// Copyright 2013 The Flutter 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 "Windows.h"

#ifndef FLUTTER_SHELL_PLATFORM_WINDOWS_DPI_UTILS_H_

#define FLUTTER_SHELL_PLATFORM_WINDOWS_DPI_UTILS_H_

namespace flutter {

constexpr UINT kDefaultDpi = 96;

/// Returns the DPI for |hwnd|. Supports all DPI awareness modes, and is

/// backward compatible down to Windows Vista. If |hwnd| is nullptr, returns the

/// DPI for the primary monitor. If Per-Monitor DPI awareness is not available,

/// returns the system's DPI.

UINT GetDpiForHWND(HWND hwnd);

/// Returns the DPI of a given monitor. Defaults to 96 if the API is not

/// available.

UINT GetDpiForMonitor(HMONITOR monitor);

} // namespace flutter

#endif // FLUTTER_SHELL_PLATFORM_WINDOWS_DPI_UTILS_H_