| // 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 "chromecast/graphics/cast_screen.h" |
| |
| #include <stdint.h> |
| |
| #include "base/command_line.h" |
| #include "chromecast/public/graphics_properties_shlib.h" |
| #include "ui/aura/env.h" |
| #include "ui/display/screen.h" |
| #include "ui/gfx/geometry/rect_conversions.h" |
| #include "ui/gfx/geometry/size.h" |
| #include "ui/gfx/geometry/size_conversions.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace chromecast { |
| |
| namespace { |
| |
| const int64_t kDisplayId = 1; |
| |
| // Helper to return the screen resolution (device pixels) |
| // to use. |
| gfx::Size GetScreenResolution() { |
| if (GraphicsPropertiesShlib::IsSupported( |
| GraphicsPropertiesShlib::k1080p, |
| base::CommandLine::ForCurrentProcess()->argv())) { |
| return gfx::Size(1920, 1080); |
| } else { |
| return gfx::Size(1280, 720); |
| } |
| } |
| |
| } // namespace |
| |
| CastScreen::~CastScreen() { |
| } |
| |
| gfx::Point CastScreen::GetCursorScreenPoint() { |
| return aura::Env::GetInstance()->last_mouse_location(); |
| } |
| |
| bool CastScreen::IsWindowUnderCursor(gfx::NativeWindow window) { |
| NOTIMPLEMENTED(); |
| return false; |
| } |
| |
| gfx::NativeWindow CastScreen::GetWindowAtScreenPoint(const gfx::Point& point) { |
| return gfx::NativeWindow(nullptr); |
| } |
| |
| int CastScreen::GetNumDisplays() const { |
| return 1; |
| } |
| |
| std::vector<display::Display> CastScreen::GetAllDisplays() const { |
| return std::vector<display::Display>(1, display_); |
| } |
| |
| display::Display CastScreen::GetDisplayNearestWindow( |
| gfx::NativeWindow window) const { |
| return display_; |
| } |
| |
| display::Display CastScreen::GetDisplayNearestPoint( |
| const gfx::Point& point) const { |
| return display_; |
| } |
| |
| display::Display CastScreen::GetDisplayMatching( |
| const gfx::Rect& match_rect) const { |
| return display_; |
| } |
| |
| display::Display CastScreen::GetPrimaryDisplay() const { |
| return display_; |
| } |
| |
| void CastScreen::AddObserver(display::DisplayObserver* observer) {} |
| |
| void CastScreen::RemoveObserver(display::DisplayObserver* observer) {} |
| |
| CastScreen::CastScreen() : display_(kDisplayId) { |
| // Device scale factor computed relative to 720p display |
| const gfx::Size size = GetScreenResolution(); |
| const float device_scale_factor = size.height() / 720.0f; |
| display_.SetScaleAndBounds(device_scale_factor, gfx::Rect(size)); |
| } |
| |
| } // namespace chromecast |