| /*- |
| * Copyright (c) 2008-2009 Ed Schouten <ed@FreeBSD.org> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * $FreeBSD: head/sys/teken/teken.h 259667 2013-12-20 21:31:50Z ed $ |
| */ |
| |
| #ifndef _TEKEN_H_ |
| #define _TEKEN_H_ |
| |
| // !!! Start of Mojo addition. |
| #include <stdint.h> |
| // !!! End of Mojo addition. |
| #include <sys/types.h> |
| |
| /* |
| * libteken: terminal emulation library. |
| * |
| * This library converts an UTF-8 stream of bytes to terminal drawing |
| * commands. |
| */ |
| |
| // !!! Start of Mojo addition. |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| // !!! End of Mojo addition. |
| |
| typedef uint32_t teken_char_t; |
| typedef unsigned short teken_unit_t; |
| typedef unsigned char teken_format_t; |
| #define TF_BOLD 0x01 /* Bold character. */ |
| #define TF_UNDERLINE 0x02 /* Underline character. */ |
| #define TF_BLINK 0x04 /* Blinking character. */ |
| #define TF_REVERSE 0x08 /* Reverse rendered character. */ |
| #define TF_CJK_RIGHT 0x10 /* Right-hand side of CJK character. */ |
| typedef unsigned char teken_color_t; |
| #define TC_BLACK 0 |
| #define TC_RED 1 |
| #define TC_GREEN 2 |
| #define TC_BROWN 3 |
| #define TC_BLUE 4 |
| #define TC_MAGENTA 5 |
| #define TC_CYAN 6 |
| #define TC_WHITE 7 |
| #define TC_NCOLORS 8 |
| |
| typedef struct { |
| teken_unit_t tp_row; |
| teken_unit_t tp_col; |
| } teken_pos_t; |
| typedef struct { |
| teken_pos_t tr_begin; |
| teken_pos_t tr_end; |
| } teken_rect_t; |
| typedef struct { |
| teken_format_t ta_format; |
| teken_color_t ta_fgcolor; |
| teken_color_t ta_bgcolor; |
| } teken_attr_t; |
| typedef struct { |
| teken_unit_t ts_begin; |
| teken_unit_t ts_end; |
| } teken_span_t; |
| |
| typedef struct __teken teken_t; |
| |
| typedef void teken_state_t(teken_t *, teken_char_t); |
| |
| /* |
| * Drawing routines supplied by the user. |
| */ |
| |
| typedef void tf_bell_t(void *); |
| typedef void tf_cursor_t(void *, const teken_pos_t *); |
| typedef void tf_putchar_t(void *, const teken_pos_t *, teken_char_t, |
| const teken_attr_t *); |
| typedef void tf_fill_t(void *, const teken_rect_t *, teken_char_t, |
| const teken_attr_t *); |
| typedef void tf_copy_t(void *, const teken_rect_t *, const teken_pos_t *); |
| typedef void tf_param_t(void *, int, unsigned int); |
| #define TP_SHOWCURSOR 0 |
| #define TP_KEYPADAPP 1 |
| #define TP_AUTOREPEAT 2 |
| #define TP_SWITCHVT 3 |
| #define TP_132COLS 4 |
| #define TP_SETBELLPD 5 |
| #define TP_SETBELLPD_PITCH(pd) ((pd) >> 16) |
| #define TP_SETBELLPD_DURATION(pd) ((pd) & 0xffff) |
| #define TP_MOUSE 6 |
| typedef void tf_respond_t(void *, const void *, size_t); |
| |
| typedef struct { |
| tf_bell_t *tf_bell; |
| tf_cursor_t *tf_cursor; |
| tf_putchar_t *tf_putchar; |
| tf_fill_t *tf_fill; |
| tf_copy_t *tf_copy; |
| tf_param_t *tf_param; |
| tf_respond_t *tf_respond; |
| } teken_funcs_t; |
| |
| typedef teken_char_t teken_scs_t(teken_t *, teken_char_t); |
| |
| /* |
| * Terminal state. |
| */ |
| |
| struct __teken { |
| const teken_funcs_t *t_funcs; |
| void *t_softc; |
| |
| teken_state_t *t_nextstate; |
| unsigned int t_stateflags; |
| |
| #define T_NUMSIZE 8 |
| unsigned int t_nums[T_NUMSIZE]; |
| unsigned int t_curnum; |
| |
| teken_pos_t t_cursor; |
| teken_attr_t t_curattr; |
| teken_pos_t t_saved_cursor; |
| teken_attr_t t_saved_curattr; |
| |
| teken_attr_t t_defattr; |
| teken_pos_t t_winsize; |
| |
| /* For DECSTBM. */ |
| teken_span_t t_scrollreg; |
| /* For DECOM. */ |
| teken_span_t t_originreg; |
| |
| #define T_NUMCOL 160 |
| unsigned int t_tabstops[T_NUMCOL / (sizeof(unsigned int) * 8)]; |
| |
| unsigned int t_utf8_left; |
| teken_char_t t_utf8_partial; |
| |
| unsigned int t_curscs; |
| teken_scs_t *t_saved_curscs; |
| teken_scs_t *t_scs[2]; |
| }; |
| |
| /* Initialize teken structure. */ |
| void teken_init(teken_t *, const teken_funcs_t *, void *); |
| |
| /* Deliver character input. */ |
| void teken_input(teken_t *, const void *, size_t); |
| |
| /* Get/set teken attributes. */ |
| const teken_pos_t *teken_get_cursor(teken_t *); |
| const teken_attr_t *teken_get_curattr(teken_t *); |
| const teken_attr_t *teken_get_defattr(teken_t *); |
| void teken_get_defattr_cons25(teken_t *, int *, int *); |
| const teken_pos_t *teken_get_winsize(teken_t *); |
| void teken_set_cursor(teken_t *, const teken_pos_t *); |
| void teken_set_curattr(teken_t *, const teken_attr_t *); |
| void teken_set_defattr(teken_t *, const teken_attr_t *); |
| void teken_set_winsize(teken_t *, const teken_pos_t *); |
| void teken_set_winsize_noreset(teken_t *, const teken_pos_t *); |
| |
| /* Key input escape sequences. */ |
| #define TKEY_UP 0x00 |
| #define TKEY_DOWN 0x01 |
| #define TKEY_LEFT 0x02 |
| #define TKEY_RIGHT 0x03 |
| |
| #define TKEY_HOME 0x04 |
| #define TKEY_END 0x05 |
| #define TKEY_INSERT 0x06 |
| #define TKEY_DELETE 0x07 |
| #define TKEY_PAGE_UP 0x08 |
| #define TKEY_PAGE_DOWN 0x09 |
| |
| #define TKEY_F1 0x0a |
| #define TKEY_F2 0x0b |
| #define TKEY_F3 0x0c |
| #define TKEY_F4 0x0d |
| #define TKEY_F5 0x0e |
| #define TKEY_F6 0x0f |
| #define TKEY_F7 0x10 |
| #define TKEY_F8 0x11 |
| #define TKEY_F9 0x12 |
| #define TKEY_F10 0x13 |
| #define TKEY_F11 0x14 |
| #define TKEY_F12 0x15 |
| const char *teken_get_sequence(teken_t *, unsigned int); |
| |
| /* Legacy features. */ |
| void teken_set_8bit(teken_t *); |
| void teken_set_cons25(teken_t *); |
| |
| /* Color conversion. */ |
| teken_color_t teken_256to8(teken_color_t); |
| |
| // !!! Start of Mojo addition. |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| // !!! End of Mojo addition. |
| |
| #endif /* !_TEKEN_H_ */ |