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mirror of https://github.com/DxWnd/DxWnd.reloaded synced 2024-12-30 09:25:35 +01:00
DxWnd.reloaded/dll/user32.cpp
gho tik 6762295239 v2_02_27_src
Former-commit-id: 13f45f31d8d226c1f07c92f4e2dc65f9ab7d5400
2017-03-06 11:38:09 -05:00

1658 lines
54 KiB
C++

#define _WIN32_WINNT 0x0600
#define WIN32_LEAN_AND_MEAN
#include "dxwnd.h"
#include "dxwcore.hpp"
#include "syslibs.h"
#include "dxhook.h"
#include "hddraw.h"
#include "dxhelper.h"
static HookEntry_Type Hooks[]={
{"ChangeDisplaySettingsA", (FARPROC)ChangeDisplaySettingsA, (FARPROC *)&pChangeDisplaySettings, (FARPROC)extChangeDisplaySettings},
{"ChangeDisplaySettingsExA", (FARPROC)ChangeDisplaySettingsA, (FARPROC *)&pChangeDisplaySettingsEx, (FARPROC)extChangeDisplaySettingsEx},
{"BeginPaint", (FARPROC)BeginPaint, (FARPROC *)&pBeginPaint, (FARPROC)extBeginPaint},
{"EndPaint", (FARPROC)EndPaint, (FARPROC *)&pEndPaint, (FARPROC)extEndPaint},
{"ShowCursor", (FARPROC)ShowCursor, (FARPROC *)&pShowCursor, (FARPROC)extShowCursor},
{"CreateDialogIndirectParamA", (FARPROC)CreateDialogIndirectParamA, (FARPROC *)&pCreateDialogIndirectParam, (FARPROC)extCreateDialogIndirectParam},
{"CreateDialogParamA", (FARPROC)CreateDialogParamA, (FARPROC *)&pCreateDialogParam, (FARPROC)extCreateDialogParam},
{"MoveWindow", (FARPROC)MoveWindow, (FARPROC *)&pMoveWindow, (FARPROC)extMoveWindow},
{"EnumDisplaySettingsA", (FARPROC)EnumDisplaySettingsA, (FARPROC *)&pEnumDisplaySettings, (FARPROC)extEnumDisplaySettings},
{"GetClipCursor", (FARPROC)GetClipCursor, (FARPROC*)&pGetClipCursor, (FARPROC)extGetClipCursor},
{"ClipCursor", (FARPROC)ClipCursor, (FARPROC *)&pClipCursor, (FARPROC)extClipCursor},
{"FillRect", (FARPROC)FillRect, (FARPROC *)&pFillRect, (FARPROC)extFillRect},
{"DefWindowProcA", (FARPROC)DefWindowProcA, (FARPROC *)&pDefWindowProc, (FARPROC)extDefWindowProc},
{"CreateWindowExA", (FARPROC)CreateWindowExA, (FARPROC *)&pCreateWindowExA, (FARPROC)extCreateWindowExA},
{"RegisterClassExA", (FARPROC)RegisterClassExA, (FARPROC *)&pRegisterClassExA, (FARPROC)extRegisterClassExA},
{"GetSystemMetrics", (FARPROC)GetSystemMetrics, (FARPROC *)&pGetSystemMetrics, (FARPROC)extGetSystemMetrics},
{"GetDesktopWindow", (FARPROC)GetDesktopWindow, (FARPROC *)&pGetDesktopWindow, (FARPROC)extGetDesktopWindow},
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type DDHooks[]={
{"GetDC", (FARPROC)GetDC, (FARPROC *)&pGDIGetDC, (FARPROC)extDDGetDC},
{"GetWindowDC", (FARPROC)GetWindowDC, (FARPROC *)&pGDIGetWindowDC, (FARPROC)extDDGetDC},
{"ReleaseDC", (FARPROC)ReleaseDC, (FARPROC *)&pGDIReleaseDC, (FARPROC)extDDReleaseDC},
{"InvalidateRect", (FARPROC)InvalidateRect, (FARPROC *)&pInvalidateRect, (FARPROC)extDDInvalidateRect},
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type GDIHooks[]={
{"GetDC", (FARPROC)GetDC, (FARPROC *)&pGDIGetDC, (FARPROC)extGDIGetDC},
{"GetWindowDC", (FARPROC)GetWindowDC, (FARPROC *)&pGDIGetWindowDC, (FARPROC)extGDIGetDC},
{"ReleaseDC", (FARPROC)ReleaseDC, (FARPROC *)&pGDIReleaseDC, (FARPROC)extGDIReleaseDC},
{"InvalidateRect", (FARPROC)InvalidateRect, (FARPROC *)&pInvalidateRect, (FARPROC)extInvalidateRect},
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type RemapHooks[]={
{"ScreenToClient", (FARPROC)ScreenToClient, (FARPROC *)&pScreenToClient, (FARPROC)extScreenToClient},
{"ClientToScreen", (FARPROC)ClientToScreen, (FARPROC *)&pClientToScreen, (FARPROC)extClientToScreen},
{"GetClientRect", (FARPROC)GetClientRect, (FARPROC *)&pGetClientRect, (FARPROC)extGetClientRect},
{"GetWindowRect", (FARPROC)GetWindowRect, (FARPROC *)&pGetWindowRect, (FARPROC)extGetWindowRect},
{"MapWindowPoints", (FARPROC)MapWindowPoints, (FARPROC *)&pMapWindowPoints, (FARPROC)extMapWindowPoints},
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type MessageHooks[]={
{"PeekMessageA", (FARPROC)PeekMessageA, (FARPROC *)&pPeekMessage, (FARPROC)extPeekMessage},
{"GetMessageA", (FARPROC)GetMessageA, (FARPROC *)&pGetMessage, (FARPROC)extGetMessage},
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type MouseHooks[]={
{"GetCursorPos", (FARPROC)GetCursorPos, (FARPROC *)&pGetCursorPos, (FARPROC)extGetCursorPos},
{"SetCursor", (FARPROC)SetCursor, (FARPROC *)&pSetCursor, (FARPROC)extSetCursor},
{"SendMessageA", (FARPROC)SendMessageA, (FARPROC *)&pSendMessage, (FARPROC)extSendMessage}, // ???
//{"SetPhysicalCursorPos", NULL, (FARPROC *)&pSetCursor, (FARPROC)extSetCursor}, // ???
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type WinHooks[]={
{"ShowWindow", (FARPROC)ShowWindow, (FARPROC *)&pShowWindow, (FARPROC)extShowWindow},
{"SetWindowLongA", (FARPROC)SetWindowLongA, (FARPROC *)&pSetWindowLong, (FARPROC)extSetWindowLong},
{"GetWindowLongA", (FARPROC)GetWindowLongA, (FARPROC *)&pGetWindowLong, (FARPROC)extGetWindowLong},
{"SetWindowPos", (FARPROC)SetWindowPos, (FARPROC *)&pSetWindowPos, (FARPROC)extSetWindowPos},
{"DeferWindowPos", (FARPROC)DeferWindowPos, (FARPROC *)&pGDIDeferWindowPos, (FARPROC)extDeferWindowPos},
{"CallWindowProcA", (FARPROC)CallWindowProcA, (FARPROC *)&pCallWindowProc, (FARPROC)extCallWindowProc},
{0, NULL, 0, 0} // terminator
};
static HookEntry_Type MouseHooks2[]={
{"SetCursorPos", (FARPROC)SetCursorPos, (FARPROC *)&pSetCursorPos, (FARPROC)extSetCursorPos},
{0, NULL, 0, 0} // terminator
};
FARPROC Remap_user32_ProcAddress(LPCSTR proc, HMODULE hModule)
{
FARPROC addr;
if (addr=RemapLibrary(proc, hModule, Hooks)) return addr;
if (addr=RemapLibrary(proc, hModule, (dxw.dwFlags1 & MAPGDITOPRIMARY) ? DDHooks : GDIHooks)) return addr;
if (dxw.dwFlags1 & CLIENTREMAPPING)
if (addr=RemapLibrary(proc, hModule, RemapHooks)) return addr;
if (dxw.dwFlags1 & MESSAGEPROC)
if (addr=RemapLibrary(proc, hModule, MessageHooks)) return addr;
if(dxw.dwFlags1 & MODIFYMOUSE)
if (addr=RemapLibrary(proc, hModule, MouseHooks)) return addr;
if (dxw.dwFlags1 & (PREVENTMAXIMIZE|FIXWINFRAME|LOCKWINPOS|LOCKWINSTYLE))
if (addr=RemapLibrary(proc, hModule, WinHooks)) return addr;
if((dxw.dwFlags1 & (MODIFYMOUSE|SLOWDOWN|KEEPCURSORWITHIN)) || (dxw.dwFlags2 & KEEPCURSORFIXED))
if (addr=RemapLibrary(proc, hModule, MouseHooks2)) return addr;
return NULL;
}
static char *libname = "user32.dll";
void HookUser32(HMODULE hModule)
{
HookLibrary(hModule, Hooks, libname);
HookLibrary(hModule, (dxw.dwFlags1 & MAPGDITOPRIMARY) ? DDHooks : GDIHooks, libname);
if (dxw.dwFlags1 & CLIENTREMAPPING) HookLibrary(hModule, RemapHooks, libname);
if (dxw.dwFlags1 & MESSAGEPROC) HookLibrary(hModule, MessageHooks, libname);
if(dxw.dwFlags1 & MODIFYMOUSE)HookLibrary(hModule, MouseHooks, libname);
if (dxw.dwFlags1 & (PREVENTMAXIMIZE|FIXWINFRAME|LOCKWINPOS|LOCKWINSTYLE))HookLibrary(hModule, WinHooks, libname);
if((dxw.dwFlags1 & (MODIFYMOUSE|SLOWDOWN|KEEPCURSORWITHIN)) || (dxw.dwFlags2 & KEEPCURSORFIXED)) HookLibrary(hModule, MouseHooks2, libname);
return;
}
void HookUser32Init()
{
HookLibInit(Hooks);
HookLibInit(DDHooks);
HookLibInit(RemapHooks);
HookLibInit(MessageHooks);
HookLibInit(MouseHooks);
HookLibInit(WinHooks);
HookLibInit(MouseHooks2);
}
// --------------------------------------------------------------------------
//
// globals, externs, static functions...
//
// --------------------------------------------------------------------------
// PrimHDC: DC handle of the selected DirectDraw primary surface. NULL when invalid.
HDC PrimHDC=NULL;
BOOL isWithinDialog=FALSE;
LPRECT lpClipRegion=NULL;
RECT ClipRegion;
int LastCurPosX, LastCurPosY;
extern GetDC_Type pGetDC;
extern ReleaseDC_Type pReleaseDC;
extern DEVMODE *pSetDevMode;
extern void FixWindowFrame(HWND);
extern LRESULT CALLBACK extChildWindowProc(HWND, UINT, WPARAM, LPARAM);
extern HRESULT WINAPI sBlt(char *, LPDIRECTDRAWSURFACE, LPRECT, LPDIRECTDRAWSURFACE, LPRECT, DWORD, LPDDBLTFX, BOOL);
extern INT_PTR CALLBACK extDialogWindowProc(HWND, UINT, WPARAM, LPARAM);
LONG WINAPI MyChangeDisplaySettings(char *fname, DEVMODE *lpDevMode, DWORD dwflags)
{
HRESULT res;
// save desired settings first v.2.1.89
// v2.1.95 protect when lpDevMode is null (closing game... Jedi Outcast)
// v2.2.23 consider new width/height only when dmFields flags are set.
if(lpDevMode && (lpDevMode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)))
dxw.SetScreenSize(lpDevMode->dmPelsWidth, lpDevMode->dmPelsHeight);
if ((dwflags==0 || dwflags==CDS_FULLSCREEN) && lpDevMode){
if (dxw.dwFlags1 & EMULATESURFACE || !(lpDevMode->dmFields & DM_BITSPERPEL)){
OutTraceD("%s: BYPASS res=DISP_CHANGE_SUCCESSFUL\n", fname);
return DISP_CHANGE_SUCCESSFUL;
}
else{
DEVMODE NewMode;
if(dwflags==CDS_FULLSCREEN) dwflags=0; // no FULLSCREEN
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &NewMode);
OutTraceD("ChangeDisplaySettings: CURRENT wxh=(%dx%d) BitsPerPel=%d -> %d\n",
NewMode.dmPelsWidth, NewMode.dmPelsHeight, NewMode.dmBitsPerPel,
lpDevMode->dmBitsPerPel);
NewMode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
NewMode.dmBitsPerPel = lpDevMode->dmBitsPerPel;
res=(*pChangeDisplaySettings)(&NewMode, 0);
if(res) OutTraceE("ChangeDisplaySettings: ERROR err=%d at %d\n", GetLastError(), __LINE__);
return res;
}
}
else
return (*pChangeDisplaySettings)(lpDevMode, dwflags);
}
void dxwFixWindowPos(char *ApiName, HWND hwnd, LPARAM lParam)
{
LPWINDOWPOS wp;
int MaxX, MaxY;
wp = (LPWINDOWPOS)lParam;
MaxX = dxw.iSizX;
MaxY = dxw.iSizY;
if (!MaxX) MaxX = dxw.GetScreenWidth();
if (!MaxY) MaxY = dxw.GetScreenHeight();
static int iLastCX, iLastCY;
static int BorderX=-1;
static int BorderY=-1;
int cx, cy;
OutTraceD("%s: GOT hwnd=%x pos=(%d,%d) dim=(%d,%d) Flags=%x(%s)\n",
ApiName, hwnd, wp->x, wp->y, wp->cx, wp->cy, wp->flags, ExplainWPFlags(wp->flags));
if ((wp->flags & (SWP_NOMOVE|SWP_NOSIZE))==(SWP_NOMOVE|SWP_NOSIZE)) return; //v2.02.13
//if (wp->flags & (SWP_NOMOVE|SWP_NOSIZE)) return; //v2.02.10
if ((dxw.dwFlags1 & LOCKWINPOS) && dxw.IsFullScreen() && (hwnd==dxw.GethWnd())){
extern void CalculateWindowPos(HWND, DWORD, DWORD, LPWINDOWPOS);
CalculateWindowPos(hwnd, MaxX, MaxY, wp);
OutTraceD("%s: LOCK pos=(%d,%d) dim=(%d,%d)\n", ApiName, wp->x, wp->y, wp->cx, wp->cy);
}
if ((dxw.dwFlags2 & KEEPASPECTRATIO) && dxw.IsFullScreen() && (hwnd==dxw.GethWnd())){
// note: while keeping aspect ration, resizing from one corner doesn't tell
// which coordinate is prevalent to the other. We made an arbitrary choice.
// note: v2.1.93: compensation must refer to the client area, not the wp
// window dimensions that include the window borders.
if(BorderX==-1){
RECT client, full;
(*pGetClientRect)(hwnd, &client);
(*pGetWindowRect)(hwnd, &full);
BorderX= full.right - full.left - client.right;
BorderY= full.bottom - full.top - client.bottom;
OutTraceD("%s: KEEPASPECTRATIO window borders=(%d,%d)\n", ApiName, BorderX, BorderY);
}
extern LRESULT LastCursorPos;
switch (LastCursorPos){
case HTBOTTOM:
case HTTOP:
case HTBOTTOMLEFT:
case HTBOTTOMRIGHT:
case HTTOPLEFT:
case HTTOPRIGHT:
cx = BorderX + ((wp->cy - BorderY) * dxw.GetScreenWidth()) / dxw.GetScreenHeight();
if(cx!=wp->cx){
OutTraceD("%s: KEEPASPECTRATIO adjusted cx=%d->%d\n", ApiName, wp->cx, cx);
wp->cx = cx;
}
break;
case HTLEFT:
case HTRIGHT:
cy = BorderY + ((wp->cx - BorderX) * dxw.GetScreenHeight()) / dxw.GetScreenWidth();
if(cy!=wp->cy){
OutTraceD("%s: KEEPASPECTRATIO adjusted cy=%d->%d\n", ApiName, wp->cy, cy);
wp->cy = cy;
}
break;
}
}
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
int UpdFlag = 0;
if(wp->cx>MaxX) { wp->cx=MaxX; UpdFlag=1; }
if(wp->cy>MaxY) { wp->cy=MaxY; UpdFlag=1; }
if (UpdFlag)
OutTraceD("%s: SET max dim=(%d,%d)\n", ApiName, wp->cx, wp->cy);
}
iLastCX= wp->cx;
iLastCY= wp->cy;
}
void dxwFixMinMaxInfo(char *ApiName, HWND hwnd, LPARAM lParam)
{
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
LPMINMAXINFO lpmmi;
lpmmi=(LPMINMAXINFO)lParam;
OutTraceD("%s: GOT MaxPosition=(%d,%d) MaxSize=(%d,%d)\n", ApiName,
lpmmi->ptMaxPosition.x, lpmmi->ptMaxPosition.y, lpmmi->ptMaxSize.x, lpmmi->ptMaxSize.y);
lpmmi->ptMaxPosition.x=0;
lpmmi->ptMaxPosition.y=0;
if(pSetDevMode){
lpmmi->ptMaxSize.x = pSetDevMode->dmPelsWidth;
lpmmi->ptMaxSize.y = pSetDevMode->dmPelsHeight;
}
else{
lpmmi->ptMaxSize.x = dxw.GetScreenWidth();
lpmmi->ptMaxSize.y = dxw.GetScreenHeight();
}
OutTraceD("%s: SET PREVENTMAXIMIZE MaxPosition=(%d,%d) MaxSize=(%d,%d)\n", ApiName,
lpmmi->ptMaxPosition.x, lpmmi->ptMaxPosition.y, lpmmi->ptMaxSize.x, lpmmi->ptMaxSize.y);
}
// v2.1.75: added logic to fix win coordinates to selected ones.
// fixes the problem with "Achtung Spitfire", that can't be managed through PREVENTMAXIMIZE flag.
if (dxw.dwFlags1 & LOCKWINPOS){
LPMINMAXINFO lpmmi;
lpmmi=(LPMINMAXINFO)lParam;
OutTraceD("%s: GOT MaxPosition=(%d,%d) MaxSize=(%d,%d)\n", ApiName,
lpmmi->ptMaxPosition.x, lpmmi->ptMaxPosition.y, lpmmi->ptMaxSize.x, lpmmi->ptMaxSize.y);
lpmmi->ptMaxPosition.x=dxw.iPosX;
lpmmi->ptMaxPosition.y=dxw.iPosY;
lpmmi->ptMaxSize.x = dxw.iSizX ? dxw.iSizX : dxw.GetScreenWidth();
lpmmi->ptMaxSize.y = dxw.iSizY ? dxw.iSizY : dxw.GetScreenHeight();
OutTraceD("%s: SET LOCKWINPOS MaxPosition=(%d,%d) MaxSize=(%d,%d)\n", ApiName,
lpmmi->ptMaxPosition.x, lpmmi->ptMaxPosition.y, lpmmi->ptMaxSize.x, lpmmi->ptMaxSize.y);
}
}
static LRESULT WINAPI FixWindowProc(char *ApiName, HWND hwnd, UINT Msg, WPARAM wParam, LPARAM *lpParam)
{
LPARAM lParam;
lParam=*lpParam;
OutTraceW("%s: hwnd=%x msg=[0x%x]%s(%x,%x)\n",
ApiName, hwnd, Msg, ExplainWinMessage(Msg), wParam, lParam);
switch(Msg){
// attempt to fix Sleepwalker
//case WM_NCCALCSIZE:
// if (dxw.dwFlags1 & PREVENTMAXIMIZE)
// return 0;
// break;
case WM_ERASEBKGND:
OutTraceD("%s: prevent erase background\n", ApiName);
return 1; // 1=erased
break; // useless
case WM_GETMINMAXINFO:
dxwFixMinMaxInfo(ApiName, hwnd, lParam);
break;
case WM_WINDOWPOSCHANGING:
case WM_WINDOWPOSCHANGED:
dxwFixWindowPos(ApiName, hwnd, lParam);
break;
case WM_STYLECHANGING:
case WM_STYLECHANGED:
dxw.FixStyle(ApiName, hwnd, wParam, lParam);
break;
case WM_DISPLAYCHANGE:
// too late? to be deleted....
if ((dxw.dwFlags1 & LOCKWINPOS) && dxw.IsFullScreen()) return 0;
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
OutTraceD("%s: WM_DISPLAYCHANGE depth=%d size=(%d,%d)\n",
ApiName, wParam, HIWORD(lParam), LOWORD(lParam));
return 0;
}
break;
case WM_SIZE:
if ((dxw.dwFlags1 & LOCKWINPOS) && dxw.IsFullScreen()) return 0;
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
if ((wParam == SIZE_MAXIMIZED)||(wParam == SIZE_MAXSHOW)){
OutTraceD("%s: prevent screen SIZE to fullscreen wparam=%d(%s) size=(%d,%d)\n", ApiName,
wParam, ExplainResizing(wParam), HIWORD(lParam), LOWORD(lParam));
return 0; // checked
//lParam = MAKELPARAM(dxw.GetScreenWidth(), dxw.GetScreenHeight());
//OutTraceD("%s: updated SIZE wparam=%d(%s) size=(%d,%d)\n", ApiName,
// wParam, ExplainResizing(wParam), HIWORD(lParam), LOWORD(lParam));
}
}
break;
default:
break;
}
// marker to run hooked function
return(-1);
}
static POINT FixMessagePt(HWND hwnd, POINT point)
{
RECT rect;
static POINT curr;
curr=point;
if(!(*pScreenToClient)(hwnd, &curr)){
OutTraceE("ScreenToClient ERROR=%d hwnd=%x at %d\n", GetLastError(), hwnd, __LINE__);
curr.x = curr.y = 0;
}
if (!(*pGetClientRect)(hwnd, &rect)) {
OutTraceE("GetClientRect ERROR=%d hwnd=%x at %d\n", GetLastError(), hwnd, __LINE__);
curr.x = curr.y = 0;
}
#ifdef ISDEBUG
if(IsDebug) OutTrace("FixMessagePt point=(%d,%d) hwnd=%x win pos=(%d,%d) size=(%d,%d)\n",
point.x, point.y, hwnd, point.x-curr.x, point.y-curr.y, rect.right, rect.bottom);
#endif
if (curr.x < 0) curr.x=0;
if (curr.y < 0) curr.y=0;
if (curr.x > rect.right) curr.x=rect.right;
if (curr.y > rect.bottom) curr.y=rect.bottom;
if (rect.right) curr.x = (curr.x * dxw.GetScreenWidth()) / rect.right;
if (rect.bottom) curr.y = (curr.y * dxw.GetScreenHeight()) / rect.bottom;
return curr;
}
// --------------------------------------------------------------------------
//
// user32 API hookers
//
// --------------------------------------------------------------------------
BOOL WINAPI extDDInvalidateRect(HWND hwnd, RECT *lpRect, BOOL bErase)
{
if(lpRect)
OutTraceD("InvalidateRect: hwnd=%x rect=(%d,%d)-(%d,%d) erase=%x\n",
hwnd, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom, bErase);
else
OutTraceD("InvalidateRect: hwnd=%x rect=NULL erase=%x\n",
hwnd, bErase);
return (*pInvalidateRect)(hwnd, NULL, bErase);
}
BOOL WINAPI extInvalidateRect(HWND hwnd, RECT *lpRect, BOOL bErase)
{
if(lpRect)
OutTraceD("InvalidateRect: hwnd=%x rect=(%d,%d)-(%d,%d) erase=%x\n",
hwnd, lpRect->left, lpRect->top, lpRect->right, lpRect->bottom, bErase);
else
OutTraceD("InvalidateRect: hwnd=%x rect=NULL erase=%x\n",
hwnd, bErase);
return (*pInvalidateRect)(hwnd, NULL, bErase);
}
BOOL WINAPI extShowWindow(HWND hwnd, int nCmdShow)
{
BOOL res;
OutTraceD("ShowWindow: hwnd=%x, CmdShow=%x(%s)\n", hwnd, nCmdShow, ExplainShowCmd(nCmdShow));
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
if(nCmdShow==SW_MAXIMIZE){
OutTraceD("ShowWindow: suppress maximize\n");
nCmdShow=SW_SHOWNORMAL;
}
}
res=(*pShowWindow)(hwnd, nCmdShow);
return res;
}
LONG WINAPI extGetWindowLong(HWND hwnd, int nIndex)
{
LONG res;
res=(*pGetWindowLong)(hwnd, nIndex);
OutTraceD("GetWindowLong: hwnd=%x, Index=%x(%s) res=%x\n", hwnd, nIndex, ExplainSetWindowIndex(nIndex), res);
if(nIndex==GWL_WNDPROC){
WNDPROC wp;
wp=WhndGetWindowProc(hwnd);
OutTraceD("GetWindowLong: remapping WindowProc res=%x -> %x\n", res, (LONG)wp);
if(wp) res=(LONG)wp; // if not found, don't alter the value.
}
return res;
}
LONG WINAPI extSetWindowLong(HWND hwnd, int nIndex, LONG dwNewLong)
{
LONG res;
OutTraceD("SetWindowLong: hwnd=%x, Index=%x(%s) Val=%x\n",
hwnd, nIndex, ExplainSetWindowIndex(nIndex), dwNewLong);
//if(!hwnd) hwnd=dxw.GethWnd();
if (dxw.dwFlags1 & LOCKWINSTYLE){
if(nIndex==GWL_STYLE){
OutTraceD("SetWindowLong: Lock GWL_STYLE=%x\n", dwNewLong);
//return 1;
return (*pGetWindowLong)(hwnd, nIndex);
}
if(nIndex==GWL_EXSTYLE){
OutTraceD("SetWindowLong: Lock GWL_EXSTYLE=%x\n", dwNewLong);
//return 1;
return (*pGetWindowLong)(hwnd, nIndex);
}
}
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
if(nIndex==GWL_STYLE){
OutTraceD("SetWindowLong: GWL_STYLE %x suppress MAXIMIZE\n", dwNewLong);
dwNewLong |= WS_OVERLAPPEDWINDOW;
dwNewLong &= ~(WS_DLGFRAME|WS_MAXIMIZE|WS_POPUP|WS_VSCROLL|WS_HSCROLL|WS_CLIPSIBLINGS);
}
if(nIndex==GWL_EXSTYLE){
OutTraceD("SetWindowLong: GWL_EXSTYLE %x suppress TOPMOST\n", dwNewLong);
dwNewLong = dwNewLong & ~(WS_EX_TOPMOST);
}
}
if (dxw.dwFlags1 & FIXWINFRAME){
if((nIndex==GWL_STYLE) && !(dwNewLong & WS_CHILD)){
OutTraceD("SetWindowLong: GWL_STYLE %x force OVERLAPPEDWINDOW\n", dwNewLong);
dwNewLong |= WS_OVERLAPPEDWINDOW;
dwNewLong &= ~WS_CLIPSIBLINGS;
}
}
if (nIndex==GWL_WNDPROC){
long lres;
// GPL fix
if(hwnd==0) {
hwnd=dxw.GethWnd();
OutTrace("SetWindowLong: NULL hwnd, FIXING hwnd=%x\n",hwnd);
}
// end of GPL fix
res=(LONG)WhndGetWindowProc(hwnd);
WhndStackPush(hwnd, (WNDPROC)dwNewLong);
SetLastError(0);
lres=(*pSetWindowLong)(hwnd, GWL_WNDPROC, (LONG)extWindowProc);
if(!lres && GetLastError())OutTraceE("SetWindowLong: ERROR err=%d at %d\n", GetLastError(), __LINE__);
}
else {
res=(*pSetWindowLong)(hwnd, nIndex, dwNewLong);
}
OutTraceD("SetWindowLong: hwnd=%x, nIndex=%x, Val=%x, res=%x\n", hwnd, nIndex, dwNewLong, res);
return res;
}
BOOL WINAPI extSetWindowPos(HWND hwnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags)
{
BOOL res;
OutTraceD("SetWindowPos: hwnd=%x%s pos=(%d,%d) dim=(%d,%d) Flags=%x\n",
hwnd, dxw.IsFullScreen()?"(FULLSCREEN)":"", X, Y, cx, cy, uFlags);
if ((hwnd != dxw.GethWnd()) || !dxw.IsFullScreen()){
// just proxy
res=(*pSetWindowPos)(hwnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
if(!res)OutTraceE("SetWindowPos: ERROR err=%d at %d\n", GetLastError(), __LINE__);
return res;
}
if ((dxw.dwFlags1 & LOCKWINPOS) && dxw.IsFullScreen()){
// Note: any attempt to change the window position, no matter where and how, through the
// SetWindowPos API is causing resizing to the default 1:1 pixed size in Commandos.
