blob: 912dd7935333377e6a3bc5f47a46f464fa7ca65f [file] [log] [blame]
// Copyright 2014 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/host/ash_window_tree_host.h"
#include "ash/host/ash_window_tree_host_init_params.h"
#include "ash/host/ash_window_tree_host_platform.h"
#include "ash/host/ash_window_tree_host_unified.h"
#include "ash/shell_port.h"
#include "base/memory/ptr_util.h"
#include "ui/aura/client/screen_position_client.h"
#include "ui/aura/window_tree_host.h"
#include "ui/events/event.h"
#include "ui/gfx/geometry/rect.h"
namespace ash {
AshWindowTreeHost::AshWindowTreeHost() {}
AshWindowTreeHost::~AshWindowTreeHost() = default;
void AshWindowTreeHost::TranslateLocatedEvent(ui::LocatedEvent* event) {
if (event->IsTouchEvent())
return;
aura::WindowTreeHost* wth = AsWindowTreeHost();
aura::Window* root_window = wth->window();
aura::client::ScreenPositionClient* screen_position_client =
aura::client::GetScreenPositionClient(root_window);
gfx::Rect local(wth->GetBoundsInPixels().size());
local.Inset(GetHostInsets());
if (screen_position_client && !local.Contains(event->location())) {
gfx::Point location(event->location());
// In order to get the correct point in screen coordinates
// during passive grab, we first need to find on which host window
// the mouse is on, and find out the screen coordinates on that
// host window, then convert it back to this host window's coordinate.
screen_position_client->ConvertHostPointToScreen(root_window, &location);
screen_position_client->ConvertPointFromScreen(root_window, &location);
wth->ConvertDIPToPixels(&location);
event->set_location(location);
event->set_root_location(location);
}
}
// static
std::unique_ptr<AshWindowTreeHost> AshWindowTreeHost::Create(
const AshWindowTreeHostInitParams& init_params) {
std::unique_ptr<AshWindowTreeHost> ash_window_tree_host =
ShellPort::Get()->CreateAshWindowTreeHost(init_params);
if (ash_window_tree_host)
return ash_window_tree_host;
if (init_params.offscreen) {
return base::MakeUnique<AshWindowTreeHostUnified>(
init_params.initial_bounds);
}
return base::MakeUnique<AshWindowTreeHostPlatform>(
init_params.initial_bounds);
}
} // namespace ash