120 lines
2.4 KiB
C++
120 lines
2.4 KiB
C++
#include "qtmaterialripple.h"
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#include "lib/qtmaterialrippleoverlay.h"
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/*!
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* \class QtMaterialRipple
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* \internal
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*/
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QtMaterialRipple::QtMaterialRipple(const QPoint ¢er, QObject *parent)
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: QParallelAnimationGroup(parent),
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m_overlay(0),
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m_radiusAnimation(animate("radius")),
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m_opacityAnimation(animate("opacity")),
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m_radius(0),
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m_opacity(0),
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m_center(center)
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{
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init();
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}
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QtMaterialRipple::QtMaterialRipple(const QPoint ¢er,
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QtMaterialRippleOverlay *overlay,
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QObject *parent)
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: QParallelAnimationGroup(parent),
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m_overlay(overlay),
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m_radiusAnimation(animate("radius")),
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m_opacityAnimation(animate("opacity")),
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m_radius(0),
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m_opacity(0),
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m_center(center)
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{
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init();
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}
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QtMaterialRipple::~QtMaterialRipple()
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{
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}
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void QtMaterialRipple::setRadius(qreal radius)
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{
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Q_ASSERT(m_overlay);
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if (m_radius == radius) {
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return;
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}
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m_radius = radius;
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m_overlay->update();
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}
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void QtMaterialRipple::setOpacity(qreal opacity)
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{
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Q_ASSERT(m_overlay);
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if (m_opacity == opacity) {
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return;
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}
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m_opacity = opacity;
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m_overlay->update();
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}
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void QtMaterialRipple::setColor(const QColor &color)
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{
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if (m_brush.color() == color) {
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return;
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}
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m_brush.setColor(color);
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if (m_overlay) {
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m_overlay->update();
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}
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}
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void QtMaterialRipple::setBrush(const QBrush &brush)
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{
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m_brush = brush;
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if (m_overlay) {
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m_overlay->update();
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}
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}
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void QtMaterialRipple::destroy()
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{
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Q_ASSERT(m_overlay);
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m_overlay->removeRipple(this);
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}
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/*!
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* \internal
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*/
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QPropertyAnimation *QtMaterialRipple::animate(const QByteArray &property,
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const QEasingCurve &easing,
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int duration)
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{
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QPropertyAnimation *animation = new QPropertyAnimation;
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animation->setTargetObject(this);
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animation->setPropertyName(property);
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animation->setEasingCurve(easing);
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animation->setDuration(duration);
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addAnimation(animation);
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return animation;
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}
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/*!
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* \internal
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*/
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void QtMaterialRipple::init()
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{
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setOpacityStartValue(0.5);
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setOpacityEndValue(0);
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setRadiusStartValue(0);
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setRadiusEndValue(300);
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m_brush.setColor(Qt::black);
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m_brush.setStyle(Qt::SolidPattern);
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connect(this, SIGNAL(finished()), this, SLOT(destroy()));
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}
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