chromium/third_party/blink/renderer/platform/fonts/shaping/stretchy_operator_shaper.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_SHAPING_STRETCHY_OPERATOR_SHAPER_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_SHAPING_STRETCHY_OPERATOR_SHAPER_H_

#include <unicode/uchar.h>

#include "third_party/blink/renderer/platform/fonts/glyph.h"
#include "third_party/blink/renderer/platform/fonts/opentype/open_type_math_support.h"
#include "third_party/blink/renderer/platform/text/text_direction.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"

namespace blink {

class Font;
class ShapeResult;
class StretchyOperatorShaper;

// TODO(https://crbug.com/1057589): Add a TextDirection parameter, so that it's
// possible to perform glyph-level (rtlm feature) or character-level mirroring
// before stretching.
// https://w3c.github.io/mathml-core/#algorithms-for-glyph-stretching
class PLATFORM_EXPORT StretchyOperatorShaper final { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_SHAPING_STRETCHY_OPERATOR_SHAPER_H_