subclasswnd.h

用VC實現截取Window的消息

    (LRESULT)(DWORD)(fn)((UINT)(LOWORD(wParam)), (UINT)HIWORD(wParam), (HMENU)(lParam))

/* void Class::OnCommand(int id, HWND hwndCtl, UINT codeNotify) */
#define DISPATCH_WM_COMMAND(wParam, lParam, fn) \
    ((fn)((int)(LOWORD(wParam)), (HWND)(lParam), (UINT)HIWORD(wParam)), 0L)

/* void Class::OnCommandReflect(UINT codeNotify) */
#define	DISPATCH_OCM_COMMAND(wParam, lParam, fn)	\
	((fn)((int)((UINT)HIWORD(wParam)), 0L)

/* LRESULT Class::OnNotify(int id, LPNMHDR pnmh) */
#define	DISPATCH_WM_NOTIFY(wParam, lParam, fn)	\
	((fn)((int)wParam, (LPNMHDR)lParam))

/* LRESULT Class::OnNotifyReflect(LPNMHDR pnmh) */
#define DISPATCH_OCM_NOTIFY(wParam, lParam, fn)	\
	((fn)((LPNMHDR)lParam))

/* void Class::OnHScroll(HWND hwndCtl, UINT code, int pos) */
#define DISPATCH_WM_HSCROLL(wParam, lParam, fn) \
    ((fn)((HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L)

/* void Class::OnHScrollReflect(UINT code, int pos) */
#define DISPATCH_OCM_HSCROLL(wParam, lParam, fn) \
    ((fn)((UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L)

/* void Class::OnVScroll(HWND hwndCtl, UINT code, int pos) */
#define DISPATCH_WM_VSCROLL(wParam, lParam, fn) \
    ((fn)((HWND)(lParam), (UINT)(LOWORD(wParam)),  (int)(short)HIWORD(wParam)), 0L)

/* void Class::OnVScrollReflect(UINT code, int pos) */
#define DISPATCH_OCM_VSCROLL(wParam, lParam, fn) \
    ((fn)((UINT)(LOWORD(wParam)),  (int)(short)HIWORD(wParam)), 0L)

/* void Class::OnCut() */
#define DISPATCH_WM_CUT(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnCopy() */
#define DISPATCH_WM_COPY(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnPaste() */
#define DISPATCH_WM_PASTE(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnClear() */
#define DISPATCH_WM_CLEAR(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnUndo() */
#define DISPATCH_WM_UNDO(wParam, lParam, fn) \
    ((fn)(), 0L)

/* HANDLE Class::OnRenderFormat(UINT fmt) */
#define DISPATCH_WM_RENDERFORMAT(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HANDLE)(fn)((UINT)(wParam))

/* void Class::OnRenderAllFormats() */
#define DISPATCH_WM_RENDERALLFORMATS(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnDestroyClipboard() */
#define DISPATCH_WM_DESTROYCLIPBOARD(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnDrawClipboard() */
#define DISPATCH_WM_DRAWCLIPBOARD(wParam, lParam, fn) \
    ((fn)(), 0L)

/* void Class::OnPaintClipboard(HWND hwndCBViewer, const LPPAINTSTRUCT lpPaintStruct) */
#define DISPATCH_WM_PAINTCLIPBOARD(wParam, lParam, fn) \
    ((fn)((HWND)(wParam), (const LPPAINTSTRUCT)GlobalLock((HGLOBAL)(lParam))), GlobalUnlock((HGLOBAL)(lParam)), 0L)

/* void Class::OnSizeClipboard(HWND hwndCBViewer, const LPRECT lprc) */
#define DISPATCH_WM_SIZECLIPBOARD(wParam, lParam, fn) \
    ((fn)((HWND)(wParam), (const LPRECT)GlobalLock((HGLOBAL)(lParam))), GlobalUnlock((HGLOBAL)(lParam)), 0L)

/* void Class::OnVScrollClipboard(HWND hwndCBViewer, UINT code, int pos) */
#define DISPATCH_WM_VSCROLLCLIPBOARD(wParam, lParam, fn) \
    ((fn)((HWND)(wParam), (UINT)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)

/* void Class::OnHScrollClipboard(HWND hwndCBViewer, UINT code, int pos) */
#define DISPATCH_WM_HSCROLLCLIPBOARD(wParam, lParam, fn) \
    ((fn)((HWND)(wParam), (UINT)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)

/* void Class::OnAskCBFormatName(int cchMax, LPTSTR rgchName) */
#define DISPATCH_WM_ASKCBFORMATNAME(wParam, lParam, fn) \
    ((fn)((int)(wParam), (LPTSTR)(lParam)), 0L)

/* void Class::OnChangeCBChain(HWND hwndRemove, HWND hwndNext) */
#define DISPATCH_WM_CHANGECBCHAIN(wParam, lParam, fn) \
    ((fn)((HWND)(wParam), (HWND)(lParam)), 0L)

/* BOOL Class::OnSetCursor(HWND hwndCursor, UINT codeHitTest, UINT msg) */
#define DISPATCH_WM_SETCURSOR(wParam, lParam, fn) \
    (LRESULT)(DWORD)(BOOL)(fn)((HWND)(wParam), (UINT)LOWORD(lParam), (UINT)HIWORD(lParam))

/* void Class::OnSysCommand(UINT cmd, int x, int y) */
#define DISPATCH_WM_SYSCOMMAND(wParam, lParam, fn) \
    ((fn)((UINT)(wParam), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)

/* HWND Class::MDICreate(const LPMDICREATESTRUCT lpmcs) */
#define DISPATCH_WM_MDICREATE(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(fn)((LPMDICREATESTRUCT)(lParam))

/* void Class::MDIDestroy(HWND hwndDestroy) */
#define DISPATCH_WM_MDIDESTROY(wParam, lParam, fn) \
    ((fn)((HWND)(wParam)), 0L)

/* NOTE: Usable only by MDI client windows */
/* void Class::MDIActivate(BOOL fActive, HWND hwndActivate, HWND hwndDeactivate) */
#define DISPATCH_WM_MDIACTIVATE(wParam, lParam, fn) \
    ((fn)((BOOL)(lParam == (LPARAM)GetHandle()), (HWND)(lParam), (HWND)(wParam)), 0L)

/* void Class::MDIRestore(HWND hwndRestore) */
#define DISPATCH_WM_MDIRESTORE(wParam, lParam, fn) \
    ((fn)((HWND)(wParam)), 0L)

/* HWND Class::MDINext(HWND hwndCur, BOOL fPrev) */
#define DISPATCH_WM_MDINEXT(wParam, lParam, fn) \
    (LRESULT)(HWND)(fn)((HWND)(wParam), (BOOL)lParam)

/* void Class::MDIMaximize(HWND hwndMaximize) */
#define DISPATCH_WM_MDIMAXIMIZE(wParam, lParam, fn) \
    ((fn)((HWND)(wParam)), 0L)

/* BOOL Class::MDITile(UINT cmd) */
#define DISPATCH_WM_MDITILE(wParam, lParam, fn) \
    (LRESULT)(DWORD)(fn)((UINT)(wParam))

/* BOOL Class::MDICascade(UINT cmd) */
#define DISPATCH_WM_MDICASCADE(wParam, lParam, fn) \
    (LRESULT)(DWORD)(fn)((UINT)(wParam))

/* void Class::MDIIconArrange() */
#define DISPATCH_WM_MDIICONARRANGE(wParam, lParam, fn) \
    ((fn)(), 0L)

/* HWND Class::MDIGetActive() */
#define DISPATCH_WM_MDIGETACTIVE(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(fn)()

/* HMENU Class::MDISetMenu(BOOL fRefresh, HMENU hmenuFrame, HMENU hmenuWindow) */
#define DISPATCH_WM_MDISETMENU(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(fn)((BOOL)(wParam), (HMENU)(wParam), (HMENU)(lParam))

/* void Class::OnChildActivate() */
#define DISPATCH_WM_CHILDACTIVATE(wParam, lParam, fn) \
    ((fn)(), 0L)

/* BOOL Class::OnInitDialog(HWND hwndFocus, LPARAM lParam) */
#define DISPATCH_WM_INITDIALOG(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(BOOL)(fn)((HWND)(wParam), lParam)

