003 File Manager
Current Path:
/usr/include/teken
usr
/
include
/
teken
/
📁
..
📄
teken.h
(6.26 KB)
Editing: teken.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * 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. * * $FreeBSD$ */ #ifndef _TEKEN_H_ #define _TEKEN_H_ #include <sys/types.h> /* * libteken: terminal emulation library. * * This library converts an UTF-8 stream of bytes to terminal drawing * commands. */ 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. */ #define TF_IMAGE 0x20 /* This character space has image. */ 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 #define TC_LIGHT 8 /* ORed with the others. */ 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_pre_input_t(void *); typedef void tf_post_input_t(void *); 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 #define TP_SETBORDER 7 #define TP_SETLOCALCURSOR 8 #define TP_SETGLOBALCURSOR 9 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_pre_input_t *tf_pre_input; tf_post_input_t *tf_post_input; tf_param_t *tf_param; tf_respond_t *tf_respond; } teken_funcs_t; typedef teken_char_t teken_scs_t(const 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; teken_char_t t_last; 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(const teken_t *); const teken_attr_t *teken_get_curattr(const teken_t *); const teken_attr_t *teken_get_defattr(const teken_t *); void teken_get_defattr_cons25(const teken_t *, int *, int *); const teken_pos_t *teken_get_winsize(const 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(const teken_t *, unsigned int); /* Legacy features. */ void teken_set_8bit(teken_t *); void teken_set_cons25(teken_t *); void teken_set_cons25keys(teken_t *); /* Color conversion. */ teken_color_t teken_256to16(teken_color_t); teken_color_t teken_256to8(teken_color_t); #endif /* !_TEKEN_H_ */
Upload File
Create Folder