Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 142 insertions, 0 deletions

diff --git a/lib/kofficecore/KoPictureBase.cpp b/lib/kofficecore/KoPictureBase.cpp
new file mode 100644
index 00000000..e608abc2
--- /dev/null
+++ b/lib/kofficecore/KoPictureBase.cpp
@@ -0,0 +1,142 @@
+/* This file is part of the KDE project
+   Copyright (c) 2001 Simon Hausmann <hausmann@kde.org>
+   Copyright (C) 2002, 2003 Nicolas GOUTTE <goutte@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "KoPictureBase.h"
+
+#include <KoXmlWriter.h>
+
+#include <kdebug.h>
+#include <kconfig.h>
+#include <kglobal.h>
+
+#include <kmdcodec.h>
+#include <qpainter.h>
+#include <qpicture.h>
+#include <qpixmap.h>
+#include <qdragobject.h>
+
+static int s_useSlowResizeMode = -1; // unset
+
+KoPictureBase::KoPictureBase(void)
+{
+    // Slow mode can be very slow, especially at high zoom levels -> configurable
+    if ( s_useSlowResizeMode == -1 )
+    {
+        KConfigGroup group( KGlobal::config(), "KOfficeImage" );
+        s_useSlowResizeMode = group.readNumEntry( "HighResolution", 1 );
+        kdDebug(30003) << "HighResolution = " << s_useSlowResizeMode << endl;
+    }
+}
+
+KoPictureBase::~KoPictureBase(void)
+{
+}
+
+KoPictureBase* KoPictureBase::newCopy(void) const
+{
+    return new KoPictureBase(*this);
+}
+
+KoPictureType::Type KoPictureBase::getType(void) const
+{
+    return KoPictureType::TypeUnknown;
+}
+
+bool KoPictureBase::isNull(void) const
+{
+    return true;    // A KoPictureBase is always null.
+}
+
+void KoPictureBase::draw(QPainter& painter, int x, int y, int width, int height, int, int, int, int, bool /*fastMode*/)
+{
+    // Draw a light red box (easier DEBUG)
+    kdWarning(30003) << "Drawing light red rectangle! (KoPictureBase::draw)" << endl;
+    painter.save();
+    painter.setBrush(QColor(128,0,0));
+    painter.drawRect(x,y,width,height);
+    painter.restore();
+}
+
+bool KoPictureBase::load(QIODevice* io, const QString& extension)
+{
+    return loadData(io->readAll(), extension);
+}
+
+bool KoPictureBase::loadData(const QByteArray&, const QString&)
+{
+    // Nothing to load!
+    return false;
+}
+
+bool KoPictureBase::save(QIODevice*) const
+{
+    // Nothing to save!
+    return false;
+}
+
+bool KoPictureBase::saveAsBase64( KoXmlWriter& writer ) const
+{
+    QBuffer buffer;
+    buffer.open(IO_ReadWrite);
+    if ( !save( &buffer ) )
+        return false;
+    QCString encoded = KCodecs::base64Encode( buffer.buffer() );
+    writer.addTextNode( encoded );
+    return true;
+}
+
+QSize KoPictureBase::getOriginalSize(void) const
+{
+    return QSize(0,0);
+}
+
+QPixmap KoPictureBase::generatePixmap(const QSize&, bool /*smoothScale*/)
+{
+    return QPixmap();
+}
+
+QString KoPictureBase::getMimeType(const QString&) const
+{
+    return QString(NULL_MIME_TYPE);
+}
+
+bool KoPictureBase::isSlowResizeModeAllowed(void) const
+{
+    return s_useSlowResizeMode != 0;
+}
+
+QDragObject* KoPictureBase::dragObject( QWidget * dragSource, const char * name )
+{
+    QImage image (generateImage(getOriginalSize()));
+    if (image.isNull())
+        return 0L;
+    else
+        return new QImageDrag( image, dragSource, name );
+}
+
+QImage KoPictureBase::generateImage(const QSize& size)
+{
+    return generatePixmap(size,true).convertToImage();
+}
+
+void KoPictureBase::clearCache(void)
+{
+    // Nothign to do!
+}