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

1 files changed, 174 insertions, 0 deletions

diff --git a/kviewshell/plugins/djvu/libdjvu/DjVuErrorList.cpp b/kviewshell/plugins/djvu/libdjvu/DjVuErrorList.cpp
new file mode 100644
index 00000000..e7c74b84
--- /dev/null
+++ b/kviewshell/plugins/djvu/libdjvu/DjVuErrorList.cpp
@@ -0,0 +1,174 @@
+//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.cpp,v 1.8 2003/11/07 22:08:20 leonb Exp $
+// $Name: release_3_5_15 $
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#if NEED_GNUG_PRAGMAS
+# pragma implementation
+#endif
+
+#include "DjVuErrorList.h"
+#include "DjVmDoc.h"
+#include "GException.h"
+#include "GContainer.h"
+#include "GOS.h"
+#include "DataPool.h"
+#include <string.h>
+
+
+#ifdef HAVE_NAMESPACES
+namespace DJVU {
+# ifdef NOT_DEFINED // Just to fool emacs c++ mode
+}
+#endif
+#endif
+
+
+DjVuErrorList::DjVuErrorList() {}
+
+GURL
+DjVuErrorList::set_stream(GP<ByteStream> xibs)
+{
+  GUTF8String name;
+  static unsigned long serial=0;
+  pool=DataPool::create(xibs);
+  name.format("data://%08lx/%08lx.djvu",
+    ++serial,(unsigned long)(size_t)((const ByteStream *)xibs));
+  pool_url=GURL::UTF8(name);
+  return pool_url;
+}
+
+bool
+DjVuErrorList::notify_error(const DjVuPort * source, const GUTF8String & msg)
+{
+  Errors.append(msg);
+  return 1;
+}
+
+bool
+DjVuErrorList::notify_status(const DjVuPort * source, const GUTF8String &msg)
+{
+  Status.append(msg);
+  return 1;
+}  
+
+GUTF8String
+DjVuErrorList::GetError(void)
+{
+  GUTF8String PrevError;
+  GPosition pos;
+  if((pos=Errors))
+  {
+    PrevError=Errors[pos];
+    Errors.del(pos);
+  }
+  return PrevError;
+}
+
+GUTF8String
+DjVuErrorList::GetStatus(void)
+{
+  GUTF8String PrevStatus;
+  GPosition pos;
+  if((pos=Status))
+  {
+    PrevStatus=Status[pos];
+    Status.del(pos);
+  }
+  return PrevStatus;
+}
+
+GP<DataPool>
+DjVuErrorList::request_data(const DjVuPort * source, const GURL & url)
+{
+   GP<DataPool> retval;
+   G_TRY
+   {
+     if (pool && url.protocol().downcase() == "data")
+     {
+       if(url == pool_url)
+       {
+         retval=pool;
+       }else if(url.base() == pool_url)
+       {
+         GUTF8String name=url.fname();
+         GP<DjVmDoc> doc=DjVmDoc::create();
+         GP<ByteStream> bs=pool->get_stream();
+         doc->read(*bs);
+         retval=doc->get_data(name);
+       }
+     }else if (url.is_local_file_url())
+     {
+//       GUTF8String fname=GOS::url_to_filename(url);
+//       if (GOS::basename(fname)=="-") fname="-";
+       retval=DataPool::create(url);
+     }
+   }
+   G_CATCH_ALL
+   {
+     retval=0;
+   } G_ENDCATCH;
+   return retval;
+}
+ 
+
+#ifdef HAVE_NAMESPACES
+}
+# ifndef NOT_USING_DJVU_NAMESPACE
+using namespace DJVU;
+# endif
+#endif