┌   ┐
54
└   ┘

summaryrefslogtreecommitdiff
path: root/src/kitemviews/private/ktwofingertap.cpp
diff options
context:
space:
mode:
authorSteffen Hartleib <[email protected]>2022-03-23 22:00:31 +0000
committerNate Graham <[email protected]>2022-03-23 22:00:31 +0000
commitf509d41baf326d59d9a71a56628ae282ae58511b (patch)
tree5c5d974e2c61c072249b51d92a320786cd371d05 /src/kitemviews/private/ktwofingertap.cpp
parent45af4bc0e09ebacca4d7f8177dd5dc0a5fd109cd (diff)
Using the gesture recognizer from KWidgetsAddons
Using the gesture recognizer from KWidgetsAddons, so that the source code for the gestures is only in one place
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;
-}