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-rw-r--r--drawinglayer/source/primitive3d/polygonprimitive3d.cxx148
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diff --git a/drawinglayer/source/primitive3d/polygonprimitive3d.cxx b/drawinglayer/source/primitive3d/polygonprimitive3d.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * 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 .
+ */
+
+#include <drawinglayer/primitive3d/polygonprimitive3d.hxx>
+#include <basegfx/polygon/b3dpolygontools.hxx>
+#include <basegfx/polygon/b3dpolypolygon.hxx>
+#include <primitive3d/polygontubeprimitive3d.hxx>
+#include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx>
+
+
+using namespace com::sun::star;
+
+
+namespace drawinglayer::primitive3d
+{
+ PolygonHairlinePrimitive3D::PolygonHairlinePrimitive3D(
+ const basegfx::B3DPolygon& rPolygon,
+ const basegfx::BColor& rBColor)
+ : maPolygon(rPolygon),
+ maBColor(rBColor)
+ {
+ }
+
+ bool PolygonHairlinePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
+ {
+ if(BasePrimitive3D::operator==(rPrimitive))
+ {
+ const PolygonHairlinePrimitive3D& rCompare = static_cast<const PolygonHairlinePrimitive3D&>(rPrimitive);
+
+ return (getB3DPolygon() == rCompare.getB3DPolygon()
+ && getBColor() == rCompare.getBColor());
+ }
+
+ return false;
+ }
+
+ basegfx::B3DRange PolygonHairlinePrimitive3D::getB3DRange(const geometry::ViewInformation3D& /*rViewInformation*/) const
+ {
+ return basegfx::utils::getRange(getB3DPolygon());
+ }
+
+ // provide unique ID
+ ImplPrimitive3DIDBlock(PolygonHairlinePrimitive3D, PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D)
+
+
+
+ Primitive3DContainer PolygonStrokePrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
+ {
+ Primitive3DContainer aRetval;
+
+ if(getB3DPolygon().count())
+ {
+ basegfx::B3DPolyPolygon aHairLinePolyPolygon;
+
+ if(0.0 == getStrokeAttribute().getFullDotDashLen())
+ {
+ aHairLinePolyPolygon = basegfx::B3DPolyPolygon(getB3DPolygon());
+ }
+ else
+ {
+ // apply LineStyle
+ basegfx::utils::applyLineDashing(getB3DPolygon(), getStrokeAttribute().getDotDashArray(), &aHairLinePolyPolygon, getStrokeAttribute().getFullDotDashLen());
+ }
+
+ // prepare result
+ aRetval.resize(aHairLinePolyPolygon.count());
+
+ if(getLineAttribute().getWidth())
+ {
+ // create fat line data
+ const double fRadius(getLineAttribute().getWidth() / 2.0);
+ const basegfx::B2DLineJoin aLineJoin(getLineAttribute().getLineJoin());
+ const css::drawing::LineCap aLineCap(getLineAttribute().getLineCap());
+
+ for(sal_uInt32 a(0); a < aHairLinePolyPolygon.count(); a++)
+ {
+ // create tube primitives
+ const Primitive3DReference xRef(
+ new PolygonTubePrimitive3D(
+ aHairLinePolyPolygon.getB3DPolygon(a),
+ getLineAttribute().getColor(),
+ fRadius,
+ aLineJoin,
+ aLineCap));
+ aRetval[a] = xRef;
+ }
+ }
+ else
+ {
+ // create hair line data for all sub polygons
+ for(sal_uInt32 a(0); a < aHairLinePolyPolygon.count(); a++)
+ {
+ const basegfx::B3DPolygon& aCandidate = aHairLinePolyPolygon.getB3DPolygon(a);
+ const Primitive3DReference xRef(new PolygonHairlinePrimitive3D(aCandidate, getLineAttribute().getColor()));
+ aRetval[a] = xRef;
+ }
+ }
+ }
+
+ return aRetval;
+ }
+
+ PolygonStrokePrimitive3D::PolygonStrokePrimitive3D(
+ const basegfx::B3DPolygon& rPolygon,
+ const attribute::LineAttribute& rLineAttribute,
+ const attribute::StrokeAttribute& rStrokeAttribute)
+ : maPolygon(rPolygon),
+ maLineAttribute(rLineAttribute),
+ maStrokeAttribute(rStrokeAttribute)
+ {
+ }
+
+ bool PolygonStrokePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
+ {
+ if(BufferedDecompositionPrimitive3D::operator==(rPrimitive))
+ {
+ const PolygonStrokePrimitive3D& rCompare = static_cast<const PolygonStrokePrimitive3D&>(rPrimitive);
+
+ return (getB3DPolygon() == rCompare.getB3DPolygon()
+ && getLineAttribute() == rCompare.getLineAttribute()
+ && getStrokeAttribute() == rCompare.getStrokeAttribute());
+ }
+
+ return false;
+ }
+
+ // provide unique ID
+ ImplPrimitive3DIDBlock(PolygonStrokePrimitive3D, PRIMITIVE3D_ID_POLYGONSTROKEPRIMITIVE3D)
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */