| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_TREES_MUTATOR_HOST_CLIENT_H_ |
| #define CC_TREES_MUTATOR_HOST_CLIENT_H_ |
| |
| #include "cc/base/protected_sequence_synchronizer.h" |
| #include "cc/paint/element_id.h" |
| #include "cc/paint/paint_worklet_input.h" |
| #include "cc/trees/property_animation_state.h" |
| #include "cc/trees/target_property.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| namespace gfx { |
| class Transform; |
| class PointF; |
| } |
| |
| namespace cc { |
| |
| class FilterOperations; |
| |
| enum class ElementListType { ACTIVE, PENDING }; |
| |
| enum class AnimationWorkletMutationState { |
| STARTED, |
| COMPLETED_WITH_UPDATE, |
| COMPLETED_NO_UPDATE, |
| CANCELED |
| }; |
| |
| class MutatorHostClient : public ProtectedSequenceSynchronizer { |
| public: |
| virtual bool IsElementInPropertyTrees(ElementId element_id, |
| ElementListType list_type) const = 0; |
| |
| virtual void SetMutatorsNeedCommit() = 0; |
| virtual void SetMutatorsNeedRebuildPropertyTrees() = 0; |
| |
| virtual void SetElementFilterMutated(ElementId element_id, |
| ElementListType list_type, |
| const FilterOperations& filters) = 0; |
| virtual void SetElementBackdropFilterMutated( |
| ElementId element_id, |
| ElementListType list_type, |
| const FilterOperations& backdrop_filters) = 0; |
| virtual void SetElementOpacityMutated(ElementId element_id, |
| ElementListType list_type, |
| float opacity) = 0; |
| virtual void SetElementTransformMutated(ElementId element_id, |
| ElementListType list_type, |
| const gfx::Transform& transform) = 0; |
| virtual void SetElementScrollOffsetMutated( |
| ElementId element_id, |
| ElementListType list_type, |
| const gfx::PointF& scroll_offset) = 0; |
| |
| // Allows to change IsAnimating value for a set of properties. |
| virtual void ElementIsAnimatingChanged( |
| const PropertyToElementIdMap& element_id_map, |
| ElementListType list_type, |
| const PropertyAnimationState& mask, |
| const PropertyAnimationState& state) = 0; |
| |
| virtual void MaximumScaleChanged(ElementId element_id, |
| ElementListType list_type, |
| float maximum_scale) = 0; |
| |
| virtual void ScrollOffsetAnimationFinished() = 0; |
| |
| virtual void NotifyAnimationWorkletStateChange( |
| AnimationWorkletMutationState state, |
| ElementListType tree_type) = 0; |
| |
| virtual void OnCustomPropertyMutated( |
| PaintWorkletInput::PropertyKey property_key, |
| PaintWorkletInput::PropertyValue property_value) = 0; |
| |
| virtual bool RunsOnCurrentThread() const = 0; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_TREES_MUTATOR_HOST_CLIENT_H_ |