1 files changed, 101 insertions, 0 deletions
diff --git a/vcl/source/graphic/UnoGraphicObject.cxx b/vcl/source/graphic/UnoGraphicObject.cxx
new file mode 100644
index 000000000..73bbcef3e
--- /dev/null
+++ b/vcl/source/graphic/UnoGraphicObject.cxx
@@ -0,0 +1,101 @@
+/* -*- 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 <memory>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/graphic/XGraphicObject.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <vcl/GraphicObject.hxx>
+#include <mutex>
+
+using namespace css;
+
+namespace {
+
+typedef ::cppu::WeakImplHelper<graphic::XGraphicObject, css::lang::XServiceInfo> GraphicObject_BASE;
+
+ // Simple uno wrapper around the GraphicObject class to allow basic
+ // access. ( and solves a horrible cyclic link problem between
+ // goodies/toolkit/extensions )
+class GraphicObjectImpl : public GraphicObject_BASE
+{
+     std::mutex m_aMutex;
+     std::optional<GraphicObject> mpGraphicObject;
+
+public:
+    /// @throws uno::RuntimeException
+    explicit GraphicObjectImpl(uno::Sequence<uno::Any> const & rArgs);
+
+     // XGraphicObject
+    virtual uno::Reference<graphic::XGraphic> SAL_CALL getGraphic() override;
+    virtual void SAL_CALL setGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic) override;
+
+    virtual OUString SAL_CALL getImplementationName() override
+    {
+        return "com.sun.star.graphic.GraphicObject";
+    }
+
+    virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
+    {
+        return cppu::supportsService(this, ServiceName);
+    }
+
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+    {
+        return { "com.sun.star.graphic.GraphicObject" };
+    }
+};
+
+GraphicObjectImpl::GraphicObjectImpl(const uno::Sequence<uno::Any>& /*rArgs*/)
+{
+    mpGraphicObject.emplace();
+}
+
+uno::Reference<graphic::XGraphic> SAL_CALL GraphicObjectImpl::getGraphic()
+{
+    std::scoped_lock aGuard(m_aMutex);
+
+    if (!mpGraphicObject)
+        throw uno::RuntimeException();
+    return mpGraphicObject->GetGraphic().GetXGraphic();
+}
+
+void SAL_CALL GraphicObjectImpl::setGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)
+{
+    std::scoped_lock aGuard(m_aMutex);
+
+    if (!mpGraphicObject)
+        throw uno::RuntimeException();
+    Graphic aGraphic(rxGraphic);
+    mpGraphicObject->SetGraphic(aGraphic);
+}
+
+} // end anonymous namespace
+
+extern "C" SAL_DLLPUBLIC_EXPORT
+css::uno::XInterface* com_sun_star_graphic_GraphicObject_get_implementation(
+                            SAL_UNUSED_PARAMETER uno::XComponentContext*,
+                            uno::Sequence<uno::Any> const & rArguments)
+{
+    return cppu::acquire(new GraphicObjectImpl(rArguments));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */