forked from Mirror/Ryujinx
d5081e3f93
* Make Windows DPI aware to display properly on high-resolution screens. * remove empty line * Don't use app manifest, set process dpi aware programatically. Store variables in Program.cs for use instead of re-creating them per class/ method. * Fix for linux/osx * Add braces * Re-use manifest. It appears to be required on linux. * Undo previous commit -- it appears linux was simply never affected. * Addressed AcK's comments * Remove unused usings * Address comments by AcK #2 * Re-order * Move FromHwnd call to ForceDpiAware class. Wrap in Try-Catch to prevent crashes on systems that don't support it. * Additional code cleanup * Remove "global::" reference.
45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
using Ryujinx.Common.Logging;
|
|
using System;
|
|
using System.Drawing;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Ryujinx.Common.System
|
|
{
|
|
public static class ForceDpiAware
|
|
{
|
|
[DllImport("user32.dll")]
|
|
private static extern bool SetProcessDPIAware();
|
|
|
|
private static readonly double _standardDpiScale = 96.0;
|
|
private static readonly double _maxScaleFactor = 1.25;
|
|
|
|
/// <summary>
|
|
/// Marks the application as DPI-Aware when running on the Windows operating system.
|
|
/// </summary>
|
|
public static void Windows()
|
|
{
|
|
// Make process DPI aware for proper window sizing on high-res screens.
|
|
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && Environment.OSVersion.Version.Major >= 6)
|
|
{
|
|
SetProcessDPIAware();
|
|
}
|
|
}
|
|
|
|
public static double GetWindowScaleFactor()
|
|
{
|
|
double userDpiScale;
|
|
|
|
try
|
|
{
|
|
userDpiScale = Graphics.FromHwnd(IntPtr.Zero).DpiX;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Logger.Warning?.Print(LogClass.Application, $"Couldn't determine monitor DPI: {e.Message}");
|
|
userDpiScale = 96.0;
|
|
}
|
|
|
|
return Math.Min(userDpiScale / _standardDpiScale, _maxScaleFactor);
|
|
}
|
|
}
|
|
}
|