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bf999c9733
- Removed "instant" CSS keyword and references used by scroll-behavior. - Updated tests, removing scroll-behavior: instant test cases.
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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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#ifndef ScrollbarStyles_h
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#define ScrollbarStyles_h
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#include <stdint.h>
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#include "nsStyleConsts.h"
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#include "mozilla/dom/WindowBinding.h"
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namespace mozilla {
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struct ScrollbarStyles
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{
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// Always one of NS_STYLE_OVERFLOW_SCROLL, NS_STYLE_OVERFLOW_HIDDEN,
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// or NS_STYLE_OVERFLOW_AUTO.
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uint8_t mHorizontal;
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uint8_t mVertical;
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// Always one of NS_STYLE_SCROLL_BEHAVIOR_AUTO or
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// NS_STYLE_SCROLL_BEHAVIOR_SMOOTH
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uint8_t mScrollBehavior;
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ScrollbarStyles(uint8_t aH, uint8_t aV, uint8_t aB) : mHorizontal(aH),
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mVertical(aV),
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mScrollBehavior(aB) {}
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ScrollbarStyles() {}
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bool operator==(const ScrollbarStyles& aStyles) const {
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return aStyles.mHorizontal == mHorizontal && aStyles.mVertical == mVertical &&
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aStyles.mScrollBehavior == mScrollBehavior;
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}
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bool operator!=(const ScrollbarStyles& aStyles) const {
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return aStyles.mHorizontal != mHorizontal || aStyles.mVertical != mVertical ||
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aStyles.mScrollBehavior != mScrollBehavior;
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}
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bool IsHiddenInBothDirections() const {
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return mHorizontal == NS_STYLE_OVERFLOW_HIDDEN &&
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mVertical == NS_STYLE_OVERFLOW_HIDDEN;
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}
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bool IsSmoothScroll(dom::ScrollBehavior aBehavior) const {
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return aBehavior == dom::ScrollBehavior::Smooth ||
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(aBehavior == dom::ScrollBehavior::Auto &&
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mScrollBehavior == NS_STYLE_SCROLL_BEHAVIOR_SMOOTH);
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}
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};
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}
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#endif
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