зеркало из https://github.com/mozilla/gecko-dev.git
36 строки
1.2 KiB
C++
36 строки
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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 mozilla_widget_ThemeChangeKind
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#define mozilla_widget_ThemeChangeKind
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#include "mozilla/TypedEnumBits.h"
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namespace mozilla::widget {
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enum class ThemeChangeKind : uint8_t {
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// This is the cheapest change, no need to forcibly recompute style and/or
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// layout.
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MediaQueriesOnly = 0,
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// Style needs to forcibly be recomputed because some of the stuff that may
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// have changed, like system colors, are reflected in the computed style but
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// not in the specified style.
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Style = 1 << 0,
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// Layout needs to forcibly be recomputed because some of the stuff that may
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// have changed is layout-dependent, like system font.
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Layout = 1 << 1,
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// The union of the two flags above.
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StyleAndLayout = Style | Layout,
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// For IPC serialization purposes.
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AllBits = Style | Layout,
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};
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MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(ThemeChangeKind)
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} // namespace mozilla::widget
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#endif
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