khtml Library API Documentation

kjs_proxy.h

00001 // -*- c-basic-offset: 2 -*-
00002 /*
00003  *  This file is part of the KDE libraries
00004  *  Copyright (C) 1999 Harri Porten (porten@kde.org)
00005  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
00006  *
00007  *  This library is free software; you can redistribute it and/or
00008  *  modify it under the terms of the GNU Library General Public
00009  *  License as published by the Free Software Foundation; either
00010  *  version 2 of the License, or (at your option) any later version.
00011  *
00012  *  This library is distributed in the hope that it will be useful,
00013  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  *  Library General Public License for more details.
00016  *
00017  *  You should have received a copy of the GNU Library General Public
00018  *  License along with this library; if not, write to the Free Software
00019  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  */
00021 
00022 #ifndef _KJS_PROXY_H_
00023 #define _KJS_PROXY_H_
00024 
00025 #include <qvariant.h>
00026 #include <qstring.h>
00027 #include <sys/time.h>
00028 
00029 class KHTMLPart;
00030 
00031 namespace DOM {
00032   class Node;
00033   class EventListener;
00034   class Event;
00035 }
00036 
00037 namespace KJS {
00038   class List;
00039   class Interpreter;
00040   class Completion;
00041   class KJSDebugWin;
00042 }
00043 
00044 namespace khtml {
00045   class ChildFrame;
00046 }
00047 
00053 class KJSProxy {
00054 public:
00055   KJSProxy() { m_handlerLineno = 0; }
00056   virtual ~KJSProxy() { }
00057   virtual QVariant evaluate(QString filename, int baseLine, const QString &, const DOM::Node &n,
00058                 KJS::Completion *completion = 0) = 0;
00059   virtual void clear() = 0;
00060   virtual DOM::EventListener *createHTMLEventHandler(QString sourceUrl, QString name, QString code) = 0;
00061   virtual void finishedWithEvent(const DOM::Event &event) = 0;
00062   virtual KJS::Interpreter *interpreter() = 0;
00063 
00064   virtual void setDebugEnabled(bool enabled) = 0;
00065   virtual void showDebugWindow(bool show=true) = 0;
00066   virtual bool paused() const = 0;
00067   virtual void dataReceived() = 0;
00068 
00069   void setEventHandlerLineno(int lineno) { m_handlerLineno = lineno; }
00070 
00071   khtml::ChildFrame *m_frame;
00072   int m_handlerLineno;
00073 };
00074 
00075 class KJSCPUGuard {
00076 public:
00077   KJSCPUGuard() {}
00078   void start(unsigned int msec=5000, unsigned int i_msec=10000);
00079   void stop();
00080 private:
00081   void (*oldAlarmHandler)(int);
00082   static void alarmHandler(int);
00083   static bool confirmTerminate();
00084   itimerval oldtv; 
00085 };
00086 
00087 #endif
KDE Logo
This file is part of the documentation for khtml Library Version 3.3.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Fri Jul 22 10:18:36 2005 by doxygen 1.3.6 written by Dimitri van Heesch, © 1997-2003