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/*
* This file is part of the KDE project
* SPDX-FileCopyrightText: 2013 Arjen Hiemstra <ahiemstra@heimr.nl>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef CQCANVASBASE_H
#define CQCANVASBASE_H
#include <QQuickPaintedItem>
class KoZoomController;
class CQCanvasController;
class CQCanvasBase : public QQuickPaintedItem
{
Q_OBJECT
Q_PROPERTY(QString source READ source WRITE setSource NOTIFY sourceChanged)
Q_PROPERTY(qreal shapeTransparency READ shapeTransparency WRITE setShapeTransparency NOTIFY shapeTransparencyChanged)
public:
explicit CQCanvasBase(QQuickItem *parent);
virtual ~CQCanvasBase();
CQCanvasController *canvasController() const;
KoZoomController *zoomController() const;
QString source() const;
virtual qreal shapeTransparency() const;
virtual void setShapeTransparency(qreal newTransparency);
public Q_SLOTS:
virtual void setSource(const QString &source);
virtual void render(QPainter *painter, const QRectF &target) = 0;
Q_SIGNALS:
void sourceChanged();
void shapeTransparencyChanged();
void canvasControllerChanged();
void positionShouldChange(const QPoint &pos);
void loadingBegun();
void loadingFinished();
protected:
virtual void setCanvasController(CQCanvasController *controller);
virtual void setZoomController(KoZoomController *controller);
virtual void openFile(const QString &file) = 0;
private:
class Private;
Private *const d;
};
Q_DECLARE_METATYPE(CQCanvasBase *);
#endif // CQCANVASBASE_H
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