Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 93 insertions, 0 deletions

diff --git a/svgio/inc/svgsvgnode.hxx b/svgio/inc/svgsvgnode.hxx
new file mode 100644
index 000000000..5fe92bd08
--- /dev/null
+++ b/svgio/inc/svgsvgnode.hxx
@@ -0,0 +1,93 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include "svgstyleattributes.hxx"
+#include <memory>
+
+namespace svgio::svgreader
+    {
+        class SvgSvgNode final : public SvgNode
+        {
+        private:
+            /// use styles
+            SvgStyleAttributes      maSvgStyleAttributes;
+
+            /// variable scan values, dependent of given XAttributeList
+            std::unique_ptr<basegfx::B2DRange>
+                                    mpViewBox;
+            SvgAspectRatio          maSvgAspectRatio;
+            SvgNumber               maX;
+            SvgNumber               maY;
+            SvgNumber               maWidth;
+            SvgNumber               maHeight;
+            SvgNumber               maVersion;
+
+            /// #i125258# bitfield
+            bool                    mbStyleAttributesInitialized : 1;
+
+            // #i125258# on-demand init hard attributes when this is the outmost svg element
+            // and more (see implementation)
+            void initializeStyleAttributes();
+
+        public:
+            SvgSvgNode(
+                SvgDocument& rDocument,
+                SvgNode* pParent);
+            virtual ~SvgSvgNode() override;
+
+            virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
+            virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
+            virtual void decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool bReferenced) const override;
+
+            /// Seeks width and height of viewport, which is current before the new viewport is set.
+            // needed for percentage unit in x, y, width or height
+            void seekReferenceWidth(double& fWidth, bool& bHasFound) const;
+            void seekReferenceHeight(double& fHeight, bool& bHasFound) const;
+
+            /// InfoProvider support for % values in children
+            // The returned 'CurrentViewPort' is the viewport as it is set by this svg element
+            // and as it is needed to resolve relative values in children
+            // The method does not check for invalid width and height
+            virtual basegfx::B2DRange getCurrentViewPort() const override;
+
+            /// viewBox content
+            const basegfx::B2DRange* getViewBox() const { return mpViewBox.get(); }
+            void setViewBox(const basegfx::B2DRange* pViewBox) { mpViewBox.reset(); if(pViewBox) mpViewBox.reset( new basegfx::B2DRange(*pViewBox) ); }
+
+            /// SvgAspectRatio content
+            const SvgAspectRatio& getSvgAspectRatio() const { return maSvgAspectRatio; }
+
+            /// x content
+            const SvgNumber& getX() const { return maX; }
+
+            /// y content
+            const SvgNumber& getY() const { return maY; }
+
+            /// width content
+            const SvgNumber& getWidth() const { return maWidth; }
+
+            /// height content
+            const SvgNumber& getHeight() const { return maHeight; }
+        };
+
+} // end of namespace svgio::svgreader
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */