yamf/tools/view/zoom.h

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jorge Cuadrado                                  *
   3  *   kuadrosxx@gmail.com                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #ifndef YAMF_DRAWING_TOOLZOOM_H
  22 #define YAMF_DRAWING_TOOLZOOM_H
  23
  24
  25 #include <yamf/drawing/abstracttool.h>
  26 #include <yamf/common/yamf_exports.h>
  27
  28 namespace YAMF {
  29
  30 namespace Drawing {
  31
  32 namespace Tool {
  33
  34 /**
  35  * @ingroup tools
  36  * @~spanish
  37  * @brief Esta clase provee de una herramienta para permitir ampliar una reguion deseada.
  38  *
  39  * @author Jorge Cuadrado <kuadrosxx@gmail.com>
  40 */
  41 class YAMF_EXPORT Zoom : public Drawing::AbstractTool
  42 {
  43         public:
  44                 Zoom( QObject *parent = 0 );
  45                 virtual ~Zoom();
  46
  47                 virtual void init(Photogram *photogram);
  48
  49                 virtual QString id() const;
  50                 virtual void press(const QGraphicsSceneMouseEvent *input);
  51                 virtual void move(const QGraphicsSceneMouseEvent *input);
  52                 virtual void release(const QGraphicsSceneMouseEvent *input);
  53
  54                 virtual DGui::Action *action() const;
  55                 int type() const;
  56                 virtual void aboutToChangeTool();
  57
  58                 virtual void photogramChanged(Photogram *const photogram);
  59
  60         private:
  61                 struct Private;
  62                 Private * const d;
  63 };
  64
  65 }
  66
  67 }
  68
  69 }
  70
  71 #endif