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Side by Side Diff: components/mus/ws/window_finder.h

Issue 1489923002: Wire up inset of SetUnderlaySurfaceOffsetAndExtendedHitArea (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 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 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 COMPONENTS_MUS_WS_WINDOW_FINDER_H_ 5 #ifndef COMPONENTS_MUS_WS_WINDOW_FINDER_H_
6 #define COMPONENTS_MUS_WS_WINDOW_FINDER_H_ 6 #define COMPONENTS_MUS_WS_WINDOW_FINDER_H_
7 7
8 namespace cc { 8 namespace cc {
9 struct SurfaceId; 9 struct SurfaceId;
10 } 10 }
11 11
12 namespace gfx { 12 namespace gfx {
13 class Point; 13 class Point;
14 class Transform; 14 class Transform;
15 } 15 }
16 16
17 namespace mus { 17 namespace mus {
18 namespace ws { 18 namespace ws {
19 19
20 class ServerWindow; 20 class ServerWindow;
21 21
22 // Find the deepest visible child of |root| that contains |location| using 22 // Find the deepest visible child of |root| that should receive an event at
23 // a previously submitted frame. |location| is initially in the coordinate 23 // |location|. |location| is initially in the coordinate space of
24 // space of |root_window|. On return it is converted to the coordinates of the 24 // |root_window|, on return it is converted to the coordinates of the return
25 // return value. 25 // value.
26 ServerWindow* FindDeepestVisibleWindow(ServerWindow* root_window, 26 ServerWindow* FindDeepestVisibleWindowForEvents(
27 cc::SurfaceId display_surface_id, 27 ServerWindow* root_window,
28 gfx::Point* location); 28 cc::SurfaceId display_surface_id,
29 gfx::Point* location);
29 30
30 // Retrieve the transform to the provided |window|'s coordinate space from the 31 // Retrieve the transform to the provided |window|'s coordinate space from the
31 // root. 32 // root.
32 gfx::Transform GetTransformToWindow(cc::SurfaceId display_surface_id, 33 gfx::Transform GetTransformToWindow(cc::SurfaceId display_surface_id,
33 ServerWindow* window); 34 ServerWindow* window);
34 35
35 } // namespace ws 36 } // namespace ws
36 } // namespace mus 37 } // namespace mus
37 38
38 #endif // COMPONENTS_MUS_WS_WINDOW_FINDER_H_ 39 #endif // COMPONENTS_MUS_WS_WINDOW_FINDER_H_
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