svgpart/svgpart.h

   1 /*
   2 Copyright 2007 Aurélien Gâteau
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17
  18 */
  19 #ifndef SVGPART_H
  20 #define SVGPART_H
  21
  22 // KDE
  23 #include <kparts/part.h>
  24
  25 class KSvgRenderer;
  26
  27 class QGraphicsScene;
  28 class QGraphicsSvgItem;
  29 class QGraphicsView;
  30
  31 class SvgPart : public KParts::ReadOnlyPart {
  32         Q_OBJECT
  33 public:
  34         SvgPart(QWidget* parentWidget, QObject* parent, const QVariantList&);
  35
  36         virtual bool closeUrl();
  37
  38 protected:
  39         virtual bool openFile();
  40
  41 private Q_SLOTS:
  42         void zoomActualSize();
  43         void zoomIn();
  44         void zoomOut();
  45
  46 private:
  47         QGraphicsScene* mScene;
  48         QGraphicsView* mView;
  49         QGraphicsSvgItem* mItem;
  50         KSvgRenderer* mRenderer;
  51
  52         qreal zoom() const;
  53         void setZoom(qreal);
  54 };
  55
  56 #endif /* SVGPART_H */