gecko/layout/base/ScrollbarStyles.cpp
Kearwood (Kip) Gilbert 22098428f9 Bug 945584: Part 2 - Add CSS scroll snapping attributes to ScrollbarStyles (v10 Patch),r=mstange
- ScrollbarStyles now carries additional variables to support new
  CSS scroll snapping attributes:
  - scroll-snap-type / scroll-snap-type-x / scroll-snap-type-y
  - scroll-snap-points-x / scroll-snap-points-y
  - scroll-snap-destination
  - (scroll-snap-coordinate does not apply to the scroll container)
- Simplified the constructor and operator== for ScrollbarStyles.
2014-02-04 14:54:22 +13:00

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1.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "ScrollbarStyles.h"
#include "nsStyleStruct.h" // for nsStyleDisplay and nsStyleBackground::Position
namespace mozilla {
ScrollbarStyles::ScrollbarStyles(uint8_t aH, uint8_t aV,
const nsStyleDisplay* aDisplay)
: mHorizontal(aH), mVertical(aV),
mScrollBehavior(aDisplay->mScrollBehavior),
mScrollSnapTypeX(aDisplay->mScrollSnapTypeX),
mScrollSnapTypeY(aDisplay->mScrollSnapTypeY),
mScrollSnapPointsX(aDisplay->mScrollSnapPointsX),
mScrollSnapPointsY(aDisplay->mScrollSnapPointsY),
mScrollSnapDestinationX(aDisplay->mScrollSnapDestination.mXPosition),
mScrollSnapDestinationY(aDisplay->mScrollSnapDestination.mYPosition) {}
ScrollbarStyles::ScrollbarStyles(const nsStyleDisplay* aDisplay)
: mHorizontal(aDisplay->mOverflowX), mVertical(aDisplay->mOverflowY),
mScrollBehavior(aDisplay->mScrollBehavior),
mScrollSnapTypeX(aDisplay->mScrollSnapTypeX),
mScrollSnapTypeY(aDisplay->mScrollSnapTypeY),
mScrollSnapPointsX(aDisplay->mScrollSnapPointsX),
mScrollSnapPointsY(aDisplay->mScrollSnapPointsY),
mScrollSnapDestinationX(aDisplay->mScrollSnapDestination.mXPosition),
mScrollSnapDestinationY(aDisplay->mScrollSnapDestination.mYPosition) {}
}