19890ff83SToomas Soome /* 29890ff83SToomas Soome * CDDL HEADER START 39890ff83SToomas Soome * 49890ff83SToomas Soome * The contents of this file are subject to the terms of the 59890ff83SToomas Soome * Common Development and Distribution License (the "License"). 69890ff83SToomas Soome * You may not use this file except in compliance with the License. 79890ff83SToomas Soome * 89890ff83SToomas Soome * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 99890ff83SToomas Soome * or http://www.opensolaris.org/os/licensing. 109890ff83SToomas Soome * See the License for the specific language governing permissions 119890ff83SToomas Soome * and limitations under the License. 129890ff83SToomas Soome * 139890ff83SToomas Soome * When distributing Covered Code, include this CDDL HEADER in each 149890ff83SToomas Soome * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 159890ff83SToomas Soome * If applicable, add the following below this CDDL HEADER, with the 169890ff83SToomas Soome * fields enclosed by brackets "[]" replaced with your own identifying 179890ff83SToomas Soome * information: Portions Copyright [yyyy] [name of copyright owner] 189890ff83SToomas Soome * 199890ff83SToomas Soome * CDDL HEADER END 209890ff83SToomas Soome */ 219890ff83SToomas Soome 229890ff83SToomas Soome /* 239890ff83SToomas Soome * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 249890ff83SToomas Soome * Use is subject to license terms. 259890ff83SToomas Soome */ 269890ff83SToomas Soome /* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */ 279890ff83SToomas Soome 289890ff83SToomas Soome /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */ 299890ff83SToomas Soome /* All Rights Reserved */ 309890ff83SToomas Soome 319890ff83SToomas Soome #ifndef _SYS_TEM_H 329890ff83SToomas Soome #define _SYS_TEM_H 339890ff83SToomas Soome 349890ff83SToomas Soome #ifdef __cplusplus 359890ff83SToomas Soome extern "C" { 369890ff83SToomas Soome #endif 379890ff83SToomas Soome 389890ff83SToomas Soome #include <sys/types.h> 399890ff83SToomas Soome #include <sys/visual_io.h> 409890ff83SToomas Soome #include <sys/font.h> 419890ff83SToomas Soome #include <sys/list.h> 429890ff83SToomas Soome #include <sys/tem.h> 43cbc8e155SToomas Soome #include <sys/rgb.h> 449890ff83SToomas Soome #include <bootstrap.h> 459890ff83SToomas Soome #include <stdbool.h> 469890ff83SToomas Soome 479890ff83SToomas Soome /* 489890ff83SToomas Soome * Definitions for ANSI x3.64 terminal control language parser. 499890ff83SToomas Soome * With UTF-8 support we use 32-bit value for Unicode codepoints. 509890ff83SToomas Soome * 519890ff83SToomas Soome * However, as we only need 21 bits for unicode char, we will use the 529890ff83SToomas Soome * rest of the bits for attributes, so we can save memory and 539890ff83SToomas Soome * have combined attribute+char in screen buffer. This will also allow us 549890ff83SToomas Soome * to keep better track about attributes and apply other optimizations. 559890ff83SToomas Soome * 569890ff83SToomas Soome * Bits Meaning 579890ff83SToomas Soome * 0-20 char 589890ff83SToomas Soome * 21-31 attributes 599890ff83SToomas Soome */ 609890ff83SToomas Soome 619890ff83SToomas Soome #define TEM_ATTR_MASK 0x7FF 629890ff83SToomas Soome #define TEM_CHAR(c) ((c) & 0x1fffff) 639890ff83SToomas Soome #define TEM_CHAR_ATTR(c) (((c) >> 21) & TEM_ATTR_MASK) 649890ff83SToomas Soome #define TEM_ATTR(c) (((c) & TEM_ATTR_MASK) << 21) 65e0721d5aSToomas Soome #define TEM_ATTR_ISSET(c, a) ((TEM_CHAR_ATTR(c) & (a)) == (a)) 669890ff83SToomas Soome 675e897995SToomas Soome #define TEM_MAXPARAMS 32 /* maximum number of ANSI paramters */ 689890ff83SToomas Soome #define TEM_MAXFKEY 30 /* max length of function key with <ESC>Q */ 699890ff83SToomas Soome #define MAX_TEM 2 /* max number of loadable terminal emulators */ 709890ff83SToomas Soome 719890ff83SToomas Soome #define TEM_SCROLL_UP 0 729890ff83SToomas Soome #define TEM_SCROLL_DOWN 1 739890ff83SToomas Soome #define TEM_SHIFT_LEFT 0 749890ff83SToomas Soome #define TEM_SHIFT_RIGHT 1 759890ff83SToomas Soome 769890ff83SToomas Soome /* Attributes 0-0x7ff */ 779890ff83SToomas Soome #define TEM_ATTR_NORMAL 0x0000 789890ff83SToomas Soome #define TEM_ATTR_REVERSE 0x0001 799890ff83SToomas Soome #define TEM_ATTR_BOLD 0x0002 809890ff83SToomas Soome #define TEM_ATTR_BLINK 0x0004 819890ff83SToomas Soome #define TEM_ATTR_UNDERLINE 0x0008 829890ff83SToomas Soome #define TEM_ATTR_SCREEN_REVERSE 0x0010 839890ff83SToomas Soome #define TEM_ATTR_BRIGHT_FG 0x0020 849890ff83SToomas Soome #define TEM_ATTR_BRIGHT_BG 0x0040 859890ff83SToomas Soome #define TEM_ATTR_TRANSPARENT 0x0080 869890ff83SToomas Soome #define TEM_ATTR_IMAGE 0x0100 87fa9eb222SToomas Soome #define TEM_ATTR_RGB_FG 0x0200 88fa9eb222SToomas Soome #define TEM_ATTR_RGB_BG 0x0400 899890ff83SToomas Soome 909890ff83SToomas Soome #define ANSI_COLOR_BLACK 0 919890ff83SToomas Soome #define ANSI_COLOR_RED 1 929890ff83SToomas Soome #define ANSI_COLOR_GREEN 2 939890ff83SToomas Soome #define ANSI_COLOR_YELLOW 3 949890ff83SToomas Soome #define ANSI_COLOR_BLUE 4 959890ff83SToomas Soome #define ANSI_COLOR_MAGENTA 5 969890ff83SToomas Soome #define ANSI_COLOR_CYAN 6 979890ff83SToomas Soome #define ANSI_COLOR_WHITE 7 989890ff83SToomas Soome 999890ff83SToomas Soome #define TEM_TEXT_WHITE 0 1009890ff83SToomas Soome #define TEM_TEXT_BLACK 1 1019890ff83SToomas Soome #define TEM_TEXT_BLACK24_RED 0x00 1029890ff83SToomas Soome #define TEM_TEXT_BLACK24_GREEN 0x00 1039890ff83SToomas Soome #define TEM_TEXT_BLACK24_BLUE 0x00 1049890ff83SToomas Soome #define TEM_TEXT_WHITE24_RED 0xff 1059890ff83SToomas Soome #define TEM_TEXT_WHITE24_GREEN 0xff 1069890ff83SToomas Soome #define TEM_TEXT_WHITE24_BLUE 0xff 1079890ff83SToomas Soome 1089890ff83SToomas Soome #define A_STATE_START 0 1099890ff83SToomas Soome #define A_STATE_ESC 1 1109890ff83SToomas Soome #define A_STATE_CSI 2 1119890ff83SToomas Soome #define A_STATE_CSI_QMARK 3 1129890ff83SToomas Soome #define A_STATE_CSI_EQUAL 4 1139890ff83SToomas Soome 1149890ff83SToomas Soome /* 1159890ff83SToomas Soome * Default number of rows and columns 1169890ff83SToomas Soome */ 1179890ff83SToomas Soome #define TEM_DEFAULT_ROWS 25 1189890ff83SToomas Soome #define TEM_DEFAULT_COLS 80 1199890ff83SToomas Soome 1209890ff83SToomas Soome /* 1219890ff83SToomas Soome * Default foreground/background color 1229890ff83SToomas Soome */ 1239890ff83SToomas Soome 1243c562093SToomas Soome #if !defined(DEFAULT_ANSI_FOREGROUND) && !defined(DEFAULT_ANSI_BACKGROUND) 1259890ff83SToomas Soome #define DEFAULT_ANSI_FOREGROUND ANSI_COLOR_BLACK 1269890ff83SToomas Soome #define DEFAULT_ANSI_BACKGROUND ANSI_COLOR_WHITE 1273c562093SToomas Soome #endif 1289890ff83SToomas Soome 1299890ff83SToomas Soome 1309890ff83SToomas Soome #define BUF_LEN 160 /* Two lines of data can be processed at a time */ 1319890ff83SToomas Soome 132fa9eb222SToomas Soome typedef uint32_t tem_char_t; /* 32bit char to support UTF-8 */ 133fa9eb222SToomas Soome typedef union { 134fa9eb222SToomas Soome uint32_t n; 135fa9eb222SToomas Soome struct bgra { 136fa9eb222SToomas Soome uint8_t b; 137fa9eb222SToomas Soome uint8_t g; 138fa9eb222SToomas Soome uint8_t r; 139fa9eb222SToomas Soome uint8_t a; 140fa9eb222SToomas Soome } rgb; 141fa9eb222SToomas Soome } text_color_t; 1429890ff83SToomas Soome typedef uint16_t text_attr_t; 1439890ff83SToomas Soome 1449890ff83SToomas Soome typedef struct tem_color { 1459890ff83SToomas Soome text_color_t fg_color; 1469890ff83SToomas Soome text_color_t bg_color; 1479890ff83SToomas Soome text_attr_t a_flags; 1489890ff83SToomas Soome } tem_color_t; 1499890ff83SToomas Soome 1509890ff83SToomas Soome struct tem_pix_pos { 1519890ff83SToomas Soome screen_pos_t x; 1529890ff83SToomas Soome screen_pos_t y; 1539890ff83SToomas Soome }; 1549890ff83SToomas Soome 1559890ff83SToomas Soome struct tem_char_pos { 1569890ff83SToomas Soome screen_pos_t col; 1579890ff83SToomas Soome screen_pos_t row; 1589890ff83SToomas Soome }; 1599890ff83SToomas Soome 1609890ff83SToomas Soome struct tem_size { 1619890ff83SToomas Soome screen_size_t width; 1629890ff83SToomas Soome screen_size_t height; 1639890ff83SToomas Soome }; 1649890ff83SToomas Soome 1659890ff83SToomas Soome /* Combined color and 32bit tem char */ 1669890ff83SToomas Soome typedef struct term_char { 1679890ff83SToomas Soome text_color_t tc_fg_color; 1689890ff83SToomas Soome text_color_t tc_bg_color; 1699890ff83SToomas Soome tem_char_t tc_char; 1709890ff83SToomas Soome } term_char_t; 1719890ff83SToomas Soome 172*d863b4c1SToomas Soome /* 173*d863b4c1SToomas Soome * Values for tvs_stateflags. 174*d863b4c1SToomas Soome */ 175*d863b4c1SToomas Soome #define TVS_AUTOWRAP 0x00000001 /* autowrap is on by default */ 176*d863b4c1SToomas Soome #define TVS_WRAPPED 0x00000002 /* line wrap in progress */ 177*d863b4c1SToomas Soome 1789890ff83SToomas Soome /* 1799890ff83SToomas Soome * State structure for each virtual terminal emulator 1809890ff83SToomas Soome */ 1819890ff83SToomas Soome struct tem_vt_state { 1829890ff83SToomas Soome uint8_t tvs_fbmode; /* framebuffer mode */ 183fa9eb222SToomas Soome uint8_t tvs_alpha; /* rgb alpha channel */ 1849890ff83SToomas Soome text_attr_t tvs_flags; /* flags for this x3.64 terminal */ 1859890ff83SToomas Soome int tvs_state; /* state in output esc seq processing */ 186*d863b4c1SToomas Soome uint_t tvs_stateflags; /* state of some features */ 1879890ff83SToomas Soome bool tvs_gotparam; /* does output esc seq have a param */ 1889890ff83SToomas Soome 1899890ff83SToomas Soome int tvs_curparam; /* current param # of output esc seq */ 1909890ff83SToomas Soome int tvs_paramval; /* value of current param */ 1919890ff83SToomas Soome int tvs_params[TEM_MAXPARAMS]; /* parameters of output esc seq */ 192ba2848d4SToomas Soome screen_pos_t *tvs_tabs; /* tab stops */ 193ba2848d4SToomas Soome size_t tvs_maxtab; /* maximum number of tab stops */ 194ba2848d4SToomas Soome size_t tvs_ntabs; /* number of tabs used */ 1959890ff83SToomas Soome int tvs_nscroll; /* number of lines to scroll */ 1969890ff83SToomas Soome 1979890ff83SToomas Soome struct tem_char_pos tvs_s_cursor; /* start cursor position */ 1989890ff83SToomas Soome struct tem_char_pos tvs_c_cursor; /* current cursor position */ 1999890ff83SToomas Soome struct tem_char_pos tvs_r_cursor; /* remembered cursor position */ 2009890ff83SToomas Soome 2019890ff83SToomas Soome term_char_t *tvs_outbuf; /* place to keep incomplete lines */ 2029890ff83SToomas Soome int tvs_outindex; /* index into a_outbuf */ 2039890ff83SToomas Soome void *tvs_pix_data; /* pointer to tmp bitmap area */ 2042d84dc94SToomas Soome unsigned tvs_pix_data_size; 205fa9eb222SToomas Soome 206fa9eb222SToomas Soome text_color_t tvs_fg_color; /* console foreground */ 207fa9eb222SToomas Soome text_color_t tvs_bg_color; /* console background */ 208fa9eb222SToomas Soome 2099890ff83SToomas Soome int tvs_first_line; /* kernel console output begins */ 2109890ff83SToomas Soome 2119890ff83SToomas Soome term_char_t *tvs_screen_buf; /* whole screen buffer */ 2129890ff83SToomas Soome unsigned tvs_utf8_left; /* UTF-8 code points */ 2139890ff83SToomas Soome tem_char_t tvs_utf8_partial; /* UTF-8 char being completed */ 2149890ff83SToomas Soome 2159890ff83SToomas Soome bool tvs_isactive; 2169890ff83SToomas Soome bool tvs_initialized; /* initialization flag */ 2175e897995SToomas Soome bool tvs_cursor_hidden; 2189890ff83SToomas Soome 2199890ff83SToomas Soome list_node_t tvs_list_node; 2209890ff83SToomas Soome }; 2219890ff83SToomas Soome 2229890ff83SToomas Soome typedef struct tem_callbacks { 2239890ff83SToomas Soome void (*tsc_display)(struct tem_vt_state *, term_char_t *, int, 2249890ff83SToomas Soome screen_pos_t, screen_pos_t); 2259890ff83SToomas Soome void (*tsc_copy)(struct tem_vt_state *, 2269890ff83SToomas Soome screen_pos_t, screen_pos_t, screen_pos_t, screen_pos_t, 2279890ff83SToomas Soome screen_pos_t, screen_pos_t); 2289890ff83SToomas Soome void (*tsc_cursor)(struct tem_vt_state *, short); 229fa9eb222SToomas Soome void (*tsc_bit2pix)(struct tem_vt_state *, term_char_t *); 2309890ff83SToomas Soome void (*tsc_cls)(struct tem_vt_state *, int, screen_pos_t, screen_pos_t); 2319890ff83SToomas Soome } tem_callbacks_t; 2329890ff83SToomas Soome 2339890ff83SToomas Soome typedef struct __tem_modechg_cb_arg *tem_modechg_cb_arg_t; 2349890ff83SToomas Soome typedef void (*tem_modechg_cb_t) (tem_modechg_cb_arg_t arg); 2359890ff83SToomas Soome typedef struct __tem_vt_state *tem_vt_state_t; 2369890ff83SToomas Soome 2379890ff83SToomas Soome /* 2389890ff83SToomas Soome * common term soft state structure shared by all virtual terminal emulators 2399890ff83SToomas Soome */ 2409890ff83SToomas Soome typedef struct tem_state { 2419890ff83SToomas Soome struct console *ts_hdl; /* Framework handle for dev */ 2429890ff83SToomas Soome screen_size_t ts_linebytes; /* Layered on bytes per scan line */ 