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Diffstat (limited to 'Ryujinx.Common/System/ForceDpiAware.cs')
-rw-r--r--Ryujinx.Common/System/ForceDpiAware.cs95
1 files changed, 0 insertions, 95 deletions
diff --git a/Ryujinx.Common/System/ForceDpiAware.cs b/Ryujinx.Common/System/ForceDpiAware.cs
deleted file mode 100644
index 8d19876e..00000000
--- a/Ryujinx.Common/System/ForceDpiAware.cs
+++ /dev/null
@@ -1,95 +0,0 @@
-using Ryujinx.Common.Logging;
-using System;
-using System.Globalization;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.Common.System
-{
- public static class ForceDpiAware
- {
- [DllImport("user32.dll")]
- private static extern bool SetProcessDPIAware();
-
- private const string X11LibraryName = "libX11.so.6";
-
- [DllImport(X11LibraryName)]
- private static extern IntPtr XOpenDisplay(string display);
-
- [DllImport(X11LibraryName)]
- private static extern IntPtr XGetDefault(IntPtr display, string program, string option);
-
- [DllImport(X11LibraryName)]
- private static extern int XDisplayWidth(IntPtr display, int screenNumber);
-
- [DllImport(X11LibraryName)]
- private static extern int XDisplayWidthMM(IntPtr display, int screenNumber);
-
- [DllImport(X11LibraryName)]
- private static extern int XCloseDisplay(IntPtr display);
-
- 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 (OperatingSystem.IsWindowsVersionAtLeast(6))
- {
- SetProcessDPIAware();
- }
- }
-
- public static double GetActualScaleFactor()
- {
- double userDpiScale = 96.0;
-
- try
- {
- if (OperatingSystem.IsWindows())
- {
- userDpiScale = GdiPlusHelper.GetDpiX(IntPtr.Zero);
- }
- else if (OperatingSystem.IsLinux())
- {
- string xdgSessionType = Environment.GetEnvironmentVariable("XDG_SESSION_TYPE")?.ToLower();
-
- if (xdgSessionType == null || xdgSessionType == "x11")
- {
- IntPtr display = XOpenDisplay(null);
- string dpiString = Marshal.PtrToStringAnsi(XGetDefault(display, "Xft", "dpi"));
- if (dpiString == null || !double.TryParse(dpiString, NumberStyles.Any, CultureInfo.InvariantCulture, out userDpiScale))
- {
- userDpiScale = (double)XDisplayWidth(display, 0) * 25.4 / (double)XDisplayWidthMM(display, 0);
- }
- XCloseDisplay(display);
- }
- else if (xdgSessionType == "wayland")
- {
- // TODO
- Logger.Warning?.Print(LogClass.Application, $"Couldn't determine monitor DPI: Wayland not yet supported");
- }
- else
- {
- Logger.Warning?.Print(LogClass.Application, $"Couldn't determine monitor DPI: Unrecognised XDG_SESSION_TYPE: {xdgSessionType}");
- }
- }
- }
- catch (Exception e)
- {
- Logger.Warning?.Print(LogClass.Application, $"Couldn't determine monitor DPI: {e.Message}");
- }
-
- return userDpiScale;
- }
-
- public static double GetWindowScaleFactor()
- {
- double userDpiScale = GetActualScaleFactor();
-
- return Math.Min(userDpiScale / _standardDpiScale, _maxScaleFactor);
- }
- }
-}