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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "ash/root_window_controller.h" | 5 #include "ash/root_window_controller.h" |
6 | 6 |
7 #include <queue> | 7 #include <queue> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "ash/ash_constants.h" | 10 #include "ash/ash_constants.h" |
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209 } | 209 } |
210 | 210 |
211 // A window delegate which does nothing. Used to create a window that | 211 // A window delegate which does nothing. Used to create a window that |
212 // is a event target, but do nothing. | 212 // is a event target, but do nothing. |
213 class EmptyWindowDelegate : public aura::WindowDelegate { | 213 class EmptyWindowDelegate : public aura::WindowDelegate { |
214 public: | 214 public: |
215 EmptyWindowDelegate() {} | 215 EmptyWindowDelegate() {} |
216 virtual ~EmptyWindowDelegate() {} | 216 virtual ~EmptyWindowDelegate() {} |
217 | 217 |
218 // aura::WindowDelegate overrides: | 218 // aura::WindowDelegate overrides: |
219 virtual gfx::Size GetMinimumSize() const OVERRIDE { | 219 virtual gfx::Size GetMinimumSize() const override { |
220 return gfx::Size(); | 220 return gfx::Size(); |
221 } | 221 } |
222 virtual gfx::Size GetMaximumSize() const OVERRIDE { | 222 virtual gfx::Size GetMaximumSize() const override { |
223 return gfx::Size(); | 223 return gfx::Size(); |
224 } | 224 } |
225 virtual void OnBoundsChanged(const gfx::Rect& old_bounds, | 225 virtual void OnBoundsChanged(const gfx::Rect& old_bounds, |
226 const gfx::Rect& new_bounds) OVERRIDE { | 226 const gfx::Rect& new_bounds) override { |
227 } | 227 } |
228 virtual gfx::NativeCursor GetCursor(const gfx::Point& point) OVERRIDE { | 228 virtual gfx::NativeCursor GetCursor(const gfx::Point& point) override { |
229 return gfx::kNullCursor; | 229 return gfx::kNullCursor; |
230 } | 230 } |
231 virtual int GetNonClientComponent( | 231 virtual int GetNonClientComponent( |
232 const gfx::Point& point) const OVERRIDE { | 232 const gfx::Point& point) const override { |
233 return HTNOWHERE; | 233 return HTNOWHERE; |
234 } | 234 } |
235 virtual bool ShouldDescendIntoChildForEventHandling( | 235 virtual bool ShouldDescendIntoChildForEventHandling( |
236 aura::Window* child, | 236 aura::Window* child, |
237 const gfx::Point& location) OVERRIDE { | 237 const gfx::Point& location) override { |
238 return false; | 238 return false; |
239 } | 239 } |
240 virtual bool CanFocus() OVERRIDE { | 240 virtual bool CanFocus() override { |
241 return false; | 241 return false; |
242 } | 242 } |
243 virtual void OnCaptureLost() OVERRIDE { | 243 virtual void OnCaptureLost() override { |
244 } | 244 } |
245 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE { | 245 virtual void OnPaint(gfx::Canvas* canvas) override { |
246 } | 246 } |
247 virtual void OnDeviceScaleFactorChanged( | 247 virtual void OnDeviceScaleFactorChanged( |
248 float device_scale_factor) OVERRIDE { | 248 float device_scale_factor) override { |
249 } | 249 } |
250 virtual void OnWindowDestroying(aura::Window* window) OVERRIDE {} | 250 virtual void OnWindowDestroying(aura::Window* window) override {} |
251 virtual void OnWindowDestroyed(aura::Window* window) OVERRIDE { | 251 virtual void OnWindowDestroyed(aura::Window* window) override { |
252 delete this; | 252 delete this; |
253 } | 253 } |
254 virtual void OnWindowTargetVisibilityChanged(bool visible) OVERRIDE { | 254 virtual void OnWindowTargetVisibilityChanged(bool visible) override { |
255 } | 255 } |
256 virtual bool HasHitTestMask() const OVERRIDE { | 256 virtual bool HasHitTestMask() const override { |
257 return false; | 257 return false; |
258 } | 258 } |
259 virtual void GetHitTestMask(gfx::Path* mask) const OVERRIDE {} | 259 virtual void GetHitTestMask(gfx::Path* mask) const override {} |
260 | 260 |
261 private: | 261 private: |
262 DISALLOW_COPY_AND_ASSIGN(EmptyWindowDelegate); | 262 DISALLOW_COPY_AND_ASSIGN(EmptyWindowDelegate); |
263 }; | 263 }; |
264 | 264 |
265 } // namespace | 265 } // namespace |
266 | 266 |
267 void RootWindowController::CreateForPrimaryDisplay(AshWindowTreeHost* host) { | 267 void RootWindowController::CreateForPrimaryDisplay(AshWindowTreeHost* host) { |
268 RootWindowController* controller = new RootWindowController(host); | 268 RootWindowController* controller = new RootWindowController(host); |
269 controller->Init(RootWindowController::PRIMARY, | 269 controller->Init(RootWindowController::PRIMARY, |
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1068 else | 1068 else |
1069 DisableTouchHudProjection(); | 1069 DisableTouchHudProjection(); |
1070 } | 1070 } |
1071 | 1071 |
1072 RootWindowController* GetRootWindowController( | 1072 RootWindowController* GetRootWindowController( |
1073 const aura::Window* root_window) { | 1073 const aura::Window* root_window) { |
1074 return root_window ? GetRootWindowSettings(root_window)->controller : NULL; | 1074 return root_window ? GetRootWindowSettings(root_window)->controller : NULL; |
1075 } | 1075 } |
1076 | 1076 |
1077 } // namespace ash | 1077 } // namespace ash |
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