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1534 lines
49 KiB
1534 lines
49 KiB
/*++
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*
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* WOW v1.0
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*
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* Copyright (c) 1991, Microsoft Corporation
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*
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* WMSG16.C
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* WOW32 16-bit message thunks
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*
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* History:
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* Created 11-Mar-1991 by Jeff Parsons (jeffpar)
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* Changed 12-May-1992 by Mike Tricker (miketri) to add MultiMedia (un)thunks and messages
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#include "wmtbl32.h"
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MODNAME(wmsg16.c);
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#define WIN30_STM_SETICON 0x400
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#define WIN30_STM_GETICON 0x401
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#define WIN30_EM_LINESCROLL 0x406 // WM_USER+6
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#define WIN30_EM_GETTHUMB 0x40e // WM_USER+14
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// See WARNING below!
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LPFNTHUNKMSG16 apfnThunkMsg16[] = {
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ThunkWMMsg16, // WOWCLASS_WIN16
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ThunkWMMsg16, // WOWCLASS_WIN16
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ThunkBMMsg16, // WOWCLASS_BUTTON
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ThunkCBMsg16, // WOWCLASS_COMBOBOX
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ThunkEMMsg16, // WOWCLASS_EDIT
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ThunkLBMsg16, // WOWCLASS_LISTBOX
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ThunkWMMsg16, // WOWCLASS_MDICLIENT
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ThunkSBMMsg16, // WOWCLASS_SCROLLBAR
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ThunkSTMsg16, // WOWCLASS_STATIC (presumably no messages generated)
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ThunkWMMsg16, // WOWCLASS_DESKTOP
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ThunkWMMsg16, // WOWCLASS_DIALOG
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ThunkWMMsg16, // WOWCLASS_ICONTITLE
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ThunkMNMsg16, // WOWCLASS_MENU
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ThunkWMMsg16, // WOWCLASS_SWITCHWND
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ThunkLBMsg16 // WOWCLASS_COMBOLBOX
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};
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// See WARNING below!
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LPFNUNTHUNKMSG16 apfnUnThunkMsg16[] = {
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UnThunkWMMsg16, // WOWCLASS_WIN16
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UnThunkWMMsg16, // WOWCLASS_WIN16
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UnThunkBMMsg16, // WOWCLASS_BUTTON
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UnThunkCBMsg16, // WOWCLASS_COMBOBOX
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UnThunkEMMsg16, // WOWCLASS_EDIT
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UnThunkLBMsg16, // WOWCLASS_LISTBOX
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UnThunkWMMsg16, // WOWCLASS_MDICLIENT
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UnThunkSBMMsg16,// WOWCLASS_SCROLLBAR
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UnThunkSTMsg16, // WOWCLASS_STATIC (presumably no messages generated)
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UnThunkWMMsg16, // WOWCLASS_DESKTOP
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UnThunkWMMsg16, // WOWCLASS_DIALOG
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UnThunkWMMsg16, // WOWCLASS_ICONTITLE
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UnThunkMNMsg16, // WOWCLASS_MENU
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UnThunkWMMsg16, // WOWCLASS_SWITCHWND
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UnThunkLBMsg16 // WOWCLASS_COMBOLBOX
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};
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//
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// WARNING! The above sequence and values must be maintained otherwise the
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// #defines in WALIAS.H must be changed. Same goes for table in WALIAS.C.
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//
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#ifdef DEBUG
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//
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// This function returns a pointer to a static buffer containing a generated
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// string. If the function is called twice and generates a string in both
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// cases, the second call will overwrite the buffer of the first call. If
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// this becomes a problem for us it would be easy to use an array of N
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// static buffers which are cycled through.
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//
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PSZ GetWMMsgName(UINT uMsg)
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{
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static char szStaticBuf[128];
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PSZ pszMsgName;
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uMsg = LOWORD(uMsg);
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pszMsgName = (uMsg < (unsigned)iMsgMax) ? aw32Msg[uMsg].lpszW32 : NULL;
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if (!pszMsgName) {
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if (uMsg < WM_USER) {
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sprintf(szStaticBuf, "(Unknown 0x%x)", uMsg);
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} else if (uMsg < 0xc000) {
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sprintf(szStaticBuf, "(WM_USER+0x%x)", uMsg - WM_USER);
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} else {
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char szAtomName[100];
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if ( ! GlobalGetAtomName((ATOM)uMsg, szAtomName, sizeof szAtomName) &&
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! GetAtomName((ATOM)uMsg, szAtomName, sizeof szAtomName) ) {
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szAtomName[0] = 0;
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}
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sprintf(szStaticBuf, "(Atom 0x%x '%s')", uMsg, szAtomName);
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}
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pszMsgName = szStaticBuf;
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}
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return pszMsgName;
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}
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#endif
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// WARNING: This function may cause 16-bit memory movement, invalidating
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// flat pointers.
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HWND FASTCALL ThunkMsg16(LPMSGPARAMEX lpmpex)
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{
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BOOL f;
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register PWW pww = NULL;
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INT iClass;
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WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
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lpmpex->uMsg = wMsg;
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lpmpex->uParam = INT32(lpmpex->Parm16.WndProc.wParam); // Sign extend
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lpmpex->lParam =lpmpex->Parm16.WndProc.lParam;
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lpmpex->hwnd = HWND32(lpmpex->Parm16.WndProc.hwnd);
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if (wMsg < WM_USER) {
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iClass = (aw32Msg[wMsg].lpfnM32 == WM32NoThunking) ?
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WOWCLASS_NOTHUNK : WOWCLASS_WIN16;
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}
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else {
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pww = FindPWW(lpmpex->hwnd, WOWCLASS_UNKNOWN);
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if (pww) {
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iClass = (lpmpex->iMsgThunkClass) ?
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lpmpex->iMsgThunkClass : pww->iClass;
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}
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else {
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iClass = 0;
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}
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}
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lpmpex->iClass = iClass;
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if (iClass == WOWCLASS_NOTHUNK) {
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f = TRUE;
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}
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else {
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lpmpex->lpfnUnThunk16 = apfnUnThunkMsg16[iClass]; // for optimization
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lpmpex->pww = pww;
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WOW32ASSERT(iClass <= NUMEL(apfnThunkMsg16));
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f = (apfnThunkMsg16[iClass])(lpmpex);
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}
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WOW32ASSERTMSG(f, " WARNING Will Robinson: 16-bit message thunk failure\n");
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return (f) ? lpmpex->hwnd : (HWND)NULL;
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}
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VOID FASTCALL UnThunkMsg16(LPMSGPARAMEX lpmpex)
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{
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if (MSG16NEEDSTHUNKING(lpmpex)) {
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(lpmpex->lpfnUnThunk16)(lpmpex);
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}
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return;
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}
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BOOL FASTCALL ThunkWMMsg16(LPMSGPARAMEX lpmpex)
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{
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WORD wParam = lpmpex->Parm16.WndProc.wParam;
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LONG lParam = lpmpex->Parm16.WndProc.lParam;
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PLONG plParamNew = &lpmpex->lParam;
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LOGDEBUG(6,(" Thunking 16-bit window message %s(%04x)\n", (LPSZ)GetWMMsgName(lpmpex->Parm16.WndProc.wMsg), lpmpex->Parm16.WndProc.wMsg));
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switch(lpmpex->Parm16.WndProc.wMsg) {
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case WM_ACTIVATE: // 006h, <SLPre, LS>
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case WM_VKEYTOITEM: // 02Eh, <SLPre,SLPost,LS>
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case WM_CHARTOITEM: // 02Fh, <SLPre,SLPost,LS>
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case WM_NCACTIVATE: // 086h, <SLPre, LS>
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case WM_BEGINDRAG: // 22Ch, <SLPre, LS>
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HIW(lpmpex->uParam) = HIWORD(lParam);
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*plParamNew = (LONG)HWND32(LOWORD(lParam));
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break;
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case WM_COMMAND: // 111h, <SLPre, LS>
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{
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LONG lParamNew;
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/*
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** Some messages cannot be translated into 32-bit messages. If they
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** cannot, we leave the lParam as it is, else we replace lParam with
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** the correct HWND.
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*/
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HIW(lpmpex->uParam) = HIWORD(lParam);
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lParamNew = FULLHWND32(LOWORD(lParam));
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if (lParamNew) {
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*plParamNew = lParamNew;
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}
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}
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break;
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case WM_SETFONT:
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lpmpex->uParam = (LONG) HFONT32(wParam);
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break;
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case WM_SETTEXT: // 00Ch, <SLPre,SLPost >
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case WM_WININICHANGE: // 01Ah, <SLPre, LS>
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case WM_DEVMODECHANGE: // 01Bh, <SLPre, LS>
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{
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LONG lParamMap;
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GETPSZPTR(lParam, (LPSZ)lParamMap);
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*plParamNew = (LONG)AddParamMap(lParamMap, lParam);
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if (lParamMap != *plParamNew) {
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FREEPSZPTR((LPSZ)lParamMap);
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}
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}
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break;
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case WM_ACTIVATEAPP: // 01Ch
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if (lParam) {
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*plParamNew = (LONG)HTASK32(LOWORD(lParam));
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}
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break;
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case WM_GETTEXT: // 00Dh, <SLPre,SLPost,LS>
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//
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// SDM (standard dialog manager) used by WinRaid among others
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// has a bug where it claims it has 0x7fff bytes available
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// in the buffer on WM_GETTEXT, when in fact it has much less.
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// Below we intentionally defeat the limit check if the
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// sender claims 0x7fff bytes as the size. This is done on
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// the checked build only since the free build doesn't perform
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// limit checks.
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// DaveHart/ChandanC 9-Nov-93
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//
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#ifdef DEBUG
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GETVDMPTR(lParam, (wParam == 0x7fff) ? 0 : wParam, (LPSZ)*plParamNew);
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#else
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GETVDMPTR(lParam, wParam, (LPSZ)*plParamNew);
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#endif
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break;
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case WM_GETMINMAXINFO: // 024h, <SLPre,SLPost,LS>,MINMAXINFOSTRUCT
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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ThunkWMGetMinMaxInfo16(lParam, (LPPOINT *)plParamNew);
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break;
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case WM_MDIGETACTIVE:
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//
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// not extremely important if it fails
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//
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*plParamNew = (LONG)&(lpmpex->MsgBuffer[0].msg.lParam);
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lpmpex->uParam = 0;
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break;
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case WM_GETDLGCODE:
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// NTRaid1 #9949 - Excel passes ptr to msg struct in lparam
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// Approach 3.1 also does this a-craigj
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if (lParam) {
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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W32CopyMsgStruct( (VPMSG16)lParam,(LPMSG)*plParamNew, TRUE);
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}
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break;
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case WM_NEXTDLGCTL: // 028h
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if (lParam)
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lpmpex->uParam = (UINT) HWND32(wParam);
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break;
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case WM_DRAWITEM: // 02Bh notused, DRAWITEMSTRUCT
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if (lParam) {
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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getdrawitem16((VPDRAWITEMSTRUCT16)lParam, (PDRAWITEMSTRUCT)*plParamNew);
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}
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break;
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case WM_MEASUREITEM: // 02Ch notused, MEASUREITEMSTRUCT
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if (lParam) {
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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getmeasureitem16((VPMEASUREITEMSTRUCT16)lParam, (PMEASUREITEMSTRUCT)*plParamNew, lpmpex->Parm16.WndProc.hwnd);
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}
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break;
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case WM_DELETEITEM: // 02Dh notused, DELETEITEMSTRUCT
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if (lParam) {
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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getdeleteitem16((VPDELETEITEMSTRUCT16)lParam, (PDELETEITEMSTRUCT)*plParamNew);
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}
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break;
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case WM_COMPAREITEM: // 039h
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if (lParam) {
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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getcompareitem16((VPCOMPAREITEMSTRUCT16)lParam, (PCOMPAREITEMSTRUCT)*plParamNew);
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}
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break;
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case WM_WINHELP: // 038h private internal message
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if (lParam) {
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// lparam is LPHLP16, but we need only the size of data, the first word.
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// lparam32 is LPHLP. LPHLP and LPHLP16 are identical.
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PWORD16 lpT;
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GETVDMPTR(lParam, 0, lpT);
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if (lpT) {
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// assert: cbData is a WORD and is the 1st field in LPHLP struct
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WOW32ASSERT((OFFSETOF(HLP,cbData) == 0) &&
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(sizeof(((LPHLP)NULL)->cbData) == sizeof(WORD)));
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*plParamNew = (LONG)((*lpT > sizeof(lpmpex->MsgBuffer)) ?
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malloc_w(*lpT) : lpmpex->MsgBuffer);
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if (*plParamNew) {
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RtlCopyMemory((PVOID)*plParamNew, lpT, *lpT);
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}
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}
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FREEVDMPTR(lpT);
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}
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break;
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case WM_NCCALCSIZE: // 083h, <SLPre,SLPost,LS>,RECT
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if (lParam) {
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*plParamNew = (LONG)lpmpex->MsgBuffer;
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getrect16((VPRECT16)lParam, (LPRECT)*plParamNew);
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if (wParam) {
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PNCCALCSIZE_PARAMS16 pnc16;
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PNCCALCSIZE_PARAMS16 lpnc16;
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LPNCCALCSIZE_PARAMS lpnc;
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lpnc = (LPNCCALCSIZE_PARAMS)*plParamNew;
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pnc16 = (PNCCALCSIZE_PARAMS16)lParam;
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getrect16((VPRECT16)(&pnc16->rgrc[1]), &lpnc->rgrc[1]);
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getrect16((VPRECT16)(&pnc16->rgrc[2]), &lpnc->rgrc[2]);
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lpnc->lppos = (LPWINDOWPOS)(lpnc+1);
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GETVDMPTR( pnc16, sizeof(NCCALCSIZE_PARAMS16), lpnc16 );
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getwindowpos16( (VPWINDOWPOS16)lpnc16->lppos, lpnc->lppos );
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FREEVDMPTR( lpnc16 );
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}
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}
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break;
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case WM_HSCROLL:
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case WM_VSCROLL:
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*plParamNew = (LONG) HWND32(HIWORD(lParam));
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#if 0
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if ((wParam == SB_THUMBPOSITION) || (wParam == SB_THUMBTRACK)) {
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HIW(lpmpex->uParam) = LOWORD(lParam);
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}
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else if (wParam > SB_ENDSCROLL) {
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#else
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//
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// Ventura Publisher v4.1 setup program uses nPos on messages other
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// than SB_THUMBPOSITION and SB_THUMBTRACK. it doesn't hurt to
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// carry this word over.
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//
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if (wParam <= SB_ENDSCROLL) {
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HIW(lpmpex->uParam) = LOWORD(lParam);
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} else {
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#endif
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// implies wParam is NOT an SB_* scrollbar code.
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// this could be EM_GETTHUMB or EM_LINESCROLL
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// expensive way would be to check for class etc. Instead we
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// assume that wParam is one of the above EM_message and verify
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// that it is indeed so.
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if (wParam == WIN30_EM_GETTHUMB)
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lpmpex->uParam = EM_GETTHUMB;
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else if (wParam == WIN30_EM_LINESCROLL)
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lpmpex->uParam = EM_LINESCROLL;
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}
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break;
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case WM_PARENTNOTIFY:
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if ((wParam == WM_CREATE) || (wParam == WM_DESTROY)) {
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HIW(lpmpex->uParam) = HIWORD(lParam);
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*plParamNew = (LONG) HWND32(LOWORD(lParam));
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}
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break;
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case WM_MENUCHAR: // 120h
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LOW(lpmpex->uParam) = wParam;
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HIW(lpmpex->uParam) = LOWORD(lParam);
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*plParamNew = (LONG) HMENU32(HIWORD(lParam));
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break;
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case WM_SETFOCUS: // 007h, <SLPre, LS>
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case WM_KILLFOCUS: // 008h, <SLPre, LS>
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case WM_SETCURSOR: // 020h, <SLPre, LS>
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case WM_INITDIALOG: // 110h, <SLPre,SLPost,LS>
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case WM_MOUSEACTIVATE: // 021h, <SLPre,SLPost,LS>
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case WM_MDIDESTROY: // 221h, <SLPre, LS>
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case WM_MDIRESTORE: // 223h, <SLPre, LS>
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case WM_MDINEXT: // 224h, <SLPre, LS>
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case WM_MDIMAXIMIZE: // 225h, <SLPre, LS>
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case WM_VSCROLLCLIPBOARD: // 30Ah, <SLPre, LS>
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case WM_HSCROLLCLIPBOARD: // 30Eh, <SLPre, LS>
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case WM_PALETTECHANGED: // 311h, <SLPre, LS>
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case WM_PALETTEISCHANGING:
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lpmpex->uParam = (UINT)HWND32(wParam);
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break;
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case WM_DDE_REQUEST:
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case WM_DDE_TERMINATE:
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case WM_DDE_UNADVISE:
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lpmpex->uParam = (UINT)FULLHWND32(wParam);
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break;
|
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case WM_ASKCBFORMATNAME:
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/* BUGBUGBUG -- neither thunk or unthunk should be necessary,
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since the system does not process this message in DefWindowProc
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FritzS */
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lpmpex->uParam = (UINT) wParam;
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|
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if (!(*plParamNew = (LPARAM)malloc_w(wParam))) {
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LOGDEBUG (0, ("WOW::WMSG16: WM_ASKCBFORMAT : Couldn't allocate 32 bit memory !\n"));
|
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WOW32ASSERT (FALSE);
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return FALSE;
|
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} else {
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getstr16((VPSZ)lParam, (LPSZ)(*plParamNew), wParam);
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}
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break;
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case WM_PAINTCLIPBOARD:
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case WM_SIZECLIPBOARD:
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{
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HANDLE hMem32 = NULL;
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VPVOID vp = 0;
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HAND16 hMem16 = 0;
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LPVOID lpMem32 = NULL;
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WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
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lpmpex->uParam = (UINT) HWND32(wParam);
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hMem16 = LOWORD(lParam);
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vp = GlobalLock16(hMem16, NULL);
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if (vp) {
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hMem32 = GlobalAlloc (GMEM_DDESHARE, (wMsg == WM_SIZECLIPBOARD) ?
|
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sizeof(RECT) : sizeof(PAINTSTRUCT));
|
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if (hMem32) {
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if (lpMem32 = GlobalLock(hMem32)) {
|
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if (wMsg == WM_SIZECLIPBOARD) {
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GETRECT16(vp, (LPRECT)lpMem32);
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}
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else {
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getpaintstruct16(vp, (LPPAINTSTRUCT)lpMem32);
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}
|
|
GlobalUnlock((HANDLE) hMem32);
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}
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else {
|
|
GlobalFree(hMem32);
|
|
hMem32 = NULL;
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_SIZE/PAINTCLIPBOARD : Couldn't lock 32 bit handle !\n"));
|
|
WOW32ASSERT (FALSE);
|
|
}
|
|
}
|
|
else {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_SIZE/PAINTCLIPBOARD : Couldn't allocate memory !\n"));
|
|
WOW32ASSERT (FALSE);
|
|
}
|
|
|
|
GlobalUnlock16(hMem16);
|
|
}
|
|
else {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_SIZE/PAINTCLIPBOARD : Couldn't lock 16 bit handle !\n"));
|
|
WOW32ASSERT (FALSE);
|
|
}
|
|
|
|
*plParamNew = (LONG) hMem32;
|
|
}
|
|
break;
|
|
|
|
case WM_MDIACTIVATE:
|
|
{
|
|
BOOL fHwndIsMdiChild;
|
|
|
|
if (lpmpex->iMsgThunkClass != WOWCLASS_MDICLIENT) {
|
|
PWW pww;
|
|
HWND hwnd32;
|
|
|
|
// AMIPRO sends this message to its own window. If we thunk the
|
|
// message the usual way, we will lose the information in
|
|
// wParam and won't be able to regenerate the original message
|
|
// when it comes back via w32win16wndproc. So the solution is
|
|
// to determine this case and not thunk the message at all.
|
|
// - nanduri
|
|
|
|
// HYPERION sends this to its own DIALOG window. Added
|
|
// WOWCLASS_DIALOG check. - sanfords
|
|
|
|
//
|
|
// Expensive checks.
|
|
// No thunking If hwnd16 is of WOWCLASS and NOT MDICHILD.
|
|
//
|
|
|
|
hwnd32 = HWND32(lpmpex->Parm16.WndProc.hwnd);
|
|
if (pww = (PWW)GetWindowLong(hwnd32, GWL_WOWWORDS)) {
|
|
if ((pww->iClass == WOWCLASS_WIN16 ||
|
|
pww->iClass == WOWCLASS_DIALOG)
|
|
&& (!(pww->dwExStyle & WS_EX_MDICHILD))) {
|
|
lpmpex->uMsg = WM_MDIACTIVATE | WOWPRIVATEMSG;
|
|
break;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// see the comment in 32-16 thunk for this message.
|
|
//
|
|
|
|
if (lParam) {
|
|
|
|
//
|
|
// Corel Chart doesn't set lParam to zero.
|
|
// Instead HIWORD(lParam) = 0 and LOWORD(lParam) = wParam
|
|
// If we do the normal child window processing, focus won't
|
|
// change, because the wrong window handle will be in the
|
|
// wParam for the 32 bit message. This would not be a problem,
|
|
// except that win32 swapped the positions of the activate and
|
|
// deactivate handles for the WM_MDIACTIVATE messages sent
|
|
// to the child window. Under win31, the non-zero lParam is
|
|
// ignored.
|
|
//
|
|
if ((CURRENTPTD()->dwWOWCompatFlags & WOWCF_WMMDIACTIVATEBUG) && (HIWORD(lParam) == 0) && (wParam == LOWORD(lParam))){
|
|
fHwndIsMdiChild = FALSE;
|
|
} else {
|
|
fHwndIsMdiChild = TRUE;
|
|
}
|
|
}
|
|
else {
|
|
if (wParam && (lpmpex->Parm16.WndProc.hwnd == (HWND16)wParam)) {
|
|
fHwndIsMdiChild = TRUE;
|
|
}
|
|
else {
|
|
fHwndIsMdiChild = FALSE;
|
|
}
|
|
|
|
}
|
|
|
|
if (fHwndIsMdiChild) {
|
|
lpmpex->uParam = (UINT)FULLHWND32(HIWORD(lParam));
|
|
*plParamNew = (UINT)FULLHWND32(LOWORD(lParam));
|
|
|
|
}
|
|
else {
|
|
lpmpex->uParam = (UINT)FULLHWND32(wParam);
|
|
*plParamNew = (UINT)0;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_MDISETMENU: // 230h
|
|
|
|
// Refresh if wParam of WM_MDISETMENU is TRUE (the refresh flag)
|
|
//
|
|
if (wParam) {
|
|
lpmpex->uMsg = WM_MDIREFRESHMENU;
|
|
}
|
|
lpmpex->uParam = (UINT)HMENU32(LOWORD(lParam));
|
|
*plParamNew = (UINT)HMENU32(HIWORD(lParam));
|
|
break;
|
|
|
|
case WIN31_MM_CALCSCROLL: // 10ACh
|
|
if (lpmpex->iClass == WOWCLASS_MDICLIENT) {
|
|
lpmpex->uMsg = MM_CALCSCROLL;
|
|
}
|
|
break;
|
|
|
|
case WM_MDITILE: // 226h
|
|
/* if wParam contains garbage from Win3.0 apps */
|
|
if(wParam & ~(MDITILE_VERTICAL|MDITILE_HORIZONTAL|MDITILE_SKIPDISABLED))
|
|
lpmpex->uParam = MDITILE_SKIPDISABLED;
|
|
break;
|
|
|
|
|
|
case WM_MDICASCADE: // 227h
|
|
lpmpex->uParam = MDITILE_SKIPDISABLED;
|
|
break;
|
|
|
|
case WM_ERASEBKGND: // 014h, < SLPost >
|
|
case WM_ICONERASEBKGND: // 027h
|
|
lpmpex->uParam = (UINT)HDC32(wParam);
|
|
break;
|
|
|
|
case WM_CTLCOLOR:
|
|
|
|
// HIWORD(lParam) need not be a standard index. The app can pass any
|
|
// value (PowerBuilder does so. MSGolf passes this message to
|
|
// DefDlgProc() with HIWORD(lParam) == 62,66,67).
