/* * Copyright (C) 2020 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "PlatformScreen.h" #if PLATFORM(COCOA) #include "ScreenProperties.h" namespace WebCore { static ScreenProperties& screenProperties() { static NeverDestroyed<ScreenProperties> screenProperties; return screenProperties; } const ScreenProperties& getScreenProperties() { return screenProperties(); } PlatformDisplayID primaryScreenDisplayID() { return screenProperties().primaryDisplayID; } void setScreenProperties(const ScreenProperties& properties) { screenProperties() = properties; } const ScreenData* screenData(PlatformDisplayID screenDisplayID) { if (screenProperties().screenDataMap.isEmpty()) return nullptr; // Return property of the first screen if the screen is not found in the map. if (auto displayID = screenDisplayID ? screenDisplayID : primaryScreenDisplayID()) { auto properties = screenProperties().screenDataMap.find(displayID); if (properties != screenProperties().screenDataMap.end()) return &properties->value; } // Last resort: use the first item in the screen list. return &screenProperties().screenDataMap.begin()->value; } } // namespace WebCore #endif // PLATFORM(COCOA)