| // Copyright 2015 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 "components/view_manager/event_dispatcher.h" |
| |
| #include "components/view_manager/connection_manager.h" |
| #include "components/view_manager/server_view.h" |
| #include "components/view_manager/view_coordinate_conversions.h" |
| #include "components/view_manager/view_locator.h" |
| #include "ui/gfx/geometry/point.h" |
| #include "ui/gfx/geometry/point_f.h" |
| |
| namespace view_manager { |
| |
| EventDispatcher::EventDispatcher(ConnectionManager* connection_manager) |
| : connection_manager_(connection_manager) { |
| } |
| |
| EventDispatcher::~EventDispatcher() { |
| } |
| |
| void EventDispatcher::AddAccelerator(mojo::KeyboardCode keyboard_code, |
| mojo::EventFlags flags) { |
| accelerators_.insert(Accelerator(keyboard_code, flags)); |
| } |
| |
| void EventDispatcher::RemoveAccelerator(mojo::KeyboardCode keyboard_code, |
| mojo::EventFlags flags) { |
| accelerators_.erase(Accelerator(keyboard_code, flags)); |
| } |
| |
| void EventDispatcher::OnEvent(ServerView* root, mojo::EventPtr event) { |
| if (event->pointer_data) { |
| const gfx::Point root_point(static_cast<int>(event->pointer_data->x), |
| static_cast<int>(event->pointer_data->y)); |
| ServerView* target = connection_manager_->GetFocusedView(); |
| if (event->action == mojo::EVENT_TYPE_POINTER_DOWN || !target || |
| !root->Contains(target)) { |
| target = FindDeepestVisibleView(root, root_point); |
| CHECK(target); |
| connection_manager_->SetFocusedView(target); |
| } |
| const gfx::PointF local_point(ConvertPointFBetweenViews( |
| root, target, |
| gfx::PointF(event->pointer_data->x, event->pointer_data->y))); |
| event->pointer_data->x = local_point.x(); |
| event->pointer_data->y = local_point.y(); |
| connection_manager_->DispatchInputEventToView(target, event.Pass()); |
| } else if (event->action == mojo::EVENT_TYPE_KEY_PRESSED && |
| accelerators_.count(Accelerator(event->key_data->windows_key_code, |
| event->flags))) { |
| connection_manager_->OnAccelerator(root, event.Pass()); |
| } else { |
| ServerView* focused_view = connection_manager_->GetFocusedView(); |
| if (focused_view) |
| connection_manager_->DispatchInputEventToView(focused_view, event.Pass()); |
| } |
| } |
| |
| } // namespace view_manager |