koPictureBase.cc
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00021 #include <qpainter.h>
00022 #include <qpicture.h>
00023 #include <qpixmap.h>
00024 #include <qdragobject.h>
00025
00026 #include <kdebug.h>
00027 #include <kconfig.h>
00028 #include <kglobal.h>
00029
00030 #include "koPictureKey.h"
00031 #include "koPictureBase.h"
00032
00033 static int s_useSlowResizeMode = -1;
00034
00035 KoPictureBase::KoPictureBase(void)
00036 {
00037
00038 if ( s_useSlowResizeMode == -1 )
00039 {
00040 KConfigGroup group( KGlobal::config(), "KOfficeImage" );
00041 s_useSlowResizeMode = group.readNumEntry( "HighResolution", 1 );
00042 kdDebug(30003) << "HighResolution = " << s_useSlowResizeMode << endl;
00043 }
00044 }
00045
00046 KoPictureBase::~KoPictureBase(void)
00047 {
00048 }
00049
00050 KoPictureBase* KoPictureBase::newCopy(void) const
00051 {
00052 return new KoPictureBase(*this);
00053 }
00054
00055 KoPictureType::Type KoPictureBase::getType(void) const
00056 {
00057 return KoPictureType::TypeUnknown;
00058 }
00059
00060 bool KoPictureBase::isNull(void) const
00061 {
00062 return true;
00063 }
00064
00065 void KoPictureBase::draw(QPainter& painter, int x, int y, int width, int height, int, int, int, int, bool )
00066 {
00067
00068 kdWarning(30003) << "Drawing light red rectangle! (KoPictureBase::draw)" << endl;
00069 painter.save();
00070 painter.setBrush(QColor(128,0,0));
00071 painter.drawRect(x,y,width,height);
00072 painter.restore();
00073 }
00074
00075 bool KoPictureBase::load(QIODevice* io, const QString& extension)
00076 {
00077 return load(io->readAll(), extension);
00078 }
00079
00080 bool KoPictureBase::load(const QByteArray&, const QString&)
00081 {
00082
00083 return false;
00084 }
00085
00086 bool KoPictureBase::save(QIODevice*)
00087 {
00088
00089 return false;
00090 }
00091
00092 bool KoPictureBase::saveAsKOffice1Dot1(QIODevice* io, const QString&)
00093 {
00094
00095 return save(io);
00096 }
00097
00098 QSize KoPictureBase::getOriginalSize(void) const
00099 {
00100 return QSize(0,0);
00101 }
00102
00103 QPixmap KoPictureBase::generatePixmap(const QSize&, bool )
00104 {
00105 return QPixmap();
00106 }
00107
00108 bool KoPictureBase::isClipartAsKOffice1Dot1(void) const
00109 {
00110 return false;
00111 }
00112
00113 QString KoPictureBase::getMimeType(const QString&) const
00114 {
00115 return QString(NULL_MIME_TYPE);
00116 }
00117
00118 bool KoPictureBase::isSlowResizeModeAllowed(void) const
00119 {
00120 return s_useSlowResizeMode != 0;
00121 }
00122
00123 QDragObject* KoPictureBase::dragObject( QWidget * dragSource, const char * name )
00124 {
00125 QImage image (generateImage(getOriginalSize()));
00126 if (image.isNull())
00127 return 0L;
00128 else
00129 return new QImageDrag( image, dragSource, name );
00130 }
00131
00132 QImage KoPictureBase::generateImage(const QSize& size)
00133 {
00134 return generatePixmap(size,true).convertToImage();
00135 }
00136
00137 void KoPictureBase::clearCache(void)
00138 {
00139
00140 }
This file is part of the documentation for lib Library Version 1.3.5.