99 lines
3.5 KiB
C
99 lines
3.5 KiB
C
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#ifndef BaseBar_H_
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#define BaseBar_H_
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#include "cwndproc.h"
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#ifdef __cplusplus
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//========================================================================
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// class CBaseBar (CBaseBar* pwbar)
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//========================================================================
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class CBaseBar : public IOleCommandTarget
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, public IServiceProvider
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, public IDeskBar
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,public IInputObjectSite
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,public IInputObject
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, public CImpWndProc
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{
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public:
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// *** IUnknown ***
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virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj);
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virtual STDMETHODIMP_(ULONG) AddRef(void) ;
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virtual STDMETHODIMP_(ULONG) Release(void);
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// *** IOleCommandTarget methods ***
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virtual STDMETHODIMP QueryStatus(const GUID *pguidCmdGroup,
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ULONG cCmds, OLECMD rgCmds[], OLECMDTEXT *pcmdtext);
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virtual STDMETHODIMP Exec(const GUID *pguidCmdGroup,
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DWORD nCmdID, DWORD nCmdexecopt,
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VARIANTARG *pvarargIn, VARIANTARG *pvarargOut);
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// *** IServiceProvider methods ***
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virtual STDMETHODIMP QueryService(REFGUID guidService, REFIID riid, LPVOID* ppvObj);
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// *** IOleWindow methods ***
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virtual STDMETHODIMP GetWindow(HWND * lphwnd);
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virtual STDMETHODIMP ContextSensitiveHelp(BOOL fEnterMode);
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// *** IDeskBar methods ***
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virtual STDMETHODIMP SetClient(IUnknown* punk);
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virtual STDMETHODIMP GetClient(IUnknown** ppunkClient);
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virtual STDMETHODIMP OnPosRectChangeDB (LPRECT prc);
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// *** IInputObjectSite methods ***
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virtual STDMETHODIMP OnFocusChangeIS(IUnknown *punk, BOOL fSetFocus);
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// *** IInputObject methods ***
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virtual STDMETHODIMP UIActivateIO(BOOL fActivate, LPMSG lpMsg);
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virtual STDMETHODIMP HasFocusIO();
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virtual STDMETHODIMP TranslateAcceleratorIO(LPMSG lpMsg);
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protected:
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// Constructor & Destructor
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CBaseBar();
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virtual ~CBaseBar();
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BOOL _CheckForwardWinEvent(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT* plres);
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virtual void _NotifyModeChange(DWORD dwMode); // NOTE: we may be abhe to get rid of this virtual...
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void _GetBorderRect(RECT* prc);
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virtual STDMETHODIMP ShowDW(BOOL fShow); // match IDockingWindow::ShowDW
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virtual STDMETHODIMP CloseDW(DWORD dwReserved); // match IDockingWindow::CloseDW
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virtual LRESULT _OnCommand(UINT msg, WPARAM wparam, LPARAM lparam);
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virtual LRESULT _OnNotify(UINT msg, WPARAM wparam, LPARAM lparam);
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virtual void _OnSize(void);
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virtual void _OnCreate();
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virtual void _OnPostedPosRectChange();
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virtual DWORD _GetExStyle();
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virtual DWORD _GetClassStyle();
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// Window procedure
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virtual LRESULT v_WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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// Member variables
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UINT _cRef; // reference count
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IUnknown* _punkChild; // ptr to IUnknown for client area
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IDeskBarClient* _pDBC; // cached BaseBarClient for _punkChild
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IWinEventHandler* _pWEH; // cached IWenEventHandler for _punkChild
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HWND _hwndChild; // cached HWND for _punkChild
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HWND _hwndSite; // hwnd of the site
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BOOL _fShow :1;
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BOOL _fPosRectChangePending;
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DWORD _dwMode;
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SIZE _szChild; // last requested size from child
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private:
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// Private members
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void _RegisterDeskBarClass();
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void _CreateDeskBarWindow();
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};
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#endif // __cplusplus
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#endif
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