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       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : #ifndef INCLUDED_SLIDESHOW_ANIMATIONBASENODE_HXX
      20                 :            : #define INCLUDED_SLIDESHOW_ANIMATIONBASENODE_HXX
      21                 :            : 
      22                 :            : #include <com/sun/star/animations/XAnimate.hpp>
      23                 :            : 
      24                 :            : #include "basecontainernode.hxx"
      25                 :            : #include "activitiesfactory.hxx"
      26                 :            : #include "shapeattributelayer.hxx"
      27                 :            : #include "shapeattributelayerholder.hxx"
      28                 :            : #include "attributableshape.hxx"
      29                 :            : #include "shapesubset.hxx"
      30                 :            : 
      31                 :            : namespace slideshow {
      32                 :            : namespace internal {
      33                 :            : 
      34                 :            : /** Common base class for all leaf animation nodes.
      35                 :            : 
      36                 :            :     This class basically holds the target shape
      37                 :            : */
      38                 :          0 : class AnimationBaseNode : public BaseNode
      39                 :            : {
      40                 :            : public:
      41                 :            :     AnimationBaseNode(
      42                 :            :         ::com::sun::star::uno::Reference<
      43                 :            :         ::com::sun::star::animations::XAnimationNode> const& xNode,
      44                 :            :         ::boost::shared_ptr<BaseContainerNode> const& pParent,
      45                 :            :         NodeContext const& rContext );
      46                 :            : 
      47                 :            : #if OSL_DEBUG_LEVEL >= 2 && defined(DBG_UTIL)
      48                 :            :     virtual void showState() const;
      49                 :            : #endif
      50                 :            : 
      51                 :            : protected:
      52                 :            :     virtual void dispose();
      53                 :            : 
      54                 :            :     ::com::sun::star::uno::Reference<
      55                 :          0 :         ::com::sun::star::animations::XAnimate> const& getXAnimateNode() const
      56                 :          0 :         { return mxAnimateNode; }
      57                 :            : 
      58                 :            :     /// Create parameter struct for ActivitiesFactory
      59                 :            :     ActivitiesFactory::CommonParameters fillCommonParameters() const;
      60                 :          0 :     ::basegfx::B2DVector const&         getSlideSize() const { return maSlideSize; }
      61                 :            :     AttributableShapeSharedPtr          getShape() const;
      62                 :            : 
      63                 :            : private:
      64                 :            :     virtual bool hasPendingAnimation() const;
      65                 :            : 
      66                 :            : private: // state transition callbacks
      67                 :            :     virtual bool init_st();
      68                 :            :     virtual bool resolve_st();
      69                 :            :     virtual void activate_st();
      70                 :            :     virtual void deactivate_st( NodeState eDestState );
      71                 :            :     virtual AnimationActivitySharedPtr createActivity() const = 0;
      72                 :            : 
      73                 :            : private:
      74                 :            :     /** Returns true, if this is a subset animation, and
      75                 :            :         the subset is autogenerated (e.g. from an
      76                 :            :         iteration)
      77                 :            :     */
      78                 :          0 :     bool isDependentSubsettedShape() const
      79                 :          0 :         { return mpShapeSubset && !mbIsIndependentSubset; }
      80                 :            : 
      81                 :            :     ShapeAttributeLayerHolder const & getAttributeLayerHolder() const
      82                 :            :         { return maAttributeLayerHolder; }
      83                 :            : 
      84                 :            : private:
      85                 :            :     ::com::sun::star::uno::Reference<
      86                 :            :         ::com::sun::star::animations::XAnimate>     mxAnimateNode;
      87                 :            :     ShapeAttributeLayerHolder                       maAttributeLayerHolder;
      88                 :            :     ::basegfx::B2DVector                            maSlideSize;
      89                 :            :     AnimationActivitySharedPtr                      mpActivity;
      90                 :            : 
      91                 :            :     /// When valid, this node has a plain target shape
      92                 :            :     AttributableShapeSharedPtr                      mpShape;
      93                 :            :     /// When valid, this is a subsetted target shape
      94                 :            :     ShapeSubsetSharedPtr                            mpShapeSubset;
      95                 :            :     SubsettableShapeManagerSharedPtr                mpSubsetManager;
      96                 :            :     bool                                            mbIsIndependentSubset;
      97                 :            : };
      98                 :            : 
      99                 :            : } // namespace internal
     100                 :            : } // namespace presentation
     101                 :            : 
     102                 :            : #endif /* INCLUDED_SLIDESHOW_ANIMATIONBASENODE_HXX */
     103                 :            : 
     104                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */