1 files changed, 127 insertions, 0 deletions
diff --git a/vcl/backendtest/outputdevice/polyline_b2d.cxx b/vcl/backendtest/outputdevice/polyline_b2d.cxx
new file mode 100644
index 000000000..65658d7ae
--- /dev/null
+++ b/vcl/backendtest/outputdevice/polyline_b2d.cxx
@@ -0,0 +1,127 @@
+/* -*- 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/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+#include <vcl/bitmapex.hxx>
+
+namespace vcl::test
+{
+namespace
+{
+void drawPolyLineOffset(OutputDevice& rDevice, tools::Rectangle const& rRect, int nOffset)
+{
+    basegfx::B2DPolygon aPolygon{
+        basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Top() + nOffset),
+        basegfx::B2DPoint(rRect.Right() - nOffset, rRect.Top() + nOffset),
+        basegfx::B2DPoint(rRect.Right() - nOffset, rRect.Bottom() - nOffset),
+        basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Bottom() - nOffset),
+    };
+    aPolygon.setClosed(true);
+
+    rDevice.DrawPolyLine(aPolygon, 0.0); // draw hairline
+}
+
+void addDiamondPoints(tools::Rectangle rRect, int nOffset, basegfx::B2DPolygon& rPolygon)
+{
+    double midPointX = rRect.Left() + (rRect.Right() - rRect.Left()) / 2.0;
+    double midPointY = rRect.Top() + (rRect.Bottom() - rRect.Top()) / 2.0;
+
+    rPolygon.append({ midPointX, midPointY - nOffset });
+    rPolygon.append({ midPointX + nOffset, midPointY });
+    rPolygon.append({ midPointX, midPointY + nOffset });
+    rPolygon.append({ midPointX - nOffset, midPointY });
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPolyLineB2D::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmapEx(maVDRectangle.TopLeft(), maVDRectangle.GetSize())
+        .GetBitmap();
+}
+
+Bitmap OutputDeviceTestPolyLineB2D::setupDiamond()
+{
+    initialSetup(11, 11, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolygon aPolygon;
+    addDiamondPoints(maVDRectangle, 4, aPolygon);
+    aPolygon.setClosed(true);
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLineB2D::setupBezier()
+{
+    initialSetup(21, 21, constBackgroundColor, false);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolygon aPolygon;
+    addDiamondPoints(maVDRectangle, 8, aPolygon);
+    aPolygon.setClosed(true);
+
+    double minX = maVDRectangle.Left() + 4;
+    double maxX = maVDRectangle.Right() - 4;
+    double minY = maVDRectangle.Top() + 4;
+    double maxY = maVDRectangle.Bottom() - 4;
+
+    aPolygon.setControlPoints(0, { minX, minY }, { maxX, minY });
+    aPolygon.setControlPoints(1, { maxX, minY }, { maxX, maxY });
+    aPolygon.setControlPoints(2, { maxX, maxY }, { minX, maxY });
+    aPolygon.setControlPoints(3, { minX, maxY }, { minX, minY });
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLineB2D::setupAABezier()
+{
+    initialSetup(21, 21, constBackgroundColor, true);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolygon aPolygon;
+    addDiamondPoints(maVDRectangle, 8, aPolygon);
+    aPolygon.setClosed(true);
+
+    double minX = maVDRectangle.Left() + 4;
+    double maxX = maVDRectangle.Right() - 4;
+    double minY = maVDRectangle.Top() + 4;
+    double maxY = maVDRectangle.Bottom() - 4;
+
+    aPolygon.setControlPoints(0, { minX, minY }, { maxX, minY });
+    aPolygon.setControlPoints(1, { maxX, minY }, { maxX, maxY });
+    aPolygon.setControlPoints(2, { maxX, maxY }, { minX, maxY });
+    aPolygon.setControlPoints(3, { minX, maxY }, { minX, minY });
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */