mirror of
https://github.com/gwdevhub/Daybreak.git
synced 2026-07-22 18:49:44 +00:00
299 lines
9.4 KiB
C#
299 lines
9.4 KiB
C#
using System.Runtime.InteropServices;
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namespace Daybreak.Linux.Utils;
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/// <summary>
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/// Linux-specific native method declarations for X11, GTK3, GDK3, GLib, and XRecord APIs.
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/// </summary>
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public static partial class NativeMethods
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{
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#region Library Names
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public const string X11Lib = "libX11.so.6";
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public const string XtstLib = "libXtst.so.6";
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public const string GtkLib = "libgtk-3.so.0";
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public const string GdkLib = "libgdk-3.so.0";
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public const string GlibLib = "libglib-2.0.so.0";
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#endregion
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#region X11 Constants
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// X11 event types
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public const int KeyPress = 2;
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public const int KeyRelease = 3;
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// XRecord constants
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public const int XRecordFromServer = 0;
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public const int XRecordAllClients = 3;
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// XK key codes (from X11/keysymdef.h)
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public const uint XK_F1 = 0xffbe;
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public const uint XK_F2 = 0xffbf;
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public const uint XK_F3 = 0xffc0;
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public const uint XK_F4 = 0xffc1;
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public const uint XK_F5 = 0xffc2;
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public const uint XK_F6 = 0xffc3;
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public const uint XK_F7 = 0xffc4;
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public const uint XK_F8 = 0xffc5;
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public const uint XK_F9 = 0xffc6;
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public const uint XK_F10 = 0xffc7;
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public const uint XK_F11 = 0xffc8;
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public const uint XK_F12 = 0xffc9;
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#endregion
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#region GDK Constants
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// GDK window edge constants (from gdktypes.h)
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public const int GDK_WINDOW_EDGE_NORTH_WEST = 0;
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public const int GDK_WINDOW_EDGE_NORTH = 1;
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public const int GDK_WINDOW_EDGE_NORTH_EAST = 2;
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public const int GDK_WINDOW_EDGE_WEST = 3;
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public const int GDK_WINDOW_EDGE_EAST = 4;
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public const int GDK_WINDOW_EDGE_SOUTH_WEST = 5;
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public const int GDK_WINDOW_EDGE_SOUTH = 6;
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public const int GDK_WINDOW_EDGE_SOUTH_EAST = 7;
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#endregion
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#region XRecord Structures
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[StructLayout(LayoutKind.Sequential)]
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public struct XRecordRange
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{
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public XRecordRange8 core_requests;
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public XRecordRange8 core_replies;
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public XRecordExtRange ext_requests;
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public XRecordExtRange ext_replies;
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public XRecordRange8 delivered_events;
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public XRecordRange8 device_events;
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public XRecordRange8 errors;
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public byte client_started;
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public byte client_died;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct XRecordRange8
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{
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public byte first;
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public byte last;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct XRecordExtRange
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{
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public XRecordRange16 ext_major;
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public XRecordRange8 ext_minor;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct XRecordRange16
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{
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public ushort first;
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public ushort last;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct XRecordInterceptData
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{
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public nint id_base;
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public nint server_time;
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public nint client_seq;
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public int category;
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public byte client_swapped;
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private byte pad1;
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private byte pad2;
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private byte pad3;
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public nint data;
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public uint data_len;
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}
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#endregion
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#region Delegates
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/// <summary>
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/// Callback delegate for XRecordEnableContext.
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/// </summary>
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[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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public delegate void XRecordInterceptProc(nint closure, ref XRecordInterceptData recorded_data);
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#endregion
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#region X11 P/Invoke
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[LibraryImport(X11Lib, EntryPoint = "XOpenDisplay")]
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public static partial nint XOpenDisplay(nint display_name);
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[LibraryImport(X11Lib, EntryPoint = "XCloseDisplay")]
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public static partial int XCloseDisplay(nint display);
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[LibraryImport(X11Lib, EntryPoint = "XFlush")]
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public static partial int XFlush(nint display);
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[LibraryImport(X11Lib, EntryPoint = "XKeycodeToKeysym")]
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public static partial uint XKeycodeToKeysym(nint display, byte keycode, int index);
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[LibraryImport(X11Lib, EntryPoint = "XFree")]
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public static partial int XFree(nint data);
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[LibraryImport(X11Lib, EntryPoint = "XGetInputFocus")]
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public static partial int XGetInputFocus(nint display, out ulong focus_return, out int revert_to_return);
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[LibraryImport(X11Lib, EntryPoint = "XQueryTree")]
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public static partial int XQueryTree(
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nint display,
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ulong window,
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out ulong root_return,
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out ulong parent_return,
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out nint children_return,
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out uint nchildren_return);
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[LibraryImport(X11Lib, EntryPoint = "XDefaultRootWindow")]
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public static partial ulong XDefaultRootWindow(nint display);
