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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- #ifndef __PPAGEEX_H_
- #define __PPAGEEX_H_
-
- /////////////////////////////////////////////////////////////////////////////
- // IPropertyPageEx interface
-
- #ifdef __cplusplus
- interface IPropertyPageEx;
- #else
- typedef interface IPropertyPageEx IPropertyPageEx;
- #endif
-
- typedef IPropertyPageEx FAR* LPPROPERTYPAGEEX;
-
- #undef INTERFACE
- #define INTERFACE IPropertyPageEx
-
- // IPropertyPageEx adds method PageChanging() which notifies a page that it
- // is about to lose the activation because another page is being activated.
- // The property page should validate the information the user has typed, and
- // return S_OK to allow the page change
- //
- // Return S_FALSE to prevent the page from losing the activation. Display
- // a dialog box to explain the problem, and set the focus to the control that
- // didn't validate
- //
- // NOTE: The use of IPropertyPageEx is optional, and you can use IPropertyPage
- // if you like
- DECLARE_INTERFACE_(IPropertyPageEx, IPropertyPage)
- {
- // IUnknown methods
- STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
- STDMETHOD_(ULONG,AddRef)(THIS) PURE;
- STDMETHOD_(ULONG,Release)(THIS) PURE;
-
- // IPropertyPage methods
- STDMETHOD(SetPageSite)(THIS_ LPPROPERTYPAGESITE pPageSite) PURE;
- STDMETHOD(Activate)(THIS_ HWND hwndParent, LPCRECT lprc, BOOL bModal) PURE;
- STDMETHOD(Deactivate)(THIS) PURE;
- STDMETHOD(GetPageInfo)(THIS_ LPPROPPAGEINFO pPageInfo) PURE;
- STDMETHOD(SetObjects)(THIS_ ULONG cObjects, LPUNKNOWN FAR* ppunk) PURE;
- STDMETHOD(Show)(THIS_ UINT nCmdShow) PURE;
- STDMETHOD(Move)(THIS_ LPCRECT prect) PURE;
- STDMETHOD(IsPageDirty)(THIS) PURE;
- STDMETHOD(Apply)(THIS) PURE;
- STDMETHOD(Help)(THIS_ LPCOLESTR lpszHelpDir) PURE;
- STDMETHOD(TranslateAccelerator)(THIS_ LPMSG lpMsg) PURE;
-
- // IPropertyPageEx methods
- STDMETHOD(PageChanging)(THIS_ LPPROPERTYPAGE pNewPage) PURE;
- };
-
- #endif /* __PPAGEEX_H_ */
-
-