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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/animation/AnimationPropertySegment.h
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.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.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/dom/animation/AnimationPropertySegment.h b/dom/animation/AnimationPropertySegment.h
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+++ b/dom/animation/AnimationPropertySegment.h
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+/* -*- 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