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196 lines
7.2 KiB
196 lines
7.2 KiB
using System;
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using System.Runtime.InteropServices;
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using System.Threading;
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namespace Ameliorated.ConsoleUtils
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{
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// TODO: Integrate this into ConsoleTUI.cs
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// https://stackoverflow.com/questions/1944481/console-app-mouse-click-x-y-coordinate-detection-comparison
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/*
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public class MouseInterface
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{
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public static class ConsoleListener
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{
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public static event ConsoleMouseEvent MouseEvent;
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public static event ConsoleKeyEvent KeyEvent;
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public static event ConsoleWindowBufferSizeEvent WindowBufferSizeEvent;
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private static bool Run = false;
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public static void Start()
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{
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if (!Run)
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{
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Run = true;
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IntPtr handleIn = GetStdHandle(STD_INPUT_HANDLE);
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new Thread(() =>
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{
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while (true)
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{
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uint numRead = 0;
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INPUT_RECORD[] record = new INPUT_RECORD[1];
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record[0] = new INPUT_RECORD();
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ReadConsoleInput(handleIn, record, 1, ref numRead);
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if (Run)
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switch (record[0].EventType)
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{
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case INPUT_RECORD.MOUSE_EVENT:
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MouseEvent?.Invoke(record[0].MouseEvent);
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break;
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case INPUT_RECORD.KEY_EVENT:
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KeyEvent?.Invoke(record[0].KeyEvent);
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break;
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case INPUT_RECORD.WINDOW_BUFFER_SIZE_EVENT:
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WindowBufferSizeEvent?.Invoke(record[0].WindowBufferSizeEvent);
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break;
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}
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else
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{
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uint numWritten = 0;
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WriteConsoleInput(handleIn, record, 1, ref numWritten);
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return;
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}
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}
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}).Start();
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}
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}
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public static void Stop() => Run = false;
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public delegate void ConsoleMouseEvent(MOUSE_EVENT_RECORD r);
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public delegate void ConsoleKeyEvent(KEY_EVENT_RECORD r);
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public delegate void ConsoleWindowBufferSizeEvent(WINDOW_BUFFER_SIZE_RECORD r);
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// NATIVE METHODS
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public struct COORD
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{
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public short X;
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public short Y;
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public COORD(short x, short y)
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{
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X = x;
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Y = y;
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}
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}
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[StructLayout(LayoutKind.Explicit)]
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public struct INPUT_RECORD
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{
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public const ushort KEY_EVENT = 0x0001,
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MOUSE_EVENT = 0x0002,
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WINDOW_BUFFER_SIZE_EVENT = 0x0004; //more
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[FieldOffset(0)] public ushort EventType;
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[FieldOffset(4)] public KEY_EVENT_RECORD KeyEvent;
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[FieldOffset(4)] public MOUSE_EVENT_RECORD MouseEvent;
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[FieldOffset(4)] public WINDOW_BUFFER_SIZE_RECORD WindowBufferSizeEvent;
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/*
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and:
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MENU_EVENT_RECORD MenuEvent;
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FOCUS_EVENT_RECORD FocusEvent;
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~/ <--- end comment
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}
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public struct MOUSE_EVENT_RECORD
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{
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public COORD dwMousePosition;
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public const uint FROM_LEFT_1ST_BUTTON_PRESSED = 0x0001,
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FROM_LEFT_2ND_BUTTON_PRESSED = 0x0004,
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FROM_LEFT_3RD_BUTTON_PRESSED = 0x0008,
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FROM_LEFT_4TH_BUTTON_PRESSED = 0x0010,
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RIGHTMOST_BUTTON_PRESSED = 0x0002;
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public uint dwButtonState;
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public const int CAPSLOCK_ON = 0x0080,
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ENHANCED_KEY = 0x0100,
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LEFT_ALT_PRESSED = 0x0002,
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LEFT_CTRL_PRESSED = 0x0008,
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NUMLOCK_ON = 0x0020,
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RIGHT_ALT_PRESSED = 0x0001,
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RIGHT_CTRL_PRESSED = 0x0004,
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SCROLLLOCK_ON = 0x0040,
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SHIFT_PRESSED = 0x0010;
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public uint dwControlKeyState;
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public const int DOUBLE_CLICK = 0x0002,
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MOUSE_HWHEELED = 0x0008,
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MOUSE_MOVED = 0x0001,
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MOUSE_WHEELED = 0x0004;
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public uint dwEventFlags;
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}
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[StructLayout(LayoutKind.Explicit, CharSet = CharSet.Unicode)]
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public struct KEY_EVENT_RECORD
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{
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[FieldOffset(0)] public bool bKeyDown;
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[FieldOffset(4)] public ushort wRepeatCount;
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[FieldOffset(6)] public ushort wVirtualKeyCode;
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[FieldOffset(8)] public ushort wVirtualScanCode;
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[FieldOffset(10)] public char UnicodeChar;
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[FieldOffset(10)] public byte AsciiChar;
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public const int CAPSLOCK_ON = 0x0080,
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ENHANCED_KEY = 0x0100,
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LEFT_ALT_PRESSED = 0x0002,
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LEFT_CTRL_PRESSED = 0x0008,
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NUMLOCK_ON = 0x0020,
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RIGHT_ALT_PRESSED = 0x0001,
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RIGHT_CTRL_PRESSED = 0x0004,
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SCROLLLOCK_ON = 0x0040,
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SHIFT_PRESSED = 0x0010;
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[FieldOffset(12)] public uint dwControlKeyState;
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}
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public struct WINDOW_BUFFER_SIZE_RECORD
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{
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public COORD dwSize;
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}
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public const uint STD_INPUT_HANDLE = unchecked((uint)-10),
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STD_OUTPUT_HANDLE = unchecked((uint)-11),
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STD_ERROR_HANDLE = unchecked((uint)-12);
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[DllImport("kernel32.dll")]
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public static extern IntPtr GetStdHandle(uint nStdHandle);
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public const uint ENABLE_MOUSE_INPUT = 0x0010,
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ENABLE_QUICK_EDIT_MODE = 0x0040,
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ENABLE_EXTENDED_FLAGS = 0x0080,
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ENABLE_ECHO_INPUT = 0x0004,
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ENABLE_WINDOW_INPUT = 0x0008; //more
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[DllImportAttribute("kernel32.dll")]
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public static extern bool GetConsoleMode(IntPtr hConsoleInput, ref uint lpMode);
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[DllImportAttribute("kernel32.dll")]
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public static extern bool SetConsoleMode(IntPtr hConsoleInput, uint dwMode);
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[DllImportAttribute("kernel32.dll", CharSet = CharSet.Unicode)]
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public static extern bool ReadConsoleInput(IntPtr hConsoleInput, [Out] INPUT_RECORD[] lpBuffer, uint nLength, ref uint lpNumberOfEventsRead);
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[DllImportAttribute("kernel32.dll", CharSet = CharSet.Unicode)]
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public static extern bool WriteConsoleInput(IntPtr hConsoleInput, INPUT_RECORD[] lpBuffer, uint nLength, ref uint lpNumberOfEventsWritten);
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}
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}
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*/
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}
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