From 47d455dd55be855e4cc691c32f687f723d9247ee Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kviewshell/plugins/djvu/libdjvu/DjVuErrorList.h | 194 ++++++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 kviewshell/plugins/djvu/libdjvu/DjVuErrorList.h (limited to 'kviewshell/plugins/djvu/libdjvu/DjVuErrorList.h') diff --git a/kviewshell/plugins/djvu/libdjvu/DjVuErrorList.h b/kviewshell/plugins/djvu/libdjvu/DjVuErrorList.h new file mode 100644 index 00000000..885e76aa --- /dev/null +++ b/kviewshell/plugins/djvu/libdjvu/DjVuErrorList.h @@ -0,0 +1,194 @@ +//C- -*- C++ -*- +//C- ------------------------------------------------------------------- +//C- DjVuLibre-3.5 +//C- Copyright (c) 2002 Leon Bottou and Yann Le Cun. +//C- Copyright (c) 2001 AT&T +//C- +//C- This software is subject to, and may be distributed under, the +//C- GNU General Public License, Version 2. The license should have +//C- accompanied the software or you may obtain a copy of the license +//C- from the Free Software Foundation at http://www.fsf.org . +//C- +//C- This program is distributed in the hope that it will be useful, +//C- but WITHOUT ANY WARRANTY; without even the implied warranty of +//C- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//C- GNU General Public License for more details. +//C- +//C- DjVuLibre-3.5 is derived from the DjVu(r) Reference Library +//C- distributed by Lizardtech Software. On July 19th 2002, Lizardtech +//C- Software authorized us to replace the original DjVu(r) Reference +//C- Library notice by the following text (see doc/lizard2002.djvu): +//C- +//C- ------------------------------------------------------------------ +//C- | DjVu (r) Reference Library (v. 3.5) +//C- | Copyright (c) 1999-2001 LizardTech, Inc. All Rights Reserved. +//C- | The DjVu Reference Library is protected by U.S. Pat. No. +//C- | 6,058,214 and patents pending. +//C- | +//C- | This software is subject to, and may be distributed under, the +//C- | GNU General Public License, Version 2. The license should have +//C- | accompanied the software or you may obtain a copy of the license +//C- | from the Free Software Foundation at http://www.fsf.org . +//C- | +//C- | The computer code originally released by LizardTech under this +//C- | license and unmodified by other parties is deemed "the LIZARDTECH +//C- | ORIGINAL CODE." Subject to any third party intellectual property +//C- | claims, LizardTech grants recipient a worldwide, royalty-free, +//C- | non-exclusive license to make, use, sell, or otherwise dispose of +//C- | the LIZARDTECH ORIGINAL CODE or of programs derived from the +//C- | LIZARDTECH ORIGINAL CODE in compliance with the terms of the GNU +//C- | General Public License. This grant only confers the right to +//C- | infringe patent claims underlying the LIZARDTECH ORIGINAL CODE to +//C- | the extent such infringement is reasonably necessary to enable +//C- | recipient to make, have made, practice, sell, or otherwise dispose +//C- | of the LIZARDTECH ORIGINAL CODE (or portions thereof) and not to +//C- | any greater extent that may be necessary to utilize further +//C- | modifications or combinations. +//C- | +//C- | The LIZARDTECH ORIGINAL CODE is provided "AS IS" WITHOUT WARRANTY +//C- | OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +//C- | TO ANY WARRANTY OF NON-INFRINGEMENT, OR ANY IMPLIED WARRANTY OF +//C- | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. +//C- +------------------------------------------------------------------ +// +// $Id: DjVuErrorList.h,v 1.9 2003/11/07 22:08:20 leonb Exp $ +// $Name: release_3_5_15 $ + +#ifndef _DJVUERRORLIST_H +#define _DJVUERRORLIST_H +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#if NEED_GNUG_PRAGMAS +# pragma interface +#endif + + +#include "DjVuPort.h" + +#ifdef HAVE_NAMESPACES +namespace DJVU { +# ifdef NOT_DEFINED // Just to fool emacs c++ mode +} +#endif +#endif + +class ByteStream; + +/** @name DjVuErrorList.h + This file implements a very simple class for redirecting port caster + messages that would normally end up on stderr to a double linked list. + + @memo DjVuErrorList class. + @author Bill C Riemers + @version #$Id: DjVuErrorList.h,v 1.9 2003/11/07 22:08:20 leonb Exp $# +*/ + +//@{ + +/** #DjVuErrorList# provides a convenient way to redirect error messages + from classes derived from DjVuPort to a list that can be accessed at + any time. */ + +class DjVuErrorList : public DjVuSimplePort +{ +protected: + /// The normal port caster constructor. + DjVuErrorList(void); +public: + static GP create(void) {return new DjVuErrorList();} + + /// This constructor allows the user to specify the ByteStream. + GURL set_stream(GP); + + /// Append all error messages to the list + virtual bool notify_error(const DjVuPort * source, const GUTF8String & msg); + + /// Append all status messages to the list + virtual bool notify_status(const DjVuPort * source, const GUTF8String & msg); + + /// Add a new class to have its messages redirected here. + inline void connect( const DjVuPort &port); + + /// Get the listing of errors, and clear the list. + inline GList GetErrorList(void); + + /// Just clear the list. + inline void ClearError(void); + + /// Get one error message and clear that message from the list. + GUTF8String GetError(void); + + /// Check if there are anymore error messages. + inline bool HasError(void) const; + + /// Get the listing of status messages, and clear the list. + inline GList GetStatusList(void); + + /// Just clear the list. + inline void ClearStatus(void); + + /// Get one status message and clear that message from the list. + GUTF8String GetStatus(void); + + /// Check if there are any more status messages. + inline bool HasStatus(void) const; + + /** This gets the data. We can't use the simple port's request + data since we want to allow the user to specify the ByteStream. */ + virtual GP request_data ( + const DjVuPort * source, const GURL & url ); + +private: + GURL pool_url; + GP pool; + GList Errors; + GList Status; +private: //dummy stuff + static GURL set_stream(ByteStream *); +}; + +inline void +DjVuErrorList::connect( const DjVuPort &port ) +{ get_portcaster()->add_route(&port, this); } + +inline GList +DjVuErrorList::GetErrorList(void) +{ + GList retval=(const GList)Errors; + Errors.empty(); + return retval; +} + +inline void +DjVuErrorList::ClearError(void) +{ Errors.empty(); } + +inline GList +DjVuErrorList::GetStatusList(void) +{ + GList retval=(const GList)Status; + Status.empty(); + return retval; +} + +inline void +DjVuErrorList::ClearStatus(void) +{ Status.empty(); } + +inline bool +DjVuErrorList::HasError(void) const +{ return !Errors.isempty(); } + +inline bool +DjVuErrorList::HasStatus(void) const +{ return !Status.isempty(); } + + +#ifdef HAVE_NAMESPACES +} +# ifndef NOT_USING_DJVU_NAMESPACE +using namespace DJVU; +# endif +#endif +#endif -- cgit v1.2.1