File indexing completed on 2024-05-05 17:09:08

 /*
  * This file is part of the KDE project
  *
  * Copyright (C) 2013 Shantanu Tushar <shantanu@kde.org>
  * Copyright (C) 2013 Arjen Hiemstra <ahiemstra@heimr.nl>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #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(QDeclarativeItem* parent = 0);
     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);
 
     virtual void render(QPainter* painter, const QRectF& target);
 
     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();
 
     virtual qreal shapeTransparency() const;
     virtual void setShapeTransparency(qreal newTransparency);
 
 Q_SIGNALS:
     void currentSlideChanged();
     void linkTargetsChanged();
     void documentChanged();
     void textEditorChanged();
 
 protected:
     virtual bool event( QEvent* event );
     virtual void geometryChanged(const QRectF& newGeometry, const QRectF& oldGeometry);
     virtual void openFile(const QString& uri);
 
 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