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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/animation/AnimationPropertySegment.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/animation/AnimationPropertySegment.h')
-rw-r--r-- | dom/animation/AnimationPropertySegment.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/dom/animation/AnimationPropertySegment.h b/dom/animation/AnimationPropertySegment.h new file mode 100644 index 0000000000..fb4ea7ee26 --- /dev/null +++ b/dom/animation/AnimationPropertySegment.h @@ -0,0 +1,55 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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_dom_AnimationPropertySegment_h +#define mozilla_dom_AnimationPropertySegment_h + +#include "mozilla/ServoStyleConsts.h" +#include "mozilla/Maybe.h" +#include "mozilla/StyleAnimationValue.h" // For AnimationValue +#include "mozilla/dom/BaseKeyframeTypesBinding.h" // For CompositeOperation + +namespace mozilla { + +struct AnimationPropertySegment { + float mFromKey, mToKey; + // NOTE: In the case that no keyframe for 0 or 1 offset is specified + // the unit of mFromValue or mToValue is eUnit_Null. + AnimationValue mFromValue, mToValue; + + Maybe<StyleComputedTimingFunction> mTimingFunction; + dom::CompositeOperation mFromComposite = dom::CompositeOperation::Replace; + dom::CompositeOperation mToComposite = dom::CompositeOperation::Replace; + + bool HasReplaceableValues() const { + return HasReplaceableFromValue() && HasReplaceableToValue(); + } + + bool HasReplaceableFromValue() const { + return !mFromValue.IsNull() && + mFromComposite == dom::CompositeOperation::Replace; + } + + bool HasReplaceableToValue() const { + return !mToValue.IsNull() && + mToComposite == dom::CompositeOperation::Replace; + } + + bool operator==(const AnimationPropertySegment& aOther) const { + return mFromKey == aOther.mFromKey && mToKey == aOther.mToKey && + mFromValue == aOther.mFromValue && mToValue == aOther.mToValue && + mTimingFunction == aOther.mTimingFunction && + mFromComposite == aOther.mFromComposite && + mToComposite == aOther.mToComposite; + } + bool operator!=(const AnimationPropertySegment& aOther) const { + return !(*this == aOther); + } +}; + +} // namespace mozilla + +#endif // mozilla_dom_AnimationPropertySegment_h |