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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/system/tray/tray_background_view.h" | 5 #include "ash/system/tray/tray_background_view.h" |
6 | 6 |
7 #include "ash/root_window_controller.h" | 7 #include "ash/root_window_controller.h" |
8 #include "ash/screen_util.h" | 8 #include "ash/screen_util.h" |
9 #include "ash/shelf/shelf_layout_manager.h" | 9 #include "ash/shelf/shelf_layout_manager.h" |
10 #include "ash/shelf/shelf_widget.h" | 10 #include "ash/shelf/shelf_widget.h" |
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65 | 65 |
66 // Used to track when the anchor widget changes position on screen so that the | 66 // Used to track when the anchor widget changes position on screen so that the |
67 // bubble position can be updated. | 67 // bubble position can be updated. |
68 class TrayBackgroundView::TrayWidgetObserver : public views::WidgetObserver { | 68 class TrayBackgroundView::TrayWidgetObserver : public views::WidgetObserver { |
69 public: | 69 public: |
70 explicit TrayWidgetObserver(TrayBackgroundView* host) | 70 explicit TrayWidgetObserver(TrayBackgroundView* host) |
71 : host_(host) { | 71 : host_(host) { |
72 } | 72 } |
73 | 73 |
74 virtual void OnWidgetBoundsChanged(views::Widget* widget, | 74 virtual void OnWidgetBoundsChanged(views::Widget* widget, |
75 const gfx::Rect& new_bounds) OVERRIDE { | 75 const gfx::Rect& new_bounds) override { |
76 host_->AnchorUpdated(); | 76 host_->AnchorUpdated(); |
77 } | 77 } |
78 | 78 |
79 virtual void OnWidgetVisibilityChanged(views::Widget* widget, | 79 virtual void OnWidgetVisibilityChanged(views::Widget* widget, |
80 bool visible) OVERRIDE { | 80 bool visible) override { |
81 host_->AnchorUpdated(); | 81 host_->AnchorUpdated(); |
82 } | 82 } |
83 | 83 |
84 private: | 84 private: |
85 TrayBackgroundView* host_; | 85 TrayBackgroundView* host_; |
86 | 86 |
87 DISALLOW_COPY_AND_ASSIGN(TrayWidgetObserver); | 87 DISALLOW_COPY_AND_ASSIGN(TrayWidgetObserver); |
88 }; | 88 }; |
89 | 89 |
90 class TrayBackground : public views::Background { | 90 class TrayBackground : public views::Background { |
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156 void set_color(SkColor color) { color_ = color; } | 156 void set_color(SkColor color) { color_ = color; } |
157 void set_alpha(int alpha) { color_ = SkColorSetARGB(alpha, 0, 0, 0); } | 157 void set_alpha(int alpha) { color_ = SkColorSetARGB(alpha, 0, 0, 0); } |
158 | 158 |
159 private: | 159 private: |
160 ShelfWidget* GetShelfWidget() const { | 160 ShelfWidget* GetShelfWidget() const { |
161 return RootWindowController::ForWindow(tray_background_view_-> | 161 return RootWindowController::ForWindow(tray_background_view_-> |
162 status_area_widget()->GetNativeWindow())->shelf(); | 162 status_area_widget()->GetNativeWindow())->shelf(); |
163 } | 163 } |
164 | 164 |
165 // Overridden from views::Background. | 165 // Overridden from views::Background. |
166 virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE { | 166 virtual void Paint(gfx::Canvas* canvas, views::View* view) const override { |
167 int orientation = kImageHorizontal; | 167 int orientation = kImageHorizontal; |
168 ShelfWidget* shelf_widget = GetShelfWidget(); | 168 ShelfWidget* shelf_widget = GetShelfWidget(); |
169 if (shelf_widget && | 169 if (shelf_widget && |
170 !shelf_widget->shelf_layout_manager()->IsHorizontalAlignment()) | 170 !shelf_widget->shelf_layout_manager()->IsHorizontalAlignment()) |
171 orientation = kImageVertical; | 171 orientation = kImageVertical; |
172 | 172 |
173 int state = kImageTypeDefault; | 173 int state = kImageTypeDefault; |
174 if (tray_background_view_->draw_background_as_active()) | 174 if (tray_background_view_->draw_background_as_active()) |
175 state = kImageTypePressed; | 175 state = kImageTypePressed; |
176 else if (shelf_widget && shelf_widget->GetDimsShelf()) | 176 else if (shelf_widget && shelf_widget->GetDimsShelf()) |
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657 background_->set_alpha(kTrayBackgroundAlpha); | 657 background_->set_alpha(kTrayBackgroundAlpha); |
658 SchedulePaint(); | 658 SchedulePaint(); |
659 } | 659 } |
660 | 660 |
661 void TrayBackgroundView::UpdateBubbleViewArrow( | 661 void TrayBackgroundView::UpdateBubbleViewArrow( |
662 views::TrayBubbleView* bubble_view) { | 662 views::TrayBubbleView* bubble_view) { |
663 // Nothing to do here. | 663 // Nothing to do here. |
664 } | 664 } |
665 | 665 |
666 } // namespace ash | 666 } // namespace ash |
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