Source code of Windows XP (NT5)
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// EchoPage.h : Declaration of the CEchoPage
#ifndef __ECHOPAGE_H_
#define __ECHOPAGE_H_
#include "resource.h" // main symbols
#include "..\dmtool\tools.h"
#include "ControlHelp.h"
EXTERN_C const CLSID CLSID_EchoPage;
/////////////////////////////////////////////////////////////////////////////
// CEchoPage
class ATL_NO_VTABLE CEchoPage :
public CComObjectRootEx<CComSingleThreadModel>,
public CComCoClass<CEchoPage, &CLSID_EchoPage>,
public IPropertyPageImpl<CEchoPage>,
public CDialogImpl<CEchoPage>
{
public:
CEchoPage();
virtual ~CEchoPage();
enum {IDD = IDD_ECHOPAGE};
DECLARE_REGISTRY_RESOURCEID(IDR_ECHOPAGE)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CEchoPage)
COM_INTERFACE_ENTRY(IPropertyPage)
END_COM_MAP()
BEGIN_MSG_MAP(CEchoPage)
MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog);
MESSAGE_HANDLER(WM_COMMAND, OnCommand);
MESSAGE_HANDLER(WM_HSCROLL, OnSlider);
CHAIN_MSG_MAP(IPropertyPageImpl<CEchoPage>)
END_MSG_MAP()
// Handler prototypes:
LRESULT OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnSlider(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCommand(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 cObjects,IUnknown **ppUnk);
STDMETHOD(Apply)(void);
private:
void SetTimeUnitRange();
IDirectMusicEchoTool *m_pEcho;
CSliderValue m_ctRepeat;
CSliderValue m_ctDecay;
CSliderValue m_ctDelay;
CSliderValue m_ctOffset;
CComboHelp m_ctTimeUnit;
CComboHelp m_ctType;
};
#endif //__ECHOPAGE_H_