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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             : 
      20             : #ifndef INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATIONACTIVITY_HXX
      21             : #define INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATIONACTIVITY_HXX
      22             : 
      23             : #include "activity.hxx"
      24             : #include "animatableshape.hxx"
      25             : #include "shapeattributelayer.hxx"
      26             : 
      27             : 
      28             : /* Definition of AnimationActivity interface */
      29             : 
      30             : namespace slideshow
      31             : {
      32             :     namespace internal
      33             :     {
      34             : 
      35             :         /** Extends the Activity interface with animation-specific functions
      36             :          */
      37           0 :         class AnimationActivity : public Activity
      38             :         {
      39             :         public:
      40             :             /** Sets targets (shape and attributeLayer)
      41             : 
      42             :                 Since attribute layers can only be generated when the
      43             :                 animation starts, the Activity owner must be able to
      44             :                 pass it into the Activity after initial creation. The
      45             :                 same applies to the actual shape the animation must
      46             :                 run for, since e.g. subsetted shapes are generated
      47             :                 close before the animation starts, too (this is not
      48             :                 necessary in and out of itself, but for performance
      49             :                 reasons. Otherwise, character iterations produce tons
      50             :                 of subset shapes).
      51             : 
      52             :                 @param rShape
      53             :                 Shape to play the animation on.
      54             : 
      55             :                 @param rAttrLayer
      56             :                 Attribute layer to change the animated values on.
      57             :              */
      58             :             virtual void setTargets( const AnimatableShapeSharedPtr&        rShape,
      59             :                                      const ShapeAttributeLayerSharedPtr&    rAttrLayer ) = 0;
      60             :         };
      61             : 
      62             :         typedef ::boost::shared_ptr< AnimationActivity > AnimationActivitySharedPtr;
      63             : 
      64             :     }
      65             : }
      66             : 
      67             : #endif // INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATIONACTIVITY_HXX
      68             : 
      69             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */