106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <react/renderer/animations/LayoutAnimationCallbackWrapper.h>
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#include <react/renderer/core/ReactPrimitives.h>
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#include <react/renderer/graphics/Float.h>
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#include <react/renderer/mounting/ShadowView.h>
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#include <react/renderer/mounting/ShadowViewMutation.h>
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#include <vector>
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namespace facebook {
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namespace react {
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// This corresponds exactly with JS.
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enum class AnimationType {
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None = 0,
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Spring = 1,
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Linear = 2,
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EaseInEaseOut = 4,
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EaseIn = 8,
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EaseOut = 16,
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Keyboard = 32
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};
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enum class AnimationProperty {
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NotApplicable = 0,
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Opacity = 1,
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ScaleX = 2,
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ScaleY = 4,
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ScaleXY = 8
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};
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// This corresponds exactly with JS.
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struct AnimationConfig {
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AnimationType animationType = AnimationType::None;
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AnimationProperty animationProperty = AnimationProperty::NotApplicable;
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double duration =
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0; // these are perhaps better represented as uint64_t, but they
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// come from JS as doubles
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double delay = 0;
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Float springDamping = 0;
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Float initialVelocity = 0;
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};
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// This corresponds exactly with JS.
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struct LayoutAnimationConfig {
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double duration; // ms
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AnimationConfig createConfig;
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AnimationConfig updateConfig;
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AnimationConfig deleteConfig;
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};
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enum class AnimationConfigurationType { Create = 1, Update = 2, Delete = 4 };
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struct AnimationKeyFrame {
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// The mutation(s) that should be executed once the animation completes.
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// This maybe empty.
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// For CREATE/INSERT this will contain CREATE, INSERT in that order.
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// For REMOVE/DELETE, same.
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std::vector<ShadowViewMutation> finalMutationsForKeyFrame;
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// The type of animation this is (for configuration purposes)
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AnimationConfigurationType type;
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// Tag representing the node being animated.
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Tag tag;
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ShadowView parentView;
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// ShadowView representing the start and end points of this animation.
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ShadowView viewStart;
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ShadowView viewEnd;
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// ShadowView representing the previous frame of the animation.
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ShadowView viewPrev;
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// If an animation interrupts an existing one, the starting state may actually
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// be halfway through the intended transition.
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double initialProgress;
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bool invalidated{false};
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// In the case where some mutation conflicts with this keyframe,
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// should we generate final synthetic UPDATE mutations for this keyframe?
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bool generateFinalSyntheticMutations{true};
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};
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struct LayoutAnimation {
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SurfaceId surfaceId;
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uint64_t startTime;
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bool completed = false;
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LayoutAnimationConfig layoutAnimationConfig;
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LayoutAnimationCallbackWrapper successCallback;
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LayoutAnimationCallbackWrapper failureCallback;
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std::vector<AnimationKeyFrame> keyFrames;
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};
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} // namespace react
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} // namespace facebook
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