Sylvestre Ledru
55481ac4b5
replaced by .editorconfig Differential Revision: https://phabricator.services.mozilla.com/D287852
40 lines
1.2 KiB
C++
40 lines
1.2 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 mozilla_ScrollStyles_h
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#define mozilla_ScrollStyles_h
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#include <stdint.h>
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// Forward declarations
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struct nsStyleDisplay;
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namespace mozilla {
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enum class StyleOverflow : uint8_t;
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struct ScrollStyles {
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// Always one of Scroll, Hidden, or Auto.
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StyleOverflow mHorizontal;
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StyleOverflow mVertical;
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ScrollStyles(StyleOverflow aH, StyleOverflow aV);
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// NOTE: This ctor maps `visible` to `auto` and `clip` to `hidden`.
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// It's used for styles that are propagated from the <body> and for
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// scroll frames (which we create also for overflow:clip/visible in
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// some cases, e.g. form controls).
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enum MapOverflowToValidScrollStyleTag { MapOverflowToValidScrollStyle };
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ScrollStyles(const nsStyleDisplay&, MapOverflowToValidScrollStyleTag);
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bool operator==(const ScrollStyles&) const = default;
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bool operator!=(const ScrollStyles&) const = default;
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bool IsHiddenInBothDirections() const;
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};
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} // namespace mozilla
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#endif // mozilla_ScrollStyles_h
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