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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <comphelper/interfacecontainer3.hxx>
#include <shape.hxx>
#include <subsettableshapemanager.hxx>
#include <eventmultiplexer.hxx>
#include "layermanager.hxx"
#include <viewupdate.hxx>
#include <shapemaps.hxx>
#include <cursormanager.hxx>
#include <hyperlinkarea.hxx>
#include <listenercontainer.hxx>
#include <shapelistenereventhandler.hxx>
#include <mouseeventhandler.hxx>
#include <set>
#include <map>
#include <memory>
namespace slideshow::internal {
/** Listener class for shape events
This helper class registers itself on each view, and
broadcasts the XShapeEventListener events. The mouse motion
events are needed for setting the shape cursor.
*/
class ShapeManagerImpl : public SubsettableShapeManager,
public ShapeListenerEventHandler,
public MouseEventHandler,
public ViewUpdate,
public std::enable_shared_from_this<ShapeManagerImpl>
{
public:
/** Create a shape event broadcaster
@param rEventMultiplexer
The slideshow-global event source, where this class
registers its event handlers.
*/
ShapeManagerImpl( EventMultiplexer& rMultiplexer,
LayerManagerSharedPtr const& rLayerManager,
CursorManager& rCursorManager,
const ShapeEventListenerMap& rGlobalListenersMap,
const ShapeCursorMap& rGlobalCursorMap,
const css::uno::Reference<css::drawing::XDrawPage>& xDrawPage);
/// Forbid copy construction
ShapeManagerImpl(const ShapeManagerImpl&) = delete;
/// Forbid copy assignment
ShapeManagerImpl& operator=(const ShapeManagerImpl&) = delete;
/** Enables event listening.
The initial slide content on the background layer
is already rendered (e.g. from a previous slide
transition).
*/
void activate();
/** Disables event listening.
*/
void deactivate();
// Disposable interface
virtual void dispose() override;
private:
// MouseEventHandler interface
virtual bool handleMousePressed(
css::awt::MouseEvent const& evt ) override;
virtual bool handleMouseReleased(
css::awt::MouseEvent const& evt ) override;
virtual bool handleMouseDragged(
css::awt::MouseEvent const& evt ) override;
virtual bool handleMouseMoved(
css::awt::MouseEvent const& evt ) override;
// ViewUpdate interface
virtual bool update() override;
virtual bool needsUpdate() const override;
// ShapeManager interface
virtual void enterAnimationMode( const AnimatableShapeSharedPtr& rShape ) override;
virtual void leaveAnimationMode( const AnimatableShapeSharedPtr& rShape ) override;
virtual void notifyShapeUpdate( const ShapeSharedPtr& rShape ) override;
virtual ShapeSharedPtr lookupShape(
css::uno::Reference< css::drawing::XShape > const & xShape ) const override;
virtual const XShapeToShapeMap& getXShapeToShapeMap() const override;
virtual void addHyperlinkArea( const HyperlinkAreaSharedPtr& rArea ) override;
// SubsettableShapeManager interface
virtual AttributableShapeSharedPtr getSubsetShape(
const AttributableShapeSharedPtr& rOrigShape,
const DocTreeNode& rTreeNode ) override;
virtual void revokeSubset(
const AttributableShapeSharedPtr& rOrigShape,
const AttributableShapeSharedPtr& rSubsetShape ) override;
virtual void addIntrinsicAnimationHandler(
const IntrinsicAnimationEventHandlerSharedPtr& rHandler ) override;
virtual void removeIntrinsicAnimationHandler(
const IntrinsicAnimationEventHandlerSharedPtr& rHandler ) override;
virtual void notifyIntrinsicAnimationsEnabled() override;
virtual void notifyIntrinsicAnimationsDisabled() override;
// ShapeListenerEventHandler
virtual bool listenerAdded( const css::uno::Reference< css::drawing::XShape>& xShape ) override;
virtual bool listenerRemoved( const css::uno::Reference< css::drawing::XShape>& xShape ) override;
void cursorChanged( const css::uno::Reference< css::drawing::XShape>& xShape,
sal_Int16 nCursor );
OUString checkForHyperlink( ::basegfx::B2DPoint const& hitPos )const;
OUString checkForImageMap( css::awt::MouseEvent const& evt ) const;
typedef std::map<ShapeSharedPtr,
std::shared_ptr< ::comphelper::OInterfaceContainerHelper3<css::presentation::XShapeEventListener> >,
Shape::lessThanShape> ShapeToListenersMap;
typedef std::map<ShapeSharedPtr, sal_Int16,
Shape::lessThanShape> ShapeToCursorMap;
typedef std::set<HyperlinkAreaSharedPtr,
HyperlinkArea::lessThanArea> AreaSet;
typedef ThreadUnsafeListenerContainer<
IntrinsicAnimationEventHandlerSharedPtr,
std::vector<IntrinsicAnimationEventHandlerSharedPtr> > ImplIntrinsicAnimationEventHandlers;
EventMultiplexer& mrMultiplexer;
LayerManagerSharedPtr mpLayerManager;
CursorManager& mrCursorManager;
const ShapeEventListenerMap& mrGlobalListenersMap;
const ShapeCursorMap& mrGlobalCursorMap;
ShapeToListenersMap maShapeListenerMap;
ShapeToCursorMap maShapeCursorMap;
AreaSet maHyperlinkShapes;
ImplIntrinsicAnimationEventHandlers maIntrinsicAnimationEventHandlers;
bool mbEnabled;
const css::uno::Reference<css::drawing::XDrawPage> mxDrawPage;
};
} // namespace presentation::internal
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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