1 files changed, 82 insertions, 0 deletions
diff --git a/vcl/backendtest/outputdevice/clip.cxx b/vcl/backendtest/outputdevice/clip.cxx
new file mode 100644
index 000000000..495b43b6f
--- /dev/null
+++ b/vcl/backendtest/outputdevice/clip.cxx
@@ -0,0 +1,82 @@
+/* -*- 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>
+
+namespace vcl::test
+{
+Bitmap OutputDeviceTestClip::setupClipRectangle()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(rectangle));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestClip::setupClipPolygon()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(tools::Polygon(rectangle)));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestClip::setupClipPolyPolygon()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(tools::PolyPolygon(rectangle)));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestClip::setupClipB2DPolyPolygon()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(basegfx::B2DPolyPolygon(basegfx::B2DPolygon{
+        basegfx::B2DPoint(rectangle.Left(), rectangle.Top()),
+        basegfx::B2DPoint(rectangle.Left(), rectangle.Bottom()),
+        basegfx::B2DPoint(rectangle.Right(), rectangle.Bottom()),
+        basegfx::B2DPoint(rectangle.Right(), rectangle.Top()),
+    })));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+TestResult OutputDeviceTestClip::checkClip(Bitmap& aBitmap)
+{
+    std::vector<Color> aExpected{ constBackgroundColor, constBackgroundColor, constFillColor,
+                                  constFillColor,       constFillColor,       constFillColor,
+                                  constFillColor };
+    return checkRectangles(aBitmap, aExpected);
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */