foundation of input system and initial implementation

1 files changed, 855 insertions, 0 deletions

diff --git a/include/rodeo/input_t.h b/include/rodeo/input_t.h
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+++ b/include/rodeo/input_t.h
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+#pragma once
+
+// -- external --
+// cmap(inclusion(that is done later) does type definition)
+
+// -- system --
+#include <stdbool.h>
+
+// - SDL code start -
+
+/*
+ * The following code has been taken from SDL and then repurposed for
+ * Rodeo Kit. Many of the original comments have been kept. The following
+ * notice was with the original code:
+ */
+
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2023 Sam Lantinga <[email protected]>
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \brief The SDL(now Rodeo Kit) keyboard scancode representation.
+ *
+ *  Values of this type are used to represent keyboard keys, among other places
+ *  in the \link rodeo_input_Keysym::scancode key.keysym.scancode \endlink field of the
+ *  rodeo_input_Event structure.
+ *
+ *  The values in this enumeration are based on the USB usage page standard:
+ *  https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf
+ */
+typedef enum
+{
+    rodeo_input_scancode_UNKNOWN = 0,
+
+    /**
+     *  \name Usage page 0x07
+     *
+     *  These values are from usage page 0x07 (USB keyboard page).
+     */
+    /* @{ */
+
+    rodeo_input_scancode_A = 4,
+    rodeo_input_scancode_B = 5,
+    rodeo_input_scancode_C = 6,
+    rodeo_input_scancode_D = 7,
+    rodeo_input_scancode_E = 8,
+    rodeo_input_scancode_F = 9,
+    rodeo_input_scancode_G = 10,
+    rodeo_input_scancode_H = 11,
+    rodeo_input_scancode_I = 12,
+    rodeo_input_scancode_J = 13,
+    rodeo_input_scancode_K = 14,
+    rodeo_input_scancode_L = 15,
+    rodeo_input_scancode_M = 16,
+    rodeo_input_scancode_N = 17,
+    rodeo_input_scancode_O = 18,
+    rodeo_input_scancode_P = 19,
+    rodeo_input_scancode_Q = 20,
+    rodeo_input_scancode_R = 21,
+    rodeo_input_scancode_S = 22,
+    rodeo_input_scancode_T = 23,
+    rodeo_input_scancode_U = 24,
+    rodeo_input_scancode_V = 25,
+    rodeo_input_scancode_W = 26,
+    rodeo_input_scancode_X = 27,
+    rodeo_input_scancode_Y = 28,
+    rodeo_input_scancode_Z = 29,
+
+    rodeo_input_scancode_1 = 30,
+    rodeo_input_scancode_2 = 31,
+    rodeo_input_scancode_3 = 32,
+    rodeo_input_scancode_4 = 33,
+    rodeo_input_scancode_5 = 34,
+    rodeo_input_scancode_6 = 35,
+    rodeo_input_scancode_7 = 36,
+    rodeo_input_scancode_8 = 37,
+    rodeo_input_scancode_9 = 38,
+    rodeo_input_scancode_0 = 39,
+
+    rodeo_input_scancode_RETURN = 40,
+    rodeo_input_scancode_ESCAPE = 41,
+    rodeo_input_scancode_BACKSPACE = 42,
+    rodeo_input_scancode_TAB = 43,
+    rodeo_input_scancode_SPACE = 44,
+
+    rodeo_input_scancode_MINUS = 45,
+    rodeo_input_scancode_EQUALS = 46,
+    rodeo_input_scancode_LEFTBRACKET = 47,
+    rodeo_input_scancode_RIGHTBRACKET = 48,
+    rodeo_input_scancode_BACKSLASH = 49, /**< Located at the lower left of the return
+                                  *   key on ISO keyboards and at the right end
+                                  *   of the QWERTY row on ANSI keyboards.
+                                  *   Produces REVERSE SOLIDUS (backslash) and
+                                  *   VERTICAL LINE in a US layout, REVERSE
+                                  *   SOLIDUS and VERTICAL LINE in a UK Mac
+                                  *   layout, NUMBER SIGN and TILDE in a UK
+                                  *   Windows layout, DOLLAR SIGN and POUND SIGN
+                                  *   in a Swiss German layout, NUMBER SIGN and
+                                  *   APOSTROPHE in a German layout, GRAVE
+                                  *   ACCENT and POUND SIGN in a French Mac
+                                  *   layout, and ASTERISK and MICRO SIGN in a
+                                  *   French Windows layout.
+                                  */
+    rodeo_input_scancode_NONUSHASH = 50, /**< ISO USB keyboards actually use this code
+                                  *   instead of 49 for the same key, but all
+                                  *   OSes I've seen treat the two codes
+                                  *   identically. So, as an implementor, unless
+                                  *   your keyboard generates both of those
+                                  *   codes and your OS treats them differently,
+                                  *   you should generate rodeo_input_scancode_BACKSLASH
+                                  *   instead of this code. As a user, you
+                                  *   should not rely on this code because SDL
+                                  *   will never generate it with most (all?)
+                                  *   keyboards.
+                                  */
+    rodeo_input_scancode_SEMICOLON = 51,
+    rodeo_input_scancode_APOSTROPHE = 52,
+    rodeo_input_scancode_GRAVE = 53, /**< Located in the top left corner (on both ANSI
+                              *   and ISO keyboards). Produces GRAVE ACCENT and
+                              *   TILDE in a US Windows layout and in US and UK
+                              *   Mac layouts on ANSI keyboards, GRAVE ACCENT
+                              *   and NOT SIGN in a UK Windows layout, SECTION
+                              *   SIGN and PLUS-MINUS SIGN in US and UK Mac
+                              *   layouts on ISO keyboards, SECTION SIGN and
+                              *   DEGREE SIGN in a Swiss German layout (Mac:
+                              *   only on ISO keyboards), CIRCUMFLEX ACCENT and
+                              *   DEGREE SIGN in a German layout (Mac: only on
+                              *   ISO keyboards), SUPERSCRIPT TWO and TILDE in a
+                              *   French Windows layout, COMMERCIAL AT and
+                              *   NUMBER SIGN in a French Mac layout on ISO
+                              *   keyboards, and LESS-THAN SIGN and GREATER-THAN
+                              *   SIGN in a Swiss German, German, or French Mac
+                              *   layout on ANSI keyboards.
+                              */
+    rodeo_input_scancode_COMMA = 54,
+    rodeo_input_scancode_PERIOD = 55,
+    rodeo_input_scancode_SLASH = 56,
+
+    rodeo_input_scancode_CAPSLOCK = 57,
+
+    rodeo_input_scancode_F1 = 58,
+    rodeo_input_scancode_F2 = 59,
+    rodeo_input_scancode_F3 = 60,
+    rodeo_input_scancode_F4 = 61,
+    rodeo_input_scancode_F5 = 62,
+    rodeo_input_scancode_F6 = 63,
+    rodeo_input_scancode_F7 = 64,
+    rodeo_input_scancode_F8 = 65,
+    rodeo_input_scancode_F9 = 66,
+    rodeo_input_scancode_F10 = 67,
+    rodeo_input_scancode_F11 = 68,
+    rodeo_input_scancode_F12 = 69,
+
+    rodeo_input_scancode_PRINTSCREEN = 70,
+    rodeo_input_scancode_SCROLLLOCK = 71,
+    rodeo_input_scancode_PAUSE = 72,
+    rodeo_input_scancode_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but
+                                   does send code 73, not 117) */
+    rodeo_input_scancode_HOME = 74,
+    rodeo_input_scancode_PAGEUP = 75,
+    rodeo_input_scancode_DELETE = 76,
+    rodeo_input_scancode_END = 77,
+    rodeo_input_scancode_PAGEDOWN = 78,
+    rodeo_input_scancode_RIGHT = 79,
+    rodeo_input_scancode_LEFT = 80,
+    rodeo_input_scancode_DOWN = 81,
+    rodeo_input_scancode_UP = 82,
+
+    rodeo_input_scancode_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards
+                                     */
+    rodeo_input_scancode_KP_DIVIDE = 84,
+    rodeo_input_scancode_KP_MULTIPLY = 85,
+    rodeo_input_scancode_KP_MINUS = 86,
+    rodeo_input_scancode_KP_PLUS = 87,
+    rodeo_input_scancode_KP_ENTER = 88,
+    rodeo_input_scancode_KP_1 = 89,
+    rodeo_input_scancode_KP_2 = 90,
+    rodeo_input_scancode_KP_3 = 91,
+    rodeo_input_scancode_KP_4 = 92,
+    rodeo_input_scancode_KP_5 = 93,
+    rodeo_input_scancode_KP_6 = 94,
+    rodeo_input_scancode_KP_7 = 95,
+    rodeo_input_scancode_KP_8 = 96,
+    rodeo_input_scancode_KP_9 = 97,
+    rodeo_input_scancode_KP_0 = 98,
+    rodeo_input_scancode_KP_PERIOD = 99,
+
+    rodeo_input_scancode_NONUSBACKSLASH = 100, /**< This is the additional key that ISO
+                                        *   keyboards have over ANSI ones,
+                                        *   located between left shift and Y.
+                                        *   Produces GRAVE ACCENT and TILDE in a
+                                        *   US or UK Mac layout, REVERSE SOLIDUS
+                                        *   (backslash) and VERTICAL LINE in a
+                                        *   US or UK Windows layout, and
+                                        *   LESS-THAN SIGN and GREATER-THAN SIGN
+                                        *   in a Swiss German, German, or French
+                                        *   layout. */
+    rodeo_input_scancode_APPLICATION = 101, /**< windows contextual menu, compose */
+    rodeo_input_scancode_POWER = 102, /**< The USB document says this is a status flag,
+                               *   not a physical key - but some Mac keyboards
+                               *   do have a power key. */
+    rodeo_input_scancode_KP_EQUALS = 103,
+    rodeo_input_scancode_F13 = 104,
+    rodeo_input_scancode_F14 = 105,
+    rodeo_input_scancode_F15 = 106,
+    rodeo_input_scancode_F16 = 107,
+    rodeo_input_scancode_F17 = 108,
+    rodeo_input_scancode_F18 = 109,
+    rodeo_input_scancode_F19 = 110,
+    rodeo_input_scancode_F20 = 111,
+    rodeo_input_scancode_F21 = 112,
+    rodeo_input_scancode_F22 = 113,
+    rodeo_input_scancode_F23 = 114,
+    rodeo_input_scancode_F24 = 115,
+    rodeo_input_scancode_EXECUTE = 116,
+    rodeo_input_scancode_HELP = 117,    /**< AL Integrated Help Center */
+    rodeo_input_scancode_MENU = 118,    /**< Menu (show menu) */
+    rodeo_input_scancode_SELECT = 119,
+    rodeo_input_scancode_STOP = 120,    /**< AC Stop */
+    rodeo_input_scancode_AGAIN = 121,   /**< AC Redo/Repeat */
+    rodeo_input_scancode_UNDO = 122,    /**< AC Undo */
+    rodeo_input_scancode_CUT = 123,     /**< AC Cut */
+    rodeo_input_scancode_COPY = 124,    /**< AC Copy */
+    rodeo_input_scancode_PASTE = 125,   /**< AC Paste */
+    rodeo_input_scancode_FIND = 126,    /**< AC Find */
+    rodeo_input_scancode_MUTE = 127,
+    rodeo_input_scancode_VOLUMEUP = 128,
+    rodeo_input_scancode_VOLUMEDOWN = 129,
+/* not sure whether there's a reason to enable these */
+/*     rodeo_input_scancode_LOCKINGCAPSLOCK = 130,  */
+/*     rodeo_input_scancode_LOCKINGNUMLOCK = 131, */
+/*     rodeo_input_scancode_LOCKINGSCROLLLOCK = 132, */
+    rodeo_input_scancode_KP_COMMA = 133,
+    rodeo_input_scancode_KP_EQUALSAS400 = 134,
+
+    rodeo_input_scancode_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see
+                                            footnotes in USB doc */
+    rodeo_input_scancode_INTERNATIONAL2 = 136,
+    rodeo_input_scancode_INTERNATIONAL3 = 137, /**< Yen */
+    rodeo_input_scancode_INTERNATIONAL4 = 138,
+    rodeo_input_scancode_INTERNATIONAL5 = 139,
+    rodeo_input_scancode_INTERNATIONAL6 = 140,
+    rodeo_input_scancode_INTERNATIONAL7 = 141,
+    rodeo_input_scancode_INTERNATIONAL8 = 142,
+    rodeo_input_scancode_INTERNATIONAL9 = 143,
+    rodeo_input_scancode_LANG1 = 144, /**< Hangul/English toggle */
+    rodeo_input_scancode_LANG2 = 145, /**< Hanja conversion */
+    rodeo_input_scancode_LANG3 = 146, /**< Katakana */
+    rodeo_input_scancode_LANG4 = 147, /**< Hiragana */
+    rodeo_input_scancode_LANG5 = 148, /**< Zenkaku/Hankaku */
+    rodeo_input_scancode_LANG6 = 149, /**< reserved */
+    rodeo_input_scancode_LANG7 = 150, /**< reserved */
+    rodeo_input_scancode_LANG8 = 151, /**< reserved */
+    rodeo_input_scancode_LANG9 = 152, /**< reserved */
+
+    rodeo_input_scancode_ALTERASE = 153,    /**< Erase-Eaze */
+    rodeo_input_scancode_SYSREQ = 154,
+    rodeo_input_scancode_CANCEL = 155,      /**< AC Cancel */
+    rodeo_input_scancode_CLEAR = 156,
+    rodeo_input_scancode_PRIOR = 157,
+    rodeo_input_scancode_RETURN2 = 158,
+    rodeo_input_scancode_SEPARATOR = 159,
+    rodeo_input_scancode_OUT = 160,
+    rodeo_input_scancode_OPER = 161,
+    rodeo_input_scancode_CLEARAGAIN = 162,
+    rodeo_input_scancode_CRSEL = 163,
+    rodeo_input_scancode_EXSEL = 164,
+
+    rodeo_input_scancode_KP_00 = 176,
+    rodeo_input_scancode_KP_000 = 177,
+    rodeo_input_scancode_THOUSANDSSEPARATOR = 178,
+    rodeo_input_scancode_DECIMALSEPARATOR = 179,
+    rodeo_input_scancode_CURRENCYUNIT = 180,
+    rodeo_input_scancode_CURRENCYSUBUNIT = 181,
+    rodeo_input_scancode_KP_LEFTPAREN = 182,
+    rodeo_input_scancode_KP_RIGHTPAREN = 183,
+    rodeo_input_scancode_KP_LEFTBRACE = 184,
+    rodeo_input_scancode_KP_RIGHTBRACE = 185,
+    rodeo_input_scancode_KP_TAB = 186,
+    rodeo_input_scancode_KP_BACKSPACE = 187,
+    rodeo_input_scancode_KP_A = 188,
+    rodeo_input_scancode_KP_B = 189,
+    rodeo_input_scancode_KP_C = 190,
+    rodeo_input_scancode_KP_D = 191,
+    rodeo_input_scancode_KP_E = 192,
+    rodeo_input_scancode_KP_F = 193,
+    rodeo_input_scancode_KP_XOR = 194,
+    rodeo_input_scancode_KP_POWER = 195,
+    rodeo_input_scancode_KP_PERCENT = 196,
+    rodeo_input_scancode_KP_LESS = 197,
+    rodeo_input_scancode_KP_GREATER = 198,
+    rodeo_input_scancode_KP_AMPERSAND = 199,
+    rodeo_input_scancode_KP_DBLAMPERSAND = 200,
+    rodeo_input_scancode_KP_VERTICALBAR = 201,
+    rodeo_input_scancode_KP_DBLVERTICALBAR = 202,
+    rodeo_input_scancode_KP_COLON = 203,
+    rodeo_input_scancode_KP_HASH = 204,
+    rodeo_input_scancode_KP_SPACE = 205,
+    rodeo_input_scancode_KP_AT = 206,
+    rodeo_input_scancode_KP_EXCLAM = 207,
+    rodeo_input_scancode_KP_MEMSTORE = 208,
+    rodeo_input_scancode_KP_MEMRECALL = 209,
+    rodeo_input_scancode_KP_MEMCLEAR = 210,
+    rodeo_input_scancode_KP_MEMADD = 211,
+    rodeo_input_scancode_KP_MEMSUBTRACT = 212,
+    rodeo_input_scancode_KP_MEMMULTIPLY = 213,
+    rodeo_input_scancode_KP_MEMDIVIDE = 214,
+    rodeo_input_scancode_KP_PLUSMINUS = 215,
+    rodeo_input_scancode_KP_CLEAR = 216,
+    rodeo_input_scancode_KP_CLEARENTRY = 217,
+    rodeo_input_scancode_KP_BINARY = 218,
+    rodeo_input_scancode_KP_OCTAL = 219,
+    rodeo_input_scancode_KP_DECIMAL = 220,
+    rodeo_input_scancode_KP_HEXADECIMAL = 221,
+
+    rodeo_input_scancode_LCTRL = 224,
+    rodeo_input_scancode_LSHIFT = 225,
+    rodeo_input_scancode_LALT = 226, /**< alt, option */
+    rodeo_input_scancode_LGUI = 227, /**< windows, command (apple), meta */
+    rodeo_input_scancode_RCTRL = 228,
+    rodeo_input_scancode_RSHIFT = 229,
+    rodeo_input_scancode_RALT = 230, /**< alt gr, option */
+    rodeo_input_scancode_RGUI = 231, /**< windows, command (apple), meta */
+
+    rodeo_input_scancode_MODE = 257,    /**< I'm not sure if this is really not covered
+                                 *   by any of the above, but since there's a
+                                 *   special rodeo_input_rodeo_input_keymod_MODE for it I'm adding it here
+                                 */
+
+    /* @} *//* Usage page 0x07 */
+
+    /**
+     *  \name Usage page 0x0C
+     *
+     *  These values are mapped from usage page 0x0C (USB consumer page).
+     *  See https://usb.org/sites/default/files/hut1_2.pdf
+     *
+     *  There are way more keys in the spec than we can represent in the
+     *  current scancode range, so pick the ones that commonly come up in
+     *  real world usage.
+     */
+    /* @{ */
+
+    rodeo_input_scancode_AUDIONEXT = 258,
+    rodeo_input_scancode_AUDIOPREV = 259,
+    rodeo_input_scancode_AUDIOSTOP = 260,
+    rodeo_input_scancode_AUDIOPLAY = 261,
+    rodeo_input_scancode_AUDIOMUTE = 262,
+    rodeo_input_scancode_MEDIASELECT = 263,
+    rodeo_input_scancode_WWW = 264,             /**< AL Internet Browser */
+    rodeo_input_scancode_MAIL = 265,
+    rodeo_input_scancode_CALCULATOR = 266,      /**< AL Calculator */
+    rodeo_input_scancode_COMPUTER = 267,
+    rodeo_input_scancode_AC_SEARCH = 268,       /**< AC Search */
+    rodeo_input_scancode_AC_HOME = 269,         /**< AC Home */
+    rodeo_input_scancode_AC_BACK = 270,         /**< AC Back */
+    rodeo_input_scancode_AC_FORWARD = 271,      /**< AC Forward */
+    rodeo_input_scancode_AC_STOP = 272,         /**< AC Stop */
+    rodeo_input_scancode_AC_REFRESH = 273,      /**< AC Refresh */
+    rodeo_input_scancode_AC_BOOKMARKS = 274,    /**< AC Bookmarks */
+
+    /* @} *//* Usage page 0x0C */
+
+    /**
+     *  \name Walther keys
+     *
+     *  These are values that Christian Walther added (for mac keyboard?).
+     */
+    /* @{ */
+
+    rodeo_input_scancode_BRIGHTNESSDOWN = 275,
+    rodeo_input_scancode_BRIGHTNESSUP = 276,
+    rodeo_input_scancode_DISPLAYSWITCH = 277, /**< display mirroring/dual display
+                                           switch, video mode switch */
+    rodeo_input_scancode_KBDILLUMTOGGLE = 278,
+    rodeo_input_scancode_KBDILLUMDOWN = 279,
+    rodeo_input_scancode_KBDILLUMUP = 280,
+    rodeo_input_scancode_EJECT = 281,
+    rodeo_input_scancode_SLEEP = 282,           /**< SC System Sleep */
+
+    rodeo_input_scancode_APP1 = 283,
+    rodeo_input_scancode_APP2 = 284,
+
+    /* @} *//* Walther keys */
+
+    /**
+     *  \name Usage page 0x0C (additional media keys)
+     *
+     *  These values are mapped from usage page 0x0C (USB consumer page).
+     */
+    /* @{ */
+
+    rodeo_input_scancode_AUDIOREWIND = 285,
+    rodeo_input_scancode_AUDIOFASTFORWARD = 286,
+
+    /* @} *//* Usage page 0x0C (additional media keys) */
+
+    /**
+     *  \name Mobile keys
+     *
+     *  These are values that are often used on mobile phones.
