lib Library API Documentation

koPictureBase.h

00001 /* This file is part of the KDE project 00002 Copyright (c) 2001 Simon Hausmann <hausmann@kde.org> 00003 Copyright (C) 2002, 2003 Nicolas GOUTTE <goutte@kde.org> 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public License 00016 along with this library; see the file COPYING.LIB. If not, write to 00017 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00018 Boston, MA 02111-1307, USA. 00019 */ 00020 #ifndef __koPictureBase_h__ 00021 #define __koPictureBase_h__ 00022 00023 #include <qstring.h> 00024 #include <qimage.h> 00025 00026 class QPainter; 00027 class QSize; 00028 class QIODevice; 00029 class QDragObject; 00030 00031 const char NULL_MIME_TYPE[]="application/x-zerosize"; 00032 const char UNKNOWN_MIME_TYPE[]="application/octet-stream"; 00033 00034 // TODO: fix documentation 00035 00040 class KoPictureBase 00041 { 00042 public: 00046 KoPictureBase(); 00047 00051 virtual ~KoPictureBase(); 00052 00053 virtual KoPictureType::Type getType(void) const; 00054 00055 virtual KoPictureBase* newCopy(void) const; 00056 00060 virtual bool isNull(void) const; 00061 00077 virtual void draw(QPainter& painter, int x, int y, int width, int height, int sx = 0, int sy = 0, int sw = -1, int sh = -1, bool fastMode = false); 00078 00084 virtual QDragObject* dragObject( QWidget *dragSource = 0L, const char *name = 0L ); 00085 00086 virtual bool load(QIODevice* io, const QString& extension); 00087 00088 virtual bool load(const QByteArray& array, const QString& extension); 00089 00094 virtual bool save(QIODevice* io); 00095 00099 virtual bool saveAsKOffice1Dot1(QIODevice* io, const QString& extension); 00100 00101 virtual QSize getOriginalSize(void) const; 00102 00103 virtual QPixmap generatePixmap(const QSize& size, bool smoothScale = false); 00104 00109 virtual bool isClipartAsKOffice1Dot1(void) const; 00110 00111 virtual QString getMimeType(const QString& extension) const; 00112 00113 bool isSlowResizeModeAllowed(void) const; 00114 00119 virtual QImage generateImage(const QSize& size); 00120 00121 virtual bool hasAlphaBuffer() const 00122 { return false; } 00123 virtual void setAlphaBuffer(bool /*enable*/) 00124 { } 00125 virtual QImage createAlphaMask(int /*conversion_flags*/ = 0) const 00126 { return QImage(); } 00127 00128 virtual void clearCache(void); 00129 }; 00130 00131 #endif /* __koPictureBase_h__ */
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This file is part of the documentation for lib Library Version 1.3.3.
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