cc/trees/scroll_node.h - Issue 2495123002: Make all scrollable layers visible to hit testing.

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Side by Side Diff: cc/trees/scroll_node.h

Issue 2495123002: Make all scrollable layers visible to hit testing. (Closed)

Patch Set: rebase Created 4 years, 1 month ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef CC_TREES_SCROLL_NODE_H_	5 #ifndef CC_TREES_SCROLL_NODE_H_

6 #define CC_TREES_SCROLL_NODE_H_	6 #define CC_TREES_SCROLL_NODE_H_

7	7

8 #include "cc/base/cc_export.h"	8 #include "cc/base/cc_export.h"

9 #include "cc/output/filter_operations.h"	9 #include "cc/output/filter_operations.h"

10 #include "ui/gfx/geometry/size.h"	10 #include "ui/gfx/geometry/size.h"

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50	50

51 // This offset is used when \|scrollable\| is false and there isn't a transform	51 // This offset is used when \|scrollable\| is false and there isn't a transform

52 // node already present that covers this offset.	52 // node already present that covers this offset.

53 gfx::Vector2dF offset_to_transform_parent;	53 gfx::Vector2dF offset_to_transform_parent;

54	54

55 bool should_flatten;	55 bool should_flatten;

56 bool user_scrollable_horizontal;	56 bool user_scrollable_horizontal;

57 bool user_scrollable_vertical;	57 bool user_scrollable_vertical;

58 ElementId element_id;	58 ElementId element_id;

59 int transform_id;	59 int transform_id;

60 // Number of drawn layers pointing to this node or any of its descendants.

61 int num_drawn_descendants;

62	60

63 bool operator==(const ScrollNode& other) const;	61 bool operator==(const ScrollNode& other) const;

64 void AsValueInto(base::trace_event::TracedValue* value) const;	62 void AsValueInto(base::trace_event::TracedValue* value) const;

65 };	63 };

66	64

67 } // namespace cc	65 } // namespace cc

68	66

69 #endif // CC_TREES_SCROLL_NODE_H_	67 #endif // CC_TREES_SCROLL_NODE_H_

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