Changeset 718 for trunk/include/win/windowsx.h

Timestamp:

Aug 28, 1999, 9:36:39 AM (26 years ago)

Author:

sandervl

Message:

Yuri Dario added macro's to windowsx.h

File:

• trunk/include/win/windowsx.h (modified) (9 diffs)

trunk/include/win/windowsx.h

@@ -1 @@
-/* $Id: windowsx.h,v 1.1 1999-05-24 20:19:21 ktk Exp $ */
+/* $Id: windowsx.h,v 1.2 1999-08-28 07:36:39 sandervl Exp $ */
 
 /* Copyright (C) 1999 Corel Corporation (Paul Quinn) */
@@ -36 +36 @@
 #define GET_WM_VKEYTOITEM_MPS(code, item, hwnd) (WPARAM)MAKELONG(item, code), (LONG)(hwnd)
 
+/****** KERNEL Macro APIs ****************************************************/
+
+#define     GetInstanceModule(hInstance) (HMODULE)(hInstance)
+
+#define     GlobalPtrHandle(lp)         \
+                ((HGLOBAL)GlobalHandle(lp))
+
+#define     GlobalLockPtr(lp)                \
+                ((BOOL)GlobalLock(GlobalPtrHandle(lp)))
+#define     GlobalUnlockPtr(lp)      \
+                GlobalUnlock(GlobalPtrHandle(lp))
+
+#define     GlobalAllocPtr(flags, cb)        \
+                (GlobalLock(GlobalAlloc((flags), (cb))))
+#define     GlobalReAllocPtr(lp, cbNew, flags)       \
+                (GlobalUnlockPtr(lp), GlobalLock(GlobalReAlloc(GlobalPtrHandle(lp) , (cbNew), (flags))))
+#define     GlobalFreePtr(lp)                \
+                (GlobalUnlockPtr(lp), (BOOL)GlobalFree(GlobalPtrHandle(lp)))
+
 /****** USER Macro APIs ******************************************************/
 
@@ -93 +112 @@
 #define     InsetRect(lprc, dx, dy) InflateRect((lprc), -(dx), -(dy))
 
-/* COMBOBOX Message APIs */
+
+#define     SetDlgMsgResult(hwnd, msg, result) (( \
+        (msg) == WM_CTLCOLORMSGBOX      || \
+        (msg) == WM_CTLCOLOREDIT        || \
+        (msg) == WM_CTLCOLORLISTBOX     || \
+        (msg) == WM_CTLCOLORBTN         || \
+        (msg) == WM_CTLCOLORDLG         || \
+        (msg) == WM_CTLCOLORSCROLLBAR   || \
+        (msg) == WM_CTLCOLORSTATIC      || \
+        (msg) == WM_COMPAREITEM         || \
+        (msg) == WM_VKEYTOITEM          || \
+        (msg) == WM_CHARTOITEM          || \
+        (msg) == WM_QUERYDRAGICON       || \
+        (msg) == WM_INITDIALOG             \
+    ) ? (BOOL)(result) : (SetWindowLong((hwnd), DWL_MSGRESULT, (LPARAM)(LRESULT)(result)), TRUE))
+
+#define     DefDlgProcEx(hwnd, msg, wParam, lParam, pfRecursion) \
+    (*(pfRecursion) = TRUE, DefDlgProc(hwnd, msg, wParam, lParam))
+
+#define     CheckDefDlgRecursion(pfRecursion) \
+    if (*(pfRecursion)) { *(pfRecursion) = FALSE; return FALSE; }
+
+/****** Message crackers ****************************************************/
+
+#define HANDLE_MSG(hwnd, message, fn)    \
+    case (message): return HANDLE_##message((hwnd), (wParam), (lParam), (fn))
+
+/* void Cls_OnCompacting(HWND hwnd, UINT compactRatio) */
+#define HANDLE_WM_COMPACTING(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam)), 0L)
+#define FORWARD_WM_COMPACTING(hwnd, compactRatio, fn) \
+    (void)(fn)((hwnd), WM_COMPACTING, (WPARAM)(UINT)(compactRatio), 0L)
+
+/* void Cls_OnWinIniChange(HWND hwnd, LPCTSTR lpszSectionName) */
+#define HANDLE_WM_WININICHANGE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (LPCTSTR)(lParam)), 0L)
+#define FORWARD_WM_WININICHANGE(hwnd, lpszSectionName, fn) \
+    (void)(fn)((hwnd), WM_WININICHANGE, 0L, (LPARAM)(LPCTSTR)(lpszSectionName))
+
+/* void Cls_OnSysColorChange(HWND hwnd) */
+#define HANDLE_WM_SYSCOLORCHANGE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_SYSCOLORCHANGE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_SYSCOLORCHANGE, 0L, 0L)
+
+/* BOOL Cls_OnQueryNewPalette(HWND hwnd) */
+#define HANDLE_WM_QUERYNEWPALETTE(hwnd, wParam, lParam, fn) \
+    MAKELRESULT((BOOL)(fn)(hwnd), 0L)
+#define FORWARD_WM_QUERYNEWPALETTE(hwnd, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_QUERYNEWPALETTE, 0L, 0L)
+
+/* void Cls_OnPaletteIsChanging(HWND hwnd, HWND hwndPaletteChange) */
+#define HANDLE_WM_PALETTEISCHANGING(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_PALETTEISCHANGING(hwnd, hwndPaletteChange, fn) \
+    (void)(fn)((hwnd), WM_PALETTEISCHANGING, (WPARAM)(HWND)(hwndPaletteChange), 0L)
+
+/* void Cls_OnPaletteChanged(HWND hwnd, HWND hwndPaletteChange) */
+#define HANDLE_WM_PALETTECHANGED(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_PALETTECHANGED(hwnd, hwndPaletteChange, fn) \
+    (void)(fn)((hwnd), WM_PALETTECHANGED, (WPARAM)(HWND)(hwndPaletteChange), 0L)
+
+/* void Cls_OnFontChange(HWND hwnd) */
+#define HANDLE_WM_FONTCHANGE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_FONTCHANGE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_FONTCHANGE, 0L, 0L)
+
+/* void Cls_OnSpoolerStatus(HWND hwnd, UINT status, int cJobInQueue) */
+#define HANDLE_WM_SPOOLERSTATUS(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), (int)(short)LOWORD(lParam)), 0L)
+#define FORWARD_WM_SPOOLERSTATUS(hwnd, status, cJobInQueue, fn) \
+    (void)(fn)((hwnd), WM_SPOOLERSTATUS, (WPARAM)(status), MAKELPARAM((cJobInQueue), 0))
+
+/* void Cls_OnDevModeChange(HWND hwnd, LPCTSTR lpszDeviceName) */
+#define HANDLE_WM_DEVMODECHANGE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (LPCTSTR)(lParam)), 0L)
+#define FORWARD_WM_DEVMODECHANGE(hwnd, lpszDeviceName, fn) \
+    (void)(fn)((hwnd), WM_DEVMODECHANGE, 0L, (LPARAM)(LPCTSTR)(lpszDeviceName))
+
+/* void Cls_OnTimeChange(HWND hwnd) */
+#define HANDLE_WM_TIMECHANGE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_TIMECHANGE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_TIMECHANGE, 0L, 0L)
+
+/* void Cls_OnPower(HWND hwnd, int code) */
+#define HANDLE_WM_POWER(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(wParam)), 0L)
+#define FORWARD_WM_POWER(hwnd, code, fn) \
+    (void)(fn)((hwnd), WM_POWER, (WPARAM)(int)(code), 0L)
+
+/* BOOL Cls_OnQueryEndSession(HWND hwnd) */
+#define HANDLE_WM_QUERYENDSESSION(hwnd, wParam, lParam, fn) \
+    MAKELRESULT((BOOL)(fn)(hwnd), 0L)
+#define FORWARD_WM_QUERYENDSESSION(hwnd, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_QUERYENDSESSION, 0L, 0L)
+
+/* void Cls_OnEndSession(HWND hwnd, BOOL fEnding) */
+#define HANDLE_WM_ENDSESSION(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (BOOL)(wParam)), 0L)
+#define FORWARD_WM_ENDSESSION(hwnd, fEnding, fn) \
+    (void)(fn)((hwnd), WM_ENDSESSION, (WPARAM)(BOOL)(fEnding), 0L)
+
+/* void Cls_OnQuit(HWND hwnd, int exitCode) */
+#define HANDLE_WM_QUIT(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(wParam)), 0L)
+#define FORWARD_WM_QUIT(hwnd, exitCode, fn) \
+    (void)(fn)((hwnd), WM_QUIT, (WPARAM)(exitCode), 0L)
+
+/* This message is in Windows 3.1 only */
+/* void Cls_OnSystemError(HWND hwnd, int errCode) */
+#define HANDLE_WM_SYSTEMERROR(hwnd, wParam, lParam, fn) 0L
+#define FORWARD_WM_SYSTEMERROR(hwnd, errCode, fn) 0L
+
+/* BOOL Cls_OnCreate(HWND hwnd, LPCREATESTRUCT lpCreateStruct) */
+#define HANDLE_WM_CREATE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (LPCREATESTRUCT)(lParam)) ? 0L : (LRESULT)-1L)
+#define FORWARD_WM_CREATE(hwnd, lpCreateStruct, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_CREATE, 0L, (LPARAM)(LPCREATESTRUCT)(lpCreateStruct))
+
+/* BOOL Cls_OnNCCreate(HWND hwnd, LPCREATESTRUCT lpCreateStruct) */
+#define HANDLE_WM_NCCREATE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (LPCREATESTRUCT)(lParam))
+#define FORWARD_WM_NCCREATE(hwnd, lpCreateStruct, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_NCCREATE, 0L, (LPARAM)(LPCREATESTRUCT)(lpCreateStruct))
+
+/* void Cls_OnDestroy(HWND hwnd) */
+#define HANDLE_WM_DESTROY(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_DESTROY(hwnd, fn) \
+    (void)(fn)((hwnd), WM_DESTROY, 0L, 0L)
+
+/* void Cls_OnNCDestroy(HWND hwnd) */
+#define HANDLE_WM_NCDESTROY(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_NCDESTROY(hwnd, fn) \
+    (void)(fn)((hwnd), WM_NCDESTROY, 0L, 0L)
+
+/* void Cls_OnShowWindow(HWND hwnd, BOOL fShow, UINT status) */
+#define HANDLE_WM_SHOWWINDOW(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (BOOL)(wParam), (UINT)(lParam)), 0L)
+#define FORWARD_WM_SHOWWINDOW(hwnd, fShow, status, fn) \
+    (void)(fn)((hwnd), WM_SHOWWINDOW, (WPARAM)(BOOL)(fShow), (LPARAM)(UINT)(status))
+
+/* void Cls_OnSetRedraw(HWND hwnd, BOOL fRedraw) */
+#define HANDLE_WM_SETREDRAW(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (BOOL)(wParam)), 0L)
+#define FORWARD_WM_SETREDRAW(hwnd, fRedraw, fn) \
+    (void)(fn)((hwnd), WM_SETREDRAW, (WPARAM)(BOOL)(fRedraw), 0L)
+
+/* void Cls_OnEnable(HWND hwnd, BOOL fEnable) */
+#define HANDLE_WM_ENABLE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (BOOL)(wParam)), 0L)
+#define FORWARD_WM_ENABLE(hwnd, fEnable, fn) \
+    (void)(fn)((hwnd), WM_ENABLE, (WPARAM)(BOOL)(fEnable), 0L)
+
+/* void Cls_OnSetText(HWND hwnd, LPCTSTR lpszText) */
+#define HANDLE_WM_SETTEXT(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (LPCTSTR)(lParam)), 0L)
+#define FORWARD_WM_SETTEXT(hwnd, lpszText, fn) \
+    (void)(fn)((hwnd), WM_SETTEXT, 0L, (LPARAM)(LPCTSTR)(lpszText))
+
+/* INT Cls_OnGetText(HWND hwnd, int cchTextMax, LPTSTR lpszText) */
+#define HANDLE_WM_GETTEXT(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(int)(fn)((hwnd), (int)(wParam), (LPTSTR)(lParam))
+#define FORWARD_WM_GETTEXT(hwnd, cchTextMax, lpszText, fn) \
+    (int)(DWORD)(fn)((hwnd), WM_GETTEXT, (WPARAM)(int)(cchTextMax), (LPARAM)(LPTSTR)(lpszText))
+
+/* INT Cls_OnGetTextLength(HWND hwnd) */
+#define HANDLE_WM_GETTEXTLENGTH(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(int)(fn)(hwnd)
+#define FORWARD_WM_GETTEXTLENGTH(hwnd, fn) \
+    (int)(DWORD)(fn)((hwnd), WM_GETTEXTLENGTH, 0L, 0L)
+
+/* BOOL Cls_OnWindowPosChanging(HWND hwnd, LPWINDOWPOS lpwpos) */
+#define HANDLE_WM_WINDOWPOSCHANGING(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (LPWINDOWPOS)(lParam))
+#define FORWARD_WM_WINDOWPOSCHANGING(hwnd, lpwpos, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_WINDOWPOSCHANGING, 0L, (LPARAM)(LPWINDOWPOS)(lpwpos))
+
+/* void Cls_OnWindowPosChanged(HWND hwnd, const LPWINDOWPOS lpwpos) */
+#define HANDLE_WM_WINDOWPOSCHANGED(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (const LPWINDOWPOS)(lParam)), 0L)
+#define FORWARD_WM_WINDOWPOSCHANGED(hwnd, lpwpos, fn) \
+    (void)(fn)((hwnd), WM_WINDOWPOSCHANGED, 0L, (LPARAM)(const LPWINDOWPOS)(lpwpos))
+
+/* void Cls_OnMove(HWND hwnd, int x, int y) */
+#define HANDLE_WM_MOVE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)
+#define FORWARD_WM_MOVE(hwnd, x, y, fn) \
+    (void)(fn)((hwnd), WM_MOVE, 0L, MAKELPARAM((x), (y)))
+
+/* void Cls_OnSize(HWND hwnd, UINT state, int cx, int cy) */
+#define HANDLE_WM_SIZE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)
+#define FORWARD_WM_SIZE(hwnd, state, cx, cy, fn) \
+    (void)(fn)((hwnd), WM_SIZE, (WPARAM)(UINT)(state), MAKELPARAM((cx), (cy)))
+
+/* void Cls_OnClose(HWND hwnd) */
+#define HANDLE_WM_CLOSE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_CLOSE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_CLOSE, 0L, 0L)
+
+/* BOOL Cls_OnQueryOpen(HWND hwnd) */
+#define HANDLE_WM_QUERYOPEN(hwnd, wParam, lParam, fn) \
+    MAKELRESULT((BOOL)(fn)(hwnd), 0L)
+#define FORWARD_WM_QUERYOPEN(hwnd, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_QUERYOPEN, 0L, 0L)
+
+/* void Cls_OnGetMinMaxInfo(HWND hwnd, LPMINMAXINFO lpMinMaxInfo) */
+#define HANDLE_WM_GETMINMAXINFO(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (LPMINMAXINFO)(lParam)), 0L)
+#define FORWARD_WM_GETMINMAXINFO(hwnd, lpMinMaxInfo, fn) \
+    (void)(fn)((hwnd), WM_GETMINMAXINFO, 0L, (LPARAM)(LPMINMAXINFO)(lpMinMaxInfo))
+
+/* void Cls_OnPaint(HWND hwnd) */
+#define HANDLE_WM_PAINT(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_PAINT(hwnd, fn) \
+    (void)(fn)((hwnd), WM_PAINT, 0L, 0L)
+
+/* BOOL Cls_OnEraseBkgnd(HWND hwnd, HDC hdc) */
+#define HANDLE_WM_ERASEBKGND(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (HDC)(wParam))
+#define FORWARD_WM_ERASEBKGND(hwnd, hdc, fn) \
+   (BOOL)(DWORD)(fn)((hwnd), WM_ERASEBKGND, (WPARAM)(HDC)(hdc), 0L)
+
+/* BOOL Cls_OnIconEraseBkgnd(HWND hwnd, HDC hdc) */
+#define HANDLE_WM_ICONERASEBKGND(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (HDC)(wParam))
+#define FORWARD_WM_ICONERASEBKGND(hwnd, hdc, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_ICONERASEBKGND, (WPARAM)(HDC)(hdc), 0L)
+
+/* void Cls_OnNCPaint(HWND hwnd, HRGN hrgn) */
+#define HANDLE_WM_NCPAINT(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HRGN)(wParam)), 0L)
+#define FORWARD_WM_NCPAINT(hwnd, hrgn, fn) \
+    (void)(fn)((hwnd), WM_NCPAINT, (WPARAM)(HRGN)(hrgn), 0L)
+
+/* UINT Cls_OnNCCalcSize(HWND hwnd, BOOL fCalcValidRects, NCCALCSIZE_PARAMS * lpcsp) */
+#define HANDLE_WM_NCCALCSIZE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)((hwnd), (BOOL)(0), (NCCALCSIZE_PARAMS *)(lParam))
+#define FORWARD_WM_NCCALCSIZE(hwnd, fCalcValidRects, lpcsp, fn) \
+    (UINT)(DWORD)(fn)((hwnd), WM_NCCALCSIZE, 0L, (LPARAM)(NCCALCSIZE_PARAMS *)(lpcsp))
+
+/* UINT Cls_OnNCHitTest(HWND hwnd, int x, int y) */
+#define HANDLE_WM_NCHITTEST(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam))
+#define FORWARD_WM_NCHITTEST(hwnd, x, y, fn) \
+    (UINT)(DWORD)(fn)((hwnd), WM_NCHITTEST, 0L, MAKELPARAM((x), (y)))
+
+/* HICON Cls_OnQueryDragIcon(HWND hwnd) */
+#define HANDLE_WM_QUERYDRAGICON(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)(hwnd)
+#define FORWARD_WM_QUERYDRAGICON(hwnd, fn) \
+    (HICON)(UINT)(DWORD)(fn)((hwnd), WM_QUERYDRAGICON, 0L, 0L)
+
+#ifdef _INC_SHELLAPI
+/* void Cls_OnDropFiles(HWND hwnd, HDROP hdrop) */
+#define HANDLE_WM_DROPFILES(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HDROP)(wParam)), 0L)
+#define FORWARD_WM_DROPFILES(hwnd, hdrop, fn) \
+    (void)(fn)((hwnd), WM_DROPFILES, (WPARAM)(HDROP)(hdrop), 0L)
+#endif  /* _INC_SHELLAPI */
+
+/* void Cls_OnActivate(HWND hwnd, UINT state, HWND hwndActDeact, BOOL fMinimized) */
+#define HANDLE_WM_ACTIVATE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)LOWORD(wParam), (HWND)(lParam), (BOOL)HIWORD(wParam)), 0L)
+#define FORWARD_WM_ACTIVATE(hwnd, state, hwndActDeact, fMinimized, fn) \
+    (void)(fn)((hwnd), WM_ACTIVATE, MAKEWPARAM((state), (fMinimized)), (LPARAM)(HWND)(hwndActDeact))
+
+/* void Cls_OnActivateApp(HWND hwnd, BOOL fActivate, DWORD dwThreadId) */
+#define HANDLE_WM_ACTIVATEAPP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (BOOL)(wParam), (DWORD)(lParam)), 0L)
+#define FORWARD_WM_ACTIVATEAPP(hwnd, fActivate, dwThreadId, fn) \
+    (void)(fn)((hwnd), WM_ACTIVATEAPP, (WPARAM)(BOOL)(fActivate), (LPARAM)(dwThreadId))
+
+/* BOOL Cls_OnNCActivate(HWND hwnd, BOOL fActive, HWND hwndActDeact, BOOL fMinimized) */
+#define HANDLE_WM_NCACTIVATE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (BOOL)(wParam), 0L, 0L)
+#define FORWARD_WM_NCACTIVATE(hwnd, fActive, hwndActDeact, fMinimized, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_NCACTIVATE, (WPARAM)(BOOL)(fActive), 0L)
+
+/* void Cls_OnSetFocus(HWND hwnd, HWND hwndOldFocus) */
+#define HANDLE_WM_SETFOCUS(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_SETFOCUS(hwnd, hwndOldFocus, fn) \
+    (void)(fn)((hwnd), WM_SETFOCUS, (WPARAM)(HWND)(hwndOldFocus), 0L)
+
+/* void Cls_OnKillFocus(HWND hwnd, HWND hwndNewFocus) */
+#define HANDLE_WM_KILLFOCUS(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_KILLFOCUS(hwnd, hwndNewFocus, fn) \
+    (void)(fn)((hwnd), WM_KILLFOCUS, (WPARAM)(HWND)(hwndNewFocus), 0L)
+
+/* void Cls_OnKey(HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags) */
+#define HANDLE_WM_KEYDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), TRUE, (int)(short)LOWORD(lParam), (UINT)HIWORD(lParam)), 0L)
+#define FORWARD_WM_KEYDOWN(hwnd, vk, cRepeat, flags, fn) \
+    (void)(fn)((hwnd), WM_KEYDOWN, (WPARAM)(UINT)(vk), MAKELPARAM((cRepeat), (flags)))
+
+/* void Cls_OnKey(HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags) */
+#define HANDLE_WM_KEYUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), FALSE, (int)(short)LOWORD(lParam), (UINT)HIWORD(lParam)), 0L)
+#define FORWARD_WM_KEYUP(hwnd, vk, cRepeat, flags, fn) \
+    (void)(fn)((hwnd), WM_KEYUP, (WPARAM)(UINT)(vk), MAKELPARAM((cRepeat), (flags)))
+
+/* void Cls_OnChar(HWND hwnd, TCHAR ch, int cRepeat) */
+#define HANDLE_WM_CHAR(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
+#define FORWARD_WM_CHAR(hwnd, ch, cRepeat, fn) \
+    (void)(fn)((hwnd), WM_CHAR, (WPARAM)(TCHAR)(ch), MAKELPARAM((cRepeat),0))
+
+/* void Cls_OnDeadChar(HWND hwnd, TCHAR ch, int cRepeat) */
+#define HANDLE_WM_DEADCHAR(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
+#define FORWARD_WM_DEADCHAR(hwnd, ch, cRepeat, fn) \
+    (void)(fn)((hwnd), WM_DEADCHAR, (WPARAM)(TCHAR)(ch), MAKELPARAM((cRepeat),0))
+
+/* void Cls_OnSysKey(HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags) */
+#define HANDLE_WM_SYSKEYDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), TRUE, (int)(short)LOWORD(lParam), (UINT)HIWORD(lParam)), 0L)
+#define FORWARD_WM_SYSKEYDOWN(hwnd, vk, cRepeat, flags, fn) \
+    (void)(fn)((hwnd), WM_SYSKEYDOWN, (WPARAM)(UINT)(vk), MAKELPARAM((cRepeat), (flags)))
+
+/* void Cls_OnSysKey(HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags) */
+#define HANDLE_WM_SYSKEYUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), FALSE, (int)(short)LOWORD(lParam), (UINT)HIWORD(lParam)), 0L)
+#define FORWARD_WM_SYSKEYUP(hwnd, vk, cRepeat, flags, fn) \
+    (void)(fn)((hwnd), WM_SYSKEYUP, (WPARAM)(UINT)(vk), MAKELPARAM((cRepeat), (flags)))
+
+/* void Cls_OnSysChar(HWND hwnd, TCHAR ch, int cRepeat) */
+#define HANDLE_WM_SYSCHAR(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
+#define FORWARD_WM_SYSCHAR(hwnd, ch, cRepeat, fn) \
+    (void)(fn)((hwnd), WM_SYSCHAR, (WPARAM)(TCHAR)(ch), MAKELPARAM((cRepeat), 0))
+
+/* void Cls_OnSysDeadChar(HWND hwnd, TCHAR ch, int cRepeat) */
+#define HANDLE_WM_SYSDEADCHAR(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
+#define FORWARD_WM_SYSDEADCHAR(hwnd, ch, cRepeat, fn) \
+    (void)(fn)((hwnd), WM_SYSDEADCHAR, (WPARAM)(TCHAR)(ch), MAKELPARAM((cRepeat), 0))
+
+/* void Cls_OnMouseMove(HWND hwnd, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_MOUSEMOVE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_MOUSEMOVE(hwnd, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), WM_MOUSEMOVE, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnLButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_LBUTTONDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_LBUTTONDOWN(hwnd, fDoubleClick, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), (fDoubleClick) ? WM_LBUTTONDBLCLK : WM_LBUTTONDOWN, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnLButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_LBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+
+/* void Cls_OnLButtonUp(HWND hwnd, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_LBUTTONUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_LBUTTONUP(hwnd, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), WM_LBUTTONUP, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnRButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_RBUTTONDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_RBUTTONDOWN(hwnd, fDoubleClick, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), (fDoubleClick) ? WM_RBUTTONDBLCLK : WM_RBUTTONDOWN, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnRButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_RBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+
+/* void Cls_OnRButtonUp(HWND hwnd, int x, int y, UINT flags) */
+#define HANDLE_WM_RBUTTONUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_RBUTTONUP(hwnd, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), WM_RBUTTONUP, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnMButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_MBUTTONDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_MBUTTONDOWN(hwnd, fDoubleClick, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), (fDoubleClick) ? WM_MBUTTONDBLCLK : WM_MBUTTONDOWN, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnMButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags) */
+#define HANDLE_WM_MBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+
+/* void Cls_OnMButtonUp(HWND hwnd, int x, int y, UINT flags) */
+#define HANDLE_WM_MBUTTONUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_MBUTTONUP(hwnd, x, y, keyFlags, fn) \
+    (void)(fn)((hwnd), WM_MBUTTONUP, (WPARAM)(UINT)(keyFlags), MAKELPARAM((x), (y)))
+
+/* void Cls_OnNCMouseMove(HWND hwnd, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCMOUSEMOVE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCMOUSEMOVE(hwnd, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), WM_NCMOUSEMOVE, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)))
+
+/* void Cls_OnNCLButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCLBUTTONDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCLBUTTONDOWN(hwnd, fDoubleClick, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), (fDoubleClick) ? WM_NCLBUTTONDBLCLK : WM_NCLBUTTONDOWN, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)))
+
+/* void Cls_OnNCLButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCLBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+
+/* void Cls_OnNCLButtonUp(HWND hwnd, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCLBUTTONUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCLBUTTONUP(hwnd, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), WM_NCLBUTTONUP, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)))
+
+/* void Cls_OnNCRButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCRBUTTONDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCRBUTTONDOWN(hwnd, fDoubleClick, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), (fDoubleClick) ? WM_NCRBUTTONDBLCLK : WM_NCRBUTTONDOWN, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)) )
+
+/* void Cls_OnNCRButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCRBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+
+/* void Cls_OnNCRButtonUp(HWND hwnd, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCRBUTTONUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCRBUTTONUP(hwnd, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), WM_NCRBUTTONUP, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)) )
+
+/* void Cls_OnNCMButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCMBUTTONDOWN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCMBUTTONDOWN(hwnd, fDoubleClick, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), (fDoubleClick) ? WM_NCMBUTTONDBLCLK : WM_NCMBUTTONDOWN, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)) )
+
+/* void Cls_OnNCMButtonDown(HWND hwnd, BOOL fDoubleClick, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCMBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+
+/* void Cls_OnNCMButtonUp(HWND hwnd, int x, int y, UINT codeHitTest) */
+#define HANDLE_WM_NCMBUTTONUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
+#define FORWARD_WM_NCMBUTTONUP(hwnd, x, y, codeHitTest, fn) \
+    (void)(fn)((hwnd), WM_NCMBUTTONUP, (WPARAM)(UINT)(codeHitTest), MAKELPARAM((x), (y)) )
+
+/* int Cls_OnMouseActivate(HWND hwnd, HWND hwndTopLevel, UINT codeHitTest, UINT msg) */
+#define HANDLE_WM_MOUSEACTIVATE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(int)(fn)((hwnd), (HWND)(wParam), (UINT)LOWORD(lParam), (UINT)HIWORD(lParam))
+#define FORWARD_WM_MOUSEACTIVATE(hwnd, hwndTopLevel, codeHitTest, msg, fn) \
+    (int)(DWORD)(fn)((hwnd), WM_MOUSEACTIVATE, (WPARAM)(HWND)(hwndTopLevel), MAKELPARAM((codeHitTest), (msg)))
+
+/* void Cls_OnCancelMode(HWND hwnd) */
+#define HANDLE_WM_CANCELMODE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_CANCELMODE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_CANCELMODE, 0L, 0L)
+
+/* void Cls_OnTimer(HWND hwnd, UINT id) */
+#define HANDLE_WM_TIMER(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam)), 0L)
+#define FORWARD_WM_TIMER(hwnd, id, fn) \
+    (void)(fn)((hwnd), WM_TIMER, (WPARAM)(UINT)(id), 0L)
+
+/* void Cls_OnInitMenu(HWND hwnd, HMENU hMenu) */
+#define HANDLE_WM_INITMENU(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HMENU)(wParam)), 0L)
+#define FORWARD_WM_INITMENU(hwnd, hMenu, fn) \
+    (void)(fn)((hwnd), WM_INITMENU, (WPARAM)(HMENU)(hMenu), 0L)
+
+/* void Cls_OnInitMenuPopup(HWND hwnd, HMENU hMenu, UINT item, BOOL fSystemMenu) */
+#define HANDLE_WM_INITMENUPOPUP(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HMENU)(wParam), (UINT)LOWORD(lParam), (BOOL)HIWORD(lParam)), 0L)
+#define FORWARD_WM_INITMENUPOPUP(hwnd, hMenu, item, fSystemMenu, fn) \
+    (void)(fn)((hwnd), WM_INITMENUPOPUP, (WPARAM)(HMENU)(hMenu), MAKELPARAM((item),(fSystemMenu)))
+
+/* void Cls_OnMenuSelect(HWND hwnd, HMENU hmenu, int item, HMENU hmenuPopup, UINT flags) */
+#define HANDLE_WM_MENUSELECT(hwnd, wParam, lParam, fn)                  \
+    ((fn)((hwnd), (HMENU)(lParam),  \
+    (int)(LOWORD(wParam)),          \
+    (HIWORD(wParam) & MF_POPUP) ? GetSubMenu((HMENU)lParam, LOWORD(wParam)) : 0L, \
+    (UINT)(((short)HIWORD(wParam) == -1) ? 0xFFFFFFFF : HIWORD(wParam))), 0L)
+#define FORWARD_WM_MENUSELECT(hwnd, hmenu, item, hmenuPopup, flags, fn) \
+    (void)(fn)((hwnd), WM_MENUSELECT, MAKEWPARAM((item), (flags)), (LPARAM)(HMENU)((hmenu) ? (hmenu) : (hmenuPopup)))
+
+/* DWORD Cls_OnMenuChar(HWND hwnd, UINT ch, UINT flags, HMENU hmenu) */
+#define HANDLE_WM_MENUCHAR(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(fn)((hwnd), (UINT)(LOWORD(wParam)), (UINT)HIWORD(wParam), (HMENU)(lParam))
+#define FORWARD_WM_MENUCHAR(hwnd, ch, flags, hmenu, fn) \
+    (DWORD)(fn)((hwnd), WM_MENUCHAR, MAKEWPARAM(flags, (WORD)(ch)), (LPARAM)(HMENU)(hmenu))
+
+/* void Cls_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify) */
+#define HANDLE_WM_COMMAND(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(LOWORD(wParam)), (HWND)(lParam), (UINT)HIWORD(wParam)), 0L)
+#define FORWARD_WM_COMMAND(hwnd, id, hwndCtl, codeNotify, fn) \
+    (void)(fn)((hwnd), WM_COMMAND, MAKEWPARAM((UINT)(id),(UINT)(codeNotify)), (LPARAM)(HWND)(hwndCtl))
+
+/* void Cls_OnHScroll(HWND hwnd, HWND hwndCtl, UINT code, int pos) */
+#define HANDLE_WM_HSCROLL(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L)
+#define FORWARD_WM_HSCROLL(hwnd, hwndCtl, code, pos, fn) \
+    (void)(fn)((hwnd), WM_HSCROLL, MAKEWPARAM((UINT)(int)(code),(UINT)(int)(pos)), (LPARAM)(UINT)(hwndCtl))
+
+/* void Cls_OnVScroll(HWND hwnd, HWND hwndCtl, UINT code, int pos) */
+#define HANDLE_WM_VSCROLL(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)),  (int)(short)HIWORD(wParam)), 0L)
+#define FORWARD_WM_VSCROLL(hwnd, hwndCtl, code, pos, fn) \
+    (void)(fn)((hwnd), WM_VSCROLL, MAKEWPARAM((UINT)(int)(code),(UINT)(int)(pos)), (LPARAM)(HWND)(hwndCtl))
+
+/* void Cls_OnCut(HWND hwnd) */
+#define HANDLE_WM_CUT(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_CUT(hwnd, fn) \
+    (void)(fn)((hwnd), WM_CUT, 0L, 0L)
+
+/* void Cls_OnCopy(HWND hwnd) */
+#define HANDLE_WM_COPY(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_COPY(hwnd, fn) \
+    (void)(fn)((hwnd), WM_COPY, 0L, 0L)
+
+/* void Cls_OnPaste(HWND hwnd) */
+#define HANDLE_WM_PASTE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_PASTE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_PASTE, 0L, 0L)
+
+/* void Cls_OnClear(HWND hwnd) */
+#define HANDLE_WM_CLEAR(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_CLEAR(hwnd, fn) \
+    (void)(fn)((hwnd), WM_CLEAR, 0L, 0L)
+
+/* void Cls_OnUndo(HWND hwnd) */
+#define HANDLE_WM_UNDO(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_UNDO(hwnd, fn) \
+    (void)(fn)((hwnd), WM_UNDO, 0L, 0L)
+
+/* HANDLE Cls_OnRenderFormat(HWND hwnd, UINT fmt) */
+#define HANDLE_WM_RENDERFORMAT(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HANDLE)(fn)((hwnd), (UINT)(wParam))
+#define FORWARD_WM_RENDERFORMAT(hwnd, fmt, fn) \
+    (HANDLE)(UINT)(DWORD)(fn)((hwnd), WM_RENDERFORMAT, (WPARAM)(UINT)(fmt), 0L)
+
+/* void Cls_OnRenderAllFormats(HWND hwnd) */
+#define HANDLE_WM_RENDERALLFORMATS(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_RENDERALLFORMATS(hwnd, fn) \
+    (void)(fn)((hwnd), WM_RENDERALLFORMATS, 0L, 0L)
+
+/* void Cls_OnDestroyClipboard(HWND hwnd) */
+#define HANDLE_WM_DESTROYCLIPBOARD(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_DESTROYCLIPBOARD(hwnd, fn) \
+    (void)(fn)((hwnd), WM_DESTROYCLIPBOARD, 0L, 0L)
+
+/* void Cls_OnDrawClipboard(HWND hwnd) */
+#define HANDLE_WM_DRAWCLIPBOARD(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_DRAWCLIPBOARD(hwnd, fn) \
+    (void)(fn)((hwnd), WM_DRAWCLIPBOARD, 0L, 0L)
+
+/* void Cls_OnPaintClipboard(HWND hwnd, HWND hwndCBViewer, const LPPAINTSTRUCT lpPaintStruct) */
+#define HANDLE_WM_PAINTCLIPBOARD(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam), (const LPPAINTSTRUCT)GlobalLock((HGLOBAL)(lParam))), GlobalUnlock((HGLOBAL)(lParam)), 0L)
+#define FORWARD_WM_PAINTCLIPBOARD(hwnd, hwndCBViewer, lpPaintStruct, fn) \
+    (void)(fn)((hwnd), WM_PAINTCLIPBOARD, (WPARAM)(HWND)(hwndCBViewer), (LPARAM)(LPPAINTSTRUCT)(lpPaintStruct))
+
+/* void Cls_OnSizeClipboard(HWND hwnd, HWND hwndCBViewer, const LPRECT lprc) */
+#define HANDLE_WM_SIZECLIPBOARD(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam), (const LPRECT)GlobalLock((HGLOBAL)(lParam))), GlobalUnlock((HGLOBAL)(lParam)), 0L)
+#define FORWARD_WM_SIZECLIPBOARD(hwnd, hwndCBViewer, lprc, fn) \
+    (void)(fn)((hwnd), WM_SIZECLIPBOARD, (WPARAM)(HWND)(hwndCBViewer), (LPARAM)(LPRECT)(lprc))
+
+/* void Cls_OnVScrollClipboard(HWND hwnd, HWND hwndCBViewer, UINT code, int pos) */
+#define HANDLE_WM_VSCROLLCLIPBOARD(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam), (UINT)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)
+#define FORWARD_WM_VSCROLLCLIPBOARD(hwnd, hwndCBViewer, code, pos, fn) \
+    (void)(fn)((hwnd), WM_VSCROLLCLIPBOARD, (WPARAM)(HWND)(hwndCBViewer), MAKELPARAM((code), (pos)))
+
+/* void Cls_OnHScrollClipboard(HWND hwnd, HWND hwndCBViewer, UINT code, int pos) */
+#define HANDLE_WM_HSCROLLCLIPBOARD(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam), (UINT)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)
+#define FORWARD_WM_HSCROLLCLIPBOARD(hwnd, hwndCBViewer, code, pos, fn) \
+    (void)(fn)((hwnd), WM_HSCROLLCLIPBOARD, (WPARAM)(HWND)(hwndCBViewer), MAKELPARAM((code), (pos)))
+
+/* void Cls_OnAskCBFormatName(HWND hwnd, int cchMax, LPTSTR rgchName) */
+#define HANDLE_WM_ASKCBFORMATNAME(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(wParam), (LPTSTR)(lParam)), 0L)
+#define FORWARD_WM_ASKCBFORMATNAME(hwnd, cchMax, rgchName, fn) \
+    (void)(fn)((hwnd), WM_ASKCBFORMATNAME, (WPARAM)(int)(cchMax), (LPARAM)(rgchName))
+
+/* void Cls_OnChangeCBChain(HWND hwnd, HWND hwndRemove, HWND hwndNext) */
+#define HANDLE_WM_CHANGECBCHAIN(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam), (HWND)(lParam)), 0L)
+#define FORWARD_WM_CHANGECBCHAIN(hwnd, hwndRemove, hwndNext, fn) \
+    (void)(fn)((hwnd), WM_CHANGECBCHAIN, (WPARAM)(HWND)(hwndRemove), (LPARAM)(HWND)(hwndNext))
+
+/* BOOL Cls_OnSetCursor(HWND hwnd, HWND hwndCursor, UINT codeHitTest, UINT msg) */
+#define HANDLE_WM_SETCURSOR(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (HWND)(wParam), (UINT)LOWORD(lParam), (UINT)HIWORD(lParam))
+#define FORWARD_WM_SETCURSOR(hwnd, hwndCursor, codeHitTest, msg, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_SETCURSOR, (WPARAM)(HWND)(hwndCursor), MAKELPARAM((codeHitTest), (msg)))
+
+/* void Cls_OnSysCommand(HWND hwnd, UINT cmd, int x, int y) */
+#define HANDLE_WM_SYSCOMMAND(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam)), 0L)
+#define FORWARD_WM_SYSCOMMAND(hwnd, cmd, x, y, fn) \
+    (void)(fn)((hwnd), WM_SYSCOMMAND, (WPARAM)(UINT)(cmd), MAKELPARAM((x), (y)))
+
+/* HWND Cls_MDICreate(HWND hwnd, const LPMDICREATESTRUCT lpmcs) */
+#define HANDLE_WM_MDICREATE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)((hwnd), (LPMDICREATESTRUCT)(lParam))
+#define FORWARD_WM_MDICREATE(hwnd, lpmcs, fn) \
+    (HWND)(UINT)(DWORD)(fn)((hwnd), WM_MDICREATE, 0L, (LPARAM)(LPMDICREATESTRUCT)(lpmcs))
+
+/* void Cls_MDIDestroy(HWND hwnd, HWND hwndDestroy) */
+#define HANDLE_WM_MDIDESTROY(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_MDIDESTROY(hwnd, hwndDestroy, fn) \
+    (void)(fn)((hwnd), WM_MDIDESTROY, (WPARAM)(hwndDestroy), 0L)
+
+/* NOTE: Usable only by MDI client windows */
+/* void Cls_MDIActivate(HWND hwnd, BOOL fActive, HWND hwndActivate, HWND hwndDeactivate) */
+#define HANDLE_WM_MDIACTIVATE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (BOOL)(lParam == (LPARAM)hwnd), (HWND)(lParam), (HWND)(wParam)), 0L)
+#define FORWARD_WM_MDIACTIVATE(hwnd, fActive, hwndActivate, hwndDeactivate, fn) \
+    (void)(fn)(hwnd, WM_MDIACTIVATE, (WPARAM)(hwndDeactivate), (LPARAM)(hwndActivate))
+
+/* void Cls_MDIRestore(HWND hwnd, HWND hwndRestore) */
+#define HANDLE_WM_MDIRESTORE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_MDIRESTORE(hwnd, hwndRestore, fn) \
+    (void)(fn)((hwnd), WM_MDIRESTORE, (WPARAM)(hwndRestore), 0L)
+
+/* HWND Cls_MDINext(HWND hwnd, HWND hwndCur, BOOL fPrev) */
+#define HANDLE_WM_MDINEXT(hwnd, wParam, lParam, fn) \
+    (LRESULT)(HWND)(fn)((hwnd), (HWND)(wParam), (BOOL)lParam)
+#define FORWARD_WM_MDINEXT(hwnd, hwndCur, fPrev, fn) \
+    (HWND)(UINT)(DWORD)(fn)((hwnd), WM_MDINEXT, (WPARAM)(hwndCur), (LPARAM)(fPrev))
+
+/* void Cls_MDIMaximize(HWND hwnd, HWND hwndMaximize) */
+#define HANDLE_WM_MDIMAXIMIZE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HWND)(wParam)), 0L)
+#define FORWARD_WM_MDIMAXIMIZE(hwnd, hwndMaximize, fn) \
+    (void)(fn)((hwnd), WM_MDIMAXIMIZE, (WPARAM)(hwndMaximize), 0L)
+
+/* BOOL Cls_MDITile(HWND hwnd, UINT cmd) */
+#define HANDLE_WM_MDITILE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(fn)((hwnd), (UINT)(wParam))
+#define FORWARD_WM_MDITILE(hwnd, cmd, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_MDITILE, (WPARAM)(cmd), 0L)
+
+/* BOOL Cls_MDICascade(HWND hwnd, UINT cmd) */
+#define HANDLE_WM_MDICASCADE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(fn)((hwnd), (UINT)(wParam))
+#define FORWARD_WM_MDICASCADE(hwnd, cmd, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_MDICASCADE, (WPARAM)(cmd), 0L)
+
+/* void Cls_MDIIconArrange(HWND hwnd) */
+#define HANDLE_WM_MDIICONARRANGE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_MDIICONARRANGE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_MDIICONARRANGE, 0L, 0L)
+
+/* HWND Cls_MDIGetActive(HWND hwnd) */
+#define HANDLE_WM_MDIGETACTIVE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)(hwnd)
+#define FORWARD_WM_MDIGETACTIVE(hwnd, fn) \
+    (HWND)(UINT)(DWORD)(fn)((hwnd), WM_MDIGETACTIVE, 0L, 0L)
+
+/* HMENU Cls_MDISetMenu(HWND hwnd, BOOL fRefresh, HMENU hmenuFrame, HMENU hmenuWindow) */
+#define HANDLE_WM_MDISETMENU(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)((hwnd), (BOOL)(wParam), (HMENU)(wParam), (HMENU)(lParam))
+#define FORWARD_WM_MDISETMENU(hwnd, fRefresh, hmenuFrame, hmenuWindow, fn) \
+    (HMENU)(UINT)(DWORD)(fn)((hwnd), WM_MDISETMENU, (WPARAM)((fRefresh) ? (hmenuFrame) : 0), (LPARAM)(hmenuWindow))
+
+/* void Cls_OnChildActivate(HWND hwnd) */
+#define HANDLE_WM_CHILDACTIVATE(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_CHILDACTIVATE(hwnd, fn) \
+    (void)(fn)((hwnd), WM_CHILDACTIVATE, 0L, 0L)
+
+/* BOOL Cls_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam) */
+#define HANDLE_WM_INITDIALOG(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(BOOL)(fn)((hwnd), (HWND)(wParam), lParam)
+#define FORWARD_WM_INITDIALOG(hwnd, hwndFocus, lParam, fn) \
+    (BOOL)(DWORD)(fn)((hwnd), WM_INITDIALOG, (WPARAM)(HWND)(hwndFocus), (lParam))
+
+/* HWND Cls_OnNextDlgCtl(HWND hwnd, HWND hwndSetFocus, BOOL fNext) */
+#define HANDLE_WM_NEXTDLGCTL(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HWND)(fn)((hwnd), (HWND)(wParam), (BOOL)(lParam))
+#define FORWARD_WM_NEXTDLGCTL(hwnd, hwndSetFocus, fNext, fn) \
+    (HWND)(UINT)(DWORD)(fn)((hwnd), WM_NEXTDLGCTL, (WPARAM)(HWND)(hwndSetFocus), (LPARAM)(fNext))
+
+/* void Cls_OnParentNotify(HWND hwnd, UINT msg, HWND hwndChild, int idChild) */
+#define HANDLE_WM_PARENTNOTIFY(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)LOWORD(wParam), (HWND)(lParam), (UINT)HIWORD(wParam)), 0L)
+#define FORWARD_WM_PARENTNOTIFY(hwnd, msg, hwndChild, idChild, fn) \
+    (void)(fn)((hwnd), WM_PARENTNOTIFY, MAKEWPARAM(msg, idChild), (LPARAM)(hwndChild))
+
+/* void Cls_OnEnterIdle(HWND hwnd, UINT source, HWND hwndSource) */
+#define HANDLE_WM_ENTERIDLE(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (UINT)(wParam), (HWND)(lParam)), 0L)
+#define FORWARD_WM_ENTERIDLE(hwnd, source, hwndSource, fn) \
+    (void)(fn)((hwnd), WM_ENTERIDLE, (WPARAM)(UINT)(source), (LPARAM)(HWND)(hwndSource))
+
+/* UINT Cls_OnGetDlgCode(HWND hwnd, LPMSG lpmsg) */
+#define HANDLE_WM_GETDLGCODE(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(fn)(hwnd, (LPMSG)(lParam))
+#define FORWARD_WM_GETDLGCODE(hwnd, lpmsg, fn) \
+    (UINT)(DWORD)(fn)((hwnd), WM_GETDLGCODE, (lpmsg ? lpmsg->wParam : 0), (LPARAM)(LPMSG)(lpmsg))
+
+/* HBRUSH Cls_OnCtlColor(HWND hwnd, HDC hdc, HWND hwndChild, int type) */
+#define HANDLE_WM_CTLCOLORMSGBOX(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_MSGBOX)
+#define FORWARD_WM_CTLCOLORMSGBOX(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLORMSGBOX, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+#define HANDLE_WM_CTLCOLOREDIT(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_EDIT)
+#define FORWARD_WM_CTLCOLOREDIT(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLOREDIT, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+#define HANDLE_WM_CTLCOLORLISTBOX(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_LISTBOX)
+#define FORWARD_WM_CTLCOLORLISTBOX(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLORLISTBOX, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+#define HANDLE_WM_CTLCOLORBTN(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_BTN)
+#define FORWARD_WM_CTLCOLORBTN(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLORBTN, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+#define HANDLE_WM_CTLCOLORDLG(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_DLG)
+#define FORWARD_WM_CTLCOLORDLG(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLORDLG, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+#define HANDLE_WM_CTLCOLORSCROLLBAR(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_SCROLLBAR)
+#define FORWARD_WM_CTLCOLORSCROLLBAR(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLORSCROLLBAR, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+#define HANDLE_WM_CTLCOLORSTATIC(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HBRUSH)(fn)((hwnd), (HDC)(wParam), (HWND)(lParam), CTLCOLOR_STATIC)
+#define FORWARD_WM_CTLCOLORSTATIC(hwnd, hdc, hwndChild, fn) \
+    (HBRUSH)(UINT)(DWORD)(fn)((hwnd), WM_CTLCOLORSTATIC, (WPARAM)(HDC)(hdc), (LPARAM)(HWND)(hwndChild))
+
+/* void Cls_OnSetFont(HWND hwndCtl, HFONT hfont, BOOL fRedraw) */
+#define HANDLE_WM_SETFONT(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (HFONT)(wParam), (BOOL)(lParam)), 0L)
+#define FORWARD_WM_SETFONT(hwnd, hfont, fRedraw, fn) \
+    (void)(fn)((hwnd), WM_SETFONT, (WPARAM)(HFONT)(hfont), (LPARAM)(BOOL)(fRedraw))
+
+/* HFONT Cls_OnGetFont(HWND hwnd) */
+#define HANDLE_WM_GETFONT(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(UINT)(HFONT)(fn)(hwnd)
+#define FORWARD_WM_GETFONT(hwnd, fn) \
+    (HFONT)(UINT)(DWORD)(fn)((hwnd), WM_GETFONT, 0L, 0L)
+
+/* void Cls_OnDrawItem(HWND hwnd, const DRAWITEMSTRUCT * lpDrawItem) */
+#define HANDLE_WM_DRAWITEM(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (const DRAWITEMSTRUCT *)(lParam)), 0L)
+#define FORWARD_WM_DRAWITEM(hwnd, lpDrawItem, fn) \
+    (void)(fn)((hwnd), WM_DRAWITEM, (WPARAM)(((const DRAWITEMSTRUCT *)lpDrawItem)->CtlID), (LPARAM)(const DRAWITEMSTRUCT *)(lpDrawItem))
+
+/* void Cls_OnMeasureItem(HWND hwnd, MEASUREITEMSTRUCT * lpMeasureItem) */
+#define HANDLE_WM_MEASUREITEM(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (MEASUREITEMSTRUCT *)(lParam)), 0L)
+#define FORWARD_WM_MEASUREITEM(hwnd, lpMeasureItem, fn) \
+    (void)(fn)((hwnd), WM_MEASUREITEM, (WPARAM)(((MEASUREITEMSTRUCT *)lpMeasureItem)->CtlID), (LPARAM)(MEASUREITEMSTRUCT *)(lpMeasureItem))
+
+/* void Cls_OnDeleteItem(HWND hwnd, const DELETEITEMSTRUCT * lpDeleteItem) */
+#define HANDLE_WM_DELETEITEM(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (const DELETEITEMSTRUCT *)(lParam)), 0L)
+#define FORWARD_WM_DELETEITEM(hwnd, lpDeleteItem, fn) \
+    (void)(fn)((hwnd), WM_DELETEITEM, (WPARAM)(((const DELETEITEMSTRUCT *)(lpDeleteItem))->CtlID), (LPARAM)(const DELETEITEMSTRUCT *)(lpDeleteItem))
+
+/* int Cls_OnCompareItem(HWND hwnd, const COMPAREITEMSTRUCT * lpCompareItem) */
+#define HANDLE_WM_COMPAREITEM(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(int)(fn)((hwnd), (const COMPAREITEMSTRUCT *)(lParam))
+#define FORWARD_WM_COMPAREITEM(hwnd, lpCompareItem, fn) \
+    (int)(DWORD)(fn)((hwnd), WM_COMPAREITEM, (WPARAM)(((const COMPAREITEMSTRUCT *)(lpCompareItem))->CtlID), (LPARAM)(const COMPAREITEMSTRUCT *)(lpCompareItem))
+
+/* int Cls_OnVkeyToItem(HWND hwnd, UINT vk, HWND hwndListbox, int iCaret) */
+#define HANDLE_WM_VKEYTOITEM(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(int)(fn)((hwnd), (UINT)LOWORD(wParam), (HWND)(lParam), (int)(short)HIWORD(wParam))
+#define FORWARD_WM_VKEYTOITEM(hwnd, vk, hwndListBox, iCaret, fn) \
+    (int)(DWORD)(fn)((hwnd), WM_VKEYTOITEM, MAKEWPARAM((vk), (iCaret)), (LPARAM)(hwndListBox))
+
+/* int Cls_OnCharToItem(HWND hwnd, UINT ch, HWND hwndListbox, int iCaret) */
+#define HANDLE_WM_CHARTOITEM(hwnd, wParam, lParam, fn) \
+    (LRESULT)(DWORD)(int)(fn)((hwnd), (UINT)LOWORD(wParam), (HWND)(lParam), (int)(short)HIWORD(wParam))
+#define FORWARD_WM_CHARTOITEM(hwnd, ch, hwndListBox, iCaret, fn) \
+    (int)(DWORD)(fn)((hwnd), WM_CHARTOITEM, MAKEWPARAM((UINT)(iCaret), (UINT)(ch)), (LPARAM)(hwndListBox))
+
+/* void Cls_OnQueueSync(HWND hwnd) */
+#define HANDLE_WM_QUEUESYNC(hwnd, wParam, lParam, fn) \
+    ((fn)(hwnd), 0L)
+#define FORWARD_WM_QUEUESYNC(hwnd, fn) \
+    (void)(fn)((hwnd), WM_QUEUESYNC, 0L, 0L)
+#if (WINVER >= 0x030a)
+/* void Cls_OnCommNotify(HWND hwnd, int cid, UINT flags) */
+#define HANDLE_WM_COMMNOTIFY(hwnd, wParam, lParam, fn) \
+    ((fn)((hwnd), (int)(wParam), (UINT)LOWORD(lParam)), 0L)
+#define FORWARD_WM_COMMNOTIFY(hwnd, cid, flags, fn) \
+    (void)(fn)((hwnd), WM_COMMNOTIFY, (WPARAM)(cid), MAKELPARAM((flags), 0))
+#endif
+
+/****** COMBOBOX control message APIs *****************************************/
 #define ComboBox_GetCount(hwndCtl)            \
                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETCOUNT, 0L, 0L))
@@ -110 +948 @@
 
 #define ComboBox_FindString(hwndCtl, indexStart, lpszFind) \
-                ((int)(DWORD)SendMessage((hwndCtl), CB_FINDSTRING, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind))) 
+                ((int)(DWORD)SendMessage((hwndCtl), CB_FINDSTRING, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))
 
 #define ComboBox_ResetContent(hwndCtl)      \
                 ((int)(DWORD)SendMessage((hwndCtl), CB_RESETCONTENT, 0L, 0L))
-                 
+                
 #define ComboBox_AddString(hwndCtl, lpsz)   \
-                ((int)(DWORD)SendMessage((hwndCtl), CB_ADDSTRING, 0L, (LPARAM)(LPCTSTR)(lpsz)))    
+                ((int)(DWORD)SendMessage((hwndCtl), CB_ADDSTRING, 0L, (LPARAM)(LPCTSTR)(lpsz)))
 #define ComboBox_GetLBTextLen(hwndCtl, index)       \
                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETLBTEXTLEN, (WPARAM)(int)(index), 0L))
@@ -147 +985 @@
 #define ListBox_InsertString(hwndCtl, index, lpsz) \
         ((int)(DWORD)SendMessage((hwndCtl), LB_INSERTSTRING, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpsz)))
-         
+        
 #define ListBox_AddItemData(hwndCtl, data) \
         ((int)(DWORD)SendMessage((hwndCtl), LB_ADDSTRING, 0L, (LPARAM)(data)))
@@ -164 +1002 @@
 #define Edit_LineLength(hwndCtl, line)    \
         ((int)(DWORD)SendMessage((hwndCtl), EM_LINELENGTH, (WPARAM)(int)(line), 0L))
-         
+
+/****** Static control message APIs ******************************************/
+
+#define Static_Enable(hwndCtl, fEnable)         EnableWindow((hwndCtl), (fEnable))
+
+#define Static_GetText(hwndCtl, lpch, cchMax)   GetWindowText((hwndCtl), (lpch), (cchMax))
+#define Static_GetTextLength(hwndCtl)           GetWindowTextLength(hwndCtl)
+#define Static_SetText(hwndCtl, lpsz)           SetWindowText((hwndCtl), (lpsz))
+
+#define Static_SetIcon(hwndCtl, hIcon)          ((HICON)(UINT)(DWORD)SendMessage((hwndCtl), STM_SETICON, (WPARAM)(HICON)(hIcon), 0L))
+#define Static_GetIcon(hwndCtl, hIcon)          ((HICON)(UINT)(DWORD)SendMessage((hwndCtl), STM_GETICON, 0L, 0L))
+
+/****** Button control message APIs ******************************************/
+
+#define Button_Enable(hwndCtl, fEnable)         EnableWindow((hwndCtl), (fEnable))
+
+#define Button_GetText(hwndCtl, lpch, cchMax)   GetWindowText((hwndCtl), (lpch), (cchMax))
+#define Button_GetTextLength(hwndCtl)           GetWindowTextLength(hwndCtl)
+#define Button_SetText(hwndCtl, lpsz)           SetWindowText((hwndCtl), (lpsz))
+
+#define Button_GetCheck(hwndCtl)            ((int)(DWORD)SendMessage((hwndCtl), BM_GETCHECK, 0L, 0L))
+#define Button_SetCheck(hwndCtl, check)     ((void)SendMessage((hwndCtl), BM_SETCHECK, (WPARAM)(int)(check), 0L))
+
+#define Button_GetState(hwndCtl)            ((int)(DWORD)SendMessage((hwndCtl), BM_GETSTATE, 0L, 0L))
+#define Button_SetState(hwndCtl, state)     ((UINT)(DWORD)SendMessage((hwndCtl), BM_SETSTATE, (WPARAM)(int)(state), 0L))
+
+#define Button_SetStyle(hwndCtl, style, fRedraw) ((void)SendMessage((hwndCtl), BM_SETSTYLE, (WPARAM)LOWORD(style), MAKELPARAM(((fRedraw) ? TRUE : FALSE), 0)))
+
 /****** Edit control message APIs ********************************************/
 
@@ -173 +1038 @@
 #define Edit_GetTextLength(hwndCtl)             GetWindowTextLength(hwndCtl)
 #define Edit_SetText(hwndCtl, lpsz)             SetWindowText((hwndCtl), (lpsz))
-         
+        
 #define Edit_GetModify(hwndCtl)            \
         ((BOOL)(DWORD)SendMessage((hwndCtl), EM_GETMODIFY, 0L, 0L))
 #define Edit_SetModify(hwndCtl, fModified) \
         ((void)SendMessage((hwndCtl), EM_SETMODIFY, (WPARAM)(UINT)(fModified), 0L))
-         
+        
 /* void Cls_OnMeasureItem(HWND hwnd, MEASUREITEMSTRUCT * lpMeasureItem) */
 #define HANDLE_WM_MEASUREITEM(hwnd, wParam, lParam, fn) \
@@ -228 +1093 @@
 #define FORWARD_WM_DRAWITEM(hwnd, lpDrawItem, fn) \
         (void)(fn)((hwnd), WM_DRAWITEM, (WPARAM)(((const DRAWITEMSTRUCT *)lpDrawItem)->CtlID), (LPARAM)(const DRAWITEMSTRUCT *)(lpDrawItem))
-                                 
+                                
 /****** C runtime porting macros ****************************************/
 
+#if (__IBMC__ >= 400) || (__IBMCPP__ >= 360)
+   // defines already in compiler includes
+#else
 #define _ncalloc    calloc
 #define _nexpand    _expand
@@ -272 +1140 @@
 #define _nstrdup    _strdup
 #define hmemcpy16     MoveMemory
+#endif
 
 #ifdef __cplusplus