Differential D13901 Diff 54003 lib/touch/twofingerpan.h

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lib/touch/twofingerpan.h

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1		/*
2		Gwenview: an image viewer
3		Copyright 2019 Steffen Hartleib <steffenhartleib@t-online.de>
4
	ngrahamUnsubmitted Not Done Your copyright ngraham: Your copyright
5		This program is free software; you can redistribute it and/or
6		modify it under the terms of the GNU General Public License
7		as published by the Free Software Foundation; either version 2
8		of the License, or (at your option) any later version.
9
10		This program is distributed in the hope that it will be useful,
11		but WITHOUT ANY WARRANTY; without even the implied warranty of
12		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13		GNU General Public License for more details.
14
15		You should have received a copy of the GNU General Public License
16		along with this program; if not, write to the Free Software
17		Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
18
19		*/
20		#ifndef TWOFINGERPAN_H
21		#define TWOFINGERPAN_H
22
23		#include <lib/gwenviewlib_export.h>
24		// Qt
25		#include <QGesture>
26		#include <QGestureRecognizer>
27
28		// KDE
29
30		// Local
31
32		namespace Gwenview
33		{
34		struct TwoFingerPanRecognizerPrivate;
35
36		class GWENVIEWLIB_EXPORT TwoFingerPan : public QGesture
37		{
38		Q_PROPERTY(QPointF delta READ getDelta WRITE setDelta)
39		Q_PROPERTY(bool delayActive READ getDelayActive WRITE setDelayActive)
40
41		public:
42		explicit TwoFingerPan(QObject* parent = 0);
43		QPointF getDelta() {return delta;};
44		void setDelta(QPointF _delta) {delta = _delta;};
45		bool getDelayActive() {return delayActive;};
46		void setDelayActive (bool _delay) {delayActive = _delay;};
47		private:
48		QPointF delta;
49		bool delayActive;
50		};
51
52		class GWENVIEWLIB_EXPORT TwoFingerPanRecognizer : public QGestureRecognizer
53		{
54		public:
55		explicit TwoFingerPanRecognizer();
56		~TwoFingerPanRecognizer();
57		private:
58		TwoFingerPanRecognizerPrivate* d;
59
60		virtual QGesture* create(QObject*) override;
61		virtual Result recognize(QGesture, QObject, QEvent*) override;
62
63		};
64
65		} // namespace
66		#endif /* TWOFINGERPAN_H */