atlgdi.h

WTL7.0所有头文件,需要的朋友可以成这里下载

	}

	HDC CreateCompatibleDC(HDC hDC = NULL)
	{
		ATLASSERT(m_hDC == NULL);
		m_hDC = ::CreateCompatibleDC(hDC);
		return m_hDC;
	}

	BOOL DeleteDC()
	{
		if(m_hDC == NULL)
			return FALSE;
		BOOL bRet = ::DeleteDC(m_hDC);
		if(bRet)
			m_hDC = NULL;
		return bRet;
	}

// Device-Context Functions
	int SaveDC()
	{
		ATLASSERT(m_hDC != NULL);
		return ::SaveDC(m_hDC);
	}

	BOOL RestoreDC(int nSavedDC)
	{
		ATLASSERT(m_hDC != NULL);
		return ::RestoreDC(m_hDC, nSavedDC);
	}

	int GetDeviceCaps(int nIndex) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetDeviceCaps(m_hDC, nIndex);
	}
	UINT SetBoundsRect(LPCRECT lpRectBounds, UINT flags)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetBoundsRect(m_hDC, lpRectBounds, flags);
	}
	UINT GetBoundsRect(LPRECT lpRectBounds, UINT flags) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetBoundsRect(m_hDC, lpRectBounds, flags);
	}
	BOOL ResetDC(const DEVMODE* lpDevMode)
	{
		ATLASSERT(m_hDC != NULL);
		return ::ResetDC(m_hDC, lpDevMode) != NULL;
	}

// Drawing-Tool Functions
	BOOL GetBrushOrg(LPPOINT lpPoint) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetBrushOrgEx(m_hDC, lpPoint);
	}
	BOOL SetBrushOrg(int x, int y, LPPOINT lpPoint = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetBrushOrgEx(m_hDC, x, y, lpPoint);
	}
	BOOL SetBrushOrg(POINT point, LPPOINT lpPointRet = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetBrushOrgEx(m_hDC, point.x, point.y, lpPointRet);
	}
	int EnumObjects(int nObjectType, int (CALLBACK* lpfn)(LPVOID, LPARAM), LPARAM lpData)
	{
		ATLASSERT(m_hDC != NULL);
#ifdef STRICT
		return ::EnumObjects(m_hDC, nObjectType, (GOBJENUMPROC)lpfn, lpData);
#else
		return ::EnumObjects(m_hDC, nObjectType, (GOBJENUMPROC)lpfn, (LPVOID)lpData);
#endif
	}

// Type-safe selection helpers
	HPEN SelectPen(HPEN hPen)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(hPen == NULL || ::GetObjectType(hPen) == OBJ_PEN || ::GetObjectType(hPen) == OBJ_EXTPEN);
		return (HPEN)::SelectObject(m_hDC, hPen);
	}
	HBRUSH SelectBrush(HBRUSH hBrush)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(hBrush == NULL || ::GetObjectType(hBrush) == OBJ_BRUSH);
		return (HBRUSH)::SelectObject(m_hDC, hBrush);
	}
	HFONT SelectFont(HFONT hFont)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(hFont == NULL || ::GetObjectType(hFont) == OBJ_FONT);
		return (HFONT)::SelectObject(m_hDC, hFont);
	}
	HBITMAP SelectBitmap(HBITMAP hBitmap)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(hBitmap == NULL || ::GetObjectType(hBitmap) == OBJ_BITMAP);
		return (HBITMAP)::SelectObject(m_hDC, hBitmap);
	}
	int SelectRgn(HRGN hRgn)       // special return for regions
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(hRgn == NULL || ::GetObjectType(hRgn) == OBJ_REGION);
		return PtrToInt(::SelectObject(m_hDC, hRgn));
	}
// Type-safe selection helpers for stock objects
	HPEN SelectStockPen(int nPen)
	{
		ATLASSERT(m_hDC != NULL);
#if (_WIN32_WINNT >= 0x0500)
		ATLASSERT(nPen == WHITE_PEN || nPen == BLACK_PEN || nPen == NULL_PEN || nPen == DC_PEN);
#else
		ATLASSERT(nPen == WHITE_PEN || nPen == BLACK_PEN || nPen == NULL_PEN);
#endif //!(_WIN32_WINNT >= 0x0500)
		return SelectPen((HPEN)::GetStockObject(nPen));
	}
	HBRUSH SelectStockBrush(int nBrush)
	{
#if (_WIN32_WINNT >= 0x0500)
		ATLASSERT((nBrush >= WHITE_BRUSH && nBrush <= HOLLOW_BRUSH) || nBrush == DC_BRUSH);
#else
		ATLASSERT(nBrush >= WHITE_BRUSH && nBrush <= HOLLOW_BRUSH);
#endif //!(_WIN32_WINNT >= 0x0500)
		return SelectBrush((HBRUSH)::GetStockObject(nBrush));
	}
	HFONT SelectStockFont(int nFont)
	{
		ATLASSERT((nFont >= OEM_FIXED_FONT && nFont <= SYSTEM_FIXED_FONT) || nFont == DEFAULT_GUI_FONT);
		return SelectFont((HFONT)::GetStockObject(nFont));
	}
	HPALETTE SelectStockPalette(int nPalette, BOOL bForceBackground)
	{
		ATLASSERT(nPalette == DEFAULT_PALETTE); // the only one supported
		return SelectPalette((HPALETTE)::GetStockObject(nPalette), bForceBackground);
	}

