windows-server-2003/multimedia/directx/dsound/dsdmoprp/directsoundfxi3dl2reverbpage.h

// DirectSoundFXI3DL2ReverbPage.h : Declaration of the CDirectSoundFXI3DL2ReverbPage

#ifndef __DIRECTSOUNDFXI3DL2REVERBPAGE_H_
#define __DIRECTSOUNDFXI3DL2REVERBPAGE_H_

#include "resource.h"       // main symbols
#include <dsound.h>
#include "ControlHelp.h"

#define NUMPRESETS 30

EXTERN_C const CLSID CLSID_DirectSoundFXI3DL2ReverbPage;

/////////////////////////////////////////////////////////////////////////////
// CDirectSoundFXI3DL2ReverbPage
class ATL_NO_VTABLE CDirectSoundFXI3DL2ReverbPage :
    public CComObjectRootEx<CComSingleThreadModel>,
    public CComCoClass<CDirectSoundFXI3DL2ReverbPage, &CLSID_DirectSoundFXI3DL2ReverbPage>,
    public IPropertyPageImpl<CDirectSoundFXI3DL2ReverbPage>,
    public CDialogImpl<CDirectSoundFXI3DL2ReverbPage>
{
public:
    CDirectSoundFXI3DL2ReverbPage();

    enum {IDD = IDD_DIRECTSOUNDFXI3DL2REVERBPAGE};

DECLARE_REGISTRY_RESOURCEID(IDR_DIRECTSOUNDFXI3DL2REVERBPAGE)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CDirectSoundFXI3DL2ReverbPage) 
    COM_INTERFACE_ENTRY(IPropertyPage)
END_COM_MAP()

BEGIN_MSG_MAP(CDirectSoundFXI3DL2ReverbPage)
    MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog);
    MESSAGE_HANDLER(WM_HSCROLL, OnControlMessage);
    MESSAGE_HANDLER(WM_COMMAND, OnControlMessage);
    MESSAGE_HANDLER(WM_COMMAND, OnComboControlMessage);
    CHAIN_MSG_MAP(IPropertyPageImpl<CDirectSoundFXI3DL2ReverbPage>)
END_MSG_MAP()
// Handler prototypes:
//  LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
//  LRESULT CommandHandler(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
//  LRESULT NotifyHandler(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);

    STDMETHOD(SetObjects)(ULONG nObjects, IUnknown **ppUnk);
    STDMETHOD(Apply)(void);

    // Message handlers
    LRESULT OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
    LRESULT OnControlMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
    LRESULT OnComboControlMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

    // Member variables
    CComPtr<IDirectSoundFXI3DL2Reverb> m_IDSFXI3DL2Reverb;
    CSliderValue m_sliderRoom;
    CSliderValue m_sliderRoomHF;
    CSliderValue m_sliderRoomRolloffFactor;
    CSliderValue m_sliderDecayTime;
    CSliderValue m_sliderDecayHFRatio;
    CSliderValue m_sliderReflections;
    CSliderValue m_sliderReflectionsDelay;
    CSliderValue m_sliderReverb;
    CSliderValue m_sliderReverbDelay;
    CSliderValue m_sliderDiffusion;
    CSliderValue m_sliderDensity;
    CSliderValue m_sliderHFReference;
    CSliderValue m_sliderQuality;
    Handler *m_rgpHandlers[14];

protected:
    static DSFXI3DL2Reverb Presets[];
    void FillCombo(HWND hWnd);
};

#endif //__DIRECTSOUNDFXI3DL2REVERBPAGE_H_