KoPathPointRubberSelectStrategy.cpp

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/* This file is part of the KDE project
 * SPDX-FileCopyrightText: 2006 Jan Hambrecht <jaham@gmx.net>
 * SPDX-FileCopyrightText: 2006 Thorsten Zachmann <zachmann@kde.org>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#include "KoPathPointRubberSelectStrategy.h"
#include "KoShapeRubberSelectStrategy_p.h"
 
#include "KoCanvasBase.h"
#include "KoPathTool.h"
#include "KoPathToolSelection.h"
 
KoPathPointRubberSelectStrategy::KoPathPointRubberSelectStrategy(KoPathTool *tool, const QPointF &clicked)
        : KoShapeRubberSelectStrategy(tool, clicked)
        , m_tool(tool)
{
}
 
void KoPathPointRubberSelectStrategy::handleMouseMove(const QPointF &p, Qt::KeyboardModifiers modifiers)
{
    KoPathToolSelection * selection = dynamic_cast<KoPathToolSelection*>(m_tool->selection());
    if (selection && !(modifiers & Qt::ShiftModifier)) {
        selection->clear();
    }
 
    KoShapeRubberSelectStrategy::handleMouseMove(p, modifiers);
}
 
void KoPathPointRubberSelectStrategy::finishInteraction(Qt::KeyboardModifiers modifiers)
{
    Q_D(KoShapeRubberSelectStrategy);
    KoPathToolSelection * selection = dynamic_cast<KoPathToolSelection*>(m_tool->selection());
    if (!selection) {
        return;
    }
 
    const QRectF oldDirtyRect = d->selectedRect().normalized() | m_tool->decorationsRect();
    selection->selectPoints(d->selectedRect(), !(modifiers & Qt::ShiftModifier));
    m_tool->canvas()->updateCanvas(oldDirtyRect |
                                   d->selectedRect().normalized() |
                                   m_tool->decorationsRect());
}
 
void KoPathPointRubberSelectStrategy::cancelInteraction()
{
    Q_D(KoShapeRubberSelectStrategy);
 
    m_tool->canvas()->updateCanvas(d->selectedRect().normalized() |
                                   m_tool->decorationsRect());
}