1 files changed, 73 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/softedgeprimitive2d.cxx b/drawinglayer/source/primitive2d/softedgeprimitive2d.cxx
new file mode 100644
index 000000000..59cf59cd7
--- /dev/null
+++ b/drawinglayer/source/primitive2d/softedgeprimitive2d.cxx
@@ -0,0 +1,73 @@
+/* -*- 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/drawinglayer_primitivetypes2d.hxx>
+#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
+#include <drawinglayer/primitive2d/softedgeprimitive2d.hxx>
+
+namespace drawinglayer::primitive2d
+{
+SoftEdgePrimitive2D::SoftEdgePrimitive2D(double fRadius, Primitive2DContainer&& aChildren)
+    : GroupPrimitive2D(std::move(aChildren))
+    , mfRadius(fRadius)
+{
+}
+
+bool SoftEdgePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
+{
+    if (GroupPrimitive2D::operator==(rPrimitive))
+    {
+        auto& rCompare = static_cast<const SoftEdgePrimitive2D&>(rPrimitive);
+        return getRadius() == rCompare.getRadius();
+    }
+
+    return false;
+}
+
+void SoftEdgePrimitive2D::get2DDecomposition(
+    Primitive2DDecompositionVisitor& rVisitor,
+    const geometry::ViewInformation2D& rViewInformation) const
+{
+    if (getChildren().empty())
+        return;
+
+    if (!mbInMaskGeneration)
+    {
+        GroupPrimitive2D::get2DDecomposition(rVisitor, rViewInformation);
+        return;
+    }
+
+    // create a modifiedColorPrimitive containing the *black* color and the content. Using black
+    // on white allows creating useful mask in VclPixelProcessor2D::processSoftEdgePrimitive2D.
+    basegfx::BColorModifierSharedPtr aBColorModifier
+        = std::make_shared<basegfx::BColorModifier_replace>(basegfx::BColor());
+
+    const Primitive2DReference xRef(
+        new ModifiedColorPrimitive2D(Primitive2DContainer(getChildren()), aBColorModifier));
+    rVisitor.visit(xRef);
+}
+
+sal_uInt32 SoftEdgePrimitive2D::getPrimitive2DID() const
+{
+    return PRIMITIVE2D_ID_SOFTEDGEPRIMITIVE2D;
+}
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */