From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/svg/SVGTransformListParser.h | 58 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 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 000000000..784297963 --- /dev/null +++ b/dom/svg/SVGTransformListParser.h @@ -0,0 +1,58 @@ +/* -*- 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 MOZILLA_SVGTRANSFORMLISTPARSER_H__ +#define MOZILLA_SVGTRANSFORMLISTPARSER_H__ + +#include "mozilla/Attributes.h" +#include "nsSVGDataParser.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 nsSVGTransform; + +class SVGTransformListParser : public nsSVGDataParser +{ +public: + explicit SVGTransformListParser(const nsAString& aValue) + : nsSVGDataParser(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 // MOZILLA_SVGTRANSFORMLISTPARSER_H__ -- cgit v1.2.3