+++ /dev/null
-/*
- * This file is part of the PulseView project.
- *
- * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef PULSEVIEW_PV_VIEW_VIEWPORT_H
-#define PULSEVIEW_PV_VIEW_VIEWPORT_H
-
-#include <QTimer>
-#include <QWidget>
-#include <QTouchEvent>
-
-class QPainter;
-class QPaintEvent;
-class SigSession;
-
-namespace pv {
-namespace view {
-
-class View;
-
-class Viewport : public QWidget
-{
- Q_OBJECT
-
-public:
- explicit Viewport(View &parent);
-
-protected:
- void paintEvent(QPaintEvent *event);
-
-private:
- bool event(QEvent *event);
- void mousePressEvent(QMouseEvent *event);
- void mouseReleaseEvent(QMouseEvent *event);
- void mouseMoveEvent(QMouseEvent *event);
- void mouseDoubleClickEvent(QMouseEvent * event);
- void wheelEvent(QWheelEvent *event);
- bool touchEvent(QTouchEvent *e);
-
-private Q_SLOTS:
- void on_signals_moved();
-
-private:
- View &view_;
-
- QPoint mouse_down_point_;
- double mouse_down_offset_;
- bool mouse_down_valid_;
-
- double pinch_offset0_;
- double pinch_offset1_;
- bool pinch_zoom_active_;
-};
-
-} // namespace view
-} // namespace pv
-
-#endif // PULSEVIEW_PV_VIEW_VIEWPORT_H