gwenview/lib/croptool.h

   1 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
   2 /*
   3 Gwenview: an image viewer
   4 Copyright 2007 Aurélien Gâteau <aurelien.gateau@free.fr>
   5
   6 This program is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either version 2
   9 of the License, or (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19
  20 */
  21 #ifndef CROPTOOL_H
  22 #define CROPTOOL_H
  23
  24 // Qt
  25
  26 // KDE
  27
  28 // Local
  29 #include <lib/abstractimageviewtool.h>
  30
  31 class QRect;
  32
  33 namespace Gwenview {
  34
  35 class ImageView;
  36
  37 class CropToolPrivate;
  38 class CropTool : public AbstractImageViewTool {
  39         Q_OBJECT
  40 public:
  41         CropTool(ImageView* parent);
  42         ~CropTool();
  43
  44         void setCropRatio(double ratio);
  45
  46         void setRect(const QRect&);
  47
  48         virtual void paint(QPainter*);
  49
  50         virtual void mousePressEvent(QMouseEvent*);
  51         virtual void mouseMoveEvent(QMouseEvent*);
  52         virtual void mouseReleaseEvent(QMouseEvent*);
  53
  54         virtual void toolActivated();
  55
  56 Q_SIGNALS:
  57         void rectUpdated(const QRect&);
  58
  59 private:
  60         CropToolPrivate* const d;
  61 };
  62
  63
  64 } // namespace
  65
  66 #endif /* CROPTOOL_H */