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[SDL2] Optimized Sdl2KeyCode translation
Also fixed Key.WinLeft, WinRight and Menu translation.
This commit is contained in:
thefiddler
parent
9f39aa1b88
commit
03a8a6da0e
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@ -33,91 +33,270 @@ namespace OpenTK.Platform.SDL2
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{
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using Code = Scancode;
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class Sdl2KeyMap : Dictionary<Scancode, Key>
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class Sdl2KeyMap
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{
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public Sdl2KeyMap()
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public static Key GetKey(Code code)
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{
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Add(Code.ESCAPE, Key.Escape);
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switch (code)
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{
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case Code.ESCAPE:
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return Key.Escape;
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// Function keys
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for (int i = 0; i < 12; i++)
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{
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Add(Code.F1 + i, Key.F1 + i);
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}
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case Code.F1:
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return Key.F1;
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case Code.F2:
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return Key.F2;
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case Code.F3:
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return Key.F3;
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case Code.F4:
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return Key.F4;
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case Code.F5:
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return Key.F5;
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case Code.F6:
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return Key.F6;
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case Code.F7:
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return Key.F7;
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case Code.F8:
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return Key.F8;
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case Code.F9:
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return Key.F9;
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case Code.F10:
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return Key.F10;
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case Code.F11:
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return Key.F11;
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case Code.F12:
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return Key.F12;
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case Code.F13:
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return Key.F13;
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case Code.F14:
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return Key.F14;
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case Code.F15:
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return Key.F15;
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case Code.F16:
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return Key.F16;
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case Code.F17:
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return Key.F17;
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case Code.F18:
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return Key.F18;
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case Code.F19:
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return Key.F19;
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case Code.F20:
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return Key.F20;
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case Code.F21:
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return Key.F21;
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case Code.F22:
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return Key.F22;
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case Code.F23:
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return Key.F23;
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case Code.F24:
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return Key.F24;
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// Number keys (0-9)
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Add(Code.Num0, Key.Number0);
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for (int i = 0; i < 9; i++)
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{
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Add(Code.Num1 + i, Key.Number1 + i);
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}
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case Code.Num0:
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return Key.Number0;
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case Code.Num1:
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return Key.Number1;
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case Code.Num2:
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return Key.Number2;
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case Code.Num3:
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return Key.Number3;
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case Code.Num4:
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return Key.Number4;
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case Code.Num5:
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return Key.Number5;
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case Code.Num6:
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return Key.Number6;
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case Code.Num7:
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return Key.Number7;
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case Code.Num8:
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return Key.Number8;
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case Code.Num9:
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return Key.Number9;
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// Letters (A-Z)
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for (int i = 0; i < 26; i++)
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{
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Add(Code.A + i, Key.A + i);
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}
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case Code.A:
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return Key.A;
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case Code.B:
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return Key.B;
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case Code.C:
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return Key.C;
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case Code.D:
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return Key.D;
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case Code.E:
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return Key.E;
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case Code.F:
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return Key.F;
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case Code.G:
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return Key.G;
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case Code.H:
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return Key.H;
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case Code.I:
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return Key.I;
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case Code.J:
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return Key.J;
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case Code.K:
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return Key.K;
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case Code.L:
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return Key.L;
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case Code.M:
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return Key.M;
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case Code.N:
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return Key.N;
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case Code.O:
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return Key.O;
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case Code.P:
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return Key.P;
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case Code.Q:
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return Key.Q;
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case Code.R:
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return Key.R;
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case Code.S:
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return Key.S;
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case Code.T:
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return Key.T;
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case Code.U:
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return Key.U;
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case Code.V:
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return Key.V;
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case Code.W:
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return Key.W;
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case Code.X:
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return Key.X;
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case Code.Y:
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return Key.Y;
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case Code.Z:
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return Key.Z;
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Add(Code.TAB, Key.Tab);
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Add(Code.CAPSLOCK, Key.CapsLock);
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Add(Code.LCTRL, Key.ControlLeft);
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Add(Code.LSHIFT, Key.ShiftLeft);
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Add(Code.LALT, Key.AltLeft);
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Add(Code.MENU, Key.WinLeft);
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Add(Code.SPACE, Key.Space);
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Add(Code.RALT, Key.AltRight);
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//Add(Code., Key.WinRight);
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Add(Code.APPLICATION, Key.Menu);
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Add(Code.RCTRL, Key.ControlRight);
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Add(Code.RSHIFT, Key.ShiftRight);
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Add(Code.RETURN, Key.Enter);
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Add(Code.BACKSPACE, Key.BackSpace);
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case Code.TAB:
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return Key.Tab;
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case Code.CAPSLOCK:
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return Key.CapsLock;
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case Code.LCTRL:
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return Key.ControlLeft;
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case Code.LSHIFT:
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return Key.ShiftLeft;
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case Code.LALT:
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return Key.AltLeft;
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case Code.MENU:
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return Key.Menu;
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case Code.LGUI:
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return Key.WinLeft;
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case Code.RGUI:
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return Key.WinRight;
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case Code.SPACE:
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return Key.Space;
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case Code.RALT:
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return Key.AltRight;
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//case Code.:
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// return Key.WinRight;
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case Code.APPLICATION:
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return Key.Menu;
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case Code.RCTRL:
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return Key.ControlRight;
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case Code.RSHIFT:
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return Key.ShiftRight;
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case Code.RETURN:
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return Key.Enter;
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case Code.BACKSPACE:
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return Key.BackSpace;
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Add(Code.SEMICOLON, Key.Semicolon); // Varies by keyboard, ;: on Win2K/US
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Add(Code.SLASH, Key.Slash); // Varies by keyboard, /? on Win2K/US
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Add(Code.GRAVE, Key.Tilde); // Varies by keyboard, `~ on Win2K/US
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Add(Code.LEFTBRACKET, Key.BracketLeft); // Varies by keyboard, [{ on Win2K/US
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Add(Code.BACKSLASH, Key.BackSlash); // Varies by keyboard, \| on Win2K/US
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Add(Code.RIGHTBRACKET, Key.BracketRight); // Varies by keyboard, ]} on Win2K/US
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Add(Code.APOSTROPHE, Key.Quote); // Varies by keyboard, '" on Win2K/US
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Add(Code.EQUALS, Key.Plus);
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Add(Code.COMMA, Key.Comma); // Invariant: ,
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Add(Code.MINUS, Key.Minus); // Invariant: -
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Add(Code.PERIOD, Key.Period); // Invariant: .
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case Code.SEMICOLON:
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return Key.Semicolon; // Varies by keyboard: return ;: on Win2K/US
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case Code.SLASH:
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return Key.Slash; // Varies by keyboard: return /? on Win2K/US
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case Code.GRAVE:
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return Key.Tilde; // Varies by keyboard: return `~ on Win2K/US
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case Code.LEFTBRACKET:
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return Key.BracketLeft; // Varies by keyboard: return [{ on Win2K/US
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case Code.BACKSLASH:
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return Key.BackSlash; // Varies by keyboard: return \| on Win2K/US
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case Code.RIGHTBRACKET:
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return Key.BracketRight; // Varies by keyboard: return ]} on Win2K/US
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case Code.APOSTROPHE:
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return Key.Quote; // Varies by keyboard: return '" on Win2K/US
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case Code.EQUALS:
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return Key.Plus;
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case Code.COMMA:
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return Key.Comma; // Invariant: : return
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case Code.MINUS:
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return Key.Minus; // Invariant: -
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case Code.PERIOD:
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return Key.Period; // Invariant: .
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Add(Code.HOME, Key.Home);
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Add(Code.END, Key.End);
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Add(Code.DELETE, Key.Delete);
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Add(Code.PAGEUP, Key.PageUp);
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Add(Code.PAGEDOWN, Key.PageDown);
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Add(Code.PAUSE, Key.Pause);
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Add(Code.NUMLOCKCLEAR, Key.NumLock);
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case Code.HOME:
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return Key.Home;
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case Code.END:
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return Key.End;
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case Code.DELETE:
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return Key.Delete;
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case Code.PAGEUP:
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return Key.PageUp;
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case Code.PAGEDOWN:
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return Key.PageDown;
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case Code.PAUSE:
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return Key.Pause;
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case Code.NUMLOCKCLEAR:
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return Key.NumLock;
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Add(Code.SCROLLLOCK, Key.ScrollLock);
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Add(Code.PRINTSCREEN, Key.PrintScreen);
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Add(Code.CLEAR, Key.Clear);
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Add(Code.INSERT, Key.Insert);
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case Code.SCROLLLOCK:
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return Key.ScrollLock;
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case Code.PRINTSCREEN:
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return Key.PrintScreen;
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case Code.CLEAR:
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return Key.Clear;
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case Code.INSERT:
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return Key.Insert;
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Add(Code.SLEEP, Key.Sleep);
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case Code.SLEEP:
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return Key.Sleep;
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// Keypad
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for (int i = 0; i < 9; i++)
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{
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Add(Code.KP_1 + i, Key.Keypad1 + i);
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}
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Add(Code.KP_0, Key.Keypad0); // Note: SDL2 goes KP_1..KP_9, then KP_0
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case Code.KP_0:
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return Key.Keypad0;
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case Code.KP_1:
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return Key.Keypad1;
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case Code.KP_2:
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return Key.Keypad2;
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case Code.KP_3:
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return Key.Keypad3;
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case Code.KP_4:
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return Key.Keypad4;
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case Code.KP_5:
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return Key.Keypad5;
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case Code.KP_6:
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return Key.Keypad6;
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case Code.KP_7:
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return Key.Keypad7;
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case Code.KP_8:
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return Key.Keypad8;
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case Code.KP_9:
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return Key.Keypad9;
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Add(Code.KP_DECIMAL, Key.KeypadDecimal);
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Add(Code.KP_PLUS, Key.KeypadAdd);
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Add(Code.KP_MINUS, Key.KeypadSubtract);
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Add(Code.KP_DIVIDE, Key.KeypadDivide);
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Add(Code.KP_MULTIPLY, Key.KeypadMultiply);
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case Code.KP_DECIMAL:
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return Key.KeypadDecimal;
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case Code.KP_PLUS:
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return Key.KeypadAdd;
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case Code.KP_MINUS:
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return Key.KeypadSubtract;
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case Code.KP_DIVIDE:
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return Key.KeypadDivide;
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case Code.KP_MULTIPLY:
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return Key.KeypadMultiply;
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// Navigation
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Add(Code.UP, Key.Up);
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Add(Code.DOWN, Key.Down);
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Add(Code.LEFT, Key.Left);
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Add(Code.RIGHT, Key.Right);
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case Code.UP:
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return Key.Up;
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case Code.DOWN:
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return Key.Down;
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case Code.LEFT:
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return Key.Left;
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case Code.RIGHT:
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return Key.Right;
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default:
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return Key.Unknown;
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}
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}
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}
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}
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@ -33,7 +33,6 @@ namespace OpenTK.Platform.SDL2
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{
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class Sdl2Keyboard : IKeyboardDriver2, IKeyboardDriver
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{
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static readonly Sdl2KeyMap KeyMap = new Sdl2KeyMap();
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KeyboardState state;
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readonly List<KeyboardDevice> keyboards =
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@ -84,10 +83,10 @@ namespace OpenTK.Platform.SDL2
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internal void ProcessKeyboardEvent(KeyboardEvent e)
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{
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Key key;
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bool pressed = e.State != 0;
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var scancode = e.Keysym.Scancode;
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if (KeyMap.TryGetValue(scancode, out key))
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Key key = Sdl2KeyMap.GetKey(scancode);
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if (key != Key.Unknown)
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{
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state.SetKeyState(key, (byte)scancode, pressed);
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keyboards[0].SetKey(key, (byte)scancode, pressed);
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@ -75,8 +75,6 @@ namespace OpenTK.Platform.SDL2
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static readonly Dictionary<uint, Sdl2NativeWindow> windows =
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new Dictionary<uint, Sdl2NativeWindow>();
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static readonly Sdl2KeyMap map = new Sdl2KeyMap();
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public Sdl2NativeWindow(int x, int y, int width, int height,
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string title, GameWindowFlags options, DisplayDevice device,
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IInputDriver input_driver)
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@ -132,12 +130,7 @@ namespace OpenTK.Platform.SDL2
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static Key TranslateKey(Scancode scan)
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{
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Key result = Key.Unknown;
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if (map.ContainsKey(scan))
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{
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result = map[scan];
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}
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return result;
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return Sdl2KeyMap.GetKey(scan);
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}
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static Key TranslateKey(Keycode key)
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