Index: ash/common/system/chromeos/palette/tools/laser_pointer_view.h |
diff --git a/ash/common/system/chromeos/palette/tools/laser_pointer_view.h b/ash/common/system/chromeos/palette/tools/laser_pointer_view.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ab4fe111c82d4001549840142778e5e85d6978fc |
--- /dev/null |
+++ b/ash/common/system/chromeos/palette/tools/laser_pointer_view.h |
@@ -0,0 +1,43 @@ |
+// 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_COMMON_SYSTEM_CHROMEOS_PALETTE_TOOLS_LASER_POINTER_VIEW_H_ |
+#define ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_TOOLS_LASER_POINTER_VIEW_H_ |
+ |
+#include <memory> |
+ |
+#include "ash/common/system/chromeos/palette/tools/laser_pointer_points.h" |
+#include "base/macros.h" |
+#include "ui/events/event.h" |
+#include "ui/gfx/animation/linear_animation.h" |
+#include "ui/gfx/geometry/point.h" |
+#include "ui/views/view.h" |
+#include "ui/views/widget/widget.h" |
+ |
+namespace ash { |
+ |
+// LaserPointerView displays the palette tool laser pointer. It draws the laser |
+// as a point which replaces the mouse cursor, as well as a trail of lines to |
+// help users with tracking the laser. |
+class LaserPointerView : public views::View { |
+ public: |
+ LaserPointerView(); |
+ ~LaserPointerView() override; |
+ |
+ void SetNewPoints(const LaserPointerPoints& laser_points); |
+ void Stop(); |
+ |
+ private: |
+ // view::View overrides; |
+ void OnPaint(gfx::Canvas* canvas) override; |
+ |
+ LaserPointerPoints laser_points_; |
+ std::unique_ptr<views::Widget> widget_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(LaserPointerView); |
+}; |
+ |
+} // namespace ash |
+ |
+#endif // ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_TOOLS_LASER_POINTER_VIEW_H_ |