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wine fix

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Nishi 2026-04-28 13:32:55 +09:00
commit bdcd380a2c
1 changed files with 11 additions and 1 deletions
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12
src/backend/gdi.c
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@ -14,6 +14,8 @@ static struct symtbl {
HRESULT(WINAPI* DwmSetWindowAttribute)(HWND hwnd, DWORD dwAttribute, LPCVOID pvAttribute, DWORD cbAttribute);
} wsymtbl;
static int is_plgblt_reliable = 0;
#define DwmSetWindowAttribute wsymtbl.DwmSetWindowAttribute
/* Dark theme detection for classic Windows: check if the user has set their theme to be dark. */
@ -586,7 +588,7 @@ static void MwLLDrawPixmapImpl(MwLL handle, MwRect* rect, MwLLPixmap pixmap) {
SelectObject(hmdc, pixmap->gdi.hBitmap);
if(PlgBlt(handle->gdi.hDC, p, hmdc, 0, 0, pixmap->common.width, pixmap->common.height, pixmap->gdi.hMask, 0, 0) == 0)
if(!is_plgblt_reliable || PlgBlt(handle->gdi.hDC, p, hmdc, 0, 0, pixmap->common.width, pixmap->common.height, pixmap->gdi.hMask, 0, 0) == 0)
#endif
{
SelectObject(hmdc, pixmap->gdi.hMask2);
@ -873,12 +875,20 @@ static MwBool MwLLDoModernImpl(MwLL handle) {
}
static int MwLLGDICallInitImpl(void) {
void* ntdll;
memset(&wsymtbl, 0, sizeof(wsymtbl));
wsymtbl.lib_dwmapi = MwDynamicOpen("dwmapi.dll");
if(wsymtbl.lib_dwmapi != NULL) DwmSetWindowAttribute = MwDynamicSymbol(wsymtbl.lib_dwmapi, "DwmSetWindowAttribute");
if((ntdll = GetModuleHandle("ntdll.dll")) != NULL && GetProcAddress(ntdll, "wine_get_version") != NULL){
is_plgblt_reliable = 0;
}else{
is_plgblt_reliable = 1;
}
/* TODO: check properly */
return 0;
}