// in such cases, there is incompatibility between LOCKWINPOS and LOCKWINSTYLE.
return 1;
}
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
int UpdFlag =0;
int MaxX, MaxY;
MaxX = dxw.iSizX;
MaxY = dxw.iSizY;
if (!MaxX) MaxX = dxw.GetScreenWidth();
if (!MaxY) MaxY = dxw.GetScreenHeight();
if(cx>MaxX) { cx=MaxX; UpdFlag=1; }
if(cy>MaxY) { cy=MaxY; UpdFlag=1; }
if (UpdFlag)
OutTraceD("SetWindowPos: using max dim=(%d,%d)\n", cx, cy);
}
// useful??? to be demonstrated....
// when altering main window in fullscreen mode, fix the coordinates for borders
DWORD dwCurStyle;
RECT rect;
rect.top=rect.left=0;
rect.right=cx; rect.bottom=cy;
dwCurStyle=(*pGetWindowLong)(hwnd, GWL_STYLE);
AdjustWindowRect(&rect, dwCurStyle, FALSE);
cx=rect.right; cy=rect.bottom;
OutTraceD("SetWindowPos: main form hwnd=%x fixed size=(%d,%d)\n", hwnd, cx, cy);
res=(*pSetWindowPos)(hwnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
if(!res)OutTraceE("SetWindowPos: ERROR err=%d at %d\n", GetLastError(), __LINE__);
return res;
}
HDWP WINAPI extDeferWindowPos(HDWP hWinPosInfo, HWND hwnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags)
{
HDWP res;
OutTraceD("DeferWindowPos: hwnd=%x%s pos=(%d,%d) dim=(%d,%d) Flags=%x\n",
hwnd, dxw.IsFullScreen()?"(FULLSCREEN)":"", X, Y, cx, cy, uFlags);
if ((hwnd != dxw.GethWnd()) || !dxw.IsFullScreen()){
// just proxy
res=(*pGDIDeferWindowPos)(hWinPosInfo, hwnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
if(!res)OutTraceE("SetWindowPos: ERROR err=%d at %d\n", GetLastError(), __LINE__);
return res;
}
if (dxw.dwFlags1 & LOCKWINPOS){
return hWinPosInfo;
}
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
int UpdFlag =0;
int MaxX, MaxY;
MaxX = dxw.iSizX;
MaxY = dxw.iSizY;
if (!MaxX) MaxX = dxw.GetScreenWidth();
if (!MaxY) MaxY = dxw.GetScreenHeight();
if(cx>MaxX) { cx=MaxX; UpdFlag=1; }
if(cy>MaxY) { cy=MaxY; UpdFlag=1; }
if (UpdFlag)
OutTraceD("SetWindowPos: using max dim=(%d,%d)\n", cx, cy);
}
// useful??? to be demonstrated....
// when altering main window in fullscreen mode, fix the coordinates for borders
DWORD dwCurStyle;
RECT rect;
rect.top=rect.left=0;
rect.right=cx; rect.bottom=cy;
dwCurStyle=(*pGetWindowLong)(hwnd, GWL_STYLE);
AdjustWindowRect(&rect, dwCurStyle, FALSE);
cx=rect.right; cy=rect.bottom;
OutTraceD("SetWindowPos: main form hwnd=%x fixed size=(%d,%d)\n", hwnd, cx, cy);
res=(*pGDIDeferWindowPos)(hWinPosInfo, hwnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
if(!res)OutTraceE("DeferWindowPos: ERROR err=%d at %d\n", GetLastError(), __LINE__);
return res;
}
LRESULT WINAPI extSendMessage(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
LRESULT ret;
OutTraceW("SendMessage: hwnd=%x WinMsg=[0x%x]%s(%x,%x)\n",
hwnd, Msg, ExplainWinMessage(Msg), wParam, lParam);
if(dxw.dwFlags1 & MODIFYMOUSE){
switch (Msg){
case WM_MOUSEMOVE:
case WM_MOUSEWHEEL:
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_MBUTTONDBLCLK:
// revert here the WindowProc mouse correction
POINT prev, curr;
RECT rect;
prev.x = LOWORD(lParam);
prev.y = HIWORD(lParam);
(*pGetClientRect)(dxw.GethWnd(), &rect);
curr.x = (prev.x * rect.right) / dxw.GetScreenWidth();
curr.y = (prev.y * rect.bottom) / dxw.GetScreenHeight();
lParam = MAKELPARAM(curr.x, curr.y);
OutTraceC("SendMessage: hwnd=%x pos XY=(%d,%d)->(%d,%d)\n", hwnd, prev.x, prev.y, curr.x, curr.y);
break;
default:
break;
}
}
ret=(*pSendMessage)(hwnd, Msg, wParam, lParam);
OutTraceW("SendMessage: lresult=%x\n", ret);
return ret;
}
HCURSOR WINAPI extSetCursor(HCURSOR hCursor)
{
HCURSOR ret;
ret=(*pSetCursor)(hCursor);
OutTraceD("GDI.SetCursor: Cursor=%x, ret=%x\n", hCursor, ret);
//MessageBox(0, "SelectPalette", "GDI32.dll", MB_OK | MB_ICONEXCLAMATION);
return ret;
}
BOOL WINAPI extGetCursorPos(LPPOINT lppoint)
{
HRESULT res;
static int PrevX, PrevY;
POINT prev;
if(dxw.dwFlags1 & SLOWDOWN) dxw.DoSlow(2);
if (pGetCursorPos) {
res=(*pGetCursorPos)(lppoint);
}
else {
lppoint->x =0; lppoint->y=0;
res=1;
}
prev=*lppoint;
*lppoint=dxw.ScreenToClient(*lppoint);
*lppoint=dxw.FixCursorPos(*lppoint);
GetHookInfo()->CursorX=(short)lppoint->x;
GetHookInfo()->CursorY=(short)lppoint->y;
OutTraceC("GetCursorPos: FIXED pos=(%d,%d)->(%d,%d)\n", prev.x, prev.y, lppoint->x, lppoint->y);
return res;
}
BOOL WINAPI extSetCursorPos(int x, int y)
{
BOOL res;
int PrevX, PrevY;
PrevX=x;
PrevY=y;
if(dxw.dwFlags2 & KEEPCURSORFIXED) {
OutTraceC("SetCursorPos: FIXED pos=(%d,%d)\n", x, y);
LastCurPosX=x;
LastCurPosY=y;
return 1;
}
if(dxw.dwFlags1 & SLOWDOWN) dxw.DoSlow(2);
if(dxw.dwFlags1 & KEEPCURSORWITHIN){
// Intercept SetCursorPos outside screen boundaries (used as Cursor OFF in some games)
if ((y<0)||(y>=(int)dxw.GetScreenHeight())||(x<0)||(x>=(int)dxw.GetScreenWidth())) return 1;
}
if(dxw.dwFlags1 & MODIFYMOUSE){
POINT cur;
RECT rect;
// find window metrics
if (!(*pGetClientRect)(dxw.GethWnd(), &rect)) {
// report error and ignore ...
OutTraceE("GetClientRect(%x) ERROR %d at %d\n", dxw.GethWnd(), GetLastError(), __LINE__);
return 0;
}
x= x * rect.right / dxw.GetScreenWidth();
y= y * rect.bottom / dxw.GetScreenHeight();
// check for boundaries (???)
if (x >= rect.right) x=rect.right-1;
if (x<0) x=0;
if (y >= rect.bottom) y=rect.bottom-1;
if (y<0) y=0;
// make it screen absolute
cur.x = x;
cur.y = y;
if (!(*pClientToScreen)(dxw.GethWnd(), &cur)) {
OutTraceE("ClientToScreen(%x) ERROR %d at %d\n", dxw.GethWnd(), GetLastError(), __LINE__);
return 0;
}
x = cur.x;
y = cur.y;
}
res=0;
if (pSetCursorPos) res=(*pSetCursorPos)(x,y);
OutTraceC("SetCursorPos: res=%x XY=(%d,%d)->(%d,%d)\n",res, PrevX, PrevY, x, y);
return res;
}
BOOL WINAPI extPeekMessage(LPMSG lpMsg, HWND hwnd, UINT wMsgFilterMin, UINT wMsgFilterMax, UINT wRemoveMsg)
{
BOOL res;
res=(*pPeekMessage)(lpMsg, hwnd, wMsgFilterMin, wMsgFilterMax, wRemoveMsg);
OutTraceW("PeekMessage: lpmsg=%x hwnd=%x filter=(%x-%x) remove=%x msg=%x(%s) wparam=%x, lparam=%x pt=(%d,%d) res=%x\n",
lpMsg, lpMsg->hwnd, wMsgFilterMin, wMsgFilterMax, wRemoveMsg,
lpMsg->message, ExplainWinMessage(lpMsg->message & 0xFFFF),
lpMsg->wParam, lpMsg->lParam, lpMsg->pt.x, lpMsg->pt.y, res);
// v2.1.74: skip message fix for WM_CHAR to avoid double typing bug
switch(lpMsg->message){
//case WM_CHAR:
case WM_KEYUP:
case WM_KEYDOWN:
return res;
}
// fix to avoid crash in Warhammer Final Liberation, that evidently intercepts mouse position by
// peeking & removing messages from window queue and considering the lParam parameter.
// v2.1.100 - never alter the mlMsg, otherwise the message is duplicated in the queue! Work on a copy of it.
if(wRemoveMsg){
static MSG MsgCopy;
MsgCopy=*lpMsg;
MsgCopy.pt=FixMessagePt(dxw.GethWnd(), MsgCopy.pt);
if((MsgCopy.message <= WM_MOUSELAST) && (MsgCopy.message >= WM_MOUSEFIRST)) MsgCopy.lParam = MAKELPARAM(MsgCopy.pt.x, MsgCopy.pt.y);
OutTraceC("PeekMessage: fixed lparam/pt=(%d,%d)\n", MsgCopy.pt.x, MsgCopy.pt.y);
lpMsg=&MsgCopy;
GetHookInfo()->CursorX=(short)MsgCopy.pt.x;
GetHookInfo()->CursorY=(short)MsgCopy.pt.y;
}
return res;
}
BOOL WINAPI extGetMessage(LPMSG lpMsg, HWND hwnd, UINT wMsgFilterMin, UINT wMsgFilterMax)
{
BOOL res;
HWND FixedHwnd;
res=(*pGetMessage)(lpMsg, hwnd, wMsgFilterMin, wMsgFilterMax);
OutTraceW("GetMessage: lpmsg=%x hwnd=%x filter=(%x-%x) msg=%x(%s) wparam=%x, lparam=%x pt=(%d,%d) res=%x\n",
lpMsg, lpMsg->hwnd, wMsgFilterMin, wMsgFilterMax,
lpMsg->message, ExplainWinMessage(lpMsg->message & 0xFFFF),
lpMsg->wParam, lpMsg->lParam, lpMsg->pt.x, lpMsg->pt.y, res);
// V2.1.68: processing ALL mouse events, to sync mouse over and mouse click events
// in "Uprising 2", now perfectly working.
DWORD Message;
Message=lpMsg->message & 0xFFFF;
if((Message <= WM_MOUSELAST) && (Message >= WM_MOUSEFIRST)){
FixedHwnd=(hwnd)?hwnd:dxw.GethWnd();
lpMsg->pt=FixMessagePt(FixedHwnd, lpMsg->pt);
lpMsg->lParam = MAKELPARAM(lpMsg->pt.x, lpMsg->pt.y);
OutTraceC("PeekMessage: fixed lparam/pt=(%d,%d)\n", lpMsg->pt.x, lpMsg->pt.y);
GetHookInfo()->CursorX=(short)lpMsg->pt.x;
GetHookInfo()->CursorY=(short)lpMsg->pt.y;
}
return res;
}
BOOL WINAPI extClientToScreen(HWND hwnd, LPPOINT lppoint)
{
// v2.02.10: fully revised to handle scaled windows
BOOL res;
OutTraceB("ClientToScreen: hwnd=%x hWnd=%x FullScreen=%x point=(%d,%d)\n",
hwnd, dxw.GethWnd(), dxw.IsFullScreen(), lppoint->x, lppoint->y);
if (lppoint && dxw.IsFullScreen()){
*lppoint = dxw.AddCoordinates(*lppoint, dxw.ClientOffset(hwnd));
OutTraceB("ClientToScreen: FIXED point=(%d,%d)\n", lppoint->x, lppoint->y);
res=TRUE;
}
else {
res=(*pClientToScreen)(hwnd, lppoint);
}
return res;
}
BOOL WINAPI extScreenToClient(HWND hwnd, LPPOINT lppoint)
{
// v2.02.10: fully revised to handle scaled windows
BOOL res;
OutTraceB("ScreenToClient: hwnd=%x hWnd=%x FullScreen=%x point=(%d,%d)\n",
hwnd, dxw.GethWnd(), dxw.IsFullScreen(), lppoint->x, lppoint->y);
if (lppoint && (lppoint->x == -32000) && (lppoint->y == -32000)) return 1;
if (lppoint && dxw.IsFullScreen()){
*lppoint = dxw.SubCoordinates(*lppoint, dxw.ClientOffset(hwnd));
OutTraceB("ScreenToClient: FIXED point=(%d,%d)\n", lppoint->x, lppoint->y);
res=TRUE;
}
else {
res=(*pScreenToClient)(hwnd, lppoint);
}
return res;
}
BOOL WINAPI extGetClientRect(HWND hwnd, LPRECT lpRect)
{
BOOL ret;
OutTraceB("GetClientRect: whnd=%x FullScreen=%x\n", hwnd, dxw.IsFullScreen());
if(!lpRect) return 0;
// proxed call
ret=(*pGetClientRect)(hwnd, lpRect);
if(!ret) {
OutTraceE("GetClientRect: ERROR hwnd=%x err=%d at %d\n", hwnd, GetLastError(), __LINE__);
return ret;
}
OutTraceB("GetClientRect: actual rect=(%d,%d)-(%d,%d)\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
if (dxw.IsDesktop(hwnd)){
*lpRect = dxw.GetScreenRect();
OutTraceB("GetClientRect: desktop rect=(%d,%d)-(%d,%d)\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
}
else
if (dxw.IsFullScreen()){
*lpRect=dxw.GetClientRect(*lpRect);
OutTraceB("GetClientRect: fixed rect=(%d,%d)-(%d,%d)\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
}
return ret;
}
BOOL WINAPI extGetWindowRect(HWND hwnd, LPRECT lpRect)
{
BOOL ret;
OutTraceB("GetWindowRect: hwnd=%x hWnd=%x FullScreen=%x\n", hwnd, dxw.GethWnd(), dxw.IsFullScreen());
ret=(*pGetWindowRect)(hwnd, lpRect);
if(!ret) {
OutTraceE("GetWindowRect: GetWindowRect hwnd=%x error %d at %d\n", hwnd, GetLastError(), __LINE__);
return ret;
}
OutTraceB("GetWindowRect: rect=(%d,%d)-(%d,%d)\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
// minimized windows behaviour
if((lpRect->left == -32000)||(lpRect->top == -32000)) return ret;
if (dxw.IsDesktop(hwnd)){
// to avoid keeping track of window frame
*lpRect = dxw.GetScreenRect();
OutTraceB("GetWindowRect: desktop rect=(%d,%d)-(%d,%d)\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
}
else
if (dxw.IsFullScreen()){
*lpRect=dxw.GetWindowRect(*lpRect);
// Diablo fix: it retrieves coordinates for the explorer window, that are as big as the real desktop!!!
if(lpRect->left < 0) lpRect->left=0;
if(lpRect->right > (LONG)dxw.GetScreenWidth()) lpRect->right=dxw.GetScreenWidth();
if(lpRect->top < 0) lpRect->top=0;
if(lpRect->bottom > (LONG)dxw.GetScreenHeight()) lpRect->bottom=dxw.GetScreenHeight();
OutTraceB("GetWindowRect: fixed rect=(%d,%d)-(%d,%d)\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
}
return ret;
}
int WINAPI extMapWindowPoints(HWND hWndFrom, HWND hWndTo, LPPOINT lpPoints, UINT cPoints)
{
UINT pi;
int ret;
// a rarely used API, but responsible for a painful headache: needs hooking for "Commandos 2".
OutTraceD("MapWindowPoints: hWndFrom=%x hWndTo=%x cPoints=%d FullScreen=%x\n",
hWndFrom, hWndTo, cPoints, dxw.IsFullScreen());
if(IsDebug){
OutTrace("Points: ");
for(pi=0; pi<cPoints; pi++) OutTrace("(%d,%d)", lpPoints[pi].x, lpPoints[pi].y);
OutTrace("\n");
}
if(dxw.IsFullScreen()){
RECT desktop;
(*pGetClientRect)(dxw.GethWnd(), &desktop);
if(dxw.IsDesktop(hWndTo)) hWndTo=dxw.GethWnd();
if(dxw.IsDesktop(hWndFrom)) hWndFrom=dxw.GethWnd();
ret=(*pMapWindowPoints)(hWndFrom, hWndTo, lpPoints, cPoints);
if (desktop.right && desktop.bottom) for(pi=0; pi<cPoints; pi++) {
lpPoints[pi].x = (lpPoints[pi].x * dxw.GetScreenWidth()) / desktop.right;
lpPoints[pi].y = (lpPoints[pi].y * dxw.GetScreenHeight()) / desktop.bottom;
}
return ret; // scale this as well...
}
else{
// just proxy it
return (*pMapWindowPoints)(hWndFrom, hWndTo, lpPoints, cPoints);
}
}
HWND WINAPI extGetDesktopWindow(void)
{
// V2.1.73: correct ???
HWND res;
OutTraceD("GetDesktopWindow: FullScreen=%x\n", dxw.IsFullScreen());
if (dxw.IsFullScreen()){
OutTraceD("GetDesktopWindow: returning main window hwnd=%x\n", dxw.GethWnd());
return dxw.GethWnd();
}
else{
res=(*pGetDesktopWindow)();
OutTraceD("GetDesktopWindow: returning desktop window hwnd=%x\n", res);
return res;
}
}
int WINAPI extGetSystemMetrics(int nindex)
{
HRESULT res;
res=(*pGetSystemMetrics)(nindex);
OutTraceD("GetSystemMetrics: index=%x(%s), res=%d\n", nindex, ExplainsSystemMetrics(nindex), res);
// if you have a bypassed setting, use it first!
if(pSetDevMode){
switch(nindex){
case SM_CXFULLSCREEN:
case SM_CXSCREEN:
res = pSetDevMode->dmPelsWidth;
OutTraceD("GetDeviceCaps: fix HORZRES cap=%d\n", res);
return res;
case SM_CYFULLSCREEN:
case SM_CYSCREEN:
res = pSetDevMode->dmPelsHeight;
OutTraceD("GetDeviceCaps: fix VERTRES cap=%d\n", res);
return res;
}
}
switch(nindex){
case SM_CXFULLSCREEN:
case SM_CXSCREEN:
res= dxw.GetScreenWidth();
OutTraceD("GetSystemMetrics: fix SM_CXSCREEN=%d\n", res);
break;
case SM_CYFULLSCREEN:
case SM_CYSCREEN:
res= dxw.GetScreenHeight();
OutTraceD("GetSystemMetrics: fix SM_CYSCREEN=%d\n", res);
break;
case SM_CMONITORS:
if((dxw.dwFlags2 & HIDEMULTIMONITOR) && res>1) {
res=1;
OutTraceD("GetSystemMetrics: fix SM_CMONITORS=%d\n", res);
}
break;
}
return res;
}
ATOM WINAPI extRegisterClassExA(WNDCLASSEX *lpwcx)
{
OutTraceD("RegisterClassEx: PROXED ClassName=%s style=%x(%s)\n",
lpwcx->lpszClassName, lpwcx->style, ExplainStyle(lpwcx->style));
return (*pRegisterClassExA)(lpwcx);
}
// GHO: pro Diablo
HWND WINAPI extCreateWindowExA(
DWORD dwExStyle,
LPCTSTR lpClassName,
LPCTSTR lpWindowName,
DWORD dwStyle,
int x,
int y,
int nWidth,
int nHeight,
HWND hWndParent,
HMENU hMenu,
HINSTANCE hInstance,
LPVOID lpParam)
{
HWND wndh;
WNDPROC pWindowProc;
BOOL isValidHandle=TRUE;
OutTraceD("CreateWindowEx: class=\"%s\" wname=\"%s\" pos=(%d,%d) size=(%d,%d) Style=%x(%s) ExStyle=%x(%s)\n",
lpClassName, lpWindowName, x, y, nWidth, nHeight,
dwStyle, ExplainStyle(dwStyle), dwExStyle, ExplainExStyle(dwExStyle));
if(IsDebug) OutTrace("CreateWindowEx: DEBUG screen=(%d,%d)\n", dxw.GetScreenWidth(), dxw.GetScreenHeight());
// no maximized windows in any case
if (dxw.dwFlags1 & PREVENTMAXIMIZE){
OutTraceD("CreateWindowEx: handling PREVENTMAXIMIZE mode\n");
dwStyle &= ~(WS_MAXIMIZE | WS_POPUP);
dwExStyle &= ~WS_EX_TOPMOST;
}
// v2.1.92: fixes size & position for auxiliary big window, often used
// for intro movies etc. : needed for ......
// evidently, this was supposed to be a fullscreen window....
// v2.1.100: fixes for "The Grinch": this game creates a new main window for OpenGL
// rendering using CW_USEDEFAULT placement and 800x600 size while the previous
// main win was 640x480 only!
// v2.02.13: if it's a WS_CHILD window, don't reposition the x,y, placement for BIG win.
if (
(
((x==0)&&(y==0)) || ((x==CW_USEDEFAULT)&&(y==CW_USEDEFAULT))
)
&&
(((DWORD)nWidth>=dxw.GetScreenWidth())&&((DWORD)nHeight>=dxw.GetScreenHeight()))
&&
!(dwExStyle & WS_EX_CONTROLPARENT) // Diablo fix
&&
!(dwStyle & WS_CHILD) // Diablo fix
){
RECT screen;
POINT upleft = {0,0};
// update virtual screen size if it has grown
dxw.SetScreenSize(nWidth, nHeight);
// inserted some checks here, since the main window could be destroyed
// or minimized (see "Jedi Outcast") so that you may get a dangerous
// zero size. In this case, better renew the hWnd assignement and its coordinates.
do { // fake loop
isValidHandle = FALSE;
if (!(*pGetClientRect)(dxw.GethWnd(),&screen)) break;
if (!(*pClientToScreen)(dxw.GethWnd(),&upleft)) break;
if (screen.right==0 || screen.bottom==0) break;
isValidHandle = TRUE;
} while(FALSE);
if (isValidHandle){
if (!(dwStyle & WS_CHILD)){
x=upleft.x;
y=upleft.y;
}
nWidth=screen.right;
nHeight=screen.bottom;
OutTraceD("CreateWindowEx: fixed BIG win pos=(%d,%d) size=(%d,%d)\n", x, y, nWidth, nHeight);
}
else {
// invalid parent coordinates: use initial placement, but leave the size.
// should also fix the window style and compensate for borders here?
if (!(dwStyle & WS_CHILD)){
x=dxw.iPosX;
y=dxw.iPosY;
}
nWidth=dxw.iSizX;
nHeight=dxw.iSizY;
OutTraceD("CreateWindowEx: renewed BIG win pos=(%d,%d) size=(%d,%d)\n", x, y, nWidth, nHeight);
}
dxw.SetFullScreen(TRUE);
}
if(!dxw.IsFullScreen()){ // v2.1.63: needed for "Monster Truck Madness"
wndh= (*pCreateWindowExA)(dwExStyle, lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight,
hWndParent, hMenu, hInstance, lpParam);
OutTraceD("CreateWindowEx: windowed mode ret=%x\n", wndh);
return wndh;
}
// tested on Gangsters: coordinates must be window-relative!!!
// Age of Empires....
if (dwStyle & WS_CHILD){
dxw.MapClient(&x, &y, &nWidth, &nHeight);
OutTraceD("CreateWindowEx: fixed WS_CHILD pos=(%d,%d) size=(%d,%d)\n",
x, y, nWidth, nHeight);
}
// needed for Diablo, that creates a new control parent window that must be
// overlapped to the directdraw surface.
else if (dwExStyle & WS_EX_CONTROLPARENT){
dxw.MapWindow(&x, &y, &nWidth, &nHeight);
OutTraceD("CreateWindowEx: fixed WS_EX_CONTROLPARENT pos=(%d,%d) size=(%d,%d)\n",
x, y, nWidth, nHeight);
}
OutTraceB("CreateWindowEx: fixed pos=(%d,%d) size=(%d,%d) Style=%x(%s) ExStyle=%x(%s)\n",
x, y, nWidth, nHeight, dwStyle, ExplainStyle(dwStyle), dwExStyle, ExplainExStyle(dwExStyle));
wndh= (*pCreateWindowExA)(dwExStyle, lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight,
hWndParent, hMenu, hInstance, lpParam);
if (wndh==(HWND)NULL){
OutTraceE("CreateWindowEx: ERROR err=%d Style=%x(%s) ExStyle=%x\n",
GetLastError(), dwStyle, ExplainStyle(dwStyle), dwExStyle);
return wndh;
}
if ((!isValidHandle) && dxw.IsFullScreen()) {
dxw.SethWnd(wndh);
extern void AdjustWindowPos(HWND, DWORD, DWORD);
(*pSetWindowLong)(wndh, GWL_STYLE, (dxw.dwFlags2 & MODALSTYLE) ? 0 : WS_OVERLAPPEDWINDOW);
(*pSetWindowLong)(wndh, GWL_EXSTYLE, 0);
OutTraceD("CreateWindow: hwnd=%x, set style=WS_OVERLAPPEDWINDOW extstyle=0\n", wndh);
AdjustWindowPos(wndh, nWidth, nHeight);
(*pShowWindow)(wndh, SW_SHOWNORMAL);
}
if ((dxw.dwFlags1 & FIXWINFRAME) && !(dwStyle & WS_CHILD))
FixWindowFrame(wndh);
// to do: handle inner child, and leave dialogue & modal child alone!!!
if ((dwStyle & WS_CHILD) && (dxw.dwFlags1 & HOOKCHILDWIN)){
long res;
pWindowProc = (WNDPROC)(*pGetWindowLong)(wndh, GWL_WNDPROC);
OutTraceD("Hooking CHILD wndh=%x WindowProc %x->%x\n", wndh, pWindowProc, extChildWindowProc);
res=(*pSetWindowLong)(wndh, GWL_WNDPROC, (LONG)extChildWindowProc);
WhndStackPush(wndh, pWindowProc);
if(!res) OutTraceE("CreateWindowExA: SetWindowLong ERROR %x\n", GetLastError());
}
OutTraceD("CreateWindowEx: ret=%x\n", wndh);
return wndh;
}
LRESULT WINAPI extCallWindowProc(WNDPROC lpPrevWndFunc, HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
HRESULT res;
res=FixWindowProc("CallWindowProc", hwnd, Msg, wParam, &lParam);
if (res==(HRESULT)-1)
return (*pCallWindowProc)(lpPrevWndFunc, hwnd, Msg, wParam, lParam);
else
return res;
}
LRESULT WINAPI extDefWindowProc(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
HRESULT res;
res=FixWindowProc("DefWindowProc", hwnd, Msg, wParam, &lParam);
if (res==(HRESULT)-1)
return (*pDefWindowProc)(hwnd, Msg, wParam, lParam);
else
return res;
}
int WINAPI extFillRect(HDC hdc, const RECT *lprc, HBRUSH hbr)
{
RECT rc, trim;
HWND hWnd;
OutTraceD("FillRect: hdc=%x xy=(%d,%d)-(%d,%d)\n", hdc, lprc->left, lprc->top, lprc->right, lprc->bottom);
memcpy(&rc, lprc, sizeof(rc));
hWnd = WindowFromDC(hdc);
if((hWnd == dxw.GethWnd()) ||
(hWnd == 0) ||
(hWnd == GetDesktopWindow())){
// trim: some games (Player Manager 98) clear the screen by filling an exagerated rect
(*pGetClientRect)(dxw.GethWnd(), &trim);
hdc=GetDC(dxw.GethWnd());
dxw.MapWindowRect(&rc);
if(rc.left < trim.left) rc.left = trim.left;
if(rc.top < trim.top) rc.top = trim.top;
if(rc.right > trim.right) rc.right = trim.right;
if(rc.bottom > trim.bottom) rc.bottom = trim.bottom;
OutTraceD("FillRect: hwnd=%x hdc=%x fixed xy=(%d,%d)-(%d,%d)\n", hWnd, hdc, rc.left, rc.top, rc.right, rc.bottom);
}
if (dxw.dwFlags1 & FIXTEXTOUT) {
// to be verified: why shifting and not scaling?
POINT anchor;
anchor.x=rc.left;
anchor.y=rc.top;
(*pClientToScreen)(dxw.GethWnd(), &anchor);
rc.left=anchor.x;
rc.top=anchor.y;
anchor.x=rc.right;
anchor.y=rc.bottom;
(*pClientToScreen)(dxw.GethWnd(), &anchor);
rc.right=anchor.x;
rc.bottom=anchor.y;
}
return (*pFillRect)(hdc, &rc, hbr);
}
BOOL WINAPI extClipCursor(RECT *lpRectArg)
{
// reference: hooking and setting ClipCursor is mandatori in "Emergency: Fighters for Life"
// where the application expects the cursor to be moved just in a inner rect within the
// main window surface.
