1 files changed, 132 insertions, 0 deletions
diff --git a/drawinglayer/source/attribute/linestartendattribute.cxx b/drawinglayer/source/attribute/linestartendattribute.cxx
new file mode 100644
index 000000000..57a680db3
--- /dev/null
+++ b/drawinglayer/source/attribute/linestartendattribute.cxx
@@ -0,0 +1,132 @@
+/* -*- 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/attribute/linestartendattribute.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+
+namespace drawinglayer::attribute
+{
+        class ImpLineStartEndAttribute
+        {
+        public:
+            // data definitions
+            double                                  mfWidth;                // absolute line StartEndGeometry base width
+            basegfx::B2DPolyPolygon                 maPolyPolygon;          // the StartEndGeometry PolyPolygon
+
+            bool                                    mbCentered : 1;         // use centered to lineStart/End point?
+
+            ImpLineStartEndAttribute(
+                double fWidth,
+                const basegfx::B2DPolyPolygon& rPolyPolygon,
+                bool bCentered)
+            :   mfWidth(fWidth),
+                maPolyPolygon(rPolyPolygon),
+                mbCentered(bCentered)
+            {
+            }
+
+            ImpLineStartEndAttribute()
+            :   mfWidth(0.0),
+                mbCentered(false)
+            {
+            }
+
+            // data read access
+            double getWidth() const { return mfWidth; }
+            const basegfx::B2DPolyPolygon& getB2DPolyPolygon() const { return maPolyPolygon; }
+            bool isCentered() const { return mbCentered; }
+
+            bool operator==(const ImpLineStartEndAttribute& rCandidate) const
+            {
+                return (basegfx::fTools::equal(getWidth(), rCandidate.getWidth())
+                    && getB2DPolyPolygon() == rCandidate.getB2DPolyPolygon()
+                    && isCentered() == rCandidate.isCentered());
+            }
+        };
+
+        namespace
+        {
+            LineStartEndAttribute::ImplType& theGlobalDefault()
+            {
+                static LineStartEndAttribute::ImplType SINGLETON;
+                return SINGLETON;
+            }
+        }
+
+        LineStartEndAttribute::LineStartEndAttribute(
+            double fWidth,
+            const basegfx::B2DPolyPolygon& rPolyPolygon,
+            bool bCentered)
+        :   mpLineStartEndAttribute(ImpLineStartEndAttribute(
+                fWidth, rPolyPolygon, bCentered))
+        {
+        }
+
+        LineStartEndAttribute::LineStartEndAttribute()
+        :   mpLineStartEndAttribute(theGlobalDefault())
+        {
+        }
+
+        LineStartEndAttribute::LineStartEndAttribute(const LineStartEndAttribute&) = default;
+
+        LineStartEndAttribute::~LineStartEndAttribute() = default;
+
+        bool LineStartEndAttribute::isDefault() const
+        {
+            return mpLineStartEndAttribute.same_object(theGlobalDefault());
+        }
+
+        LineStartEndAttribute& LineStartEndAttribute::operator=(const LineStartEndAttribute&) = default;
+
+        bool LineStartEndAttribute::operator==(const LineStartEndAttribute& rCandidate) const
+        {
+            // tdf#87509 default attr is always != non-default attr, even with same values
+            if(rCandidate.isDefault() != isDefault())
+                return false;
+
+            return rCandidate.mpLineStartEndAttribute == mpLineStartEndAttribute;
+        }
+
+        double LineStartEndAttribute::getWidth() const
+        {
+            return mpLineStartEndAttribute->getWidth();
+        }
+
+        const basegfx::B2DPolyPolygon& LineStartEndAttribute::getB2DPolyPolygon() const
+        {
+            return mpLineStartEndAttribute->getB2DPolyPolygon();
+        }
+
+        bool LineStartEndAttribute::isCentered() const
+        {
+            return mpLineStartEndAttribute->isCentered();
+        }
+
+        bool LineStartEndAttribute::isActive() const
+        {
+            return (0.0 != getWidth()
+                && 0 != getB2DPolyPolygon().count()
+                && 0 != getB2DPolyPolygon().getB2DPolygon(0).count());
+        }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */