1 files changed, 70 insertions, 0 deletions
diff --git a/cppcanvas/source/wrapper/implcustomsprite.cxx b/cppcanvas/source/wrapper/implcustomsprite.cxx
new file mode 100644
index 000000000..e30adf085
--- /dev/null
+++ b/cppcanvas/source/wrapper/implcustomsprite.cxx
@@ -0,0 +1,70 @@
+/* -*- 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 <osl/diagnose.h>
+
+#include "implcustomsprite.hxx"
+#include "implcanvas.hxx"
+
+using namespace ::com::sun::star;
+
+namespace cppcanvas::internal
+{
+        ImplCustomSprite::ImplCustomSprite( const uno::Reference< rendering::XSpriteCanvas >&       rParentCanvas,
+                                            const uno::Reference< rendering::XCustomSprite >&       rSprite,
+                                            const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
+            ImplSprite( rParentCanvas,
+                        rSprite,
+                        rTransformArbiter ),
+            mpLastCanvas(),
+            mxCustomSprite( rSprite )
+        {
+            OSL_ENSURE( rParentCanvas.is(), "ImplCustomSprite::ImplCustomSprite(): Invalid canvas" );
+            OSL_ENSURE( mxCustomSprite.is(), "ImplCustomSprite::ImplCustomSprite(): Invalid sprite" );
+        }
+
+        ImplCustomSprite::~ImplCustomSprite()
+        {
+        }
+
+        CanvasSharedPtr ImplCustomSprite::getContentCanvas() const
+        {
+            OSL_ENSURE( mxCustomSprite.is(), "ImplCustomSprite::getContentCanvas(): Invalid sprite" );
+
+            if( !mxCustomSprite.is() )
+                return CanvasSharedPtr();
+
+            uno::Reference< rendering::XCanvas > xCanvas( mxCustomSprite->getContentCanvas() );
+
+            if( !xCanvas.is() )
+                return CanvasSharedPtr();
+
+            // cache content canvas C++ wrapper
+            if( mpLastCanvas.get() == nullptr ||
+                mpLastCanvas->getUNOCanvas() != xCanvas )
+            {
+                mpLastCanvas = std::make_shared<ImplCanvas>( xCanvas );
+            }
+
+            return mpLastCanvas;
+        }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */