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1 // Copyright 2014 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 #include "ash/common/wm/wm_snap_to_pixel_layout_manager.h" | |
6 | |
7 #include "ash/common/wm_window.h" | |
8 #include "ash/public/cpp/shell_window_ids.h" | |
9 #include "ash/wm/window_properties.h" | |
10 #include "base/memory/ptr_util.h" | |
11 #include "ui/aura/window.h" | |
12 | |
13 namespace ash { | |
14 namespace wm { | |
15 | |
16 WmSnapToPixelLayoutManager::WmSnapToPixelLayoutManager() {} | |
17 | |
18 WmSnapToPixelLayoutManager::~WmSnapToPixelLayoutManager() {} | |
19 | |
20 // static | |
21 void WmSnapToPixelLayoutManager::InstallOnContainers(WmWindow* window) { | |
22 for (WmWindow* child : window->GetChildren()) { | |
23 if (child->GetShellWindowId() < kShellWindowId_Min || | |
24 child->GetShellWindowId() > kShellWindowId_Max) // not a container | |
25 continue; | |
26 if (child->aura_window()->GetProperty(kSnapChildrenToPixelBoundary)) { | |
27 if (!child->GetLayoutManager()) | |
28 child->SetLayoutManager(base::MakeUnique<WmSnapToPixelLayoutManager>()); | |
29 } else { | |
30 InstallOnContainers(child); | |
31 } | |
32 } | |
33 } | |
34 | |
35 void WmSnapToPixelLayoutManager::OnWindowResized() {} | |
36 | |
37 void WmSnapToPixelLayoutManager::OnWindowAddedToLayout(WmWindow* child) {} | |
38 | |
39 void WmSnapToPixelLayoutManager::OnWillRemoveWindowFromLayout(WmWindow* child) { | |
40 } | |
41 | |
42 void WmSnapToPixelLayoutManager::OnWindowRemovedFromLayout(WmWindow* child) {} | |
43 | |
44 void WmSnapToPixelLayoutManager::OnChildWindowVisibilityChanged(WmWindow* child, | |
45 bool visibile) { | |
46 } | |
47 | |
48 void WmSnapToPixelLayoutManager::SetChildBounds( | |
49 WmWindow* child, | |
50 const gfx::Rect& requested_bounds) { | |
51 child->SetBoundsDirect(requested_bounds); | |
52 child->SnapToPixelBoundaryIfNecessary(); | |
53 } | |
54 | |
55 } // namespace wm | |
56 } // namespace ash | |
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