From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- layout/generic/ScrollSnapTargetId.h | 41 +++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 layout/generic/ScrollSnapTargetId.h (limited to 'layout/generic/ScrollSnapTargetId.h') diff --git a/layout/generic/ScrollSnapTargetId.h b/layout/generic/ScrollSnapTargetId.h new file mode 100644 index 0000000000..f53e736fa1 --- /dev/null +++ b/layout/generic/ScrollSnapTargetId.h @@ -0,0 +1,41 @@ +/* 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/. */ + +#ifndef mozilla_ScrollSnapTargetId_h_ +#define mozilla_ScrollSnapTargetId_h_ + +#include +#include "nsPoint.h" +#include "nsTArray.h" +#include "Units.h" + +namespace mozilla { + +// The id for each scroll snap target element to track the last snapped element. +// 0 means it wasn't snapped on the last scroll operation. +enum class ScrollSnapTargetId : uintptr_t { + None = 0, +}; + +struct ScrollSnapTargetIds { + CopyableTArray mIdsOnX; + CopyableTArray mIdsOnY; + bool operator==(const ScrollSnapTargetIds& aOther) const { + return mIdsOnX == aOther.mIdsOnX && mIdsOnY == aOther.mIdsOnY; + } +}; + +struct SnapDestination { + nsPoint mPosition; + ScrollSnapTargetIds mTargetIds; +}; + +struct CSSSnapDestination { + CSSPoint mPosition; + ScrollSnapTargetIds mTargetIds; +}; + +} // namespace mozilla + +#endif // mozilla_ScrollSnapTargetId_h_ -- cgit v1.2.3