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[LibraryImport(X11Lib, EntryPoint = "XInternAtom", StringMarshalling = StringMarshalling.Utf8)]
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public static partial ulong XInternAtom(nint display, string atomName, [MarshalAs(UnmanagedType.Bool)] bool onlyIfExists);
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[LibraryImport(X11Lib, EntryPoint = "XGetWindowProperty")]
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public static partial int XGetWindowProperty(
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nint display,
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ulong window,
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ulong property,
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long longOffset,
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long longLength,
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[MarshalAs(UnmanagedType.Bool)] bool delete,
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ulong reqType,
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out ulong actualTypeReturn,
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out int actualFormatReturn,
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out ulong nitemsReturn,
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out ulong bytesAfterReturn,
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out nint propReturn);
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#endregion
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#region XRecord P/Invoke
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[LibraryImport(XtstLib, EntryPoint = "XRecordQueryVersion")]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static partial bool XRecordQueryVersion(nint display, out int major, out int minor);
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[LibraryImport(XtstLib, EntryPoint = "XRecordAllocRange")]
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public static partial nint XRecordAllocRange();
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[LibraryImport(XtstLib, EntryPoint = "XRecordCreateContext")]
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public static partial ulong XRecordCreateContext(
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nint display,
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int flags,
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nint[] client_specs,
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int nclients,
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nint[] ranges,
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int nranges);
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[LibraryImport(XtstLib, EntryPoint = "XRecordEnableContext")]
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public static partial int XRecordEnableContext(
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nint display,
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ulong context,
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XRecordInterceptProc callback,
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nint closure);
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[LibraryImport(XtstLib, EntryPoint = "XRecordDisableContext")]
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public static partial int XRecordDisableContext(nint display, ulong context);
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[LibraryImport(XtstLib, EntryPoint = "XRecordFreeContext")]
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public static partial int XRecordFreeContext(nint display, ulong context);
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#endregion
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#region GTK3 P/Invoke
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[LibraryImport(GtkLib, EntryPoint = "gtk_widget_get_window")]
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public static partial nint gtk_widget_get_window(nint widget);
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[LibraryImport(GtkLib, EntryPoint = "gtk_widget_get_visible")]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static partial bool gtk_widget_get_visible(nint widget);
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[LibraryImport(GtkLib, EntryPoint = "gtk_get_current_event")]
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public static partial nint gtk_get_current_event();
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[LibraryImport(GtkLib, EntryPoint = "gtk_window_list_toplevels")]
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public static partial nint gtk_window_list_toplevels();
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#endregion
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#region GLib P/Invoke
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[LibraryImport(GlibLib, EntryPoint = "g_list_free")]
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public static partial void g_list_free(nint list);
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/// <summary>
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/// Gets the data pointer from a GList node.
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/// </summary>
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public static nint G_list_data(nint list) =>
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list != nint.Zero ? Marshal.ReadIntPtr(list) : nint.Zero;
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/// <summary>
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/// Gets the next node pointer from a GList node.
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/// </summary>
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public static nint G_list_next(nint list) =>
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list != nint.Zero ? Marshal.ReadIntPtr(list + nint.Size) : nint.Zero;
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#endregion
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#region GDK3 P/Invoke
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[LibraryImport(GdkLib, EntryPoint = "gdk_display_get_default")]
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public static partial nint gdk_display_get_default();
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[LibraryImport(GdkLib, EntryPoint = "gdk_window_get_display")]
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public static partial nint gdk_window_get_display(nint window);
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[LibraryImport(GdkLib, EntryPoint = "gdk_display_get_default_seat")]
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public static partial nint gdk_display_get_default_seat(nint display);
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[LibraryImport(GdkLib, EntryPoint = "gdk_seat_get_pointer")]
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public static partial nint gdk_seat_get_pointer(nint seat);
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[LibraryImport(GdkLib, EntryPoint = "gdk_device_get_position")]
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public static partial void gdk_device_get_position(
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nint device,
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out nint screen,
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out int x,
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out int y);
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[LibraryImport(GdkLib, EntryPoint = "gdk_window_begin_move_drag_for_device")]
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public static partial void gdk_window_begin_move_drag_for_device(
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nint window,
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nint device,
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int button,
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int rootX,
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int rootY,
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uint timestamp);
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[LibraryImport(GdkLib, EntryPoint = "gdk_window_begin_resize_drag_for_device")]
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public static partial void gdk_window_begin_resize_drag_for_device(
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nint window,
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int edge,
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nint device,
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int button,
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int rootX,
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int rootY,
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uint timestamp);
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[LibraryImport(GdkLib, EntryPoint = "gdk_event_get_time")]
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public static partial uint gdk_event_get_time(nint gdkEvent);
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[LibraryImport(GdkLib, EntryPoint = "gdk_event_free")]
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public static partial void gdk_event_free(nint gdkEvent);
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[LibraryImport(GdkLib, EntryPoint = "gdk_x11_window_foreign_new_for_display")]
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public static partial nint gdk_x11_window_foreign_new_for_display(nint display, ulong window);
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[LibraryImport(GdkLib, EntryPoint = "gdk_x11_window_get_xid")]
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public static partial ulong gdk_x11_window_get_xid(nint gdkWindow);
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#endregion
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}
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