xref: /AOO41X/main/svx/source/sdr/overlay/overlaypolypolygon.cxx (revision f6e50924346d0b8c0b07c91832a97665dd718b0c)

/**************************************************************
 *
 * 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_svx.hxx"
#include <svx/sdr/overlay/overlaypolypolygon.hxx>
#include <vcl/salbtype.hxx>
#include <vcl/outdev.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <svx/sdr/overlay/overlaymanager.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>

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

namespace sdr
{
	namespace overlay
	{
		drawinglayer::primitive2d::Primitive2DSequence OverlayPolyPolygonStriped::createOverlayObjectPrimitive2DSequence()
		{
			drawinglayer::primitive2d::Primitive2DSequence aRetval;

            if(getOverlayManager())
            {
                const basegfx::BColor aRGBColorA(getOverlayManager()->getStripeColorA().getBColor());
                const basegfx::BColor aRGBColorB(getOverlayManager()->getStripeColorB().getBColor());
                const double fStripeLengthPixel(getOverlayManager()->getStripeLengthPixel());

                const drawinglayer::primitive2d::Primitive2DReference aReference(
                    new drawinglayer::primitive2d::PolyPolygonMarkerPrimitive2D(
                        getPolyPolygon(),
                        aRGBColorA,
                        aRGBColorB,
                        fStripeLengthPixel));

                aRetval = drawinglayer::primitive2d::Primitive2DSequence(&aReference, 1);
            }

            return aRetval;
		}

		void OverlayPolyPolygonStriped::stripeDefinitionHasChanged()
		{
			// react on OverlayManager's stripe definition change
			objectChange();
		}

		OverlayPolyPolygonStriped::OverlayPolyPolygonStriped(
			const basegfx::B2DPolyPolygon& rPolyPolygon)
		:	OverlayObject(Color(COL_BLACK)),
			maPolyPolygon(rPolyPolygon)
		{
		}

		OverlayPolyPolygonStriped::~OverlayPolyPolygonStriped()
		{
		}

		void OverlayPolyPolygonStriped::setPolyPolygon(const basegfx::B2DPolyPolygon& rNew)
		{
			if(rNew != maPolyPolygon)
			{
				// remember new value
				maPolyPolygon = rNew;

				// register change (after change)
				objectChange();
			}
		}
	} // end of namespace overlay
} // end of namespace sdr

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