--- /dev/null
+/*
+ * ReactOS ATL
+ *
+ * Copyright 2009 Andrew Hill <ash77@reactos.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _atlin_h
+#define _atlwin_h
+
+#ifdef __GNUC__
+#define GCCU(x) x __attribute__((unused))
+#define Unused(x)
+#else
+#define GCCU(x)
+#define Unused(x) (x);
+#endif // __GNUC__
+
+#ifdef SetWindowLongPtr
+#undef SetWindowLongPtr
+inline LONG_PTR SetWindowLongPtr(HWND hWnd, int nIndex, LONG_PTR dwNewLong)
+{
+ return SetWindowLong(hWnd, nIndex, (LONG)dwNewLong);
+}
+#endif
+
+#ifdef GetWindowLongPtr
+#undef GetWindowLongPtr
+inline LONG_PTR GetWindowLongPtr(HWND hWnd, int nIndex)
+{
+ return (LONG_PTR)GetWindowLong(hWnd, nIndex);
+}
+#endif
+
+namespace ATL
+{
+
+struct _ATL_WNDCLASSINFOW;
+typedef _ATL_WNDCLASSINFOW CWndClassInfo;
+
+template <DWORD t_dwStyle = 0, DWORD t_dwExStyle = 0>
+class CWinTraits
+{
+public:
+ static DWORD GetWndStyle(DWORD dwStyle)
+ {
+ if (dwStyle == 0)
+ return t_dwStyle;
+ return dwStyle;
+ }
+
+ static DWORD GetWndExStyle(DWORD dwExStyle)
+ {
+ if (dwExStyle == 0)
+ return t_dwExStyle;
+ return dwExStyle;
+ }
+};
+
+typedef CWinTraits<WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, 0> CControlWinTraits;
+typedef CWinTraits<WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, WS_EX_APPWINDOW | WS_EX_WINDOWEDGE> CFrameWinTraits;
+typedef CWinTraits<WS_OVERLAPPEDWINDOW | WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, WS_EX_MDICHILD> CMDIChildWinTraits;
+
+template <DWORD t_dwStyle = 0, DWORD t_dwExStyle = 0, class TWinTraits = CControlWinTraits>
+class CWinTraitsOR
+{
+public:
+ static DWORD GetWndStyle(DWORD dwStyle)
+ {
+ return dwStyle | t_dwStyle | TWinTraits::GetWndStyle(dwStyle);
+ }
+
+ static DWORD GetWndExStyle(DWORD dwExStyle)
+ {
+ return dwExStyle | t_dwExStyle | TWinTraits::GetWndExStyle(dwExStyle);
+ }
+};
+
+class _U_MENUorID
+{
+public:
+ HMENU m_hMenu;
+public:
+ _U_MENUorID(HMENU hMenu)
+ {
+ m_hMenu = hMenu;
+ }
+
+ _U_MENUorID(UINT nID)
+ {
+ m_hMenu = (HMENU)(UINT_PTR)nID;
+ }
+};
+
+class _U_RECT
+{
+public:
+ LPRECT m_lpRect;
+public:
+ _U_RECT(LPRECT lpRect)
+ {
+ m_lpRect = lpRect;
+ }
+
+ _U_RECT(RECT &rc)
+ {
+ m_lpRect = &rc;
+ }
+};
+
+struct _ATL_MSG : public MSG
+{
+public:
+ BOOL bHandled;
+public:
+ _ATL_MSG(HWND hWnd, UINT uMsg, WPARAM wParamIn, LPARAM lParamIn, BOOL bHandledIn = TRUE)
+ {
+ hwnd = hWnd;
+ message = uMsg;
+ wParam = wParamIn;
+ lParam = lParamIn;
+ time = 0;
+ pt.x = 0;
+ pt.y = 0;
+ bHandled = bHandledIn;
+ }
+};
+
+#if defined(_M_IX86)
+
+#pragma pack(push,1)
+struct thunkCode
+{
+ DWORD m_mov;
+ DWORD m_this;
+ BYTE m_jmp;
+ DWORD m_relproc;
+};
+#pragma pack(pop)
+
+class CWndProcThunk
+{
+public:
+ thunkCode m_thunk;
+ _AtlCreateWndData cd;
+public:
+ BOOL Init(WNDPROC proc, void *pThis)
+ {
+ m_thunk.m_mov = 0x042444C7;
+ m_thunk.m_this = PtrToUlong(pThis);
+ m_thunk.m_jmp = 0xe9;
+ m_thunk.m_relproc = DWORD(reinterpret_cast<char *>(proc) - (reinterpret_cast<char *>(this) + sizeof(thunkCode)));
+ return TRUE;
+ }
+
+ WNDPROC GetWNDPROC()
+ {
+ return reinterpret_cast<WNDPROC>(&m_thunk);
+ }
+};
+
+#else
+#error Only X86 supported
+#endif
+
+class CMessageMap
+{
+public:
+ virtual BOOL ProcessWindowMessage(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult, DWORD dwMsgMapID) = 0;
+};
+
+class CWindow
+{
+public:
+ HWND m_hWnd;
+ static RECT rcDefault;
+public:
+ CWindow(HWND hWnd = NULL)
+ {
+ m_hWnd = hWnd;
+ }
+
+ operator HWND() const
+ {
+ return m_hWnd;
+ }
+
+ static LPCTSTR GetWndClassName()
+ {
+ return NULL;
+ }
+
+ HDC BeginPaint(LPPAINTSTRUCT lpPaint)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::BeginPaint(m_hWnd, lpPaint);
+ }
+
+ BOOL DestroyWindow()
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+
+ if (!::DestroyWindow(m_hWnd))
+ return FALSE;
+
+ m_hWnd = NULL;
+ return TRUE;
+ }
+
+ void EndPaint(LPPAINTSTRUCT lpPaint)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ ::EndPaint(m_hWnd, lpPaint);
+ }
+
+ BOOL GetClientRect(LPRECT lpRect) const
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::GetClientRect(m_hWnd, lpRect);
+ }
+
+ CWindow GetParent() const
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return CWindow(::GetParent(m_hWnd));
+ }
+
+ BOOL Invalidate(BOOL bErase = TRUE)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::InvalidateRect(m_hWnd, NULL, bErase);
+ }
+
+ BOOL InvalidateRect(LPCRECT lpRect, BOOL bErase = TRUE)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::InvalidateRect(m_hWnd, lpRect, bErase);
+ }
+
+ BOOL IsWindow() const
+ {
+ return ::IsWindow(m_hWnd);
+ }
+
+ BOOL KillTimer(UINT_PTR nIDEvent)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::KillTimer(m_hWnd, nIDEvent);
+ }
+
+ BOOL LockWindowUpdate(BOOL bLock = TRUE)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ if (bLock)
+ return ::LockWindowUpdate(m_hWnd);
+ return ::LockWindowUpdate(NULL);
+ }
+
+ BOOL ScreenToClient(LPPOINT lpPoint) const
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::ScreenToClient(m_hWnd, lpPoint);
+ }
+
+ LRESULT SendMessage(UINT message, WPARAM wParam = 0, LPARAM lParam = 0)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::SendMessage(m_hWnd, message, wParam, lParam);
+ }
+
+ static LRESULT SendMessage(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+ {
+ ATLASSERT(::IsWindow(hWnd));
+ return ::SendMessage(hWnd, message, wParam, lParam);
+ }
+
+ HWND SetCapture()
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::SetCapture(m_hWnd);
+ }
+
+ HWND SetFocus()
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::SetFocus(m_hWnd);
+ }
+
+ UINT_PTR SetTimer(UINT_PTR nIDEvent, UINT nElapse, void (CALLBACK *lpfnTimer)(HWND, UINT, UINT_PTR, DWORD) = NULL)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::SetTimer(m_hWnd, nIDEvent, nElapse, reinterpret_cast<TIMERPROC>(lpfnTimer));
+ }
+
+ BOOL SetWindowPos(HWND hWndInsertAfter, int x, int y, int cx, int cy, UINT nFlags)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::SetWindowPos(m_hWnd, hWndInsertAfter, x, y, cx, cy, nFlags);
+ }
+
+ BOOL SetWindowText(LPCTSTR lpszString)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::SetWindowText(m_hWnd, lpszString);
+ }
+
+ BOOL ShowWindow(int nCmdShow)
+ {
+ ATLASSERT(::IsWindow(m_hWnd));
+ return ::ShowWindow(m_hWnd, nCmdShow);
+ }
+
+};
+
+_declspec(selectany) RECT CWindow::rcDefault = { CW_USEDEFAULT, CW_USEDEFAULT, 0, 0 };
+
+template <class TBase = CWindow, class TWinTraits = CControlWinTraits>
+class CWindowImplBaseT : public TBase, public CMessageMap
+{
+public:
+ enum { WINSTATE_DESTROYED = 0x00000001 };
+ DWORD m_dwState;
+ const _ATL_MSG *m_pCurrentMsg;
+ CWndProcThunk m_thunk;
+ WNDPROC m_pfnSuperWindowProc;
+public:
+ CWindowImplBaseT()
+ {
+ m_dwState = 0;
+ m_pCurrentMsg = NULL;
+ m_pfnSuperWindowProc = ::DefWindowProc;
+ }
+
+ virtual void OnFinalMessage(HWND /* hWnd */)
+ {
+ }
+
+ BOOL SubclassWindow(HWND hWnd)
+ {
+ CWindowImplBaseT<TBase, TWinTraits> *pThis;
+ WNDPROC newWindowProc;
+ WNDPROC oldWindowProc;
+ BOOL result;
+
+ ATLASSERT(m_hWnd == NULL);
+ ATLASSERT(::IsWindow(hWnd));
+
+ pThis = reinterpret_cast<CWindowImplBaseT<TBase, TWinTraits>*>(this);
+
+ result = m_thunk.Init(GetWindowProc(), this);
+ if (result == FALSE)
+ return FALSE;
+ newWindowProc = m_thunk.GetWNDPROC();
+ oldWindowProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(newWindowProc)));
+ if (oldWindowProc == NULL)
+ return FALSE;
+ m_pfnSuperWindowProc = oldWindowProc;
+ pThis->m_hWnd = hWnd;
+ return TRUE;
+ }
+
+ virtual WNDPROC GetWindowProc()
+ {
+ return WindowProc;
+ }
+
+ static DWORD GetWndStyle(DWORD dwStyle)
+ {
+ return TWinTraits::GetWndStyle(dwStyle);
+ }
+
+ static DWORD GetWndExStyle(DWORD dwExStyle)
+ {
+ return TWinTraits::GetWndExStyle(dwExStyle);
+ }
+
+ LRESULT DefWindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
+ {
+ CWindowImplBaseT<TBase, TWinTraits> *pThis;
+
+ pThis = reinterpret_cast<CWindowImplBaseT<TBase, TWinTraits> *>(this);
+ return ::CallWindowProc(m_pfnSuperWindowProc, pThis->m_hWnd, uMsg, wParam, lParam);
+ }
+
+ static LRESULT CALLBACK StartWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+ {
+ CWindowImplBaseT<TBase, TWinTraits> *pThis;
+ WNDPROC newWindowProc;
+ WNDPROC GCCU(pOldProc);
+
+ pThis = reinterpret_cast<CWindowImplBaseT<TBase, TWinTraits> *>(_AtlWinModule.ExtractCreateWndData());
+ ATLASSERT(pThis != NULL);
+ if (pThis == NULL)
+ return 0;
+ pThis->m_thunk.Init(pThis->GetWindowProc(), pThis);
+ newWindowProc = pThis->m_thunk.GetWNDPROC();
+ pOldProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(newWindowProc)));
+ Unused(pOldProc); // TODO: should generate trace message if overwriting another subclass
+ pThis->m_hWnd = hWnd;
+ return newWindowProc(hWnd, uMsg, wParam, lParam);
+ }
+
+ static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+ {
+ CWindowImplBaseT<TBase, TWinTraits> *pThis = reinterpret_cast<CWindowImplBaseT< TBase, TWinTraits> *>(hWnd);
+ _ATL_MSG msg(pThis->m_hWnd, uMsg, wParam, lParam);
+ LRESULT lResult;
+ const _ATL_MSG *previousMessage;
+ BOOL handled;
+ LONG_PTR saveWindowProc;
+
+ ATLASSERT(pThis != NULL && (pThis->m_dwState & WINSTATE_DESTROYED) == 0 && pThis->m_hWnd != NULL);
+ if (pThis == NULL || (pThis->m_dwState & WINSTATE_DESTROYED) != 0 || pThis->m_hWnd == NULL)
+ return 0;
+
+ hWnd = pThis->m_hWnd;
+ previousMessage = pThis->m_pCurrentMsg;
+ pThis->m_pCurrentMsg = &msg;
+
+ handled = pThis->ProcessWindowMessage(hWnd, uMsg, wParam, lParam, lResult, 0);
+ ATLASSERT(pThis->m_pCurrentMsg == &msg);
+
+ if (handled == FALSE)
+ {
+ if (uMsg == WM_NCDESTROY)
+ {
+ saveWindowProc = ::GetWindowLongPtr(hWnd, GWLP_WNDPROC);
+ lResult = pThis->DefWindowProc(uMsg, wParam, lParam);
+ if (pThis->m_pfnSuperWindowProc != ::DefWindowProc && saveWindowProc == ::GetWindowLongPtr(hWnd, GWLP_WNDPROC))
+ ::SetWindowLongPtr(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(pThis->m_pfnSuperWindowProc));
+ pThis->m_dwState |= WINSTATE_DESTROYED;
+ }
+ else
+ lResult = pThis->DefWindowProc(uMsg, wParam, lParam);
+ }
+ ATLASSERT(pThis->m_pCurrentMsg == &msg);
+ pThis->m_pCurrentMsg = previousMessage;
+ if (previousMessage == NULL && (pThis->m_dwState & WINSTATE_DESTROYED) != 0)
+ {
+ pThis->m_dwState &= ~WINSTATE_DESTROYED;
+ pThis->m_hWnd = NULL;
+ pThis->OnFinalMessage(hWnd);
+ }
+ return lResult;
+ }
+
+ HWND Create(HWND hWndParent, _U_RECT rect, LPCTSTR szWindowName, DWORD dwStyle, DWORD dwExStyle,
+ _U_MENUorID MenuOrID, ATOM atom, LPVOID lpCreateParam)
+ {
+ HWND hWnd;
+
+ ATLASSERT(m_hWnd == NULL);
+ ATLASSERT(atom != 0);
+ if (atom == 0)
+ return NULL;
+ if (m_thunk.Init(NULL, NULL) == FALSE)
+ {
+ SetLastError(ERROR_OUTOFMEMORY);
+ return NULL;
+ }
+
+ _AtlWinModule.AddCreateWndData(&m_thunk.cd, this);
+ if (MenuOrID.m_hMenu == NULL && (dwStyle & WS_CHILD) != 0)
+ MenuOrID.m_hMenu = (HMENU)(UINT_PTR)this;
+ if (rect.m_lpRect == NULL)
+ rect.m_lpRect = &TBase::rcDefault;
+ hWnd = ::CreateWindowEx(dwExStyle, reinterpret_cast<LPCWSTR>(MAKEINTATOM(atom)), szWindowName, dwStyle, rect.m_lpRect->left,
+ rect.m_lpRect->top, rect.m_lpRect->right - rect.m_lpRect->left, rect.m_lpRect->bottom - rect.m_lpRect->top,
+ hWndParent, MenuOrID.m_hMenu, _AtlBaseModule.GetModuleInstance(), lpCreateParam);
+
+ ATLASSERT(m_hWnd == hWnd);
+
+ return hWnd;
+ }
+};
+
+template <class T, class TBase = CWindow, class TWinTraits = CControlWinTraits>
+class CWindowImpl : public CWindowImplBaseT<TBase, TWinTraits>
+{
+public:
+ static LPCTSTR GetWndCaption()
+ {
+ return NULL;
+ }
+
+ HWND Create(HWND hWndParent, _U_RECT rect = NULL, LPCTSTR szWindowName = NULL, DWORD dwStyle = 0,
+ DWORD dwExStyle = 0, _U_MENUorID MenuOrID = 0U, LPVOID lpCreateParam = NULL)
+ {
+ CWindowImplBaseT<TBase, TWinTraits> *pThis;
+ ATOM atom;
+
+ ATLASSERT(m_hWnd == NULL);
+ pThis = reinterpret_cast<CWindowImplBaseT<TBase, TWinTraits>*>(this);
+
+ if (T::GetWndClassInfo().m_lpszOrigName == NULL)
+ T::GetWndClassInfo().m_lpszOrigName = pThis->GetWndClassName();
+ atom = T::GetWndClassInfo().Register(&pThis->m_pfnSuperWindowProc);
+
+ if (szWindowName == NULL)
+ szWindowName = T::GetWndCaption();
+ dwStyle = T::GetWndStyle(dwStyle);
+ dwExStyle = T::GetWndExStyle(dwExStyle);
+
+ return CWindowImplBaseT<TBase, TWinTraits>::Create(hWndParent, rect, szWindowName, dwStyle,
+ dwExStyle, MenuOrID, atom, lpCreateParam);
+ }
+};
+
+template <class TBase = CWindow, class TWinTraits = CControlWinTraits>
+class CContainedWindowT : public TBase
+{
+public:
+ CWndProcThunk m_thunk;
+ LPCTSTR m_lpszClassName;
+ WNDPROC m_pfnSuperWindowProc;
+ CMessageMap *m_pObject;
+ DWORD m_dwMsgMapID;
+ const _ATL_MSG *m_pCurrentMsg;
+public:
+ CContainedWindowT(CMessageMap *pObject, DWORD dwMsgMapID = 0)
+ {
+ m_lpszClassName = TBase::GetWndClassName();
+ m_pfnSuperWindowProc = ::DefWindowProc;
+ m_pObject = pObject;
+ m_dwMsgMapID = dwMsgMapID;
+ m_pCurrentMsg = NULL;
+ }
+
+ CContainedWindowT(LPTSTR lpszClassName, CMessageMap *pObject, DWORD dwMsgMapID = 0)
+ {
+ m_lpszClassName = lpszClassName;
+ m_pfnSuperWindowProc = ::DefWindowProc;
+ m_pObject = pObject;
+ m_dwMsgMapID = dwMsgMapID;
+ m_pCurrentMsg = NULL;
+ }
+
+ LRESULT DefWindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
+ {
+ CWindowImplBaseT<TBase, TWinTraits> *pThis;
+
+ pThis = reinterpret_cast<CWindowImplBaseT<TBase, TWinTraits> *>(this);
+ return ::CallWindowProc(m_pfnSuperWindowProc, pThis->m_hWnd, uMsg, wParam, lParam);
+ }
+
+ BOOL SubclassWindow(HWND hWnd)
+ {
+ CContainedWindowT<TBase> *pThis;
+ WNDPROC newWindowProc;
+ WNDPROC oldWindowProc;
+ BOOL result;
+
+ ATLASSERT(m_hWnd == NULL);
+ ATLASSERT(::IsWindow(hWnd));
+
+ pThis = reinterpret_cast<CContainedWindowT<TBase> *>(this);
+
+ result = m_thunk.Init(WindowProc, pThis);
+ if (result == FALSE)
+ return FALSE;
+ newWindowProc = m_thunk.GetWNDPROC();
+ oldWindowProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(newWindowProc)));
+ if (oldWindowProc == NULL)
+ return FALSE;
+ m_pfnSuperWindowProc = oldWindowProc;
+ pThis->m_hWnd = hWnd;
+ return TRUE;
+ }
+
+ static LRESULT CALLBACK StartWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+ {
+ CContainedWindowT<TBase> *pThis;
+ WNDPROC newWindowProc;
+ WNDPROC GCCU(pOldProc);
+
+ pThis = reinterpret_cast<CContainedWindowT<TBase> *>(_AtlWinModule.ExtractCreateWndData());
+ ATLASSERT(pThis != NULL);
+ if (pThis == NULL)
+ return 0;
+ pThis->m_thunk.Init(WindowProc, pThis);
+ newWindowProc = pThis->m_thunk.GetWNDPROC();
+ pOldProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(newWindowProc)));
+ Unused(pOldProc); // TODO: should generate trace message if overwriting another subclass
+ pThis->m_hWnd = hWnd;
+ return newWindowProc(hWnd, uMsg, wParam, lParam);
+ }
+
+ static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+ {
+ CContainedWindowT<TBase> *pThis = reinterpret_cast<CContainedWindowT<TBase> *>(hWnd);
+ _ATL_MSG msg(pThis->m_hWnd, uMsg, wParam, lParam);
+ LRESULT lResult;
+ const _ATL_MSG *previousMessage;
+ BOOL handled;
+ LONG_PTR saveWindowProc;
+
+ ATLASSERT(pThis != NULL && pThis->m_hWnd != NULL && pThis->m_pObject != NULL);
+ if (pThis == NULL || pThis->m_hWnd == NULL || pThis->m_pObject == NULL)
+ return 0;
+
+ hWnd = pThis->m_hWnd;
+ previousMessage = pThis->m_pCurrentMsg;
+ pThis->m_pCurrentMsg = &msg;
+
+ handled = pThis->m_pObject->ProcessWindowMessage(hWnd, uMsg, wParam, lParam, lResult, pThis->m_dwMsgMapID);
+ ATLASSERT(pThis->m_pCurrentMsg == &msg);
+
+ pThis->m_pCurrentMsg = previousMessage;
+ if (handled == FALSE)
+ {
+ if (uMsg == WM_NCDESTROY)
+ {
+ saveWindowProc = ::GetWindowLongPtr(hWnd, GWLP_WNDPROC);
+ lResult = pThis->DefWindowProc(uMsg, wParam, lParam);
+ if (pThis->m_pfnSuperWindowProc != ::DefWindowProc && saveWindowProc == ::GetWindowLongPtr(hWnd, GWLP_WNDPROC))
+ ::SetWindowLongPtr(hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(pThis->m_pfnSuperWindowProc));
+ pThis->m_hWnd = NULL;
+ }
+ else
+ lResult = pThis->DefWindowProc(uMsg, wParam, lParam);
+ }
+ return lResult;
+ }
+
+};
+typedef CContainedWindowT<CWindow> CContainedWindow;
