diff options
| author | Mitch Curtis <mitch.curtis@qt.io> | 2022-11-18 15:15:16 +0800 |
|---|---|---|
| committer | Mitch Curtis <mitch.curtis@qt.io> | 2022-12-01 10:26:20 +0800 |
| commit | 4bd87b903b355b53e3105ba1ae7c154c4e55cdaf (patch) | |
| tree | cc2edb597f0d5871302eb86e9dda78217384a5aa /src/quicktemplates/qquickpresshandler.cpp | |
| parent | 786e1748d4469c135a922a221024f3f9c421c0de (diff) | |
Remove "2" from Qt Quick Controls directories
Qt Quick Controls 2 was named that way because it was a follow-up to
Qt Quick Controls 1.x. Now that Qt Quick Controls 1 is no longer
supported, we don't need to have "2" in the name. Work on this was
already started for the documentation in
1abdfe5d5a052f2298b7bf657513dfa7e0c66a56.
By doing this renaming a few weeks before feature freeze, it won't
affect the release but still results in as little time possible spent
manually fixing conflicts in cherry-picks from non-LTS releases as a
result of the renaming.
This patch does the following:
- Renames directories.
- Adapts CMakeLists.txt and other files to account for the new paths.
A follow-up patch will handle documentation.
It does not touch library names or other user-facing stuff, as that
will have to be done in Qt 7.
Task-number: QTBUG-95413
Change-Id: I170d8db19033ee71e495ff0c5c1a517a41ed7634
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Diffstat (limited to 'src/quicktemplates/qquickpresshandler.cpp')
| -rw-r--r-- | src/quicktemplates/qquickpresshandler.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/quicktemplates/qquickpresshandler.cpp b/src/quicktemplates/qquickpresshandler.cpp new file mode 100644 index 0000000000..d752bb36f1 --- /dev/null +++ b/src/quicktemplates/qquickpresshandler.cpp @@ -0,0 +1,115 @@ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qquickpresshandler_p_p.h" + +#include <QtCore/private/qobject_p.h> +#include <QtGui/qguiapplication.h> +#include <QtGui/qstylehints.h> +#include <QtQuick/qquickitem.h> +#include <QtQuick/private/qquickevents_p_p.h> +#include <QtQuickTemplates2/private/qquicktextarea_p.h> +#include <QtQuickTemplates2/private/qquicktextfield_p.h> + +QT_BEGIN_NAMESPACE + +void QQuickPressHandler::mousePressEvent(QMouseEvent *event) +{ + longPress = false; + pressPos = event->position(); + if (Qt::LeftButton == (event->buttons() & Qt::LeftButton)) { + timer.start(QGuiApplication::styleHints()->mousePressAndHoldInterval(), control); + delayedMousePressEvent = new QMouseEvent(event->type(), event->position().toPoint(), event->globalPosition().toPoint(), + event->button(), event->buttons(), event->modifiers(), event->pointingDevice()); + } else { + timer.stop(); + } + + if (isSignalConnected(control, "pressed(QQuickMouseEvent*)", pressedSignalIndex)) { + QQuickMouseEvent mev; + mev.reset(pressPos.x(), pressPos.y(), event->button(), event->buttons(), + event->modifiers(), false/*isClick*/, false/*wasHeld*/); + mev.setAccepted(true); + QQuickMouseEvent *mevPtr = &mev; + void *args[] = { nullptr, &mevPtr }; + QMetaObject::metacall(control, QMetaObject::InvokeMetaMethod, pressedSignalIndex, args); + event->setAccepted(mev.isAccepted()); + } +} + +void QQuickPressHandler::mouseMoveEvent(QMouseEvent *event) +{ + if (qAbs(int(event->position().x() - pressPos.x())) > QGuiApplication::styleHints()->startDragDistance()) + timer.stop(); +} + +void QQuickPressHandler::mouseReleaseEvent(QMouseEvent *event) +{ + if (!longPress) { + timer.stop(); + + if (isSignalConnected(control, "released(QQuickMouseEvent*)", releasedSignalIndex)) { + QQuickMouseEvent mev; + mev.reset(pressPos.x(), pressPos.y(), event->button(), event->buttons(), + event->modifiers(), false/*isClick*/, false/*wasHeld*/); + mev.setAccepted(true); + QQuickMouseEvent *mevPtr = &mev; + void *args[] = { nullptr, &mevPtr }; + QMetaObject::metacall(control, QMetaObject::InvokeMetaMethod, releasedSignalIndex, args); + event->setAccepted(mev.isAccepted()); + } + } +} + +void QQuickPressHandler::timerEvent(QTimerEvent *) +{ + timer.stop(); + clearDelayedMouseEvent(); + + longPress = isSignalConnected(control, "pressAndHold(QQuickMouseEvent*)", pressAndHoldSignalIndex); + if (longPress) { + QQuickMouseEvent mev; +QT_WARNING_PUSH +QT_WARNING_DISABLE_DEPRECATED + mev.reset(pressPos.x(), pressPos.y(), Qt::LeftButton, Qt::LeftButton, + QGuiApplication::keyboardModifiers(), false/*isClick*/, true/*wasHeld*/); +QT_WARNING_POP + mev.setAccepted(true); + // Use fast signal invocation since we already got its index + QQuickMouseEvent *mevPtr = &mev; + void *args[] = { nullptr, &mevPtr }; + QMetaObject::metacall(control, QMetaObject::InvokeMetaMethod, pressAndHoldSignalIndex, args); + if (!mev.isAccepted()) + longPress = false; + } +} + +void QQuickPressHandler::clearDelayedMouseEvent() +{ + if (delayedMousePressEvent) { + delete delayedMousePressEvent; + delayedMousePressEvent = 0; + } +} + +bool QQuickPressHandler::isActive() +{ + return !(timer.isActive() || longPress); +} + +bool QQuickPressHandler::isSignalConnected(QQuickItem *item, const char *signalName, int &signalIndex) +{ + if (signalIndex == -1) + signalIndex = item->metaObject()->indexOfSignal(signalName); + Q_ASSERT(signalIndex != -1); + const auto signalMetaMethod = item->metaObject()->method(signalIndex); + if (QQuickTextArea *textArea = qobject_cast<QQuickTextArea*>(item)) { + return textArea->isSignalConnected(signalMetaMethod); + } else if (QQuickTextField *textField = qobject_cast<QQuickTextField*>(item)) { + return textField->isSignalConnected(signalMetaMethod); + } + qFatal("Unhandled control type for signal name: %s", signalName); + return false; +} + +QT_END_NAMESPACE |