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user: Added fast W->A mapping for WM_SETTEXT and related messages.

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This commit is contained in:
Alexandre Julliard 2006-05-18 11:29:31 +02:00
parent f793b818a4
commit bba0159910
1 changed files with 24 additions and 28 deletions
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52
dlls/user/winproc.c
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@ -992,24 +992,6 @@ static INT WINPROC_MapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM *pwparam, LPARAM
{
switch(msg)
{
case WM_SETTEXT:
case WM_WININICHANGE:
case WM_DEVMODECHANGE:
case CB_DIR:
case LB_DIR:
case LB_ADDFILE:
case EM_REPLACESEL:
if (*plparam)
{
LPCWSTR str = (LPCWSTR)*plparam;
int len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
*plparam = (LPARAM)HeapAlloc(GetProcessHeap(), 0, len);
if (!*plparam) return -1;
WideCharToMultiByte(CP_ACP, 0, str, -1, (LPSTR)*plparam, len, 0, 0);
return 1;
}
return 0;
case WM_MDICREATE:
{
MDICREATESTRUCTA *cs = HeapAlloc( GetProcessHeap(), 0, sizeof(*cs) );
@ -1142,16 +1124,6 @@ static LRESULT WINPROC_UnmapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM wParam, LPA
{
switch(msg)
{
case WM_SETTEXT:
case WM_WININICHANGE:
case WM_DEVMODECHANGE:
case CB_DIR:
case LB_DIR:
case LB_ADDFILE:
case EM_REPLACESEL:
HeapFree( GetProcessHeap(), 0, (void *)lParam );
break;
case WM_MDICREATE:
{
MDICREATESTRUCTA *cs = (MDICREATESTRUCTA *)lParam;
@ -3057,6 +3029,30 @@ static LRESULT WINPROC_CallProc32WTo32A( WNDPROC func, HWND hwnd, UINT msg, WPAR
}
break;
case WM_SETTEXT:
case WM_WININICHANGE:
case WM_DEVMODECHANGE:
case CB_DIR:
case LB_DIR:
case LB_ADDFILE:
case EM_REPLACESEL:
if (!lParam) ret = WINPROC_CallWndProc( func, hwnd, msg, wParam, lParam );
else
{
char *ptr, buffer[512];
LPCWSTR strW = (LPCWSTR)lParam;
DWORD lenA, lenW = (strlenW(strW) + 1) * sizeof(WCHAR);
RtlUnicodeToMultiByteSize( &lenA, strW, lenW );
if ((ptr = get_buffer( buffer, sizeof(buffer), lenA )))
{
RtlUnicodeToMultiByteN( ptr, lenA, NULL, strW, lenW );
ret = WINPROC_CallWndProc( func, hwnd, msg, wParam, (LPARAM)ptr );
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",