2616 lines
74 KiB
C++
2616 lines
74 KiB
C++
// This is a part of the Active Template Library.
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// Copyright (C) 1996-1998 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Active Template Library Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Active Template Library product.
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#ifndef __ATLGDI_H__
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#define __ATLGDI_H__
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#ifndef __cplusplus
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#error ATL requires C++ compilation (use a .cpp suffix)
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#endif
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#ifndef __ATLBASE_H__
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#error atlgdi.h requires atlbase.h to be included first
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#endif
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#include <commctrl.h>
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#ifdef UNDER_CE
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#ifdef TrackPopupMenu
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#undef TrackPopupMenu
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#endif //TrackPopupMenu
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//REVIEW
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BOOL IsMenu(HMENU hMenu)
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{
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return (hMenu != NULL);
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}
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#endif //UNDER_CE
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namespace ATL
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{
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/////////////////////////////////////////////////////////////////////////////
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// Forward declarations
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class CDC;
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class CPaintDC;
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class CClientDC;
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class CWindowDC;
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class CMenu;
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class CPen;
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class CBrush;
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class CFont;
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class CBitmap;
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class CPalette;
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class CRgn;
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/////////////////////////////////////////////////////////////////////////////
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// CDC - The device context class
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class CDC
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{
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public:
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// Attributes
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HDC m_hDC;
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BOOL m_bAutoRestore;
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HPEN m_hOriginalPen;
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HBRUSH m_hOriginalBrush;
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// HPALETTE m_hOriginalPalette;
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HFONT m_hOriginalFont;
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HBITMAP m_hOriginalBitmap;
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void RestoreAllObjects()
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{
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if(m_hOriginalPen != NULL)
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{
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#ifndef UNDER_CE
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ATLASSERT(::GetObjectType(m_hOriginalPen) == OBJ_PEN || ::GetObjectType(m_hOriginalPen) == OBJ_EXTPEN);
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#else // CE specific
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ATLASSERT(::GetObjectType(m_hOriginalPen) == OBJ_PEN);
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#endif //!UNDER_CE
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::SelectObject(m_hDC, m_hOriginalPen);
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m_hOriginalPen = NULL;
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}
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if(m_hOriginalBrush != NULL)
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{
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ATLASSERT(::GetObjectType(m_hOriginalBrush) == OBJ_BRUSH);
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::SelectObject(m_hDC, m_hOriginalBrush);
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m_hOriginalBrush = NULL;
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}
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// if(m_hOriginalPalette != NULL)
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// {
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// ATLASSERT(::GetObjectType(m_hOriginalPalette) == OBJ_PAL);
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// ::SelectPalette(m_hDC, m_hOriginalPalette, FALSE);
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// m_hOriginalPalette = NULL;
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// }
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if(m_hOriginalFont != NULL)
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{
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ATLASSERT(::GetObjectType(m_hOriginalFont) == OBJ_FONT);
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::SelectObject(m_hDC, m_hOriginalFont);
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m_hOriginalFont = NULL;
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}
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if(m_hOriginalBitmap != NULL)
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{
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ATLASSERT(::GetObjectType(m_hOriginalBitmap) == OBJ_BITMAP);
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::SelectObject(m_hDC, m_hOriginalBitmap);
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m_hOriginalBitmap = NULL;
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}
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}
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CDC(HDC hDC = NULL, BOOL bAutoRestore = TRUE) : m_hDC(hDC), m_bAutoRestore(bAutoRestore),
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m_hOriginalPen(NULL), m_hOriginalBrush(NULL), m_hOriginalFont(NULL), m_hOriginalBitmap(NULL)
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{
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}
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~CDC()
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{
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if(m_hDC != NULL)
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{
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if(m_bAutoRestore)
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RestoreAllObjects();
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::DeleteDC(Detach());
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}
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}
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CDC& operator=(HDC hDC)
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{
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m_hDC = hDC;
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return *this;
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}
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void Attach(HDC hDC)
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{
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m_hDC = hDC;
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}
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HDC Detach()
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{
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HDC hDC = m_hDC;
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m_hDC = NULL;
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return hDC;
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}
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operator HDC() const { return m_hDC; }
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#ifndef UNDER_CE
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HWND WindowFromDC() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::WindowFromDC(m_hDC);
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}
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#endif //!UNDER_CE
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HPEN GetCurrentPen() const
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{
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ATLASSERT(m_hDC != NULL);
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return (HPEN)::GetCurrentObject(m_hDC, OBJ_PEN);
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}
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HBRUSH GetCurrentBrush() const
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{
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ATLASSERT(m_hDC != NULL);
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return (HBRUSH)::GetCurrentObject(m_hDC, OBJ_BRUSH);
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}
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HPALETTE GetCurrentPalette() const
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{
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ATLASSERT(m_hDC != NULL);
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return (HPALETTE)::GetCurrentObject(m_hDC, OBJ_PAL);
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}
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HFONT GetCurrentFont() const
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{
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ATLASSERT(m_hDC != NULL);
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return (HFONT)::GetCurrentObject(m_hDC, OBJ_FONT);
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}
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HBITMAP GetCurrentBitmap() const
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{
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ATLASSERT(m_hDC != NULL);
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return (HBITMAP)::GetCurrentObject(m_hDC, OBJ_BITMAP);
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}
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HDC CreateDC(LPCTSTR lpszDriverName, LPCTSTR lpszDeviceName,
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LPCTSTR lpszOutput, const DEVMODE* lpInitData)
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{
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ATLASSERT(m_hDC == NULL);
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m_hDC = ::CreateDC(lpszDriverName, lpszDeviceName, lpszOutput, lpInitData);
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return m_hDC;
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}
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HDC CreateCompatibleDC(HDC hDC = NULL)
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{
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ATLASSERT(m_hDC == NULL);
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m_hDC = ::CreateCompatibleDC(hDC);
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return m_hDC;
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}
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BOOL DeleteDC()
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{
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if(m_hDC == NULL)
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return FALSE;
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if(m_bAutoRestore)
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RestoreAllObjects();
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return ::DeleteDC(Detach());
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}
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// Device-Context Functions
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int SaveDC()
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{
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ATLASSERT(m_hDC != NULL);
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return ::SaveDC(m_hDC);
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}
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BOOL RestoreDC(int nSavedDC)
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{
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ATLASSERT(m_hDC != NULL);
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return ::RestoreDC(m_hDC, nSavedDC);
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}
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int GetDeviceCaps(int nIndex) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetDeviceCaps(m_hDC, nIndex);
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}
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#ifndef UNDER_CE
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UINT SetBoundsRect(LPCRECT lpRectBounds, UINT flags)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetBoundsRect(m_hDC, lpRectBounds, flags);
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}
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UINT GetBoundsRect(LPRECT lpRectBounds, UINT flags)
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetBoundsRect(m_hDC, lpRectBounds, flags);
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}
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BOOL ResetDC(const DEVMODE* lpDevMode)
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{
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ATLASSERT(m_hDC != NULL);
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return ::ResetDC(m_hDC, lpDevMode) != NULL;
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}
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#endif //!UNDER_CE
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// Drawing-Tool Functions
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#ifndef UNDER_CE
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BOOL GetBrushOrg(LPPOINT lpPoint) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetBrushOrgEx(m_hDC, lpPoint);
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}
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#endif //!UNDER_CE
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BOOL SetBrushOrg(int x, int y, LPPOINT lpPoint = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetBrushOrgEx(m_hDC, x, y, lpPoint);
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}
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BOOL SetBrushOrg(POINT point, LPPOINT lpPointRet = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetBrushOrgEx(m_hDC, point.x, point.y, lpPointRet);
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}
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#ifndef UNDER_CE
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int EnumObjects(int nObjectType, int (CALLBACK* lpfn)(LPVOID, LPARAM), LPARAM lpData)
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{
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ATLASSERT(m_hDC != NULL);
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#ifdef STRICT
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return ::EnumObjects(m_hDC, nObjectType, (GOBJENUMPROC)lpfn, lpData);
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#else
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return ::EnumObjects(m_hDC, nObjectType, (GOBJENUMPROC)lpfn, (LPVOID)lpData);
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#endif
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}
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#endif //!UNDER_CE
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// Type-safe selection helpers
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HPEN SelectPen(HPEN hPen)
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{
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ATLASSERT(m_hDC != NULL);
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#ifndef UNDER_CE
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ATLASSERT(::GetObjectType(hPen) == OBJ_PEN || ::GetObjectType(hPen) == OBJ_EXTPEN);
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#else // CE specific
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ATLASSERT(::GetObjectType(hPen) == OBJ_PEN);
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#endif //!UNDER_CE
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HPEN hOldPen = (HPEN)::SelectObject(m_hDC, hPen);
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if(m_hOriginalPen == NULL)
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m_hOriginalPen = hOldPen;
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return hOldPen;
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}
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HBRUSH SelectBrush(HBRUSH hBrush)
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{
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ATLASSERT(m_hDC != NULL);
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ATLASSERT(::GetObjectType(hBrush) == OBJ_BRUSH);
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HBRUSH hOldBrush = (HBRUSH)::SelectObject(m_hDC, hBrush);
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if(m_hOriginalBrush == NULL)
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m_hOriginalBrush = hOldBrush;
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return hOldBrush;
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}
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HFONT SelectFont(HFONT hFont)
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{
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ATLASSERT(m_hDC != NULL);
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ATLASSERT(::GetObjectType(hFont) == OBJ_FONT);
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HFONT hOldFont = (HFONT)::SelectObject(m_hDC, hFont);
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if(m_hOriginalFont == NULL)
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m_hOriginalFont = hOldFont;
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return hOldFont;
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}
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HBITMAP SelectBitmap(HBITMAP hBitmap)
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{
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ATLASSERT(m_hDC != NULL);
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ATLASSERT(::GetObjectType(hBitmap) == OBJ_BITMAP);
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HBITMAP hOldBitmap = (HBITMAP)::SelectObject(m_hDC, hBitmap);
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if(m_hOriginalBitmap == NULL)
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m_hOriginalBitmap = hOldBitmap;
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return hOldBitmap;
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}
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int SelectRgn(HRGN hRgn) // special return for regions
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{
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ATLASSERT(m_hDC != NULL);
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ATLASSERT(::GetObjectType(hRgn) == OBJ_REGION);
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return (int)(INT_PTR)::SelectObject(m_hDC, hRgn);
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}
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HGDIOBJ SelectStockObject(int nIndex)
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{
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ATLASSERT(m_hDC != NULL);
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HGDIOBJ hObject = ::GetStockObject(nIndex);
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ATLASSERT(hObject != NULL);
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switch(::GetObjectType(hObject))
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{
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case OBJ_PEN:
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#ifndef UNDER_CE
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/*?*/ case OBJ_EXTPEN:
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#endif //!UNDER_CE
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return SelectPen((HPEN)hObject);
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case OBJ_BRUSH:
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return SelectBrush((HBRUSH)hObject);
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case OBJ_FONT:
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return SelectFont((HFONT)hObject);
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default:
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return NULL;
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}
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}
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// Color and Color Palette Functions
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COLORREF GetNearestColor(COLORREF crColor) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetNearestColor(m_hDC, crColor);
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}
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HPALETTE SelectPalette(HPALETTE hPalette, BOOL bForceBackground)
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{
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ATLASSERT(m_hDC != NULL);
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HPALETTE hOldPal = ::SelectPalette(m_hDC, hPalette, bForceBackground);
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// if(/*m_bAutoRestore && */m_hOriginalPal == NULL)
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// m_hOriginalPal = hOldPal;
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return hOldPal;
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}
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UINT RealizePalette()
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{
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ATLASSERT(m_hDC != NULL);
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return ::RealizePalette(m_hDC);
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}
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#ifndef UNDER_CE
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void UpdateColors()
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{
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ATLASSERT(m_hDC != NULL);
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::UpdateColors(m_hDC);
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}
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#endif //!UNDER_CE
