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// 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 "ui/display/test/test_screen.h"
#include <vector>
#include "ui/display/display.h"
#include "ui/gfx/native_widget_types.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "ui/display/display_list.h"
#include "ui/display/display_observer.h"
#endif // BUILDFLAG(IS_CHROMEOS)
namespace display::test {
namespace {
TestScreen* test_screen = nullptr;
} // namespace
// static
constexpr gfx::Rect TestScreen::kDefaultScreenBounds;
TestScreen::TestScreen(bool create_display, bool register_screen)
: register_screen_(register_screen) {
DCHECK(!test_screen);
test_screen = this;
if (register_screen_)
Screen::SetScreenInstance(this);
if (!create_display)
return;
Display display(1, kDefaultScreenBounds);
ProcessDisplayChanged(display, /* is_primary = */ true);
}
TestScreen::~TestScreen() {
DCHECK_EQ(test_screen, this);
if (register_screen_) {
DCHECK_EQ(Screen::GetScreen(), this);
Screen::SetScreenInstance(nullptr);
}
test_screen = nullptr;
}
// static
TestScreen* TestScreen::Get() {
DCHECK_EQ(Screen::GetScreen(), test_screen);
return test_screen;
}
void TestScreen::set_cursor_screen_point(const gfx::Point& point) {
cursor_screen_point_ = point;
}
gfx::Point TestScreen::GetCursorScreenPoint() {
return cursor_screen_point_;
}
bool TestScreen::IsWindowUnderCursor(gfx::NativeWindow window) {
return false;
}
gfx::NativeWindow TestScreen::GetWindowAtScreenPoint(const gfx::Point& point) {
return gfx::NativeWindow();
}
Display TestScreen::GetDisplayNearestWindow(gfx::NativeWindow window) const {
return GetPrimaryDisplay();
}
void TestScreen::SetCursorScreenPointForTesting(const gfx::Point& point) {
cursor_screen_point_ = point;
}
#if BUILDFLAG(IS_CHROMEOS)
TabletState TestScreen::GetTabletState() const {
return state_;
}
void TestScreen::OverrideTabletStateForTesting(TabletState state) {
if (state_ == state) {
return;
}
state_ = state;
display_list().observers()->Notify(
&DisplayObserver::OnDisplayTabletStateChanged, state);
}
#endif // BUILDFLAG(IS_CHROMEOS)
} // namespace display::test
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