summaryrefslogtreecommitdiffstats
path: root/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx136
1 files changed, 136 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx
new file mode 100644
index 000000000..cdaa15e53
--- /dev/null
+++ b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx
@@ -0,0 +1,136 @@
+/* -*- 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(const auto& rPosition : rPositions)
+ {
+ 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(
+ std::vector< basegfx::B2DPoint >&& rPositions,
+ const BitmapEx& rMarker)
+ : maPositions(std::move(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
+ sal_uInt32 MarkerArrayPrimitive2D::getPrimitive2DID() const
+ {
+ return PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D;
+ }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */