Line data    Source code

       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             : 
      21             : // must be first
      22             : #include <canvas/debug.hxx>
      23             : #include <canvas/verbosetrace.hxx>
      24             : 
      25             : #include <com/sun/star/animations/Timing.hpp>
      26             : 
      27             : #include <tools.hxx>
      28             : #include <nodetools.hxx>
      29             : 
      30             : 
      31             : using namespace ::com::sun::star;
      32             : 
      33             : namespace slideshow
      34             : {
      35             :     namespace internal
      36             :     {
      37             : #if OSL_DEBUG_LEVEL >= 2 && defined(DBG_UTIL)
      38             :         int& debugGetCurrentOffset()
      39             :         {
      40             :             static int lcl_nOffset = 0; // to make each tree output distinct
      41             : 
      42             :             return lcl_nOffset;
      43             :         }
      44             : 
      45             :         void debugNodesShowTree( const BaseNode* pNode )
      46             :         {
      47             :             if( pNode )
      48             :                 pNode->showState();
      49             : 
      50             :             ++debugGetCurrentOffset();
      51             :         }
      52             : #endif
      53             : 
      54           0 :         AttributableShapeSharedPtr lookupAttributableShape( const ShapeManagerSharedPtr&                rShapeManager,
      55             :                                                             const uno::Reference< drawing::XShape >&    xShape          )
      56             :         {
      57           0 :             ENSURE_OR_THROW( rShapeManager,
      58             :                               "lookupAttributableShape(): invalid ShapeManager" );
      59             : 
      60           0 :             ShapeSharedPtr pShape( rShapeManager->lookupShape( xShape ) );
      61             : 
      62           0 :             ENSURE_OR_THROW( pShape,
      63             :                               "lookupAttributableShape(): no shape found for given XShape" );
      64             : 
      65             :             AttributableShapeSharedPtr pRes(
      66           0 :                 ::boost::dynamic_pointer_cast< AttributableShape >( pShape ) );
      67             : 
      68             :             // TODO(E3): Cannot throw here, people might set animation info
      69             :             // for non-animatable shapes from the API. AnimationNodes must catch
      70             :             // the exception and handle that differently
      71           0 :             ENSURE_OR_THROW( pRes,
      72             :                               "lookupAttributableShape(): shape found does not implement AttributableShape interface" );
      73             : 
      74           0 :             return pRes;
      75             :         }
      76             : 
      77           0 :         bool isIndefiniteTiming( const uno::Any& rAny )
      78             :         {
      79           0 :             if( !rAny.hasValue() )
      80           0 :                 return true;
      81             : 
      82             :             animations::Timing eTiming;
      83             : 
      84           0 :             if( !(rAny >>= eTiming) ||
      85             :                 eTiming != animations::Timing_INDEFINITE )
      86             :             {
      87           0 :                 return false;
      88             :             }
      89             : 
      90           0 :             return true;
      91             :         }
      92             : 
      93             :     }
      94             : }
      95             : 
      96             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */