File indexing completed on 2024-05-05 17:09:07

 /*
  * This file is part of the KDE project
  * Copyright (C) 2013 Arjen Hiemstra <ahiemstra@heimr.nl>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #ifndef CQCANVASBASE_H
 #define CQCANVASBASE_H
 
 #include <QDeclarativeItem>
 
 class KoZoomController;
 class CQCanvasController;
 class CQCanvasBase : public QDeclarativeItem
 {
     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(QDeclarativeItem* 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