT lpRect, UINT nEdge, UINT nFlags)
BOOL	DrawFrameControl (const RECT &lpRect, UINT nType, UINT nState)
bool	TextOut (int x, int y, LPCSTR lpString, int nCount=-1)
bool	TextOut (int x, int y, const std::string &lpString)
BOOL	ExtTextOut (int x, int y, UINT nOptions, LPCRECT lpRect, LPCTSTR lpszString, UINT nCount=-1, LPINT lpDxWidths=NULL)
bool	DrawText (LPCSTR lpString, const RECT &rc, UINT uFormat)
bool	DrawText (const std::string &str, const RECT &rc, UINT uFormat)
bool	GetTextExtent (LPCSTR lpString, LPSIZE lpSize) const
bool	GetTextExtent (const std::string &str, LPSIZE lpSize) const
BOOL	GetTextExtent (LPCTSTR lpszString, int nCount, LPSIZE lpSize) const
SIZE	GetTextExtent (LPCTSTR lpszString, int nCount=-1) const
SIZE	GetTextExtent (const std::string &str) const
BOOL	GetTextExtentExPoint (LPCTSTR lpszString, int cchString, LPSIZE lpSize, int nMaxExtent, LPINT lpnFit=NULL, LPINT alpDx=NULL)
int	SetBkMode (int mode) const
HBITMAP	SelectBitmap (HBITMAP hbmp) const
	Imposta una bitmap come bitmap di default per questo context.
HBRUSH	SelectBrush (HBRUSH hbr) const
	Imposta un brush di disegno per questo context.
HFONT	SelectFont (HFONT hbr) const
	Imposta un font, come font di default per questo context.
HPEN	SelectPen (HPEN hpen) const
	Imposta una penna di disegno per questo context.
TDC< true >	CreateCompatibleDC () const
HBITMAP	CreateCompatibleBitmap (int nWidth, int nHeight)
	Crea una Bitmap compatibile con il DC corrente.
void	DeleteDC ()
	Forza il rilascio del DC.
bool	BitBlt (int nXDest, int nYDest, int nWidth, int nHeight, HDC hdcSrc, int nXSrc=0, int nYSrc=0, DWORD dwRop=SRCCOPY) const
	Esegue una copia di una immagine tra un DC e questo.
void	BitBlt (int x, int y, HBITMAP hbmp, DWORD dwRop=SRCCOPY) const
	Permette di disegnare una Bitmap in questo context in (x,y)
Public Attributes
HDC	m_hdc

template<bool tManagedDC>
class sprint::gtl::TDC< tManagedDC >

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Member Function Documentation

template<bool tManagedDC>

bool sprint::gtl::TDC< tManagedDC >::BitBlt	(	int	nXDest,
		int	nYDest,
		int	nWidth,
		int	nHeight,
		HDC	hdcSrc,
		int	nXSrc = 0,
		int	nYSrc = 0,
		DWORD	dwRop = SRCCOPY
	)		const

Esegue una copia di una immagine tra un DC e questo.

Parameters:

nXDest	x-coordinate of destination rectangle’s upper-left corner
nYDest	y-coordinate of destination rectangle’s upper-left corner
nWidth	width of destination rectangle
nHeight	height of destination rectangle
hdcSrc	handle to source device context
nXSrc	x-coordinate of source rectangle’s upper-left corner
nYSrc	y-coordinate of source rectangle’s upper-left corner
dwRop	raster operation code

template<bool tManagedDC>

TDC<true> sprint::gtl::TDC< tManagedDC >::CreateCompatibleDC

(

)

const

CreateCompatibleDC wrapper Crea un DC compatibile con il DC corrente

template<bool tManagedDC>

bool sprint::gtl::TDC< tManagedDC >::FillRect	(	const RECT &	rc,
		HBRUSH	hbr
	)

FillRect: fill a full box

 ps.FillRect(rc, (HBRUSH) ::GetStockObject(BLACK_BRUSH));

template<bool tManagedDC>

bool sprint::gtl::TDC< tManagedDC >::Polygon	(	LPPOINT	lpPoints,
		int	nCount
	)

The Polygon function draws a polygon consisting of two or more vertices connected by straight lines. The polygon is outlined by using the current pen and filled by using the current brush and polygon fill mode.

template<bool tManagedDC>

bool sprint::gtl::TDC< tManagedDC >::Polyline	(	LPPOINT	lpPoints,
		int	nCount
	)

The Polyline function draws a series of line segments by connecting the points in the specified array

template<bool tManagedDC>

int sprint::gtl::TDC< tManagedDC >::SetBkMode

(

int

mode

)

const

Set the paint mode (for TextOut and Rectangle)

Parameters:

mode	can be TRANSPARENT or OPAQUE

template<bool tManagedDC>

bool sprint::gtl::TDC< tManagedDC >::TextOut	(	int	x,
		int	y,
		LPCSTR	lpString,
		int	nCount = -1
	)

TextOut wrapper Disegna del testo con il font corrente in (x,y)

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The documentation for this class was generated from the following file:

• sprint/gtl/DC.h