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// Copyright (c) 2012 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/screen_ash.h"
#include "ash/shell.h"
#include "ash/wm/shelf_layout_manager.h"
#include "base/logging.h"
#include "ui/aura/client/screen_position_client.h"
#include "ui/aura/env.h"
#include "ui/aura/display_manager.h"
#include "ui/aura/root_window.h"
#include "ui/gfx/display.h"
#include "ui/gfx/screen.h"
namespace ash {
namespace {
aura::DisplayManager* GetDisplayManager() {
return aura::Env::GetInstance()->display_manager();
}
} // namespace
ScreenAsh::ScreenAsh() {
}
ScreenAsh::~ScreenAsh() {
}
// static
gfx::Rect ScreenAsh::GetMaximizedWindowParentBounds(aura::Window* window) {
if (window->GetRootWindow() == Shell::GetPrimaryRootWindow())
return Shell::GetInstance()->shelf()->GetMaximizedWindowBounds(window);
else
return GetDisplayParentBounds(window);
}
// static
gfx::Rect ScreenAsh::GetUnmaximizedWorkAreaParentBounds(aura::Window* window) {
if (window->GetRootWindow() == Shell::GetPrimaryRootWindow())
return Shell::GetInstance()->shelf()->GetUnmaximizedWorkAreaBounds(window);
else
return GetDisplayWorkAreaParentBounds(window);
}
// static
gfx::Rect ScreenAsh::GetDisplayParentBounds(aura::Window* window) {
return ConvertRectFromScreen(
window->parent(),
gfx::Screen::GetDisplayNearestWindow(window).bounds());
}
// static
gfx::Rect ScreenAsh::GetDisplayWorkAreaParentBounds(aura::Window* window) {
return ConvertRectFromScreen(
window->parent(),
gfx::Screen::GetDisplayNearestWindow(window).work_area());
}
// static
gfx::Rect ScreenAsh::ConvertRectToScreen(aura::Window* window,
const gfx::Rect& rect) {
gfx::Point point = rect.origin();
aura::client::GetScreenPositionClient(window->GetRootWindow())->
ConvertPointToScreen(window, &point);
return gfx::Rect(point, rect.size());
}
// static
gfx::Rect ScreenAsh::ConvertRectFromScreen(aura::Window* window,
const gfx::Rect& rect) {
gfx::Point point = rect.origin();
aura::client::GetScreenPositionClient(window->GetRootWindow())->
ConvertPointFromScreen(window, &point);
return gfx::Rect(point, rect.size());
}
gfx::Point ScreenAsh::GetCursorScreenPoint() {
// TODO(oshima): Support multiple root window.
return Shell::GetPrimaryRootWindow()->last_mouse_location();
}
gfx::NativeWindow ScreenAsh::GetWindowAtCursorScreenPoint() {
const gfx::Point point = gfx::Screen::GetCursorScreenPoint();
return Shell::GetRootWindowAt(point)->GetTopWindowContainingPoint(point);
}
int ScreenAsh::GetNumDisplays() {
return GetDisplayManager()->GetNumDisplays();
}
gfx::Display ScreenAsh::GetDisplayNearestWindow(gfx::NativeView window) const {
return GetDisplayManager()->GetDisplayNearestWindow(window);
}
gfx::Display ScreenAsh::GetDisplayNearestPoint(const gfx::Point& point) const {
return GetDisplayManager()->GetDisplayNearestPoint(point);
}
gfx::Display ScreenAsh::GetDisplayMatching(const gfx::Rect& match_rect) const {
return GetDisplayManager()->GetDisplayMatching(match_rect);
}
gfx::Display ScreenAsh::GetPrimaryDisplay() const {
return *GetDisplayManager()->GetDisplayAt(0);
}
} // namespace ash
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