third_party/blink/renderer/core/paint/decoration_info.h

// Copyright 2014 The Chromium Authors. All rights reserved.
// 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_CORE_PAINT_DECORATION_INFO_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_DECORATION_INFO_H_

#include "third_party/blink/renderer/platform/fonts/font_baseline.h"
#include "third_party/blink/renderer/platform/geometry/float_point.h"
#include "third_party/blink/renderer/platform/geometry/layout_unit.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"

namespace blink {

class ComputedStyle;
class SimpleFontData;

enum class ResolvedUnderlinePosition { kRoman, kUnder, kOver };

// Holds text decoration painting values to be computed once and subsequently
// use multiple times to handle decoration paint order correctly. See also
// https://www.w3.org/TR/css-text-decor-3/#painting-order
struct DecorationInfo final {
  STACK_ALLOCATED();

 public:
  LayoutUnit width;
  FloatPoint local_origin;
  bool antialias;
  float baseline;
  const ComputedStyle* style;
  const SimpleFontData* font_data;
  float thickness;
  float double_offset;
  FontBaseline baseline_type;
  ResolvedUnderlinePosition underline_position;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_DECORATION_INFO_H_