| // Copyright 2013 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. |
| |
| #include "ash/touch/touch_hud_projection.h" |
| |
| #include "ash/root_window_controller.h" |
| #include "ash/shell.h" |
| #include "ash/touch_hud/touch_hud_renderer.h" |
| #include "base/memory/ptr_util.h" |
| #include "ui/events/event.h" |
| #include "ui/views/widget/widget.h" |
| |
| namespace ash { |
| |
| TouchHudProjection::TouchHudProjection(aura::Window* initial_root) |
| : TouchObserverHUD(initial_root), |
| touch_hud_renderer_(new TouchHudRenderer(widget())) {} |
| |
| TouchHudProjection::~TouchHudProjection() {} |
| |
| void TouchHudProjection::Clear() { |
| touch_hud_renderer_->Clear(); |
| } |
| |
| void TouchHudProjection::OnTouchEvent(ui::TouchEvent* event) { |
| touch_hud_renderer_->HandleTouchEvent(*event); |
| } |
| |
| void TouchHudProjection::SetHudForRootWindowController( |
| RootWindowController* controller) { |
| controller->set_touch_hud_projection(this); |
| } |
| |
| void TouchHudProjection::UnsetHudForRootWindowController( |
| RootWindowController* controller) { |
| controller->set_touch_hud_projection(NULL); |
| } |
| |
| } // namespace ash |