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Opentk/Source/OpenTK/Platform/Windows/WinKeyMap.cs
thefiddler 58e41a2b97 [Win] Replaced KeyMap dictionary with switch 
This reduces the amount of allocations on the startup path.
2014-04-25 14:13:55 +02:00

220 lines
8.1 KiB
C#
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#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2010 the Open Toolkit library.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.Collections.Generic;
using System.Diagnostics;
using OpenTK.Input;
namespace OpenTK.Platform.Windows
{
static class WinKeyMap
{
public static Key GetKey(int code)
{
switch (code)
{
// 0 - 15
case 0: return Key.Unknown;
case 1: return Key.Escape;
case 2: return Key.Number1;
case 3: return Key.Number2;
case 4: return Key.Number3;
case 5: return Key.Number4;
case 6: return Key.Number5;
case 7: return Key.Number6;
case 8: return Key.Number7;
case 9: return Key.Number8;
case 10: return Key.Number9;
case 11: return Key.Number0;
case 12: return Key.Minus;
case 13: return Key.Plus;
case 14: return Key.BackSpace;
case 15: return Key.Tab;
// 16-31
case 16: return Key.Q;
case 17: return Key.W;
case 18: return Key.E;
case 19: return Key.R;
case 20: return Key.T;
case 21: return Key.Y;
case 22: return Key.U;
case 23: return Key.I;
case 24: return Key.O;
case 25: return Key.P;
case 26: return Key.BracketLeft;
case 27: return Key.BracketRight;
case 28: return Key.Enter;
case 29: return Key.ControlLeft;
case 30: return Key.A;
case 31: return Key.S;
// 32 - 47
case 32: return Key.D;
case 33: return Key.F;
case 34: return Key.G;
case 35: return Key.H;
case 36: return Key.J;
case 37: return Key.K;
case 38: return Key.L;
case 39: return Key.Semicolon;
case 40: return Key.Quote;
case 41: return Key.Grave;
case 42: return Key.ShiftLeft;
case 43: return Key.BackSlash;
case 44: return Key.Z;
case 45: return Key.X;
case 46: return Key.C;
case 47: return Key.V;
// 48 - 63
case 48: return Key.B;
case 49: return Key.N;
case 50: return Key.M;
case 51: return Key.Comma;
case 52: return Key.Period;
case 53: return Key.Slash;
case 54: return Key.ShiftRight;
case 55: return Key.PrintScreen;
case 56: return Key.AltLeft;
case 57: return Key.Space;
case 58: return Key.CapsLock;
case 59: return Key.F1;
case 60: return Key.F2;
case 61: return Key.F3;
case 62: return Key.F4;
case 63: return Key.F5;
// 64 - 79
case 64: return Key.F6;
case 65: return Key.F7;
case 66: return Key.F8;
case 67: return Key.F9;
case 68: return Key.F10;
case 69: return Key.NumLock;
case 70: return Key.ScrollLock;
case 71: return Key.Home;
case 72: return Key.Up;
case 73: return Key.PageUp;
case 74: return Key.KeypadMinus;
case 75: return Key.Left;
case 76: return Key.Keypad5;
case 77: return Key.Right;
case 78: return Key.KeypadPlus;
case 79: return Key.End;
// 80 - 95
case 80: return Key.Down;
case 81: return Key.PageDown;
case 82: return Key.Insert;
case 83: return Key.Delete;
case 84: return Key.Unknown;
case 85: return Key.Unknown;
case 86: return Key.NonUSBackSlash;
case 87: return Key.F11;
case 88: return Key.F12;
case 89: return Key.Pause;
case 90: return Key.Unknown;
case 91: return Key.WinLeft;
case 92: return Key.WinRight;
case 93: return Key.Menu;
case 94: return Key.Unknown;
case 95: return Key.Unknown;
// 96 - 106
case 96: return Key.Unknown;
case 97: return Key.Unknown;
case 98: return Key.Unknown;
case 99: return Key.Unknown;
case 100: return Key.F13;
case 101: return Key.F14;
case 102: return Key.F15;
case 103: return Key.F16;
case 104: return Key.F17;
case 105: return Key.F18;
case 106: return Key.F19;
default: return Key.Unknown;
}
}
public static Key TranslateKey(short scancode, VirtualKeys vkey, bool extended0, bool extended1, out bool is_valid)
{
is_valid = true;
Key key = GetKey(scancode);
if (!extended0)
{
switch (key)
{
case Key.Insert: key = Key.Keypad0; break;
case Key.End: key = Key.Keypad1; break;
case Key.Down: key = Key.Keypad2; break;
case Key.PageDown: key = Key.Keypad3; break;
case Key.Left: key = Key.Keypad4; break;
case Key.Right: key = Key.Keypad6; break;
case Key.Home: key = Key.Keypad7; break;
case Key.Up: key = Key.Keypad8; break;
case Key.PageUp: key = Key.Keypad9; break;
case Key.PrintScreen: key = Key.KeypadMultiply; break;
case Key.Delete: key = Key.KeypadDecimal; break;
case Key.NumLock:
if (vkey == VirtualKeys.Last)
is_valid = false;
else if (vkey == VirtualKeys.PAUSE)
key = Key.Pause;
break;
}
}
else
{
switch (key)
{
case Key.Enter: key = Key.KeypadEnter; break;
case Key.AltLeft: key = Key.AltRight; break;
case Key.AltRight: key = Key.AltLeft; break;
case Key.ControlLeft: key = Key.ControlRight; break;
case Key.ControlRight: key = Key.ControlLeft; break;
case Key.ShiftLeft: is_valid = false; break;
}
}
if (extended1)
{
switch (key)
{
case Key.ControlLeft: key = Key.Pause; break;
}
}
return key;
}
}
}
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