2439890ff83SToomas Soome 2449890ff83SToomas Soome int ts_display_mode; /* What mode we are in */ 2459890ff83SToomas Soome 2469890ff83SToomas Soome struct tem_size ts_c_dimension; /* window dimensions in characters */ 2479890ff83SToomas Soome struct tem_size ts_p_dimension; /* screen dimensions in pixels */ 2489890ff83SToomas Soome struct tem_pix_pos ts_p_offset; /* pix offset to center the display */ 2499890ff83SToomas Soome 2502d84dc94SToomas Soome unsigned ts_pix_data_size; /* size of bitmap data areas */ 2519890ff83SToomas Soome int ts_pdepth; /* pixel depth */ 2529890ff83SToomas Soome struct font ts_font; /* font table */ 2539890ff83SToomas Soome bool update_font; /* flag the font change */ 2549890ff83SToomas Soome 2559890ff83SToomas Soome tem_callbacks_t *ts_callbacks; /* internal output functions */ 2569890ff83SToomas Soome 2579890ff83SToomas Soome int ts_initialized; /* initialization flag */ 2589890ff83SToomas Soome 2599890ff83SToomas Soome tem_modechg_cb_t ts_modechg_cb; 2609890ff83SToomas Soome tem_modechg_cb_arg_t ts_modechg_arg; 2619890ff83SToomas Soome 2629890ff83SToomas Soome color_map_fn_t ts_color_map; 2639890ff83SToomas Soome 2649890ff83SToomas Soome tem_color_t ts_init_color; /* initial color and attributes */ 2659890ff83SToomas Soome 2669890ff83SToomas Soome struct tem_vt_state *ts_active; 2679890ff83SToomas Soome list_t ts_list; /* chain of all tems */ 2689890ff83SToomas Soome } tem_state_t; 2699890ff83SToomas Soome 2709890ff83SToomas Soome extern tem_state_t tems; 2719890ff83SToomas Soome /* 2729890ff83SToomas Soome * tems_* fuctions mean that they just operate on the common soft state 2739890ff83SToomas Soome * (tem_state_t), and tem_* functions mean that they operate on the 2749890ff83SToomas Soome * per-tem structure (tem_vt_state). All "safe" interfaces are in tem_safe.c. 2759890ff83SToomas Soome */ 2769890ff83SToomas Soome int tems_cls(struct vis_consclear *); 2779890ff83SToomas Soome void tems_display(struct vis_consdisplay *); 2789890ff83SToomas Soome void tems_copy(struct vis_conscopy *); 2799890ff83SToomas Soome void tems_cursor(struct vis_conscursor *); 2809890ff83SToomas Soome 2819890ff83SToomas Soome int tem_initialized(tem_vt_state_t); 2829890ff83SToomas Soome 2839890ff83SToomas Soome tem_vt_state_t tem_init(void); 2849890ff83SToomas Soome 2859890ff83SToomas Soome int tem_info_init(struct console *); 2869890ff83SToomas Soome void tem_write(tem_vt_state_t, uint8_t *, ssize_t); 2879890ff83SToomas Soome void tem_get_size(uint16_t *, uint16_t *, uint16_t *, uint16_t *); 2889890ff83SToomas Soome void tem_save_state(void); 2899890ff83SToomas Soome void tem_register_modechg_cb(tem_modechg_cb_t, tem_modechg_cb_arg_t); 290ffd79eb6SToomas Soome void tem_activate(tem_vt_state_t, bool); 2919890ff83SToomas Soome void tem_get_colors(tem_vt_state_t, text_color_t *, text_color_t *); 2929890ff83SToomas Soome void tem_image_display(struct tem_vt_state *, screen_pos_t, screen_pos_t, 2939890ff83SToomas Soome screen_pos_t, screen_pos_t); 2949890ff83SToomas Soome 2959890ff83SToomas Soome #ifdef __cplusplus 2969890ff83SToomas Soome } 2979890ff83SToomas Soome #endif 2989890ff83SToomas Soome 2999890ff83SToomas Soome #endif /* _SYS_TEM_H */ 300