xref: /aoo42x/main/drawinglayer/source/processor2d/baseprocessor2d.cxx (revision cdf0e10c)

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"

#include <drawinglayer/processor2d/baseprocessor2d.hxx>

//////////////////////////////////////////////////////////////////////////////

using namespace com::sun::star;

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace processor2d
	{
		void BaseProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& /*rCandidate*/)
		{
		}

		BaseProcessor2D::BaseProcessor2D(const geometry::ViewInformation2D& rViewInformation)
		:	maViewInformation2D(rViewInformation)
		{
		}

		BaseProcessor2D::~BaseProcessor2D()
		{
		}

		void BaseProcessor2D::process(const primitive2d::Primitive2DSequence& rSource)
		{
			if(rSource.hasElements())
			{
				const sal_Int32 nCount(rSource.getLength());

				for(sal_Int32 a(0L); a < nCount; a++)
				{
					// get reference
					const primitive2d::Primitive2DReference xReference(rSource[a]);

					if(xReference.is())
					{
						// try to cast to BasePrimitive2D implementation
						const primitive2d::BasePrimitive2D* pBasePrimitive = dynamic_cast< const primitive2d::BasePrimitive2D* >(xReference.get());

						if(pBasePrimitive)
						{
							// it is a BasePrimitive2D implementation, use local processor
							processBasePrimitive2D(*pBasePrimitive);
						}
						else
						{
							// unknown implementation, use UNO API call instead and process recursively
							const uno::Sequence< beans::PropertyValue >& rViewParameters(getViewInformation2D().getViewInformationSequence());
							process(xReference->getDecomposition(rViewParameters));
						}
					}
				}
			}
		}
	} // end of namespace processor2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////
// eof