+
+#define BEGIN_MSG_MAP(theClass) \
+public: \
+ BOOL ProcessWindowMessage(HWND GCCU(hWnd), UINT GCCU(uMsg), WPARAM GCCU(wParam), LPARAM GCCU(lParam), LRESULT &GCCU(lResult), DWORD dwMsgMapID = 0) \
+ { \
+ BOOL GCCU(bHandled) = TRUE; \
+ Unused(hWnd); \
+ Unused(uMsg); \
+ Unused(wParam); \
+ Unused(lParam); \
+ Unused(lResult); \
+ Unused(bHandled); \
+ switch(dwMsgMapID) \
+ { \
+ case 0:
+
+#define END_MSG_MAP() \
+ break; \
+ default: \
+ ATLASSERT(FALSE); \
+ break; \
+ } \
+ return FALSE; \
+ }
+
+#define MESSAGE_HANDLER(msg, func) \
+ if (uMsg == msg) \
+ { \
+ bHandled = TRUE; \
+ lResult = func(uMsg, wParam, lParam, bHandled); \
+ if (bHandled) \
+ return TRUE; \
+ }
+
+#define MESSAGE_RANGE_HANDLER(msgFirst, msgLast, func) \
+ if (uMsg >= msgFirst && uMsg <= msgLast) \
+ { \
+ bHandled = TRUE; \
+ lResult = func(uMsg, wParam, lParam, bHandled); \
+ if (bHandled) \
+ return TRUE; \
+ }
+
+#define COMMAND_ID_HANDLER(id, func) \
+ if (uMsg == WM_COMMAND && id == LOWORD(wParam)) \
+ { \
+ bHandled = TRUE; \
+ lResult = func(HIWORD(wParam), LOWORD(wParam), (HWND)lParam, bHandled); \
+ if (bHandled) \
+ return TRUE; \
+ }
+
+#define COMMAND_RANGE_HANDLER(idFirst, idLast, func) \
+ if (uMsg == WM_COMMAND && LOWORD(wParam) >= idFirst && LOWORD(wParam) <= idLast) \
+ { \
+ bHandled = TRUE; \
+ lResult = func(HIWORD(wParam), LOWORD(wParam), (HWND)lParam, bHandled); \
+ if (bHandled) \
+ return TRUE; \
+ }
+
+#define NOTIFY_CODE_HANDLER(cd, func) \
+ if(uMsg == WM_NOTIFY && cd == ((LPNMHDR)lParam)->code) \
+ { \
+ bHandled = TRUE; \
+ lResult = func((int)wParam, (LPNMHDR)lParam, bHandled); \
+ if (bHandled) \
+ return TRUE; \
+ }
+
+#define NOTIFY_HANDLER(id, cd, func) \
+ if(uMsg == WM_NOTIFY && id == ((LPNMHDR)lParam)->idFrom && cd == ((LPNMHDR)lParam)->code) \
+ { \
+ bHandled = TRUE; \
+ lResult = func((int)wParam, (LPNMHDR)lParam, bHandled); \
+ if (bHandled) \
+ return TRUE; \
+ }
+
+#define DECLARE_WND_CLASS_EX(WndClassName, style, bkgnd) \
+static ATL::CWndClassInfo& GetWndClassInfo() \
+{ \
+ static ATL::CWndClassInfo wc = \
+ { \
+ { sizeof(WNDCLASSEX), style, StartWindowProc, \
+ 0, 0, NULL, NULL, NULL, (HBRUSH)(bkgnd + 1), NULL, WndClassName, NULL }, \
+ NULL, NULL, IDC_ARROW, TRUE, 0, _T("") \
+ }; \
+ return wc; \
+}
+
+struct _ATL_WNDCLASSINFOW
+{
+ WNDCLASSEXW m_wc;
+ LPCWSTR m_lpszOrigName;
+ WNDPROC pWndProc;
+ LPCWSTR m_lpszCursorID;
+ BOOL m_bSystemCursor;
+ ATOM m_atom;
+ WCHAR m_szAutoName[5 + sizeof(void *)];
+
+ ATOM Register(WNDPROC *p)
+ {
+ if (m_atom == 0)
+ m_atom = RegisterClassEx(&m_wc);
+ return m_atom;
+ }
+};
+
+}; // namespace ATL
+
+#endif // _atlwin_h
projects / reactos.git / blobdiff