Gamma Init

2026-02-23 13:00:52 +01:00 · 2024-02-16 15:55:37 +01:00
parent 42a598f177
commit cf84fa0616
103 changed files with 7907 additions and 41 deletions
--- a/app/WindowsDisplayAPI/Native/DeviceContext/Structures/DeviceMode.cs
+++ b/app/WindowsDisplayAPI/Native/DeviceContext/Structures/DeviceMode.cs
@@ -0,0 +1,133 @@
+using System.Runtime.InteropServices;
+using WindowsDisplayAPI.Native.Structures;
+
+namespace WindowsDisplayAPI.Native.DeviceContext.Structures
+{
+    // https://msdn.microsoft.com/en-us/library/windows/desktop/dd183565(v=vs.85).aspx
+    [StructLayout(LayoutKind.Explicit, CharSet = CharSet.Ansi)]
+    internal struct DeviceMode
+    {
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] [FieldOffset(0)]
+        public readonly string DeviceName;
+
+        [MarshalAs(UnmanagedType.U2)] [FieldOffset(32)]
+        public readonly ushort SpecificationVersion;
+
+        [MarshalAs(UnmanagedType.U2)] [FieldOffset(34)]
+        public readonly ushort DriverVersion;
+
+        [MarshalAs(UnmanagedType.U2)] [FieldOffset(36)]
+        public readonly ushort Size;
+
+        [MarshalAs(UnmanagedType.U2)] [FieldOffset(38)]
+        public readonly ushort DriverExtra;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(40)]
+        public readonly DeviceModeFields Fields;
+
+        [MarshalAs(UnmanagedType.Struct)] [FieldOffset(44)]
+        public readonly PointL Position;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(52)]
+        public readonly DisplayOrientation DisplayOrientation;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(56)]
+        public readonly DisplayFixedOutput DisplayFixedOutput;
+
+        [MarshalAs(UnmanagedType.I2)] [FieldOffset(60)]
+        public readonly short Color;
+
+        [MarshalAs(UnmanagedType.I2)] [FieldOffset(62)]
+        public readonly short Duplex;
+
+        [MarshalAs(UnmanagedType.I2)] [FieldOffset(64)]
+        public readonly short YResolution;
+
+        [MarshalAs(UnmanagedType.I2)] [FieldOffset(66)]
+        public readonly short TrueTypeOption;
+
+        [MarshalAs(UnmanagedType.I2)] [FieldOffset(68)]
+        public readonly short Collate;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] [FieldOffset(72)]
+        private readonly string FormName;
+
+        [MarshalAs(UnmanagedType.U2)] [FieldOffset(102)]
+        public readonly ushort LogicalInchPixels;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(104)]
+        public readonly uint BitsPerPixel;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(108)]
+        public readonly uint PixelsWidth;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(112)]
+        public readonly uint PixelsHeight;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(116)]
+        public readonly DisplayFlags DisplayFlags;
+
+        [MarshalAs(UnmanagedType.U4)] [FieldOffset(120)]
+        public readonly uint DisplayFrequency;
+
+        public DeviceMode(DeviceModeFields fields) : this()
+        {
+            SpecificationVersion = 0x0320;
+            Size = (ushort) Marshal.SizeOf(GetType());
+            Fields = fields;
+        }
+
+        public DeviceMode(string deviceName, DeviceModeFields fields) : this(fields)
+        {
+            DeviceName = deviceName;
+        }
+
+        public DeviceMode(
+            string deviceName,
+            PointL position,
+            DisplayOrientation orientation,
+            DisplayFixedOutput fixedOutput,
+            uint bpp,
+            uint width,
+            uint height,
+            DisplayFlags displayFlags,
+            uint displayFrequency) : this(
+            deviceName,
+            DeviceModeFields.Position |
+            DeviceModeFields.DisplayOrientation |
+            DeviceModeFields.DisplayFixedOutput |
+            DeviceModeFields.BitsPerPixel |
+            DeviceModeFields.PelsWidth |
+            DeviceModeFields.PelsHeight |
+            DeviceModeFields.DisplayFlags |
+            DeviceModeFields.DisplayFrequency
+        )
+        {
+            Position = position;
+            DisplayOrientation = orientation;
+            DisplayFixedOutput = fixedOutput;
+            BitsPerPixel = bpp;
+            PixelsWidth = width;
+            PixelsHeight = height;
+            DisplayFlags = displayFlags;
+            DisplayFrequency = displayFrequency;
+        }
+
+        public DeviceMode(string deviceName, PointL position, uint bpp, uint width, uint height, uint displayFrequency)
+            : this(
+                deviceName,
+                DeviceModeFields.Position |
+                DeviceModeFields.BitsPerPixel |
+                DeviceModeFields.PelsWidth |
+                DeviceModeFields.PelsHeight |
+                DeviceModeFields.DisplayFrequency
+            )
+        {
+            Position = position;
+            BitsPerPixel = bpp;
+            PixelsWidth = width;
+            PixelsHeight = height;
+            DisplayFrequency = displayFrequency;
+        }
+    }
+}