BOOL res;
RECT *lpRect;
RECT Rect;
if(IsTraceC){
if (lpRectArg)
OutTrace("ClipCursor: rect=(%d,%d)-(%d,%d)\n",
lpRectArg->left,lpRectArg->top,lpRectArg->right,lpRectArg->bottom);
else
OutTrace("ClipCursor: rect=(NULL)\n");
}
if (!(dxw.dwFlags1 & ENABLECLIPPING)) return 1;
if(lpRectArg){
Rect=*lpRectArg;
lpRect=&Rect;
}
else
lpRect=NULL;
if(dxw.dwFlags1 & MODIFYMOUSE){
// save desired clip region
if (lpRect) {
ClipRegion=*lpRectArg;
lpClipRegion=&ClipRegion;
}
else
lpClipRegion=NULL;
*lpRect=dxw.MapWindowRect(lpRect);
}
if (pClipCursor) res=(*pClipCursor)(lpRect);
OutTraceD("ClipCursor: rect=(%d,%d)-(%d,%d) res=%x\n",
lpRect->left,lpRect->top,lpRect->right,lpRect->bottom, res);
return TRUE;
}
BOOL WINAPI extGetClipCursor(LPRECT lpRect)
{
// v2.1.93: if ENABLECLIPPING, return the saved clip rect coordinates
BOOL ret;
// proxy....
if (!(dxw.dwFlags1 & ENABLECLIPPING)) {
ret=(*pGetClipCursor)(lpRect);
if(IsTraceD){
if (lpRect)
OutTrace("ClipCursor: PROXED rect=(%d,%d)-(%d,%d) ret=%d\n",
lpRect->left,lpRect->top,lpRect->right,lpRect->bottom, ret);
else
OutTrace("ClipCursor: PROXED rect=(NULL) ret=%d\n", ret);
}
return ret;
}
if(lpRect){
if(lpClipRegion)
*lpRect=ClipRegion;
else{
lpRect->top = lpRect->left = 0;
lpRect->right = dxw.GetScreenWidth();
lpRect->bottom = dxw.GetScreenHeight();
}
OutTraceD("ClipCursor: rect=(%d,%d)-(%d,%d) ret=%d\n",
lpRect->left,lpRect->top,lpRect->right,lpRect->bottom, TRUE);
}
return TRUE;
}
LONG WINAPI extEnumDisplaySettings(LPCTSTR lpszDeviceName, DWORD iModeNum, DEVMODE *lpDevMode)
{
OutTraceD("EnumDisplaySettings: Devicename=%s ModeNum=%x\n", lpszDeviceName, iModeNum);
if(pSetDevMode && iModeNum==ENUM_CURRENT_SETTINGS){
lpDevMode=pSetDevMode;
return 1;
}
else
return (*pEnumDisplaySettings)(lpszDeviceName, iModeNum, lpDevMode);
}
LONG WINAPI extChangeDisplaySettings(DEVMODE *lpDevMode, DWORD dwflags)
{
if(IsTraceD){
OutTrace("ChangeDisplaySettings: lpDevMode=%x flags=%x", lpDevMode, dwflags);
if (lpDevMode) OutTrace(" fields=%x(%s) size=(%d x %d) bpp=%x",
lpDevMode->dmFields, ExplainDevModeFields(lpDevMode->dmFields),
lpDevMode->dmPelsWidth, lpDevMode->dmPelsHeight, lpDevMode->dmBitsPerPel);
OutTrace("\n");
}
return MyChangeDisplaySettings("ChangeDisplaySettings", lpDevMode, dwflags);
}
LONG WINAPI extChangeDisplaySettingsEx(LPCTSTR lpszDeviceName, DEVMODE *lpDevMode, HWND hwnd, DWORD dwflags, LPVOID lParam)
{
if(IsTraceD){
OutTrace("ChangeDisplaySettingsEx: DeviceName=%s lpDevMode=%x flags=%x", lpszDeviceName, lpDevMode, dwflags);
if (lpDevMode) OutTrace(" size=(%d x %d) bpp=%x",
lpDevMode->dmPelsWidth, lpDevMode->dmPelsHeight, lpDevMode->dmBitsPerPel);
OutTrace("\n");
}
return MyChangeDisplaySettings("ChangeDisplaySettingsEx", lpDevMode, dwflags);
}
HDC WINAPI extGDIGetDC(HWND hwnd)
{
HDC ret;
HWND lochwnd;
OutTraceD("GDI.GetDC: hwnd=%x\n", hwnd);
lochwnd=hwnd;
//if (dxw.IsFullScreen() && dxw.IsDesktop()) {
if (dxw.IsDesktop(hwnd)) {
OutTraceD("GDI.GetDC: desktop remapping hwnd=%x->%x\n", hwnd, dxw.GethWnd());
lochwnd=dxw.GethWnd();
}
#if 0
dxw.lpDDSPrimHDC=dxw.GetPrimarySurface();
if(dxw.lpDDSPrimHDC){
HRESULT rc;
OutTraceD("GDI.GetDC: using ddraw primary lpdds=%x\n", dxw.lpDDSPrimHDC);
rc=(*pGetDC)(dxw.lpDDSPrimHDC, &ret);
if(rc)
OutTraceE("GDI.GetDC ERROR: err=%x(%s) at %d\n", rc, ExplainDDError(rc), __LINE__);
else
OutTraceD("GDI.GetDC: hwnd=%x ret=%x\n", hwnd, ret);
return ret;
}
#endif
ret=(*pGDIGetDC)(lochwnd);
if(ret){
OutTraceD("GDI.GetDC: hwnd=%x ret=%x\n", lochwnd, ret);
}
else{
int err;
err=GetLastError();
OutTraceE("GDI.GetDC ERROR: hwnd=%x err=%d at %d\n", lochwnd, err, __LINE__);
if((err==ERROR_INVALID_WINDOW_HANDLE) && (lochwnd!=hwnd)){
ret=(*pGDIGetDC)(hwnd);
if(ret)
OutTraceD("GDI.GetDC: hwnd=%x ret=%x\n", hwnd, ret);
else
OutTraceE("GDI.GetDC ERROR: hwnd=%x err=%d at %d\n", hwnd, GetLastError(), __LINE__);
}
}
return ret;
}
HDC WINAPI extGDIGetWindowDC(HWND hwnd)
{
HDC ret;
HWND lochwnd;
OutTraceD("GDI.GetWindowDC: hwnd=%x\n", hwnd);
lochwnd=hwnd;
if ((hwnd==0) || (hwnd==(*pGetDesktopWindow)())) {
OutTraceD("GDI.GetWindowDC: desktop remapping hwnd=%x->%x\n", hwnd, dxw.GethWnd());
lochwnd=dxw.GethWnd();
}
ret=(*pGDIGetWindowDC)(lochwnd);
if(ret){
OutTraceD("GDI.GetWindowDC: hwnd=%x ret=%x\n", lochwnd, ret);
}
else{
int err;
err=GetLastError();
OutTraceE("GDI.GetWindowDC ERROR: hwnd=%x err=%d at %d\n", lochwnd, err, __LINE__);
if((err==ERROR_INVALID_WINDOW_HANDLE) && (lochwnd!=hwnd)){
ret=(*pGDIGetWindowDC)(hwnd);
if(ret)
OutTraceD("GDI.GetWindowDC: hwnd=%x ret=%x\n", hwnd, ret);
else
OutTraceE("GDI.GetWindowDC ERROR: hwnd=%x err=%d at %d\n", hwnd, GetLastError(), __LINE__);
}
}
return ret;
}
int WINAPI extGDIReleaseDC(HWND hwnd, HDC hDC)
{
int res;
OutTraceD("GDI.ReleaseDC: hwnd=%x hdc=%x\n", hwnd, hDC);
if (dxw.IsDesktop(hwnd)) hwnd=dxw.GethWnd();
#if 0
if(dxw.lpDDSPrimHDC){
HRESULT rc;
OutTraceD("GDI.ReleaseDC: using ddraw primary lpdds=%x\n", dxw.lpDDSPrimHDC);
rc=(*pReleaseDC)(dxw.lpDDSPrimHDC, hDC);
sBlt("ReleaseDC", dxw.lpDDSPrimHDC, NULL, dxw.lpDDSPrimHDC, NULL, DDBLT_WAIT, 0, TRUE);
if(rc) {
OutTraceE("GDI.ReleaseDC ERROR: hwnd=%x err=%x(%s) at %d\n", hwnd, rc, ExplainDDError(rc), __LINE__);
}
else {
sBlt("ReleaseDC", dxw.lpDDSPrimHDC, NULL, dxw.lpDDSPrimHDC, NULL, DDBLT_WAIT, 0, TRUE);
}
return (rc ? 0 : 1);
}
#endif
res=(*pGDIReleaseDC)(hwnd, hDC);
if (!res) OutTraceE("GDI.ReleaseDC ERROR: err=%d at %d\n", GetLastError(), __LINE__);
return(res);
}
HDC WINAPI extBeginPaint(HWND hwnd, LPPAINTSTRUCT lpPaint)
{
HDC hdc;
extern HRESULT WINAPI extGetDC(LPDIRECTDRAWSURFACE, HDC FAR *);
// proxy part ...
