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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /slideshow/source/engine/slide/shapemanagerimpl.hxx
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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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 <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 {
+namespace 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 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::OInterfaceContainerHelper2 >,
+ 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 internal
+} // namespace presentation
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */