forked from mirrors/gecko-dev
It is because `Baseline` is a utility class under `namespace mozilla`. Also change the include guard to match the coding style. https://firefox-source-docs.mozilla.org/code-quality/coding-style/coding_style_cpp.html#header-files Differential Revision: https://phabricator.services.mozilla.com/D171162
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef LAYOUT_BASE_BASELINE_H_
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#define LAYOUT_BASE_BASELINE_H_
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#include "nsCoord.h"
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#include "mozilla/WritingModes.h"
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class nsIFrame;
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namespace mozilla {
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// https://drafts.csswg.org/css-align-3/#baseline-sharing-group
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enum class BaselineSharingGroup : uint8_t {
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// NOTE Used as an array index so must be 0 and 1.
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First = 0,
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Last = 1,
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};
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class Baseline {
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public:
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/**
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* Synthesize a first(last) inline-axis baseline based on our margin-box.
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*/
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static nscoord SynthesizeBOffsetFromMarginBox(const nsIFrame*, WritingMode,
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BaselineSharingGroup);
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/**
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* Synthesize a first(last) inline-axis baseline based on our border-box.
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*/
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static nscoord SynthesizeBOffsetFromBorderBox(const nsIFrame*, WritingMode,
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BaselineSharingGroup);
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/**
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* Synthesize a first(last) inline-axis baseline based on our content-box.
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*/
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static nscoord SynthesizeBOffsetFromContentBox(const nsIFrame*, WritingMode,
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BaselineSharingGroup);
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};
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} // namespace mozilla
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#endif // LAYOUT_BASE_BASELINE_H_
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