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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "highlightitem.h"
#include <QPainter>
using namespace ScxmlEditor::PluginInterface;
HighlightItem::HighlightItem(BaseItem *baseItem)
: QGraphicsObject(nullptr)
, m_baseItem(baseItem)
{
m_pen = QPen(QColor(0xff, 0x00, 0x60));
m_pen.setWidth(2);
m_pen.setStyle(Qt::DashLine);
m_pen.setCosmetic(true);
setZValue(1000);
}
void HighlightItem::advance(int phase)
{
Q_UNUSED(phase)
prepareGeometryChange();
if (m_baseItem) {
setPos(m_baseItem->scenePos());
m_boundingRect = m_baseItem->boundingRect();
}
update();
}
QRectF HighlightItem::boundingRect() const
{
return m_boundingRect;
}
void HighlightItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(option)
Q_UNUSED(widget)
if (m_baseItem) {
painter->save();
painter->setRenderHints(QPainter::Antialiasing, true);
QRectF br = m_baseItem->polygonShape().boundingRect();
switch (m_baseItem->type()) {
case StateType:
case ParallelType: {
painter->setOpacity(1.0);
painter->setPen(m_pen);
painter->setBrush(Qt::NoBrush);
painter->drawRoundedRect(br, 10, 10);
break;
}
case InitialStateType:
case HistoryType:
case FinalStateType: {
painter->setOpacity(1.0);
painter->setPen(m_pen);
painter->setBrush(Qt::NoBrush);
painter->drawEllipse(br);
break;
}
default:
break;
}
painter->restore();
}
}
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