// WM_SETICON
LRESULT FASTCALL
DefWndSetIcon(PWND pWnd, WPARAM wParam, LPARAM lParam)
{
HICON hIcon, hIconSmall, hIconOld;
if ( wParam > ICON_SMALL2 )
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
hIconSmall = UserGetProp(UserHMGetHandle(pWnd), gpsi->atomIconSmProp);
hIcon = UserGetProp(UserHMGetHandle(pWnd), gpsi->atomIconProp);
hIconOld = wParam == ICON_BIG ? hIcon : hIconSmall;
switch(wParam)
{
case ICON_BIG:
hIcon = (HICON)lParam;
break;
case ICON_SMALL:
hIconSmall = (HICON)lParam;
break;
case ICON_SMALL2:
ERR("FIXME: Set ICON_SMALL2 support!\n");
default:
break;
}
NtUserSetProp(UserHMGetHandle(pWnd), gpsi->atomIconProp, hIcon);
NtUserSetProp(UserHMGetHandle(pWnd), gpsi->atomIconSmProp, hIconSmall);
if ((pWnd->style & WS_CAPTION ) == WS_CAPTION)
UserPaintCaption(UserHMGetHandle(pWnd)); /* Repaint caption */
return (LRESULT)hIconOld;
}
/*
* @implemented
*/
BOOL WINAPI
SetPropW(HWND hWnd, LPCWSTR lpString, HANDLE hData)
{
ATOM Atom;
if (HIWORD(lpString))
{
Atom = GlobalAddAtomW(lpString);
}
else
{
Atom = LOWORD((DWORD_PTR)lpString);
}
return(NtUserSetProp(hWnd, Atom, hData));
}