// Color and Color Palette Functions
	COLORREF GetNearestColor(COLORREF crColor) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetNearestColor(m_hDC, crColor);
	}
	HPALETTE SelectPalette(HPALETTE hPalette, BOOL bForceBackground)
	{
		ATLASSERT(m_hDC != NULL);

		return ::SelectPalette(m_hDC, hPalette, bForceBackground);
	}
	UINT RealizePalette()
	{
		ATLASSERT(m_hDC != NULL);
		return ::RealizePalette(m_hDC);
	}
	void UpdateColors()
	{
		ATLASSERT(m_hDC != NULL);
		::UpdateColors(m_hDC);
	}

// Drawing-Attribute Functions
	COLORREF GetBkColor() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetBkColor(m_hDC);
	}
	int GetBkMode() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetBkMode(m_hDC);
	}
	int GetPolyFillMode() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetPolyFillMode(m_hDC);
	}
	int GetROP2() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetROP2(m_hDC);
	}
	int GetStretchBltMode() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetStretchBltMode(m_hDC);
	}
	COLORREF GetTextColor() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetTextColor(m_hDC);
	}

	COLORREF SetBkColor(COLORREF crColor)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetBkColor(m_hDC, crColor);
	}
	int SetBkMode(int nBkMode)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetBkMode(m_hDC, nBkMode);
	}
	int SetPolyFillMode(int nPolyFillMode)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetPolyFillMode(m_hDC, nPolyFillMode);
	}
	int SetROP2(int nDrawMode)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetROP2(m_hDC, nDrawMode);
	}
	int SetStretchBltMode(int nStretchMode)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetStretchBltMode(m_hDC, nStretchMode);
	}
	COLORREF SetTextColor(COLORREF crColor)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetTextColor(m_hDC, crColor);
	}

	BOOL GetColorAdjustment(LPCOLORADJUSTMENT lpColorAdjust) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetColorAdjustment(m_hDC, lpColorAdjust);
	}
	BOOL SetColorAdjustment(const COLORADJUSTMENT* lpColorAdjust)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetColorAdjustment(m_hDC, lpColorAdjust);
	}

// Mapping Functions
	int GetMapMode() const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetMapMode(m_hDC);
	}
	BOOL GetViewportOrg(LPPOINT lpPoint) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetViewportOrgEx(m_hDC, lpPoint);
	}
	int SetMapMode(int nMapMode)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetMapMode(m_hDC, nMapMode);
	}
	// Viewport Origin
	BOOL SetViewportOrg(int x, int y, LPPOINT lpPoint = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetViewportOrgEx(m_hDC, x, y, lpPoint);
	}
	BOOL SetViewportOrg(POINT point, LPPOINT lpPointRet = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return SetViewportOrg(point.x, point.y, lpPointRet);
	}
	BOOL OffsetViewportOrg(int nWidth, int nHeight, LPPOINT lpPoint = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::OffsetViewportOrgEx(m_hDC, nWidth, nHeight, lpPoint);
	}

