bool ThreadWindowsEvents::peek ( Event& event, Filter filter )
{
const ::BOOL result = ::PeekMessage(
&event.data(), 0, filter.first(), filter.last(), PM_REMOVE
);
return (result != 0);
}
bool WindowEvents::peek ( Event& event, Filter filter )
{
const ::BOOL result = ::PeekMessage(
&event.data(), myWindow.handle(),
filter.first(), filter.last(), PM_NOREMOVE
);
return (result != FALSE);
}
bool ThreadWindowsEvents::next ( Event& event, Filter filter )
{
const ::BOOL result = ::GetMessage(
&event.data(), 0, filter.first(), filter.last()
);
if ( result == -1 ) {
UNCHECKED_WIN32C_ERROR(GetMessage,::GetLastError());
}
return (result != 0);
}
bool WindowEvents::next ( Event& event, Filter filter )
{
const ::BOOL result = ::GetMessage(
&event.data(), myWindow.handle(), filter.first(), filter.last()
);
if ( result == -1 )
{
const ::DWORD error = ::GetLastError();
UNCHECKED_WIN32C_ERROR(GetMessage, error);
}
return (result != 0);
}