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user: Added fast 16->32 mapping for WM_CREATE, WM_NCCREATE and WM_MDICREATE.

This commit is contained in:
Alexandre Julliard 2006-05-26 13:21:31 +02:00
parent 5de2eabace
commit 246f6d1105
1 changed files with 46 additions and 70 deletions
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116
dlls/user/winproc.c
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@ -367,6 +367,8 @@ static void CREATESTRUCT16to32A( const CREATESTRUCT16* from, CREATESTRUCTA *to )
to->x = from->x;
to->style = from->style;
to->dwExStyle = from->dwExStyle;
to->lpszName = MapSL(from->lpszName);
to->lpszClass = MapSL(from->lpszClass);
}
/* The strings are not copied */
@ -390,6 +392,8 @@ static void MDICREATESTRUCT16to32A( const MDICREATESTRUCT16* from, MDICREATESTRU
to->cy = from->cy;
to->style = from->style;
to->lParam = from->lParam;
to->szTitle = MapSL(from->szTitle);
to->szClass = MapSL(from->szClass);
}
static WPARAM map_wparam_char_AtoW( WPARAM wParam, DWORD len )
@ -832,18 +836,6 @@ static INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, UI
case WM_ASKCBFORMATNAME:
*plparam = (LPARAM)MapSL(*plparam);
return 0;
case WM_MDICREATE:
{
MDICREATESTRUCT16 *cs16 = MapSL(*plparam);
MDICREATESTRUCTA *cs = HeapAlloc( GetProcessHeap(), 0, sizeof(*cs) + sizeof(LPARAM) );
if (!cs) return -1;
MDICREATESTRUCT16to32A( cs16, cs );
cs->szTitle = MapSL(cs16->szTitle);
cs->szClass = MapSL(cs16->szClass);
*(LPARAM *)(cs + 1) = *plparam; /* Store the previous lParam */
*plparam = (LPARAM)cs;
}
return 1;
case WM_MDIGETACTIVE:
*plparam = (LPARAM)HeapAlloc( GetProcessHeap(), 0, sizeof(BOOL) );
*(BOOL*)(*plparam) = 0;
@ -906,36 +898,6 @@ static INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, UI
*plparam = (LPARAM)nc;
}
return 1;
case WM_NCCREATE:
case WM_CREATE:
{
CREATESTRUCT16 *cs16 = MapSL(*plparam);
CREATESTRUCTA *cs = HeapAlloc( GetProcessHeap(), 0, sizeof(*cs) + sizeof(LPARAM) );
if (!cs) return -1;
CREATESTRUCT16to32A( cs16, cs );
cs->lpszName = MapSL(cs16->lpszName);
cs->lpszClass = MapSL(cs16->lpszClass);
if (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
{
MDICREATESTRUCT16 *mdi_cs16;
MDICREATESTRUCTA *mdi_cs = HeapAlloc(GetProcessHeap(), 0, sizeof(*mdi_cs));
if (!mdi_cs)
{
HeapFree(GetProcessHeap(), 0, cs);
return -1;
}
mdi_cs16 = (MDICREATESTRUCT16 *)MapSL(cs16->lpCreateParams);
MDICREATESTRUCT16to32A(mdi_cs16, mdi_cs);
mdi_cs->szTitle = MapSL(mdi_cs16->szTitle);
mdi_cs->szClass = MapSL(mdi_cs16->szClass);
cs->lpCreateParams = mdi_cs;
}
*(LPARAM *)(cs + 1) = *plparam; /* Store the previous lParam */
*plparam = (LPARAM)cs;
}
return 1;
case WM_PARENTNOTIFY:
if ((wParam16 == WM_CREATE) || (wParam16 == WM_DESTROY))
{
@ -1094,14 +1056,6 @@ static LRESULT WINPROC_UnmapMsg16To32A( HWND hwnd, UINT msg, WPARAM wParam, LPAR
HeapFree( GetProcessHeap(), 0, mmi );
}
break;
case WM_MDICREATE:
{
MDICREATESTRUCTA *cs = (MDICREATESTRUCTA *)lParam;
lParam = *(LPARAM *)(cs + 1);
MDICREATESTRUCT32Ato16( cs, MapSL(lParam) );
HeapFree( GetProcessHeap(), 0, cs );
}
break;
case WM_MDIGETACTIVE:
result = MAKELONG( LOWORD(result), (BOOL16)(*(BOOL *)lParam) );
HeapFree( GetProcessHeap(), 0, (BOOL *)lParam );
@ -1135,19 +1089,6 @@ static LRESULT WINPROC_UnmapMsg16To32A( HWND hwnd, UINT msg, WPARAM wParam, LPAR
HeapFree( GetProcessHeap(), 0, nc );
}
break;
case WM_NCCREATE:
case WM_CREATE:
{
CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam;
lParam = *(LPARAM *)(cs + 1);
CREATESTRUCT32Ato16( cs, MapSL(lParam) );
if (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
HeapFree(GetProcessHeap(), 0, cs->lpCreateParams);
HeapFree( GetProcessHeap(), 0, cs );
}
break;
case WM_WINDOWPOSCHANGING:
case WM_WINDOWPOSCHANGED:
{
@ -2477,19 +2418,54 @@ static LRESULT WINPROC_CallProcWtoA( winproc_callback_t callback, HWND hwnd, UIN
LRESULT WINPROC_CallProc16To32A( winproc_callback_t callback, HWND16 hwnd, UINT16 msg,
WPARAM16 wParam, LPARAM lParam, LRESULT *result, void *arg )
{
LRESULT ret;
UINT msg32;
WPARAM wParam32;
LRESULT ret = 0;
HWND hwnd32 = WIN_Handle32( hwnd );
TRACE_(msg)("(hwnd=%p,msg=%s,wp=%08x,lp=%08lx)\n",
hwnd32, SPY_GetMsgName(msg, hwnd32), wParam, lParam);
if (WINPROC_MapMsg16To32A( hwnd32, msg, wParam, &msg32, &wParam32, &lParam ) == -1)
return 0;
switch(msg)
{
case WM_NCCREATE:
case WM_CREATE:
{
CREATESTRUCT16 *cs16 = MapSL(lParam);
CREATESTRUCTA cs;
MDICREATESTRUCTA mdi_cs;
ret = callback( hwnd32, msg32, wParam32, lParam, result, arg );
*result = WINPROC_UnmapMsg16To32A( hwnd32, msg32, wParam32, lParam, *result );
CREATESTRUCT16to32A( cs16, &cs );
if (GetWindowLongW(hwnd32, GWL_EXSTYLE) & WS_EX_MDICHILD)
{
MDICREATESTRUCT16 *mdi_cs16 = MapSL(cs16->lpCreateParams);
MDICREATESTRUCT16to32A(mdi_cs16, &mdi_cs);
cs.lpCreateParams = &mdi_cs;
}
ret = callback( hwnd32, msg, wParam, (LPARAM)&cs, result, arg );
CREATESTRUCT32Ato16( &cs, cs16 );
}
break;
case WM_MDICREATE:
{
MDICREATESTRUCT16 *cs16 = MapSL(lParam);
MDICREATESTRUCTA cs;
MDICREATESTRUCT16to32A( cs16, &cs );
ret = callback( hwnd32, msg, wParam, (LPARAM)&cs, result, arg );
MDICREATESTRUCT32Ato16( &cs, cs16 );
}
break;
default:
{
UINT msg32;
WPARAM wParam32;
if (WINPROC_MapMsg16To32A( hwnd32, msg, wParam, &msg32, &wParam32, &lParam ) != -1)
{
ret = callback( hwnd32, msg32, wParam32, lParam, result, arg );
*result = WINPROC_UnmapMsg16To32A( hwnd32, msg32, wParam32, lParam, *result );
}
}
break;
}
return ret;
}