khtml Library API Documentation

khtmlimage.h

00001 /* This file is part of the KDE project 00002 Copyright (C) 2000 Simon Hausmann <hausmann@kde.org> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00017 Boston, MA 02111-1307, USA. 00018 */ 00019 00020 #ifndef __khtmlimage_h__ 00021 #define __khtmlimage_h__ 00022 00023 #include <kparts/part.h> 00024 #include <kparts/factory.h> 00025 #include <kparts/browserextension.h> 00026 00027 #include "misc/loader_client.h" 00028 00029 class KHTMLPart; 00030 class KInstance; 00031 00032 namespace khtml 00033 { 00034 class CachedImage; 00035 } 00036 00040 class KHTMLImageFactory : public KParts::Factory 00041 { 00042 Q_OBJECT 00043 public: 00044 KHTMLImageFactory(); 00045 virtual ~KHTMLImageFactory(); 00046 00047 virtual KParts::Part *createPartObject( QWidget *parentWidget, const char *widgetName, 00048 QObject *parent, const char *name, 00049 const char *className, const QStringList &args ); 00050 00051 static KInstance *instance() { return s_instance; } 00052 00053 private: 00054 static KInstance *s_instance; 00055 }; 00056 00060 class KHTMLImage : public KParts::ReadOnlyPart, public khtml::CachedObjectClient 00061 { 00062 Q_OBJECT 00063 public: 00064 KHTMLImage( QWidget *parentWidget, const char *widgetName, 00065 QObject *parent, const char *name ); 00066 virtual ~KHTMLImage(); 00067 00068 virtual bool openFile() { return true; } // grmbl, should be non-pure in part.h, IMHO 00069 00070 virtual bool openURL( const KURL &url ); 00071 00072 virtual bool closeURL(); 00073 00074 KHTMLPart *doc() const { return m_khtml; } 00075 00076 virtual void notifyFinished( khtml::CachedObject *o ); 00077 00078 protected: 00079 virtual void guiActivateEvent( KParts::GUIActivateEvent *e ); 00080 virtual bool eventFilter( QObject *filterTarget, QEvent *e ); 00081 00082 private slots: 00083 // void slotImageJobFinished( KIO::Job *job ); 00084 00085 // void updateWindowCaption(); 00086 00087 private: 00088 void disposeImage(); 00089 00090 QGuardedPtr<KHTMLPart> m_khtml; 00091 KParts::BrowserExtension *m_ext; 00092 QString m_mimeType; 00093 khtml::CachedImage *m_image; 00094 }; 00095 00099 class KHTMLImageBrowserExtension : public KParts::BrowserExtension 00100 { 00101 Q_OBJECT 00102 public: 00103 KHTMLImageBrowserExtension( KHTMLImage *parent, const char *name = 0 ); 00104 00105 virtual int xOffset(); 00106 virtual int yOffset(); 00107 00108 protected slots: 00109 void print(); 00110 void reparseConfiguration(); 00111 00112 private: 00113 KHTMLImage *m_imgPart; 00114 }; 00115 00116 #endif
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This file is part of the documentation for khtml Library Version 3.2.3.
Documentation copyright © 1996-2004 the KDE developers.
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