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81 lines
3.0 KiB
C
81 lines
3.0 KiB
C
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef _APICX_H
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#define _APICX_H
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#ifndef __APIAPI_H
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#include "apiapi.h"
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#endif
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#ifndef __NSGUIDS_H
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#include "nsguids.h"
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#endif
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// Define these for graceful type coping
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typedef struct MWContext_ MWContext;
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typedef struct URLStruct_ URLStruct;
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typedef struct PrintSetup_ PrintSetup;
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class IMWContext: public IUnknown
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{
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public:
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// The context functions of the class, all pure virtual at this level.
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// This is a special hack to autogenerate the functions as pure virtual.
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// See the header mk_cx_fn.h for more insight.
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// This more or less must be the first thing done in the class, to get all the
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// virtual tables correct in classes to come.
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#define FE_DEFINE(funkage, returns, args) virtual returns funkage args = 0;
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#include "mk_cx_fn.h"
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// The URL exit routine.
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// This is called by CFE_GetUrlExitRoutine, which should be passed as the exit routine
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// in any calls to NET_GetURL....
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virtual void GetUrlExitRoutine(URL_Struct *pUrl, int iStatus, MWContext *pContext) = 0;
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// The text translation exit routine.
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// This is called by CFE_TextTranslationExitRoutine, which should be passed as the exit
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// routine in any calls to XL_TranslateText....
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virtual void TextTranslationExitRoutine(PrintSetup *pTextFE) = 0;
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// XP Context accessor
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virtual MWContext *GetContext() const = 0;
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// This function is very important.
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// It allows you to write code which can detect when a context
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// is actually in the process of being destroyed.
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// In many cases, you will receive callbacks from the XP libraries
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// while the context is being destroyed. If you GPF, then use
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// this function to better detect your course of action.
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virtual BOOL IsDestroyed() const = 0;
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// Function to load a URL with this context, with the custom exit routing handler.
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// Use this to NET_GetURL instead or XL_TranslateText instead.
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virtual int GetUrl(URL_Struct *pUrl, FO_Present_Types iFormatOut, BOOL bReallyLoad = TRUE, BOOL bForceNew = FALSE) = 0;
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// Generic brain dead interface to load a URL.
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// This used to be known as OnNormalLoad.
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virtual int NormalGetUrl(const char *pUrl, const char *pReferrer = NULL, const char *pTarget = NULL, BOOL bForceNew = FALSE) = 0;
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};
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typedef IMWContext *LPMWCONTEXT;
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#endif
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