1 files changed, 91 insertions, 0 deletions
diff --git a/include/drawinglayer/primitive2d/PolygonMarkerPrimitive2D.hxx b/include/drawinglayer/primitive2d/PolygonMarkerPrimitive2D.hxx
new file mode 100644
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--- /dev/null
+++ b/include/drawinglayer/primitive2d/PolygonMarkerPrimitive2D.hxx
@@ -0,0 +1,91 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <drawinglayer/drawinglayerdllapi.h>
+
+#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/color/bcolor.hxx>
+
+namespace drawinglayer::primitive2d
+{
+/** PolygonMarkerPrimitive2D class
+
+    This primitive defines a two-colored marker hairline which is
+    dashed with the given dash length. Since hairlines are view-dependent,
+    this primitive is view-dependent, too.
+
+    It will be decomposed to the needed PolygonHairlinePrimitive2D if
+    not handled directly by a renderer.
+ */
+class DRAWINGLAYER_DLLPUBLIC PolygonMarkerPrimitive2D final
+    : public BufferedDecompositionPrimitive2D
+{
+private:
+    /// the marker hairline geometry
+    basegfx::B2DPolygon maPolygon;
+
+    /// the two colors
+    basegfx::BColor maRGBColorA;
+    basegfx::BColor maRGBColorB;
+
+    /// the dash distance in 'pixels'
+    double mfDiscreteDashLength;
+
+    /// decomposition is view-dependent, remember last InverseObjectToViewTransformation
+    basegfx::B2DHomMatrix maLastInverseObjectToViewTransformation;
+
+    /// local decomposition.
+    virtual void
+    create2DDecomposition(Primitive2DContainer& rContainer,
+                          const geometry::ViewInformation2D& rViewInformation) const override;
+
+public:
+    /// constructor
+    PolygonMarkerPrimitive2D(const basegfx::B2DPolygon& rPolygon, const basegfx::BColor& rRGBColorA,
+                             const basegfx::BColor& rRGBColorB, double fDiscreteDashLength);
+
+    /// data read access
+    const basegfx::B2DPolygon& getB2DPolygon() const { return maPolygon; }
+    const basegfx::BColor& getRGBColorA() const { return maRGBColorA; }
+    const basegfx::BColor& getRGBColorB() const { return maRGBColorB; }
+    double getDiscreteDashLength() const { return mfDiscreteDashLength; }
+
+    /// compare operator
+    virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
+
+    /// get range
+    virtual basegfx::B2DRange
+    getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
+
+    /// Override standard getDecomposition to be view-dependent here
+    virtual void
+    get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor,
+                       const geometry::ViewInformation2D& rViewInformation) const override;
+
+    /// provide unique ID
+    virtual sal_uInt32 getPrimitive2DID() const override;
+};
+
+} // end of namespace primitive2d::drawinglayer
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */