windows-server-2003/public/sdk/inc/atl21/atlgdi.h

// This is a part of the Active Template Library.
// Copyright (C) 1996-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Active Template Library Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Active Template Library product.

#ifndef __ATLGDI_H__
#define __ATLGDI_H__

#ifndef __cplusplus
    #error ATL requires C++ compilation (use a .cpp suffix)
#endif

#ifndef __ATLBASE_H__
    #error atlgdi.h requires atlbase.h to be included first
#endif

#include <commctrl.h>


#ifdef UNDER_CE

#ifdef TrackPopupMenu
#undef TrackPopupMenu
#endif //TrackPopupMenu

//REVIEW
BOOL IsMenu(HMENU hMenu)
{
    return (hMenu != NULL);
}

#endif //UNDER_CE


namespace ATL
{

/////////////////////////////////////////////////////////////////////////////
// Forward declarations

class CDC;
class CPaintDC;
class CClientDC;
class CWindowDC;
class CMenu;
class CPen;
class CBrush;
class CFont;
class CBitmap;
class CPalette;
class CRgn;

/////////////////////////////////////////////////////////////////////////////
// CDC - The device context class

class CDC
{
public:

// Attributes
    HDC m_hDC;

    BOOL m_bAutoRestore;

    HPEN m_hOriginalPen;
    HBRUSH m_hOriginalBrush;
//  HPALETTE m_hOriginalPalette;
    HFONT m_hOriginalFont;
    HBITMAP m_hOriginalBitmap;

    void RestoreAllObjects()
    {
        if(m_hOriginalPen != NULL)
        {
#ifndef UNDER_CE
            ATLASSERT(::GetObjectType(m_hOriginalPen) == OBJ_PEN || ::GetObjectType(m_hOriginalPen) == OBJ_EXTPEN);
#else // CE specific
            ATLASSERT(::GetObjectType(m_hOriginalPen) == OBJ_PEN);
#endif //!UNDER_CE
            ::SelectObject(m_hDC, m_hOriginalPen);
            m_hOriginalPen = NULL;
        }
        if(m_hOriginalBrush != NULL)
        {
            ATLASSERT(::GetObjectType(m_hOriginalBrush) == OBJ_BRUSH);
            ::SelectObject(m_hDC, m_hOriginalBrush);
            m_hOriginalBrush = NULL;
        }
//      if(m_hOriginalPalette != NULL)
//      {
//          ATLASSERT(::GetObjectType(m_hOriginalPalette) == OBJ_PAL);
//          ::SelectPalette(m_hDC, m_hOriginalPalette, FALSE);
//          m_hOriginalPalette = NULL;
//      }
        if(m_hOriginalFont != NULL)
        {
            ATLASSERT(::GetObjectType(m_hOriginalFont) == OBJ_FONT);
            ::SelectObject(m_hDC, m_hOriginalFont);
            m_hOriginalFont = NULL;
        }
        if(m_hOriginalBitmap != NULL)
        {
            ATLASSERT(::GetObjectType(m_hOriginalBitmap) == OBJ_BITMAP);
            ::SelectObject(m_hDC, m_hOriginalBitmap);
            m_hOriginalBitmap = NULL;
        }
    }

    CDC(HDC hDC = NULL, BOOL bAutoRestore = TRUE) : m_hDC(hDC), m_bAutoRestore(bAutoRestore),
        m_hOriginalPen(NULL), m_hOriginalBrush(NULL), m_hOriginalFont(NULL), m_hOriginalBitmap(NULL)
    {
    }

    ~CDC()
    {
        if(m_hDC != NULL)
        {
            if(m_bAutoRestore)
                RestoreAllObjects();
            ::DeleteDC(Detach());
        }
    }

    CDC& operator=(HDC hDC)
    {
        m_hDC = hDC;
        return *this;
    }

    void Attach(HDC hDC)
    {
        m_hDC = hDC;
    }

    HDC Detach()
    {
        HDC hDC = m_hDC;
        m_hDC = NULL;
        return hDC;
    }

    operator HDC() const { return m_hDC; }

#ifndef UNDER_CE
    HWND WindowFromDC() const
    {
        ATLASSERT(m_hDC != NULL);
        return ::WindowFromDC(m_hDC);
    }
#endif //!UNDER_CE

    HPEN GetCurrentPen() const
    {
        ATLASSERT(m_hDC != NULL);
        return (HPEN)::GetCurrentObject(m_hDC, OBJ_PEN);
    }
    HBRUSH GetCurrentBrush() const
    {
        ATLASSERT(m_hDC != NULL);
        return (HBRUSH)::GetCurrentObject(m_hDC, OBJ_BRUSH);
    }
    HPALETTE GetCurrentPalette() const
    {
        ATLASSERT(m_hDC != NULL);
        return (HPALETTE)::GetCurrentObject(m_hDC, OBJ_PAL);
    }
    HFONT GetCurrentFont() const
    {
        ATLASSERT(m_hDC != NULL);
        return (HFONT)::GetCurrentObject(m_hDC, OBJ_FONT);
    }
    HBITMAP GetCurrentBitmap() const
    {
        ATLASSERT(m_hDC != NULL);
        return (HBITMAP)::GetCurrentObject(m_hDC, OBJ_BITMAP);
    }

    HDC CreateDC(LPCTSTR lpszDriverName, LPCTSTR lpszDeviceName,
        LPCTSTR lpszOutput, const DEVMODE* lpInitData)
    {
        ATLASSERT(m_hDC == NULL);
        m_hDC = ::CreateDC(lpszDriverName, lpszDeviceName, lpszOutput, lpInitData);
        return m_hDC;
    }

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

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

        if(m_bAutoRestore)
            RestoreAllObjects();

        return ::DeleteDC(Detach());
    }

// 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);
    }
#ifndef UNDER_CE
    UINT SetBoundsRect(LPCRECT lpRectBounds, UINT flags)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetBoundsRect(m_hDC, lpRectBounds, flags);
    }
    UINT GetBoundsRect(LPRECT lpRectBounds, UINT flags)
    {
        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;
    }
#endif //!UNDER_CE

// Drawing-Tool Functions
#ifndef UNDER_CE
    BOOL GetBrushOrg(LPPOINT lpPoint) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetBrushOrgEx(m_hDC, lpPoint);
    }
#endif //!UNDER_CE
    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);
    }
#ifndef UNDER_CE
    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
    }
#endif //!UNDER_CE

// Type-safe selection helpers
    HPEN SelectPen(HPEN hPen)
    {
        ATLASSERT(m_hDC != NULL);
#ifndef UNDER_CE
        ATLASSERT(::GetObjectType(hPen) == OBJ_PEN || ::GetObjectType(hPen) == OBJ_EXTPEN);
#else // CE specific
        ATLASSERT(::GetObjectType(hPen) == OBJ_PEN);
#endif //!UNDER_CE
		HPEN hOldPen = (HPEN)::SelectObject(m_hDC, hPen);
		if(m_hOriginalPen == NULL)
			m_hOriginalPen = hOldPen;
		return hOldPen;
	}
	HBRUSH SelectBrush(HBRUSH hBrush)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(::GetObjectType(hBrush) == OBJ_BRUSH);
		HBRUSH hOldBrush = (HBRUSH)::SelectObject(m_hDC, hBrush);
		if(m_hOriginalBrush == NULL)
			m_hOriginalBrush = hOldBrush;
		return hOldBrush;
	}
	HFONT SelectFont(HFONT hFont)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(::GetObjectType(hFont) == OBJ_FONT);
		HFONT hOldFont = (HFONT)::SelectObject(m_hDC, hFont);
		if(m_hOriginalFont == NULL)
			m_hOriginalFont = hOldFont;
		return hOldFont;
	}
	HBITMAP SelectBitmap(HBITMAP hBitmap)
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(::GetObjectType(hBitmap) == OBJ_BITMAP);
		HBITMAP hOldBitmap = (HBITMAP)::SelectObject(m_hDC, hBitmap);
		if(m_hOriginalBitmap == NULL)
			m_hOriginalBitmap = hOldBitmap;
		return hOldBitmap;
	}
	int SelectRgn(HRGN hRgn)       // special return for regions
	{
		ATLASSERT(m_hDC != NULL);
		ATLASSERT(::GetObjectType(hRgn) == OBJ_REGION);
		return (int)(INT_PTR)::SelectObject(m_hDC, hRgn);
	}

    HGDIOBJ SelectStockObject(int nIndex)
    {
        ATLASSERT(m_hDC != NULL);
        HGDIOBJ hObject = ::GetStockObject(nIndex);
        ATLASSERT(hObject != NULL);
        switch(::GetObjectType(hObject))
        {
        case OBJ_PEN:
#ifndef UNDER_CE
/*?*/       case OBJ_EXTPEN:
#endif //!UNDER_CE
            return SelectPen((HPEN)hObject);
        case OBJ_BRUSH:
            return SelectBrush((HBRUSH)hObject);
        case OBJ_FONT:
            return SelectFont((HFONT)hObject);
        default:
            return NULL;
        }
    }

// 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);

        HPALETTE hOldPal = ::SelectPalette(m_hDC, hPalette, bForceBackground);
//      if(/*m_bAutoRestore && */m_hOriginalPal == NULL)
//          m_hOriginalPal = hOldPal;
        return hOldPal;
    }
    UINT RealizePalette()
    {
        ATLASSERT(m_hDC != NULL);
        return ::RealizePalette(m_hDC);
    }
#ifndef UNDER_CE
    void UpdateColors()
    {
        ATLASSERT(m_hDC != NULL);
        ::UpdateColors(m_hDC);
    }
#endif //!UNDER_CE

// 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);
    }
#ifndef UNDER_CE
    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);
    }
#endif //!UNDER_CE
    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);
    }
#ifndef UNDER_CE
    int SetPolyFillMode(int nPolyFillMode)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetPolyFillMode(m_hDC, nPolyFillMode);
    }
#endif //!UNDER_CE
    int SetROP2(int nDrawMode)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetROP2(m_hDC, nDrawMode);
    }
#ifndef UNDER_CE
    int SetStretchBltMode(int nStretchMode)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetStretchBltMode(m_hDC, nStretchMode);
    }
#endif //!UNDER_CE
    COLORREF SetTextColor(COLORREF crColor)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetTextColor(m_hDC, crColor);
    }

#ifndef UNDER_CE
    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);
    }
#endif //!UNDER_CE

// Mapping Functions
#ifndef UNDER_CE
    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
            ((CDC*)this)->SetMapMode(MM_HIMETRIC);
            DPtoLP(lpSize);
            ((CDC*)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
            ((CDC*)this)->SetMapMode(MM_HIMETRIC);
            LPtoDP(lpSize);
            ((CDC*)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);
    }
#endif //!UNDER_CE

// Region Functions
    BOOL FillRgn(HRGN hRgn, HBRUSH hBrush)
    {
        ATLASSERT(m_hDC != NULL);
        return ::FillRgn(m_hDC, hRgn, hBrush);
    }
#ifndef UNDER_CE
    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);
    }
#endif //!UNDER_CE

// Clipping Functions
    int GetClipBox(LPRECT lpRect) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetClipBox(m_hDC, lpRect);
    }
#ifndef UNDER_CE
    BOOL PtVisible(int x, int y) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::PtVisible(m_hDC, x, y);
    }
    BOOL PtVisible(POINT point) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::PtVisible(m_hDC, point.x, point.y);
    }
#endif //!UNDER_CE
    BOOL RectVisible(LPCRECT lpRect) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::RectVisible(m_hDC, lpRect);
    }
    int SelectClipRgn(HRGN hRgn)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SelectClipRgn(m_hDC, (HRGN)hRgn);
    }
    int ExcludeClipRect(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ExcludeClipRect(m_hDC, x1, y1, x2, y2);
    }
    int ExcludeClipRect(LPCRECT lpRect)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ExcludeClipRect(m_hDC, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
    }
#ifndef UNDER_CE
    int ExcludeUpdateRgn(HWND hWnd)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ExcludeUpdateRgn(m_hDC, hWnd);
    }
#endif //!UNDER_CE
    int IntersectClipRect(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hDC != NULL);
        return ::IntersectClipRect(m_hDC, x1, y1, x2, y2);
    }
    int IntersectClipRect(LPCRECT lpRect)
    {
        ATLASSERT(m_hDC != NULL);
        return ::IntersectClipRect(m_hDC, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
    }
#ifndef UNDER_CE
    int OffsetClipRgn(int x, int y)
    {
        ATLASSERT(m_hDC != NULL);
        return ::OffsetClipRgn(m_hDC, x, y);
    }
    int OffsetClipRgn(SIZE size)
    {
        ATLASSERT(m_hDC != NULL);
        return ::OffsetClipRgn(m_hDC, size.cx, size.cy);
    }
    int SelectClipRgn(HRGN hRgn, int nMode)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ExtSelectClipRgn(m_hDC, hRgn, nMode);
    }
#endif //!UNDER_CE

// Line-Output Functions
#ifndef UNDER_CE
//REVIEW
    BOOL GetCurrentPosition(LPPOINT lpPoint) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetCurrentPositionEx(m_hDC, lpPoint);
    }
    BOOL MoveTo(int x, int y, LPPOINT lpPoint = NULL)
    {
        ATLASSERT(m_hDC != NULL);
        return ::MoveToEx(m_hDC, x, y, lpPoint);
    }
    BOOL MoveTo(POINT point, LPPOINT lpPointRet = NULL)
    {
        ATLASSERT(m_hDC != NULL);
        return MoveTo(point.x, point.y, lpPointRet);
    }
    BOOL LineTo(int x, int y)
    {
        ATLASSERT(m_hDC != NULL);
        return ::LineTo(m_hDC, x, y);
    }
    BOOL LineTo(POINT point)
    {
        ATLASSERT(m_hDC != NULL);
        return LineTo(point.x, point.y);
    }
    BOOL Arc(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Arc(m_hDC, x1, y1, x2, y2, x3, y3, x4, y4);
    }
    BOOL Arc(LPCRECT lpRect, POINT ptStart, POINT ptEnd)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Arc(m_hDC, lpRect->left, lpRect->top,
            lpRect->right, lpRect->bottom, ptStart.x, ptStart.y,
            ptEnd.x, ptEnd.y);
    }
#endif //!UNDER_CE
    BOOL Polyline(LPPOINT lpPoints, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Polyline(m_hDC, lpPoints, nCount);
    }

#ifndef UNDER_CE
    BOOL AngleArc(int x, int y, int nRadius, float fStartAngle, float fSweepAngle)
    {
        ATLASSERT(m_hDC != NULL);
        return ::AngleArc(m_hDC, x, y, nRadius, fStartAngle, fSweepAngle);
    }
    BOOL ArcTo(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ArcTo(m_hDC, x1, y1, x2, y2, x3, y3, x4, y4);
    }
    BOOL ArcTo(LPCRECT lpRect, POINT ptStart, POINT ptEnd)
    {
        ATLASSERT(m_hDC != NULL);
        return ArcTo(lpRect->left, lpRect->top, lpRect->right,
        lpRect->bottom, ptStart.x, ptStart.y, ptEnd.x, ptEnd.y);
    }
    int GetArcDirection() const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetArcDirection(m_hDC);
    }
    int SetArcDirection(int nArcDirection)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetArcDirection(m_hDC, nArcDirection);
    }

    BOOL PolyDraw(const POINT* lpPoints, const BYTE* lpTypes, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PolyDraw(m_hDC, lpPoints, lpTypes, nCount);
    }
    BOOL PolylineTo(const POINT* lpPoints, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PolylineTo(m_hDC, lpPoints, nCount);
    }
    BOOL PolyPolyline(const POINT* lpPoints,
        const DWORD* lpPolyPoints, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PolyPolyline(m_hDC, lpPoints, lpPolyPoints, nCount);
    }

    BOOL PolyBezier(const POINT* lpPoints, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PolyBezier(m_hDC, lpPoints, nCount);
    }
    BOOL PolyBezierTo(const POINT* lpPoints, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PolyBezierTo(m_hDC, lpPoints, nCount);
    }
#endif //!UNDER_CE

// Simple Drawing Functions
    BOOL FillRect(LPCRECT lpRect, HBRUSH hBrush)
    {
        ATLASSERT(m_hDC != NULL);
        return ::FillRect(m_hDC, lpRect, hBrush);
    }
#ifndef UNDER_CE
    BOOL FrameRect(LPCRECT lpRect, HBRUSH hBrush)
    {
        ATLASSERT(m_hDC != NULL);
        return ::FrameRect(m_hDC, lpRect, hBrush);
    }
    BOOL InvertRect(LPCRECT lpRect)
    {
        ATLASSERT(m_hDC != NULL);
        return ::InvertRect(m_hDC, lpRect);
    }
    BOOL DrawIcon(int x, int y, HICON hIcon)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawIcon(m_hDC, x, y, hIcon);
    }
    BOOL DrawIcon(POINT point, HICON hIcon)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawIcon(m_hDC, point.x, point.y, hIcon);
    }

    BOOL DrawState(POINT pt, SIZE size, HBITMAP hBitmap, UINT nFlags, HBRUSH hBrush = NULL)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawState(m_hDC, hBrush, NULL, (LPARAM)hBitmap, 0, pt.x, pt.y, size.cx, size.cy, nFlags | DST_BITMAP);
    }
    BOOL DrawState(POINT pt, SIZE size, LPCTSTR lpszText, UINT nFlags,
        BOOL bPrefixText = TRUE, int nTextLen = 0, HBRUSH hBrush = NULL)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawState(m_hDC, hBrush, NULL, (LPARAM)lpszText, (WPARAM)nTextLen, pt.x, pt.y, size.cx, size.cy, nFlags | (bPrefixText ? DST_PREFIXTEXT : DST_TEXT));
    }
    BOOL DrawState(POINT pt, SIZE size, DRAWSTATEPROC lpDrawProc,
        LPARAM lData, UINT nFlags, HBRUSH hBrush = NULL)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawState(m_hDC, hBrush, lpDrawProc, lData, 0, pt.x, pt.y, size.cx, size.cy, nFlags | DST_COMPLEX);
    }
#endif //!UNDER_CE

// Ellipse and Polygon Functions
#ifndef UNDER_CE
    BOOL Chord(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Chord(m_hDC, x1, y1, x2, y2, x3, y3, x4, y4);
    }
    BOOL Chord(LPCRECT lpRect, POINT ptStart, POINT ptEnd)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Chord(m_hDC, lpRect->left, lpRect->top,
            lpRect->right, lpRect->bottom, ptStart.x, ptStart.y,
            ptEnd.x, ptEnd.y);
    }
#endif //!UNDER_CE
    void DrawFocusRect(LPCRECT lpRect)
    {
        ATLASSERT(m_hDC != NULL);
        ::DrawFocusRect(m_hDC, lpRect);
    }
    BOOL Ellipse(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Ellipse(m_hDC, x1, y1, x2, y2);
    }
    BOOL Ellipse(LPCRECT lpRect)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Ellipse(m_hDC, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
    }
#ifndef UNDER_CE
    BOOL Pie(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Pie(m_hDC, x1, y1, x2, y2, x3, y3, x4, y4);
    }
    BOOL Pie(LPCRECT lpRect, POINT ptStart, POINT ptEnd)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Pie(m_hDC, lpRect->left, lpRect->top,
            lpRect->right, lpRect->bottom, ptStart.x, ptStart.y,
            ptEnd.x, ptEnd.y);
    }
#endif //!UNDER_CE
    BOOL Polygon(LPPOINT lpPoints, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Polygon(m_hDC, lpPoints, nCount);
    }
#ifndef UNDER_CE
    BOOL PolyPolygon(LPPOINT lpPoints, LPINT lpPolyCounts, int nCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PolyPolygon(m_hDC, lpPoints, lpPolyCounts, nCount);
    }
#endif //!UNDER_CE
    BOOL Rectangle(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Rectangle(m_hDC, x1, y1, x2, y2);
    }
    BOOL Rectangle(LPCRECT lpRect)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Rectangle(m_hDC, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
    }
    BOOL RoundRect(int x1, int y1, int x2, int y2, int x3, int y3)
    {
        ATLASSERT(m_hDC != NULL);
        return ::RoundRect(m_hDC, x1, y1, x2, y2, x3, y3);
    }
    BOOL RoundRect(LPCRECT lpRect, POINT point)
    {
        ATLASSERT(m_hDC != NULL);
        return ::RoundRect(m_hDC, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom, point.x, point.y);
    }

// Bitmap Functions
    BOOL PatBlt(int x, int y, int nWidth, int nHeight, DWORD dwRop)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PatBlt(m_hDC, x, y, nWidth, nHeight, dwRop);
    }
    BOOL BitBlt(int x, int y, int nWidth, int nHeight, HDC hSrcDC,
        int xSrc, int ySrc, DWORD dwRop)
    {
        ATLASSERT(m_hDC != NULL);
        return ::BitBlt(m_hDC, x, y, nWidth, nHeight, hSrcDC, xSrc, ySrc, dwRop);
    }
    BOOL StretchBlt(int x, int y, int nWidth, int nHeight, HDC hSrcDC,
        int xSrc, int ySrc, int nSrcWidth, int nSrcHeight, DWORD dwRop)
    {
        ATLASSERT(m_hDC != NULL);
        return ::StretchBlt(m_hDC, x, y, nWidth, nHeight, hSrcDC, xSrc, ySrc, nSrcWidth, nSrcHeight, dwRop);
    }
    COLORREF GetPixel(int x, int y) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetPixel(m_hDC, x, y);
    }
    COLORREF GetPixel(POINT point) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetPixel(m_hDC, point.x, point.y);
    }
    COLORREF SetPixel(int x, int y, COLORREF crColor)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetPixel(m_hDC, x, y, crColor);
    }
    COLORREF SetPixel(POINT point, COLORREF crColor)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetPixel(m_hDC, point.x, point.y, crColor);
    }
#ifndef UNDER_CE
    BOOL FloodFill(int x, int y, COLORREF crColor)
    {
        ATLASSERT(m_hDC != NULL);
        return ::FloodFill(m_hDC, x, y, crColor);
    }
    BOOL ExtFloodFill(int x, int y, COLORREF crColor, UINT nFillType)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ExtFloodFill(m_hDC, x, y, crColor, nFillType);
    }
#endif //!UNDER_CE
    BOOL MaskBlt(int x, int y, int nWidth, int nHeight, HDC hSrcDC,
        int xSrc, int ySrc, HBITMAP hMaskBitmap, int xMask, int yMask,
        DWORD dwRop)
    {
        ATLASSERT(m_hDC != NULL);
        return ::MaskBlt(m_hDC, x, y, nWidth, nHeight, hSrcDC, xSrc, ySrc, hMaskBitmap, xMask, yMask, dwRop);
    }
#ifndef UNDER_CE
    BOOL PlgBlt(LPPOINT lpPoint, HDC hSrcDC, int xSrc, int ySrc,
        int nWidth, int nHeight, HBITMAP hMaskBitmap, int xMask, int yMask)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PlgBlt(m_hDC, lpPoint, hSrcDC, xSrc, ySrc, nWidth, nHeight, hMaskBitmap, xMask, yMask);
    }
    BOOL SetPixelV(int x, int y, COLORREF crColor)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetPixelV(m_hDC, x, y, crColor);
    }
    BOOL SetPixelV(POINT point, COLORREF crColor)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetPixelV(m_hDC, point.x, point.y, crColor);
    }
#endif //!UNDER_CE

// Text Functions
#ifndef UNDER_CE
    BOOL TextOut(int x, int y, LPCTSTR lpszString, int nCount = -1)
    {
        ATLASSERT(m_hDC != NULL);
        if(nCount == -1)
            nCount = lstrlen(lpszString);
        return ::TextOut(m_hDC, x, y, lpszString, nCount);
    }
#endif //!UNDER_CE
    BOOL ExtTextOut(int x, int y, UINT nOptions, LPCRECT lpRect,
                LPCTSTR lpszString, UINT nCount = -1, LPINT lpDxWidths = NULL)
    {
        ATLASSERT(m_hDC != NULL);
        if(nCount == -1)
            nCount = lstrlen(lpszString);
        return ::ExtTextOut(m_hDC, x, y, nOptions, lpRect, lpszString, nCount, lpDxWidths);
    }
#ifndef UNDER_CE
    SIZE TabbedTextOut(int x, int y, LPCTSTR lpszString, int nCount = -1,
            int nTabPositions = 0, LPINT lpnTabStopPositions = NULL, int nTabOrigin = 0)
    {
        ATLASSERT(m_hDC != NULL);
        if(nCount == -1)
            nCount = lstrlen(lpszString);
        SIZE size;
        LONG lRes = ::TabbedTextOut(m_hDC, x, y, lpszString, nCount, nTabPositions, lpnTabStopPositions, nTabOrigin);
        size.cx = LOWORD(lRes);
        size.cy = HIWORD(lRes);
        return size;
    }
#endif //!UNDER_CE
    int DrawText(LPCTSTR lpszString, int nCount, LPRECT lpRect, UINT nFormat)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawText(m_hDC, lpszString, nCount, lpRect, nFormat);
    }
    BOOL GetTextExtent(LPCTSTR lpszString, int nCount, LPSIZE lpSize) const
    {
        ATLASSERT(m_hDC != NULL);
        if(nCount == -1)
            nCount = lstrlen(lpszString);
        return ::GetTextExtentPoint32(m_hDC, lpszString, nCount, lpSize);
    }
#ifndef UNDER_CE
    BOOL GetTabbedTextExtent(LPCTSTR lpszString, int nCount,
        int nTabPositions, LPINT lpnTabStopPositions) const
    {
        ATLASSERT(m_hDC != NULL);
        if(nCount == -1)
            nCount = lstrlen(lpszString);
        return ::GetTabbedTextExtent(m_hDC, lpszString, nCount, nTabPositions, lpnTabStopPositions);
    }
    BOOL GrayString(HBRUSH hBrush,
        BOOL (CALLBACK* lpfnOutput)(HDC, LPARAM, int), LPARAM lpData,
            int nCount, int x, int y, int nWidth, int nHeight)
    {
        ATLASSERT(m_hDC != NULL);
        return ::GrayString(m_hDC, hBrush, (GRAYSTRINGPROC)lpfnOutput, lpData, nCount, x, y, nWidth, nHeight);
    }
    UINT GetTextAlign() const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetTextAlign(m_hDC);
    }
    UINT SetTextAlign(UINT nFlags)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetTextAlign(m_hDC, nFlags);
    }
#endif //!UNDER_CE
    int GetTextFace(LPTSTR lpszFacename, int nCount) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetTextFace(m_hDC, nCount, lpszFacename);
    }
    int GetTextFaceLen() const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetTextFace(m_hDC, 0, NULL);
    }
#ifndef _ATL_NO_COM
    BOOL GetTextFace(BSTR& bstrFace) const
    {
        USES_CONVERSION;
        ATLASSERT(m_hDC != NULL);
        ATLASSERT(bstrFace == NULL);

        int nLen = GetTextFaceLen();
        if(nLen == 0)
            return FALSE;

        LPTSTR lpszText = (LPTSTR)_alloca(nLen * sizeof(TCHAR));

        if(!GetTextFace(lpszText, nLen))
            return FALSE;

        bstrFace = ::SysAllocString(T2OLE(lpszText));
        return (bstrFace != NULL) ? TRUE : FALSE;
    }
#endif //!_ATL_NO_COM
    BOOL GetTextMetrics(LPTEXTMETRIC lpMetrics) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetTextMetrics(m_hDC, lpMetrics);
    }
#ifndef UNDER_CE
    int SetTextJustification(int nBreakExtra, int nBreakCount)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetTextJustification(m_hDC, nBreakExtra, nBreakCount);
    }
    int GetTextCharacterExtra() const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetTextCharacterExtra(m_hDC);
    }
    int SetTextCharacterExtra(int nCharExtra)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetTextCharacterExtra(m_hDC, nCharExtra);
    }
#endif //!UNDER_CE

// Advanced Drawing
    BOOL DrawEdge(LPRECT lpRect, UINT nEdge, UINT nFlags)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawEdge(m_hDC, lpRect, nEdge, nFlags);
    }
    BOOL DrawFrameControl(LPRECT lpRect, UINT nType, UINT nState)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawFrameControl(m_hDC, lpRect, nType, nState);
    }

// Scrolling Functions
    BOOL ScrollDC(int dx, int dy, LPCRECT lpRectScroll, LPCRECT lpRectClip,
        HRGN hRgnUpdate, LPRECT lpRectUpdate)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ScrollDC(m_hDC, dx, dy, lpRectScroll, lpRectClip, hRgnUpdate, lpRectUpdate);
    }

// Font Functions
#ifndef UNDER_CE
    BOOL GetCharWidth(UINT nFirstChar, UINT nLastChar, LPINT lpBuffer) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetCharWidth(m_hDC, nFirstChar, nLastChar, lpBuffer);
    }
    DWORD SetMapperFlags(DWORD dwFlag)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetMapperFlags(m_hDC, dwFlag);
    }
    BOOL GetAspectRatioFilter(LPSIZE lpSize) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetAspectRatioFilterEx(m_hDC, lpSize);
    }

    BOOL GetCharABCWidths(UINT nFirstChar, UINT nLastChar, LPABC lpabc) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetCharABCWidths(m_hDC, nFirstChar, nLastChar, lpabc);
    }
    DWORD GetFontData(DWORD dwTable, DWORD dwOffset, LPVOID lpData, DWORD cbData) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetFontData(m_hDC, dwTable, dwOffset, lpData, cbData);
    }
    int GetKerningPairs(int nPairs, LPKERNINGPAIR lpkrnpair) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetKerningPairs(m_hDC, nPairs, lpkrnpair);
    }
    UINT GetOutlineTextMetrics(UINT cbData, LPOUTLINETEXTMETRIC lpotm) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetOutlineTextMetrics(m_hDC, cbData, lpotm);
    }
    DWORD GetGlyphOutline(UINT nChar, UINT nFormat, LPGLYPHMETRICS lpgm,
        DWORD cbBuffer, LPVOID lpBuffer, const MAT2* lpmat2) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetGlyphOutline(m_hDC, nChar, nFormat, lpgm, cbBuffer, lpBuffer, lpmat2);
    }

    BOOL GetCharABCWidths(UINT nFirstChar, UINT nLastChar,
        LPABCFLOAT lpABCF) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetCharABCWidthsFloat(m_hDC, nFirstChar, nLastChar, lpABCF);
    }
    BOOL GetCharWidth(UINT nFirstChar, UINT nLastChar,
        float* lpFloatBuffer) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetCharWidthFloat(m_hDC, nFirstChar, nLastChar, lpFloatBuffer);
    }
#endif //!UNDER_CE

// Printer/Device Escape Functions
#ifndef UNDER_CE
    int Escape(int nEscape, int nCount, LPCSTR lpszInData, LPVOID lpOutData)
    {
        ATLASSERT(m_hDC != NULL);
        return ::Escape(m_hDC, nEscape, nCount, lpszInData, lpOutData);
    }
    int Escape(int nEscape, int nInputSize, LPCSTR lpszInputData,
        int nOutputSize, LPSTR lpszOutputData)
    {
        ATLASSERT(m_hDC != NULL);
        return ::ExtEscape(m_hDC, nEscape, nInputSize, lpszInputData, nOutputSize, lpszOutputData);
    }
    int DrawEscape(int nEscape, int nInputSize, LPCSTR lpszInputData)
    {
        ATLASSERT(m_hDC != NULL);
        return ::DrawEscape(m_hDC, nEscape, nInputSize, lpszInputData);
    }
#endif //!UNDER_CE

    // Escape helpers
    int StartDoc(LPCTSTR lpszDocName)  // old Win3.0 version
    {
        DOCINFO di;
        memset(&di, 0, sizeof(DOCINFO));
        di.cbSize = sizeof(DOCINFO);
        di.lpszDocName = lpszDocName;
        return StartDoc(&di);
    }

    int StartDoc(LPDOCINFO lpDocInfo)
    {
        ATLASSERT(m_hDC != NULL);
        return ::StartDoc(m_hDC, lpDocInfo);
    }
    int StartPage()
    {
        ATLASSERT(m_hDC != NULL);
        return ::StartPage(m_hDC);
    }
    int EndPage()
    {
        ATLASSERT(m_hDC != NULL);
        return ::EndPage(m_hDC);
    }
    int SetAbortProc(BOOL (CALLBACK* lpfn)(HDC, int))
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetAbortProc(m_hDC, (ABORTPROC)lpfn);
    }
    int AbortDoc()
    {
        ATLASSERT(m_hDC != NULL);
        return ::AbortDoc(m_hDC);
    }
    int EndDoc()
    {
        ATLASSERT(m_hDC != NULL);
        return ::EndDoc(m_hDC);
    }

// MetaFile Functions
#ifndef UNDER_CE
    BOOL PlayMetaFile(HMETAFILE hMF)
    {
        ATLASSERT(m_hDC != NULL);
        if(::GetDeviceCaps(m_hDC, TECHNOLOGY) == DT_METAFILE)
        {
            // playing metafile in metafile, just use core windows API
            return ::PlayMetaFile(m_hDC, hMF);
        }

        // for special playback, lParam == pDC
        return ::EnumMetaFile(m_hDC, hMF, EnumMetaFileProc, (LPARAM)this);
    }
    BOOL PlayMetaFile(HENHMETAFILE hEnhMetaFile, LPCRECT lpBounds)
    {
        ATLASSERT(m_hDC != NULL);
        return ::PlayEnhMetaFile(m_hDC, hEnhMetaFile, lpBounds);
    }
    BOOL AddMetaFileComment(UINT nDataSize, const BYTE* pCommentData) // can be used for enhanced metafiles only
    {
        ATLASSERT(m_hDC != NULL);
        return ::GdiComment(m_hDC, nDataSize, pCommentData);
    }

    // Special handling for metafile playback
    static int CALLBACK EnumMetaFileProc(HDC hDC, HANDLETABLE* pHandleTable, METARECORD* pMetaRec, int nHandles, LPARAM lParam)
    {
        CDC* pDC = (CDC*)lParam;

        switch (pMetaRec->rdFunction)
        {
        case META_SETMAPMODE:
            pDC->SetMapMode((int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SETWINDOWEXT:
            pDC->SetWindowExt((int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SETWINDOWORG:
            pDC->SetWindowOrg((int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SETVIEWPORTEXT:
            pDC->SetViewportExt((int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SETVIEWPORTORG:
            pDC->SetViewportOrg((int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SCALEWINDOWEXT:
            pDC->ScaleWindowExt((int)(short)pMetaRec->rdParm[3], (int)(short)pMetaRec->rdParm[2],
                (int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SCALEVIEWPORTEXT:
            pDC->ScaleViewportExt((int)(short)pMetaRec->rdParm[3], (int)(short)pMetaRec->rdParm[2],
                (int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_OFFSETVIEWPORTORG:
            pDC->OffsetViewportOrg((int)(short)pMetaRec->rdParm[1], (int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SAVEDC:
            pDC->SaveDC();
            break;
        case META_RESTOREDC:
            pDC->RestoreDC((int)(short)pMetaRec->rdParm[0]);
            break;
        case META_SETBKCOLOR:
            pDC->SetBkColor(*(UNALIGNED COLORREF*)&pMetaRec->rdParm[0]);
            break;
        case META_SETTEXTCOLOR:
            pDC->SetTextColor(*(UNALIGNED COLORREF*)&pMetaRec->rdParm[0]);
            break;

        // need to watch out for SelectObject(HFONT), for custom font mapping
        case META_SELECTOBJECT:
            {
                HGDIOBJ hObject = pHandleTable->objectHandle[pMetaRec->rdParm[0]];
                UINT nObjType = ::GetObjectType(hObject);
                if(nObjType == 0)
                {
                    // object type is unknown, determine if it is a font
                    HFONT hStockFont = (HFONT)::GetStockObject(SYSTEM_FONT);
/**/                    HFONT hFontOld = (HFONT)::SelectObject(pDC->m_hDC, hStockFont);
/**/                    HGDIOBJ hObjOld = ::SelectObject(pDC->m_hDC, hObject);
                    if(hObjOld == hStockFont)
                    {
                        // got the stock object back, so must be selecting a font
                        pDC->SelectFont((HFONT)hObject);
                        break;  // don't play the default record
                    }
                    else
                    {
                        // didn't get the stock object back, so restore everything
/**/                        ::SelectObject(pDC->m_hDC, hFontOld);
/**/                        ::SelectObject(pDC->m_hDC, hObjOld);
                    }
                    // and fall through to PlayMetaFileRecord...
                }
                else if(nObjType == OBJ_FONT)
                {
                    // play back as CDC::SelectFont(HFONT)
                    pDC->SelectFont((HFONT)hObject);
                    break;  // don't play the default record
                }
            }
            // fall through...

        default:
            ::PlayMetaFileRecord(hDC, pHandleTable, pMetaRec, nHandles);
            break;
        }

        return 1;
    }
#endif //!UNDER_CE

// Path Functions
#ifndef UNDER_CE
    BOOL AbortPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::AbortPath(m_hDC);
    }
    BOOL BeginPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::BeginPath(m_hDC);
    }
    BOOL CloseFigure()
    {
        ATLASSERT(m_hDC != NULL);
        return ::CloseFigure(m_hDC);
    }
    BOOL EndPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::EndPath(m_hDC);
    }
    BOOL FillPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::FillPath(m_hDC);
    }
    BOOL FlattenPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::FlattenPath(m_hDC);
    }
    BOOL StrokeAndFillPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::StrokeAndFillPath(m_hDC);
    }
    BOOL StrokePath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::StrokePath(m_hDC);
    }
    BOOL WidenPath()
    {
        ATLASSERT(m_hDC != NULL);
        return ::WidenPath(m_hDC);
    }
    BOOL GetMiterLimit(PFLOAT pfMiterLimit) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetMiterLimit(m_hDC, pfMiterLimit);
    }
    BOOL SetMiterLimit(float fMiterLimit)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SetMiterLimit(m_hDC, fMiterLimit, NULL);
    }
    int GetPath(LPPOINT lpPoints, LPBYTE lpTypes, int nCount) const
    {
        ATLASSERT(m_hDC != NULL);
        return ::GetPath(m_hDC, lpPoints, lpTypes, nCount);
    }
    BOOL SelectClipPath(int nMode)
    {
        ATLASSERT(m_hDC != NULL);
        return ::SelectClipPath(m_hDC, nMode);
    }
#endif //!UNDER_CE

// Misc Helper Functions
    static HBRUSH PASCAL GetHalftoneBrush()
    {
        HBRUSH halftoneBrush;
        WORD grayPattern[8];
        for(int i = 0; i < 8; i++)
            grayPattern[i] = (WORD)(0x5555 << (i & 1));
        HBITMAP grayBitmap = CreateBitmap(8, 8, 1, 1, &grayPattern);
        if(grayBitmap != NULL)
        {
            halftoneBrush = ::CreatePatternBrush(grayBitmap);
            DeleteObject(grayBitmap);
        }
        return halftoneBrush;
    }
    void DrawDragRect(LPCRECT lpRect, SIZE size, LPCRECT lpRectLast, SIZE sizeLast, HBRUSH hBrush = NULL, HBRUSH hBrushLast = NULL)
    {
        // first, determine the update region and select it
        HRGN hRgnNew;
        HRGN hRgnOutside, hRgnInside;
        hRgnOutside = ::CreateRectRgnIndirect(lpRect);
        RECT rect = *lpRect;
        ::InflateRect(&rect, -size.cx, -size.cy);
        ::IntersectRect(&rect, &rect, lpRect);
        hRgnInside = ::CreateRectRgnIndirect(&rect);
        hRgnNew = ::CreateRectRgn(0, 0, 0, 0);
        ::CombineRgn(hRgnNew, hRgnOutside, hRgnInside, RGN_XOR);

        HBRUSH hBrushOld = NULL;
        if(hBrush == NULL)
            hBrush = CDC::GetHalftoneBrush();
        if(hBrushLast == NULL)
            hBrushLast = hBrush;

        HRGN hRgnLast, hRgnUpdate;
        if(lpRectLast != NULL)
        {
            // find difference between new region and old region
            hRgnLast = ::CreateRectRgn(0, 0, 0, 0);
            ::SetRectRgn(hRgnOutside, lpRectLast->left, lpRectLast->top, lpRectLast->right, lpRectLast->bottom);
            rect = *lpRectLast;
            ::InflateRect(&rect, -sizeLast.cx, -sizeLast.cy);
            ::IntersectRect(&rect, &rect, lpRectLast);
            ::SetRectRgn(hRgnInside, rect.left, rect.top, rect.right, rect.bottom);
            ::CombineRgn(hRgnLast, hRgnOutside, hRgnInside, RGN_XOR);

            // only diff them if brushes are the same
            if(hBrush == hBrushLast)
            {
                hRgnUpdate = ::CreateRectRgn(0, 0, 0, 0);
                ::CombineRgn(hRgnUpdate, hRgnLast, hRgnNew, RGN_XOR);
            }
        }
        if(hBrush != hBrushLast && lpRectLast != NULL)
        {
            // brushes are different -- erase old region first
            SelectClipRgn(hRgnLast);
            GetClipBox(&rect);
            hBrushOld = SelectBrush(hBrushLast);
            PatBlt(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, PATINVERT);
            SelectBrush(hBrushOld);
            hBrushOld = NULL;
        }

        // draw into the update/new region
        SelectClipRgn(hRgnUpdate != NULL ? hRgnUpdate : hRgnNew);
        GetClipBox(&rect);
        hBrushOld = SelectBrush(hBrush);
        PatBlt(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, PATINVERT);

        // cleanup DC
        if(hBrushOld != NULL)
            SelectBrush(hBrushOld);
        SelectClipRgn(NULL);
    }
    void FillSolidRect(LPCRECT lpRect, COLORREF clr)
    {
        ATLASSERT(m_hDC != NULL);

        ::SetBkColor(m_hDC, clr);
        ::ExtTextOut(m_hDC, 0, 0, ETO_OPAQUE, lpRect, NULL, 0, NULL);
    }
    void FillSolidRect(int x, int y, int cx, int cy, COLORREF clr)
    {
        ATLASSERT(m_hDC != NULL);

        ::SetBkColor(m_hDC, clr);
        RECT rect = { x, y, x + cx, y + cy };
        ::ExtTextOut(m_hDC, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
    }
    void Draw3dRect(LPCRECT lpRect, COLORREF clrTopLeft, COLORREF clrBottomRight)
    {
        Draw3dRect(lpRect->left, lpRect->top, lpRect->right - lpRect->left,
            lpRect->bottom - lpRect->top, clrTopLeft, clrBottomRight);
    }
    void Draw3dRect(int x, int y, int cx, int cy, COLORREF clrTopLeft, COLORREF clrBottomRight)
    {
        FillSolidRect(x, y, cx - 1, 1, clrTopLeft);
        FillSolidRect(x, y, 1, cy - 1, clrTopLeft);
        FillSolidRect(x + cx, y, -1, cy, clrBottomRight);
        FillSolidRect(x, y + cy, cx, -1, clrBottomRight);
    }
};

/////////////////////////////////////////////////////////////////////////////
// CDC Helpers

class CPaintDC : public CDC
{
public:
    HWND m_hWnd;
    PAINTSTRUCT m_ps;

    CPaintDC(HWND hWnd, BOOL bAutoRestore = TRUE) : CDC(NULL, bAutoRestore)
    {
        ATLASSERT(::IsWindow(hWnd));
        m_hWnd = hWnd;
        m_hDC = ::BeginPaint(hWnd, &m_ps);
    }
    ~CPaintDC()
    {
        ATLASSERT(m_hDC != NULL);
        ATLASSERT(::IsWindow(m_hWnd));

        if(m_bAutoRestore)
            RestoreAllObjects();

        ::EndPaint(m_hWnd, &m_ps);
        Detach();
    }
};

class CClientDC : public CDC
{
public:
    HWND m_hWnd;

    CClientDC(HWND hWnd, BOOL bAutoRestore = TRUE) : CDC(NULL, bAutoRestore)
    {
        ATLASSERT(hWnd == NULL || ::IsWindow(hWnd));
        m_hWnd = hWnd;
        m_hDC = ::GetDC(hWnd);
    }
    ~CClientDC()
    {
        ATLASSERT(m_hDC != NULL);

        if(m_bAutoRestore)
            RestoreAllObjects();

        ::ReleaseDC(m_hWnd, Detach());
    }
};

class CWindowDC : public CDC
{
public:
    HWND m_hWnd;

    CWindowDC(HWND hWnd, BOOL bAutoRestore = TRUE) : CDC(NULL, bAutoRestore)
    {
        ATLASSERT(hWnd == NULL || ::IsWindow(hWnd));
        m_hWnd = hWnd;
        m_hDC = ::GetWindowDC(hWnd);
    }
    ~CWindowDC()
    {
        ATLASSERT(m_hDC != NULL);

        if(m_bAutoRestore)
            RestoreAllObjects();

        ::ReleaseDC(m_hWnd, Detach());
    }
};

/////////////////////////////////////////////////////////////////////////////
// CMenu

class CMenu
{
public:
    HMENU m_hMenu;

    CMenu(HMENU hMenu = NULL) : m_hMenu(hMenu) { }

    ~CMenu()
    {
        if(m_hMenu != NULL)
            DestroyMenu();
    }

    CMenu& operator=(HMENU hMenu)
    {
        m_hMenu = hMenu;
        return *this;
    }

    void Attach(HMENU hMenuNew)
    {
        ATLASSERT(::IsMenu(hMenuNew));
        m_hMenu = hMenuNew;
    }

    HMENU Detach()
    {
        HMENU hMenu = m_hMenu;
        m_hMenu = NULL;
        return hMenu;
    }

    operator HMENU() const { return m_hMenu; }

    BOOL CreateMenu()
    {
        ATLASSERT(m_hMenu == NULL);
        m_hMenu = ::CreateMenu();
        return (m_hMenu != NULL) ? TRUE : FALSE;
    }
    BOOL CreatePopupMenu()
    {
        ATLASSERT(m_hMenu == NULL);
        m_hMenu = ::CreatePopupMenu();
        return (m_hMenu != NULL) ? TRUE : FALSE;
    }
    BOOL LoadMenu(LPCTSTR lpszResourceName)
    {
        ATLASSERT(m_hMenu == NULL);
        m_hMenu = ::LoadMenu(_Module.GetResourceInstance(), lpszResourceName);
        return (m_hMenu != NULL) ? TRUE : FALSE;
    }
    BOOL LoadMenu(UINT nIDResource)
    {
        ATLASSERT(m_hMenu == NULL);
        m_hMenu = ::LoadMenu(_Module.GetResourceInstance(), MAKEINTRESOURCE(nIDResource));
        return (m_hMenu != NULL) ? TRUE : FALSE;
    }
#ifndef UNDER_CE
    BOOL LoadMenuIndirect(const void* lpMenuTemplate)
    {
        ATLASSERT(m_hMenu == NULL);
        m_hMenu = ::LoadMenuIndirect(lpMenuTemplate);
        return (m_hMenu != NULL) ? TRUE : FALSE;
    }
#endif //!UNDER_CE
    BOOL DestroyMenu()
    {
        if (m_hMenu == NULL)
            return FALSE;
        return ::DestroyMenu(Detach());
    }

// Menu Operations
    BOOL DeleteMenu(UINT nPosition, UINT nFlags)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::DeleteMenu(m_hMenu, nPosition, nFlags);
    }
    BOOL TrackPopupMenu(UINT nFlags, int x, int y, HWND hWnd, LPCRECT lpRect = NULL)
    {
        ATLASSERT(::IsMenu(m_hMenu));
#ifndef UNDER_CE
        return ::TrackPopupMenu(m_hMenu, nFlags, x, y, 0, hWnd, lpRect);
#else // CE specific
        return ::TrackPopupMenuEx(m_hMenu, nFlags, x, y, hWnd, NULL);
#endif //!UNDER_CE
    }
    BOOL TrackPopupMenuEx(UINT uFlags, int x, int y, HWND hWnd, LPTPMPARAMS lptpm = NULL)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::TrackPopupMenuEx(m_hMenu, uFlags, x, y, hWnd, lptpm);
    }

// Menu Item Operations
	BOOL AppendMenu(UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::AppendMenu(m_hMenu, nFlags, nIDNewItem, lpszNewItem);
	}
#ifndef UNDER_CE
	BOOL AppendMenu(UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::AppendMenu(m_hMenu, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp);
	}
#endif //!UNDER_CE
    UINT CheckMenuItem(UINT nIDCheckItem, UINT nCheck)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return (UINT)::CheckMenuItem(m_hMenu, nIDCheckItem, nCheck);
    }
    UINT EnableMenuItem(UINT nIDEnableItem, UINT nEnable)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::EnableMenuItem(m_hMenu, nIDEnableItem, nEnable);
    }
#ifndef UNDER_CE
    UINT GetMenuItemCount() const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetMenuItemCount(m_hMenu);
    }
    UINT GetMenuItemID(int nPos) const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetMenuItemID(m_hMenu, nPos);
    }
    UINT GetMenuState(UINT nID, UINT nFlags) const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetMenuState(m_hMenu, nID, nFlags);
    }
    int GetMenuString(UINT nIDItem, LPTSTR lpString, int nMaxCount, UINT nFlags) const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetMenuString(m_hMenu, nIDItem, lpString, nMaxCount, nFlags);
    }
    int GetMenuStringLen(UINT nIDItem, UINT nFlags) const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetMenuString(m_hMenu, nIDItem, NULL, 0, nFlags);
    }
#ifndef _ATL_NO_COM
    BOOL GetMenuString(UINT nIDItem, BSTR& bstrText, UINT nFlags) const
    {
        USES_CONVERSION;
        ATLASSERT(::IsMenu(m_hMenu));
        ATLASSERT(bstrText == NULL);

        int nLen = GetMenuStringLen(nIDItem, nFlags);
        {
            bstrText = ::SysAllocString(OLESTR(""));
            return (bstrText != NULL) ? TRUE : FALSE;
        }

        LPTSTR lpszText = (LPTSTR)_alloca((nLen + 1) * sizeof(TCHAR));

        if(!GetMenuString(nIDItem, lpszText, nLen, nFlags))
            return FALSE;

        bstrText = ::SysAllocString(T2OLE(lpszText));
        return (bstrText != NULL) ? TRUE : FALSE;
    }
#endif //!_ATL_NO_COM
#endif //!UNDER_CE
    HMENU GetSubMenu(int nPos) const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetSubMenu(m_hMenu, nPos);
    }
#ifndef UNDER_CE
	BOOL InsertMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::InsertMenu(m_hMenu, nPosition, nFlags, nIDNewItem, lpszNewItem);
	}
	BOOL InsertMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::InsertMenu(m_hMenu, nPosition, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp);
	}
#endif //!UNDER_CE
#ifndef UNDER_CE
	BOOL ModifyMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::ModifyMenu(m_hMenu, nPosition, nFlags, nIDNewItem, lpszNewItem);
	}
	BOOL ModifyMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::ModifyMenu(m_hMenu, nPosition, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp);
	}
#endif //!UNDER_CE
    BOOL RemoveMenu(UINT nPosition, UINT nFlags)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::RemoveMenu(m_hMenu, nPosition, nFlags);
    }
#ifndef UNDER_CE
    BOOL SetMenuItemBitmaps(UINT nPosition, UINT nFlags, HBITMAP hBmpUnchecked, HBITMAP hBmpChecked)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::SetMenuItemBitmaps(m_hMenu, nPosition, nFlags, hBmpUnchecked, hBmpChecked);
    }
#endif //!UNDER_CE
    BOOL CheckMenuRadioItem(UINT nIDFirst, UINT nIDLast, UINT nIDItem, UINT nFlags)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::CheckMenuRadioItem(m_hMenu, nIDFirst, nIDLast, nIDItem, nFlags);
    }

    BOOL GetMenuItemInfo(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return (BOOL)::GetMenuItemInfo(m_hMenu, uItem, bByPosition, lpmii);
    }
    BOOL SetMenuItemInfo(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return (BOOL)::SetMenuItemInfo(m_hMenu, uItem, bByPosition, lpmii);
    }

// Context Help Functions
#ifndef UNDER_CE
    BOOL SetMenuContextHelpId(DWORD dwContextHelpId)
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::SetMenuContextHelpId(m_hMenu, dwContextHelpId);
    }
    DWORD GetMenuContextHelpId() const
    {
        ATLASSERT(::IsMenu(m_hMenu));
        return ::GetMenuContextHelpId(m_hMenu);
    }
#endif //!UNDER_CE
};

/////////////////////////////////////////////////////////////////////////////
// CPen

class CPen
{
public:
    HPEN m_hPen;

    CPen(HPEN hPen = NULL) : m_hPen(hPen)
    { }
    ~CPen()
    {
        if(m_hPen != NULL)
            DeleteObject();
    }

    CPen& operator=(HPEN hPen)
    {
        m_hPen = hPen;
        return *this;
    }

    void Attach(HPEN hPen)
    {
        m_hPen = hPen;
    }
    HPEN Detach()
    {
        HPEN hPen = m_hPen;
        m_hPen = NULL;
        return hPen;
    }

    operator HPEN() const { return m_hPen; }

    HPEN CreatePen(int nPenStyle, int nWidth, COLORREF crColor)
    {
        ATLASSERT(m_hPen == NULL);
        m_hPen = ::CreatePen(nPenStyle, nWidth, crColor);
        return m_hPen;
    }
#ifndef UNDER_CE
    HPEN CreatePen(int nPenStyle, int nWidth, const LOGBRUSH* pLogBrush, int nStyleCount = 0, const DWORD* lpStyle = NULL)
    {
        ATLASSERT(m_hPen == NULL);
        m_hPen = ::ExtCreatePen(nPenStyle, nWidth, pLogBrush, nStyleCount, lpStyle);
        return m_hPen;
    }
#endif //!UNDER_CE
    HPEN CreatePenIndirect(LPLOGPEN lpLogPen)
    {
        ATLASSERT(m_hPen == NULL);
        m_hPen = ::CreatePenIndirect(lpLogPen);
        return m_hPen;
    }

    BOOL DeleteObject()
    {
        ATLASSERT(m_hPen != NULL);
        BOOL bRet = ::DeleteObject(m_hPen);
        if(bRet)
            m_hPen = NULL;
        return bRet;
    }

// Attributes
    int GetLogPen(LOGPEN* pLogPen)
    {
        ATLASSERT(m_hPen != NULL);
        return ::GetObject(m_hPen, sizeof(LOGPEN), pLogPen);
    }
#ifndef UNDER_CE
    int GetExtLogPen(EXTLOGPEN* pLogPen)
    {
        ATLASSERT(m_hPen != NULL);
        return ::GetObject(m_hPen, sizeof(EXTLOGPEN), pLogPen);
    }
#endif //!UNDER_CE
};

/////////////////////////////////////////////////////////////////////////////
// CBrush

class CBrush
{
public:
    HBRUSH m_hBrush;

    CBrush(HBRUSH hBrush = NULL) : m_hBrush(hBrush)
    { }
    ~CBrush()
    {
        if(m_hBrush != NULL)
            DeleteObject();
    }

    CBrush& operator=(HBRUSH hBrush)
    {
        m_hBrush = hBrush;
        return *this;
    }

    void Attach(HBRUSH hBrush)
    {
        m_hBrush = hBrush;
    }
    HBRUSH Detach()
    {
        HBRUSH hBrush = m_hBrush;
        m_hBrush = NULL;
        return hBrush;
    }

    operator HBRUSH() const { return m_hBrush; }

    HBRUSH CreateSolidBrush(COLORREF crColor)
    {
        ATLASSERT(m_hBrush == NULL);
        m_hBrush = ::CreateSolidBrush(crColor);
        return m_hBrush;
    }
#ifndef UNDER_CE
    HBRUSH CreateHatchBrush(int nIndex, COLORREF crColor)
    {
        ATLASSERT(m_hBrush == NULL);
        m_hBrush = ::CreateHatchBrush(nIndex, crColor);
        return m_hBrush;
    }
    HBRUSH CreateBrushIndirect(const LOGBRUSH* lpLogBrush)
    {
        ATLASSERT(m_hBrush == NULL);
        m_hBrush = ::CreateBrushIndirect(lpLogBrush);
        return m_hBrush;
    }
#endif //!UNDER_CE
    HBRUSH CreatePatternBrush(HBITMAP hBitmap)
    {
        ATLASSERT(m_hBrush == NULL);
        m_hBrush = ::CreatePatternBrush(hBitmap);
        return m_hBrush;
    }
#ifndef UNDER_CE
//REVIEW
    HBRUSH CreateDIBPatternBrush(HGLOBAL hPackedDIB, UINT nUsage)
    {
        ATLASSERT(hPackedDIB != NULL);
        const void* lpPackedDIB = ::GlobalLock(hPackedDIB);
        ATLASSERT(lpPackedDIB != NULL);
        m_hBrush = ::CreateDIBPatternBrushPt(lpPackedDIB, nUsage);
        ::GlobalUnlock(hPackedDIB);
        return m_hBrush;
    }
#endif //!UNDER_CE
    HBRUSH CreateDIBPatternBrush(const void* lpPackedDIB, UINT nUsage)
    {
        ATLASSERT(m_hBrush == NULL);
        m_hBrush = ::CreateDIBPatternBrushPt(lpPackedDIB, nUsage);
        return m_hBrush;
    }
    HBRUSH CreateSysColorBrush(int nIndex)
    {
        ATLASSERT(m_hBrush == NULL);
        m_hBrush = ::GetSysColorBrush(nIndex);
        return m_hBrush;
    }

    BOOL DeleteObject()
    {
        ATLASSERT(m_hBrush != NULL);
        BOOL bRet = ::DeleteObject(m_hBrush);
        if(bRet)
            m_hBrush = NULL;
        return bRet;
    }

// Attributes
    int GetLogBrush(LOGBRUSH* pLogBrush)
    {
        ATLASSERT(m_hBrush != NULL);
        return ::GetObject(m_hBrush, sizeof(LOGBRUSH), pLogBrush);
    }
};

/////////////////////////////////////////////////////////////////////////////
// CFont

class CFont
{
public:
    HFONT m_hFont;

    CFont(HFONT hFont = NULL) : m_hFont(hFont)
    { }
    ~CFont()
    {
        if(m_hFont != NULL)
            DeleteObject();
    }

    CFont& operator=(HFONT hFont)
    {
        m_hFont = hFont;
        return *this;
    }

    void Attach(HFONT hFont)
    {
        m_hFont = hFont;
    }
    HFONT Detach()
    {
        HFONT hFont = m_hFont;
        m_hFont = NULL;
        return hFont;
    }

    operator HFONT() const { return m_hFont; }

    HFONT CreateFontIndirect(const LOGFONT* lpLogFont)
    {
        ATLASSERT(m_hFont == NULL);
        m_hFont = ::CreateFontIndirect(lpLogFont);
        return m_hFont;
    }
    HFONT CreateFont(int nHeight, int nWidth, int nEscapement,
            int nOrientation, int nWeight, BYTE bItalic, BYTE bUnderline,
            BYTE cStrikeOut, BYTE nCharSet, BYTE nOutPrecision,
            BYTE nClipPrecision, BYTE nQuality, BYTE nPitchAndFamily,
            LPCTSTR lpszFacename)
    {
        ATLASSERT(m_hFont == NULL);
#ifndef UNDER_CE
        m_hFont = ::CreateFont(nHeight, nWidth, nEscapement,
#else // CE specific
        m_hFont = CreateFont(nHeight, nWidth, nEscapement,
#endif //!UNDER_CE
            nOrientation, nWeight, bItalic, bUnderline, cStrikeOut,
            nCharSet, nOutPrecision, nClipPrecision, nQuality,
            nPitchAndFamily, lpszFacename);
        return m_hFont;
    }
#ifndef UNDER_CE
    HFONT CreatePointFont(int nPointSize, LPCTSTR lpszFaceName, HDC hDC = NULL)
    {
        LOGFONT logFont;
        memset(&logFont, 0, sizeof(LOGFONT));
        logFont.lfCharSet = DEFAULT_CHARSET;
        logFont.lfHeight = nPointSize;
        lstrcpyn(logFont.lfFaceName, lpszFaceName, sizeof(logFont.lfFaceName)/sizeof(TCHAR));
        return CreatePointFontIndirect(&logFont, hDC);
    }
    HFONT CreatePointFontIndirect(const LOGFONT* lpLogFont, HDC hDC = NULL)
    {
        HDC hDC1 = (hDC != NULL) ? hDC : (::GetDC(NULL));

        // convert nPointSize to logical units based on hDC
        LOGFONT logFont = *lpLogFont;
        POINT pt;
        pt.y = ::GetDeviceCaps(hDC1, LOGPIXELSY) * logFont.lfHeight;
        pt.y /= 720;    // 72 points/inch, 10 decipoints/point
        ::DPtoLP(hDC1, &pt, 1);
        POINT ptOrg = { 0, 0 };
        ::DPtoLP(hDC1, &ptOrg, 1);
        logFont.lfHeight = -abs(pt.y - ptOrg.y);

        if(hDC == NULL)
            ::ReleaseDC(NULL, hDC1);

        return CreateFontIndirect(&logFont);
    }
#endif //!UNDER_CE

    BOOL DeleteObject()
    {
        ATLASSERT(m_hFont != NULL);
        BOOL bRet = ::DeleteObject(m_hFont);
        if(bRet)
            m_hFont = NULL;
        return bRet;
    }

// Attributes
    int GetLogFont(LOGFONT* pLogFont)
    {
        ATLASSERT(m_hFont != NULL);
        return ::GetObject(m_hFont, sizeof(LOGFONT), pLogFont);
    }
};

/////////////////////////////////////////////////////////////////////////////
// CBitmap

class CBitmap
{
public:
    HBITMAP m_hBitmap;

    CBitmap(HBITMAP hBitmap = NULL) : m_hBitmap(hBitmap)
    { }
    ~CBitmap()
    {
        if(m_hBitmap != NULL)
            DeleteObject();
    }

    CBitmap& operator=(HBITMAP hBitmap)
    {
        m_hBitmap = hBitmap;
        return *this;
    }

    void Attach(HBITMAP hBitmap)
    {
        m_hBitmap = hBitmap;
    }
    HBITMAP Detach()
    {
        HBITMAP hBitmap = m_hBitmap;
        m_hBitmap = NULL;
        return hBitmap;
    }

    operator HBITMAP() const { return m_hBitmap; }

    HBITMAP LoadBitmap(LPCTSTR lpszResourceName)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::LoadBitmap(_Module.GetResourceInstance(), lpszResourceName);
        return m_hBitmap;
    }
    HBITMAP LoadBitmap(UINT nIDResource)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::LoadBitmap(_Module.GetResourceInstance(), MAKEINTRESOURCE(nIDResource));
        return m_hBitmap;
    }
    HBITMAP LoadOEMBitmap(UINT nIDBitmap) // for OBM_/OCR_/OIC_
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::LoadBitmap(NULL, MAKEINTRESOURCE(nIDBitmap));
        return m_hBitmap;
    }
    HBITMAP LoadMappedBitmap(UINT nIDBitmap, UINT nFlags = 0, LPCOLORMAP lpColorMap = NULL, int nMapSize = 0)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::CreateMappedBitmap(_Module.GetResourceInstance(), nIDBitmap, (WORD)nFlags, lpColorMap, nMapSize);
        return m_hBitmap;
    }
    HBITMAP CreateBitmap(int nWidth, int nHeight, UINT nPlanes, UINT nBitcount, const void* lpBits)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::CreateBitmap(nWidth, nHeight, nPlanes, nBitcount, lpBits);
        return m_hBitmap;
    }
#ifndef UNDER_CE
    HBITMAP CreateBitmapIndirect(LPBITMAP lpBitmap)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::CreateBitmapIndirect(lpBitmap);
        return m_hBitmap;
    }
#endif //!UNDER_CE
    HBITMAP CreateCompatibleBitmap(HDC hDC, int nWidth, int nHeight)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::CreateCompatibleBitmap(hDC, nWidth, nHeight);
        return m_hBitmap;
    }
#ifndef UNDER_CE
    HBITMAP CreateDiscardableBitmap(HDC hDC, int nWidth, int nHeight)
    {
        ATLASSERT(m_hBitmap == NULL);
        m_hBitmap = ::CreateDiscardableBitmap(hDC, nWidth, nHeight);
        return m_hBitmap;
    }
#endif //!UNDER_CE

    BOOL DeleteObject()
    {
        ATLASSERT(m_hBitmap != NULL);
        BOOL bRet = ::DeleteObject(m_hBitmap);
        if(bRet)
            m_hBitmap = NULL;
        return bRet;
    }

// Attributes
    int GetBitmap(BITMAP* pBitMap)
    {
        ATLASSERT(m_hBitmap != NULL);
        return ::GetObject(m_hBitmap, sizeof(BITMAP), pBitMap);
    }

// Operations
#ifndef UNDER_CE
//REVIEW
    DWORD SetBitmapBits(DWORD dwCount, const void* lpBits)
    {
        ATLASSERT(m_hBitmap != NULL);
        return ::SetBitmapBits(m_hBitmap, dwCount, lpBits);
    }
    DWORD GetBitmapBits(DWORD dwCount, LPVOID lpBits) const
    {
        ATLASSERT(m_hBitmap != NULL);
        return ::GetBitmapBits(m_hBitmap, dwCount, lpBits);
    }
    BOOL SetBitmapDimension(int nWidth, int nHeight, LPSIZE lpSize = NULL)
    {
        ATLASSERT(m_hBitmap != NULL);
        return ::SetBitmapDimensionEx(m_hBitmap, nWidth, nHeight, lpSize);
    }
    BOOL GetBitmapDimension(LPSIZE lpSize) const
    {
        ATLASSERT(m_hBitmap != NULL);
        return ::GetBitmapDimensionEx(m_hBitmap, lpSize);
    }
#endif //!UNDER_CE
};

/////////////////////////////////////////////////////////////////////////////
// CPalette

class CPalette
{
public:
    HPALETTE m_hPalette;

    CPalette(HPALETTE hPalette = NULL) : m_hPalette(hPalette)
    { }
    ~CPalette()
    {
        if(m_hPalette != NULL)
            DeleteObject();
    }

    CPalette& operator=(HPALETTE hPalette)
    {
        m_hPalette = hPalette;
        return *this;
    }

    void Attach(HPALETTE hPalette)
    {
        m_hPalette = hPalette;
    }
    HPALETTE Detach()
    {
        HPALETTE hPalette = m_hPalette;
        m_hPalette = NULL;
        return hPalette;
    }

    operator HPALETTE() const { return m_hPalette; }

    HPALETTE CreatePalette(LPLOGPALETTE lpLogPalette)
    {
        ATLASSERT(m_hPalette == NULL);
        m_hPalette = ::CreatePalette(lpLogPalette);
        return m_hPalette;
    }
#ifndef UNDER_CE
    HPALETTE CreateHalftonePalette(HDC hDC)
    {
        ATLASSERT(m_hPalette == NULL);
        ATLASSERT(hDC != NULL);
        m_hPalette = ::CreateHalftonePalette(hDC);
        return m_hPalette;
    }
#endif //!UNDER_CE

    BOOL DeleteObject()
    {
        ATLASSERT(m_hPalette != NULL);
        BOOL bRet = ::DeleteObject(m_hPalette);
        if(bRet)
            m_hPalette = NULL;
        return bRet;
    }

// Attributes
    int GetEntryCount()
    {
        ATLASSERT(m_hPalette != NULL);
        WORD nEntries;
        ::GetObject(m_hPalette, sizeof(WORD), &nEntries);
        return (int)nEntries;
    }
    UINT GetPaletteEntries(UINT nStartIndex, UINT nNumEntries, LPPALETTEENTRY lpPaletteColors) const
    {
        ATLASSERT(m_hPalette != NULL);
        return ::GetPaletteEntries(m_hPalette, nStartIndex, nNumEntries, lpPaletteColors);
    }
    UINT SetPaletteEntries(UINT nStartIndex, UINT nNumEntries, LPPALETTEENTRY lpPaletteColors)
    {
        ATLASSERT(m_hPalette != NULL);
        return ::SetPaletteEntries(m_hPalette, nStartIndex, nNumEntries, lpPaletteColors);
    }

// Operations
#ifndef UNDER_CE
    void AnimatePalette(UINT nStartIndex, UINT nNumEntries, LPPALETTEENTRY lpPaletteColors)
    {
        ATLASSERT(m_hPalette != NULL);
        ::AnimatePalette(m_hPalette, nStartIndex, nNumEntries, lpPaletteColors);
    }
    BOOL ResizePalette(UINT nNumEntries)
    {
        ATLASSERT(m_hPalette != NULL);
        return ::ResizePalette(m_hPalette, nNumEntries);
    }
#endif //!UNDER_CE
    UINT GetNearestPaletteIndex(COLORREF crColor) const
    {
        ATLASSERT(m_hPalette != NULL);
        return ::GetNearestPaletteIndex(m_hPalette, crColor);
    }
};

/////////////////////////////////////////////////////////////////////////////
// CRgn

class CRgn
{
public:
    HRGN m_hRgn;
    CRgn(HRGN hRgn = NULL) : m_hRgn(hRgn)
    { }
    ~CRgn()
    {
        if(m_hRgn != NULL)
            DeleteObject();
    }

    CRgn& operator=(HRGN hRgn)
    {
        m_hRgn = hRgn;
        return *this;
    }

    void Attach(HRGN hRgn)
    {
        m_hRgn = hRgn;
    }
    HRGN Detach()
    {
        HRGN hRgn = m_hRgn;
        m_hRgn = NULL;
        return hRgn;
    }

    operator HRGN() const { return m_hRgn; }

    HRGN CreateRectRgn(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreateRectRgn(x1, y1, x2, y2);
        return m_hRgn;
    }
    HRGN CreateRectRgnIndirect(LPCRECT lpRect)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreateRectRgnIndirect(lpRect);
        return m_hRgn;
    }
#ifndef UNDER_CE
    HRGN CreateEllipticRgn(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreateEllipticRgn(x1, y1, x2, y2);
        return m_hRgn;
    }
    HRGN CreateEllipticRgnIndirect(LPCRECT lpRect)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreateEllipticRgnIndirect(lpRect);
        return m_hRgn;
    }
    HRGN CreatePolygonRgn(LPPOINT lpPoints, int nCount, int nMode)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreatePolygonRgn(lpPoints, nCount, nMode);
        return m_hRgn;
    }
    HRGN CreatePolyPolygonRgn(LPPOINT lpPoints, LPINT lpPolyCounts, int nCount, int nPolyFillMode)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreatePolyPolygonRgn(lpPoints, lpPolyCounts, nCount, nPolyFillMode);
        return m_hRgn;
    }
    HRGN CreateRoundRectRgn(int x1, int y1, int x2, int y2, int x3, int y3)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::CreateRoundRectRgn(x1, y1, x2, y2, x3, y3);
        return m_hRgn;
    }
    HRGN CreateFromPath(HDC hDC)
    {
        ATLASSERT(m_hRgn == NULL);
        ATLASSERT(hDC != NULL);
        m_hRgn = ::PathToRegion(hDC);
        return m_hRgn;
    }
    HRGN CreateFromData(const XFORM* lpXForm, int nCount, const RGNDATA* pRgnData)
    {
        ATLASSERT(m_hRgn == NULL);
        m_hRgn = ::ExtCreateRegion(lpXForm, nCount, pRgnData);
        return m_hRgn;
    }
#endif //!UNDER_CE

    BOOL DeleteObject()
    {
        ATLASSERT(m_hRgn != NULL);
        BOOL bRet = ::DeleteObject(m_hRgn);
        if(bRet)
            m_hRgn = NULL;
        return bRet;
    }

// Operations
    void SetRectRgn(int x1, int y1, int x2, int y2)
    {
        ATLASSERT(m_hRgn != NULL);
        ::SetRectRgn(m_hRgn, x1, y1, x2, y2);
    }
    void SetRectRgn(LPCRECT lpRect)
    {
        ATLASSERT(m_hRgn != NULL);
        ::SetRectRgn(m_hRgn, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
    }
    int CombineRgn(HRGN hRgnSrc1, HRGN hRgnSrc2, int nCombineMode)
    {
        ATLASSERT(m_hRgn != NULL);
        return ::CombineRgn(m_hRgn, hRgnSrc1, hRgnSrc2, nCombineMode);
    }
    int CombineRgn(HRGN hRgnSrc, int nCombineMode)
    {
        ATLASSERT(m_hRgn != NULL);
        return ::CombineRgn(m_hRgn, m_hRgn, hRgnSrc, nCombineMode);
    }
    int CopyRgn(HRGN hRgnSrc)
    {
        ATLASSERT(m_hRgn != NULL);
        return ::CombineRgn(m_hRgn, hRgnSrc, NULL, RGN_COPY);
    }
    BOOL EqualRgn(HRGN hRgn) const
    {
        ATLASSERT(m_hRgn != NULL);
        return ::EqualRgn(m_hRgn, hRgn);
    }
    int OffsetRgn(int x, int y)
    {
        ATLASSERT(m_hRgn != NULL);
        return ::OffsetRgn(m_hRgn, x, y);
    }
    int OffsetRgn(POINT point)
    {
        ATLASSERT(m_hRgn != NULL);
        return ::OffsetRgn(m_hRgn, point.x, point.y);
    }
    int GetRgnBox(LPRECT lpRect) const
    {
        ATLASSERT(m_hRgn != NULL);
        return ::GetRgnBox(m_hRgn, lpRect);
    }
    BOOL PtInRegion(int x, int y) const
    {
        ATLASSERT(m_hRgn != NULL);
        return ::PtInRegion(m_hRgn, x, y);
    }
    BOOL PtInRegion(POINT point) const
    {
        ATLASSERT(m_hRgn != NULL);
        return ::PtInRegion(m_hRgn, point.x, point.y);
    }
    BOOL RectInRegion(LPCRECT lpRect) const
    {
        ATLASSERT(m_hRgn != NULL);
        return ::RectInRegion(m_hRgn, lpRect);
    }
    int GetRegionData(LPRGNDATA lpRgnData, int nDataSize) const
    {
        ATLASSERT(m_hRgn != NULL);
        return (int)::GetRegionData(m_hRgn, nDataSize, lpRgnData);
    }
};

}; //namespace ATL

#endif // __ATLGDI_H__