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- // 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 "extensions/shell/browser/shell_screen.h"
- #include <stdint.h>
- #include <vector>
- #include "base/check.h"
- #include "extensions/shell/browser/root_window_controller.h"
- #include "extensions/shell/browser/shell_desktop_controller_aura.h"
- #include "ui/aura/env.h"
- #include "ui/aura/window.h"
- #include "ui/aura/window_tree_host.h"
- #include "ui/display/display.h"
- #include "ui/gfx/geometry/rect.h"
- #include "ui/gfx/geometry/size.h"
- #include "ui/gfx/native_widget_types.h"
- namespace extensions {
- namespace {
- const int64_t kDisplayId = 0;
- } // namespace
- ShellScreen::ShellScreen(ShellDesktopControllerAura* desktop_controller,
- const gfx::Size& size)
- : desktop_controller_(desktop_controller) {
- DCHECK(!size.IsEmpty());
- // Screen is positioned at (0,0).
- display::Display display(kDisplayId);
- gfx::Rect bounds(size);
- display.SetScaleAndBounds(1.0f, bounds);
- ProcessDisplayChanged(display, true /* is_primary */);
- }
- ShellScreen::~ShellScreen() {
- DCHECK(!desktop_controller_ || !desktop_controller_->GetPrimaryHost())
- << "WindowTreeHost not closed before destroying ShellScreen";
- }
- void ShellScreen::OnHostResized(aura::WindowTreeHost* host) {
- // Based on ash::WindowTreeHostManager.
- display::Display display = GetDisplayNearestWindow(host->window());
- display.SetSize(host->GetBoundsInPixels().size());
- display_list().UpdateDisplay(display);
- }
- gfx::Point ShellScreen::GetCursorScreenPoint() {
- return aura::Env::GetInstance()->last_mouse_location();
- }
- bool ShellScreen::IsWindowUnderCursor(gfx::NativeWindow window) {
- return GetWindowAtScreenPoint(GetCursorScreenPoint()) == window;
- }
- gfx::NativeWindow ShellScreen::GetWindowAtScreenPoint(const gfx::Point& point) {
- return desktop_controller_->GetPrimaryHost()
- ->window()
- ->GetEventHandlerForPoint(point);
- }
- display::Display ShellScreen::GetDisplayNearestWindow(
- gfx::NativeWindow window) const {
- return GetPrimaryDisplay();
- }
- } // namespace extensions
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