src/regiongrabber.h

   1 // Code from KSnapshot!
   2
   3 /*
   4   Copyright (C) 2003 Nadeem Hasan <nhasan@kde.org>
   5
   6   This library is free software; you can redistribute it and/or
   7   modify it under the terms of the GNU General Public
   8   License as published by the Free Software Foundation; either
   9   version 2 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 GNU
  14   Library General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with this library; see the file COPYING.  If not, write to
  18   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19   Boston, MA 02110-1301, USA.
  20 */
  21
  22 #ifndef REGIONGRABBER_H
  23 #define REGIONGRABBER_H
  24
  25 #include <qlabel.h>
  26 #include <qpixmap.h>
  27 //Added by qt3to4:
  28 #include <QMouseEvent>
  29 #include <QKeyEvent>
  30
  31 class QTimer;
  32
  33 class SizeTip : public QLabel
  34 {
  35   public:
  36     SizeTip( QWidget *parent, const char *name=0 );
  37     ~SizeTip() {}
  38
  39   void setTip( const QRect &rect );
  40   void positionTip( const QRect &rect );
  41 };
  42
  43 class RegionGrabber : public QWidget
  44 {
  45   Q_OBJECT
  46
  47   public:
  48     RegionGrabber(int delay);
  49     ~RegionGrabber();
  50
  51   protected slots:
  52     void initGrabber();
  53     void updateSizeTip();
  54
  55   signals:
  56     void regionGrabbed( const QPixmap & );
  57
  58   protected:
  59     void mousePressEvent( QMouseEvent *e );
  60     void mouseReleaseEvent( QMouseEvent *e );
  61     void mouseMoveEvent( QMouseEvent *e );
  62     void keyPressEvent( QKeyEvent *e );
  63
  64     void drawRubber();
  65
  66     bool mouseDown;
  67     QRect grabRect;
  68     QPixmap pixmap;
  69
  70     SizeTip *sizeTip;
  71     QTimer *tipTimer;
  72 };
  73
  74 #endif // REGIONGRABBER_H
  75