1 files changed, 100 insertions, 0 deletions
diff --git a/include/vcl/vectorgraphicdata.hxx b/include/vcl/vectorgraphicdata.hxx
new file mode 100644
index 000000000000..f46be43489db
--- /dev/null
+++ b/include/vcl/vectorgraphicdata.hxx
@@ -0,0 +1,100 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_VCL_VECTORGRAPHICDATA_HXX
+#define INCLUDED_VCL_VECTORGRAPHICDATA_HXX
+
+#include <basegfx/range/b2drange.hxx>
+#include <com/sun/star/graphic/XPrimitive2D.hpp>
+#include <vcl/bitmapex.hxx>
+#include <rtl/ustring.hxx>
+#include <deque>
+
+
+typedef css::uno::Sequence<sal_Int8> VectorGraphicDataArray;
+
+
+// helper to convert any Primitive2DSequence to a good quality BitmapEx,
+// using default parameters and graphic::XPrimitive2DRenderer
+
+BitmapEx VCL_DLLPUBLIC convertPrimitive2DSequenceToBitmapEx(
+    const std::deque< css::uno::Reference< css::graphic::XPrimitive2D > >& rSequence,
+    const basegfx::B2DRange& rTargetRange,
+    const sal_uInt32 nMaximumQuadraticPixels = 500000);
+
+
+enum class VectorGraphicDataType
+{
+    Svg = 0,
+    Emf = 1,
+    Wmf = 2
+};
+
+class VCL_DLLPUBLIC VectorGraphicData
+{
+private:
+    // the file and length
+    VectorGraphicDataArray      maVectorGraphicDataArray;
+
+    // The absolute Path if available
+    OUString                    maPath;
+
+    // on demand created content
+    basegfx::B2DRange           maRange;
+    std::deque< css::uno::Reference< css::graphic::XPrimitive2D > >
+                                maSequence;
+    BitmapEx                    maReplacement;
+    size_t                      mNestedBitmapSize;
+    VectorGraphicDataType       meVectorGraphicDataType;
+
+    // on demand creators
+    void ensureReplacement();
+    void ensureSequenceAndRange();
+
+    VectorGraphicData(const VectorGraphicData&) = delete;
+    VectorGraphicData& operator=(const VectorGraphicData&) = delete;
+
+public:
+    VectorGraphicData(
+        const VectorGraphicDataArray& rVectorGraphicDataArray,
+        const OUString& rPath,
+        VectorGraphicDataType eVectorDataType); // = VectorGraphicDataType::Svg);
+    VectorGraphicData(
+        const OUString& rPath,
+        VectorGraphicDataType eVectorDataType);
+
+    /// data read
+    const VectorGraphicDataArray& getVectorGraphicDataArray() const { return maVectorGraphicDataArray; }
+    sal_uInt32 getVectorGraphicDataArrayLength() const { return maVectorGraphicDataArray.getLength(); }
+    enum class State { UNPARSED, PARSED };
+    std::pair<State, size_t> getSizeBytes();
+    const OUString& getPath() const { return maPath; }
+    const VectorGraphicDataType& getVectorGraphicDataType() const { return meVectorGraphicDataType; }
+
+    /// data read and evtl. on demand creation
+    const basegfx::B2DRange& getRange() const;
+    const std::deque< css::uno::Reference< css::graphic::XPrimitive2D > >& getPrimitive2DSequence() const;
+    const BitmapEx& getReplacement() const;
+};
+
+typedef std::shared_ptr< VectorGraphicData > VectorGraphicDataPtr;
+
+#endif // INCLUDED_VCL_VECTORGRAPHICDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */