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1 // Copyright 2017 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 module viz.hittest.mojom; | |
6 | |
7 import "cc/ipc/surface_id.mojom"; | |
8 import "ui/gfx/geometry/mojo/geometry.mojom"; | |
9 import "ui/gfx/mojo/transform.mojom"; | |
10 | |
11 enum HittestRegionFlags { | |
12 | |
13 // embedded child region mapped to a surface | |
rjkroege
2017/06/07 17:16:46
Sentence comments.
gklassen
2017/06/07 20:04:45
Done.
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14 HITTEST_SURFACE = 0, | |
15 | |
16 // irregular boundary - send HittestRequest to resolve | |
17 HITTEST_ASK, | |
18 | |
19 // no touch event handler exists - no need to send touch events | |
20 HITTEST_NO_TOUCH_EVENT_HANDLER, | |
21 | |
22 // region ignored for hit testing ( eg. hover:none ) | |
23 HITTEST_IGNORE | |
24 }; | |
25 | |
26 struct HittestRegion { | |
rjkroege
2017/06/07 17:16:46
lots of comments here.
gklassen
2017/06/07 20:04:45
Done.
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27 cc.mojom.SurfaceId surface_id_; | |
28 HittestRegionFlags flags_; | |
29 gfx.mojom.Rect rect_; | |
30 gfx.mojom.Transform transform_; | |
31 }; | |
32 | |
33 struct HittestData { | |
34 cc.mojom.SurfaceId surface_id_; | |
35 gfx.mojom.Rect rect_; | |
36 HittestRegionFlags flags_; | |
rjkroege
2017/06/07 17:16:46
Should have different flag types.
gklassen
2017/06/07 20:04:44
Done.
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37 gfx.mojom.Transform transform_; | |
rjkroege
2017/06/07 17:16:46
we convinced ourselves that it's not needed.
gklassen
2017/06/07 20:04:44
Done.
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38 array<HittestRegion> regions_; // in front to back z-order | |
39 }; | |
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