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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_INC_SHAPEMANAGER_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEMANAGER_HXX
+
+#include "disposable.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+#include <memory>
+#include <unordered_map>
+#include "tools.hxx"
+
+namespace com::sun::star::drawing { class XShape; }
+
+/* Definition of ShapeManager interface */
+
+namespace slideshow::internal
+ {
+ class HyperlinkArea;
+ class AnimatableShape;
+ class Shape;
+ typedef std::unordered_map<
+ css::uno::Reference< css::drawing::XShape >,
+ ShapeSharedPtr,
+ hash< css::uno::Reference< css::drawing::XShape > >
+ > XShapeToShapeMap;
+ typedef ::std::shared_ptr< AnimatableShape > AnimatableShapeSharedPtr;
+ typedef ::std::shared_ptr< Shape > ShapeSharedPtr;
+ typedef std::shared_ptr< HyperlinkArea > HyperlinkAreaSharedPtr;
+
+ /** ShapeManager interface
+
+ Implementers of this interface manage appearance and
+ animation of slideshow shapes.
+ */
+ class ShapeManager : public Disposable
+ {
+ public:
+ /** Notify the ShapeManager that the given Shape starts an
+ animation now.
+
+ This method enters animation mode for the Shape. If
+ the shape is already in animation mode, the call is
+ counted, and the shape only leaves animation mode
+ after a corresponding number of leaveAnimationMode()
+ calls.
+ */
+ virtual void enterAnimationMode( const AnimatableShapeSharedPtr& rShape ) = 0;
+
+ /** Notify the ShapeManager that the given Shape is no
+ longer animated.
+
+ When called a corresponding number of times as
+ enterAnimationMode() for a given shape, this methods
+ ends animation mode for the given Shape. It is illegal
+ to call this method more often than
+ enterAnimationMode().
+ */
+ virtual void leaveAnimationMode( const AnimatableShapeSharedPtr& rShape ) = 0;
+
+ /** Notify that a shape needs an update
+
+ This method notifies the ShapeManager that a shape
+ update is necessary. Use this if e.g. a running
+ animation changed the shape appearance.
+
+ @param rShape
+ Shape which needs an update
+ */
+ virtual void notifyShapeUpdate( const ShapeSharedPtr& rShape ) = 0;
+
+ /** Lookup a Shape from an XShape model object
+
+ This method looks up the internal shape map for one
+ representing the given XShape.
+
+ @param xShape
+ The XShape object, for which the representing Shape
+ should be looked up.
+ */
+ virtual ShapeSharedPtr lookupShape(
+ css::uno::Reference< css::drawing::XShape > const & xShape ) const = 0;
+
+ /** Get a map that maps all Shapes with their XShape reference as the key
+ *
+ * @return an unordered map that contains all shapes in the
+ * current page with their XShape reference as the key
+ */
+ virtual const XShapeToShapeMap& getXShapeToShapeMap() const = 0;
+
+ /** Register given shape as a hyperlink target
+
+ @param rArea
+ Hyperlink sensitive area. Will participate in
+ hyperlink region lookup. Must be in absolute user
+ space coordinates.
+ */
+ virtual void addHyperlinkArea( const HyperlinkAreaSharedPtr& rArea ) = 0;
+ };
+
+ typedef ::std::shared_ptr< ShapeManager > ShapeManagerSharedPtr;
+
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEMANAGER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */