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