| // Copyright 2022 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include <windows.graphics.display.h> |
| #include "starboard/window.h" |
| |
| using Windows::Graphics::Display::DisplayInformation; |
| |
| float SbWindowGetDiagonalSizeInInches(SbWindow window) { |
| DisplayInformation ^ displayInfo = DisplayInformation::GetForCurrentView(); |
| Platform::IBox<double> ^ diagonalSize = displayInfo->DiagonalSizeInInches; |
| if (!SbWindowIsValid(window) || diagonalSize == nullptr) { |
| // 0 is a signal meaning that the platform doesn't know the diagonal screen |
| // length. |
| return 0.f; |
| } else { |
| return diagonalSize->Value; |
| } |
| } |