blob: cd897c008ee20e6a8baefad25c4536eabb3abaf8 [file] [log] [blame]
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <optional>
#include "chromecast/public/graphics_types.h"
#include "ui/display/display.h"
#include "ui/display/screen_base.h"
namespace chromecast {
namespace shell {
class CastBrowserMainParts;
} // namespace shell
// CastScreen is Chromecast's own minimal implementation of display::Screen.
// Right now, it almost exactly duplicates the behavior of aura's TestScreen
// class for necessary methods. The instantiation of CastScreen occurs in
// CastBrowserMainParts, where its ownership is assigned to CastBrowserProcess.
// To then subsequently access CastScreen, see CastBrowerProcess.
class CastScreen : public display::ScreenBase {
CastScreen(const CastScreen&) = delete;
CastScreen& operator=(const CastScreen&) = delete;
~CastScreen() override;
// display::Screen overrides:
gfx::Point GetCursorScreenPoint() override;
bool IsWindowUnderCursor(gfx::NativeWindow window) override;
gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override;
display::Display GetDisplayNearestWindow(
gfx::NativeWindow window) const override;
void OnDisplayChanged(int64_t display_id,
float scale_factor,
display::Display::Rotation rotation,
const gfx::Rect& bounds);
// Temporarily override the primary display settings with new bounds, scale
// factor, and rotation.
// The original display settings are stashed for later retrieval.
void OverridePrimaryDisplaySettings(const gfx::Rect& bounds,
float scale_factor,
display::Display::Rotation rotation);
// Restore stashed display settings stored by OverridePrimaryDisplaySettings.
// Returns true if stashed settings were applied. False if none were
// available.
bool RestorePrimaryDisplaySettings();
std::optional<display::Display> stashed_display_settings_;
} // namespace chromecast