/* vi: set sw=4 ts=4: */
/* Keyboard interface for svgalib. */
/* Can be used independently. */

#ifndef VGAKEYBOARD_H
#define VGAKEYBOARD_H

#ifdef __cplusplus
extern "C"
{
#endif

#if ! defined(__SunOS__) /* Solaris keycode is different */

#define SCANCODE_ESCAPE			1

#define SCANCODE_1			2
#define SCANCODE_2			3
#define SCANCODE_3			4
#define SCANCODE_4			5
#define SCANCODE_5			6
#define SCANCODE_6			7
#define SCANCODE_7			8
#define SCANCODE_8			9
#define SCANCODE_9			10
#define SCANCODE_0			11

#define SCANCODE_MINUS			12
#define SCANCODE_EQUAL			13

#define SCANCODE_BACKSPACE		14
#define SCANCODE_TAB			15

#define SCANCODE_Q			16
#define SCANCODE_W			17
#define SCANCODE_E			18
#define SCANCODE_R			19
#define SCANCODE_T			20
#define SCANCODE_Y			21
#define SCANCODE_U			22
#define SCANCODE_I			23
#define SCANCODE_O			24
#define SCANCODE_P			25
#define SCANCODE_BRACKET_LEFT		26
#define SCANCODE_BRACKET_RIGHT		27

#define SCANCODE_ENTER			28

#define SCANCODE_LEFTCONTROL		29

#define SCANCODE_A			30
#define SCANCODE_S			31
#define SCANCODE_D			32
#define SCANCODE_F			33
#define SCANCODE_G			34
#define SCANCODE_H			35
#define SCANCODE_J			36
#define SCANCODE_K			37
#define SCANCODE_L			38
#define SCANCODE_SEMICOLON		39
#define SCANCODE_APOSTROPHE		40
#define SCANCODE_GRAVE			41

#define SCANCODE_LEFTSHIFT		42
#define SCANCODE_BACKSLASH		43

#define SCANCODE_Z			44
#define SCANCODE_X			45
#define SCANCODE_C			46
#define SCANCODE_V			47
#define SCANCODE_B			48
#define SCANCODE_N			49
#define SCANCODE_M			50
#define SCANCODE_COMMA			51
#define SCANCODE_PERIOD			52
#define SCANCODE_SLASH			53

#define SCANCODE_RIGHTSHIFT		54
#define SCANCODE_KEYPADMULTIPLY		55

#define SCANCODE_LEFTALT		56
#define SCANCODE_SPACE			57
#define SCANCODE_CAPSLOCK		58

#define SCANCODE_F1			59
#define SCANCODE_F2			60
#define SCANCODE_F3			61
#define SCANCODE_F4			62
#define SCANCODE_F5			63
#define SCANCODE_F6			64
#define SCANCODE_F7			65
#define SCANCODE_F8			66
#define SCANCODE_F9			67
#define SCANCODE_F10			68

#define SCANCODE_NUMLOCK		69
#define SCANCODE_SCROLLLOCK		70

#define SCANCODE_KEYPAD7		71
#define SCANCODE_CURSORUPLEFT		71
#define SCANCODE_KEYPAD8		72
#define SCANCODE_CURSORUP		72
#define SCANCODE_KEYPAD9		73
#define SCANCODE_CURSORUPRIGHT		73
#define SCANCODE_KEYPADMINUS		74
#define SCANCODE_KEYPAD4		75
#define SCANCODE_CURSORLEFT		75
#define SCANCODE_KEYPAD5		76
#define SCANCODE_KEYPAD6		77
#define SCANCODE_CURSORRIGHT		77
#define SCANCODE_KEYPADPLUS		78
#define SCANCODE_KEYPAD1		79
#define SCANCODE_CURSORDOWNLEFT		79
#define SCANCODE_KEYPAD2		80
#define SCANCODE_CURSORDOWN		80
#define SCANCODE_KEYPAD3		81
#define SCANCODE_CURSORDOWNRIGHT	81
#define SCANCODE_KEYPAD0		82
#define SCANCODE_KEYPADPERIOD		83

#define SCANCODE_LESS			86

#define SCANCODE_F11			87
#define SCANCODE_F12			88

#define SCANCODE_KEYPADENTER		96
#define SCANCODE_RIGHTCONTROL		97
#define SCANCODE_CONTROL		97
#define SCANCODE_KEYPADDIVIDE		98
#define SCANCODE_PRINTSCREEN		99
#define SCANCODE_RIGHTALT		100
#define SCANCODE_BREAK			101	/* Beware: is 119     */
#define SCANCODE_BREAK_ALTERNATIVE	119	/* on some keyboards! */

#define SCANCODE_HOME			102
#define SCANCODE_CURSORBLOCKUP		103	/* Cursor key block */
#define SCANCODE_PAGEUP			104
#define SCANCODE_CURSORBLOCKLEFT	105	/* Cursor key block */
#define SCANCODE_CURSORBLOCKRIGHT	106	/* Cursor key block */
#define SCANCODE_END			107
#define SCANCODE_CURSORBLOCKDOWN	108	/* Cursor key block */
#define SCANCODE_PAGEDOWN		109
#define SCANCODE_INSERT			110
#define SCANCODE_REMOVE			111

#define SCANCODE_RIGHTWIN		126
#define SCANCODE_LEFTWIN		125

#define KEY_EVENTRELEASE 0
#define KEY_EVENTPRESS 1

#define MAX_KEYNAME_LEN 20

#else /* defined(__SunOS__) */

#define SCANCODE_GRAVE		1 /* 41 ` */
#define SCANCODE_1			2
#define SCANCODE_2			3
#define SCANCODE_3			4
#define SCANCODE_4			5
#define SCANCODE_5			6
#define SCANCODE_6			7
#define SCANCODE_7			8
#define SCANCODE_8			9
#define SCANCODE_9			10
#define SCANCODE_0			11

#define SCANCODE_MINUS			12
#define SCANCODE_EQUAL			13

#define SCANCODE_Q			17 /*16 */
#define SCANCODE_W			18 /*17 */
#define SCANCODE_E			19 /*18 */
#define SCANCODE_R			20 /*19 */
#define SCANCODE_T			21 /*20 */
#define SCANCODE_Y			22 /*21 */
#define SCANCODE_U			23 /*22 */
#define SCANCODE_I			24 /*23 */
#define SCANCODE_O			25 /*24 */
#define SCANCODE_P			26 /*25 */
#define SCANCODE_BRACKET_LEFT		27 /*26 [ */
#define SCANCODE_BRACKET_RIGHT		28 /*27 ] */

#define SCANCODE_BACKSLASH	29 /* \, also defined as 42 */
#define SCANCODE_CAPSLOCK	30 /*58 */

#define SCANCODE_A			31 /*30 */
#define SCANCODE_S			32 /*31 */
#define SCANCODE_D			33 /*32 */
#define SCANCODE_F			34 /*33 */
#define SCANCODE_G			35 /*34 */
#define SCANCODE_H			36 /*35 */
#define SCANCODE_J			37 /*36 */
#define SCANCODE_K			38 /*37 */
#define SCANCODE_L			39 /*38 */
#define SCANCODE_SEMICOLON	40 /*39 ; */
#define SCANCODE_APOSTROPHE	41 /*40 ' */
#define SCANCODE_ENTER	    43 /*28 */

#define SCANCODE_LEFTSHIFT	44  /* 0x102 0x100(SHIFTKEYS) + LeftShift key */
	
#define SCANCODE_Z			46 /*44 */
#define SCANCODE_X			47 /*45 */
#define SCANCODE_C			48 /*46 */
#define SCANCODE_V			49 /*47 */
#define SCANCODE_B			50 /*48 */
#define SCANCODE_N			51 /*49 */
#define SCANCODE_M			52 /*50 */
#define SCANCODE_COMMA		53 /*51 */
#define SCANCODE_PERIOD		54 /*52 */
#define SCANCODE_SLASH		55 /*53 */

#define SCANCODE_RIGHTSHIFT	    57 /* 0x103 RightShift */
#define SCANCODE_LEFTCONTROL	58 /* 0x104 LeftCtrl */
#define SCANCODE_SPACE			61 /* 57 */
#define SCANCODE_RIGHTCONTROL   64 /* 0x105 RightCtrl */

#endif  /* defined(__SunOS__) */

    int keyboard_init(void);

    int keyboard_init_return_fd(void);

    typedef void (*__keyboard_handler) (int scancode, int press);
    void keyboard_seteventhandler(__keyboard_handler handler);

    void keyboard_close(void);

    int keyboard_update(void);

    void keyboard_waitforupdate(void);

#define KEY_NOTPRESSED 0
#define KEY_PRESSED 1

#define TRANSLATE_CURSORKEYS 1	/* Map cursor block to keypad cursor. */
#define TRANSLATE_DIAGONAL 2	/* Map keypad diagonal to keypad cursor. */
#define TRANSLATE_KEYPADENTER 4	/* Map keypad enter to main enter key. */
#define DONT_CATCH_CTRLC 8	/* Disable Crtl-C check. */

    void keyboard_setdefaulteventhandler(void);

    char *keyboard_getstate(void);

    void keyboard_clearstate(void);

    void keyboard_translatekeys(int mask);

    int keyboard_keypressed(int scancode);

#ifdef __cplusplus
}

#endif
#endif