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user: Added fast W->A mapping for WM_MDICREATE.

This commit is contained in:
Alexandre Julliard 2006-05-18 11:37:41 +02:00
parent bba0159910
commit d415df99bc
1 changed files with 37 additions and 34 deletions
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71
dlls/user/winproc.c
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@ -992,29 +992,6 @@ static INT WINPROC_MapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM *pwparam, LPARAM
{
switch(msg)
{
case WM_MDICREATE:
{
MDICREATESTRUCTA *cs = HeapAlloc( GetProcessHeap(), 0, sizeof(*cs) );
if (!cs) return -1;
*cs = *(MDICREATESTRUCTA *)*plparam;
if (HIWORD(cs->szTitle))
{
int len = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)cs->szTitle, -1, NULL, 0, 0, 0);
LPSTR buf = HeapAlloc(GetProcessHeap(), 0, len);
if (buf) WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)cs->szTitle, -1, buf, len, 0, 0);
cs->szTitle = buf;
}
if (HIWORD(cs->szClass))
{
int len = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)cs->szClass, -1, NULL, 0, 0, 0);
LPSTR buf = HeapAlloc(GetProcessHeap(), 0, len);
if (buf) WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)cs->szClass, -1, buf, len, 0, 0);
cs->szClass = buf;
}
*plparam = (LPARAM)cs;
}
return 1;
/* Listbox */
case LB_ADDSTRING:
case LB_INSERTSTRING:
@ -1124,17 +1101,6 @@ static LRESULT WINPROC_UnmapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM wParam, LPA
{
switch(msg)
{
case WM_MDICREATE:
{
MDICREATESTRUCTA *cs = (MDICREATESTRUCTA *)lParam;
if (HIWORD(cs->szTitle))
HeapFree( GetProcessHeap(), 0, (LPVOID)cs->szTitle );
if (HIWORD(cs->szClass))
HeapFree( GetProcessHeap(), 0, (LPVOID)cs->szClass );
HeapFree( GetProcessHeap(), 0, cs );
}
break;
/* Listbox */
case LB_ADDSTRING:
case LB_INSERTSTRING:
@ -3053,6 +3019,43 @@ static LRESULT WINPROC_CallProc32WTo32A( WNDPROC func, HWND hwnd, UINT msg, WPAR
}
break;
case WM_MDICREATE:
{
char *ptr, buffer[1024];
DWORD title_lenA = 0, title_lenW = 0, class_lenA = 0, class_lenW = 0;
MDICREATESTRUCTW *csW = (MDICREATESTRUCTW *)lParam;
MDICREATESTRUCTA csA;
memcpy( &csA, csW, sizeof(csA) );
if (HIWORD(csW->szTitle))
{
title_lenW = (strlenW(csW->szTitle) + 1) * sizeof(WCHAR);
RtlUnicodeToMultiByteSize( &title_lenA, csW->szTitle, title_lenW );
}
if (HIWORD(csW->szClass))
{
class_lenW = (strlenW(csW->szClass) + 1) * sizeof(WCHAR);
RtlUnicodeToMultiByteSize( &class_lenA, csW->szClass, class_lenW );
}
if (!(ptr = get_buffer( buffer, sizeof(buffer), title_lenA + class_lenA ))) break;
if (title_lenA)
{
RtlUnicodeToMultiByteN( ptr, title_lenA, NULL, csW->szTitle, title_lenW );
csA.szTitle = ptr;
}
if (class_lenA)
{
RtlUnicodeToMultiByteN( ptr + title_lenA, class_lenA, NULL, csW->szClass, class_lenW );
csA.szClass = ptr + title_lenA;
}
ret = WINPROC_CallWndProc( func, hwnd, msg, wParam, (LPARAM)&csA );
free_buffer( buffer, ptr );
}
break;
default:
if ((unmap = WINPROC_MapMsg32WTo32A( hwnd, msg, &wParam, &lParam )) == -1) {
ERR_(msg)("Message translation failed. (msg=%s,wp=%08x,lp=%08lx)\n",