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path: root/src/kitemviews/private/ktwofingertap.cpp
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Diffstat (limited to 'src/kitemviews/private/ktwofingertap.cpp')
-rw-r--r--src/kitemviews/private/ktwofingertap.cpp122
1 files changed, 0 insertions, 122 deletions
diff --git a/src/kitemviews/private/ktwofingertap.cpp b/src/kitemviews/private/ktwofingertap.cpp
deleted file mode 100644
index edd9d1d35..000000000
--- a/src/kitemviews/private/ktwofingertap.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2020 Steffen Hartleib <[email protected]>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-// Self
-#include "ktwofingertap.h"
-
-// Qt
-#include <QTouchEvent>
-#include <QApplication>
-#include <QGraphicsWidget>
-
-KTwoFingerTapRecognizer::KTwoFingerTapRecognizer() :
- QGestureRecognizer(),
- m_gestureTriggered(false)
-{
-}
-
-KTwoFingerTapRecognizer::~KTwoFingerTapRecognizer()
-{
-}
-
-QGesture* KTwoFingerTapRecognizer::create(QObject*)
-{
- return static_cast<QGesture*>(new KTwoFingerTap());
-}
-
-QGestureRecognizer::Result KTwoFingerTapRecognizer::recognize(QGesture* gesture, QObject* watched, QEvent* event)
-{
- if (qobject_cast<QGraphicsWidget*>(watched)) {
- return Ignore;
- }
-
- KTwoFingerTap* const kTwoFingerTap = static_cast<KTwoFingerTap*>(gesture);
- const QTouchEvent* touchEvent = static_cast<const QTouchEvent*>(event);
-
- switch (event->type()) {
- case QEvent::TouchBegin: {
- kTwoFingerTap->setHotSpot(touchEvent->touchPoints().first().startScreenPos());
- kTwoFingerTap->setPos(touchEvent->touchPoints().first().startPos());
- kTwoFingerTap->setScreenPos(touchEvent->touchPoints().first().startScreenPos());
- kTwoFingerTap->setScenePos(touchEvent->touchPoints().first().startScenePos());
- m_gestureTriggered = false;
- return MayBeGesture;
- }
-
- case QEvent::TouchUpdate: {
-
- if (touchEvent->touchPoints().size() > 2) {
- m_gestureTriggered = false;
- return CancelGesture;
- }
-
- if (touchEvent->touchPoints().size() == 2) {
- if ((touchEvent->touchPoints().first().startPos() - touchEvent->touchPoints().first().pos()).manhattanLength() >= QApplication::startDragDistance()) {
- m_gestureTriggered = false;
- return CancelGesture;
- }
- if ((touchEvent->touchPoints().at(1).startPos() - touchEvent->touchPoints().at(1).pos()).manhattanLength() >= QApplication::startDragDistance()) {
- m_gestureTriggered = false;
- return CancelGesture;
- }
- if (touchEvent->touchPointStates() & Qt::TouchPointPressed) {
- m_gestureTriggered = true;
- }
- if (touchEvent->touchPointStates() & Qt::TouchPointReleased && m_gestureTriggered) {
- m_gestureTriggered = false;
- return FinishGesture;
- }
- }
- break;
- }
-
- default:
- return Ignore;
- }
- return Ignore;
-}
-
-KTwoFingerTap::KTwoFingerTap(QObject* parent) :
- QGesture(parent),
- m_pos(QPointF(-1, -1)),
- m_screenPos(QPointF(-1, -1)),
- m_scenePos(QPointF(-1, -1))
-{
-}
-
-KTwoFingerTap::~KTwoFingerTap()
-{
-}
-
-QPointF KTwoFingerTap::pos() const
-{
- return m_pos;
-}
-
-void KTwoFingerTap::setPos(QPointF _pos)
-{
- m_pos = _pos;
-}
-
-QPointF KTwoFingerTap::screenPos() const
-{
- return m_screenPos;
-}
-
-void KTwoFingerTap::setScreenPos(QPointF _screenPos)
-{
- m_screenPos = _screenPos;
-}
-
-QPointF KTwoFingerTap::scenePos() const
-{
- return m_scenePos;
-}
-
-void KTwoFingerTap::setScenePos(QPointF _scenePos)
-{
- m_scenePos = _scenePos;
-}