106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
#ifndef __HTMLAREA_HXX_
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#define __HTMLAREA_HXX_
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#include "basectl.hxx"
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#include "resource.h" // main symbols
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#ifndef __X_UTILS_HXX_
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#define __X_UTILS_HXX_
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#include "utils.hxx"
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#endif
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/////////////////////////////////////////////////////////////////////////////
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//
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// CHtmlArea
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//
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/////////////////////////////////////////////////////////////////////////////
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class ATL_NO_VTABLE CHtmlArea :
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public CBaseCtl,
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public CComCoClass<CHtmlArea, &CLSID_CHtmlArea>,
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public IDispatchImpl<IHtmlArea, &IID_IHtmlArea, &LIBID_IEXTagLib>,
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public IElementBehaviorSubmit
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{
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public:
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CHtmlArea ();
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~CHtmlArea ();
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//
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// CBaseCtl overrides
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//
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virtual HRESULT Init();
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//Event Handlers
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virtual HRESULT OnContentReady();
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virtual HRESULT OnPropertyChange(CEventObjectAccess *pEvent, BSTR bstrProperty);
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virtual HRESULT OnBlur(CEventObjectAccess *pEvent);
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virtual HRESULT OnFocus(CEventObjectAccess *pEvent)
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{
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SetHaveFocus(TRUE);
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return S_OK;
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}
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// IHtmlArea
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STDMETHOD(select)();
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STDMETHOD(put_value)(BSTR v);
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STDMETHOD(get_value)(BSTR * pv);
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// IElementBehaviorSubmit
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STDMETHOD(Reset)();
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STDMETHOD(GetSubmitInfo)(IHTMLSubmitData * pSubmitData);
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//
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// wiring
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//
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DECLARE_REGISTRY_RESOURCEID(IDR_HTMLAREA)
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DECLARE_NOT_AGGREGATABLE(CHtmlArea)
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BEGIN_COM_MAP(CHtmlArea)
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COM_INTERFACE_ENTRY2(IDispatch,IHtmlArea)
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COM_INTERFACE_ENTRY(IAccessible)
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COM_INTERFACE_ENTRY(IElementBehavior)
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COM_INTERFACE_ENTRY(IHtmlArea)
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COM_INTERFACE_ENTRY(IElementBehaviorSubmit)
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COM_INTERFACE_ENTRY(IPersistPropertyBag2)
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END_COM_MAP()
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void SetHaveFocus(BOOL f)
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{
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_fHaveFocus = f;
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}
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BOOL GetHaveFocus()
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{
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return _fHaveFocus;
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}
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void SetValueChangedWhileWeHadFocus(BOOL f)
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{
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_fValueChangedWhileWeHadFocus = f;
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}
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BOOL GetValueChangedWhileWeHadFocus()
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{
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return _fValueChangedWhileWeHadFocus;
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}
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//
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// members
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//
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DECLARE_PROPDESC_MEMBERS(1);
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BSTR _bstrDefaultValue; // default value html property
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LONG _lOnChangeCookie; // cookie for onchange event
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BOOL _fHaveFocus; // Do we currently have focus?
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BOOL _fValueChangedWhileWeHadFocus; // The name says it all.
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//
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// helper functions
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//
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HRESULT SetDefaultStyle(CContextAccess * pa);
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};
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#endif // __HTMLAREA_HXX_
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