From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/svg/SVGTransformListParser.h | 54 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 dom/svg/SVGTransformListParser.h (limited to 'dom/svg/SVGTransformListParser.h') diff --git a/dom/svg/SVGTransformListParser.h b/dom/svg/SVGTransformListParser.h new file mode 100644 index 0000000000..38e2e3ba5c --- /dev/null +++ b/dom/svg/SVGTransformListParser.h @@ -0,0 +1,54 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#ifndef DOM_SVG_SVGTRANSFORMLISTPARSER_H_ +#define DOM_SVG_SVGTRANSFORMLISTPARSER_H_ + +#include "mozilla/Attributes.h" +#include "SVGDataParser.h" +#include "nsTArray.h" + +//////////////////////////////////////////////////////////////////////// +// SVGTransformListParser: A simple recursive descent parser that builds +// transform lists from transform attributes. The grammar for path data +// can be found in SVG 1.1, chapter 7. +// http://www.w3.org/TR/SVG11/coords.html#TransformAttribute + +namespace mozilla { + +class SVGTransform; + +class SVGTransformListParser : public SVGDataParser { + public: + explicit SVGTransformListParser(const nsAString& aValue) + : SVGDataParser(aValue) {} + + bool Parse(); + + const nsTArray& GetTransformList() const { return mTransforms; } + + private: + // helpers + bool ParseArguments(float* aResult, uint32_t aMaxCount, + uint32_t* aParsedCount); + + bool ParseTransforms(); + + bool ParseTransform(); + + bool ParseTranslate(); + bool ParseScale(); + bool ParseRotate(); + bool ParseSkewX(); + bool ParseSkewY(); + bool ParseMatrix(); + + FallibleTArray mTransforms; +}; + +} // namespace mozilla + +#endif // DOM_SVG_SVGTRANSFORMLISTPARSER_H_ -- cgit v1.2.3