blob: de4a85c2b84d8094ae6d8c9ee314d054bcef208c [file] [log] [blame]
// Copyright 2016 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.
// This has to be before any other includes, else default is picked up.
// See base/logging for details on this.
#define NOTIMPLEMENTED_POLICY 5
#include "ui/display/screen_base.h"
#include "ui/display/display_finder.h"
namespace display {
ScreenBase::ScreenBase() {
display::Screen::SetScreenInstance(this);
}
ScreenBase::~ScreenBase() {
DCHECK_EQ(this, display::Screen::GetScreen());
display::Screen::SetScreenInstance(nullptr);
}
void ScreenBase::ProcessDisplayChanged(const display::Display& changed_display,
bool is_primary) {
if (display_list_.FindDisplayById(changed_display.id()) ==
display_list_.displays().end()) {
display_list_.AddDisplay(
changed_display, is_primary ? display::DisplayList::Type::PRIMARY
: display::DisplayList::Type::NOT_PRIMARY);
return;
}
display_list_.UpdateDisplay(
changed_display, is_primary ? display::DisplayList::Type::PRIMARY
: display::DisplayList::Type::NOT_PRIMARY);
}
gfx::Point ScreenBase::GetCursorScreenPoint() {
NOTIMPLEMENTED();
return gfx::Point();
}
bool ScreenBase::IsWindowUnderCursor(gfx::NativeWindow window) {
NOTIMPLEMENTED();
return false;
}
gfx::NativeWindow ScreenBase::GetWindowAtScreenPoint(const gfx::Point& point) {
NOTIMPLEMENTED();
return nullptr;
}
display::Display ScreenBase::GetPrimaryDisplay() const {
return *display_list_.GetPrimaryDisplayIterator();
}
display::Display ScreenBase::GetDisplayNearestWindow(
gfx::NativeView view) const {
NOTIMPLEMENTED();
return *display_list_.GetPrimaryDisplayIterator();
}
display::Display ScreenBase::GetDisplayNearestPoint(
const gfx::Point& point) const {
return *display::FindDisplayNearestPoint(display_list_.displays(), point);
}
int ScreenBase::GetNumDisplays() const {
return static_cast<int>(display_list_.displays().size());
}
std::vector<display::Display> ScreenBase::GetAllDisplays() const {
return display_list_.displays();
}
display::Display ScreenBase::GetDisplayMatching(
const gfx::Rect& match_rect) const {
const display::Display* match = display::FindDisplayWithBiggestIntersection(
display_list_.displays(), match_rect);
return match ? *match : GetPrimaryDisplay();
}
void ScreenBase::AddObserver(display::DisplayObserver* observer) {
display_list_.AddObserver(observer);
}
void ScreenBase::RemoveObserver(display::DisplayObserver* observer) {
display_list_.RemoveObserver(observer);
}
} // namespace display