keycode.h

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#ifndef __KEYCODE_H__
#define __KEYCODE_H__
 
#include <_xeneva.h>
 
#ifdef __cplusplus
XE_EXTERN {
#endif
 
    enum KEYCODE {
 
        KEY_SPACE = ' ',
        KEY_0 = '0',
        KEY_1 = '1',
        KEY_2 = '2',
        KEY_3 = '3',
        KEY_4 = '4',
        KEY_5 = '5',
        KEY_6 = '6',
        KEY_7 = '7',
        KEY_8 = '8',
        KEY_9 = '9',
 
        KEY_A = 'a',
        KEY_B = 'b',
        KEY_C = 'c',
        KEY_D = 'd',
        KEY_E = 'e',
        KEY_F = 'f',
        KEY_G = 'g',
        KEY_H = 'h',
        KEY_I = 'i',
        KEY_J = 'j',
        KEY_K = 'k',
        KEY_L = 'l',
        KEY_M = 'm',
        KEY_N = 'n',
        KEY_O = 'o',
        KEY_P = 'p',
        KEY_Q = 'q',
        KEY_R = 'r',
        KEY_S = 's',
        KEY_T = 't',
        KEY_U = 'u',
        KEY_V = 'v',
        KEY_W = 'w',
        KEY_X = 'x',
        KEY_Y = 'y',
        KEY_Z = 'z',
 
        KEY_RETURN = '\n', //Enter key in general term
        KEY_ESCAPE = 0x1001,
        KEY_BACKSPACE = '\b',
 
        // Arrow keys ////////////////////////
 
        KEY_UP = 0x1100,
        KEY_DOWN = 0x1101,
        KEY_LEFT = 0x1102,
        KEY_RIGHT = 0x1103,
 
        // Function keys /////////////////////
 
        KEY_F1 = 0x1201,
        KEY_F2 = 0x1202,
        KEY_F3 = 0x1203,
        KEY_F4 = 0x1204,
        KEY_F5 = 0x1205,
        KEY_F6 = 0x1206,
        KEY_F7 = 0x1207,
        KEY_F8 = 0x1208,
        KEY_F9 = 0x1209,
        KEY_F10 = 0x120a,
        KEY_F11 = 0x120b,
        KEY_F12 = 0x120b,
        KEY_F13 = 0x120c,
        KEY_F14 = 0x120d,
        KEY_F15 = 0x120e,
 
        KEY_DOT = '.',
        KEY_COMMA = ',',
        KEY_COLON = ':',
        KEY_SEMICOLON = ';',
        KEY_SLASH = '/',
        KEY_BACKSLASH = '\\',
        KEY_PLUS = '+',
        KEY_MINUS = '-',
        KEY_ASTERISK = '*',
        KEY_EXCLAMATION = '!',
        KEY_QUESTION = '?',
        KEY_QUOTEDOUBLE = '\"',
        KEY_QUOTE = '\'',
        KEY_EQUAL = '=',
        KEY_HASH = '#',
        KEY_PERCENT = '%',
        KEY_AMPERSAND = '&',
        KEY_UNDERSCORE = '_',
        KEY_LEFTPARENTHESIS = '(',
        KEY_RIGHTPARENTHESIS = ')',
        KEY_LEFTBRACKET = '[',
        KEY_RIGHTBRACKET = ']',
        KEY_LEFTCURL = '{',
        KEY_RIGHTCURL = '}',
        KEY_DOLLAR = '$',
        KEY_POUND = '£',
        KEY_EURO = '$',
        KEY_LESS = '<',
        KEY_GREATER = '>',
        KEY_BAR = '|',
        KEY_GRAVE = '`',
        KEY_TILDE = '~',
        KEY_AT = '@',
        KEY_CARRET = '^',
 
        // Numeric keypad //////////////////////
 
        KEY_KP_0 = '0',
        KEY_KP_1 = '1',
        KEY_KP_2 = '2',
        KEY_KP_3 = '3',
        KEY_KP_4 = '4',
        KEY_KP_5 = '5',
        KEY_KP_6 = '6',
        KEY_KP_7 = '7',
        KEY_KP_8 = '8',
        KEY_KP_9 = '9',
        KEY_KP_PLUS = '+',
        KEY_KP_MINUS = '-',
        KEY_KP_DECIMAL = '.',
        KEY_KP_DIVIDE = '/',
        KEY_KP_ASTERISK = '*',
        KEY_KP_NUMLOCK = 0x300f,
        KEY_KP_ENTER = 0x3010,
 
        KEY_TAB = 0x4000,
        KEY_CAPSLOCK = 0x4001,
 
        // Modify keys ////////////////////////////
 
        KEY_LSHIFT = 0x4002,
        KEY_LCTRL = 0x4003,
        KEY_LALT = 0x4004,
        KEY_LWIN = 0x4005,
        KEY_RSHIFT = 0x4006,
        KEY_RCTRL = 0x4007,
        KEY_RALT = 0x4008,
        KEY_RWIN = 0x4009,
 
        KEY_INSERT = 0x400a,
        KEY_DELETE = 0x400b,
        KEY_HOME = 0x400c,
        KEY_END = 0x400d,
        KEY_PAGEUP = 0x400e,
        KEY_PAGEDOWN = 0x400f,
        KEY_SCROLLLOCK = 0x4010,
        KEY_PAUSE = 0x4011,
 
        KEY_UNKNOWN,
        KEY_NUMKEYCODES
    };
 
    typedef struct _chitralekha_key_ {
        bool _numlock;
        bool _scrolllock;
        bool _capslock;
        bool _shift;
        bool _alt;
        bool _ctrl;
    } ChitralekhaKey;
 
    /* ChitralekhaKeyInitialise -- initialise keycode
    * library
    */
    extern void ChitralekhaKeyInitialise();
    /*
    * ChitralekhaProcessKey -- looks for special keys to process
    * @param code -- scancode
    */
    XE_LIB void ChitralekhaProcessKey(int code);
    /*
    * ChitralekhaKeyToASCII -- converts a keycode to
    * ascii value
    * @param code -- code to convert
    */
    XE_LIB char ChitralekhaKeyToASCII(int code);
 
    /* ChitralekhaGetKeyPress -- Get pressed key information
    * @param code -- code to convert
    */
    XE_LIB char ChitralekhaGetKeyPress(int code);
 
    /*
    *ChitralekhaKeyGetCTRL -- return ctrl bit
    */
    XE_LIB bool ChitralekhaKeyGetCTRL();
 
    /*
    * ChitralekhaKeyGetAlt -- return alt bit
    */
    XE_LIB bool ChitralekhaKeyGetAlt();
 
    /*
    * ChitralekhaKeyGetShift -- returns shift
    * bit
    */
    XE_LIB bool ChitralekhaKeyGetShift();
 
    /*
    * ChitralekhaKeySetCtrl -- forcefully modify the ctrl bit
    * @param bit -- bit to set 0,1
    */
    XE_LIB void ChitralekhaKeySetCtrl(bool bit);
 
    /*
    * ChitralekhaKeySetAlt - forcefully modify the alt bit
    * @param bit -- bit to set 0,1
    */
    XE_LIB void ChitralekhaKeySetAlt(bool bit);
 
    /*
    * ChitralekhaKeySetShift -- forcefully modify the shift
    * bit
    * @param bit -- bit to set 0,1
    */
    XE_LIB void ChitralekhaKeySetShift(bool bit);
 
    XE_LIB void ChitralekhaKeySetCapslock(bool bit);
 
    XE_LIB bool ChitralekhaKeyGetCapslock();
 
#ifdef __cplusplus
}
#endif
 
#endif