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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 #include "mash/wm/window_layout.h" | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include "components/mus/public/cpp/property_type_converters.h" | |
| 10 #include "components/mus/public/cpp/window.h" | |
| 11 #include "components/mus/public/cpp/window_property.h" | |
| 12 #include "mash/wm/property_util.h" | |
| 13 | |
| 14 namespace mash { | |
| 15 namespace wm { | |
| 16 | |
| 17 WindowLayout::WindowLayout(mus::Window* owner) : LayoutManager(owner) { | |
| 18 AddLayoutProperty(mus::mojom::WindowManager::kPreferredSize_Property); | |
| 19 AddLayoutProperty(mus::mojom::WindowManager::kShowState_Property); | |
| 20 } | |
| 21 WindowLayout::~WindowLayout() {} | |
| 22 | |
| 23 void WindowLayout::LayoutWindow(mus::Window* window) { | |
| 24 mus::mojom::ShowState show_state = GetWindowShowState(window); | |
| 25 gfx::Rect user_set_bounds = GetWindowUserSetBounds(window); | |
| 26 gfx::Size preferred_size = GetWindowPreferredSize(window); | |
| 27 | |
| 28 // Maximized/fullscreen windows should be sized to the bounds of the | |
| 29 // container. | |
| 30 // If a window has bounds set by the user, those should be respected as long | |
| 31 // as they meet certain constraints (e.g. visible). | |
| 32 // TODO(beng): transient windows: | |
| 33 // Top level non-transient windows with no bounds but a preferred size should | |
| 34 // opened centered within the work area. | |
| 35 // Transient windows should be opened centered within their parent. | |
| 36 | |
| 37 switch (show_state) { | |
| 38 case mus::mojom::ShowState::FULLSCREEN: | |
| 39 case mus::mojom::ShowState::MAXIMIZED: | |
| 40 FitToContainer(window); | |
| 41 break; | |
| 42 | |
| 43 case mus::mojom::ShowState::DEFAULT: | |
| 44 case mus::mojom::ShowState::DOCKED: | |
| 45 case mus::mojom::ShowState::INACTIVE: | |
| 46 case mus::mojom::ShowState::NORMAL: { | |
| 47 if (!user_set_bounds.IsEmpty()) { | |
| 48 // If the bounds are unchanged, this will do nothing. | |
| 49 window->SetBounds(user_set_bounds); | |
| 50 } else if (!preferred_size.IsEmpty()) { | |
| 51 CenterWindow(window, preferred_size); | |
| 52 } | |
| 53 } | |
| 54 case mus::mojom::ShowState::MINIMIZED: | |
| 55 break; | |
| 56 default: | |
| 57 NOTREACHED(); | |
| 58 break; | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 void WindowLayout::OnWindowSharedPropertyChanged( | |
| 63 mus::Window* window, | |
| 64 const std::string& name, | |
| 65 const std::vector<uint8_t>* old_data, | |
| 66 const std::vector<uint8_t>* new_data) { | |
| 67 // TODO(sky): this feels like the wrong place for this logic. Find a better | |
| 68 // place. | |
| 69 if (name == mus::mojom::WindowManager::kShowState_Property && | |
| 70 GetWindowShowState(window) == mus::mojom::ShowState::MAXIMIZED) { | |
| 71 SetRestoreBounds(window, window->bounds()); | |
| 72 } | |
| 73 LayoutManager::OnWindowSharedPropertyChanged(window, name, old_data, | |
| 74 new_data); | |
| 75 } | |
| 76 | |
| 77 void WindowLayout::FitToContainer(mus::Window* window) { | |
| 78 window->SetBounds(gfx::Rect(owner()->bounds().size())); | |
| 79 } | |
| 80 | |
| 81 void WindowLayout::CenterWindow(mus::Window* window, | |
| 82 const gfx::Size& preferred_size) { | |
| 83 const gfx::Rect bounds( | |
| 84 (owner()->bounds().width() - preferred_size.width()) / 2, | |
| 85 (owner()->bounds().height() - preferred_size.height()) / 2, | |
| 86 preferred_size.width(), preferred_size.height()); | |
| 87 window->SetBounds(bounds); | |
| 88 } | |
| 89 | |
| 90 } // namespace wm | |
| 91 } // namespace mash | |
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Chromium Code Reviews
Issue 1994763002:
Wires up WorkspaceLayoutManager in mash (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master