Window::Window(HINSTANCE instance, const Description& description)
: m_instance(instance)
, m_handle(NULL)
, m_exitValue(0)
{
if (!SetupClass(description))
throw r2ExceptionRuntimeM("Failed to setup window class");
if (!SetupWindow(description))
throw r2ExceptionRuntimeM("Failed to create window");
}
PClass *ClassReg::RegisterClass()
{
// Skip classes that have already been registered
if (MyClass != nullptr)
{
return MyClass;
}
// Add type to list
PClass *cls = new PClass;
SetupClass(cls);
cls->InsertIntoHash(true);
if (ParentType != nullptr)
{
cls->ParentClass = ParentType->RegisterClass();
}
return cls;
}
int GUIXMain( int argc, char *argv[] )
{
bool ok;
int ret;
bool register_done;
HAB inst;
inst = WinInitialize( 0 );
if( !inst ) {
return( 0 );
}
GUIPMmq = WinCreateMsgQueue( inst, 0 );
if( !GUIPMmq ) {
return( 0 );
}
register_done = FALSE;
#else
int GUIXMain( int argc, char *argv[],
WPI_INST inst, WPI_INST hPrevInstance, LPSTR lpCmdLine,
int nShowCmd )
{
bool ok;
int ret;
bool register_done;
ret = 0;
lpCmdLine = lpCmdLine;
nShowCmd = nShowCmd;
register_done = ( hPrevInstance != 0 );
FirstInstance = ( hPrevInstance == 0 );
#endif
GUIMainTouched = TRUE;
GUIStoreArgs( argv, argc );
_wpi_setwpiinst( inst, 0, &GUIMainHInst );
memcpy( &GUIResHInst, &GUIMainHInst, sizeof( WPI_INST ) ) ;
ok = TRUE;
GUISetWindowClassName();
GUIMemOpen();
ok = GUIFirstCrack();
if( ok ) {
if( !register_done ) {
ok = SetupClass();
}
}
if( ok ) {
ok = GUILoadStrInit( argv[0] );
}
if( ok ) {
ok = GUIInitInternalStringTable();
}
if( ok ) {
GUIInitGUIMenuHint();
GUImain();
}
if( GUIGetFront() == NULL && !Posted ) { /* no windows created */
_wpi_postquitmessage( 0 );
}
if( NumWindows ) {
ret = GUIWinMessageLoop();
}
#ifdef __OS2_PM__
WinDestroyMsgQueue( GUIPMmq );
WinTerminate( inst );
#endif
GUICleanup();
GUIDead();
GUIMemClose();
return( ret );
}
