src/ui-mobile/view-graber.h

   1 /*
   2  *   Copyright (C) 2011 Lukáš Karas <lukas.karas@centrum.cz>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation; either version 2 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18  */
  19
  20 #include <QDeclarativeItem>
  21 #include <QWebView>
  22
  23 #ifndef MYVIEW_H
  24 #define MYVIEW_H
  25
  26 class ViewGraber : public QDeclarativeItem {
  27   Q_OBJECT
  28   Q_DISABLE_COPY(ViewGraber)
  29
  30   Q_PROPERTY(QDeclarativeItem *delegate READ delegate WRITE setDelegate)
  31 public:
  32
  33   ViewGraber(QDeclarativeItem *parent = 0);
  34   virtual ~ViewGraber();
  35   virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem* option, QWidget* widget);
  36
  37   inline QDeclarativeItem *delegate() {
  38     return _delegate;
  39   };
  40
  41   inline void setDelegate(QDeclarativeItem *d) {
  42     _delegate = d;
  43   };
  44
  45 Q_SIGNALS:
  46   void snapshotTaken();
  47
  48   public
  49 Q_SLOTS:
  50   void takeSnapshot();
  51   void releaseSnapshot();
  52
  53
  54 private:
  55   bool scheduledSnapshot;
  56   bool paintSnapshot;
  57   QDeclarativeItem *_delegate;
  58   QImage snapshot;
  59 };
  60
  61 #endif  /* VIEWGRABER_H */
  62