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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CC_TREES_MUTATOR_HOST_CLIENT_H_ |
| 6 #define CC_TREES_MUTATOR_HOST_CLIENT_H_ |
| 7 |
| 8 namespace gfx { |
| 9 class Transform; |
| 10 class ScrollOffset; |
| 11 } |
| 12 |
| 13 namespace cc { |
| 14 |
| 15 class FilterOperations; |
| 16 class Layer; |
| 17 |
| 18 enum class LayerTreeType { ACTIVE, PENDING }; |
| 19 |
| 20 class MutatorHostClient { |
| 21 public: |
| 22 virtual bool IsLayerInTree(int layer_id, LayerTreeType tree_type) const = 0; |
| 23 virtual void SetMutatorsNeedCommit() = 0; |
| 24 |
| 25 virtual void SetLayerFilterMutated(int layer_id, |
| 26 LayerTreeType tree_type, |
| 27 const FilterOperations& filters) = 0; |
| 28 virtual void SetLayerOpacityMutated(int layer_id, |
| 29 LayerTreeType tree_type, |
| 30 float opacity) = 0; |
| 31 virtual void SetLayerTransformMutated(int layer_id, |
| 32 LayerTreeType tree_type, |
| 33 const gfx::Transform& transform) = 0; |
| 34 virtual void SetLayerScrollOffsetMutated( |
| 35 int layer_id, |
| 36 LayerTreeType tree_type, |
| 37 const gfx::ScrollOffset& scroll_offset) = 0; |
| 38 }; |
| 39 |
| 40 } // namespace cc |
| 41 |
| 42 #endif // CC_TREES_MUTATOR_HOST_CLIENT_H_ |
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