+     */
+    /* @{ */
+
+    rodeo_input_scancode_SOFTLEFT = 287, /**< Usually situated below the display on phones and
+                                      used as a multi-function feature key for selecting
+                                      a software defined function shown on the bottom left
+                                      of the display. */
+    rodeo_input_scancode_SOFTRIGHT = 288, /**< Usually situated below the display on phones and
+                                       used as a multi-function feature key for selecting
+                                       a software defined function shown on the bottom right
+                                       of the display. */
+    rodeo_input_scancode_CALL = 289, /**< Used for accepting phone calls. */
+    rodeo_input_scancode_ENDCALL = 290, /**< Used for rejecting phone calls. */
+
+    /* @} *//* Mobile keys */
+
+    /* Add any other keys here. */
+
+    rodeo_input_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes
+                                 for array bounds */
+}
+rodeo_input_scancode_t;
+
+#define mrodeo_input_scancode_mask (1<<30)
+#define mrodeo_input_scancode_maskshift(X)  (X | mrodeo_input_scancode_mask)
+
+typedef enum
+{
+    rodeo_input_keycode_UNKNOWN = 0,
+
+    rodeo_input_keycode_RETURN = '\r',
+    rodeo_input_keycode_ESCAPE = '\x1B',
+    rodeo_input_keycode_BACKSPACE = '\b',
+    rodeo_input_keycode_TAB = '\t',
+    rodeo_input_keycode_SPACE = ' ',
+    rodeo_input_keycode_EXCLAIM = '!',
+    rodeo_input_keycode_QUOTEDBL = '"',
+    rodeo_input_keycode_HASH = '#',
+    rodeo_input_keycode_PERCENT = '%',
+    rodeo_input_keycode_DOLLAR = '$',
+    rodeo_input_keycode_AMPERSAND = '&',
+    rodeo_input_keycode_QUOTE = '\'',
+    rodeo_input_keycode_LEFTPAREN = '(',
+    rodeo_input_keycode_RIGHTPAREN = ')',
+    rodeo_input_keycode_ASTERISK = '*',
+    rodeo_input_keycode_PLUS = '+',
+    rodeo_input_keycode_COMMA = ',',
+    rodeo_input_keycode_MINUS = '-',
+    rodeo_input_keycode_PERIOD = '.',
+    rodeo_input_keycode_SLASH = '/',
+    rodeo_input_keycode_0 = '0',
+    rodeo_input_keycode_1 = '1',
+    rodeo_input_keycode_2 = '2',
+    rodeo_input_keycode_3 = '3',
+    rodeo_input_keycode_4 = '4',
+    rodeo_input_keycode_5 = '5',
+    rodeo_input_keycode_6 = '6',
+    rodeo_input_keycode_7 = '7',
+    rodeo_input_keycode_8 = '8',
+    rodeo_input_keycode_9 = '9',
+    rodeo_input_keycode_COLON = ':',
+    rodeo_input_keycode_SEMICOLON = ';',
+    rodeo_input_keycode_LESS = '<',
+    rodeo_input_keycode_EQUALS = '=',
+    rodeo_input_keycode_GREATER = '>',
+    rodeo_input_keycode_QUESTION = '?',
+    rodeo_input_keycode_AT = '@',
+
+    /*
+       Skip uppercase letters
+     */
+
+    rodeo_input_keycode_LEFTBRACKET = '[',
+    rodeo_input_keycode_BACKSLASH = '\\',
+    rodeo_input_keycode_RIGHTBRACKET = ']',
+    rodeo_input_keycode_CARET = '^',
+    rodeo_input_keycode_UNDERSCORE = '_',
+    rodeo_input_keycode_BACKQUOTE = '`',
+    rodeo_input_keycode_A = 'a',
+    rodeo_input_keycode_B = 'b',
+    rodeo_input_keycode_C = 'c',
+    rodeo_input_keycode_D = 'd',
+    rodeo_input_keycode_E = 'e',
+    rodeo_input_keycode_F = 'f',
+    rodeo_input_keycode_G = 'g',
+    rodeo_input_keycode_H = 'h',
+    rodeo_input_keycode_I = 'i',
+    rodeo_input_keycode_J = 'j',
+    rodeo_input_keycode_K = 'k',
+    rodeo_input_keycode_L = 'l',
+    rodeo_input_keycode_M = 'm',
+    rodeo_input_keycode_N = 'n',
+    rodeo_input_keycode_O = 'o',
+    rodeo_input_keycode_P = 'p',
+    rodeo_input_keycode_Q = 'q',
+    rodeo_input_keycode_R = 'r',
+    rodeo_input_keycode_S = 's',
+    rodeo_input_keycode_T = 't',
+    rodeo_input_keycode_U = 'u',
+    rodeo_input_keycode_V = 'v',
+    rodeo_input_keycode_W = 'w',
+    rodeo_input_keycode_X = 'x',
+    rodeo_input_keycode_Y = 'y',
+    rodeo_input_keycode_Z = 'z',
+ 
+    rodeo_input_keycode_CAPSLOCK = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CAPSLOCK),
+ 
+    rodeo_input_keycode_F1 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F1),
+    rodeo_input_keycode_F2 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F2),
+    rodeo_input_keycode_F3 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F3),
+    rodeo_input_keycode_F4 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F4),
+    rodeo_input_keycode_F5 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F5),
+    rodeo_input_keycode_F6 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F6),
+    rodeo_input_keycode_F7 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F7),
+    rodeo_input_keycode_F8 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F8),
+    rodeo_input_keycode_F9 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F9),
+    rodeo_input_keycode_F10 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F10),
+    rodeo_input_keycode_F11 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F11),
+    rodeo_input_keycode_F12 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F12),
+ 
+    rodeo_input_keycode_PRINTSCREEN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_PRINTSCREEN),
+    rodeo_input_keycode_SCROLLLOCK = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SCROLLLOCK),
+    rodeo_input_keycode_PAUSE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_PAUSE),
+    rodeo_input_keycode_INSERT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_INSERT),
+    rodeo_input_keycode_HOME = mrodeo_input_scancode_maskshift(rodeo_input_scancode_HOME),
+    rodeo_input_keycode_PAGEUP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_PAGEUP),
+    rodeo_input_keycode_DELETE = '\x7F',
+    rodeo_input_keycode_END = mrodeo_input_scancode_maskshift(rodeo_input_scancode_END),
+    rodeo_input_keycode_PAGEDOWN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_PAGEDOWN),
+    rodeo_input_keycode_RIGHT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_RIGHT),
+    rodeo_input_keycode_LEFT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_LEFT),
+    rodeo_input_keycode_DOWN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_DOWN),
+    rodeo_input_keycode_UP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_UP),
+ 
+    rodeo_input_keycode_NUMLOCKCLEAR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_NUMLOCKCLEAR),
+    rodeo_input_keycode_KP_DIVIDE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_DIVIDE),
+    rodeo_input_keycode_KP_MULTIPLY = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MULTIPLY),
+    rodeo_input_keycode_KP_MINUS = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MINUS),
+    rodeo_input_keycode_KP_PLUS = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_PLUS),
+    rodeo_input_keycode_KP_ENTER = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_ENTER),
+    rodeo_input_keycode_KP_1 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_1),
+    rodeo_input_keycode_KP_2 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_2),
+    rodeo_input_keycode_KP_3 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_3),
+    rodeo_input_keycode_KP_4 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_4),
+    rodeo_input_keycode_KP_5 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_5),
+    rodeo_input_keycode_KP_6 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_6),
+    rodeo_input_keycode_KP_7 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_7),
+    rodeo_input_keycode_KP_8 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_8),
+    rodeo_input_keycode_KP_9 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_9),
+    rodeo_input_keycode_KP_0 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_0),
+    rodeo_input_keycode_KP_PERIOD = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_PERIOD),
+ 
+    rodeo_input_keycode_APPLICATION = mrodeo_input_scancode_maskshift(rodeo_input_scancode_APPLICATION),
+    rodeo_input_keycode_POWER = mrodeo_input_scancode_maskshift(rodeo_input_scancode_POWER),
+    rodeo_input_keycode_KP_EQUALS = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_EQUALS),
+    rodeo_input_keycode_F13 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F13),
+    rodeo_input_keycode_F14 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F14),
+    rodeo_input_keycode_F15 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F15),
+    rodeo_input_keycode_F16 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F16),
+    rodeo_input_keycode_F17 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F17),
+    rodeo_input_keycode_F18 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F18),
+    rodeo_input_keycode_F19 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F19),
+    rodeo_input_keycode_F20 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F20),
+    rodeo_input_keycode_F21 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F21),
+    rodeo_input_keycode_F22 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F22),
+    rodeo_input_keycode_F23 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F23),
+    rodeo_input_keycode_F24 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_F24),
+    rodeo_input_keycode_EXECUTE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_EXECUTE),
+    rodeo_input_keycode_HELP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_HELP),
+    rodeo_input_keycode_MENU = mrodeo_input_scancode_maskshift(rodeo_input_scancode_MENU),
+    rodeo_input_keycode_SELECT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SELECT),
+    rodeo_input_keycode_STOP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_STOP),
+    rodeo_input_keycode_AGAIN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AGAIN),
+    rodeo_input_keycode_UNDO = mrodeo_input_scancode_maskshift(rodeo_input_scancode_UNDO),
+    rodeo_input_keycode_CUT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CUT),
+    rodeo_input_keycode_COPY = mrodeo_input_scancode_maskshift(rodeo_input_scancode_COPY),
+    rodeo_input_keycode_PASTE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_PASTE),
+    rodeo_input_keycode_FIND = mrodeo_input_scancode_maskshift(rodeo_input_scancode_FIND),
+    rodeo_input_keycode_MUTE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_MUTE),
+    rodeo_input_keycode_VOLUMEUP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_VOLUMEUP),
+    rodeo_input_keycode_VOLUMEDOWN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_VOLUMEDOWN),
+    rodeo_input_keycode_KP_COMMA = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_COMMA),
+    rodeo_input_keycode_KP_EQUALSAS400 =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_EQUALSAS400),
+ 
+    rodeo_input_keycode_ALTERASE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_ALTERASE),
+    rodeo_input_keycode_SYSREQ = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SYSREQ),
+    rodeo_input_keycode_CANCEL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CANCEL),
+    rodeo_input_keycode_CLEAR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CLEAR),
+    rodeo_input_keycode_PRIOR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_PRIOR),
+    rodeo_input_keycode_RETURN2 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_RETURN2),
+    rodeo_input_keycode_SEPARATOR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SEPARATOR),
+    rodeo_input_keycode_OUT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_OUT),
+    rodeo_input_keycode_OPER = mrodeo_input_scancode_maskshift(rodeo_input_scancode_OPER),
+    rodeo_input_keycode_CLEARAGAIN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CLEARAGAIN),
+    rodeo_input_keycode_CRSEL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CRSEL),
+    rodeo_input_keycode_EXSEL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_EXSEL),
+ 
+    rodeo_input_keycode_KP_00 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_00),
+    rodeo_input_keycode_KP_000 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_000),
+    rodeo_input_keycode_THOUSANDSSEPARATOR =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_THOUSANDSSEPARATOR),
+    rodeo_input_keycode_DECIMALSEPARATOR =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_DECIMALSEPARATOR),
+    rodeo_input_keycode_CURRENCYUNIT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CURRENCYUNIT),
+    rodeo_input_keycode_CURRENCYSUBUNIT =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_CURRENCYSUBUNIT),
+    rodeo_input_keycode_KP_LEFTPAREN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_LEFTPAREN),
+    rodeo_input_keycode_KP_RIGHTPAREN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_RIGHTPAREN),
+    rodeo_input_keycode_KP_LEFTBRACE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_LEFTBRACE),
+    rodeo_input_keycode_KP_RIGHTBRACE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_RIGHTBRACE),
+    rodeo_input_keycode_KP_TAB = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_TAB),
+    rodeo_input_keycode_KP_BACKSPACE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_BACKSPACE),
+    rodeo_input_keycode_KP_A = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_A),
+    rodeo_input_keycode_KP_B = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_B),
+    rodeo_input_keycode_KP_C = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_C),
+    rodeo_input_keycode_KP_D = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_D),
+    rodeo_input_keycode_KP_E = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_E),
+    rodeo_input_keycode_KP_F = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_F),
+    rodeo_input_keycode_KP_XOR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_XOR),
+    rodeo_input_keycode_KP_POWER = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_POWER),
+    rodeo_input_keycode_KP_PERCENT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_PERCENT),
+    rodeo_input_keycode_KP_LESS = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_LESS),
+    rodeo_input_keycode_KP_GREATER = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_GREATER),
+    rodeo_input_keycode_KP_AMPERSAND = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_AMPERSAND),
+    rodeo_input_keycode_KP_DBLAMPERSAND =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_DBLAMPERSAND),
+    rodeo_input_keycode_KP_VERTICALBAR =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_VERTICALBAR),
+    rodeo_input_keycode_KP_DBLVERTICALBAR =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_DBLVERTICALBAR),
+    rodeo_input_keycode_KP_COLON = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_COLON),
+    rodeo_input_keycode_KP_HASH = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_HASH),
+    rodeo_input_keycode_KP_SPACE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_SPACE),
+    rodeo_input_keycode_KP_AT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_AT),
+    rodeo_input_keycode_KP_EXCLAM = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_EXCLAM),
+    rodeo_input_keycode_KP_MEMSTORE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMSTORE),
+    rodeo_input_keycode_KP_MEMRECALL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMRECALL),
+    rodeo_input_keycode_KP_MEMCLEAR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMCLEAR),
+    rodeo_input_keycode_KP_MEMADD = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMADD),
+    rodeo_input_keycode_KP_MEMSUBTRACT =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMSUBTRACT),
+    rodeo_input_keycode_KP_MEMMULTIPLY =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMMULTIPLY),
+    rodeo_input_keycode_KP_MEMDIVIDE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_MEMDIVIDE),
+    rodeo_input_keycode_KP_PLUSMINUS = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_PLUSMINUS),
+    rodeo_input_keycode_KP_CLEAR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_CLEAR),
+    rodeo_input_keycode_KP_CLEARENTRY = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_CLEARENTRY),
+    rodeo_input_keycode_KP_BINARY = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_BINARY),
+    rodeo_input_keycode_KP_OCTAL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_OCTAL),
+    rodeo_input_keycode_KP_DECIMAL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_DECIMAL),
+    rodeo_input_keycode_KP_HEXADECIMAL =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KP_HEXADECIMAL),
+ 
+    rodeo_input_keycode_LCTRL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_LCTRL),
+    rodeo_input_keycode_LSHIFT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_LSHIFT),
+    rodeo_input_keycode_LALT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_LALT),
+    rodeo_input_keycode_LGUI = mrodeo_input_scancode_maskshift(rodeo_input_scancode_LGUI),
+    rodeo_input_keycode_RCTRL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_RCTRL),
+    rodeo_input_keycode_RSHIFT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_RSHIFT),
+    rodeo_input_keycode_RALT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_RALT),
+    rodeo_input_keycode_RGUI = mrodeo_input_scancode_maskshift(rodeo_input_scancode_RGUI),
+ 
+    rodeo_input_keycode_MODE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_MODE),
+ 
+    rodeo_input_keycode_AUDIONEXT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIONEXT),
+    rodeo_input_keycode_AUDIOPREV = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIOPREV),
+    rodeo_input_keycode_AUDIOSTOP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIOSTOP),
+    rodeo_input_keycode_AUDIOPLAY = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIOPLAY),
+    rodeo_input_keycode_AUDIOMUTE = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIOMUTE),
+    rodeo_input_keycode_MEDIASELECT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_MEDIASELECT),
+    rodeo_input_keycode_WWW = mrodeo_input_scancode_maskshift(rodeo_input_scancode_WWW),
+    rodeo_input_keycode_MAIL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_MAIL),
+    rodeo_input_keycode_CALCULATOR = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CALCULATOR),
+    rodeo_input_keycode_COMPUTER = mrodeo_input_scancode_maskshift(rodeo_input_scancode_COMPUTER),
+    rodeo_input_keycode_AC_SEARCH = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_SEARCH),
+    rodeo_input_keycode_AC_HOME = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_HOME),
+    rodeo_input_keycode_AC_BACK = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_BACK),
+    rodeo_input_keycode_AC_FORWARD = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_FORWARD),
+    rodeo_input_keycode_AC_STOP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_STOP),
+    rodeo_input_keycode_AC_REFRESH = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_REFRESH),
+    rodeo_input_keycode_AC_BOOKMARKS = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AC_BOOKMARKS),
+
+    rodeo_input_keycode_BRIGHTNESSDOWN =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_BRIGHTNESSDOWN),
+    rodeo_input_keycode_BRIGHTNESSUP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_BRIGHTNESSUP),
+    rodeo_input_keycode_DISPLAYSWITCH = mrodeo_input_scancode_maskshift(rodeo_input_scancode_DISPLAYSWITCH),
+    rodeo_input_keycode_KBDILLUMTOGGLE =
+        mrodeo_input_scancode_maskshift(rodeo_input_scancode_KBDILLUMTOGGLE),
+    rodeo_input_keycode_KBDILLUMDOWN = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KBDILLUMDOWN),
+    rodeo_input_keycode_KBDILLUMUP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_KBDILLUMUP),
+    rodeo_input_keycode_EJECT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_EJECT),
+    rodeo_input_keycode_SLEEP = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SLEEP),
+    rodeo_input_keycode_APP1 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_APP1),
+    rodeo_input_keycode_APP2 = mrodeo_input_scancode_maskshift(rodeo_input_scancode_APP2),
+ 
+    rodeo_input_keycode_AUDIOREWIND = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIOREWIND),
+    rodeo_input_keycode_AUDIOFASTFORWARD = mrodeo_input_scancode_maskshift(rodeo_input_scancode_AUDIOFASTFORWARD),
+ 
+    rodeo_input_keycode_SOFTLEFT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SOFTLEFT),
+    rodeo_input_keycode_SOFTRIGHT = mrodeo_input_scancode_maskshift(rodeo_input_scancode_SOFTRIGHT),
+    rodeo_input_keycode_CALL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_CALL),
+    rodeo_input_keycode_ENDCALL = mrodeo_input_scancode_maskshift(rodeo_input_scancode_ENDCALL)
+}
+rodeo_input_keycode_t;
+
+/**
+ * \brief Enumeration of valid key mods (possibly OR'd together).
+ */
+typedef
+enum
+{
+    rodeo_input_keymod_NONE = 0x0000,
+    rodeo_input_keymod_LSHIFT = 0x0001,
+    rodeo_input_keymod_RSHIFT = 0x0002,
+    rodeo_input_keymod_LCTRL = 0x0040,
+    rodeo_input_keymod_RCTRL = 0x0080,
+    rodeo_input_keymod_LALT = 0x0100,
+    rodeo_input_keymod_RALT = 0x0200,
+    rodeo_input_keymod_LGUI = 0x0400,
+    rodeo_input_keymod_RGUI = 0x0800,
+    rodeo_input_keymod_NUM = 0x1000,
+    rodeo_input_keymod_CAPS = 0x2000,
+    rodeo_input_keymod_MODE = 0x4000,
+    rodeo_input_keymod_SCROLL = 0x8000,
+
+    rodeo_input_keymod_CTRL = rodeo_input_keymod_LCTRL | rodeo_input_keymod_RCTRL,
+    rodeo_input_keymod_SHIFT = rodeo_input_keymod_LSHIFT | rodeo_input_keymod_RSHIFT,
+    rodeo_input_keymod_ALT = rodeo_input_keymod_LALT | rodeo_input_keymod_RALT,
+    rodeo_input_keymod_GUI = rodeo_input_keymod_LGUI | rodeo_input_keymod_RGUI,
+
+    rodeo_input_keymod_RESERVED = rodeo_input_keymod_SCROLL /* This is for source-level compatibility with SDL 2.0.0. */
+}
+rodeo_input_keymod_t;
+
+typedef
+enum
+{
+	rodeo_input_mouse_INVALID = 0,
+	rodeo_input_mouse_LEFT    = 1,
+	rodeo_input_mouse_MIDDLE  = 2,
+	rodeo_input_mouse_RIGHT   = 3,
+	rodeo_input_mouse_X1      = 4,
+	rodeo_input_mouse_X2      = 5,
+}
+rodeo_input_mouse_t;
+
+// - SDL code end -
+
+// - for sending state -
+
+typedef
+enum
+{
+	rodeo_input_type_Invalid = 0,
+	rodeo_input_type_Binary
+}
+rodeo_input_type_t;
+
+typedef
+enum
+{
+	rodeo_input_binary_state_Up = false,
+	rodeo_input_binary_state_Down = true
+}
+rodeo_input_binary_state_t;
+
+typedef
+struct
+{
+	union
+	{
+		rodeo_input_binary_state_t binary_state;
+	};
+	rodeo_input_type_t type;
+}
+rodeo_input_any_state_t;
+
+// - for sending state end -
+
+// - for registering state -
+
+typedef
+enum
+{
+	rodeo_input_binary_Invalid = 0,
+	rodeo_input_binary_Scancode,
+	rodeo_input_binary_Mouse
+}
+rodeo_input_binary_type_t;
+
+typedef
+struct
+{
+	union
+	{
+		// binary types
+		rodeo_input_scancode_t scancode;
+		rodeo_input_mouse_t mouse;
+	};
+	union
+	{
+		rodeo_input_binary_type_t binary_type;
+	};
+	rodeo_input_type_t type;
+
+}
+rodeo_input_register_type_t;
+
+typedef
+void
+(*rodeo_input_callback_function)(
+	rodeo_input_any_state_t state
+);
+
+// - for registering state end -
+
+#define i_val rodeo_input_callback_function
+#define i_tag input_callback_functions
+#include <stc/cvec.h>
+
+#define i_key rodeo_input_scancode_t
+#define i_val cvec_input_callback_functions
+#define i_tag input_scancode_scene
+#include <stc/cmap.h>
+
+#define i_key rodeo_input_mouse_t
+#define i_val cvec_input_callback_functions
+#define i_tag input_mouse_scene
+#include <stc/cmap.h>
+
+typedef
+struct
+{
+	cmap_input_scancode_scene scancode;
+	cmap_input_mouse_scene mouse;
+}
+rodeo_input_scene_t;
+
+//typedef cmap_input_scene rodeo_input_scene_t;