OutTraceD("GDI.BeginPaint: hwnd=%x lpPaint=%x FullScreen=%x\n", hwnd, lpPaint, dxw.IsFullScreen());
hdc=(*pBeginPaint)(hwnd, lpPaint);
return hdc;
// if not in fullscreen mode, that's all!
if(!dxw.IsFullScreen()) return hdc;
// on MAPGDITOPRIMARY, return the PrimHDC handle instead of the window DC
if(dxw.dwFlags1 & MAPGDITOPRIMARY) {
if(pGetDC && dxw.lpDDSPrimHDC){
extGetDC(dxw.lpDDSPrimHDC,&PrimHDC);
OutTraceD("GDI.BeginPaint: redirect hdc=%x -> PrimHDC=%x\n", hdc, PrimHDC);
hdc=PrimHDC;
}
else {
OutTraceD("GDI.BeginPaint: hdc=%x\n", hdc);
}
}
// on CLIENTREMAPPING, resize the paint area to virtual screen size
if(dxw.dwFlags1 & CLIENTREMAPPING){
lpPaint->rcPaint.top=0;
lpPaint->rcPaint.left=0;
lpPaint->rcPaint.right=dxw.GetScreenWidth();
lpPaint->rcPaint.bottom=dxw.GetScreenHeight();
}
return hdc;
}
BOOL WINAPI extEndPaint(HWND hwnd, const PAINTSTRUCT *lpPaint)
{
BOOL ret;
HRESULT WINAPI extReleaseDC(LPDIRECTDRAWSURFACE lpdds, HDC FAR hdc);
// proxy part ...
OutTraceD("GDI.EndPaint: hwnd=%x lpPaint=%x\n", hwnd, lpPaint);
ret=(*pEndPaint)(hwnd, lpPaint);
OutTraceD("GDI.EndPaint: hwnd=%x ret=%x\n", hwnd, ret);
if(!ret) OutTraceE("GDI.EndPaint ERROR: err=%d at %d\n", GetLastError(), __LINE__);
return ret;
// if not in fullscreen mode, that's all!
if(!dxw.IsFullScreen()) return ret;
// v2.02.09: on MAPGDITOPRIMARY, release the PrimHDC handle
if(dxw.dwFlags1 & MAPGDITOPRIMARY) {
if(pReleaseDC && dxw.lpDDSPrimHDC){
extReleaseDC(dxw.lpDDSPrimHDC, PrimHDC);
OutTraceD("GDI.EndPaint: released hdc=%x\n", PrimHDC);
}
}
return ret;
}
HWND WINAPI extCreateDialogIndirectParam(HINSTANCE hInstance, LPCDLGTEMPLATE lpTemplate, HWND hWndParent, DLGPROC lpDialogFunc, LPARAM lParamInit)
{
HWND RetHWND;
isWithinDialog=TRUE;
OutTraceD("CreateDialogIndirectParam: hInstance=%x lpTemplate=%s hWndParent=%x lpDialogFunc=%x lParamInit=%x\n",
hInstance, "tbd", hWndParent, lpDialogFunc, lParamInit);
if(hWndParent==NULL) hWndParent=dxw.GethWnd();
RetHWND=(*pCreateDialogIndirectParam)(hInstance, lpTemplate, hWndParent, lpDialogFunc, lParamInit);
WhndStackPush(RetHWND, (WNDPROC)lpDialogFunc);
if(!(*pSetWindowLong)(RetHWND, DWL_DLGPROC, (LONG)extDialogWindowProc))
OutTraceE("SetWindowLong: ERROR err=%d at %d\n", GetLastError(), __LINE__);
OutTraceD("CreateDialogIndirectParam: hwnd=%x\n", RetHWND);
isWithinDialog=FALSE;
//if (IsDebug) EnumChildWindows(RetHWND, (WNDENUMPROC)TraceChildWin, (LPARAM)RetHWND);
return RetHWND;
}
HWND WINAPI extCreateDialogParam(HINSTANCE hInstance, LPCTSTR lpTemplateName, HWND hWndParent, DLGPROC lpDialogFunc, LPARAM lParamInit)
{
HWND RetHWND;
isWithinDialog=TRUE;
OutTraceD("CreateDialogParam: hInstance=%x lpTemplateName=%s hWndParent=%x lpDialogFunc=%x lParamInit=%x\n",
hInstance, "tbd", hWndParent, lpDialogFunc, lParamInit);
if(hWndParent==NULL) hWndParent=dxw.GethWnd();
RetHWND=(*pCreateDialogParam)(hInstance, lpTemplateName, hWndParent, lpDialogFunc, lParamInit);
WhndStackPush(RetHWND, (WNDPROC)lpDialogFunc);
if(!(*pSetWindowLong)(RetHWND, DWL_DLGPROC, (LONG)extDialogWindowProc))
OutTraceE("SetWindowLong: ERROR err=%d at %d\n", GetLastError(), __LINE__);
OutTraceD("CreateDialogParam: hwnd=%x\n", RetHWND);
isWithinDialog=FALSE;
//if (IsDebug) EnumChildWindows(RetHWND, (WNDENUMPROC)TraceChildWin, (LPARAM)RetHWND);
return RetHWND;
}
BOOL WINAPI extMoveWindow(HWND hwnd, int X, int Y, int nWidth, int nHeight, BOOL bRepaint)
{
BOOL ret;
OutTraceD("MoveWindow: hwnd=%x xy=(%d,%d) size=(%d,%d) repaint=%x indialog=%x\n",
hwnd, X, Y, nWidth, nHeight, bRepaint, isWithinDialog);
if((hwnd==dxw.GethWnd()) || (hwnd==dxw.hParentWnd)){
OutTraceD("MoveWindow: prevent moving main win\n");
if (nHeight && nWidth){
OutTraceD("MoveWindow: setting screen size=(%d,%d)\n", nHeight, nWidth);
dxw.SetScreenSize(nWidth, nHeight);
}
return TRUE;
}
if((hwnd==0) || (hwnd==(*pGetDesktopWindow)())){
// v2.1.93: happens in "Emergency Fighters for Life" ...
OutTraceD("MoveWindow: prevent moving desktop win\n");
// v2.1.93: moving the desktop seems a way to change its resolution?
if (nHeight && nWidth){
OutTraceD("MoveWindow: setting screen size=(%d,%d)\n", nHeight, nWidth);
dxw.SetScreenSize(nWidth, nHeight);
}
return TRUE;
}
if (dxw.IsFullScreen()){
POINT upleft={0,0};
RECT client;
BOOL isChild;
(*pClientToScreen)(dxw.GethWnd(),&upleft);
(*pGetClientRect)(dxw.GethWnd(),&client);
if ((*pGetWindowLong)(hwnd, GWL_STYLE) & WS_CHILD){
isChild=TRUE;
// child coordinate adjustement
X = (X * client.right) / dxw.GetScreenWidth();
Y = (Y * client.bottom) / dxw.GetScreenHeight();
nWidth = (nWidth * client.right) / dxw.GetScreenWidth();
nHeight = (nHeight * client.bottom) / dxw.GetScreenHeight();
}
else {
isChild=FALSE;
// regular win coordinate adjustement
X = upleft.x + (X * client.right) / dxw.GetScreenWidth();
Y = upleft.y + (Y * client.bottom) / dxw.GetScreenHeight();
nWidth = (nWidth * client.right) / dxw.GetScreenWidth();
nHeight = (nHeight * client.bottom) / dxw.GetScreenHeight();
}
OutTraceD("MoveWindow: DEBUG client=(%d,%d) screen=(%d,%d)\n",
client.right, client.bottom, dxw.GetScreenWidth(), dxw.GetScreenHeight());
OutTraceD("MoveWindow: hwnd=%x child=%x relocated to xy=(%d,%d) size=(%d,%d)\n",
hwnd, isChild, X, Y, nWidth, nHeight);
}
else{
if((X==0)&&(Y==0)&&(nWidth==dxw.GetScreenWidth())&&(nHeight==dxw.GetScreenHeight())){
// evidently, this was supposed to be a fullscreen window....
RECT screen;
POINT upleft = {0,0};
(*pGetClientRect)(dxw.GethWnd(),&screen);
(*pClientToScreen)(dxw.GethWnd(),&upleft);
X=upleft.x;
Y=upleft.y;
nWidth=screen.right;
nHeight=screen.bottom;
OutTraceD("MoveWindow: fixed BIG win pos=(%d,%d) size=(%d,%d)\n", X, Y, nWidth, nHeight);
}
}
ret=(*pMoveWindow)(hwnd, X, Y, nWidth, nHeight, bRepaint);
if(!ret) OutTraceE("MoveWindow: ERROR err=%d at %d\n", GetLastError(), __LINE__);
return ret;
}
int WINAPI extShowCursor(BOOL bShow)
{
static int iFakeCounter;
int ret;
OutTraceC("ShowCursor: bShow=%x\n", bShow);
if (bShow){
if (dxw.dwFlags1 & HIDEHWCURSOR){
iFakeCounter++;
OutTraceC("ShowCursor: HIDEHWCURSOR ret=%x\n", iFakeCounter);
return iFakeCounter;
}
}
else {
if (dxw.dwFlags2 & SHOWHWCURSOR){
iFakeCounter--;
OutTraceC("ShowCursor: SHOWHWCURSOR ret=%x\n", iFakeCounter);
return iFakeCounter;
}
}
ret=(*pShowCursor)(bShow);
OutTraceC("ShowCursor: ret=%x\n", ret);
return ret;
}
int extDrawTextA(HDC hDC, LPCTSTR lpchText, int nCount, LPRECT lpRect, UINT uFormat)
{
return 0;
}
int extDrawTextExA(HDC hDC, LPCTSTR lpchText, int cchText, LPRECT lprc, UINT dwDTFormat, LPDRAWTEXTPARAMS lpDTParams)
{
return 0;
}
BOOL extDrawFocusRect(HDC hDC, const RECT *lprc)
{
return TRUE;
}
BOOL extScrollDC(HDC hDC, int dx, int dy, const RECT *lprcScroll, const RECT *lprcClip, HRGN hrgnUpdate, LPRECT lprcUpdate)
{
return TRUE;
}