kio Library API Documentation

thumbcreator.h

00001 /*  This file is part of the KDE libraries
00002     Copyright (C) 2000 Malte Starostik <malte@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 _THUMBCREATOR_H_
00021 #define _THUMBCREATOR_H_ "$Id: thumbcreator.h,v 1.12 2002/06/19 17:46:02 domi Exp $"
00022 
00023 class QString;
00024 class QImage;
00075  //              text/* or image/*.
00076 /*
00077  *
00078  * If your plugin is rather inexpensive (e.g. like the text preview ThumbCreator),
00079  * you can set CacheThumbnail=false to prevent your thumbnails from being cached
00080  * on disk.
00081  *
00082  * @short Baseclass for thumbnail-generating plugins.
00083  */
00084 class ThumbCreator
00085 {
00086 public:
00087     enum Flags { None = 0, DrawFrame = 1, BlendIcon = 2 };
00088     virtual ~ThumbCreator() {}
00104     virtual bool create(const QString &path, int width, int height, QImage &img) = 0;
00113     virtual Flags flags() const { return None; }
00114 };
00115 
00116 typedef ThumbCreator *(*newCreator)();
00117 
00118 #endif
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This file is part of the documentation for kdelibs Version 3.1.0.
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