	// Viewport Extent
	BOOL GetViewportExt(LPSIZE lpSize) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetViewportExtEx(m_hDC, lpSize);
	}
	BOOL SetViewportExt(int x, int y, LPSIZE lpSize = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetViewportExtEx(m_hDC, x, y, lpSize);
	}
	BOOL SetViewportExt(SIZE size, LPSIZE lpSizeRet = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return SetViewportExt(size.cx, size.cy, lpSizeRet);
	}
	BOOL ScaleViewportExt(int xNum, int xDenom, int yNum, int yDenom, LPSIZE lpSize = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::ScaleViewportExtEx(m_hDC, xNum, xDenom, yNum, yDenom, lpSize);
	}

	// Window Origin
	BOOL GetWindowOrg(LPPOINT lpPoint) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetWindowOrgEx(m_hDC, lpPoint);
	}
	BOOL SetWindowOrg(int x, int y, LPPOINT lpPoint = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetWindowOrgEx(m_hDC, x, y, lpPoint);
	}
	BOOL SetWindowOrg(POINT point, LPPOINT lpPointRet = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return SetWindowOrg(point.x, point.y, lpPointRet);
	}
	BOOL OffsetWindowOrg(int nWidth, int nHeight, LPPOINT lpPoint = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::OffsetWindowOrgEx(m_hDC, nWidth, nHeight, lpPoint);
	}

	// Window extent
	BOOL GetWindowExt(LPSIZE lpSize) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetWindowExtEx(m_hDC, lpSize);
	}
	BOOL SetWindowExt(int x, int y, LPSIZE lpSize = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::SetWindowExtEx(m_hDC, x, y, lpSize);
	}
	BOOL SetWindowExt(SIZE size, LPSIZE lpSizeRet)
	{
		ATLASSERT(m_hDC != NULL);
		return SetWindowExt(size.cx, size.cy, lpSizeRet);
	}
	BOOL ScaleWindowExt(int xNum, int xDenom, int yNum, int yDenom, LPSIZE lpSize = NULL)
	{
		ATLASSERT(m_hDC != NULL);
		return ::ScaleWindowExtEx(m_hDC, xNum, xDenom, yNum, yDenom, lpSize);
	}

// Coordinate Functions
	BOOL DPtoLP(LPPOINT lpPoints, int nCount = 1) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::DPtoLP(m_hDC, lpPoints, nCount);
	}
	BOOL DPtoLP(LPRECT lpRect) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::DPtoLP(m_hDC, (LPPOINT)lpRect, 2);
	}
	BOOL DPtoLP(LPSIZE lpSize) const
	{
		SIZE sizeWinExt;
		if(!GetWindowExt(&sizeWinExt))
			return FALSE;
		SIZE sizeVpExt;
		if(!GetViewportExt(&sizeVpExt))
			return FALSE;
		lpSize->cx = MulDiv(lpSize->cx, abs(sizeWinExt.cx), abs(sizeVpExt.cx));
		lpSize->cy = MulDiv(lpSize->cy, abs(sizeWinExt.cy), abs(sizeVpExt.cy));
		return TRUE;
	}
	BOOL LPtoDP(LPPOINT lpPoints, int nCount = 1) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::LPtoDP(m_hDC, lpPoints, nCount);
	}
	BOOL LPtoDP(LPRECT lpRect) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::LPtoDP(m_hDC, (LPPOINT)lpRect, 2);
	}
	BOOL LPtoDP(LPSIZE lpSize) const
	{
		SIZE sizeWinExt;
		if(!GetWindowExt(&sizeWinExt))
			return FALSE;
		SIZE sizeVpExt;
		if(!GetViewportExt(&sizeVpExt))
			return FALSE;
		lpSize->cx = ::MulDiv(lpSize->cx, abs(sizeVpExt.cx), abs(sizeWinExt.cx));
		lpSize->cy = ::MulDiv(lpSize->cy, abs(sizeVpExt.cy), abs(sizeWinExt.cy));
		return TRUE;
	}

