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/*
* This file is part of the KDE project
*
* SPDX-FileCopyrightText: 2013 Shantanu Tushar <shantanu@kde.org>
* SPDX-FileCopyrightText: 2013 Arjen Hiemstra <ahiemstra@heimr.nl>
*
* SPDX-License-Identifier: LGPL-2.0-or-later
*
*/
#ifndef CQPRESENTATIONCANVAS_H
#define CQPRESENTATIONCANVAS_H
#include "CQCanvasBase.h"
class KoCanvasBase;
class KPrDocument;
class CQPresentationCanvas : public CQCanvasBase
{
Q_OBJECT
Q_PROPERTY(int currentSlide READ currentSlide WRITE setCurrentSlide NOTIFY currentSlideChanged)
Q_PROPERTY(QSizeF pageSize READ pageSize NOTIFY currentSlideChanged)
Q_PROPERTY(QObjectList linkTargets READ linkTargets NOTIFY linkTargetsChanged)
Q_PROPERTY(QObject *document READ doc NOTIFY documentChanged);
Q_PROPERTY(QObject *textEditor READ textEditor NOTIFY textEditorChanged)
public:
explicit CQPresentationCanvas(QQuickItem *parent = nullptr);
virtual ~CQPresentationCanvas();
int currentSlide() const;
Q_INVOKABLE int slideCount() const;
KPrDocument *document() const;
Q_INVOKABLE QObject *doc() const;
Q_INVOKABLE QObject *part() const;
QSizeF pageSize() const;
QObjectList linkTargets() const;
void setCurrentSlide(int slide);
void render(QPainter *painter, const QRectF &target) override;
QObject *textEditor() const;
// Deselects any text selection present in the document, and deselects all shapes
// This is highly useful, as it makes navigation prettier.
Q_INVOKABLE void deselectEverything();
qreal shapeTransparency() const override;
void setShapeTransparency(qreal newTransparency) override;
Q_SIGNALS:
void currentSlideChanged();
void linkTargetsChanged();
void documentChanged();
void textEditorChanged();
protected:
bool event(QEvent *event) override;
void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
void openFile(const QString &file) override;
private Q_SLOTS:
void updateDocumentSize(const QSize &size);
private:
void createAndSetCanvasControllerOn(KoCanvasBase *canvas);
void createAndSetZoomController(KoCanvasBase *canvas);
class Private;
Private *const d;
};
#endif // CQPRESENTATIONCANVAS_H
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