| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_ACCESSIBILITY_ACCESSIBILITY_CURSOR_RING_LAYER_H_ |
| #define ASH_ACCESSIBILITY_ACCESSIBILITY_CURSOR_RING_LAYER_H_ |
| |
| #include "ash/accessibility/accessibility_focus_ring.h" |
| #include "ash/accessibility/focus_ring_layer.h" |
| #include "ash/ash_export.h" |
| |
| namespace ash { |
| |
| // A subclass of FocusRingLayer that highlights the mouse cursor while it's |
| // moving, to make it easier to find visually. |
| class ASH_EXPORT AccessibilityCursorRingLayer : public FocusRingLayer { |
| public: |
| AccessibilityCursorRingLayer(AccessibilityLayerDelegate* delegate, |
| int red, |
| int green, |
| int blue); |
| ~AccessibilityCursorRingLayer() override; |
| |
| // Create the layer and update its bounds and position in the hierarchy. |
| void Set(const gfx::Point& location); |
| |
| private: |
| // ui::LayerDelegate overrides: |
| void OnPaintLayer(const ui::PaintContext& context) override; |
| |
| // The current location. |
| gfx::Point location_; |
| |
| int red_; |
| int green_; |
| int blue_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AccessibilityCursorRingLayer); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_ACCESSIBILITY_ACCESSIBILITY_CURSOR_RING_LAYER_H_ |