1 files changed, 135 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx
new file mode 100644
index 000000000..d4b604e79
--- /dev/null
+++ b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx
@@ -0,0 +1,135 @@
+/* -*- 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/primitive2d/markerarrayprimitive2d.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <drawinglayer/geometry/viewinformation2d.hxx>
+#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
+#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+
+
+using namespace com::sun::star;
+
+
+namespace drawinglayer::primitive2d
+{
+        void MarkerArrayPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const
+        {
+            const std::vector< basegfx::B2DPoint >& rPositions = getPositions();
+            const sal_uInt32 nMarkerCount(rPositions.size());
+
+            if(!(nMarkerCount && !getMarker().IsEmpty()))
+                return;
+
+            // get pixel size
+            Size aBitmapSize(getMarker().GetSizePixel());
+
+            if(!(aBitmapSize.Width() && aBitmapSize.Height()))
+                return;
+
+            // get logic half pixel size
+            basegfx::B2DVector aLogicHalfSize(rViewInformation.getInverseObjectToViewTransformation() *
+                basegfx::B2DVector(aBitmapSize.getWidth() - 1.0, aBitmapSize.getHeight() - 1.0));
+
+            // use half size for expand
+            aLogicHalfSize *= 0.5;
+
+            for(sal_uInt32 a(0); a < nMarkerCount; a++)
+            {
+                const basegfx::B2DPoint& rPosition(rPositions[a]);
+                const basegfx::B2DRange aRange(rPosition - aLogicHalfSize, rPosition + aLogicHalfSize);
+                basegfx::B2DHomMatrix aTransform;
+
+                aTransform.set(0, 0, aRange.getWidth());
+                aTransform.set(1, 1, aRange.getHeight());
+                aTransform.set(0, 2, aRange.getMinX());
+                aTransform.set(1, 2, aRange.getMinY());
+
+                rContainer.push_back(
+                    new BitmapPrimitive2D(
+                        VCLUnoHelper::CreateVCLXBitmap(getMarker()),
+                        aTransform));
+            }
+        }
+
+        MarkerArrayPrimitive2D::MarkerArrayPrimitive2D(
+            const std::vector< basegfx::B2DPoint >& rPositions,
+            const BitmapEx& rMarker)
+        :   BufferedDecompositionPrimitive2D(),
+            maPositions(rPositions),
+            maMarker(rMarker)
+        {
+        }
+
+        bool MarkerArrayPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
+        {
+            if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
+            {
+                const MarkerArrayPrimitive2D& rCompare = static_cast<const MarkerArrayPrimitive2D&>(rPrimitive);
+
+                return (getPositions() == rCompare.getPositions()
+                    && getMarker() == rCompare.getMarker());
+            }
+
+            return false;
+        }
+
+        basegfx::B2DRange MarkerArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const
+        {
+            basegfx::B2DRange aRetval;
+
+            if(!getPositions().empty())
+            {
+                // get the basic range from the position vector
+                for (auto const& pos : getPositions())
+                {
+                    aRetval.expand(pos);
+                }
+
+                if(!getMarker().IsEmpty())
+                {
+                    // get pixel size
+                    const Size aBitmapSize(getMarker().GetSizePixel());
+
+                    if(aBitmapSize.Width() && aBitmapSize.Height())
+                    {
+                        // get logic half size
+                        basegfx::B2DVector aLogicHalfSize(rViewInformation.getInverseObjectToViewTransformation() *
+                            basegfx::B2DVector(aBitmapSize.getWidth(), aBitmapSize.getHeight()));
+
+                        // use half size for expand
+                        aLogicHalfSize *= 0.5;
+
+                        // apply aLogicHalfSize
+                        aRetval.expand(aRetval.getMinimum() - aLogicHalfSize);
+                        aRetval.expand(aRetval.getMaximum() + aLogicHalfSize);
+                    }
+                }
+            }
+
+            return aRetval;
+        }
+
+        // provide unique ID
+        ImplPrimitive2DIDBlock(MarkerArrayPrimitive2D, PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D)
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */