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proppage.h
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C/C++ Source or Header
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1997-10-05
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5KB
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135 lines
//=--------------------------------------------------------------------------=
// PropPage.H
//=--------------------------------------------------------------------------=
// Copyright 1995-1997 Microsoft Corporation. All Rights Reserved.
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//=--------------------------------------------------------------------------=
//
// class declaration for CPropertyPage.
//
#ifndef _PROPPAGE_H_
// things we really need
//
#include "Unknown.H"
#include <olectl.h>
#include "LocalSrv.H"
//=--------------------------------------------------------------------------=
// messages that we'll send to property pages to instruct them to accomplish
// tasks.
//
#define PPM_NEWOBJECTS (WM_USER + 100)
#define PPM_APPLY (WM_USER + 101)
#define PPM_EDITPROPERTY (WM_USER + 102)
#define PPM_FREEOBJECTS (WM_USER + 103)
//=--------------------------------------------------------------------------=
// structure that control writers will use to define property pages.
//
typedef struct tagPROPERTYPAGEINFO {
UNKNOWNOBJECTINFO unknowninfo;
WORD wDlgResourceId;
WORD wTitleId;
WORD wDocStringId;
LPCSTR szHelpFile;
DWORD dwHelpContextId;
} PROPERTYPAGEINFO;
#ifndef INITOBJECTS
#define DEFINE_PROPERTYPAGEOBJECT(name, pclsid, pszon, pfn, wr, wt, wd, pszhf, dwhci) \
extern PROPERTYPAGEINFO name##Page \
#else // INITOBJECTS
#define DEFINE_PROPERTYPAGEOBJECT(name, pclsid, pszon, pfn, wr, wt, wd, pszhf, dwhci) \
PROPERTYPAGEINFO name##Page = { {pclsid, pszon, pfn }, wr, wt, wd, pszhf, dwhci } \
#endif // INITOBJECTS
#define TEMPLATENAMEOFPROPPAGE(index) MAKEINTRESOURCE(((PROPERTYPAGEINFO *)(g_ObjectInfo[index].pInfo))->wDlgResourceId)
#define TITLEIDOFPROPPAGE(index) (((PROPERTYPAGEINFO *)(g_ObjectInfo[index].pInfo))->wTitleId)
#define DOCSTRINGIDOFPROPPAGE(index) (((PROPERTYPAGEINFO *)(g_ObjectInfo[index].pInfo))->wDocStringId)
#define HELPCONTEXTOFPROPPAGE(index) (((PROPERTYPAGEINFO *)(g_ObjectInfo[index].pInfo))->dwHelpContextId)
#define HELPFILEOFPROPPAGE(index) (((PROPERTYPAGEINFO *)(g_ObjectInfo[index].pInfo))->szHelpFile)
//=--------------------------------------------------------------------------=
//
class CPropertyPage : public CUnknownObject, public IPropertyPage2 {
public:
// IUnknown methods
//
DECLARE_STANDARD_UNKNOWN();
// IPropertyPage methods
//
STDMETHOD(SetPageSite)(LPPROPERTYPAGESITE pPageSite);
STDMETHOD(Activate)(HWND hwndParent, LPCRECT lprc, BOOL bModal);
STDMETHOD(Deactivate)(void);
STDMETHOD(GetPageInfo)(LPPROPPAGEINFO pPageInfo);
STDMETHOD(SetObjects)(ULONG cObjects, LPUNKNOWN FAR* ppunk);
STDMETHOD(Show)(UINT nCmdShow);
STDMETHOD(Move)(LPCRECT prect);
STDMETHOD(IsPageDirty)(void);
STDMETHOD(Apply)(void);
STDMETHOD(Help)(LPCOLESTR lpszHelpDir);
STDMETHOD(TranslateAccelerator)(LPMSG lpMsg);
// IPropertyPage2 methods
//
STDMETHOD(EditProperty)(THIS_ DISPID dispid);
// constructor destructor
//
CPropertyPage(IUnknown *pUnkOuter, int iObjectType);
virtual ~CPropertyPage();
HINSTANCE GetResourceHandle(void); // returns current resource handle.
protected:
IPropertyPageSite *m_pPropertyPageSite; // pointer to our ppage site.
void MakeDirty(); // makes the property page dirty.
HWND m_hwnd; // our hwnd.
// the following two methods allow a property page implementer to get at all the
// objects that we need to set here.
//
IUnknown *FirstControl(DWORD *dwCookie);
IUnknown *NextControl(DWORD *dwCookie);
private:
IUnknown **m_ppUnkObjects; // objects that we're working with.
unsigned m_fActivated:1;
unsigned m_fDirty:1;
int m_ObjectType; // what type of object we are
UINT m_cObjects; // how many objects we're holding on to
void m_ReleaseAllObjects(void); // clears out all objects we've got.
HRESULT m_EnsureLoaded(void); // forces the load of the page.
virtual HRESULT InternalQueryInterface(REFIID, void **);
// default dialog proc for a page.
//
static BOOL CALLBACK PropPageDlgProc(HWND, UINT, WPARAM, LPARAM);
// all page implementers MUST implement the following function.
//
virtual BOOL DialogProc(HWND, UINT, WPARAM, LPARAM) PURE;
};
#define _PROPPAGE_H_
#endif // _PROPPAGE_H_