| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_slideshow.hxx" |
| |
| // must be first |
| #include <canvas/debug.hxx> |
| #include <canvas/verbosetrace.hxx> |
| |
| #include <com/sun/star/animations/Timing.hpp> |
| |
| #include <tools.hxx> |
| #include <nodetools.hxx> |
| |
| |
| using namespace ::com::sun::star; |
| |
| namespace slideshow |
| { |
| namespace internal |
| { |
| #if defined(VERBOSE) && defined(DBG_UTIL) |
| int& debugGetCurrentOffset() |
| { |
| static int lcl_nOffset = 0; // to make each tree output distinct |
| |
| return lcl_nOffset; |
| } |
| |
| void debugNodesShowTree( const BaseNode* pNode ) |
| { |
| if( pNode ) |
| pNode->showState(); |
| |
| ++debugGetCurrentOffset(); |
| } |
| |
| void debugNodesShowTreeWithin( const BaseNode* pNode ) |
| { |
| if( pNode ) |
| pNode->showTreeFromWithin(); |
| |
| ++debugGetCurrentOffset(); |
| } |
| #endif |
| |
| AttributableShapeSharedPtr lookupAttributableShape( const ShapeManagerSharedPtr& rShapeManager, |
| const uno::Reference< drawing::XShape >& xShape ) |
| { |
| ENSURE_OR_THROW( rShapeManager, |
| "lookupAttributableShape(): invalid ShapeManager" ); |
| |
| ShapeSharedPtr pShape( rShapeManager->lookupShape( xShape ) ); |
| |
| ENSURE_OR_THROW( pShape, |
| "lookupAttributableShape(): no shape found for given XShape" ); |
| |
| AttributableShapeSharedPtr pRes( |
| ::boost::dynamic_pointer_cast< AttributableShape >( pShape ) ); |
| |
| // TODO(E3): Cannot throw here, people might set animation info |
| // for non-animatable shapes from the API. AnimationNodes must catch |
| // the exception and handle that differently |
| ENSURE_OR_THROW( pRes, |
| "lookupAttributableShape(): shape found does not implement AttributableShape interface" ); |
| |
| return pRes; |
| } |
| |
| bool isIndefiniteTiming( const uno::Any& rAny ) |
| { |
| if( !rAny.hasValue() ) |
| return true; |
| |
| animations::Timing eTiming; |
| |
| if( !(rAny >>= eTiming) || |
| eTiming != animations::Timing_INDEFINITE ) |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /// Extract the node type from the user data |
| bool getNodeType( sal_Int16& o_rNodeType, |
| const uno::Sequence< beans::NamedValue >& rValues ) |
| { |
| beans::NamedValue aNamedValue; |
| |
| if( findNamedValue( &aNamedValue, |
| rValues, |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("node-type") ) ) ) |
| { |
| if( (aNamedValue.Value >>= o_rNodeType) ) |
| return true; |
| } |
| |
| return false; |
| } |
| } |
| } |
