xref: /aoo41x/main/svx/source/sdr/overlay/overlaytriangle.cxx (revision f6e50924)

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 *
 * 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
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 * 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
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/sdr/overlay/overlaytriangle.hxx>
#include <tools/poly.hxx>
#include <vcl/salbtype.hxx>
#include <vcl/outdev.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <svx/sdr/overlay/overlaymanager.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>

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

namespace sdr
{
	namespace overlay
	{
		drawinglayer::primitive2d::Primitive2DSequence OverlayTriangle::createOverlayObjectPrimitive2DSequence()
		{
			basegfx::B2DPolygon aPolygon;

			aPolygon.append(getBasePosition());
			aPolygon.append(getSecondPosition());
			aPolygon.append(getThirdPosition());
			aPolygon.setClosed(true);

            const drawinglayer::primitive2d::Primitive2DReference aReference(
                new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
					basegfx::B2DPolyPolygon(aPolygon),
					getBaseColor().getBColor()));

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

		OverlayTriangle::OverlayTriangle(
			const basegfx::B2DPoint& rBasePos,
			const basegfx::B2DPoint& rSecondPos,
			const basegfx::B2DPoint& rThirdPos,
			Color aTriangleColor)
		:	OverlayObjectWithBasePosition(rBasePos, aTriangleColor),
			maSecondPosition(rSecondPos),
			maThirdPosition(rThirdPos)
		{
		}

		OverlayTriangle::~OverlayTriangle()
		{
		}

        void OverlayTriangle::setSecondPosition(const basegfx::B2DPoint& rNew)
		{
			if(rNew != maSecondPosition)
			{
				// remember new value
				maSecondPosition = rNew;

				// register change (after change)
				objectChange();
			}
		}

		void OverlayTriangle::setThirdPosition(const basegfx::B2DPoint& rNew)
		{
			if(rNew != maThirdPosition)
			{
				// remember new value
				maThirdPosition = rNew;

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

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