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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "seekerslider.h"
#include <utils/icon.h>
#include <utils/stylehelper.h>
#include <QMouseEvent>
#include <QStyleOption>
#include <QSlider>
#include <QPainter>
namespace QmlDesigner {
SeekerSlider::SeekerSlider(QWidget *parent)
: QSlider(parent)
{
Utils::StyleHelper::setPanelWidget(this);
Utils::StyleHelper::setPanelWidgetSingleRow(this);
setOrientation(Qt::Horizontal);
setFixedWidth(120);
setMaxValue(30);
}
int SeekerSlider::maxValue() const
{
return maximum();
}
void SeekerSlider::setMaxValue(int maxValue)
{
maxValue = std::abs(maxValue);
setRange(-maxValue, +maxValue);
}
void SeekerSlider::mousePressEvent(QMouseEvent *event)
{
if (event->button() != Qt::LeftButton)
return;
QStyleOptionSlider os;
initStyleOption(&os);
QRect handleRect = style()->subControlRect(QStyle::CC_Slider, &os, QStyle::SC_SliderHandle, this);
m_moving = handleRect.contains(event->localPos().toPoint());
if (m_moving)
QSlider::mousePressEvent(event);
else
event->setAccepted(false);
}
void SeekerSlider::mouseMoveEvent(QMouseEvent *event)
{
if (!m_moving)
return;
QSlider::mouseMoveEvent(event);
}
void SeekerSlider::mouseReleaseEvent(QMouseEvent *event)
{
if (!m_moving)
return;
setValue(0);
m_moving = false;
QSlider::mouseReleaseEvent(event);
}
SeekerSliderAction::SeekerSliderAction(QObject *parent)
: QWidgetAction(parent)
, m_defaultSlider(new SeekerSlider())
{
setDefaultWidget(m_defaultSlider);
QObject::connect(m_defaultSlider, &QSlider::valueChanged, this, &SeekerSliderAction::valueChanged);
}
SeekerSliderAction::~SeekerSliderAction()
{
m_defaultSlider->deleteLater();
}
SeekerSlider *SeekerSliderAction::defaultSlider() const
{
return m_defaultSlider;
}
int SeekerSliderAction::value()
{
return m_defaultSlider->value();
}
QWidget *SeekerSliderAction::createWidget(QWidget *parent)
{
SeekerSlider *slider = new SeekerSlider(parent);
QObject::connect(m_defaultSlider, &SeekerSlider::valueChanged, slider, &SeekerSlider::setValue);
QObject::connect(slider, &SeekerSlider::valueChanged, m_defaultSlider, &SeekerSlider::setValue);
QObject::connect(m_defaultSlider, &QSlider::rangeChanged, slider, &QSlider::setRange);
slider->setValue(m_defaultSlider->value());
slider->setMaxValue(m_defaultSlider->maxValue());
return slider;
}
} // namespace QmlDesigner
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