1 files changed, 150 insertions, 0 deletions
diff --git a/lib/kofficecore/KoPictureClipart.cpp b/lib/kofficecore/KoPictureClipart.cpp
new file mode 100644
index 000000000..f4d94fd2d
--- /dev/null
+++ b/lib/kofficecore/KoPictureClipart.cpp
@@ -0,0 +1,150 @@
+/* This file is part of the KDE project
+   Copyright (c) 2001 Simon Hausmann <hausmann@kde.org>
+   Copyright (c) 2001 David Faure <faure@kde.org>
+   Copyright (C) 2002 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 <qbuffer.h>
+#include <qpainter.h>
+#include <qpicture.h>
+#include <qpixmap.h>
+
+#include <kdebug.h>
+#include <kdeversion.h>
+#if ! KDE_IS_VERSION( 3,1,90 )
+#include <kdebugclasses.h>
+#endif
+
+#include "KoPictureKey.h"
+#include "KoPictureBase.h"
+#include "KoPictureClipart.h"
+
+KoPictureClipart::KoPictureClipart(void) : m_clipart(KoPictureType::formatVersionQPicture)
+{
+}
+
+KoPictureClipart::~KoPictureClipart(void)
+{
+}
+
+KoPictureBase* KoPictureClipart::newCopy(void) const
+{
+    return new KoPictureClipart(*this);
+}
+
+KoPictureType::Type KoPictureClipart::getType(void) const
+{
+    return KoPictureType::TypeClipart;
+}
+
+bool KoPictureClipart::isNull(void) const
+{
+    return m_clipart.isNull();
+}
+
+void KoPictureClipart::drawQPicture(QPicture& clipart, QPainter& painter,
+    int x, int y, int width, int height, int sx, int sy, int sw, int sh)
+{
+    kdDebug(30003) << "Drawing KoPictureClipart " << this << endl;
+    kdDebug(30003) << "  x=" << x << " y=" << y << " width=" << width << " height=" << height << endl;
+    kdDebug(30003) << "  sx=" << sx << " sy=" << sy << " sw=" << sw << " sh=" << sh << endl;
+    painter.save();
+    // Thanks to Harri, Qt3 makes it much easier than Qt2 ;)
+    QRect br = clipart.boundingRect();
+    kdDebug(30003) << "  Bounding rect. " << br << endl;
+
+    painter.translate(x,y); // Translating must be done before scaling!
+    if ( br.width() && br.height() )
+        painter.scale(double(width)/double(br.width()),double(height)/double(br.height()));
+    else
+        kdWarning(30003) << "Null bounding rectangle: " << br.width() << " x " << br.height() << endl;
+    painter.drawPicture(0,0,clipart);
+    painter.restore();
+}
+
+void KoPictureClipart::draw(QPainter& painter, int x, int y, int width, int height, int sx, int sy, int sw, int sh, bool /*fastMode*/)
+{
+    drawQPicture(m_clipart, painter, x, y, width, height, sx, sy, sw, sh);
+}
+
+bool KoPictureClipart::loadData(const QByteArray& array, const QString& extension)
+{
+    // Second, create the original clipart
+    kdDebug(30003) << "Trying to load clipart... (Size:" << m_rawData.size() << ")" << endl;
+    m_rawData=array;
+    QBuffer buffer(m_rawData);
+    buffer.open(IO_ReadOnly);
+    bool check = true;
+    if (extension=="svg")
+    {
+        if (!m_clipart.load(&buffer, "svg"))
+        {
+            kdWarning(30003) << "Loading SVG has failed! (KoPictureClipart::load)" << endl;
+            check = false;
+        }
+    }
+    else
+    {
+        if (!m_clipart.load(&buffer, NULL))
+        {
+            kdWarning(30003) << "Loading QPicture has failed! (KoPictureClipart::load)" << endl;
+            check = false;
+        }
+    }
+    buffer.close();
+    return check;
+}
+
+bool KoPictureClipart::save(QIODevice* io) const
+{
+    // We save the raw data, as the SVG supposrt in QPicture is poor
+    Q_ULONG size=io->writeBlock(m_rawData); // WARNING: writeBlock returns Q_LONG but size() Q_ULONG!
+    return (size==m_rawData.size());
+}
+
+QSize KoPictureClipart::getOriginalSize(void) const
+{
+    return m_clipart.boundingRect().size();
+}
+
+QPixmap KoPictureClipart::generatePixmap(const QSize& size, bool /*smoothScale*/)
+{
+    // Not sure if it works, but it worked for KoPictureFilePreviewWidget::setClipart
+    QPixmap pixmap(size);
+    QPainter p;
+
+    p.begin( &pixmap );
+    p.setBackgroundColor( Qt::white );
+    pixmap.fill( Qt::white );
+
+    QRect br = m_clipart.boundingRect();
+    if ( br.width() && br.height() )
+        p.scale( (double)pixmap.width() / (double)br.width(), (double)pixmap.height() / (double)br.height() );
+    p.drawPicture( m_clipart );
+    p.end();
+    return pixmap;
+}
+
+QString KoPictureClipart::getMimeType(const QString& extension) const
+{
+    if (extension=="svg")
+        return "image/svg+xml";
+    else
+        return "image/x-vnd.trolltech.qpicture";
+}
+