git.sur5r.net Git - minitube/blob - src/segmentedcontrol.h

   1 /* $BEGIN_LICENSE
   2
   3 This file is part of Minitube.
   4 Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
   5
   6 Minitube is free software: you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation, either version 3 of the License, or
   9 (at your option) any later version.
  10
  11 Minitube 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 Minitube.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 $END_LICENSE */
  20
  21 #ifndef SEGMENTEDCONTROL_H
  22 #define SEGMENTEDCONTROL_H
  23
  24 #include <QtGui>
  25
  26 class SegmentedControl : public QWidget {
  27
  28     Q_OBJECT
  29
  30 public:
  31     SegmentedControl(QWidget *parent = 0);
  32     ~SegmentedControl();
  33     QAction *addAction(QAction *action);
  34     bool setCheckedAction(int index);
  35     bool setCheckedAction(QAction *action);
  36     QSize minimumSizeHint(void) const;
  37
  38 signals:
  39     void checkedActionChanged(QAction & action);
  40
  41 protected:
  42     void paintEvent(QPaintEvent *event);
  43     void mouseMoveEvent(QMouseEvent *event);
  44     void mousePressEvent(QMouseEvent *event);
  45     void mouseReleaseEvent(QMouseEvent *event);
  46     void leaveEvent(QEvent *event);
  47
  48 private:
  49     void drawButton(QPainter *painter,
  50                     const QRect& rect,
  51                     const QAction *action);
  52     void drawUnselectedButton(QPainter *painter,
  53                               const QRect& rect,
  54                               const QAction *action);
  55     void drawSelectedButton(QPainter *painter,
  56                             const QRect& rect,
  57                             const QAction *action);
  58     void paintButton(QPainter *painter,
  59                     const QRect& rect,
  60                     const QAction *action);
  61     QAction *hoveredAction(const QPoint& pos) const;
  62     int calculateButtonWidth(void) const;
  63
  64     class Private;
  65     Private *d;
  66
  67 };
  68
  69 #endif /* !SEGMENTEDCONTROL_H */