LRESULT __stdcall COverlappedWindow::windowProc( HWND _handle, UINT message, WPARAM wParam, LPARAM lParam ) {
RECT clientRect;
COverlappedWindow* ptr;
ptr = reinterpret_cast<COverlappedWindow*>( ::GetWindowLong( _handle, GWL_USERDATA ) );
switch ( message ) {
case WM_NCCREATE:
{
COverlappedWindow* that = reinterpret_cast<COverlappedWindow*>( reinterpret_cast<LPCREATESTRUCT>( lParam )->lpCreateParams );
::SetWindowLong(_handle, GWL_USERDATA, reinterpret_cast<LONG>( that ) );
::DefWindowProc( _handle, message, wParam, lParam );
::SetTimer( _handle, TIMER_ID, 0.01, NULL );
break;
}
case WM_TIMER:
ptr->OnTimer();
break;
case WM_DESTROY:
ptr->OnDestroy();
break;
case WM_PAINT:
ptr->OnPaint();
break;
default:
return ::DefWindowProc( _handle, message, wParam, lParam );
}
return ::DefWindowProc( _handle, message, wParam, lParam );
}
LRESULT COverlappedWindow::windowProc(HWND handle, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_NCCREATE:
{
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>((reinterpret_cast<CREATESTRUCT*>(lParam))->lpCreateParams);
SetLastError(0);
SetWindowLongPtr(handle, GWLP_USERDATA, (LONG)window);
if( GetLastError() != 0 ) {
return GetLastError();
}
window->OnNCCreate(handle);
return DefWindowProc(handle, message, wParam, lParam);
}
case WM_CREATE:
{
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>(GetWindowLongPtr(handle, GWLP_USERDATA));
window->OnCreate();
return DefWindowProc(handle, message, wParam, lParam);
}
case WM_DESTROY:
{
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>(GetWindowLongPtr(handle, GWLP_USERDATA));
window->OnDestroy();
return 0;
}
case WM_PAINT:
{
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>(GetWindowLongPtr(handle, GWLP_USERDATA));
window->OnPaint();
return 0;
}
case WM_SIZE:
{
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>(GetWindowLongPtr(handle, GWLP_USERDATA));
window->OnResize();
return 0;
}
default:
return DefWindowProc(handle, message, wParam, lParam);
}
}
LRESULT __stdcall COverlappedWindow::windowProc(HWND handle, UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_ERASEBKGND) {
return true;
}
if (message == WM_NCCREATE) {
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>(reinterpret_cast<CREATESTRUCT*>(lParam)->lpCreateParams);
::SetWindowLongPtr(handle, GWLP_USERDATA, reinterpret_cast<LONG>(window));
}
else {
COverlappedWindow* window = reinterpret_cast<COverlappedWindow*>(::GetWindowLongPtr(handle, GWLP_USERDATA));
switch (message) {
case WM_CREATE:
window->OnCreate(handle);
break;
case WM_PAINT:
window->OnPaint();
break;
case WM_COMMAND:
window->OnCommand(wParam, lParam);
break;
case WM_LBUTTONDOWN:
window->OnLButtonDown(wParam, lParam);
break;
case WM_CLOSE:
if (!window->OnClose()) {
return 0;
}
break;
case WM_DESTROY:
window->OnDestroy();
break;
default:
break;
}
}
return DefWindowProc(handle, message, wParam, lParam);
}