File indexing completed on 2024-05-12 13:04:44

 /*
  * This file is part of the KDE project
  *
  * SPDX-FileCopyrightText: 2013 Shantanu Tushar <shantanu@kde.org>
  * SPDX-FileCopyrightText: 2013 Sujith Haridasan <sujith.h@gmail.com>
  * SPDX-FileCopyrightText: 2013 Arjen Hiemstra <ahiemstra@heimr.nl>
  *
  * SPDX-License-Identifier: LGPL-2.0-or-later
  *
  */
 
 #include "CQCanvasController.h"
 
 #include <QPoint>
 #include <QSize>
 #include <QGraphicsWidget>
 
 #include <KoCanvasBase.h>
 #include <KoShape.h>
 
 class CQCanvasController::Private
 {
 public:
     Private() : canvas(0) { }
     KoCanvasBase *canvas;
 };
 
 CQCanvasController::CQCanvasController(KActionCollection* actionCollection)
     : KoCanvasController(actionCollection), d(new Private)
 {
 }
 
 CQCanvasController::~CQCanvasController()
 {
     delete d;
 }
 
 void CQCanvasController::setVastScrolling(qreal factor)
 {
     Q_UNUSED(factor)
 }
 
 void CQCanvasController::setZoomWithWheel(bool zoom)
 {
     Q_UNUSED(zoom)
 }
 
 void CQCanvasController::updateDocumentSize(const QSize& sz, bool recalculateCenter)
 {
     Q_UNUSED(recalculateCenter)
     setDocumentSize(sz);
     emit documentSizeChanged(sz);
 }
 
 void CQCanvasController::setScrollBarValue(const QPoint& value)
 {
     Q_UNUSED(value)
 }
 
 QPoint CQCanvasController::scrollBarValue() const
 {
     return QPoint();
 }
 
 void CQCanvasController::pan(const QPoint& distance)
 {
     QPoint offset = documentOffset() + distance;
     setDocumentOffset(offset);
     proxyObject->emitMoveDocumentOffset(offset);
     emit documentPositionChanged(offset);
 }
 
 QPointF CQCanvasController::preferredCenter() const
 {
     return QPointF();
 }
 
 void CQCanvasController::setPreferredCenter(const QPointF& viewPoint)
 {
     Q_UNUSED(viewPoint)
 }
 
 void CQCanvasController::recenterPreferred()
 {
 }
 
 void CQCanvasController::zoomTo(const QRect& rect)
 {
     Q_UNUSED(rect)
 }
 
 void CQCanvasController::zoomBy(const QPoint& center, qreal zoom)
 {
     Q_UNUSED(center)
     Q_UNUSED(zoom)
 }
 
 void CQCanvasController::zoomOut(const QPoint& center)
 {
     Q_UNUSED(center)
 }
 
 void CQCanvasController::zoomIn(const QPoint& center)
 {
     Q_UNUSED(center)
 }
 
 void CQCanvasController::ensureVisible(KoShape* shape)
 {
     Q_UNUSED(shape)
 }
 
 void CQCanvasController::ensureVisible(const QRectF& rect, bool smooth)
 {
     Q_UNUSED(rect)
     Q_UNUSED(smooth)
 }
 
 int CQCanvasController::canvasOffsetY() const
 {
     return 0;
 }
 
 int CQCanvasController::canvasOffsetX() const
 {
     return 0;
 }
 
 int CQCanvasController::visibleWidth() const
 {
     return 0;
 }
 
 int CQCanvasController::visibleHeight() const
 {
     return 0;
 }
 
 KoCanvasBase* CQCanvasController::canvas() const
 {
     return d->canvas;
 }
 
 void CQCanvasController::setCanvas(KoCanvasBase* canvas)
 {
     d->canvas = canvas;
     canvas->setCanvasController(this);
     proxyObject->emitCanvasSet(this);
 }
 
 void CQCanvasController::setDrawShadow(bool drawShadow)
 {
     Q_UNUSED(drawShadow)
 }
 
 QSize CQCanvasController::viewportSize() const
 {
     QGraphicsWidget *canvasWidget = dynamic_cast<QGraphicsWidget*>(d->canvas);
     return canvasWidget->size().toSize();
 }
 
 void CQCanvasController::scrollContentsBy(int dx, int dy)
 {
     Q_UNUSED(dx)
     Q_UNUSED(dy)
 }
 
 QSize CQCanvasController::documentSize() const
 {
     return KoCanvasController::documentSize();
 }