114 lines
3.6 KiB
C#
114 lines
3.6 KiB
C#
using Microsoft.Xna.Framework.Input;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Galactic_Colors_Control_GUI.GUI
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{
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public static class KeyString
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{
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private static Dictionary<Keys, CharPair> Data = new Dictionary<Keys, CharPair>();
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class CharPair
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{
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public CharPair(char normalChar, Nullable<char> shiftChar)
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{
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this.NormalChar = normalChar;
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this.ShiftChar = shiftChar;
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}
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public char NormalChar;
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public Nullable<char> ShiftChar;
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}
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public static bool KeyToString(Keys key, bool shitKeyPressed, out char character)
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{
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bool result = false;
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character = ' ';
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CharPair charPair;
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if ((Keys.A <= key && key <= Keys.Z) || key == Keys.Space)
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{
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// Use as is if it is A～Z, or Space key.
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character = (shitKeyPressed) ? (char)key : Char.ToLower((char)key);
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result = true;
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}
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else if (Data.TryGetValue(key, out charPair))
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{
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// Otherwise, convert by key map.
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if (!shitKeyPressed)
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{
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character = charPair.NormalChar;
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result = true;
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}
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else if (charPair.ShiftChar.HasValue)
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{
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character = charPair.ShiftChar.Value;
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result = true;
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}
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}
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return result;
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}
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static void AddKeyMap(Keys key, string charPair)
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{
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char char1 = charPair[0];
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Nullable<char> char2 = null;
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if (charPair.Length > 1)
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char2 = charPair[1];
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Data.Add(key, new CharPair(char1, char2));
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}
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public static void InitializeKeyString()
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{
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// First row of US keyboard.
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AddKeyMap(Keys.OemTilde, "`~");
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AddKeyMap(Keys.D1, "1!");
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AddKeyMap(Keys.D2, "2@");
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AddKeyMap(Keys.D3, "3#");
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AddKeyMap(Keys.D4, "4$");
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AddKeyMap(Keys.D5, "5%");
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AddKeyMap(Keys.D6, "6^");
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AddKeyMap(Keys.D7, "7&");
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AddKeyMap(Keys.D8, "8*");
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AddKeyMap(Keys.D9, "9(");
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AddKeyMap(Keys.D0, "0)");
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AddKeyMap(Keys.OemMinus, "-_");
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AddKeyMap(Keys.OemPlus, "=+");
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// Second row of US keyboard.
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AddKeyMap(Keys.OemOpenBrackets, "[{");
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AddKeyMap(Keys.OemCloseBrackets, "]}");
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AddKeyMap(Keys.OemPipe, "\\|");
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// Third row of US keyboard.
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AddKeyMap(Keys.OemSemicolon, ";:");
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AddKeyMap(Keys.OemQuotes, "'\"");
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AddKeyMap(Keys.OemComma, ",<");
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AddKeyMap(Keys.OemPeriod, ".>");
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AddKeyMap(Keys.OemQuestion, "/?");
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// Keypad keys of US keyboard.
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AddKeyMap(Keys.NumPad1, "1");
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AddKeyMap(Keys.NumPad2, "2");
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AddKeyMap(Keys.NumPad3, "3");
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AddKeyMap(Keys.NumPad4, "4");
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AddKeyMap(Keys.NumPad5, "5");
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AddKeyMap(Keys.NumPad6, "6");
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AddKeyMap(Keys.NumPad7, "7");
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AddKeyMap(Keys.NumPad8, "8");
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AddKeyMap(Keys.NumPad9, "9");
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AddKeyMap(Keys.NumPad0, "0");
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AddKeyMap(Keys.Add, "+");
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AddKeyMap(Keys.Divide, "/");
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AddKeyMap(Keys.Multiply, "*");
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AddKeyMap(Keys.Subtract, "-");
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AddKeyMap(Keys.Decimal, ".");
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}
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}
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}
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