ActiveX: Message-Handler werden nicht ausgelöst

[iko79]

kann sich (oder besser noch: mir) jemand erklären woran es liegen kann, dass ich in folgender klasse keine der On...-methoden aufgerufen bekomme? Hab das ganze nach 'nem sample von msdn nachgebaut... im original gehts, i find aber net raus, was ich anders mach'

meine version:

[ object,
  uuid(E4ACBA6D-EEB2-4A7B-982D-90C00D874544),
  dual,
  helpstring("IAXOpenGLFrame Interface"),
  pointer_default(unique)
]
__interface IAXOpenGLFrame : IDispatch
{
	[propput, id(DISPID_CAPTION)]
	HRESULT Caption([in]BSTR pCaption);
	[propget, id(DISPID_CAPTION)]
	HRESULT Caption([out,retval]BSTR* ppCaption);
//		HRESULT Refresh();
};

/////////////////////////////////////////////////////////////////////////////
// OpenGL
[ coclass,
  uuid(984B6A6B-1E70-4D00-B1AE-88D99EE139D7),
  helpstring("AXOpenGLFrame Attrib class"),
  default("IAXOpenGLFrame"),
  implements_category("CATID_Control"),
  registration_script("control.rgs"),
  progid("AXOpenGLFrame.AXOpenGLAttrib.1"),
  vi_progid("AXOpenGLFrame.AXOpenGLAttrib")
]
class AXOpenGLFrame :
	public CComControl<AXOpenGLFrame>,
	public IAXOpenGLFrame,
	public IPersistStreamInitImpl<AXOpenGLFrame>,
	public IPersistStorageImpl<AXOpenGLFrame>,
	public IOleControlImpl<AXOpenGLFrame>,
	public IOleObjectImpl<AXOpenGLFrame>,
	public IOleInPlaceActiveObjectImpl<AXOpenGLFrame>,
	public IOleInPlaceObjectWindowlessImpl<AXOpenGLFrame>,
	public IViewObjectExImpl<AXOpenGLFrame>,
	public IObjectSafetyImpl<AXOpenGLFrame, INTERFACESAFE_FOR_UNTRUSTED_CALLER>
{
public:
	AXOpenGLFrame();
	~AXOpenGLFrame();

	void RedirectIO();

BEGIN_MSG_MAP( AXOpenGLFrame )
	MESSAGE_HANDLER( WM_CREATE, OnCreate )
	MESSAGE_HANDLER( WM_DESTROY, OnDestroy )
	MESSAGE_HANDLER( WM_SIZE, OnSize )
	MESSAGE_HANDLER( WM_ERASEBKGND, OnEraseBackground )
END_MSG_MAP()

BEGIN_PROPERTY_MAP( AXOpenGLFrame )
END_PROPERTY_MAP()

//DECLARE_NOT_AGGREGATABLE(AXOpenGLFrame)
DECLARE_GET_CONTROLLING_UNKNOWN()
//DECLARE_CONTROL_INFO(CLSID_AXOpenGLFrame)

private:
	bool isConsoleAttached;
	CComBSTR caption;
	HGLRC hrc;

// IAXOpenGLFrame
public:
	HRESULT OnDraw( ATL_DRAWINFO& di );
	BOOL SetupPixelFormat( HDC hdc );
	LRESULT OnCreate( UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled );
	LRESULT OnDestroy( UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled );
	LRESULT OnSize( UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled );
	LRESULT OnEraseBackground( UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled );

	STDMETHODIMP put_Caption( BSTR pCaption );
	STDMETHODIMP get_Caption( BSTR* ppCaption );
	void CreateContext( HDC hdc, RECT& rc );
	void CreateRGBPalette( HDC hdc );
};

msdn-version:

[ object,
  uuid(E4ACBA6D-EEB2-4A7B-982D-90C00D874544),
  dual,
  helpstring("IOpenGLObj Interface"),
  pointer_default(unique)
]
__interface IOpenGLObj : IDispatch
{
	[propput, id(DISPID_CAPTION)]
	HRESULT Caption([in]BSTR pCaption);
	[propget, id(DISPID_CAPTION)]
	HRESULT Caption([out,retval]BSTR* ppCaption);
//		HRESULT Refresh();
};

/////////////////////////////////////////////////////////////////////////////
// OpenGL
[ coclass,
  uuid(984B6A6B-1E70-4D00-B1AE-88D99EE139D7),
  helpstring("OpenGLObj Attrib class"),
  default("IOpenGLObj"),
  implements_category("CATID_Control"),
  registration_script("control.rgs"),
  progid("OpenGL.OpenGLAttrib.1"),
  vi_progid("OpenGL.OpenGLAttrib")
]
class COpenGLObj :
	public CComControl<COpenGLObj>,
	public IOpenGLObj,
	public IPersistStreamInitImpl<COpenGLObj>,
	public IPersistStorageImpl<COpenGLObj>,
	public IOleControlImpl<COpenGLObj>,
	public IOleObjectImpl<COpenGLObj>,
	public IOleInPlaceActiveObjectImpl<COpenGLObj>,
	public IOleInPlaceObjectWindowlessImpl<COpenGLObj>,
	public IViewObjectExImpl<COpenGLObj>,
	public IObjectSafetyImpl<COpenGLObj, INTERFACESAFE_FOR_UNTRUSTED_CALLER>
{
public:
	COpenGLObj()
	{
		//...
	}
	~COpenGLObj()
	{
		//...
	}

BEGIN_MSG_MAP(COpenGLObj)
	MESSAGE_HANDLER(WM_PAINT, OnPaint)
	MESSAGE_HANDLER(WM_CREATE, OnCreate)
	MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
	MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
	MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
	MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
	MESSAGE_HANDLER(WM_TIMER, OnTimer)
	MESSAGE_HANDLER(WM_SIZE, OnSize)
	MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
	MESSAGE_HANDLER(MM_JOY1MOVE, OnJoyMove)
	MESSAGE_HANDLER(MM_JOY1ZMOVE, OnJoyZMove)
END_MSG_MAP()

BEGIN_PROPERTY_MAP(COpenGLObj)
END_PROPERTY_MAP()

//DECLARE_NOT_AGGREGATABLE(COpenGLObj)
DECLARE_GET_CONTROLLING_UNKNOWN()
//DECLARE_CONTROL_INFO(CLSID_COpenGLObj)

	float m_fRadius;
	BOOL m_bActive;
	BOOL m_bMouseCaptured;
	int m_xPos;
	int m_yPos;
	CComBSTR m_bstrCaption;
	GLfloat  m_wAngleY;
	GLfloat  m_wAngleX;
	GLfloat  m_wAngleZ;
	HGLRC m_hrc;
	HPALETTE m_hPal;
	LOGPALETTE *m_pPal;
	WORD joyposX;
	WORD joyposY;
	WORD joyposZ;

// IOpenGLObj
public:
	HRESULT OnDraw(ATL_DRAWINFO& di);
	BOOL bSetupPixelFormat(HDC hdc);
	LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnLButtonUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnMouseMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
	{
		//...
	}
	LRESULT OnEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
	{
		//...
	}
	LRESULT OnTimer(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
	{
		//...
	}
	LRESULT OnJoyMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
	{
		//...
	}
	LRESULT OnJoyZMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
	{
		//...
	}

	STDMETHODIMP put_Caption(BSTR pCaption)
	{
		//...
	}
	STDMETHODIMP get_Caption(BSTR* ppCaption)
	{
		//...
	}

	STDMETHOD(GetColorSet)(DWORD dwDrawAspect,LONG lindex, void* pvAspect, DVTARGETDEVICE* ptd, HDC hicTargetDev, LOGPALETTE** ppColorSet)
	{
		//...
	}

	void CreateContext(HDC hdc, RECT& rc);
	void CreateRGBPalette(HDC hdc);
	unsigned char ComponentFromIndex(int i, UINT nbits, UINT shift);
};

[iko79]

Niemand?

Okay, habs inzwischen ganz von vorne nochmal neu gemacht, jetzt gehts größtenteils (keine Ahnung was jetzt anders ist als vorher). Was allerdings trotzdem noch nicht funzt: Wenn ich manuell Message-Handler hinzufüge, klappt das nicht:

[ coclass,
  uuid(984B6A6B-1E70-4D00-B1AE-88D99EE139D7),
  helpstring("RTSClient Attrib class"),
  default("IRTSClientObj"),
  implements_category("CATID_Control"),
  registration_script("control.rgs"),
  progid("RTSClient.RTSClientAttrib.1"),
  vi_progid("RTSClient.RTSClientAttrib")
]
class CRTSClientObj :
	public CComControl<CRTSClientObj>,
	public IRTSClientObj,
	public IPersistStreamInitImpl<CRTSClientObj>,
	public IPersistStorageImpl<CRTSClientObj>,
	public IOleControlImpl<CRTSClientObj>,
	public IOleObjectImpl<CRTSClientObj>,
	public IOleInPlaceActiveObjectImpl<CRTSClientObj>,
	public IOleInPlaceObjectWindowlessImpl<CRTSClientObj>,
	public IViewObjectExImpl<CRTSClientObj>,
	public IObjectSafetyImpl<CRTSClientObj, INTERFACESAFE_FOR_UNTRUSTED_CALLER>,

	private RTS::Input::InputDispatcher
{
private:
	//...
public:
	CRTSClientObj();
	~CRTSClientObj();

	BEGIN_MSG_MAP(CRTSClientObj)
		MESSAGE_HANDLER(WM_PAINT, OnPaint)
		MESSAGE_HANDLER(WM_CREATE, OnCreate)
		MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
		MESSAGE_HANDLER(WM_LBUTTONDOWN, OnMouseButtonDown)
		MESSAGE_HANDLER(WM_LBUTTONUP, OnMouseButtonUp)
		MESSAGE_HANDLER(WM_RBUTTONDOWN, OnMouseButtonDown)
		MESSAGE_HANDLER(WM_RBUTTONUP, OnMouseButtonUp)
		MESSAGE_HANDLER(WM_MBUTTONDOWN, OnMouseButtonDown)
		MESSAGE_HANDLER(WM_MBUTTONUP, OnMouseButtonUp)
		MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
		MESSAGE_HANDLER(WM_KEYUP, OnKeyUp)
		MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
		MESSAGE_HANDLER(WM_TIMER, OnTimer)
		MESSAGE_HANDLER(WM_SIZE, OnSize)
		MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
	END_MSG_MAP()

	HRESULT OnDraw(ATL_DRAWINFO& di);
	BOOL	bSetupPixelFormat(HDC hdc);
	LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnMouseButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnMouseButtonUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnMouseMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnKeyDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnKeyUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnTimer(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
};

hier werden OnKeyUp und OnKeyDown nicht ausgelöst. Warum? Muss ich denn sonst noch was machen, ausser die MESSAGE_HANDLER-Makros reinzutippen und die Methoden zu implementieren?

[iko79]

Okay. Wie geb' ich denn dem Ding den Focus? Ich hätte es so versucht, wie es Petzold demonstriert: In WM_SETFOCUS per Child-ID den Focus auf das Child-Objekt setzen.

Folgendes hier funktioniert aber nicht:

MESSAGE_HANDLER(WM_SETFOCUS, OnFocus)

Wenn ich auf den Container (mshta.exe, IE) clicke (oder zum Container Alt-Tabbe), kommt diese Message nie an.