Tulip 5.7.1
Large graphs analysis and drawing
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MouseBoxZoomer.h
1/*
2 *
3 * This file is part of Tulip (https://tulip.labri.fr)
4 *
5 * Authors: David Auber and the Tulip development Team
6 * from LaBRI, University of Bordeaux
7 *
8 * Tulip is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation, either version 3
11 * of the License, or (at your option) any later version.
12 *
13 * Tulip is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 * See the GNU General Public License for more details.
17 *
18 */
19///@cond DOXYGEN_HIDDEN
20
21#ifndef MOUSEZOOMBOX_H
22#define MOUSEZOOMBOX_H
23
24#include <tulip/GLInteractor.h>
25
26class QMouseEvent;
27class QKeyEvent;
28
29namespace tlp {
30
31class Graph;
32
33class TLP_QT_SCOPE MouseBoxZoomer : public GLInteractorComponent {
34protected:
35 Qt::MouseButton mButton;
36 Qt::KeyboardModifier kModifier;
37 unsigned int x, y;
38 int w, h;
39 bool started, updateViewport;
40 Graph *graph;
41
42public:
43 MouseBoxZoomer(Qt::MouseButton button = Qt::LeftButton,
44 Qt::KeyboardModifier modifier = Qt::NoModifier, bool updateViewport = true);
45 ~MouseBoxZoomer() override;
46 bool draw(GlMainWidget *) override;
47 bool eventFilter(QObject *, QEvent *) override;
48};
49} // namespace tlp
50#endif // MOUSEZOOMBOX_H
51///@endcond