105 lines
2.6 KiB
C#
105 lines
2.6 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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namespace Microsoft.Maui.Platform.Linux.Services;
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/// <summary>
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/// Represents information about a display monitor.
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/// </summary>
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public record MonitorInfo
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{
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/// <summary>
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/// Gets the unique identifier for this monitor (XRandR output ID).
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/// </summary>
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public ulong Id { get; init; }
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/// <summary>
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/// Gets the monitor name (e.g., "HDMI-1", "DP-2", "eDP-1").
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/// </summary>
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public string Name { get; init; } = string.Empty;
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/// <summary>
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/// Gets whether this is the primary monitor.
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/// </summary>
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public bool IsPrimary { get; init; }
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/// <summary>
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/// Gets the X position of the monitor in the virtual desktop.
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/// </summary>
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public int X { get; init; }
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/// <summary>
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/// Gets the Y position of the monitor in the virtual desktop.
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/// </summary>
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public int Y { get; init; }
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/// <summary>
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/// Gets the width in pixels.
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/// </summary>
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public int Width { get; init; }
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/// <summary>
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/// Gets the height in pixels.
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/// </summary>
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public int Height { get; init; }
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/// <summary>
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/// Gets the physical width in millimeters.
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/// </summary>
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public int PhysicalWidthMm { get; init; }
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/// <summary>
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/// Gets the physical height in millimeters.
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/// </summary>
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public int PhysicalHeightMm { get; init; }
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/// <summary>
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/// Gets the refresh rate in Hz.
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/// </summary>
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public double RefreshRate { get; init; }
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/// <summary>
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/// Gets the horizontal DPI.
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/// </summary>
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public double DpiX
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{
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get
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{
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if (PhysicalWidthMm <= 0) return 96.0;
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return Width / (PhysicalWidthMm / 25.4);
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}
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}
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/// <summary>
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/// Gets the vertical DPI.
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/// </summary>
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public double DpiY
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{
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get
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{
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if (PhysicalHeightMm <= 0) return 96.0;
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return Height / (PhysicalHeightMm / 25.4);
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}
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}
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/// <summary>
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/// Gets the average DPI.
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/// </summary>
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public double Dpi => (DpiX + DpiY) / 2.0;
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/// <summary>
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/// Gets the scale factor based on DPI (1.0 = 96 DPI).
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/// </summary>
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public double ScaleFactor => Dpi / 96.0;
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/// <summary>
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/// Gets the bounds rectangle.
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/// </summary>
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public (int X, int Y, int Width, int Height) Bounds => (X, Y, Width, Height);
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public override string ToString()
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{
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return $"{Name}: {Width}x{Height}+{X}+{Y} @ {RefreshRate:F1}Hz ({Dpi:F0} DPI){(IsPrimary ? " [Primary]" : "")}";
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}
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}
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