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C/C++ Source or Header | 1994-10-02 | 10.9 KB | 397 lines

/* K E Y S . H -- k e y d e f i n i t i o n h e a d e r Mike Dumdei, 6 Holly Lane, Texarkana TX 75503 NOTE: EXTENDED KEY HANDLING OPTIONS This header allows keys with extended codes to be defined 3 different ways depending on what is defined when the file is included in the source. KEY_INT defined: The scan code of the key is returned as the high byte and the NUL char is returned as the low byte. This is exactly as the the BIOS read key routine returns extended keys. Ex: F1 == 0x3b00 KEY_CH defined: Extended keys are defined as the value of the scan code. This method works well when using the getch() functions -- on the first call a NUL is returned, on the 2nd the values defined using this method is returned. Ex: F1 == 0x3b KEY_NEG defined: * * * this is the default * * * Extended keys are defined as the inverse of the scan code. Use this if you have a function that returns the 'scan code/char' for normal keys but returns negative scan values for extended keys. The advantage of this method is if the value returned is less than 0, you know an extended key was pressed since the scan codes/char combinations don't have negative integer values. Ex: F1 == (0 - 0x3b) */ #if !defined(KEY_INT) #if !defined(KEY_CH) #if !defined(KEY_NEG) #define KEY_NEG /* you get this if nothing else is */ #endif /* defined when keydef.h is included */ #endif #endif /* these are the same no matter what is defined */ /* no scan code version */ #define SPC 0x20 #define ESC 0x1b #define BKSP 0x08 #define TAB 0x09 #define ENTER 0x0d #define SHFT_TAB 0x0f #define CTL_ENTER 0x0a #define CTL_BKSP 0x7f /* with scan codes (X == extended code) */ #define X_SPC 0x3920 #define X_ESC 0x011b #define X_BKSP 0x0e08 #define X_TAB 0x0f09 #define X_ENTER 0x1c0d #define X_SHFT_TAB 0x0f00 #define X_CTL_ENTER 0x1c0a #define X_CTL_BKSP 0x0e7f #define GREY_AST 0x372a #define GREY_MIN 0x4a2d #define GREY_PLS 0x4e2b #define C_GREY_AST 0x3710 #define S_GREY_PLS 0x4e2b #define S_GREY_MIN 0x4a2d /* this is the scan/char combination for extended keys */ #ifdef KEY_INT /* No Ctl, Shft, or Alt codes */ #define F1 0x3b00 #define F2 0x3c00 #define F3 0x3d00 #define F4 0x3e00 #define F5 0x3f00 #define F6 0x4000 #define F7 0x4100 #define F8 0x4200 #define F9 0x4300 #define F10 0x4400 #define HOME 0x4700 #define UPARO 0x4800 #define PGUP 0x4900 #define LFTARO 0x4b00 #define RGTARO 0x4d00 #define END 0x4f00 #define DNARO 0x5000 #define PGDN 0x5100 #define INS 0x5200 #define DEL 0x5300 /* Shft pressed */ #define SHFT_F1 0x5400 #define SHFT_F2 0x5500 #define SHFT_F3 0x5600 #define SHFT_F4 0x5700 #define SHFT_F5 0x5800 #define SHFT_F6 0x5900 #define SHFT_F7 0x5a00 #define SHFT_F8 0x5b00 #define SHFT_F9 0x5c00 #define SHFT_F10 0x5d00 /* Ctl pressed */ #define CTL_F1 0x5e00 #define CTL_F2 0x5f00 #define CTL_F3 0x6000 #define CTL_F4 0x6100 #define CTL_F5 0x6200 #define CTL_F6 0x6300 #define CTL_F7 0x6400 #define CTL_F8 0x6500 #define CTL_F9 0x6600 #define CTL_F10 0x6700 #define CTL_HOME 0x7700 #define CTL_PGUP 0x8400 #define CTL_LFTARO 0x7300 #define CTL_RGTARO 0x7400 #define CTL_END 0x7500 #define CTL_PGDN 0x7600 /* Alt pressed */ #define ALT_F1 0x6800 #define ALT_F2 0x6900 #define ALT_F3 0x6a00 #define ALT_F4 0x6b00 #define ALT_F5 0x6c00 #define ALT_F6 0x6d00 #define ALT_F7 0x6e00 #define ALT_F8 0x6f00 #define ALT_F9 0x7000 #define ALT_F10 0x7100 #define ALT_1 0x7800 #define ALT_2 0x7900 #define ALT_3 0x7a00 #define ALT_4 0x7b00 #define ALT_5 0x7c00 #define ALT_6 0x7d00 #define ALT_7 0x7e00 #define ALT_8 0x7f00 #define ALT_9 0x8000 #define ALT_0 0x8100 #define ALT_MIN 0x8200 #define ALT_EQU 0x8300 #define ALT_A 0x1e00 #define ALT_B 0x3000 #define ALT_C 0x2e00 #define ALT_D 0x2000 #define ALT_E 0x1200 #define ALT_F 0x2100 #define ALT_G 0x2200 #define ALT_H 0x2300 #define ALT_I 0x1700 #define ALT_J 0x2400 #define ALT_K 0x2500 #define ALT_L 0x2600 #define ALT_M 0x3200 #define ALT_N 0x3100 #define ALT_O 0x1800 #define ALT_P 0x1900 #define ALT_Q 0x1000 #define ALT_R 0x1300 #define ALT_S 0x1f00 #define ALT_T 0x1400 #define ALT_U 0x1600 #define ALT_V 0x2f00 #define ALT_W 0x1100 #define ALT_X 0x2d00 #define ALT_Y 0x1500 #define ALT_Z 0x2c00 #endif /* this is the scan code only version of key definitions */ #ifdef KEY_CH /* No Ctl, Shft, or Alt codes */ #define F1 0x3b #define F2 0x3c #define F3 0x3d #define F4 0x3e #define F5 0x3f #define F6 0x40 #define F7 0x41 #define F8 0x42 #define F9 0x43 #define F10 0x44 #define HOME 0x47 #define UPARO 0x48 #define PGUP 0x49 #define LFTARO 0x4b #define RGTARO 0x4d #define END 0x4f #define DNARO 0x50 #define PGDN 0x51 #define INS 0x52 #define DEL 0x53 /* Shft pressed */ #define SHFT_F1 0x54 #define SHFT_F2 0x55 #define SHFT_F3 0x56 #define SHFT_F4 0x57 #define SHFT_F5 0x58 #define SHFT_F6 0x59 #define SHFT_F7 0x5a #define SHFT_F8 0x5b #define SHFT_F9 0x5c #define SHFT_F10 0x5d /* Ctl pressed */ #define CTL_F1 0x5e #define CTL_F2 0x5f #define CTL_F3 0x60 #define CTL_F4 0x61 #define CTL_F5 0x62 #define CTL_F6 0x63 #define CTL_F7 0x64 #define CTL_F8 0x65 #define CTL_F9 0x66 #define CTL_F10 0x67 #define CTL_HOME 0x77 #define CTL_PGUP 0x84 #define CTL_LFTARO 0x73 #define CTL_RGTARO 0x74 #define CTL_END 0x75 #define CTL_PGDN 0x76 /* Alt pressed */ #define ALT_F1 0x68 #define ALT_F2 0x69 #define ALT_F3 0x6a #define ALT_F4 0x6b #define ALT_F5 0x6c #define ALT_F6 0x6d #define ALT_F7 0x6e #define ALT_F8 0x6f #define ALT_F9 0x70 #define ALT_F10 0x71 #define ALT_1 0x78 #define ALT_2 0x79 #define ALT_3 0x7a #define ALT_4 0x7b #define ALT_5 0x7c #define ALT_6 0x7d #define ALT_7 0x7e #define ALT_8 0x7f #define ALT_9 0x80 #define ALT_0 0x81 #define ALT_MIN 0x82 #define ALT_EQU 0x83 #define ALT_A 0x1e #define ALT_B 0x30 #define ALT_C 0x2e #define ALT_D 0x20 #define ALT_E 0x12 #define ALT_F 0x21 #define ALT_G 0x22 #define ALT_H 0x23 #define ALT_I 0x17 #define ALT_J 0x24 #define ALT_K 0x25 #define ALT_L 0x26 #define ALT_M 0x32 #define ALT_N 0x31 #define ALT_O 0x18 #define ALT_P 0x19 #define ALT_Q 0x10 #define ALT_R 0x13 #define ALT_S 0x1f #define ALT_T 0x14 #define ALT_U 0x16 #define ALT_V 0x2f #define ALT_W 0x11 #define ALT_X 0x2d #define ALT_Y 0x15 #define ALT_Z 0x2c #endif /* this is the inverse scan code definitions */ #ifdef KEY_NEG /* No Ctl, Shft, or Alt codes */ #define F1 (0 - 0x3b) #define F2 (0 - 0x3c) #define F3 (0 - 0x3d) #define F4 (0 - 0x3e) #define F5 (0 - 0x3f) #define F6 (0 - 0x40) #define F7 (0 - 0x41) #define F8 (0 - 0x42) #define F9 (0 - 0x43) #define F10 (0 - 0x44) #define HOME (0 - 0x47) #define UPARO (0 - 0x48) #define PGUP (0 - 0x49) #define LFTARO (0 - 0x4b) #define RGTARO (0 - 0x4d) #define END (0 - 0x4f) #define DNARO (0 - 0x50) #define PGDN (0 - 0x51) #define INS (0 - 0x52) #define DEL (0 - 0x53) /* Shft pressed */ #define SHFT_F1 (0 - 0x54) #define SHFT_F2 (0 - 0x55) #define SHFT_F3 (0 - 0x56) #define SHFT_F4 (0 - 0x57) #define SHFT_F5 (0 - 0x58) #define SHFT_F6 (0 - 0x59) #define SHFT_F7 (0 - 0x5a) #define SHFT_F8 (0 - 0x5b) #define SHFT_F9 (0 - 0x5c) #define SHFT_F10 (0 - 0x5d) /* Ctl pressed */ #define CTL_F1 (0 - 0x5e) #define CTL_F2 (0 - 0x5f) #define CTL_F3 (0 - 0x60) #define CTL_F4 (0 - 0x61) #define CTL_F5 (0 - 0x62) #define CTL_F6 (0 - 0x63) #define CTL_F7 (0 - 0x64) #define CTL_F8 (0 - 0x65) #define CTL_F9 (0 - 0x66) #define CTL_F10 (0 - 0x67) #define CTL_HOME (0 - 0x77) #define CTL_PGUP (0 - 0x84) #define CTL_LFTARO (0 - 0x73) #define CTL_RGTARO (0 - 0x74) #define CTL_END (0 - 0x75) #define CTL_PGDN (0 - 0x76) /* Alt pressed */ #define ALT_F1 (0 - 0x68) #define ALT_F2 (0 - 0x69) #define ALT_F3 (0 - 0x6a) #define ALT_F4 (0 - 0x6b) #define ALT_F5 (0 - 0x6c) #define ALT_F6 (0 - 0x6d) #define ALT_F7 (0 - 0x6e) #define ALT_F8 (0 - 0x6f) #define ALT_F9 (0 - 0x70) #define ALT_F10 (0 - 0x71) #define ALT_1 (0 - 0x78) #define ALT_2 (0 - 0x79) #define ALT_3 (0 - 0x7a) #define ALT_4 (0 - 0x7b) #define ALT_5 (0 - 0x7c) #define ALT_6 (0 - 0x7d) #define ALT_7 (0 - 0x7e) #define ALT_8 (0 - 0x7f) #define ALT_9 (0 - 0x80) #define ALT_0 (0 - 0x81) #define ALT_MIN (0 - 0x82) #define ALT_EQU (0 - 0x83) #define ALT_A (0 - 0x1e) #define ALT_B (0 - 0x30) #define ALT_C (0 - 0x2e) #define ALT_D (0 - 0x20) #define ALT_E (0 - 0x12) #define ALT_F (0 - 0x21) #define ALT_G (0 - 0x22) #define ALT_H (0 - 0x23) #define ALT_I (0 - 0x17) #define ALT_J (0 - 0x24) #define ALT_K (0 - 0x25) #define ALT_L (0 - 0x26) #define ALT_M (0 - 0x32) #define ALT_N (0 - 0x31) #define ALT_O (0 - 0x18) #define ALT_P (0 - 0x19) #define ALT_Q (0 - 0x10) #define ALT_R (0 - 0x13) #define ALT_S (0 - 0x1f) #define ALT_T (0 - 0x14) #define ALT_U (0 - 0x16) #define ALT_V (0 - 0x2f) #define ALT_W (0 - 0x11) #define ALT_X (0 - 0x2d) #define ALT_Y (0 - 0x15) #define ALT_Z (0 - 0x2c) #endif