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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include <QGraphicsItem>
#include "qmt/diagram_scene/capabilities/resizable.h"
#include "qmt/diagram_scene/capabilities/moveable.h"
#include "qmt/diagram_scene/capabilities/selectable.h"
#include "qmt/diagram_scene/capabilities/editable.h"
namespace qmt {
class DBoundary;
class DiagramSceneModel;
class RectangularSelectionItem;
class Style;
class BoundaryItem :
public QGraphicsItem,
public IResizable,
public IMoveable,
public ISelectable,
public IEditable
{
class BoundaryTextItem;
public:
BoundaryItem(DBoundary *boundary, DiagramSceneModel *diagramSceneModel,
QGraphicsItem *parent = nullptr);
~BoundaryItem() override;
DBoundary *boundary() const { return m_boundary; }
DiagramSceneModel *diagramSceneModel() const { return m_diagramSceneModel; }
QRectF boundingRect() const override;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
virtual void update();
QPointF pos() const override;
QRectF rect() const override;
QSizeF minimumSize() const override;
void setPosAndRect(const QPointF &originalPos, const QRectF &originalRect,
const QPointF &topLeftDelta, const QPointF &bottomRightDelta) override;
void alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide,
double rasterWidth, double rasterHeight) override;
void moveDelta(const QPointF &delta) override;
void alignItemPositionToRaster(double rasterWidth, double rasterHeight) override;
bool isSecondarySelected() const override;
void setSecondarySelected(bool secondarySelected) override;
bool isFocusSelected() const override;
void setFocusSelected(bool focusSelected) override;
QRectF getSecondarySelectionBoundary() override;
void setBoundarySelected(const QRectF &boundary, bool secondary) override;
bool isEditable() const override;
bool isEditing() const override;
void edit() override;
void finishEdit() override;
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
void updateSelectionMarker();
void updateSelectionMarkerGeometry(const QRectF &boundaryRect);
const Style *adaptedStyle();
bool sceneEventFilter(QGraphicsItem *watched, QEvent *event) override;
private:
void onContentsChanged();
QSizeF calcMinimumGeometry() const;
void updateGeometry();
DBoundary *m_boundary = nullptr;
DiagramSceneModel *m_diagramSceneModel = nullptr;
bool m_isSecondarySelected = false;
bool m_isFocusSelected = false;
RectangularSelectionItem *m_selectionMarker = nullptr;
QGraphicsRectItem *m_borderItem = nullptr;
QGraphicsRectItem *m_noTextItem = nullptr;
BoundaryTextItem *m_textItem = nullptr;
bool m_isUpdating = false;
bool m_isChanged = false;
};
} // namespace qmt
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