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authorMitch Curtis <[email protected]>2021-08-12 14:39:51 +0200
committerMitch Curtis <[email protected]>2021-08-16 12:52:59 +0200
commit809339d1484cf556512534367b8170bc26baf072 (patch)
tree12871313b658f36d058b5ef25af1e247e9c46ce9 /src/quickcontrols2/material/impl/qquickmaterialripple.cpp
parentb01b4f00eae8022c6a97d90f54dac395144ae095 (diff)
Remove qtquickcontrols2 sources and explain where they wentHEADdev
Now that qtquickcontrols2 has been merged into qtdeclarative, we should make it obvious that this repo should no longer be used, by preventing it from being built. Task-number: QTBUG-95173 Pick-to: 6.2 Change-Id: I95bd6a214f3d75a865ab163ee0a1f9ffbeb7a051 Reviewed-by: Alexandru Croitor <[email protected]> Reviewed-by: Volker Hilsheimer <[email protected]>
Diffstat (limited to 'src/quickcontrols2/material/impl/qquickmaterialripple.cpp')
-rw-r--r--src/quickcontrols2/material/impl/qquickmaterialripple.cpp442
1 files changed, 0 insertions, 442 deletions
diff --git a/src/quickcontrols2/material/impl/qquickmaterialripple.cpp b/src/quickcontrols2/material/impl/qquickmaterialripple.cpp
deleted file mode 100644
index a39a115b..00000000
--- a/src/quickcontrols2/material/impl/qquickmaterialripple.cpp
+++ /dev/null
@@ -1,442 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qquickmaterialripple_p.h"
-
-#include <QtCore/qmath.h>
-#include <QtQuick/private/qquickitem_p.h>
-#include <QtQuick/private/qsgadaptationlayer_p.h>
-#include <QtQuickControls2Impl/private/qquickanimatednode_p.h>
-#include <QtQuickTemplates2/private/qquickabstractbutton_p.h>
-#include <QtQuickTemplates2/private/qquickabstractbutton_p_p.h>
-
-QT_BEGIN_NAMESPACE
-
-namespace {
- enum WavePhase { WaveEnter, WaveExit };
-}
-
-static const int RIPPLE_ENTER_DELAY = 80;
-static const int OPACITY_ENTER_DURATION_FAST = 120;
-static const int WAVE_OPACITY_DECAY_DURATION = 333;
-static const qreal WAVE_TOUCH_DOWN_ACCELERATION = 1024.0;
-
-class QQuickMaterialRippleWaveNode : public QQuickAnimatedNode
-{
-public:
- QQuickMaterialRippleWaveNode(QQuickMaterialRipple *ripple);
-
- void exit();
- void updateCurrentTime(int time) override;
- void sync(QQuickItem *item) override;
-
-private:
- qreal m_from = 0;
- qreal m_to = 0;
- qreal m_value = 0;
- WavePhase m_phase = WaveEnter;
- QPointF m_anchor;
- QRectF m_bounds;
-};
-
-QQuickMaterialRippleWaveNode::QQuickMaterialRippleWaveNode(QQuickMaterialRipple *ripple)
- : QQuickAnimatedNode(ripple)
-{
- start(qRound(1000.0 * qSqrt(ripple->diameter() / 2.0 / WAVE_TOUCH_DOWN_ACCELERATION)));
-
- QSGOpacityNode *opacityNode = new QSGOpacityNode;
- appendChildNode(opacityNode);
-
- QQuickItemPrivate *d = QQuickItemPrivate::get(ripple);
- QSGInternalRectangleNode *rectNode = d->sceneGraphContext()->createInternalRectangleNode();
- rectNode->setAntialiasing(true);
- opacityNode->appendChildNode(rectNode);
-}
-
-void QQuickMaterialRippleWaveNode::exit()
-{
- m_phase = WaveExit;
- m_from = m_value;
- setDuration(WAVE_OPACITY_DECAY_DURATION);
- restart();
- connect(this, &QQuickAnimatedNode::stopped, this, &QObject::deleteLater);
-}
-
-void QQuickMaterialRippleWaveNode::updateCurrentTime(int time)
-{
- qreal p = 1.0;
- if (duration() > 0)
- p = time / static_cast<qreal>(duration());
-
- m_value = m_from + (m_to - m_from) * p;
- p = m_value / m_to;
-
- const qreal dx = (1.0 - p) * (m_anchor.x() - m_bounds.width() / 2);
- const qreal dy = (1.0 - p) * (m_anchor.y() - m_bounds.height() / 2);
-
- QMatrix4x4 m;
- m.translate(qRound((m_bounds.width() - m_value) / 2 + dx),
- qRound((m_bounds.height() - m_value) / 2 + dy));
- setMatrix(m);
-
- QSGOpacityNode *opacityNode = static_cast<QSGOpacityNode *>(firstChild());
- Q_ASSERT(opacityNode->type() == QSGNode::OpacityNodeType);
- qreal opacity = 1.0;
- if (m_phase == WaveExit)
- opacity -= static_cast<qreal>(time) / WAVE_OPACITY_DECAY_DURATION;
- opacityNode->setOpacity(opacity);
-
- QSGInternalRectangleNode *rectNode = static_cast<QSGInternalRectangleNode *>(opacityNode->firstChild());
- Q_ASSERT(rectNode->type() == QSGNode::GeometryNodeType);
- rectNode->setRect(QRectF(0, 0, m_value, m_value));
- rectNode->setRadius(m_value / 2);
- rectNode->update();
-}
-
-void QQuickMaterialRippleWaveNode::sync(QQuickItem *item)
-{
- QQuickMaterialRipple *ripple = static_cast<QQuickMaterialRipple *>(item);
- m_to = ripple->diameter();
- m_anchor = ripple->anchorPoint();
- m_bounds = ripple->boundingRect();
-
- QSGOpacityNode *opacityNode = static_cast<QSGOpacityNode *>(firstChild());
- Q_ASSERT(opacityNode->type() == QSGNode::OpacityNodeType);
-
- QSGInternalRectangleNode *rectNode = static_cast<QSGInternalRectangleNode *>(opacityNode->firstChild());
- Q_ASSERT(rectNode->type() == QSGNode::GeometryNodeType);
- rectNode->setColor(ripple->color());
-}
-
-class QQuickMaterialRippleBackgroundNode : public QQuickAnimatedNode
-{
- Q_OBJECT
-
-public:
- QQuickMaterialRippleBackgroundNode(QQuickMaterialRipple *ripple);
-
- void updateCurrentTime(int time) override;
- void sync(QQuickItem *item) override;
-
-private:
- bool m_active = false;
-};
-
-QQuickMaterialRippleBackgroundNode::QQuickMaterialRippleBackgroundNode(QQuickMaterialRipple *ripple)
- : QQuickAnimatedNode(ripple)
-{
- setDuration(OPACITY_ENTER_DURATION_FAST);
-
- QSGOpacityNode *opacityNode = new QSGOpacityNode;
- opacityNode->setOpacity(0.0);
- appendChildNode(opacityNode);
-
- QQuickItemPrivate *d = QQuickItemPrivate::get(ripple);
- QSGInternalRectangleNode *rectNode = d->sceneGraphContext()->createInternalRectangleNode();
- rectNode->setAntialiasing(true);
- opacityNode->appendChildNode(rectNode);
-}
-
-void QQuickMaterialRippleBackgroundNode::updateCurrentTime(int time)
-{
- qreal opacity = time / static_cast<qreal>(duration());
- if (!m_active)
- opacity = 1.0 - opacity;
-
- QSGOpacityNode *opacityNode = static_cast<QSGOpacityNode *>(firstChild());
- Q_ASSERT(opacityNode->type() == QSGNode::OpacityNodeType);
- opacityNode->setOpacity(opacity);
-}
-
-void QQuickMaterialRippleBackgroundNode::sync(QQuickItem *item)
-{
- QQuickMaterialRipple *ripple = static_cast<QQuickMaterialRipple *>(item);
