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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/wm/workspace/desktop_background_fade_controller.h" | 5 #include "ash/wm/workspace/desktop_background_fade_controller.h" | 
| 6 | 6 | 
| 7 #include "ash/wm/window_animations.h" | 7 #include "ash/wm/window_animations.h" | 
| 8 #include "ash/wm/workspace/colored_window_controller.h" | 8 #include "ash/wm/workspace/colored_window_controller.h" | 
| 9 #include "base/time/time.h" | 9 #include "base/time/time.h" | 
| 10 #include "ui/aura/window.h" | 10 #include "ui/aura/window.h" | 
| 11 #include "ui/compositor/scoped_layer_animation_settings.h" | 11 #include "ui/compositor/scoped_layer_animation_settings.h" | 
| 12 #include "ui/views/widget/widget.h" | 12 #include "ui/views/widget/widget.h" | 
| 13 | 13 | 
| 14 namespace ash { | 14 namespace ash { | 
| 15 namespace internal { | 15 namespace internal { | 
| 16 | 16 | 
| 17 DesktopBackgroundFadeController::DesktopBackgroundFadeController( | 17 DesktopBackgroundFadeController::DesktopBackgroundFadeController( | 
| 18     aura::Window* parent, | 18     aura::Window* parent, | 
| 19     aura::Window* position_above, | 19     aura::Window* position_above, | 
| 20     base::TimeDelta duration, | 20     base::TimeDelta duration, | 
| 21     Direction direction) { | 21     Direction direction) { | 
| 22   SkColor start_color, target_color; | 22   SkColor start_color, target_color; | 
| 23   ui::Tween::Type tween_type; | 23   gfx::Tween::Type tween_type; | 
| 24   if (direction == FADE_OUT) { | 24   if (direction == FADE_OUT) { | 
| 25     start_color = SkColorSetARGB(0, 0, 0, 0); | 25     start_color = SkColorSetARGB(0, 0, 0, 0); | 
| 26     target_color = SK_ColorBLACK; | 26     target_color = SK_ColorBLACK; | 
| 27     tween_type = ui::Tween::EASE_IN_OUT; | 27     tween_type = gfx::Tween::EASE_IN_OUT; | 
| 28   } else { | 28   } else { | 
| 29     start_color = SK_ColorBLACK; | 29     start_color = SK_ColorBLACK; | 
| 30     target_color = SkColorSetARGB(0, 0, 0, 0); | 30     target_color = SkColorSetARGB(0, 0, 0, 0); | 
| 31     tween_type = ui::Tween::EASE_IN_OUT; | 31     tween_type = gfx::Tween::EASE_IN_OUT; | 
| 32   } | 32   } | 
| 33 | 33 | 
| 34   window_controller_.reset( | 34   window_controller_.reset( | 
| 35       new ColoredWindowController(parent, "DesktopFade")); | 35       new ColoredWindowController(parent, "DesktopFade")); | 
| 36 | 36 | 
| 37   // Force the window to be directly on top of the desktop. | 37   // Force the window to be directly on top of the desktop. | 
| 38   aura::Window* fade_window = window_controller_->GetWidget()->GetNativeView(); | 38   aura::Window* fade_window = window_controller_->GetWidget()->GetNativeView(); | 
| 39   parent->StackChildBelow(fade_window, position_above); | 39   parent->StackChildBelow(fade_window, position_above); | 
| 40   parent->StackChildAbove(fade_window, position_above); | 40   parent->StackChildAbove(fade_window, position_above); | 
| 41   window_controller_->SetColor(start_color); | 41   window_controller_->SetColor(start_color); | 
| (...skipping 14 matching lines...) Expand all  Loading... | 
| 56 DesktopBackgroundFadeController::~DesktopBackgroundFadeController() { | 56 DesktopBackgroundFadeController::~DesktopBackgroundFadeController() { | 
| 57   StopObservingImplicitAnimations(); | 57   StopObservingImplicitAnimations(); | 
| 58 } | 58 } | 
| 59 | 59 | 
| 60 void DesktopBackgroundFadeController::OnImplicitAnimationsCompleted() { | 60 void DesktopBackgroundFadeController::OnImplicitAnimationsCompleted() { | 
| 61   window_controller_.reset(); | 61   window_controller_.reset(); | 
| 62 } | 62 } | 
| 63 | 63 | 
| 64 }  // namespace internal | 64 }  // namespace internal | 
| 65 }  // namespace ash | 65 }  // namespace ash | 
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