wehub-resource-sync
118 lines
4.6 KiB
C#
118 lines
4.6 KiB
C#
using ImGuiNET;
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using T3.SystemUi;
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namespace T3.Editor.App;
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/// <summary>
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/// Maps TiXL's <see cref="Key"/> enum (which mirrors Win32 virtual-key codes)
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/// to ImGui's <see cref="ImGuiKey"/> enum.
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/// </summary>
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/// <remarks>
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/// Required since ImGui 1.87 introduced first-class <see cref="ImGuiKey"/> values
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/// that are no longer Win32 VK codes. The legacy compatibility layer that allowed
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/// casting native VK codes directly to <see cref="ImGuiKey"/> was removed in 1.90
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/// (<c>IMGUI_DISABLE_OBSOLETE_KEYIO</c> is enabled by default).
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/// </remarks>
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internal static class Win32KeyMapping
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{
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public static ImGuiKey ToImGuiKey(this Key key)
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{
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return (int)key switch
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{
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// Digits (top row)
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48 => ImGuiKey._0,
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49 => ImGuiKey._1,
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50 => ImGuiKey._2,
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51 => ImGuiKey._3,
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52 => ImGuiKey._4,
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53 => ImGuiKey._5,
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54 => ImGuiKey._6,
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55 => ImGuiKey._7,
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56 => ImGuiKey._8,
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57 => ImGuiKey._9,
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// Letters
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65 => ImGuiKey.A,
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66 => ImGuiKey.B,
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67 => ImGuiKey.C,
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68 => ImGuiKey.D,
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69 => ImGuiKey.E,
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70 => ImGuiKey.F,
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71 => ImGuiKey.G,
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72 => ImGuiKey.H,
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73 => ImGuiKey.I,
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74 => ImGuiKey.J,
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75 => ImGuiKey.K,
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76 => ImGuiKey.L,
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77 => ImGuiKey.M,
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78 => ImGuiKey.N,
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79 => ImGuiKey.O,
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80 => ImGuiKey.P,
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81 => ImGuiKey.Q,
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82 => ImGuiKey.R,
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83 => ImGuiKey.S,
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84 => ImGuiKey.T,
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85 => ImGuiKey.U,
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86 => ImGuiKey.V,
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87 => ImGuiKey.W,
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88 => ImGuiKey.X,
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89 => ImGuiKey.Y,
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90 => ImGuiKey.Z,
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// Function keys
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112 => ImGuiKey.F1,
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113 => ImGuiKey.F2,
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114 => ImGuiKey.F3,
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115 => ImGuiKey.F4,
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116 => ImGuiKey.F5,
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117 => ImGuiKey.F6,
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118 => ImGuiKey.F7,
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119 => ImGuiKey.F8,
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120 => ImGuiKey.F9,
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121 => ImGuiKey.F10,
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122 => ImGuiKey.F11,
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123 => ImGuiKey.F12,
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// Editing / navigation
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8 => ImGuiKey.Backspace,
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9 => ImGuiKey.Tab,
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13 => ImGuiKey.Enter,
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20 => ImGuiKey.CapsLock,
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27 => ImGuiKey.Escape,
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32 => ImGuiKey.Space,
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33 => ImGuiKey.PageUp,
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34 => ImGuiKey.PageDown,
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35 => ImGuiKey.End,
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36 => ImGuiKey.Home,
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37 => ImGuiKey.LeftArrow,
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38 => ImGuiKey.UpArrow,
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39 => ImGuiKey.RightArrow,
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40 => ImGuiKey.DownArrow,
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45 => ImGuiKey.Insert,
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46 => ImGuiKey.Delete,
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// Modifiers — TiXL's Key enum uses the generic VK codes
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// (no L/R distinction). Map to the Left variant; ImGui's
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// ImGuiMod_* events are sent separately for shortcut matching.
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16 => ImGuiKey.LeftShift,
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17 => ImGuiKey.LeftCtrl,
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18 => ImGuiKey.LeftAlt,
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// OEM punctuation (US layout)
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186 => ImGuiKey.Semicolon, // VK_OEM_1
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187 => ImGuiKey.Equal, // VK_OEM_PLUS (Key.Plus / Key.Equal)
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188 => ImGuiKey.Comma, // VK_OEM_COMMA
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189 => ImGuiKey.Minus, // VK_OEM_MINUS
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190 => ImGuiKey.Period, // VK_OEM_PERIOD
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191 => ImGuiKey.Slash, // VK_OEM_2
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192 => ImGuiKey.GraveAccent, // VK_OEM_3 (Key.Pipe — name is misleading)
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219 => ImGuiKey.LeftBracket, // VK_OEM_4
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220 => ImGuiKey.Backslash, // VK_OEM_5 (Key.HashTag — name is misleading)
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221 => ImGuiKey.RightBracket, // VK_OEM_6
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226 => ImGuiKey.Apostrophe, // VK_OEM_102 (Key.Apostrophe — note: VK_OEM_7 = 222 is the real apostrophe; this matches the existing TiXL Key enum)
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_ => ImGuiKey.None,
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};
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}
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}
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