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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 #ifndef COMPONENTS_MUS_WS_SERVER_WINDOW_OBSERVER_H_ | |
| 6 #define COMPONENTS_MUS_WS_SERVER_WINDOW_OBSERVER_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include <string> | |
| 11 #include <vector> | |
| 12 | |
| 13 #include "components/mus/public/interfaces/mus_constants.mojom.h" | |
| 14 | |
| 15 namespace gfx { | |
| 16 class Insets; | |
| 17 class Rect; | |
| 18 } | |
| 19 | |
| 20 namespace ui { | |
| 21 struct TextInputState; | |
| 22 } | |
| 23 | |
| 24 namespace mus { | |
| 25 | |
| 26 namespace ws { | |
| 27 | |
| 28 class ServerWindow; | |
| 29 | |
| 30 // TODO(sky): rename to OnDid and OnWill everywhere. | |
| 31 class ServerWindowObserver { | |
| 32 public: | |
| 33 // Invoked when a window is about to be destroyed; before any of the children | |
| 34 // have been removed and before the window has been removed from its parent. | |
| 35 virtual void OnWindowDestroying(ServerWindow* window) {} | |
| 36 | |
| 37 // Invoked at the end of the window's destructor (after it has been removed | |
| 38 // from the hierarchy. | |
| 39 virtual void OnWindowDestroyed(ServerWindow* window) {} | |
| 40 | |
| 41 virtual void OnWillChangeWindowHierarchy(ServerWindow* window, | |
| 42 ServerWindow* new_parent, | |
| 43 ServerWindow* old_parent) {} | |
| 44 | |
| 45 virtual void OnWindowHierarchyChanged(ServerWindow* window, | |
| 46 ServerWindow* new_parent, | |
| 47 ServerWindow* old_parent) {} | |
| 48 | |
| 49 virtual void OnWindowBoundsChanged(ServerWindow* window, | |
| 50 const gfx::Rect& old_bounds, | |
| 51 const gfx::Rect& new_bounds) {} | |
| 52 | |
| 53 virtual void OnWindowClientAreaChanged( | |
| 54 ServerWindow* window, | |
| 55 const gfx::Insets& new_client_area, | |
| 56 const std::vector<gfx::Rect>& new_additional_client_areas) {} | |
| 57 | |
| 58 virtual void OnWindowReordered(ServerWindow* window, | |
| 59 ServerWindow* relative, | |
| 60 mojom::OrderDirection direction) {} | |
| 61 | |
| 62 virtual void OnWillChangeWindowVisibility(ServerWindow* window) {} | |
| 63 virtual void OnWindowVisibilityChanged(ServerWindow* window) {} | |
| 64 virtual void OnWindowOpacityChanged(ServerWindow* window, | |
| 65 float old_opacity, | |
| 66 float new_opacity) {} | |
| 67 | |
| 68 virtual void OnWindowPredefinedCursorChanged(ServerWindow* window, | |
| 69 int32_t cursor_id) {} | |
| 70 virtual void OnWindowNonClientCursorChanged(ServerWindow* window, | |
| 71 int32_t cursor_id) {} | |
| 72 | |
| 73 virtual void OnWindowTextInputStateChanged(ServerWindow* window, | |
| 74 const ui::TextInputState& state) {} | |
| 75 | |
| 76 virtual void OnWindowSharedPropertyChanged( | |
| 77 ServerWindow* window, | |
| 78 const std::string& name, | |
| 79 const std::vector<uint8_t>* new_data) {} | |
| 80 | |
| 81 // Called when a transient child is added to |window|. | |
| 82 virtual void OnTransientWindowAdded(ServerWindow* window, | |
| 83 ServerWindow* transient_child) {} | |
| 84 | |
| 85 // Called when a transient child is removed from |window|. | |
| 86 virtual void OnTransientWindowRemoved(ServerWindow* window, | |
| 87 ServerWindow* transient_child) {} | |
| 88 | |
| 89 protected: | |
| 90 virtual ~ServerWindowObserver() {} | |
| 91 }; | |
| 92 | |
| 93 } // namespace ws | |
| 94 | |
| 95 } // namespace mus | |
| 96 | |
| 97 #endif // COMPONENTS_MUS_WS_SERVER_WINDOW_OBSERVER_H_ | |
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Chromium Code Reviews
Issue 2119963002:
Move mus to //services/ui (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master