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// Drawing-Attribute Functions
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COLORREF GetBkColor() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetBkColor(m_hDC);
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}
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int GetBkMode() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetBkMode(m_hDC);
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}
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#ifndef UNDER_CE
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int GetPolyFillMode() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetPolyFillMode(m_hDC);
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}
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int GetROP2() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetROP2(m_hDC);
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}
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int GetStretchBltMode() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetStretchBltMode(m_hDC);
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}
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#endif //!UNDER_CE
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COLORREF GetTextColor() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetTextColor(m_hDC);
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}
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COLORREF SetBkColor(COLORREF crColor)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetBkColor(m_hDC, crColor);
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}
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int SetBkMode(int nBkMode)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetBkMode(m_hDC, nBkMode);
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}
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#ifndef UNDER_CE
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int SetPolyFillMode(int nPolyFillMode)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetPolyFillMode(m_hDC, nPolyFillMode);
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}
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#endif //!UNDER_CE
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int SetROP2(int nDrawMode)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetROP2(m_hDC, nDrawMode);
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}
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#ifndef UNDER_CE
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int SetStretchBltMode(int nStretchMode)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetStretchBltMode(m_hDC, nStretchMode);
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}
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#endif //!UNDER_CE
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COLORREF SetTextColor(COLORREF crColor)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetTextColor(m_hDC, crColor);
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}
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#ifndef UNDER_CE
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BOOL GetColorAdjustment(LPCOLORADJUSTMENT lpColorAdjust) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetColorAdjustment(m_hDC, lpColorAdjust);
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}
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BOOL SetColorAdjustment(const COLORADJUSTMENT* lpColorAdjust)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetColorAdjustment(m_hDC, lpColorAdjust);
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}
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#endif //!UNDER_CE
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// Mapping Functions
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#ifndef UNDER_CE
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int GetMapMode() const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetMapMode(m_hDC);
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}
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BOOL GetViewportOrg(LPPOINT lpPoint) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetViewportOrgEx(m_hDC, lpPoint);
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}
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int SetMapMode(int nMapMode)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetMapMode(m_hDC, nMapMode);
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}
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// Viewport Origin
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BOOL SetViewportOrg(int x, int y, LPPOINT lpPoint = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetViewportOrgEx(m_hDC, x, y, lpPoint);
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}
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BOOL SetViewportOrg(POINT point, LPPOINT lpPointRet = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return SetViewportOrg(point.x, point.y, lpPointRet);
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}
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BOOL OffsetViewportOrg(int nWidth, int nHeight, LPPOINT lpPoint = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::OffsetViewportOrgEx(m_hDC, nWidth, nHeight, lpPoint);
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}
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// Viewport Extent
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BOOL GetViewportExt(LPSIZE lpSize) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetViewportExtEx(m_hDC, lpSize);
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}
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BOOL SetViewportExt(int x, int y, LPSIZE lpSize = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetViewportExtEx(m_hDC, x, y, lpSize);
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}
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BOOL SetViewportExt(SIZE size, LPSIZE lpSizeRet = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return SetViewportExt(size.cx, size.cy, lpSizeRet);
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}
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BOOL ScaleViewportExt(int xNum, int xDenom, int yNum, int yDenom, LPSIZE lpSize = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::ScaleViewportExtEx(m_hDC, xNum, xDenom, yNum, yDenom, lpSize);
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}
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// Window Origin
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BOOL GetWindowOrg(LPPOINT lpPoint) const
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{
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ATLASSERT(m_hDC != NULL);
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return ::GetWindowOrgEx(m_hDC, lpPoint);
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}
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BOOL SetWindowOrg(int x, int y, LPPOINT lpPoint = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return ::SetWindowOrgEx(m_hDC, x, y, lpPoint);
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}
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BOOL SetWindowOrg(POINT point, LPPOINT lpPointRet = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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return SetWindowOrg(point.x, point.y, lpPointRet);
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}
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BOOL OffsetWindowOrg(int nWidth, int nHeight, LPPOINT lpPoint = NULL)
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{
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ATLASSERT(m_hDC != NULL);
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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__
|