csharpc-sharpdotnetxamlavaloniauicross-platformcross-platform-xamlavaloniaguimulti-platformuser-interfacedotnetcore
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639 lines
25 KiB
639 lines
25 KiB
using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using System.Text;
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// ReSharper disable MemberCanBePrivate.Global
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// ReSharper disable FieldCanBeMadeReadOnly.Global
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// ReSharper disable CommentTypo
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// ReSharper disable UnusedMember.Global
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// ReSharper disable IdentifierTypo
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// ReSharper disable NotAccessedField.Global
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// ReSharper disable UnusedMethodReturnValue.Global
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namespace Avalonia.X11
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{
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internal unsafe static class XLib
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{
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const string libX11 = "libX11.so.6";
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const string libX11Randr = "libXrandr.so.2";
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const string libX11Ext = "libXext.so.6";
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const string libXInput = "libXi.so.6";
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[DllImport(libX11)]
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public static extern IntPtr XOpenDisplay(IntPtr display);
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[DllImport(libX11)]
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public static extern int XCloseDisplay(IntPtr display);
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[DllImport(libX11)]
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public static extern IntPtr XSynchronize(IntPtr display, bool onoff);
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[DllImport(libX11)]
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public static extern IntPtr XCreateWindow(IntPtr display, IntPtr parent, int x, int y, int width, int height,
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int border_width, int depth, int xclass, IntPtr visual, UIntPtr valuemask,
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ref XSetWindowAttributes attributes);
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[DllImport(libX11)]
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public static extern IntPtr XCreateSimpleWindow(IntPtr display, IntPtr parent, int x, int y, int width,
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int height, int border_width, IntPtr border, IntPtr background);
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[DllImport(libX11)]
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public static extern int XMapWindow(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern int XUnmapWindow(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern int XMapSubindows(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern int XUnmapSubwindows(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern IntPtr XRootWindow(IntPtr display, int screen_number);
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[DllImport(libX11)]
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public static extern IntPtr XDefaultRootWindow(IntPtr display);
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[DllImport(libX11)]
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public static extern IntPtr XNextEvent(IntPtr display, out XEvent xevent);
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[DllImport(libX11)]
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public static extern int XConnectionNumber(IntPtr diplay);
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[DllImport(libX11)]
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public static extern int XPending(IntPtr diplay);
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[DllImport(libX11)]
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public static extern IntPtr XSelectInput(IntPtr display, IntPtr window, IntPtr mask);
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[DllImport(libX11)]
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public static extern int XDestroyWindow(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern int XReparentWindow(IntPtr display, IntPtr window, IntPtr parent, int x, int y);
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[DllImport(libX11)]
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public static extern int XMoveResizeWindow(IntPtr display, IntPtr window, int x, int y, int width, int height);
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[DllImport(libX11)]
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public static extern int XResizeWindow(IntPtr display, IntPtr window, int width, int height);
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[DllImport(libX11)]
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public static extern int XGetWindowAttributes(IntPtr display, IntPtr window, ref XWindowAttributes attributes);
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[DllImport(libX11)]
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public static extern int XFlush(IntPtr display);
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[DllImport(libX11)]
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public static extern int XSetWMName(IntPtr display, IntPtr window, ref XTextProperty text_prop);
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[DllImport(libX11)]
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public static extern int XStoreName(IntPtr display, IntPtr window, string window_name);
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[DllImport(libX11)]
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public static extern int XFetchName(IntPtr display, IntPtr window, ref IntPtr window_name);
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[DllImport(libX11)]
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public static extern int XSendEvent(IntPtr display, IntPtr window, bool propagate, IntPtr event_mask,
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ref XEvent send_event);
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[DllImport(libX11)]
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public static extern int XQueryTree(IntPtr display, IntPtr window, out IntPtr root_return,
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out IntPtr parent_return, out IntPtr children_return, out int nchildren_return);
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[DllImport(libX11)]
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public static extern int XFree(IntPtr data);
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[DllImport(libX11)]
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public static extern int XRaiseWindow(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern uint XLowerWindow(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern uint XConfigureWindow(IntPtr display, IntPtr window, ChangeWindowFlags value_mask,
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ref XWindowChanges values);
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public static uint XConfigureResizeWindow(IntPtr display, IntPtr window, PixelSize size)
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=> XConfigureResizeWindow(display, window, size.Width, size.Height);
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public static uint XConfigureResizeWindow(IntPtr display, IntPtr window, int width, int height)
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{
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var changes = new XWindowChanges
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{
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width = width,
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height = height
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};
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return XConfigureWindow(display, window, ChangeWindowFlags.CWHeight | ChangeWindowFlags.CWWidth,
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ref changes);
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}
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[DllImport(libX11)]
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public static extern IntPtr XInternAtom(IntPtr display, string atom_name, bool only_if_exists);
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[DllImport(libX11)]
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public static extern int XInternAtoms(IntPtr display, string[] atom_names, int atom_count, bool only_if_exists,
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IntPtr[] atoms);
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[DllImport(libX11)]
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public static extern IntPtr XGetAtomName(IntPtr display, IntPtr atom);
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public static string GetAtomName(IntPtr display, IntPtr atom)
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{
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var ptr = XGetAtomName(display, atom);
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if (ptr == IntPtr.Zero)
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return null;
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var s = Marshal.PtrToStringAnsi(ptr);
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XFree(ptr);
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return s;
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}
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[DllImport(libX11)]
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public static extern int XSetWMProtocols(IntPtr display, IntPtr window, IntPtr[] protocols, int count);
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[DllImport(libX11)]
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public static extern int XGrabPointer(IntPtr display, IntPtr window, bool owner_events, EventMask event_mask,
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GrabMode pointer_mode, GrabMode keyboard_mode, IntPtr confine_to, IntPtr cursor, IntPtr timestamp);
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[DllImport(libX11)]
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public static extern int XUngrabPointer(IntPtr display, IntPtr timestamp);
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[DllImport(libX11)]
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public static extern bool XQueryPointer(IntPtr display, IntPtr window, out IntPtr root, out IntPtr child,
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out int root_x, out int root_y, out int win_x, out int win_y, out int keys_buttons);
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[DllImport(libX11)]
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public static extern bool XTranslateCoordinates(IntPtr display, IntPtr src_w, IntPtr dest_w, int src_x,
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int src_y, out int intdest_x_return, out int dest_y_return, out IntPtr child_return);
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[DllImport(libX11)]
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public static extern bool XGetGeometry(IntPtr display, IntPtr window, out IntPtr root, out int x, out int y,
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out int width, out int height, out int border_width, out int depth);
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[DllImport(libX11)]
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public static extern bool XGetGeometry(IntPtr display, IntPtr window, IntPtr root, out int x, out int y,
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out int width, out int height, IntPtr border_width, IntPtr depth);
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[DllImport(libX11)]
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public static extern bool XGetGeometry(IntPtr display, IntPtr window, IntPtr root, out int x, out int y,
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IntPtr width, IntPtr height, IntPtr border_width, IntPtr depth);
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[DllImport(libX11)]
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public static extern bool XGetGeometry(IntPtr display, IntPtr window, IntPtr root, IntPtr x, IntPtr y,
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out int width, out int height, IntPtr border_width, IntPtr depth);
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[DllImport(libX11)]
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public static extern uint XWarpPointer(IntPtr display, IntPtr src_w, IntPtr dest_w, int src_x, int src_y,
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uint src_width, uint src_height, int dest_x, int dest_y);
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[DllImport(libX11)]
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public static extern int XClearWindow(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern int XClearArea(IntPtr display, IntPtr window, int x, int y, int width, int height,
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bool exposures);
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// Colormaps
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[DllImport(libX11)]
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public static extern IntPtr XDefaultScreenOfDisplay(IntPtr display);
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[DllImport(libX11)]
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public static extern int XScreenNumberOfScreen(IntPtr display, IntPtr Screen);
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[DllImport(libX11)]
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public static extern IntPtr XDefaultVisual(IntPtr display, int screen_number);
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[DllImport(libX11)]
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public static extern uint XDefaultDepth(IntPtr display, int screen_number);
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[DllImport(libX11)]
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public static extern int XDefaultScreen(IntPtr display);
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[DllImport(libX11)]
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public static extern IntPtr XDefaultColormap(IntPtr display, int screen_number);
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[DllImport(libX11)]
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public static extern int XLookupColor(IntPtr display, IntPtr Colormap, string Coloranem,
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ref XColor exact_def_color, ref XColor screen_def_color);
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[DllImport(libX11)]
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public static extern int XAllocColor(IntPtr display, IntPtr Colormap, ref XColor colorcell_def);
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[DllImport(libX11)]
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public static extern int XSetTransientForHint(IntPtr display, IntPtr window, IntPtr parent);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, ref MotifWmHints data, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, ref uint value, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, ref IntPtr value, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, byte[] data, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, uint[] data, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, int[] data, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, IntPtr[] data, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, void* data, int nelements);
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[DllImport(libX11)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, IntPtr atoms, int nelements);
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[DllImport(libX11, CharSet = CharSet.Ansi)]
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public static extern int XChangeProperty(IntPtr display, IntPtr window, IntPtr property, IntPtr type,
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int format, PropertyMode mode, string text, int text_length);
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[DllImport(libX11)]
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public static extern int XDeleteProperty(IntPtr display, IntPtr window, IntPtr property);
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// Drawing
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[DllImport(libX11)]
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public static extern IntPtr XCreateGC(IntPtr display, IntPtr window, IntPtr valuemask, ref XGCValues values);
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[DllImport(libX11)]
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public static extern int XFreeGC(IntPtr display, IntPtr gc);
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[DllImport(libX11)]
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public static extern int XSetFunction(IntPtr display, IntPtr gc, GXFunction function);
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[DllImport(libX11)]
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internal static extern int XSetLineAttributes(IntPtr display, IntPtr gc, int line_width, GCLineStyle line_style,
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GCCapStyle cap_style, GCJoinStyle join_style);
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[DllImport(libX11)]
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public static extern int XDrawLine(IntPtr display, IntPtr drawable, IntPtr gc, int x1, int y1, int x2, int y2);
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[DllImport(libX11)]
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public static extern int XDrawRectangle(IntPtr display, IntPtr drawable, IntPtr gc, int x1, int y1, int width,
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int height);
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[DllImport(libX11)]
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public static extern int XFillRectangle(IntPtr display, IntPtr drawable, IntPtr gc, int x1, int y1, int width,
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int height);
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[DllImport(libX11)]
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public static extern int XSetWindowBackground(IntPtr display, IntPtr window, IntPtr background);
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[DllImport(libX11)]
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public static extern int XCopyArea(IntPtr display, IntPtr src, IntPtr dest, IntPtr gc, int src_x, int src_y,
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int width, int height, int dest_x, int dest_y);
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[DllImport(libX11)]
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public static extern int XGetWindowProperty(IntPtr display, IntPtr window, IntPtr atom, IntPtr long_offset,
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IntPtr long_length, bool delete, IntPtr req_type, out IntPtr actual_type, out int actual_format,
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out IntPtr nitems, out IntPtr bytes_after, out IntPtr prop);
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[DllImport(libX11)]
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public static extern int XSetInputFocus(IntPtr display, IntPtr window, RevertTo revert_to, IntPtr time);
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[DllImport(libX11)]
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public static extern int XIconifyWindow(IntPtr display, IntPtr window, int screen_number);
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[DllImport(libX11)]
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public static extern int XDefineCursor(IntPtr display, IntPtr window, IntPtr cursor);
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[DllImport(libX11)]
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public static extern int XUndefineCursor(IntPtr display, IntPtr window);
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[DllImport(libX11)]
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public static extern int XFreeCursor(IntPtr display, IntPtr cursor);
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[DllImport(libX11)]
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public static extern IntPtr XCreateFontCursor(IntPtr display, CursorFontShape shape);
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[DllImport(libX11)]
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public static extern IntPtr XCreatePixmapCursor(IntPtr display, IntPtr source, IntPtr mask,
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ref XColor foreground_color, ref XColor background_color, int x_hot, int y_hot);
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[DllImport(libX11)]
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public static extern IntPtr XCreateBitmapFromData(IntPtr display, IntPtr drawable, byte[] data, int width, int height);
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[DllImport(libX11)]
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public static extern IntPtr XCreatePixmapFromBitmapData(IntPtr display, IntPtr drawable, byte[] data, int width,
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int height, IntPtr fg, IntPtr bg, int depth);
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[DllImport(libX11)]
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public static extern IntPtr XCreatePixmap(IntPtr display, IntPtr d, int width, int height, int depth);
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[DllImport(libX11)]
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public static extern IntPtr XFreePixmap(IntPtr display, IntPtr pixmap);
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[DllImport(libX11)]
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public static extern int XQueryBestCursor(IntPtr display, IntPtr drawable, int width, int height,
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out int best_width, out int best_height);
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[DllImport(libX11)]
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public static extern IntPtr XWhitePixel(IntPtr display, int screen_no);
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[DllImport(libX11)]
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public static extern IntPtr XBlackPixel(IntPtr display, int screen_no);
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[DllImport(libX11)]
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public static extern void XGrabServer(IntPtr display);
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[DllImport(libX11)]
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public static extern void XUngrabServer(IntPtr display);
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[DllImport(libX11)]
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public static extern void XGetWMNormalHints(IntPtr display, IntPtr window, ref XSizeHints hints,
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out IntPtr supplied_return);
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[DllImport(libX11)]
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public static extern void XSetWMNormalHints(IntPtr display, IntPtr window, ref XSizeHints hints);
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[DllImport(libX11)]
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public static extern void XSetZoomHints(IntPtr display, IntPtr window, ref XSizeHints hints);
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[DllImport(libX11)]
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public static extern void XSetWMHints(IntPtr display, IntPtr window, ref XWMHints wmhints);
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[DllImport(libX11)]
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public static extern int XGetIconSizes(IntPtr display, IntPtr window, out IntPtr size_list, out int count);
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[DllImport(libX11)]
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public static extern IntPtr XSetErrorHandler(XErrorHandler error_handler);
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[DllImport(libX11)]
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public static extern IntPtr XGetErrorText(IntPtr display, byte code, StringBuilder buffer, int length);
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[DllImport(libX11)]
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public static extern int XInitThreads();
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[DllImport(libX11)]
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public static extern int XConvertSelection(IntPtr display, IntPtr selection, IntPtr target, IntPtr property,
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IntPtr requestor, IntPtr time);
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[DllImport(libX11)]
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public static extern IntPtr XGetSelectionOwner(IntPtr display, IntPtr selection);
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[DllImport(libX11)]
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public static extern int XSetSelectionOwner(IntPtr display, IntPtr selection, IntPtr owner, IntPtr time);
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[DllImport(libX11)]
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public static extern int XSetPlaneMask(IntPtr display, IntPtr gc, IntPtr mask);
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[DllImport(libX11)]
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public static extern int XSetForeground(IntPtr display, IntPtr gc, UIntPtr foreground);
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[DllImport(libX11)]
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public static extern int XSetBackground(IntPtr display, IntPtr gc, UIntPtr background);
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[DllImport(libX11)]
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public static extern int XBell(IntPtr display, int percent);
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[DllImport(libX11)]
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public static extern int XChangeActivePointerGrab(IntPtr display, EventMask event_mask, IntPtr cursor,
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IntPtr time);
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[DllImport(libX11)]
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public static extern bool XFilterEvent(ref XEvent xevent, IntPtr window);
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[DllImport(libX11)]
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public static extern void XkbSetDetectableAutoRepeat(IntPtr display, bool detectable, IntPtr supported);
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[DllImport(libX11)]
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public static extern void XPeekEvent(IntPtr display, out XEvent xevent);
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[DllImport(libX11)]
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public static extern void XMatchVisualInfo(IntPtr display, int screen, int depth, int klass, out XVisualInfo info);
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[DllImport(libX11)]
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public static extern IntPtr XLockDisplay(IntPtr display);
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[DllImport(libX11)]
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public static extern IntPtr XUnlockDisplay(IntPtr display);
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[DllImport(libX11)]
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public static extern IntPtr XCreateGC(IntPtr display, IntPtr drawable, ulong valuemask, IntPtr values);
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[DllImport(libX11)]
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public static extern int XInitImage(ref XImage image);
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[DllImport(libX11)]
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public static extern int XDestroyImage(ref XImage image);
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[DllImport(libX11)]
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public static extern int XPutImage(IntPtr display, IntPtr drawable, IntPtr gc, ref XImage image,
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int srcx, int srcy, int destx, int desty, uint width, uint height);
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[DllImport(libX11)]
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public static extern int XSync(IntPtr display, bool discard);
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[DllImport(libX11)]
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public static extern IntPtr XCreateColormap(IntPtr display, IntPtr window, IntPtr visual, int create);
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public enum XLookupStatus
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{
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XBufferOverflow = -1,
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XLookupNone = 1,
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XLookupChars = 2,
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XLookupKeySym = 3,
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XLookupBoth = 4
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}
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[DllImport (libX11)]
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public static extern unsafe int XLookupString(ref XEvent xevent, void* buffer, int num_bytes, out IntPtr keysym, out IntPtr status);
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[DllImport (libX11)]
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public static extern unsafe int Xutf8LookupString(IntPtr xic, ref XEvent xevent, void* buffer, int num_bytes, out IntPtr keysym, out IntPtr status);
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[DllImport (libX11)]
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public static extern unsafe IntPtr XKeycodeToKeysym(IntPtr display, int keycode, int index);
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[DllImport (libX11)]
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public static extern unsafe IntPtr XSetLocaleModifiers(string modifiers);
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[DllImport (libX11)]
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public static extern IntPtr XOpenIM (IntPtr display, IntPtr rdb, IntPtr res_name, IntPtr res_class);
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[DllImport (libX11)]
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public static extern IntPtr XCreateIC (IntPtr xim, string name, XIMProperties im_style, string name2, IntPtr value2, IntPtr terminator);
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[DllImport (libX11)]
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public static extern IntPtr XCreateIC (IntPtr xim, string name, XIMProperties im_style, string name2, IntPtr value2, string name3, IntPtr value3, IntPtr terminator);
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[DllImport (libX11)]
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public static extern void XCloseIM (IntPtr xim);
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[DllImport (libX11)]
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public static extern void XDestroyIC (IntPtr xic);
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[DllImport(libX11)]
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public static extern bool XQueryExtension(IntPtr display, [MarshalAs(UnmanagedType.LPStr)] string name,
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out int majorOpcode, out int firstEvent, out int firstError);
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[DllImport(libX11)]
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public static extern bool XGetEventData(IntPtr display, void* cookie);
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[DllImport(libX11)]
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public static extern void XFreeEventData(IntPtr display, void* cookie);
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[DllImport(libX11Randr)]
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public static extern int XRRQueryExtension (IntPtr dpy,
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out int event_base_return,
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out int error_base_return);
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[DllImport(libX11Randr)]
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public static extern int XRRQueryVersion(IntPtr dpy,
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out int major_version_return,
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out int minor_version_return);
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[DllImport(libX11Randr)]
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public static extern XRRMonitorInfo*
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XRRGetMonitors(IntPtr dpy, IntPtr window, bool get_active, out int nmonitors);
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[DllImport(libX11Randr)]
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public static extern void XRRSelectInput(IntPtr dpy, IntPtr window, RandrEventMask mask);
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[DllImport(libXInput)]
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public static extern Status XIQueryVersion(IntPtr dpy, ref int major, ref int minor);
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[DllImport(libXInput)]
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public static extern IntPtr XIQueryDevice(IntPtr dpy, int deviceid, out int ndevices_return);
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[DllImport(libXInput)]
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public static extern void XIFreeDeviceInfo(XIDeviceInfo* info);
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public static void XISetMask(ref int mask, XiEventType ev)
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{
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mask |= (1 << (int)ev);
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}
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public static int XiEventMaskLen { get; } = 4;
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public static bool XIMaskIsSet(void* ptr, int shift) =>
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(((byte*)(ptr))[(shift) >> 3] & (1 << (shift & 7))) != 0;
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[DllImport(libXInput)]
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public static extern Status XISelectEvents(
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IntPtr dpy,
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IntPtr win,
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XIEventMask* masks,
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int num_masks
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);
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public static Status XiSelectEvents(IntPtr display, IntPtr window, Dictionary<int, List<XiEventType>> devices)
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{
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var masks = stackalloc int[devices.Count];
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var emasks = stackalloc XIEventMask[devices.Count];
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int c = 0;
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foreach (var d in devices)
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{
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foreach (var ev in d.Value)
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XISetMask(ref masks[c], ev);
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emasks[c] = new XIEventMask
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{
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Mask = &masks[c],
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Deviceid = d.Key,
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MaskLen = XiEventMaskLen
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};
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c++;
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}
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return XISelectEvents(display, window, emasks, devices.Count);
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}
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public struct XGeometry
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{
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public IntPtr root;
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public int x;
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public int y;
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public int width;
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public int height;
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public int bw;
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public int d;
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}
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public static bool XGetGeometry(IntPtr display, IntPtr window, out XGeometry geo)
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{
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geo = new XGeometry();
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return XGetGeometry(display, window, out geo.root, out geo.x, out geo.y, out geo.width, out geo.height,
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out geo.bw, out geo.d);
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}
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public static void QueryPointer (IntPtr display, IntPtr w, out IntPtr root, out IntPtr child,
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out int root_x, out int root_y, out int child_x, out int child_y,
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out int mask)
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{
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IntPtr c;
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XGrabServer (display);
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XQueryPointer(display, w, out root, out c,
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out root_x, out root_y, out child_x, out child_y,
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out mask);
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if (root != w)
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c = root;
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IntPtr child_last = IntPtr.Zero;
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while (c != IntPtr.Zero) {
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child_last = c;
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XQueryPointer(display, c, out root, out c,
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out root_x, out root_y, out child_x, out child_y,
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out mask);
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}
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XUngrabServer (display);
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XFlush (display);
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child = child_last;
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}
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public static (int x, int y) GetCursorPos(X11Info x11, IntPtr? handle = null)
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{
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IntPtr root;
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IntPtr child;
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int root_x;
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int root_y;
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int win_x;
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int win_y;
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int keys_buttons;
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QueryPointer(x11.Display, handle ?? x11.RootWindow, out root, out child, out root_x, out root_y, out win_x, out win_y,
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out keys_buttons);
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if (handle != null)
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{
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return (win_x, win_y);
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}
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else
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{
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return (root_x, root_y);
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}
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}
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public static IntPtr CreateEventWindow(AvaloniaX11Platform plat, Action<XEvent> handler)
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{
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var win = XCreateSimpleWindow(plat.Display, plat.Info.DefaultRootWindow,
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0, 0, 1, 1, 0, IntPtr.Zero, IntPtr.Zero);
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plat.Windows[win] = handler;
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return win;
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}
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}
|
|
}
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