|
|
//
|
|
// If not in known range, leave it as WM_CTLCOLOR. There is code in
|
|
// xxxDefWindowProc() & xxxDefDlgProc() that recognize this & return
|
|
// us the value returned by the app when it processed this message.
|
|
|
|
if (HIWORD(lParam) <= (WORD)(WM_CTLCOLORSTATIC - WM_CTLCOLORMSGBOX)) {
|
|
lpmpex->hwnd = (HWND)FULLHWND32(GETHWND16(lpmpex->hwnd));
|
|
lpmpex->uMsg = WM_CTLCOLORMSGBOX + HIWORD(lParam);
|
|
lpmpex->uParam = (UINT)HDC32(wParam);
|
|
*plParamNew = (LONG)HWND32(LOWORD(lParam));
|
|
}
|
|
break;
|
|
|
|
|
|
case WM_SYSCOMMAND:
|
|
case WM_SETREDRAW: // 027h
|
|
lpmpex->uParam = wParam;
|
|
break;
|
|
|
|
case WM_INITMENU:
|
|
case WM_INITMENUPOPUP: // 117h
|
|
lpmpex->uParam = (UINT)HMENU32(wParam);
|
|
break;
|
|
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
register LPCREATESTRUCT lpCreateStruct;
|
|
register PCREATESTRUCT16 lpCreateStruct16;
|
|
|
|
if (HIWORD(lParam)) {
|
|
|
|
HWND hwnd32;
|
|
PWW pww = NULL;
|
|
|
|
lpCreateStruct = (LPCREATESTRUCT) lpmpex->MsgBuffer;
|
|
// ChandanC check the return value !!!
|
|
|
|
GETVDMPTR(lParam, sizeof(CREATESTRUCT16), lpCreateStruct16);
|
|
|
|
lpCreateStruct->lpCreateParams = (LPSTR)FETCHDWORD(lpCreateStruct16->vpCreateParams);
|
|
lpCreateStruct->hInstance = HMODINST32(lpCreateStruct16->hInstance);
|
|
lpCreateStruct->hMenu = HMENU32(lpCreateStruct16->hMenu);
|
|
lpCreateStruct->hwndParent = HWND32(lpCreateStruct16->hwndParent);
|
|
lpCreateStruct->cy = (SHORT) lpCreateStruct16->cy;
|
|
lpCreateStruct->cx = (SHORT) lpCreateStruct16->cx;
|
|
lpCreateStruct->y = (SHORT) lpCreateStruct16->y;
|
|
lpCreateStruct->x = (SHORT) lpCreateStruct16->x;
|
|
lpCreateStruct->style = lpCreateStruct16->dwStyle;
|
|
GETPSZPTR(lpCreateStruct16->vpszWindow, lpCreateStruct->lpszName);
|
|
GETPSZIDPTR(lpCreateStruct16->vpszClass, lpCreateStruct->lpszClass);
|
|
lpCreateStruct->dwExStyle = lpCreateStruct16->dwExStyle;
|
|
|
|
*plParamNew = (LONG) lpCreateStruct;
|
|
|
|
FREEVDMPTR(lpCreateStruct16);
|
|
|
|
hwnd32 = HWND32(lpmpex->Parm16.WndProc.hwnd);
|
|
pww = (PWW)GetWindowLong(hwnd32, GWL_WOWWORDS);
|
|
if (lpCreateStruct->lpCreateParams && pww && (pww->dwExStyle & WS_EX_MDICHILD)) {
|
|
FinishThunkingWMCreateMDIChild16(*plParamNew,
|
|
(LPMDICREATESTRUCT)(lpCreateStruct+1));
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_PAINT:
|
|
case WM_NCPAINT:
|
|
// 1 is MAXREGION special code in Win 3.1
|
|
lpmpex->uParam = (wParam == 1) ? 1 : (UINT)HDC32(wParam);
|
|
break;
|
|
|
|
case WM_ENTERIDLE:
|
|
if ((wParam == MSGF_DIALOGBOX) || (wParam == MSGF_MENU)) {
|
|
*plParamNew = (LONG) HWND32(LOWORD(lParam));
|
|
}
|
|
break;
|
|
|
|
case WM_MENUSELECT:
|
|
// Copy menu flags
|
|
HIW(lpmpex->uParam) = LOWORD(lParam);
|
|
|
|
// Copy "main" menu
|
|
*plParamNew = (LONG) HMENU32(HIWORD(lParam));
|
|
|
|
if (LOWORD(lParam) == 0xFFFF || !(LOWORD(lParam) & MF_POPUP)) {
|
|
LOW(lpmpex->uParam) = wParam; // copy ID
|
|
} else {
|
|
// convert menu to index
|
|
LOW(lpmpex->uParam) =
|
|
(WORD)(pfnOut.pfnGetMenuIndex)((HMENU)*plParamNew, HMENU32(wParam));
|
|
}
|
|
break;
|
|
|
|
case WM_MDICREATE: // 220h, <SLPre,SLPost,LS>
|
|
*plParamNew = (LONG)lpmpex->MsgBuffer;
|
|
ThunkWMMDICreate16(lParam, (LPMDICREATESTRUCT *)plParamNew);
|
|
break;
|
|
|
|
// BUGBUG 25-Aug-91 JeffPar: Use of the Kludge variables was a temporary
|
|
// measure, and only works for messages sent by Win32; for any WM
|
|
// messages sent by 16-bit apps themselves, this will not work. Ultimately,
|
|
// any messages you see being thunked in wmsg32.c will need equivalent
|
|
// thunks here as well.