/* HWND Class::OnNextDlgCtl(HWND hwndSetFocus, BOOL fNext) */
#define DISPATCH_WM_NEXTDLGCTL(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HWND)(fn)((HWND)(wParam), (BOOL)(lParam))

/* void Class::OnParentNotify(UINT msg, HWND hwndChild, int idChild) */
#define DISPATCH_WM_PARENTNOTIFY(wParam, lParam, fn) \
    ((fn)((UINT)LOWORD(wParam), (HWND)(lParam), (UINT)HIWORD(wParam)), 0L)

/* void Class:OnParentNotifyReflect(UINT msg) */
#define DISPATCH_OCM_PARENTNOTIFY(wParam, lParam, fn) \
	((fn)((UINT)LOWORD(wParam)), 0L)

/* void Class::OnEnterIdle(UINT source, HWND hwndSource) */
#define DISPATCH_WM_ENTERIDLE(wParam, lParam, fn) \
    ((fn)((UINT)(wParam), (HWND)(lParam)), 0L)

/* UINT Class::OnGetDlgCode(LPMSG lpmsg) */
#define DISPATCH_WM_GETDLGCODE(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(fn)((LPMSG)(lParam))

/* HBRUSH Class::OnCtlColor(HDC hdc, HWND hwndChild, int type) */
#define DISPATCH_WM_CTLCOLORMSGBOX(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_MSGBOX)

#define DISPATCH_WM_CTLCOLOREDIT(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_EDIT)

#define DISPATCH_WM_CTLCOLORLISTBOX(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_LISTBOX)

#define DISPATCH_WM_CTLCOLORBTN(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_BTN)

#define DISPATCH_WM_CTLCOLORDLG(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_DLG)

#define DISPATCH_WM_CTLCOLORSCROLLBAR(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_SCROLLBAR)

#define DISPATCH_WM_CTLCOLORSTATIC(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), (HWND)(lParam), CTLCOLOR_STATIC)

/* HBRUSH Class::OnCtlColorReflect(HDC hdc, int type) */
#define DISPATCH_OCM_CTLCOLORMSGBOX(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_MSGBOX)

#define DISPATCH_OCM_CTLCOLOREDIT(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_EDIT)

#define DISPATCH_OCM_CTLCOLORLISTBOX(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_LISTBOX)

#define DISPATCH_OCM_CTLCOLORBTN(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_BTN)

#define DISPATCH_OCM_CTLCOLORDLG(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_DLG)

#define DISPATCH_OCM_CTLCOLORSCROLLBAR(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_SCROLLBAR)

#define DISPATCH_OCM_CTLCOLORSTATIC(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((HDC)(wParam), CTLCOLOR_STATIC)

/* void Class::OnSetFont(HFONT hfont, BOOL fRedraw) */
#define DISPATCH_WM_SETFONT(wParam, lParam, fn) \
    ((fn)((HFONT)(wParam), (BOOL)(lParam)), 0L)

/* HFONT Class::OnGetFont() */
#define DISPATCH_WM_GETFONT(wParam, lParam, fn) \
    (LRESULT)(DWORD)(UINT)(HFONT)(fn)()

/* void Class::OnDrawItem(const DRAWITEMSTRUCT * lpDrawItem) */
#define DISPATCH_WM_DRAWITEM(wParam, lParam, fn) \
    ((fn)((const DRAWITEMSTRUCT *)(lParam)), 0L)

/* void Class::OnDrawItemReflect(const DRAWITEMSTRUCT * lpDrawItem) */
#define DISPATCH_OCM_DRAWITEM(wParam, lParam, fn) \
    ((fn)((const DRAWITEMSTRUCT *)(lParam)), 0L)

/* void Class::OnMeasureItem(MEASUREITEMSTRUCT * lpMeasureItem) */
#define DISPATCH_WM_MEASUREITEM(wParam, lParam, fn) \
    ((fn)((MEASUREITEMSTRUCT *)(lParam)), 0L)

/* void Class::OnMeasureItemReflect(MEASUREITEMSTRUCT * lpMeasureItem) */
#define DISPATCH_OCM_MEASUREITEM(wParam, lParam, fn) \
    ((fn)((MEASUREITEMSTRUCT *)(lParam)), 0L)

/* void Class::OnDeleteItem(const DELETEITEMSTRUCT * lpDeleteItem) */
#define DISPATCH_WM_DELETEITEM(wParam, lParam, fn) \
    ((fn)((const DELETEITEMSTRUCT *)(lParam)), 0L)

/* void Class::OnDeleteItemReflect(const DELETEITEMSTRUCT * lpDeleteItem) */
#define DISPATCH_OCM_DELETEITEM(wParam, lParam, fn) \
    ((fn)((const DELETEITEMSTRUCT *)(lParam)), 0L)

/* int Class::OnCompareItem(const COMPAREITEMSTRUCT * lpCompareItem) */
#define DISPATCH_WM_COMPAREITEM(wParam, lParam, fn) \
    (LRESULT)(DWORD)(int)(fn)((const COMPAREITEMSTRUCT *)(lParam))

/* int Class::OnCompareItemReflect(const COMPAREITEMSTRUCT * lpCompareItem) */
#define DISPATCH_OCM_COMPAREITEM(wParam, lParam, fn) \
    (LRESULT)(DWORD)(int)(fn)((const COMPAREITEMSTRUCT *)(lParam))

/* int Class::OnVkeyToItem(UINT vk, HWND hwndListbox, int iCaret) */
#define DISPATCH_WM_VKEYTOITEM(wParam, lParam, fn) \
    (LRESULT)(DWORD)(int)(fn)((UINT)LOWORD(wParam), (HWND)(lParam), (int)(short)HIWORD(wParam))

/* int Class::OnVkeyToItemReflect(UINT vk, int iCaret) */
#define DISPATCH_OCM_VKEYTOITEM(wParam, lParam, fn) \
    (LRESULT)(DWORD)(int)(fn)((UINT)LOWORD(wParam), (int)(short)HIWORD(wParam))

/* int Class::OnCharToItem(UINT ch, HWND hwndListbox, int iCaret) */
#define DISPATCH_WM_CHARTOITEM(wParam, lParam, fn) \
    (LRESULT)(DWORD)(int)(fn)((UINT)LOWORD(wParam), (HWND)(lParam), (int)(short)HIWORD(wParam))

/* int Class::OnCharToItemReflect(UINT ch, int iCaret) */
#define DISPATCH_OCM_CHARTOITEM(wParam, lParam, fn) \
    (LRESULT)(DWORD)(int)(fn)((UINT)LOWORD(wParam), (int)(short)HIWORD(wParam))

/* void Class::OnQueueSync() */
#define DISPATCH_WM_QUEUESYNC(wParam, lParam, fn) \
    ((fn)(), 0L)

#if (WINVER >= 0x030a)
/* void Class::OnCommNotify(int cid, UINT flags) */
#define DISPATCH_WM_COMMNOTIFY(wParam, lParam, fn) \
    ((fn)((int)(wParam), (UINT)LOWORD(lParam)), 0L)
#endif

/* void Class::OnDisplayChange(UINT bitsPerPixel, UINT cxScreen, UINT cyScreen) */
#define DISPATCH_WM_DISPLAYCHANGE(wParam, lParam, fn) \
    ((fn)((UINT)(wParam), (UINT)LOWORD(lParam), (UINT)HIWORD(wParam)), 0L)

/* BOOL Class::OnDeviceChange(UINT uEvent, DWORD dwEventData) */
#define DISPATCH_WM_DEVICECHANGE(wParam, lParam, fn) \
    (LRESULT)(DWORD)(BOOL)(fn)((UINT)(wParam), (DWORD)(wParam))

/* void Class::OnContextMenu(HWND hwndContext, UINT xPos, UINT yPos) */
#define DISPATCH_WM_CONTEXTMENU(wParam, lParam, fn) \
    ((fn)((HWND)(wParam), (UINT)LOWORD(lParam), (UINT)HIWORD(lParam)), 0L)

#endif // !defined(_SUBCLASSWND_H_199B246E_AE5D_11D3_A459_000629B2F85_INCLUDED_)