/*--------------------------------------------------------------------*/
/*                           CHARCODE.H                               */
/* symbolic names for byte values which cannot be represented as      */
/* characters within a C program                                      */
/*--------------------------------------------------------------------*/

#define NULL_BYTE '\0'
#define ESC '\x1b'

/*--------------------------------------*/
/* the nonprintable 8-bit IBM ASCII     */
/*--------------------------------------*/
#define E_ASC_BLANK               '\x00'
#define E_ASC_HAPPY_FACE          '\x01'
#define E_ASC_INV_HAPPY_FACE      '\x02'
#define E_ASC_HEART               '\x03'
#define E_ASC_DIAMOND             '\x04'
#define E_ASC_CLUB                '\x05'
#define E_ASC_SPADE               '\x06'
#define E_ASC_BULLET              '\x07'
#define E_ASC_INV_BULLET          '\x08'
#define E_ASC_CIRCLE              '\x09'
#define E_ASC_INVERSE_CIRCLE      '\x0a'
#define E_ASC_MALE_SIGN           '\x0b'
#define E_ASC_FEMALE_SIGN         '\x0c'
#define E_ASC_SINGLE_NOTE         '\x0d'
#define E_ASC_DOUBLE_NOTE         '\x0e'
#define E_ASC_SUN                 '\x0f'
#define E_ASC_RT_TRIANGLE         '\x10'
#define E_ASC_LF_TRIANGLE         '\x11'
#define E_ASC_UP_DN_ARROW         '\x12'
#define E_ASC_2_EXCLAMATION_PT    '\x13'
#define E_ASC_PARAGRAPH_SIGN      '\x14'
#define E_ASC_SECTION_SIGN        '\x15'
#define E_ASC_RECT_BULLET         '\x16'
#define E_ASC_UP_DN_TO_LINE       '\x17'
#define E_ASC_UP_ARROW            '\x18'
#define E_ASC_DOWN_ARROW          '\x19'
#define E_ASC_RT_ARROW            '\x1a'
#define E_ASC_LF_ARROW            '\x1b'
#define E_ASC_LW_LF_BOX           '\x1c'
#define E_ASC_LF_RT_ARROW         '\x1d'
#define E_ASC_UP_TRIANGLE         '\x1e'
#define E_ASC_DN_TRIANGLE         '\x1f'
#define E_ASC_CAP_C_CEDILLA       '\x80'
#define E_ASC_SMALL_U_UMLAUT      '\x81'
#define E_ASC_SMALL_E_ACUTE       '\x82'
#define E_ASC_SMALL_A_CIRCUMFLEX  '\x83'
#define E_ASC_SMALL_A_UMLAUT      '\x84'
#define E_ASC_SMALL_A_GRAVE       '\x85'
#define E_ASC_SMALL_A_RING        '\x86'
#define E_ASC_SMALL_C_CEDILLA     '\x87'
#define E_ASC_SMALL_E_CIRCUMFLEX  '\x88'
#define E_ASC_SMALL_E_UMLAUT      '\x89'
#define E_ASC_SMALL_E_GRAVE       '\x8a'
#define E_ASC_SMALL_I_UMLAUT      '\x8b'
#define E_ASC_SMALL_I_CIRCUMFLEX  '\x8c'
#define E_ASC_SMALL_I_GRAVE       '\x8d'
#define E_ASC_CAP_A_UMLAUT        '\x8e'
#define E_ASC_CAP_A_RING          '\x8f'
#define E_ASC_CAP_E_ACUTE         '\x90'
#define E_ASC_SMALL_AE_LIG        '\x91'
#define E_ASC_CAP_AE_LIG          '\x92'
#define E_ASC_SMALL_O_CIRCUMFLEX  '\x93'
#define E_ASC_SMALL_O_UMLAUT      '\x94'
#define E_ASC_SMALL_O_GRAVE       '\x95'
#define E_ASC_SMALL_U_CIRCUMFLEX  '\x96'
#define E_ASC_SMALL_U_GRAVE       '\x97'
#define E_ASC_SMALL_Y_UMLAUT      '\x98'
#define E_ASC_CAP_O_UMLAUT        '\x99'
#define E_ASC_CAP_U_UMLAUT        '\x9a'
#define E_ASC_CENT_SIGN           '\x9b'
#define E_ASC_POUND_SIGN          '\x9c'
#define E_ASC_YEN_SIGN            '\x9d'
#define E_ASC_POINT_SIGN          '\x9e'
#define E_ASC_FUNCTION_SIGN       '\x9f'
#define E_ASC_SMALL_A_ACUTE       '\xa0'
#define E_ASC_SMALL_I_ACUTE       '\xa1'
#define E_ASC_SMALL_O_ACUTE       '\xa2'
#define E_ASC_SMALL_U_ACUTE       '\xa3'
#define E_ASC_SMALL_N_TILDA       '\xa4'
#define E_ASC_CAP_N_TILDA         '\xa5'
#define E_ASC_SMALL_A_MACRON      '\xa6'
#define E_ASC_SMALL_O_MACRON      '\xa7'
#define E_ASC_OPEN_QUEST_MARK     '\xa8'
#define E_ASC_UP_LF_BOX           '\xa9'
#define E_ASC_UP_RT_BOX           '\xaa'
#define E_ASC_ONE_HALF_SIGN       '\xab'
#define E_ASC_ONE_FOURTH_SIGN     '\xac'
#define E_ASC_OPEN_EXCLAIMATION   '\xad'
#define E_ASC_DBL_LESS_THAN       '\xae'
#define E_ASC_DBL_GREATER_THAN    '\xaf'
#define E_ASC_LIGHT_BLOCK         '\xb0'
#define E_ASC_MEDIUM_BLOCK        '\xb1'
#define E_ASC_DARK_BLOCK          '\xb2'
#define E_ASC_LN_DRW_1_VERT       '\xb3'
#define E_ASC_LN_DRW_1_RT_JCT     '\xb4'
#define E_ASC_LN_DRW_2_1_RT_JCT   '\xb5'
#define E_ASC_LN_DRW_1_2_RT_JCT   '\xb6'
#define E_ASC_LN_DRW_1_2_UP_RT    '\xb7'
#define E_ASC_LN_DRW_2_1_UP_RT    '\xb8'
#define E_ASC_LN_DRW_2_RT_JCT     '\xb9'
#define E_ASC_LN_DRW_2_VERT       '\xba'
#define E_ASC_LN_DRW_2_UP_RT      '\xbb'
#define E_ASC_LN_DRW_2_LW_RT      '\xbc'
#define E_ASC_LN_DRW_1_2_LW_RT    '\xbd'
#define E_ASC_LN_DRW_2_1_LW_RT    '\xbe'
#define E_ASC_LN_DRW_1_UP_RT      '\xbf'
#define E_ASC_LN_DRW_1_LW_LF      '\xc0'
#define E_ASC_LN_DRW_1_LW_JCT     '\xc1'
#define E_ASC_LN_DRW_1_UP_JCT     '\xc2'
#define E_ASC_LN_DRW_1_LF_JCT     '\xc3'
#define E_ASC_LN_DRW_1_HOR        '\xc4'
#define E_ASC_LN_DRW_1_INTER      '\xc5'
#define E_ASC_LN_DRW_2_1_LF_JCT   '\xc6'
#define E_ASC_LN_DRW_1_2_LF_JCT   '\xc7'
#define E_ASC_LN_DRW_2_LW_LF      '\xc8'
#define E_ASC_LN_DRW_2_UP_LF      '\xc9'
#define E_ASC_LN_DRW_2_LW_JCT     '\xca'
#define E_ASC_LN_DRW_2_UP_JCT     '\xcb'
#define E_ASC_LN_DRW_2_LF_JCT     '\xcc'
#define E_ASC_LN_DRW_2_HOR        '\xcd'
#define E_ASC_LN_DRW_2_INTER      '\xce'
#define E_ASC_LN_DRW_1_2_LW_JCT   '\xcf'
#define E_ASC_LN_DRW_2_1_LW_JCT   '\xd0'
#define E_ASC_LN_DRW_1_2_UP_JCT   '\xd1'
#define E_ASC_LN_DRW_2_1_UP_JCT   '\xd2'
#define E_ASC_LN_DRW_1_2_LW_LF    '\xd3'
#define E_ASC_LN_DRW_2_1_LW_LF    '\xd4'
#define E_ASC_LN_DRW_2_1_UP_LF    '\xd5'
#define E_ASC_LN_DRW_1_2_UP_LF    '\xd6'
#define E_ASC_LN_DRW_2_1_INTER    '\xd7'
#define E_ASC_LN_DRW_1_2_INTER    '\xd8'
#define E_ASC_LN_DRW_1_LW_RT      '\xd9'
#define E_ASC_LN_DRW_1_UP_LF      '\xda'
#define E_ASC_INV_SPACE           '\xdb'
#define E_ASC_LW_INV              '\xdc'
#define E_ASC_LF_INV              '\xdd'
#define E_ASC_RT_INV              '\xde'
#define E_ASC_UP_INV              '\xdf'
#define E_ASC_SMALL_ALPHA         '\xe0'
#define E_ASC_SMALL_BETA          '\xe1'
#define E_ASC_CAP_GAMMA           '\xe2'
#define E_ASC_SMALL_PI            '\xe3'
#define E_ASC_CAP_SIGMA           '\xe4'
#define E_ASC_SMALL_SIGMA         '\xe5'
#define E_ASC_SMALL_MU            '\xe6'
#define E_ASC_SMALL_TAU           '\xe7'
#define E_ASC_CAP_PHI             '\xe8'
#define E_ASC_CAP_THETA           '\xe9'
#define E_ASC_CAP_OMEGA           '\xea'
#define E_ASC_SMALL_DELTA         '\xeb'
#define E_ASC_INFINITY            '\xec'
#define E_ASC_SMALL_PHI           '\xed'
#define E_ASC_SMALL_EPSILON       '\xee'
#define E_ASC_INTERSECTION_SETS   '\xef'
#define E_ASC_IDENTICAL_TO        '\xf0'
#define E_ASC_PLUS_MINUS          '\xf1'
#define E_ASC_GREATER_EQUAL       '\xf2'
#define E_ASC_LESS_EQUAL          '\xf3'
#define E_ASC_TOP_INTEGRAL        '\xf4'
#define E_ASC_BOTTOM_INTEGRAL     '\xf5'
#define E_ASC_DIVIDE_SIGN         '\xf6'
#define E_ASC_APPROXIMATE_SIGN    '\xf7'
#define E_ASC_DEGREE_SIGN         '\xf8'
#define E_ASC_FILLED_DEGREE_SIGN  '\xf9'
#define E_ASC_SMALL_BULLET        '\xfa'
#define E_ASC_SQUARE_ROOT_SIGN    '\xfb'
#define E_ASC_SUPERSCRIPT_N       '\xfc'
#define E_ASC_SUPERSCRIPT_2       '\xfd'
#define E_ASC_BOX                 '\xfe'
#define E_ASC_PHANTOM_SPACE       '\xff'
/*-----------------------------------------------------*/
/*IBM Extended Character Codes                         */
/* per Thom Hogan, Programmer's PC Sourcebook, p.29    */
/*-----------------------------------------------------*/

#define NO_KEY_PRESSED '\x03'

#define SHFT_TAB_KEY   '\x0f'

#define ALT_Q_KEY  '\x10'
#define ALT_W_KEY  '\x11'
#define ALT_E_KEY  '\x12'
#define ALT_R_KEY  '\x13'
#define ALT_T_KEY  '\x14'
#define ALT_Y_KEY  '\x15'
#define ALT_U_KEY  '\x16'
#define ALT_I_KEY  '\x17'
#define ALT_O_KEY  '\x18'
#define ALT_P_KEY  '\x19'

#define ALT_A_KEY  '\x1e'
#define ALT_S_KEY  '\x1f'
#define ALT_D_KEY  '\x20'
#define ALT_F_KEY  '\x21'
#define ALT_G_KEY  '\x22'
#define ALT_H_KEY  '\x23'
#define ALT_J_KEY  '\x24'
#define ALT_K_KEY  '\x25'
#define ALT_L_KEY  '\x26'

#define ALT_Z_KEY  '\x2c'
#define ALT_X_KEY  '\x2d'
#define ALT_C_KEY  '\x2e'
#define ALT_V_KEY  '\x2f'
#define ALT_B_KEY  '\x30'
#define ALT_N_KEY  '\x31'
#define ALT_M_KEY  '\x32'

#define PF1_KEY  '\x3b'
#define PF2_KEY  '\x3c'
#define PF3_KEY  '\x3d'
#define PF4_KEY  '\x3e'
#define PF5_KEY  '\x3f'
#define PF6_KEY  '\x40'
#define PF7_KEY  '\x41'
#define PF8_KEY  '\x42'
#define PF9_KEY  '\x43'
#define PF10_KEY '\x44'

#define HOME_KEY    '\x47'
#define UP_ARW_KEY  '\x48'
#define PG_UP_KEY   '\x49'

#define LF_ARW_KEY  '\x4b'

#define RT_ARW_KEY  '\x4d'

#define END_KEY     '\x4f'
#define DN_ARW_KEY  '\x50'
#define PG_DN_KEY   '\x51'
#define INS_KEY     '\x52'
#define DEL_KEY     '\x53'

#define SHFT_PF1_KEY  '\x54'
#define SHFT_PF2_KEY  '\x55'
#define SHFT_PF3_KEY  '\x56'
#define SHFT_PF4_KEY  '\x57'
#define SHFT_PF5_KEY  '\x58'
#define SHFT_PF6_KEY  '\x59'
#define SHFT_PF7_KEY  '\x5a'
#define SHFT_PF8_KEY  '\x5b'
#define SHFT_PF9_KEY  '\x5c'
#define SHFT_PF10_KEY '\x5d'

#define CNTR_PF1_KEY  '\x5e'
#define CNTR_PF2_KEY  '\x5f'
#define CNTR_PF3_KEY  '\x60'
#define CNTR_PF4_KEY  '\x61'
#define CNTR_PF5_KEY  '\x62'
#define CNTR_PF6_KEY  '\x63'
#define CNTR_PF7_KEY  '\x64'
#define CNTR_PF8_KEY  '\x65'
#define CNTR_PF9_KEY  '\x66'
#define CNTR_PF10_KEY '\x67'

#define ALT_PF1_KEY   '\x68'
#define ALT_PF2_KEY   '\x69'
#define ALT_PF3_KEY   '\x6a'
#define ALT_PF4_KEY   '\x6b'
#define ALT_PF5_KEY   '\x6c'
#define ALT_PF6_KEY   '\x6d'
#define ALT_PF7_KEY   '\x6e'
#define ALT_PF8_KEY   '\x6f'
#define ALT_PF9_KEY   '\x70'
#define ALT_PF10_KEY  '\x71'

#define CNTR_PRT_SCR     '\x72'
#define CNTR_LF_ARW_KEY  '\x73'
#define CNTR_RT_ARW_KEY  '\x74'
#define CNTR_END_KEY     '\x75'
#define CNTR_PG_DN_KEY   '\x76'
#define CNTR_HOME_KEY    '\x77'

#define ALT_1_KEY   '\x78'
#define ALT_2_KEY   '\x79'
#define ALT_3_KEY   '\x7a'
#define ALT_4_KEY   '\x7b'
#define ALT_5_KEY   '\x7c'
#define ALT_6_KEY   '\x7d'
#define ALT_7_KEY   '\x7e'
#define ALT_8_KEY   '\x7f'
#define ALT_9_KEY   '\x80'
#define ALT_0_KEY   '\x81'

#define ALT_HYPHEN_KEY  '\x82'
#define ALT_EQUALS_KEY  '\x83'
#define CNTR_PG_UP_KEY  '\x84'
/*--------------------------------------*/
/*     Monochrome Video Attributes      */
/*--------------------------------------*/
#define NORMAL_VIDEO '\x07'
#define REVERSE_VIDEO HIGHLITE '\x70'
#define BLINKBIT '\x80'
#define INTENSITYBIT '\x08'