yamf/drawing/abstracttool.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by David Cuadrado                                  *
   3  *   krawek@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_DRAWINGABSTRACTTOOL_H
  22 #define YAMF_DRAWINGABSTRACTTOOL_H
  23
  24 #include <QObject>
  25 #include <QMap>
  26 #include <yamf/common/yamf_exports.h>
  27
  28 class QGraphicsView;
  29 class QKeyEvent;
  30 class QMenu;
  31 class QToolBar;
  32
  33 class QGraphicsSceneMouseEvent;
  34
  35 namespace DGui {
  36         class Action;
  37 }
  38
  39 namespace YAMF {
  40 namespace Drawing {
  41
  42 class BrushManager;
  43 class PaintArea;
  44 class Photogram;
  45
  46 /**
  47  * @ingroup drawing
  48  * @~spanish
  49  * @brief Es una clase base para todas las herramientas de dibujo, selección, vista y relleno.
  50  * @author David Cuadrado \<krawek@gmail.com\>
  51 */
  52 class YAMF_EXPORT AbstractTool : public QObject
  53 {
  54         Q_OBJECT;
  55
  56         public:
  57                 enum Type
  58                 {
  59                         None = 0,
  60                         Brush,
  61                         Fill,
  62                         Selection,
  63                         View,
  64                         Tweener
  65                 };
  66
  67                 AbstractTool(QObject * parent = 0);
  68                 ~AbstractTool();
  69
  70                 void setPaintArea(PaintArea *const d);
  71                 PaintArea *paintArea() const;
  72
  73                 virtual QString id() const = 0;
  74                 virtual int type() const = 0;
  75
  76                 virtual void init(Photogram *photogram);
  77                 virtual void updatePhotogram(Photogram *photogram);
  78
  79                 virtual void press(const QGraphicsSceneMouseEvent *input) = 0;
  80                 virtual void doubleClick(const QGraphicsSceneMouseEvent *input);
  81                 virtual void move(const QGraphicsSceneMouseEvent *input) = 0;
  82                 virtual void release(const QGraphicsSceneMouseEvent *input) = 0;
  83
  84                 virtual void photogramChanged(Photogram *const photogram);
  85
  86                 virtual DGui::Action *action() const = 0;
  87
  88                 virtual void aboutToChangeTool() = 0;
  89                 virtual void aboutToChangePhotogram(Photogram *const photogram);
  90
  91                 virtual void keyPressEvent(QKeyEvent *event);
  92
  93                 virtual QMenu *menu() const;
  94
  95                 virtual void setupConfigBar(QToolBar *configBar);
  96
  97         private:
  98                 struct Private;
  99                 Private *const d;
 100 };
 101
 102 }
 103 }
 104
 105 #endif
 106