|
|
|
|
|
|
case WM_DDE_INITIATE:
|
|
lpmpex->uParam = (LONG) FULLHWND32(wParam);
|
|
WI32DDEAddInitiator((HAND16) wParam);
|
|
break;
|
|
|
|
case WM_DDE_ACK:
|
|
{
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
|
|
lpmpex->uParam = (LONG) FULLHWND32(wParam);
|
|
|
|
if (WI32DDEInitiate((HWND16) hwnd16)) {
|
|
*plParamNew = lParam;
|
|
}
|
|
else {
|
|
HANDLE h32;
|
|
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
if (h32 = DDEFindPair32(wParam, hwnd16, (HAND16) HIWORD(lParam))) {
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) (DWORD) LOWORD(lParam), (LONG) h32);
|
|
}
|
|
else {
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) (DWORD) LOWORD(lParam), (LONG) (DWORD) HIWORD(lParam));
|
|
}
|
|
}
|
|
else {
|
|
if (fThunkDDEmsg) {
|
|
if (h32 = DDEFindPair32(wParam, hwnd16, (HAND16) HIWORD(lParam))) {
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) (DWORD) LOWORD(lParam), (LONG) h32);
|
|
}
|
|
else {
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) (DWORD) LOWORD(lParam), (LONG) (DWORD) HIWORD(lParam));
|
|
}
|
|
|
|
}
|
|
else {
|
|
*plParamNew = W32GetHookDDEMsglParam();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_DDE_POKE:
|
|
{
|
|
DDEINFO DdeInfo;
|
|
HANDLE h32;
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
lpmpex->uParam = (LONG) FULLHWND32(wParam);
|
|
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
if (h32 = DDEFindPair32(hwnd16, wParam, (HAND16) LOWORD(lParam))) {
|
|
DDEDeletehandle(LOWORD(lParam), h32);
|
|
GlobalFree(h32);
|
|
}
|
|
DdeInfo.Msg = wMsg;
|
|
h32 = DDECopyhData32(hwnd16, wParam, (HAND16) LOWORD(lParam), &DdeInfo);
|
|
// WARNING: 16-bit memory may have moved
|
|
DdeInfo.Flags = DDE_PACKET;
|
|
DdeInfo.h16 = 0;
|
|
DDEAddhandle(hwnd16, wParam, (HAND16)LOWORD(lParam), h32, &DdeInfo);
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) h32, (LONG) HIWORD(lParam));
|
|
}
|
|
else {
|
|
if (fThunkDDEmsg) {
|
|
if (!(h32 = DDEFindPair32(hwnd16, wParam, (HAND16) LOWORD(lParam)))) {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_DDE_POKE : Can't find h32 !\n"));
|
|
}
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) h32, (LONG) HIWORD(lParam));
|
|
}
|
|
else {
|
|
*plParamNew = W32GetHookDDEMsglParam();
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
|
|
|
|
case WM_DDE_ADVISE:
|
|
{
|
|
DDEINFO DdeInfo;
|
|
HANDLE h32;
|
|
INT cb;
|
|
VPVOID vp;
|
|
LPBYTE lpMem16;
|
|
LPBYTE lpMem32;
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
lpmpex->uParam = (LONG) FULLHWND32(wParam);
|
|
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
if (h32 = DDEFindPair32(hwnd16, wParam, (HAND16) LOWORD(lParam))) {
|
|
DDEDeletehandle(LOWORD(lParam), h32);
|
|
GlobalFree(h32);
|
|
}
|
|
h32 = GlobalAlloc(GMEM_DDESHARE, sizeof(DDEADVISE));
|
|
if (h32 == NULL) {
|
|
return 0;
|
|
}
|
|
lpMem32 = GlobalLock(h32);
|
|
vp = GlobalLock16(LOWORD(lParam), &cb);
|
|
GETMISCPTR(vp, lpMem16);
|
|
RtlCopyMemory(lpMem32, lpMem16, sizeof(DDEADVISE));
|
|
FREEMISCPTR(lpMem16);
|
|
GlobalUnlock(h32);
|
|
GlobalUnlock16(LOWORD(lParam));
|
|
DdeInfo.Msg = wMsg;
|
|
DdeInfo.Format = 0;
|
|
DdeInfo.Flags = DDE_PACKET;
|
|
DdeInfo.h16 = 0;
|
|
DDEAddhandle(hwnd16, wParam, (HAND16)LOWORD(lParam), h32, &DdeInfo);
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) h32, (LONG) HIWORD(lParam));
|
|
}
|
|
else {
|
|
if (fThunkDDEmsg) {
|
|
if (!(h32 = DDEFindPair32(hwnd16, wParam, (HAND16) LOWORD(lParam)))) {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_DDE_ADVISE : Can't find h32 !\n"));
|
|
}
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) h32, (LONG) HIWORD(lParam));
|
|
}
|
|
else {
|
|
*plParamNew = W32GetHookDDEMsglParam();
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_DDE_DATA:
|
|
{
|
|
DDEINFO DdeInfo;
|
|
HANDLE h32;
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
lpmpex->uParam = (LONG) FULLHWND32(wParam);
|
|
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
if (h32 = DDEFindPair32(hwnd16, wParam, (HAND16) LOWORD(lParam))) {
|
|
DDEDeletehandle(LOWORD(lParam), h32);
|
|
GlobalFree(h32);
|
|
}
|
|
|
|
if (!LOWORD(lParam)) {
|
|
h32 = 0;
|
|
}
|
|
else {
|
|
DdeInfo.Msg = wMsg;
|
|
h32 = DDECopyhData32(hwnd16, wParam, (HAND16) LOWORD(lParam), &DdeInfo);
|
|
// WARNING: 16-bit memory may have moved
|
|
DdeInfo.Flags = DDE_PACKET;
|
|
DdeInfo.h16 = 0;
|
|
DDEAddhandle(hwnd16, wParam, (HAND16)LOWORD(lParam), h32, &DdeInfo);
|
|
}
|
|
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) h32, (LONG) HIWORD(lParam));
|
|
}
|
|
else {
|
|
if (fThunkDDEmsg) {
|
|
if (!LOWORD(lParam)) {
|
|
h32 = 0;
|
|
}
|
|
else {
|
|
if (!(h32 = DDEFindPair32(hwnd16, wParam, (HAND16) LOWORD(lParam)))) {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_DDE_DATA : Can't find h32 !\n"));
|
|
}
|
|
}
|
|
*plParamNew = PackDDElParam(wMsg, (LONG) h32, (LONG) HIWORD(lParam));
|
|
}
|
|
else {
|
|
*plParamNew = W32GetHookDDEMsglParam();
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_DDE_EXECUTE:
|
|
{
|
|
DDEINFO DdeInfo;
|
|
HANDLE h32;
|
|
HAND16 h16;
|
|
INT cb;
|
|
VPVOID vp;
|
|
VPVOID vp1;
|
|
LPBYTE lpMem16;
|
|
LPBYTE lpMem32;
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
lpmpex->uParam = (LONG) FULLHWND32(wParam);
|
|
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
vp = GlobalLock16(HIWORD(lParam), &cb);
|
|
|
|
GETMISCPTR(vp, lpMem16);
|
|
h32 = GlobalAlloc(GMEM_DDESHARE, cb);
|
|
if (h32) {
|
|
lpMem32 = GlobalLock(h32);
|
|
RtlCopyMemory(lpMem32, lpMem16, cb);
|
|
GlobalUnlock(h32);
|
|
FREEMISCPTR(lpMem16);
|
|
//
|
|
// The alias is checked to make bad apps do WM_DDE_EXECUTE
|
|
// correctly. One such app is SuperPrint. This app issues
|
|
// multiple WM_DDE_EXECUTEs without waiting for WM_DDE_ACK to
|
|
// come. Also, it uses the same h16 on these messages.
|
|
// We get around this problem by generating a unique h16-h32
|
|
// pairing each time. And freeing h16 when the WM_DDE_ACK comes.
|
|
// In WM32DDEAck, we need to free this h16 because we allocated
|
|
// this one. Apply this hack only if the h16 is valid. Caere
|
|
// OmniPage passes hard coded constants in HIWORD(lParam).
|
|
//
|
|
// SunilP, ChandanC 4-30-93
|
|
//
|
|
if (vp && DDEFindPair32(hwnd16, wParam, (HAND16) HIWORD(lParam))) {
|
|
vp1 = GlobalAllocLock16(GMEM_DDESHARE, cb, &h16);
|
|
if (vp1) {
|
|
GETMISCPTR(vp1, lpMem16);
|
|
RtlCopyMemory(lpMem16, lpMem32, cb);
|
|
FLUSHVDMPTR(vp1, cb, lpMem16);
|
|
FREEMISCPTR(lpMem16);
|
|
GlobalUnlock16(h16);
|
|
|
|
DdeInfo.Msg = wMsg;
|
|
DdeInfo.Format = 0;
|
|
DdeInfo.Flags = DDE_EXECUTE_FREE_H16 | DDE_PACKET;
|
|
DdeInfo.h16 = (HAND16) HIWORD(lParam);
|
|
DDEAddhandle(hwnd16, wParam, h16, h32, &DdeInfo);
|
|
}
|
|
else {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_DDE_EXECUTE : Can't allocate h16 !\n"));
|
|
}
|
|
}
|
|
else {
|
|
DdeInfo.Msg = wMsg;
|
|
DdeInfo.Format = 0;
|
|
DdeInfo.Flags = DDE_PACKET;
|
|
DdeInfo.h16 = 0;
|
|
DDEAddhandle(hwnd16, wParam, (HAND16)HIWORD(lParam), h32, &DdeInfo);
|
|
}
|
|
}
|
|
else {
|
|
GlobalUnlock16(HIWORD(lParam));
|
|
}
|
|
GlobalUnlock16(HIWORD(lParam));
|
|
}
|
|
else {
|
|
if (!(h32 = DDEFindPair32(hwnd16, wParam, (HAND16) HIWORD(lParam)))) {
|
|
LOGDEBUG (0, ("WOW::WMSG16: WM_DDE_EXECUTE : Can't find h32 !\n"));
|
|
}
|
|
}
|
|
|
|
*plParamNew = (ULONG)h32;
|
|
}
|
|
break;
|
|
|
|
|
|
|
|
case WM_COPYDATA:
|
|
{
|
|
LPBYTE lpMem16;
|
|
LPBYTE lpMem32;
|
|
PCOPYDATASTRUCT16 lpCDS16;
|
|
PCOPYDATASTRUCT lpCDS32 = NULL;
|
|
PCPDATA pTemp;
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
|
|
lpmpex->uParam = (LONG) HWND32(wParam);
|
|
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
GETMISCPTR(lParam, lpCDS16);
|
|
if (lpCDS32 = (PCOPYDATASTRUCT) malloc_w(sizeof(COPYDATASTRUCT))) {
|
|
lpCDS32->dwData = lpCDS16->dwData;
|
|
if (lpCDS32->cbData = lpCDS16->cbData) {
|
|
if (lpMem32 = malloc_w(lpCDS32->cbData)) {
|
|
GETMISCPTR(lpCDS16->lpData, lpMem16);
|
|
if (lpMem16) {
|
|
RtlCopyMemory(lpMem32, lpMem16, lpCDS32->cbData);
|
|
CopyDataAddNode (hwnd16, wParam, (DWORD) lpMem16, (DWORD) lpMem32, COPYDATA_16);
|
|
}
|
|
FREEMISCPTR(lpMem16);
|
|
}
|
|
lpCDS32->lpData = lpMem32;
|
|
}
|
|
else {
|
|
lpCDS32->lpData = NULL;
|
|
}
|
|
}
|
|
FREEMISCPTR(lpCDS16);
|
|
|
|
CopyDataAddNode (hwnd16, wParam, (DWORD) lParam, (DWORD) lpCDS32, COPYDATA_16);
|
|
}
|
|
else {
|
|
pTemp = CopyDataFindData32 (hwnd16, wParam, lParam);
|
|
lpCDS32 = (PCOPYDATASTRUCT) pTemp->Mem32;
|
|
WOW32ASSERTMSGF(lpCDS32, ("WOW::WM_COPYDATA:Can't locate lpCDS32\n"));
|
|
}
|
|
|
|
*plParamNew = (LONG)lpCDS32;
|
|
}
|
|
break;
|
|
|
|
|
|
// Win 3.1 messages
|
|
|
|
case WM_DROPFILES:
|
|
lpmpex->uParam = (UINT)HDROP32(wParam);
|
|
WOW32ASSERT(lpmpex->uParam != 0);
|
|
break;
|
|
|
|
case WM_DROPOBJECT:
|
|
case WM_QUERYDROPOBJECT:
|
|
case WM_DRAGLOOP:
|
|
case WM_DRAGSELECT:
|
|
case WM_DRAGMOVE:
|
|
{
|
|
register LPDROPSTRUCT lpds;
|
|
register PDROPSTRUCT16 lpds16;
|
|
|
|
if (lParam) {
|
|
|
|
lpds = (LPDROPSTRUCT) lpmpex->MsgBuffer;
|
|
|
|
GETVDMPTR(lParam, sizeof(DROPSTRUCT16), lpds16);
|
|
|
|
lpds->hwndSource = HWND32(lpds16->hwndSource);
|
|
lpds->hwndSink = HWND32(lpds16->hwndSink);
|
|
lpds->wFmt = lpds16->wFmt;
|
|
lpds->ptDrop.y = (LONG)lpds16->ptDrop.y;
|
|
lpds->ptDrop.x = (LONG)lpds16->ptDrop.x;
|
|
lpds->dwControlData = lpds16->dwControlData;
|
|
|
|
*plParamNew = (LONG) lpds;
|
|
|
|
FREEVDMPTR(lpds16);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_NEXTMENU: // Thunk
|
|
*plParamNew = (LONG)lpmpex->MsgBuffer;
|
|
((PMDINEXTMENU)(*plParamNew))->hmenuIn = HMENU32(LOWORD(lParam));
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
if (lParam) {
|
|
lpmpex->lParam = (LONG) lpmpex->MsgBuffer;
|
|
getwindowpos16( (VPWINDOWPOS16)lParam, (LPWINDOWPOS)lpmpex->lParam );
|
|
}
|
|
break;
|
|
|
|
case WM_TIMER:
|
|
{
|
|
HAND16 htask16;
|
|
PTMR ptmr;
|
|
WORD wIDEvent;
|
|
|
|
htask16 = CURRENTPTD()->htask16;
|
|
wIDEvent = wParam;
|
|
|
|
ptmr = FindTimer16( lpmpex->Parm16.WndProc.hwnd, htask16, wIDEvent );
|
|
|
|
if ( !ptmr ) {
|
|
if ( lParam == 0L ) {
|
|
/*
|
|
** Edit controls have timers which can be sent straight
|
|
** through without thunking... (wParam=1, lParam=0)
|
|
*/
|
|
lpmpex->uParam = (UINT)wIDEvent;
|
|
*plParamNew = 0L;
|
|
} else {
|
|
LOGDEBUG(6,(" ThunkWMMSG16 WARNING: cannot find timer %04x\n", wIDEvent));
|
|
}
|
|
} else {
|
|
lpmpex->uParam = (UINT)wIDEvent;
|
|
*plParamNew = ptmr->dwTimerProc32; // 32-bit proc or NULL
|
|
}
|
|
|
|
}
|
|
break;
|
|
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
//
|
|
// the WM_CREATE message has already been thunked, but this WM_CREATE
|
|
// is coming from an MDI client window so lParam->lpCreateParams needs
|
|
// special attention
|
|
//
|
|
|
|
BOOL FinishThunkingWMCreateMDI16(LONG lParamNew, LPCLIENTCREATESTRUCT lpCCS)
|
|
{
|
|
PCLIENTCREATESTRUCT16 pCCS16;
|
|
|
|
GETVDMPTR(((LPCREATESTRUCT)lParamNew)->lpCreateParams,
|
|
sizeof(CLIENTCREATESTRUCT16), pCCS16);
|
|
|
|
lpCCS->hWindowMenu = HMENU32(FETCHWORD(pCCS16->hWindowMenu));
|
|
lpCCS->idFirstChild = WORD32(FETCHWORD(pCCS16->idFirstChild));
|
|
|
|
((LPCREATESTRUCT)lParamNew)->lpCreateParams = (LPVOID)lpCCS;
|
|
|
|
FREEVDMPTR(pCCS16);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
//
|
|
// the WM_CREATE message has already been thunked, but this WM_CREATE
|
|
// is coming from an MDI child window so lParam->lpCreateParams needs
|
|
// special attention
|
|
//
|
|
|
|
BOOL FinishThunkingWMCreateMDIChild16(LONG lParamNew, LPMDICREATESTRUCT lpMCS)
|
|
{
|
|
PMDICREATESTRUCT16 pMCS16;
|
|
|
|
GETVDMPTR(((LPCREATESTRUCT)lParamNew)->lpCreateParams,
|
|
sizeof(MDICREATESTRUCT16), pMCS16);
|
|
|
|
GETPSZIDPTR(pMCS16->vpszClass, lpMCS->szClass);
|
|
GETPSZPTR(pMCS16->vpszTitle, lpMCS->szTitle);
|
|
lpMCS->hOwner = HMODINST32(FETCHWORD(pMCS16->hOwner));
|
|
lpMCS->x = (int)FETCHWORD(pMCS16->x);
|
|
lpMCS->y = (int)FETCHWORD(pMCS16->y);
|
|
lpMCS->cx = (int)FETCHWORD(pMCS16->cx);
|
|
lpMCS->cy = (int)FETCHWORD(pMCS16->cy);
|
|
lpMCS->style = FETCHDWORD(pMCS16->style);
|
|
lpMCS->lParam = FETCHDWORD(pMCS16->lParam);
|
|
|
|
((LPCREATESTRUCT)lParamNew)->lpCreateParams = (LPVOID)lpMCS;
|
|
|
|
FREEVDMPTR(pMCS16);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
VOID FASTCALL UnThunkWMMsg16(LPMSGPARAMEX lpmpex)
|
|
{
|
|
switch(lpmpex->Parm16.WndProc.wMsg) {
|
|
|
|
case WM_SETTEXT: // 00Ch, <SLPre,SLPost >
|
|
case WM_WININICHANGE: // 01Ah, <SLPre, LS>
|
|
case WM_DEVMODECHANGE: // 01Bh, <SLPre, LS>
|
|
{
|
|
BOOL fFreePtr;
|
|
DeleteParamMap(lpmpex->lParam, PARAM_32, &fFreePtr);
|
|
if (fFreePtr) {
|
|
FREEPSZPTR((LPSZ)lpmpex->lParam);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_GETTEXT: // 00Dh, <SLPre,SLPost,LS>
|
|
if ((WORD)lpmpex->lReturn > 0) {
|
|
FLUSHVDMPTR(lpmpex->Parm16.WndProc.lParam, lpmpex->Parm16.WndProc.wParam, (LPSZ)lpmpex->lParam);
|
|
FREEPSZPTR((LPSZ)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_GETMINMAXINFO: // 024h, <SLPre,SLPost,LS>,MINMAXINFOSTRUCT
|
|
UnThunkWMGetMinMaxInfo16(lpmpex->Parm16.WndProc.lParam, (LPPOINT)lpmpex->lParam);
|
|
break;
|
|
|
|
case WM_DRAWITEM: // 02Bh notused, DRAWITEMSTRUCT
|
|
if (lpmpex->lParam) {
|
|
putdrawitem16((VPDRAWITEMSTRUCT16)lpmpex->Parm16.WndProc.lParam, (PDRAWITEMSTRUCT)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_MEASUREITEM: // 02Ch notused, MEASUREITEMSTRUCT
|
|
if (lpmpex->lParam) {
|
|
putmeasureitem16((VPMEASUREITEMSTRUCT16)lpmpex->Parm16.WndProc.lParam, (PMEASUREITEMSTRUCT)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_DELETEITEM: // 02Dh notused, DELETEITEMSTRUCT
|
|
if (lpmpex->lParam) {
|
|
putdeleteitem16((VPDELETEITEMSTRUCT16)lpmpex->Parm16.WndProc.lParam, (PDELETEITEMSTRUCT)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_GETFONT: // 031h
|
|
lpmpex->lReturn = GETHFONT16(lpmpex->lReturn);
|
|
break;
|
|
|
|
case WM_COMPAREITEM: // 039h
|
|
if (lpmpex->lParam) {
|
|
putcompareitem16((VPCOMPAREITEMSTRUCT16)lpmpex->Parm16.WndProc.lParam, (PCOMPAREITEMSTRUCT)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_WINHELP:
|
|
if (lpmpex->lParam && lpmpex->lParam != (LONG)lpmpex->MsgBuffer) {
|
|
free_w((PVOID)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_NCCALCSIZE: // 083h, <SLPre,SLPost,LS>,RECT
|
|
if (lpmpex->lParam) {
|
|
putrect16((VPRECT16)lpmpex->Parm16.WndProc.lParam, (LPRECT)lpmpex->lParam);
|
|
if (lpmpex->Parm16.WndProc.wParam) {
|
|
PNCCALCSIZE_PARAMS16 pnc16;
|
|
PNCCALCSIZE_PARAMS16 lpnc16;
|
|
LPNCCALCSIZE_PARAMS lpnc;
|
|
|
|
lpnc = (LPNCCALCSIZE_PARAMS)lpmpex->lParam;
|
|
pnc16 = (PNCCALCSIZE_PARAMS16)lpmpex->Parm16.WndProc.lParam;
|
|
|
|
putrect16((VPRECT16)(&pnc16->rgrc[1]), &lpnc->rgrc[1]);
|
|
putrect16((VPRECT16)(&pnc16->rgrc[2]), &lpnc->rgrc[2]);
|
|
|
|
GETVDMPTR( pnc16, sizeof(NCCALCSIZE_PARAMS16), lpnc16 );
|
|
|
|
putwindowpos16( (VPWINDOWPOS16)lpnc16->lppos, lpnc->lppos );
|
|
|
|
FREEVDMPTR( lpnc16 );
|
|
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
if (lpmpex->lParam) {
|
|
putwindowpos16( (VPWINDOWPOS16)lpmpex->Parm16.WndProc.lParam, (LPWINDOWPOS)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_CTLCOLOR:
|
|
// see thunking of wm_ctlcolor.
|
|
|
|
if ((ULONG)lpmpex->lReturn > COLOR_ENDCOLORS) {
|
|
lpmpex->lReturn = GETHBRUSH16(lpmpex->lReturn);
|
|
}
|
|
break;
|
|
|
|
case WM_MDICREATE: // 220h, <SLPre,SLPost,LS>,MDICREATESTRUCT
|
|
UnThunkWMMDICreate16(lpmpex->Parm16.WndProc.lParam, (LPMDICREATESTRUCT)lpmpex->lParam);
|
|
lpmpex->lReturn = GETHWND16(lpmpex->lReturn);
|
|
break;
|
|
|
|
case WM_MDIGETACTIVE:
|
|
//
|
|
// LOWORD(lReturn) == hwndMDIActive
|
|
// HIWORD(lReturn) == fMaximized
|
|
//
|
|
|
|
LOW(lpmpex->lReturn) = GETHWND16((HWND)(lpmpex->lReturn));
|
|
if (lpmpex->lParam != 0) {
|
|
HIW(lpmpex->lReturn) = (WORD)(*((LPBOOL)lpmpex->lParam) != 0);
|
|
}
|
|
break;
|
|
|
|
case WM_MDISETMENU:
|
|
lpmpex->lReturn = GETHMENU16(lpmpex->lReturn);
|
|
break;
|
|
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
if (lpmpex->lParam) {
|
|
GlobalFree((HANDLE)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_ASKCBFORMATNAME:
|
|
/* BUGBUGBUG -- neither thunk or unthunk should be necessary,
|
|
since the system does not process this message in DefWindowProc
|
|
FritzS */
|
|
if (lpmpex->lParam) {
|
|
putstr16((VPSZ)lpmpex->Parm16.WndProc.lParam, (LPSZ)lpmpex->lParam, lpmpex->Parm16.WndProc.wParam);
|
|
free_w((PBYTE)lpmpex->lParam);
|
|
}
|
|
break;
|
|
|
|
case WM_DDE_INITIATE:
|
|
WI32DDEDeleteInitiator((HAND16) lpmpex->Parm16.WndProc.wParam);
|
|
break;
|
|
|
|
case WM_NEXTMENU:
|
|
{
|
|
PMDINEXTMENU pT = (PMDINEXTMENU)lpmpex->lParam;
|
|
LOW(lpmpex->lReturn) = GETHMENU16(pT->hmenuNext);
|
|
HIW(lpmpex->lReturn) = GETHWND16(pT->hwndNext);
|
|
}
|
|
break;
|
|
|
|
case WM_COPYDATA:
|
|
if (fWhoCalled == WOWDDE_POSTMESSAGE) {
|
|
HWND16 hwnd16 = lpmpex->Parm16.WndProc.hwnd;
|
|
WORD wParam = lpmpex->Parm16.WndProc.wParam;
|
|
LONG lParamNew = lpmpex->lParam;
|
|
|
|
if (((PCOPYDATASTRUCT)lParamNew)->lpData) {
|
|
free_w (((PCOPYDATASTRUCT)lParamNew)->lpData);
|
|
CopyDataDeleteNode (hwnd16, wParam, (DWORD) ((PCOPYDATASTRUCT)lParamNew)->lpData);
|
|
}
|
|
|
|
if (lParamNew) {
|
|
free_w ((PVOID)lParamNew);
|
|
CopyDataDeleteNode (hwnd16, wParam, lParamNew);
|
|
}
|
|
else {
|
|
LOGDEBUG (LOG_ALWAYS, ("WOW::WM_COPYDATA16:Unthunking - lpCDS32 is NULL\n"));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_QUERYDRAGICON:
|
|
lpmpex->lReturn = (LONG)GETHICON16(lpmpex->lReturn);
|
|
break;
|
|
|
|
case WM_QUERYDROPOBJECT:
|
|
|
|
//
|
|
// Return value is either TRUE, FALSE,
|
|
// or a cursor!
|
|
//
|
|
if (lpmpex->lReturn && lpmpex->lReturn != (LONG)TRUE) {
|
|
lpmpex->lReturn = (LONG)GETHCURSOR16(lpmpex->lReturn);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
BOOL ThunkWMGetMinMaxInfo16(VPVOID lParam, LPPOINT *plParamNew)
|
|
{
|
|
register LPPOINT lppt;
|
|
register PPOINT16 ppt16;
|
|
|
|
if (lParam) {
|
|
|
|
lppt = *plParamNew;
|
|
|
|
GETVDMPTR(lParam, sizeof(POINT16)*5, ppt16);
|
|
|
|
lppt[0].x = ppt16[0].x;
|
|
lppt[0].y = ppt16[0].y;
|
|
lppt[1].x = ppt16[1].x;
|
|
lppt[1].y = ppt16[1].y;
|
|
lppt[2].x = ppt16[2].x;
|
|
lppt[2].y = ppt16[2].y;
|
|
lppt[3].x = ppt16[3].x;
|
|
lppt[3].y = ppt16[3].y;
|
|
lppt[4].x = ppt16[4].x;
|
|
lppt[4].y = ppt16[4].y;
|
|
|
|
FREEVDMPTR(ppt16);
|
|
}
|
|
RETURN(TRUE);
|
|
}
|
|
|
|
|
|
VOID UnThunkWMGetMinMaxInfo16(VPVOID lParam, register LPPOINT lParamNew)
|
|
{
|
|
register PPOINT16 ppt16;
|
|
|
|
if (lParamNew) {
|
|
|
|
GETVDMPTR(lParam, sizeof(POINT16)*5, ppt16);
|
|
|
|
ppt16[0].x = (SHORT)lParamNew[0].x;
|
|
ppt16[0].y = (SHORT)lParamNew[0].y;
|
|
ppt16[1].x = (SHORT)lParamNew[1].x;
|
|
ppt16[1].y = (SHORT)lParamNew[1].y;
|
|
ppt16[2].x = (SHORT)lParamNew[2].x;
|
|
ppt16[2].y = (SHORT)lParamNew[2].y;
|
|
ppt16[3].x = (SHORT)lParamNew[3].x;
|
|
ppt16[3].y = (SHORT)lParamNew[3].y;
|
|
ppt16[4].x = (SHORT)lParamNew[4].x;
|
|
ppt16[4].y = (SHORT)lParamNew[4].y;
|
|
|
|
FLUSHVDMPTR(lParam, sizeof(POINT16)*5, ppt16);
|
|
FREEVDMPTR(ppt16);
|
|
|
|
}
|
|
RETURN(NOTHING);
|
|
}
|
|
|
|
BOOL ThunkWMMDICreate16(VPVOID lParam, LPMDICREATESTRUCT *plParamNew)
|
|
{
|
|
register LPMDICREATESTRUCT lpmdicreate;
|
|
register PMDICREATESTRUCT16 pmdicreate16;
|
|
|
|
if (lParam) {
|
|
|
|
lpmdicreate = *plParamNew;
|
|
|
|
GETVDMPTR(lParam, sizeof(MDICREATESTRUCT16), pmdicreate16);
|
|
|
|
GETPSZIDPTR( pmdicreate16->vpszClass, lpmdicreate->szClass );
|
|
GETPSZPTR( pmdicreate16->vpszTitle, lpmdicreate->szTitle );
|
|
|
|
lpmdicreate->hOwner = HMODINST32( pmdicreate16->hOwner );
|
|
lpmdicreate->x = INT32DEFAULT(pmdicreate16->x);
|
|
lpmdicreate->y = INT32DEFAULT(pmdicreate16->y);
|
|
lpmdicreate->cx = INT32DEFAULT(pmdicreate16->cx);
|
|
lpmdicreate->cy = INT32DEFAULT(pmdicreate16->cy);
|
|
lpmdicreate->style = pmdicreate16->style;
|
|
lpmdicreate->lParam = pmdicreate16->lParam;
|
|
|
|
|
|
FREEVDMPTR(pmdicreate16);
|
|
}
|
|
RETURN(TRUE);
|
|
}
|
|
|
|
|
|
VOID UnThunkWMMDICreate16(VPVOID lParam, register LPMDICREATESTRUCT lParamNew)
|
|
{
|
|
register PMDICREATESTRUCT16 pmdicreate16;
|
|
|
|
if (lParamNew) {
|
|
|
|
GETVDMPTR(lParam, sizeof(MDICREATESTRUCT16), pmdicreate16);
|
|
|
|
pmdicreate16->hOwner = GETHINST16(lParamNew->hOwner);
|
|
pmdicreate16->x = (SHORT)lParamNew->x;
|
|
pmdicreate16->y = (SHORT)lParamNew->y;
|
|
pmdicreate16->cx = (SHORT)lParamNew->cx;
|
|
pmdicreate16->cy = (SHORT)lParamNew->cy;
|
|
pmdicreate16->style = lParamNew->style;
|
|
pmdicreate16->lParam = lParamNew->lParam;
|
|
|
|
FLUSHVDMPTR(lParam, sizeof(MDICREATESTRUCT16), pmdicreate16);
|
|
FREEVDMPTR(pmdicreate16);
|
|
|
|
}
|
|
RETURN(NOTHING);
|
|
}
|
|
|
|
|
|
|
|
BOOL FASTCALL ThunkSTMsg16(LPMSGPARAMEX lpmpex)
|
|
{
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
LOGDEBUG(9,(" Thunking 16-bit STM window message %s(%04x)\n", (LPSZ)GetWMMsgName(wMsg), wMsg));
|
|
|
|
switch(wMsg) {
|
|
|
|
case WIN30_STM_SETICON:
|
|
lpmpex->uMsg = STM_SETICON;
|
|
lpmpex->uParam = (UINT) HICON32(lpmpex->Parm16.WndProc.wParam);
|
|
break;
|
|
|
|
case WIN30_STM_GETICON:
|
|
lpmpex->uMsg = STM_GETICON;
|
|
break;
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
|
|
VOID FASTCALL UnThunkSTMsg16(LPMSGPARAMEX lpmpex)
|
|
{
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
LOGDEBUG(9,(" UnThunking 16-bit STM window message %s(%04x)\n", (LPSZ)GetWMMsgName(wMsg), wMsg));
|
|
|
|
switch(wMsg) {
|
|
|
|
case WIN30_STM_GETICON:
|
|
case WIN30_STM_SETICON:
|
|
lpmpex->lReturn = GETHICON16(lpmpex->lReturn);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
BOOL FASTCALL ThunkMNMsg16(LPMSGPARAMEX lpmpex)
|
|
{
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
LOGDEBUG(9,(" Thunking 16-bit MN_ window message %s(%04x)\n", (LPSZ)GetWMMsgName(wMsg), wMsg));
|
|
|
|
switch(wMsg) {
|
|
|
|
case WIN30_MN_GETHMENU:
|
|
lpmpex->uMsg = MN_GETHMENU;
|
|
break;
|
|
|
|
case WIN30_MN_FINDMENUWINDOWFROMPOINT:
|
|
lpmpex->uMsg = MN_FINDMENUWINDOWFROMPOINT;
|
|
lpmpex->uParam = (UINT)lpmpex->MsgBuffer; // enough room for UINT
|
|
*(PUINT)lpmpex->uParam = 0;
|
|
break;
|
|
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
|
|
VOID FASTCALL UnThunkMNMsg16(LPMSGPARAMEX lpmpex)
|
|
{
|
|
WORD wMsg = lpmpex->Parm16.WndProc.wMsg;
|
|
|
|
LOGDEBUG(9,(" UnThunking 16-bit MN_ window message %s(%04x)\n", (LPSZ)GetWMMsgName(wMsg), wMsg));
|
|
|
|
switch(wMsg) {
|
|
|
|
case WIN30_MN_FINDMENUWINDOWFROMPOINT:
|
|
if (lpmpex->uParam) {
|
|
lpmpex->lReturn = MAKELONG((HWND16)lpmpex->lReturn,
|
|
LOWORD(*(PUINT)lpmpex->uParam));
|
|
}
|
|
break;
|
|
}
|
|
}
|