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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /svgio/inc/svgsvgnode.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'svgio/inc/svgsvgnode.hxx')
-rw-r--r--svgio/inc/svgsvgnode.hxx93
1 files changed, 93 insertions, 0 deletions
diff --git a/svgio/inc/svgsvgnode.hxx b/svgio/inc/svgsvgnode.hxx
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+/* -*- 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: */