BOOL
NTAPI
LeNtUserDefSetText(
HWND hWnd,
PLARGE_UNICODE_STRING Text
)
{
BOOL Success;
LARGE_UNICODE_STRING UnicodeText;
PLeGlobalData GlobalData = LeGetGlobalData();
InitEmptyLargeString(&UnicodeText);
LOOP_ONCE
{
if (Text == nullptr)
break;
if (GlobalData->GetWindowDataA(hWnd) == nullptr)
break;
if (LargeStringAnsiToUnicode(Text, &UnicodeText) == nullptr)
break;
Text = &UnicodeText;
}
Success = GlobalData->NtUserSetDefText(hWnd, Text);
FreeLargeString(&UnicodeText);
return Success;
}
PLARGE_UNICODE_STRING CaptureAnsiWindowName(PLARGE_UNICODE_STRING WindowName, PLARGE_UNICODE_STRING UnicodeWindowName)
{
InitEmptyLargeString(UnicodeWindowName);
if (WindowName == NULL || WindowName->Buffer == NULL)
return NULL;
if (WindowName->UnicodeBuffer[0] == 0xFFFF)
{
WCHAR Buffer[0x10];
ULONG_PTR Length;
LARGE_UNICODE_STRING TitleAsResourceId;
TitleAsResourceId.Ansi = FALSE;
Length = WindowName->Ansi ? 3 : 4;
CopyMemory(Buffer, WindowName->AnsiBuffer + WindowName->Ansi, Length);
TitleAsResourceId.Length = Length;
TitleAsResourceId.MaximumLength = Length;
TitleAsResourceId.Buffer = (ULONG64)Buffer;
return LargeStringDuplicate(&TitleAsResourceId, UnicodeWindowName);
}
return LargeStringAnsiToUnicode(WindowName, UnicodeWindowName);
}