// Special Coordinate Functions (useful for dealing with metafiles and OLE)
	#define HIMETRIC_INCH   2540    // HIMETRIC units per inch

	void DPtoHIMETRIC(LPSIZE lpSize) const
	{
		ATLASSERT(m_hDC != NULL);
		int nMapMode;
		if((nMapMode = GetMapMode()) < MM_ISOTROPIC && nMapMode != MM_TEXT)
		{
			// when using a constrained map mode, map against physical inch
			((CDCHandle*)this)->SetMapMode(MM_HIMETRIC);
			DPtoLP(lpSize);
			((CDCHandle*)this)->SetMapMode(nMapMode);
		}
		else
		{
			// map against logical inch for non-constrained mapping modes
			int cxPerInch = GetDeviceCaps(LOGPIXELSX);
			int cyPerInch = GetDeviceCaps(LOGPIXELSY);
			ATLASSERT(cxPerInch != 0 && cyPerInch != 0);
			lpSize->cx = MulDiv(lpSize->cx, HIMETRIC_INCH, cxPerInch);
			lpSize->cy = MulDiv(lpSize->cy, HIMETRIC_INCH, cyPerInch);
		}
	}

	void HIMETRICtoDP(LPSIZE lpSize) const
	{
		ATLASSERT(m_hDC != NULL);
		int nMapMode;
		if((nMapMode = GetMapMode()) < MM_ISOTROPIC && nMapMode != MM_TEXT)
		{
			// when using a constrained map mode, map against physical inch
			((CDCHandle*)this)->SetMapMode(MM_HIMETRIC);
			LPtoDP(lpSize);
			((CDCHandle*)this)->SetMapMode(nMapMode);
		}
		else
		{
			// map against logical inch for non-constrained mapping modes
			int cxPerInch = GetDeviceCaps(LOGPIXELSX);
			int cyPerInch = GetDeviceCaps(LOGPIXELSY);
			ATLASSERT(cxPerInch != 0 && cyPerInch != 0);
			lpSize->cx = MulDiv(lpSize->cx, cxPerInch, HIMETRIC_INCH);
			lpSize->cy = MulDiv(lpSize->cy, cyPerInch, HIMETRIC_INCH);
		}
	}

	void LPtoHIMETRIC(LPSIZE lpSize) const
	{
		LPtoDP(lpSize);
		DPtoHIMETRIC(lpSize);
	}

	void HIMETRICtoLP(LPSIZE lpSize) const
	{
		HIMETRICtoDP(lpSize);
		DPtoLP(lpSize);
	}

// Region Functions
	BOOL FillRgn(HRGN hRgn, HBRUSH hBrush)
	{
		ATLASSERT(m_hDC != NULL);
		return ::FillRgn(m_hDC, hRgn, hBrush);
	}
	BOOL FrameRgn(HRGN hRgn, HBRUSH hBrush, int nWidth, int nHeight)
	{
		ATLASSERT(m_hDC != NULL);
		return ::FrameRgn(m_hDC, hRgn, hBrush, nWidth, nHeight);
	}
	BOOL InvertRgn(HRGN hRgn)
	{
		ATLASSERT(m_hDC != NULL);
		return ::InvertRgn(m_hDC, hRgn);
	}
	BOOL PaintRgn(HRGN hRgn)
	{
		ATLASSERT(m_hDC != NULL);
		return ::PaintRgn(m_hDC, hRgn);
	}

// Clipping Functions
	int GetClipBox(LPRECT lpRect) const
	{
		ATLASSERT(m_hDC != NULL);
		return ::GetClipBox(m_hDC, lpRect);
	}
	BOOL PtVisible(int x, int y) const
	{
		ATLASSERT(m_hDC != NULL);