- if (m_active != ripple->isActive()) {
- m_active = ripple->isActive();
- setDuration(m_active ? OPACITY_ENTER_DURATION_FAST : WAVE_OPACITY_DECAY_DURATION);
- restart();
- }
-
- QSGOpacityNode *opacityNode = static_cast<QSGOpacityNode *>(firstChild());
- Q_ASSERT(opacityNode->type() == QSGNode::OpacityNodeType);
-
- QSGInternalRectangleNode *rectNode = static_cast<QSGInternalRectangleNode *>(opacityNode->firstChild());
- Q_ASSERT(rectNode->type() == QSGNode::GeometryNodeType);
-
- const qreal w = ripple->width();
- const qreal h = ripple->height();
- const qreal sz = qSqrt(w * w + h * h);
-
- QMatrix4x4 matrix;
- if (qFuzzyIsNull(ripple->clipRadius())) {
- matrix.translate(qRound((w - sz) / 2), qRound((h - sz) / 2));
- rectNode->setRect(QRectF(0, 0, sz, sz));
- rectNode->setRadius(sz / 2);
- } else {
- rectNode->setRect(QRectF(0, 0, w, h));
- rectNode->setRadius(ripple->clipRadius());
- }
-
- setMatrix(matrix);
- rectNode->setColor(ripple->color());
- rectNode->update();
-}
-
-QQuickMaterialRipple::QQuickMaterialRipple(QQuickItem *parent)
- : QQuickItem(parent)
-{
- setFlag(ItemHasContents);
-}
-
-bool QQuickMaterialRipple::isActive() const
-{
- return m_active;
-}
-
-void QQuickMaterialRipple::setActive(bool active)
-{
- if (active == m_active)
- return;
-
- m_active = active;
- update();
-}
-
-QColor QQuickMaterialRipple::color() const
-{
- return m_color;
-}
-
-void QQuickMaterialRipple::setColor(const QColor &color)
-{
- if (m_color == color)
- return;
-
- m_color = color;
- update();
-}
-
-qreal QQuickMaterialRipple::clipRadius() const
-{
- return m_clipRadius;
-}
-
-void QQuickMaterialRipple::setClipRadius(qreal radius)
-{
- if (qFuzzyCompare(m_clipRadius, radius))
- return;
-
- m_clipRadius = radius;
- setClip(!qFuzzyIsNull(radius));
- update();
-}
-
-bool QQuickMaterialRipple::isPressed() const
-{
- return m_pressed;
-}
-
-void QQuickMaterialRipple::setPressed(bool pressed)
-{
- if (pressed == m_pressed)
- return;
-
- m_pressed = pressed;
-
- if (!isEnabled()) {
- exitWave();
- return;
- }
-
- if (pressed) {
- if (m_trigger == Press)
- prepareWave();
- else
- exitWave();
- } else {
- if (m_trigger == Release)
- enterWave();
- else
- exitWave();
- }
-}
-
-QQuickMaterialRipple::Trigger QQuickMaterialRipple::trigger() const
-{
- return m_trigger;
-}
-
-void QQuickMaterialRipple::setTrigger(Trigger trigger)
-{
- m_trigger = trigger;
-}
-
-QPointF QQuickMaterialRipple::anchorPoint() const
-{
- const QRectF bounds = boundingRect();
- const QPointF center = bounds.center();
- if (!m_anchor)
- return center;
-
- QPointF anchorPoint = bounds.center();
- if (QQuickAbstractButton *button = qobject_cast<QQuickAbstractButton *>(m_anchor))
- anchorPoint = QQuickAbstractButtonPrivate::get(button)->pressPoint;
- anchorPoint = mapFromItem(m_anchor, anchorPoint);
-
- // calculate whether the anchor point is within the ripple circle bounds,
- // that is, whether waves should start expanding from the anchor point
- const qreal r = qSqrt(bounds.width() * bounds.width() + bounds.height() * bounds.height()) / 2;
- if (QLineF(center, anchorPoint).length() < r)
- return anchorPoint;
-
- // if the anchor point is outside the ripple circle bounds, start expanding
- // from the intersection point of the ripple circle and a line from its center
- // to the the anchor point
- const qreal p = qAtan2(anchorPoint.y() - center.y(), anchorPoint.x() - center.x());
- return QPointF(center.x() + r * qCos(p), center.y() + r * qSin(p));
-}
-
-QQuickItem *QQuickMaterialRipple::anchor() const
-{
- return m_anchor;
-}
-
-void QQuickMaterialRipple::setAnchor(QQuickItem *item)
-{
- m_anchor = item;
-}
-
-qreal QQuickMaterialRipple::diameter() const
-{
- const qreal w = width();
- const qreal h = height();
- return qSqrt(w * w + h * h);
-}
-
-void QQuickMaterialRipple::itemChange(ItemChange change, const ItemChangeData &data)
-{
- QQuickItem::itemChange(change, data);
-}
-
-QSGNode *QQuickMaterialRipple::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *)
-{
- QQuickItemPrivate *d = QQuickItemPrivate::get(this);
- QQuickDefaultClipNode *clipNode = d->clipNode();
- if (clipNode) {
- // TODO: QTBUG-51894
- // clipNode->setRadius(m_clipRadius);
- clipNode->setRect(boundingRect());
- clipNode->update();
- }
-
- QSGNode *container = oldNode;
- if (!container)
- container = new QSGNode;
-
- QQuickMaterialRippleBackgroundNode *backgroundNode = static_cast<QQuickMaterialRippleBackgroundNode *>(container->firstChild());
- if (!backgroundNode) {
- backgroundNode = new QQuickMaterialRippleBackgroundNode(this);
- backgroundNode->setObjectName(objectName());
- container->appendChildNode(backgroundNode);
- }
- backgroundNode->sync(this);
-
- // enter new waves
- int i = m_waves;
- QQuickMaterialRippleWaveNode *enterNode = static_cast<QQuickMaterialRippleWaveNode *>(backgroundNode->nextSibling());
- while (i-- > 0) {
- if (!enterNode) {
- enterNode = new QQuickMaterialRippleWaveNode(this);
- container->appendChildNode(enterNode);
- }
- enterNode->sync(this);
- enterNode = static_cast<QQuickMaterialRippleWaveNode *>(enterNode->nextSibling());
- }
-
- // exit old waves
- int j = container->childCount() - 1 - m_waves;
- while (j-- > 0) {
- QQuickMaterialRippleWaveNode *exitNode = static_cast<QQuickMaterialRippleWaveNode *>(backgroundNode->nextSibling());
- if (exitNode) {
- exitNode->exit();
- exitNode->sync(this);
- }
- }
-
- return container;
-}
-
-void QQuickMaterialRipple::timerEvent(QTimerEvent *event)
-{
- QQuickItem::timerEvent(event);
-
- if (event->timerId() == m_enterDelay)
- enterWave();
-}
-
-void QQuickMaterialRipple::prepareWave()
-{
- if (m_enterDelay <= 0)
- m_enterDelay = startTimer(RIPPLE_ENTER_DELAY);
-}
-
-void QQuickMaterialRipple::enterWave()
-{
- if (m_enterDelay > 0) {
- killTimer(m_enterDelay);
- m_enterDelay = 0;
- }
-
- ++m_waves;
- update();
-}
-
-void QQuickMaterialRipple::exitWave()
-{
- if (m_enterDelay > 0) {
- killTimer(m_enterDelay);
- m_enterDelay = 0;
- }
-
- if (m_waves > 0) {
- --m_waves;
- update();
- }
-}
-
-QT_END_NAMESPACE
-
-#include "qquickmaterialripple.moc"