39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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/*
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* enum for whether a CSS feature (property, pseudo-class, etc.) is
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* enabled in a specific context
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*/
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#ifndef mozilla_CSSEnabledState_h
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#define mozilla_CSSEnabledState_h
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#include "mozilla/TypedEnumBits.h"
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namespace mozilla {
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enum class CSSEnabledState
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{
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// The default CSSEnabledState: only enable what's enabled for all
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// content, given the current values of preferences.
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eForAllContent = 0,
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// Enable features available in UA sheets.
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eInUASheets = 0x01,
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// Enable features available in chrome code.
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eInChrome = 0x02,
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// Special value to unconditionally enable everything. This implies
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// all the bits above, but is strictly more than just their OR-ed
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// union. This just skips any test so a feature will be enabled even
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// if it would have been disabled with all the bits above set.
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eIgnoreEnabledState = 0xff
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};
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MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(CSSEnabledState)
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} // namespace mozilla
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#endif // mozilla_CSSEnabledState_h
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