2 files changed, 89 insertions, 0 deletions
diff --git a/cppcanvas/qa/extras/emfplus/data/fdo77229.emf b/cppcanvas/qa/extras/emfplus/data/fdo77229.emf
new file mode 100644
index 000000000..1f12717fa
--- /dev/null
+++ b/cppcanvas/qa/extras/emfplus/data/fdo77229.emf
diff --git a/cppcanvas/qa/extras/emfplus/emfplus.cxx b/cppcanvas/qa/extras/emfplus/emfplus.cxx
new file mode 100644
index 000000000..9b477e8bb
--- /dev/null
+++ b/cppcanvas/qa/extras/emfplus/emfplus.cxx
@@ -0,0 +1,89 @@
+/* -*- 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 <com/sun/star/frame/Desktop.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <sfx2/app.hxx>
+#include <sfx2/objsh.hxx>
+#include <sfx2/sfxbasemodel.hxx>
+#include <test/unoapi_test.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/pngwrite.hxx>
+#include <vcl/gdimtf.hxx>
+#include <tools/stream.hxx>
+
+using namespace com::sun::star;
+
+class Test : public UnoApiTest
+{
+public:
+    Test()
+        : UnoApiTest("/cppcanvas/qa/extras/emfplus/data/")
+    {
+    }
+
+    virtual void setUp() override
+    {
+        UnoApiTest::setUp();
+        mxDesktop.set(
+            frame::Desktop::create(comphelper::getComponentContext(getMultiServiceFactory())));
+        SfxApplication::GetOrCreate();
+    };
+
+    virtual void tearDown() override
+    {
+        if (mxComponent.is())
+        {
+            closeDocument(mxComponent);
+            mxComponent->dispose();
+        }
+        UnoApiTest::tearDown();
+    };
+
+    Bitmap load(const char* pName)
+    {
+        OUString aFileURL;
+        createFileURL(OUString::createFromAscii(pName), aFileURL);
+        mxComponent = loadFromDesktop(aFileURL, "com.sun.star.drawing.DrawingDocument");
+        SfxBaseModel* pModel = dynamic_cast<SfxBaseModel*>(mxComponent.get());
+        CPPUNIT_ASSERT(pModel);
+        SfxObjectShell* pShell = pModel->GetObjectShell();
+        std::shared_ptr<GDIMetaFile> xMetaFile = pShell->GetPreviewMetaFile();
+        BitmapEx aResultBitmap;
+        CPPUNIT_ASSERT(xMetaFile->CreateThumbnail(aResultBitmap));
+        // If this is set, the metafile will be dumped as a PNG one for debug purposes.
+        char* pEnv = getenv("CPPCANVAS_DEBUG_EMFPLUS_DUMP_TO");
+        if (pEnv)
+        {
+            SvFileStream aStream(OUString::fromUtf8(pEnv), StreamMode::WRITE);
+            vcl::PNGWriter aWriter(aResultBitmap);
+            CPPUNIT_ASSERT(aWriter.Write(aStream));
+        }
+
+        return aResultBitmap.GetBitmap();
+    }
+
+    uno::Reference<lang::XComponent> mxComponent;
+};
+
+CPPUNIT_TEST_FIXTURE(Test, testFdo77229)
+{
+    Bitmap aBitmap = load("fdo77229.emf");
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    // The green star was missing.
+    Color aColor(pAccess->GetPixel(142, 140));
+    CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), aColor.GetRed());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), aColor.GetBlue());
+    CPPUNIT_ASSERT(aColor.GetGreen() == 0xfe || aColor.GetGreen() == 0xff);
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */