ax_node_text_styles.h

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// Copyright 2019 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 UI_ACCESSIBILITY_AX_NODE_TEXT_STYLES_H_
#define UI_ACCESSIBILITY_AX_NODE_TEXT_STYLES_H_
 
#include <string>
 
#include "ax_base_export.h"
 
namespace ui {
 
// A compact representation of text styles on an AXNode. This data represents
// a snapshot at a given time and is not intended to be held for periods of
// time. For this reason, it is a move-only class, to encourage deliberate
// short-term usage.
struct AX_BASE_EXPORT AXNodeTextStyles {
  AXNodeTextStyles();
 
  // Move-only class, explicitly delete copy-construction and assignment
  AXNodeTextStyles(const AXNodeTextStyles& other) = delete;
  AXNodeTextStyles& operator=(const AXNodeTextStyles&) = delete;
 
  // Move constructor and assignment
  AXNodeTextStyles(AXNodeTextStyles&& other);
  AXNodeTextStyles& operator=(AXNodeTextStyles&& other);
 
  bool operator==(const AXNodeTextStyles& other) const;
 
  bool operator!=(const AXNodeTextStyles& other) const;
 
  bool IsUnset() const;
 
  int32_t background_color;
  int32_t color;
  int32_t invalid_state;
  int32_t overline_style;
  int32_t strikethrough_style;
  int32_t text_direction;
  int32_t text_position;
  int32_t text_style;
  int32_t underline_style;
  float font_size;
  float font_weight;
  std::string font_family;
};
 
}  // namespace ui
 
#endif  // UI_ACCESSIBILITY_AX_NODE_TEXT_STYLES_H_