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// 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_PLATFORM_FONTS_FONT_VERTICAL_POSITION_TYPE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_FONT_VERTICAL_POSITION_TYPE_H_
namespace blink {
enum class FontVerticalPositionType {
// TextTop and TextBottom are the top/bottom of the content area.
// This is where 'vertical-align: text-top/text-bottom' aligns to.
// This is explicitly undefined in CSS2.
// https://drafts.csswg.org/css2/visudet.html#inline-non-replaced
TextTop,
TextBottom,
// Em height as being discussed in Font Metrics API.
// https://drafts.css-houdini.org/font-metrics-api-1/#fontmetrics
TopOfEmHeight,
BottomOfEmHeight
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_FONT_VERTICAL_POSITION_TYPE_H_
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