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diff --git a/doc/html/man/terminfo.5.html b/doc/html/man/terminfo.5.html index 0e5deb267a7a..67061141faca 100644 --- a/doc/html/man/terminfo.5.html +++ b/doc/html/man/terminfo.5.html @@ -1,11 +1,11 @@ -<!-- +<!-- * t * DO NOT EDIT THIS FILE BY HAND! * It is generated from terminfo.head, ./../include/Caps ./../include/Caps-ncurses, and terminfo.tail. * Note: this must be run through tbl before nroff. * The magic cookie on the first line triggers this under some man programs. **************************************************************************** - * Copyright 2018-2019,2020 Thomas E. Dickey * + * Copyright 2018-2023,2024 Thomas E. Dickey * * Copyright 1998-2016,2017 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -32,62 +32,27 @@ * sale, use or other dealings in this Software without prior written * * authorization. * **************************************************************************** - * @Id: terminfo.head,v 1.39 2020/02/02 23:34:34 tom Exp @ - * Head of terminfo man page ends here - **************************************************************************** - * Copyright 2018-2019,2020 Thomas E. Dickey * - * Copyright 1998-2016,2017 Free Software Foundation, Inc. * - * * - * Permission is hereby granted, free of charge, to any person obtaining a * - * copy of this software and associated documentation files (the * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - **************************************************************************** - * @Id: terminfo.tail,v 1.100 2020/12/19 21:51:22 tom Exp @ - *.in -2 - *.in +2 - *.in -2 - *.in +2 - *.TH + * @Id: terminfo.head,v 1.65 2024/04/20 21:14:00 tom Exp @ --> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"> <HTML> <HEAD> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts"> -<TITLE>terminfo 5 File Formats</TITLE> +<TITLE>terminfo 5 2024-04-20 ncurses 6.5 File formats</TITLE> <link rel="author" href="mailto:bug-ncurses@gnu.org"> -<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> + </HEAD> <BODY> -<H1 class="no-header">terminfo 5 File Formats</H1> +<H1 class="no-header">terminfo 5 2024-04-20 ncurses 6.5 File formats</H1> <PRE> -<STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> File Formats <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> +<STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> File formats <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE> - terminfo - terminal capability data base + <STRONG>terminfo</STRONG> - terminal capability database </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> @@ -95,7 +60,7 @@ </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> - <EM>Terminfo</EM> is a data base describing terminals, used by screen-oriented + <EM>Terminfo</EM> is a database describing terminals, used by screen-oriented programs such as <STRONG>nvi(1)</STRONG>, <STRONG>lynx(1)</STRONG>, <STRONG>mutt(1)</STRONG>, and other curses applications, using high-level calls to libraries such as <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>. It is also used via low-level calls by non-curses applications which @@ -106,10 +71,10 @@ have, by specifying how to perform screen operations, and by specifying padding requirements and initialization sequences. - This manual describes <STRONG>ncurses</STRONG> version 6.2 (patch 20210109). + This document describes <EM>ncurses</EM> version 6.5 (patch 20240427). -</PRE><H3><a name="h3-Terminfo-Entry-Syntax">Terminfo Entry Syntax</a></H3><PRE> +</PRE><H3><a name="h3-terminfo-Entry-Syntax"><EM>terminfo</EM> Entry Syntax</a></H3><PRE> Entries in <EM>terminfo</EM> consist of a sequence of fields: <STRONG>o</STRONG> Each field ends with a comma "," (embedded commas may be escaped @@ -148,7 +113,7 @@ <STRONG>o</STRONG> Lines beginning with a "#" in the first column are treated as comments. - While comment lines are legal at any point, the output of <STRONG>captoinfo</STRONG> + While comment lines are valid at any point, the output of <STRONG>captoinfo</STRONG> and <STRONG>infotocap</STRONG> (aliases for <STRONG>tic</STRONG>) will move comments so they occur only between entries. @@ -160,35 +125,36 @@ suffix. Thus, a vt100 in 132-column mode would be vt100-w. The following suffixes should be used where possible: - <STRONG>Suffix</STRONG> <STRONG>Meaning</STRONG> <STRONG>Example</STRONG> - -<EM>nn</EM> Number of lines on the screen aaa-60 - -<EM>n</EM>p Number of pages of memory c100-4p - -am With automargins (usually the default) vt100-am - -m Mono mode; suppress color ansi-m - -mc Magic cookie; spaces when highlighting wy30-mc - -na No arrow keys (leave them in local) c100-na - -nam Without automatic margins vt100-nam - -nl No status line att4415-nl - -ns No status line hp2626-ns - -rv Reverse video c100-rv - -s Enable status line vt100-s - -vb Use visible bell instead of beep wy370-vb - -w Wide mode (> 80 columns, usually 132) vt100-w + <STRONG>Suffix</STRONG> <STRONG>Example</STRONG> <STRONG>Meaning</STRONG> + ------------------------------------------------------------------------ + -<EM>nn</EM> aaa-60 Number of lines on the screen + -<EM>n</EM>p c100-4p Number of pages of memory + -am vt100-am With automargins (usually the default) + -m ansi-m Mono mode; suppress color + -mc wy30-mc Magic cookie; spaces when highlighting + -na c100-na No arrow keys (leave them in local) + -nam vt100-nam Without automatic margins + -nl hp2621-nl No status line + -ns hp2626-ns No status line + -rv c100-rv Reverse video + -s vt100-s Enable status line + -vb wy370-vb Use visible bell instead of beep + -w vt100-w Wide mode (> 80 columns, usually 132) For more on terminal naming conventions, see the <STRONG><A HREF="term.7.html">term(7)</A></STRONG> manual page. -</PRE><H3><a name="h3-Terminfo-Capabilities-Syntax">Terminfo Capabilities Syntax</a></H3><PRE> +</PRE><H3><a name="h3-terminfo-Capabilities-Syntax"><EM>terminfo</EM> Capabilities Syntax</a></H3><PRE> The terminfo entry consists of several <EM>capabilities</EM>, i.e., features that the terminal has, or methods for exercising the terminal's features. After the first field (giving the name(s) of the terminal entry), there - should be one or more <EM>capability</EM> fields. These are boolean, numeric or + should be one or more <EM>capability</EM> fields. These are Boolean, numeric or string names with corresponding values: <STRONG>o</STRONG> Boolean capabilities are true when present, false when absent. - There is no explicit value for boolean capabilities. + There is no explicit value for Boolean capabilities. <STRONG>o</STRONG> Numeric capabilities have a "#" following the name, then an unsigned decimal integer value. @@ -239,941 +205,770 @@ </PRE><H3><a name="h3-Predefined-Capabilities">Predefined Capabilities</a></H3><PRE> - The following is a complete table of the capabilities included in a - terminfo description block and available to terminfo-using code. In - each line of the table, - - The <STRONG>variable</STRONG> is the name by which the programmer (at the terminfo - level) accesses the capability. - - The <STRONG>capname</STRONG> is the short name used in the text of the database, and is - used by a person updating the database. Whenever possible, capnames - are chosen to be the same as or similar to the ANSI X3.64-1979 standard - (now superseded by ECMA-48, which uses identical or very similar - names). Semantics are also intended to match those of the - specification. - - The termcap code is the old <STRONG>termcap</STRONG> capability name (some capabilities - are new, and have names which termcap did not originate). - - Capability names have no hard length limit, but an informal limit of 5 - characters has been adopted to keep them short and to allow the tabs in - the source file <STRONG>Caps</STRONG> to line up nicely. - - Finally, the description field attempts to convey the semantics of the - capability. You may find some codes in the description field: - - (P) indicates that padding may be specified - - #[1-9] in the description field indicates that the string is passed - through <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG> with parameters as given (#<EM>i</EM>). - - If no parameters are listed in the description, passing the - string through <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG> may give unexpected results, e.g., if - it contains percent (%%) signs. - - (P*) indicates that padding may vary in proportion to the number of - lines affected - - (#<EM>i</EM>) indicates the <EM>i</EM>th parameter. - - - These are the boolean capabilities: - - - <STRONG>Variable</STRONG> <STRONG>Cap-</STRONG> <STRONG>TCap</STRONG> <STRONG>Description</STRONG> - <STRONG>Booleans</STRONG> <STRONG>name</STRONG> <STRONG>Code</STRONG> - - - - auto_left_margin bw bw cub1 wraps from - column 0 to last - column - auto_right_margin am am terminal has - automatic margins - back_color_erase bce ut screen erased with - background color - can_change ccc cc terminal can re- - define existing - colors - ceol_standout_glitch xhp xs standout not erased - by overwriting (hp) - col_addr_glitch xhpa YA only positive motion - for hpa/mhpa caps - cpi_changes_res cpix YF changing character - pitch changes - resolution - cr_cancels_micro_mode crxm YB using cr turns off - micro mode - dest_tabs_magic_smso xt xt tabs destructive, - magic so char - (t1061) - eat_newline_glitch xenl xn newline ignored - after 80 cols - (concept) - erase_overstrike eo eo can erase - overstrikes with a - blank - generic_type gn gn generic line type - hard_copy hc hc hardcopy terminal - hard_cursor chts HC cursor is hard to - see - has_meta_key km km Has a meta key - (i.e., sets 8th-bit) - has_print_wheel daisy YC printer needs - operator to change - character set - has_status_line hs hs has extra status - line - hue_lightness_saturation hls hl terminal uses only - HLS color notation - (Tektronix) - insert_null_glitch in in insert mode - distinguishes nulls - lpi_changes_res lpix YG changing line pitch - changes resolution - memory_above da da display may be - retained above the - screen - memory_below db db display may be - retained below the - screen - move_insert_mode mir mi safe to move while - in insert mode - move_standout_mode msgr ms safe to move while - in standout mode - needs_xon_xoff nxon nx padding will not - work, xon/xoff - required - no_esc_ctlc xsb xb beehive (f1=escape, - f2=ctrl C) - no_pad_char npc NP pad character does - not exist - non_dest_scroll_region ndscr ND scrolling region is - non-destructive - - non_rev_rmcup nrrmc NR smcup does not - reverse rmcup - over_strike os os terminal can - overstrike - prtr_silent mc5i 5i printer will not - echo on screen - row_addr_glitch xvpa YD only positive motion - for vpa/mvpa caps - semi_auto_right_margin sam YE printing in last - column causes cr - status_line_esc_ok eslok es escape can be used - on the status line - tilde_glitch hz hz cannot print ~'s - (Hazeltine) - transparent_underline ul ul underline character - overstrikes - xon_xoff xon xo terminal uses - xon/xoff handshaking - - These are the numeric capabilities: - - - <STRONG>Variable</STRONG> <STRONG>Cap-</STRONG> <STRONG>TCap</STRONG> <STRONG>Description</STRONG> - <STRONG>Numeric</STRONG> <STRONG>name</STRONG> <STRONG>Code</STRONG> - columns cols co number of columns in - a line - init_tabs it it tabs initially every - # spaces - label_height lh lh rows in each label - label_width lw lw columns in each - label - lines lines li number of lines on - screen or page - lines_of_memory lm lm lines of memory if > - line. 0 means varies - magic_cookie_glitch xmc sg number of blank - characters left by - smso or rmso - max_attributes ma ma maximum combined - attributes terminal - can handle - max_colors colors Co maximum number of - colors on screen - max_pairs pairs pa maximum number of - color-pairs on the - screen - maximum_windows wnum MW maximum number of - definable windows - no_color_video ncv NC video attributes - that cannot be used - with colors - num_labels nlab Nl number of labels on - screen - padding_baud_rate pb pb lowest baud rate - where padding needed - virtual_terminal vt vt virtual terminal - number (CB/unix) - width_status_line wsl ws number of columns in - status line - - The following numeric capabilities are present in the SVr4.0 term - structure, but are not yet documented in the man page. They came in + Tables of capabilities <EM>ncurses</EM> recognizes in a <EM>terminfo</EM> terminal type + description and available to <EM>terminfo</EM>-using code follow. + + <STRONG>o</STRONG> The capability name identifies the symbol by which the programmer + using the <EM>terminfo</EM> API accesses the capability. + + <STRONG>o</STRONG> The TI (<EM>terminfo</EM>) code is the short name used by a person composing + or updating a terminal type entry. + + Whenever possible, these codes are the same as or similar to those + of the ANSI X3.64-1979 standard (now superseded by ECMA-48, which + uses identical or very similar names). Semantics are also intended + to match those of the specification. + + <EM>terminfo</EM> codes have no hard length limit, but <EM>ncurses</EM> maintains an + informal one of 5 characters to keep them short and to allow the + tabs in the source file <EM>Caps</EM> to line up nicely. (Some standard + codes exceed this limit regardless.) + + <STRONG>o</STRONG> The TC (<EM>termcap</EM>) code is that used by the corresponding API of + <EM>ncurses</EM>. (Some capabilities are new, and have names that BSD + <EM>termcap</EM> did not originate.) + + <STRONG>o</STRONG> The description field attempts to convey the capability's + semantics. + + The description field employs a handful of notations. + + <STRONG>(P)</STRONG> indicates that padding may be specified. + + <STRONG>(P*)</STRONG> indicates that padding may vary in proportion to the number of + output lines affected. + + <STRONG>#</STRONG><EM>i</EM> indicates the <EM>i</EM>th parameter of a string capability; the + programmer should pass the string to <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG> with the + parameters listed. + + If the description lists no parameters, passing the string to + <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG> may produce unexpected behavior, for instance if the + string contains percent signs. + + <STRONG>Code</STRONG> + <STRONG>Boolean</STRONG> <STRONG>Capability</STRONG> <STRONG>Name</STRONG> <STRONG>TI</STRONG> <STRONG>TC</STRONG> <STRONG>Description</STRONG> + ------------------------------------------------------------------------ + + + <STRONG>auto_left_margin</STRONG> <STRONG>bw</STRONG> <STRONG>bw</STRONG> cub1 wraps from column 0 to + last column + <STRONG>auto_right_margin</STRONG> <STRONG>am</STRONG> <STRONG>am</STRONG> terminal has automatic margins + <STRONG>no_esc_ctlc</STRONG> <STRONG>xsb</STRONG> <STRONG>xb</STRONG> beehive (f1=escape, f2=ctrl C) + <STRONG>ceol_standout_glitch</STRONG> <STRONG>xhp</STRONG> <STRONG>xs</STRONG> standout not erased by + overwriting (hp) + <STRONG>eat_newline_glitch</STRONG> <STRONG>xenl</STRONG> <STRONG>xn</STRONG> newline ignored after 80 cols + (concept) + <STRONG>erase_overstrike</STRONG> <STRONG>eo</STRONG> <STRONG>eo</STRONG> can erase overstrikes with a + blank + <STRONG>generic_type</STRONG> <STRONG>gn</STRONG> <STRONG>gn</STRONG> generic line type + <STRONG>hard_copy</STRONG> <STRONG>hc</STRONG> <STRONG>hc</STRONG> hardcopy terminal + <STRONG>has_meta_key</STRONG> <STRONG>km</STRONG> <STRONG>km</STRONG> Has a meta key (i.e., sets + 8th-bit) + <STRONG>has_status_line</STRONG> <STRONG>hs</STRONG> <STRONG>hs</STRONG> has extra status line + <STRONG>insert_null_glitch</STRONG> <STRONG>in</STRONG> <STRONG>in</STRONG> insert mode distinguishes + nulls + <STRONG>memory_above</STRONG> <STRONG>da</STRONG> <STRONG>da</STRONG> display may be retained above + the screen + <STRONG>memory_below</STRONG> <STRONG>db</STRONG> <STRONG>db</STRONG> display may be retained below + the screen + <STRONG>move_insert_mode</STRONG> <STRONG>mir</STRONG> <STRONG>mi</STRONG> safe to move while in insert + mode + <STRONG>move_standout_mode</STRONG> <STRONG>msgr</STRONG> <STRONG>ms</STRONG> safe to move while in standout + mode + <STRONG>over_strike</STRONG> <STRONG>os</STRONG> <STRONG>os</STRONG> terminal can overstrike + <STRONG>status_line_esc_ok</STRONG> <STRONG>eslok</STRONG> <STRONG>es</STRONG> escape can be used on the + status line + <STRONG>dest_tabs_magic_smso</STRONG> <STRONG>xt</STRONG> <STRONG>xt</STRONG> tabs destructive, magic so + char (t1061) + <STRONG>tilde_glitch</STRONG> <STRONG>hz</STRONG> <STRONG>hz</STRONG> cannot print ~'s (Hazeltine) + <STRONG>transparent_underline</STRONG> <STRONG>ul</STRONG> <STRONG>ul</STRONG> underline character + overstrikes + <STRONG>xon_xoff</STRONG> <STRONG>xon</STRONG> <STRONG>xo</STRONG> terminal uses xon/xoff + handshaking + <STRONG>needs_xon_xoff</STRONG> <STRONG>nxon</STRONG> <STRONG>nx</STRONG> padding will not work, + xon/xoff required + <STRONG>prtr_silent</STRONG> <STRONG>mc5i</STRONG> <STRONG>5i</STRONG> printer will not echo on + screen + <STRONG>hard_cursor</STRONG> <STRONG>chts</STRONG> <STRONG>HC</STRONG> cursor is hard to see + <STRONG>non_rev_rmcup</STRONG> <STRONG>nrrmc</STRONG> <STRONG>NR</STRONG> smcup does not reverse rmcup + <STRONG>no_pad_char</STRONG> <STRONG>npc</STRONG> <STRONG>NP</STRONG> pad character does not exist + <STRONG>non_dest_scroll_region</STRONG> <STRONG>ndscr</STRONG> <STRONG>ND</STRONG> scrolling region is non- + destructive + <STRONG>can_change</STRONG> <STRONG>ccc</STRONG> <STRONG>cc</STRONG> terminal can re-define + existing colors + <STRONG>back_color_erase</STRONG> <STRONG>bce</STRONG> <STRONG>ut</STRONG> screen erased with background + color + <STRONG>hue_lightness_saturation</STRONG> <STRONG>hls</STRONG> <STRONG>hl</STRONG> terminal uses only HLS color + notation (Tektronix) + <STRONG>col_addr_glitch</STRONG> <STRONG>xhpa</STRONG> <STRONG>YA</STRONG> only positive motion for + hpa/mhpa caps + <STRONG>cr_cancels_micro_mode</STRONG> <STRONG>crxm</STRONG> <STRONG>YB</STRONG> using cr turns off micro mode + <STRONG>has_print_wheel</STRONG> <STRONG>daisy</STRONG> <STRONG>YC</STRONG> printer needs operator to + change character set + <STRONG>row_addr_glitch</STRONG> <STRONG>xvpa</STRONG> <STRONG>YD</STRONG> only positive motion for + vpa/mvpa caps + <STRONG>semi_auto_right_margin</STRONG> <STRONG>sam</STRONG> <STRONG>YE</STRONG> printing in last column causes + cr + <STRONG>cpi_changes_res</STRONG> <STRONG>cpix</STRONG> <STRONG>YF</STRONG> changing character pitch + changes resolution + <STRONG>lpi_changes_res</STRONG> <STRONG>lpix</STRONG> <STRONG>YG</STRONG> changing line pitch changes + resolution + + <STRONG>Code</STRONG> + + <STRONG>Numeric</STRONG> <STRONG>Capability</STRONG> <STRONG>Name</STRONG> <STRONG>TI</STRONG> <STRONG>TC</STRONG> <STRONG>Description</STRONG> + ------------------------------------------------------------------------ + <STRONG>columns</STRONG> <STRONG>cols</STRONG> <STRONG>co</STRONG> number of columns in a line + <STRONG>init_tabs</STRONG> <STRONG>it</STRONG> <STRONG>it</STRONG> tabs initially every # spaces + <STRONG>lines</STRONG> <STRONG>lines</STRONG> <STRONG>li</STRONG> number of lines on screen or + page + <STRONG>lines_of_memory</STRONG> <STRONG>lm</STRONG> <STRONG>lm</STRONG> lines of memory if > line. 0 + means varies + <STRONG>magic_cookie_glitch</STRONG> <STRONG>xmc</STRONG> <STRONG>sg</STRONG> number of blank characters + left by smso or rmso + <STRONG>padding_baud_rate</STRONG> <STRONG>pb</STRONG> <STRONG>pb</STRONG> lowest baud rate where padding + needed + <STRONG>virtual_terminal</STRONG> <STRONG>vt</STRONG> <STRONG>vt</STRONG> virtual terminal number + (CB/unix) + <STRONG>width_status_line</STRONG> <STRONG>wsl</STRONG> <STRONG>ws</STRONG> number of columns in status + line + <STRONG>num_labels</STRONG> <STRONG>nlab</STRONG> <STRONG>Nl</STRONG> number of labels on screen + <STRONG>label_height</STRONG> <STRONG>lh</STRONG> <STRONG>lh</STRONG> rows in each label + <STRONG>label_width</STRONG> <STRONG>lw</STRONG> <STRONG>lw</STRONG> columns in each label + <STRONG>max_attributes</STRONG> <STRONG>ma</STRONG> <STRONG>ma</STRONG> maximum combined attributes + terminal can handle + <STRONG>maximum_windows</STRONG> <STRONG>wnum</STRONG> <STRONG>MW</STRONG> maximum number of definable + windows + <STRONG>max_colors</STRONG> <STRONG>colors</STRONG> <STRONG>Co</STRONG> maximum number of colors on + screen + <STRONG>max_pairs</STRONG> <STRONG>pairs</STRONG> <STRONG>pa</STRONG> maximum number of color-pairs + on the screen + <STRONG>no_color_video</STRONG> <STRONG>ncv</STRONG> <STRONG>NC</STRONG> video attributes that cannot + be used with colors + + The following numeric capabilities are present in the SVr4.0 term + structure, but are not yet documented in the man page. They came in with SVr4's printer support. - - - <STRONG>Variable</STRONG> <STRONG>Cap-</STRONG> <STRONG>TCap</STRONG> <STRONG>Description</STRONG> - <STRONG>Numeric</STRONG> <STRONG>name</STRONG> <STRONG>Code</STRONG> - bit_image_entwining bitwin Yo number of passes for - each bit-image row - bit_image_type bitype Yp type of bit-image - device - buffer_capacity bufsz Ya numbers of bytes - buffered before - printing - buttons btns BT number of buttons on - mouse - dot_horz_spacing spinh Yc spacing of dots - horizontally in dots - per inch - dot_vert_spacing spinv Yb spacing of pins - vertically in pins - per inch - max_micro_address maddr Yd maximum value in - micro_..._address - max_micro_jump mjump Ye maximum value in - parm_..._micro - micro_col_size mcs Yf character step size - when in micro mode - micro_line_size mls Yg line step size when - in micro mode - number_of_pins npins Yh numbers of pins in - print-head - output_res_char orc Yi horizontal - resolution in units - per line - output_res_horz_inch orhi Yk horizontal - resolution in units - per inch - output_res_line orl Yj vertical resolution - in units per line - output_res_vert_inch orvi Yl vertical resolution - in units per inch - print_rate cps Ym print rate in - characters per - second - wide_char_size widcs Yn character step size - when in double wide - mode - - These are the string capabilities: - - - <STRONG>Variable</STRONG> <STRONG>Cap-</STRONG> <STRONG>TCap</STRONG> <STRONG>Description</STRONG> - <STRONG>String</STRONG> <STRONG>name</STRONG> <STRONG>Code</STRONG> - acs_chars acsc ac graphics charset - pairs, based on - vt100 - back_tab cbt bt back tab (P) - bell bel bl audible signal - (bell) (P) - carriage_return cr cr carriage return (P*) - (P*) - change_char_pitch cpi ZA Change number of - characters per inch - to #1 - change_line_pitch lpi ZB Change number of - lines per inch to #1 - change_res_horz chr ZC Change horizontal - resolution to #1 - - - change_res_vert cvr ZD Change vertical - resolution to #1 - change_scroll_region csr cs change region to - line #1 to line #2 - (P) - char_padding rmp rP like ip but when in - insert mode - clear_all_tabs tbc ct clear all tab stops - (P) - clear_margins mgc MC clear right and left - soft margins - clear_screen clear cl clear screen and - home cursor (P*) - clr_bol el1 cb Clear to beginning - of line - clr_eol el ce clear to end of line - (P) - clr_eos ed cd clear to end of - screen (P*) - column_address hpa ch horizontal position - #1, absolute (P) - command_character cmdch CC terminal settable - cmd character in - prototype !? - create_window cwin CW define a window #1 - from #2,#3 to #4,#5 - cursor_address cup cm move to row #1 - columns #2 - cursor_down cud1 do down one line - cursor_home home ho home cursor (if no - cup) - cursor_invisible civis vi make cursor - invisible - cursor_left cub1 le move left one space - cursor_mem_address mrcup CM memory relative - cursor addressing, - move to row #1 - columns #2 - cursor_normal cnorm ve make cursor appear - normal (undo - civis/cvvis) - cursor_right cuf1 nd non-destructive - space (move right - one space) - cursor_to_ll ll ll last line, first - column (if no cup) - cursor_up cuu1 up up one line - cursor_visible cvvis vs make cursor very - visible - define_char defc ZE Define a character - #1, #2 dots wide, - descender #3 - delete_character dch1 dc delete character - (P*) - delete_line dl1 dl delete line (P*) - dial_phone dial DI dial number #1 - dis_status_line dsl ds disable status line - display_clock dclk DK display clock - down_half_line hd hd half a line down - ena_acs enacs eA enable alternate - char set - enter_alt_charset_mode smacs as start alternate - character set (P) - enter_am_mode smam SA turn on automatic - margins - - enter_blink_mode blink mb turn on blinking - enter_bold_mode bold md turn on bold (extra - bright) mode - enter_ca_mode smcup ti string to start - programs using cup - enter_delete_mode smdc dm enter delete mode - enter_dim_mode dim mh turn on half-bright - mode - enter_doublewide_mode swidm ZF Enter double-wide - mode - enter_draft_quality sdrfq ZG Enter draft-quality - mode - enter_insert_mode smir im enter insert mode - enter_italics_mode sitm ZH Enter italic mode - enter_leftward_mode slm ZI Start leftward - carriage motion - enter_micro_mode smicm ZJ Start micro-motion - mode - enter_near_letter_quality snlq ZK Enter NLQ mode - enter_normal_quality snrmq ZL Enter normal-quality - mode - enter_protected_mode prot mp turn on protected - mode - enter_reverse_mode rev mr turn on reverse - video mode - enter_secure_mode invis mk turn on blank mode - (characters - invisible) - enter_shadow_mode sshm ZM Enter shadow-print - mode - enter_standout_mode smso so begin standout mode - enter_subscript_mode ssubm ZN Enter subscript mode - enter_superscript_mode ssupm ZO Enter superscript - mode - enter_underline_mode smul us begin underline mode - enter_upward_mode sum ZP Start upward - carriage motion - enter_xon_mode smxon SX turn on xon/xoff - handshaking - erase_chars ech ec erase #1 characters - (P) - exit_alt_charset_mode rmacs ae end alternate - character set (P) - exit_am_mode rmam RA turn off automatic - margins - exit_attribute_mode sgr0 me turn off all - attributes - exit_ca_mode rmcup te strings to end - programs using cup - exit_delete_mode rmdc ed end delete mode - exit_doublewide_mode rwidm ZQ End double-wide mode - exit_insert_mode rmir ei exit insert mode - exit_italics_mode ritm ZR End italic mode - exit_leftward_mode rlm ZS End left-motion mode - exit_micro_mode rmicm ZT End micro-motion - mode - exit_shadow_mode rshm ZU End shadow-print - mode - exit_standout_mode rmso se exit standout mode - exit_subscript_mode rsubm ZV End subscript mode - exit_superscript_mode rsupm ZW End superscript mode - exit_underline_mode rmul ue exit underline mode - exit_upward_mode rum ZX End reverse - character motion - - - exit_xon_mode rmxon RX turn off xon/xoff - handshaking - fixed_pause pause PA pause for 2-3 - seconds - flash_hook hook fh flash switch hook - flash_screen flash vb visible bell (may - not move cursor) - form_feed ff ff hardcopy terminal - page eject (P*) - from_status_line fsl fs return from status - line - goto_window wingo WG go to window #1 - hangup hup HU hang-up phone - init_1string is1 i1 initialization - string - init_2string is2 is initialization - string - init_3string is3 i3 initialization - string - init_file if if name of - initialization file - init_prog iprog iP path name of program - for initialization - initialize_color initc Ic initialize color #1 - to (#2,#3,#4) - initialize_pair initp Ip Initialize color - pair #1 to - fg=(#2,#3,#4), - bg=(#5,#6,#7) - insert_character ich1 ic insert character (P) - insert_line il1 al insert line (P*) - insert_padding ip ip insert padding after - inserted character - key_a1 ka1 K1 upper left of keypad - key_a3 ka3 K3 upper right of - keypad - key_b2 kb2 K2 center of keypad - key_backspace kbs kb backspace key - key_beg kbeg @1 begin key - key_btab kcbt kB back-tab key - key_c1 kc1 K4 lower left of keypad - key_c3 kc3 K5 lower right of - keypad - key_cancel kcan @2 cancel key - key_catab ktbc ka clear-all-tabs key - key_clear kclr kC clear-screen or - erase key - key_close kclo @3 close key - key_command kcmd @4 command key - key_copy kcpy @5 copy key - key_create kcrt @6 create key - key_ctab kctab kt clear-tab key - key_dc kdch1 kD delete-character key - key_dl kdl1 kL delete-line key - key_down kcud1 kd down-arrow key - key_eic krmir kM sent by rmir or smir - in insert mode - key_end kend @7 end key - key_enter kent @8 enter/send key - key_eol kel kE clear-to-end-of-line - key - key_eos ked kS clear-to-end-of- - screen key - key_exit kext @9 exit key - key_f0 kf0 k0 F0 function key - - key_f1 kf1 k1 F1 function key - key_f10 kf10 k; F10 function key - key_f11 kf11 F1 F11 function key - key_f12 kf12 F2 F12 function key - key_f13 kf13 F3 F13 function key - key_f14 kf14 F4 F14 function key - key_f15 kf15 F5 F15 function key - key_f16 kf16 F6 F16 function key - key_f17 kf17 F7 F17 function key - key_f18 kf18 F8 F18 function key - key_f19 kf19 F9 F19 function key - key_f2 kf2 k2 F2 function key - key_f20 kf20 FA F20 function key - key_f21 kf21 FB F21 function key - key_f22 kf22 FC F22 function key - key_f23 kf23 FD F23 function key - key_f24 kf24 FE F24 function key - key_f25 kf25 FF F25 function key - key_f26 kf26 FG F26 function key - key_f27 kf27 FH F27 function key - key_f28 kf28 FI F28 function key - key_f29 kf29 FJ F29 function key - key_f3 kf3 k3 F3 function key - key_f30 kf30 FK F30 function key - key_f31 kf31 FL F31 function key - key_f32 kf32 FM F32 function key - key_f33 kf33 FN F33 function key - key_f34 kf34 FO F34 function key - key_f35 kf35 FP F35 function key - key_f36 kf36 FQ F36 function key - key_f37 kf37 FR F37 function key - key_f38 kf38 FS F38 function key - key_f39 kf39 FT F39 function key - key_f4 kf4 k4 F4 function key - key_f40 kf40 FU F40 function key - key_f41 kf41 FV F41 function key - key_f42 kf42 FW F42 function key - key_f43 kf43 FX F43 function key - key_f44 kf44 FY F44 function key - key_f45 kf45 FZ F45 function key - key_f46 kf46 Fa F46 function key - key_f47 kf47 Fb F47 function key - key_f48 kf48 Fc F48 function key - key_f49 kf49 Fd F49 function key - key_f5 kf5 k5 F5 function key - key_f50 kf50 Fe F50 function key - key_f51 kf51 Ff F51 function key - key_f52 kf52 Fg F52 function key - key_f53 kf53 Fh F53 function key - key_f54 kf54 Fi F54 function key - key_f55 kf55 Fj F55 function key - key_f56 kf56 Fk F56 function key - key_f57 kf57 Fl F57 function key - key_f58 kf58 Fm F58 function key - key_f59 kf59 Fn F59 function key - key_f6 kf6 k6 F6 function key - key_f60 kf60 Fo F60 function key - key_f61 kf61 Fp F61 function key - key_f62 kf62 Fq F62 function key - key_f63 kf63 Fr F63 function key - key_f7 kf7 k7 F7 function key - key_f8 kf8 k8 F8 function key - key_f9 kf9 k9 F9 function key - key_find kfnd @0 find key - key_help khlp %1 help key - - key_home khome kh home key - key_ic kich1 kI insert-character key - key_il kil1 kA insert-line key - key_left kcub1 kl left-arrow key - key_ll kll kH lower-left key (home - down) - key_mark kmrk %2 mark key - key_message kmsg %3 message key - key_move kmov %4 move key - key_next knxt %5 next key - key_npage knp kN next-page key - key_open kopn %6 open key - key_options kopt %7 options key - key_ppage kpp kP previous-page key - key_previous kprv %8 previous key - key_print kprt %9 print key - key_redo krdo %0 redo key - key_reference kref &1 reference key - key_refresh krfr &2 refresh key - key_replace krpl &3 replace key - key_restart krst &4 restart key - key_resume kres &5 resume key - key_right kcuf1 kr right-arrow key - key_save ksav &6 save key - key_sbeg kBEG &9 shifted begin key - key_scancel kCAN &0 shifted cancel key - key_scommand kCMD *1 shifted command key - key_scopy kCPY *2 shifted copy key - key_screate kCRT *3 shifted create key - key_sdc kDC *4 shifted delete- - character key - key_sdl kDL *5 shifted delete-line - key - key_select kslt *6 select key - key_send kEND *7 shifted end key - key_seol kEOL *8 shifted clear-to- - end-of-line key - key_sexit kEXT *9 shifted exit key - key_sf kind kF scroll-forward key - key_sfind kFND *0 shifted find key - key_shelp kHLP #1 shifted help key - key_shome kHOM #2 shifted home key - key_sic kIC #3 shifted insert- - character key - key_sleft kLFT #4 shifted left-arrow - key - key_smessage kMSG %a shifted message key - key_smove kMOV %b shifted move key - key_snext kNXT %c shifted next key - key_soptions kOPT %d shifted options key - key_sprevious kPRV %e shifted previous key - key_sprint kPRT %f shifted print key - key_sr kri kR scroll-backward key - key_sredo kRDO %g shifted redo key - key_sreplace kRPL %h shifted replace key - key_sright kRIT %i shifted right-arrow - key - key_srsume kRES %j shifted resume key - key_ssave kSAV !1 shifted save key - key_ssuspend kSPD !2 shifted suspend key - key_stab khts kT set-tab key - key_sundo kUND !3 shifted undo key - key_suspend kspd &7 suspend key - key_undo kund &8 undo key - key_up kcuu1 ku up-arrow key - - keypad_local rmkx ke leave - 'keyboard_transmit' - mode - keypad_xmit smkx ks enter - 'keyboard_transmit' - mode - lab_f0 lf0 l0 label on function - key f0 if not f0 - lab_f1 lf1 l1 label on function - key f1 if not f1 - lab_f10 lf10 la label on function - key f10 if not f10 - lab_f2 lf2 l2 label on function - key f2 if not f2 - lab_f3 lf3 l3 label on function - key f3 if not f3 - lab_f4 lf4 l4 label on function - key f4 if not f4 - lab_f5 lf5 l5 label on function - key f5 if not f5 - lab_f6 lf6 l6 label on function - key f6 if not f6 - lab_f7 lf7 l7 label on function - key f7 if not f7 - lab_f8 lf8 l8 label on function - key f8 if not f8 - lab_f9 lf9 l9 label on function - key f9 if not f9 - label_format fln Lf label format - label_off rmln LF turn off soft labels - label_on smln LO turn on soft labels - meta_off rmm mo turn off meta mode - meta_on smm mm turn on meta mode - (8th-bit on) - micro_column_address mhpa ZY Like column_address - in micro mode - micro_down mcud1 ZZ Like cursor_down in - micro mode - micro_left mcub1 Za Like cursor_left in - micro mode - micro_right mcuf1 Zb Like cursor_right in - micro mode - micro_row_address mvpa Zc Like row_address #1 - in micro mode - micro_up mcuu1 Zd Like cursor_up in - micro mode - newline nel nw newline (behave like - cr followed by lf) - order_of_pins porder Ze Match software bits - to print-head pins - orig_colors oc oc Set all color pairs - to the original ones - orig_pair op op Set default pair to - its original value - pad_char pad pc padding char - (instead of null) - parm_dch dch DC delete #1 characters - (P*) - parm_delete_line dl DL delete #1 lines (P*) - parm_down_cursor cud DO down #1 lines (P*) - parm_down_micro mcud Zf Like - parm_down_cursor in - micro mode - parm_ich ich IC insert #1 characters - (P*) - - parm_index indn SF scroll forward #1 - lines (P) - parm_insert_line il AL insert #1 lines (P*) - parm_left_cursor cub LE move #1 characters - to the left (P) - parm_left_micro mcub Zg Like - parm_left_cursor in - micro mode - parm_right_cursor cuf RI move #1 characters - to the right (P*) - parm_right_micro mcuf Zh Like - parm_right_cursor in - micro mode - parm_rindex rin SR scroll back #1 lines - (P) - parm_up_cursor cuu UP up #1 lines (P*) - parm_up_micro mcuu Zi Like parm_up_cursor - in micro mode - pkey_key pfkey pk program function key - #1 to type string #2 - pkey_local pfloc pl program function key - #1 to execute string - #2 - pkey_xmit pfx px program function key - #1 to transmit - string #2 - plab_norm pln pn program label #1 to - show string #2 - print_screen mc0 ps print contents of - screen - prtr_non mc5p pO turn on printer for - #1 bytes - prtr_off mc4 pf turn off printer - prtr_on mc5 po turn on printer - pulse pulse PU select pulse dialing - quick_dial qdial QD dial number #1 - without checking - remove_clock rmclk RC remove clock - repeat_char rep rp repeat char #1 #2 - times (P*) - req_for_input rfi RF send next input char - (for ptys) - reset_1string rs1 r1 reset string - reset_2string rs2 r2 reset string - reset_3string rs3 r3 reset string - reset_file rf rf name of reset file - restore_cursor rc rc restore cursor to - position of last - save_cursor - row_address vpa cv vertical position #1 - absolute (P) - save_cursor sc sc save current cursor - position (P) - scroll_forward ind sf scroll text up (P) - scroll_reverse ri sr scroll text down (P) - select_char_set scs Zj Select character - set, #1 - set_attributes sgr sa define video - attributes #1-#9 - (PG9) - set_background setb Sb Set background color - #1 - set_bottom_margin smgb Zk Set bottom margin at - current line - - - set_bottom_margin_parm smgbp Zl Set bottom margin at - line #1 or (if smgtp - is not given) #2 - lines from bottom - set_clock sclk SC set clock, #1 hrs #2 - mins #3 secs - set_color_pair scp sp Set current color - pair to #1 - set_foreground setf Sf Set foreground color - #1 - set_left_margin smgl ML set left soft margin - at current - column. See - smgl. (ML is not in - BSD termcap). - set_left_margin_parm smglp Zm Set left (right) - margin at column #1 - set_right_margin smgr MR set right soft - margin at current - column - set_right_margin_parm smgrp Zn Set right margin at - column #1 - set_tab hts st set a tab in every - row, current columns - set_top_margin smgt Zo Set top margin at - current line - set_top_margin_parm smgtp Zp Set top (bottom) - margin at row #1 - set_window wind wi current window is - lines #1-#2 cols - #3-#4 - start_bit_image sbim Zq Start printing bit - image graphics - start_char_set_def scsd Zr Start character set - definition #1, with - #2 characters in the - set - stop_bit_image rbim Zs Stop printing bit - image graphics - stop_char_set_def rcsd Zt End definition of - character set #1 - subscript_characters subcs Zu List of - subscriptable - characters - superscript_characters supcs Zv List of - superscriptable - characters - tab ht ta tab to next 8-space - hardware tab stop - these_cause_cr docr Zw Printing any of - these characters - causes CR - to_status_line tsl ts move to status line, - column #1 - tone tone TO select touch tone - dialing - underline_char uc uc underline char and - move past it - up_half_line hu hu half a line up - user0 u0 u0 User string #0 - user1 u1 u1 User string #1 - user2 u2 u2 User string #2 - user3 u3 u3 User string #3 - user4 u4 u4 User string #4 - user5 u5 u5 User string #5 - - user6 u6 u6 User string #6 - user7 u7 u7 User string #7 - user8 u8 u8 User string #8 - user9 u9 u9 User string #9 - wait_tone wait WA wait for dial-tone - xoff_character xoffc XF XOFF character - xon_character xonc XN XON character - zero_motion zerom Zx No motion for - subsequent character - - The following string capabilities are present in the SVr4.0 term + <STRONG>Code</STRONG> + <STRONG>Numeric</STRONG> <STRONG>Capability</STRONG> <STRONG>Name</STRONG> <STRONG>TI</STRONG> <STRONG>TC</STRONG> <STRONG>Description</STRONG> + ------------------------------------------------------------------------ + <STRONG>buffer_capacity</STRONG> <STRONG>bufsz</STRONG> <STRONG>Ya</STRONG> numbers of bytes buffered + before printing + <STRONG>dot_vert_spacing</STRONG> <STRONG>spinv</STRONG> <STRONG>Yb</STRONG> spacing of pins vertically in + pins per inch + <STRONG>dot_horz_spacing</STRONG> <STRONG>spinh</STRONG> <STRONG>Yc</STRONG> spacing of dots horizontally + in dots per inch + <STRONG>max_micro_address</STRONG> <STRONG>maddr</STRONG> <STRONG>Yd</STRONG> maximum value in + micro_..._address + <STRONG>max_micro_jump</STRONG> <STRONG>mjump</STRONG> <STRONG>Ye</STRONG> maximum value in + parm_..._micro + <STRONG>micro_col_size</STRONG> <STRONG>mcs</STRONG> <STRONG>Yf</STRONG> character step size when in + micro mode + <STRONG>micro_line_size</STRONG> <STRONG>mls</STRONG> <STRONG>Yg</STRONG> line step size when in micro + mode + <STRONG>number_of_pins</STRONG> <STRONG>npins</STRONG> <STRONG>Yh</STRONG> numbers of pins in print-head + <STRONG>output_res_char</STRONG> <STRONG>orc</STRONG> <STRONG>Yi</STRONG> horizontal resolution in units + per line + <STRONG>output_res_line</STRONG> <STRONG>orl</STRONG> <STRONG>Yj</STRONG> vertical resolution in units + per line + <STRONG>output_res_horz_inch</STRONG> <STRONG>orhi</STRONG> <STRONG>Yk</STRONG> horizontal resolution in units + per inch + <STRONG>output_res_vert_inch</STRONG> <STRONG>orvi</STRONG> <STRONG>Yl</STRONG> vertical resolution in units + per inch + <STRONG>print_rate</STRONG> <STRONG>cps</STRONG> <STRONG>Ym</STRONG> print rate in characters per + second + <STRONG>wide_char_size</STRONG> <STRONG>widcs</STRONG> <STRONG>Yn</STRONG> character step size when in + double wide mode + <STRONG>buttons</STRONG> <STRONG>btns</STRONG> <STRONG>BT</STRONG> number of buttons on mouse + + <STRONG>bit_image_entwining</STRONG> <STRONG>bitwin</STRONG> <STRONG>Yo</STRONG> number of passes for each bit- + image row + <STRONG>bit_image_type</STRONG> <STRONG>bitype</STRONG> <STRONG>Yp</STRONG> type of bit-image device + + <STRONG>Code</STRONG> + <STRONG>String</STRONG> <STRONG>Capability</STRONG> <STRONG>Name</STRONG> <STRONG>TI</STRONG> <STRONG>TC</STRONG> <STRONG>Description</STRONG> + ------------------------------------------------------------------------ + <STRONG>back_tab</STRONG> <STRONG>cbt</STRONG> <STRONG>bt</STRONG> back tab (P) + <STRONG>bell</STRONG> <STRONG>bel</STRONG> <STRONG>bl</STRONG> audible signal (bell) (P) + <STRONG>carriage_return</STRONG> <STRONG>cr</STRONG> <STRONG>cr</STRONG> carriage return (P*) (P*) + <STRONG>change_scroll_region</STRONG> <STRONG>csr</STRONG> <STRONG>cs</STRONG> change region to line #1 to + line #2 (P) + <STRONG>clear_all_tabs</STRONG> <STRONG>tbc</STRONG> <STRONG>ct</STRONG> clear all tab stops (P) + <STRONG>clear_screen</STRONG> <STRONG>clear</STRONG> <STRONG>cl</STRONG> clear screen and home cursor + (P*) + <STRONG>clr_eol</STRONG> <STRONG>el</STRONG> <STRONG>ce</STRONG> clear to end of line (P) + <STRONG>clr_eos</STRONG> <STRONG>ed</STRONG> <STRONG>cd</STRONG> clear to end of screen (P*) + <STRONG>column_address</STRONG> <STRONG>hpa</STRONG> <STRONG>ch</STRONG> horizontal position #1, + absolute (P) + <STRONG>command_character</STRONG> <STRONG>cmdch</STRONG> <STRONG>CC</STRONG> terminal settable cmd + character in prototype !? + <STRONG>cursor_address</STRONG> <STRONG>cup</STRONG> <STRONG>cm</STRONG> move to row #1 columns #2 + <STRONG>cursor_down</STRONG> <STRONG>cud1</STRONG> <STRONG>do</STRONG> down one line + <STRONG>cursor_home</STRONG> <STRONG>home</STRONG> <STRONG>ho</STRONG> home cursor (if no cup) + <STRONG>cursor_invisible</STRONG> <STRONG>civis</STRONG> <STRONG>vi</STRONG> make cursor invisible + <STRONG>cursor_left</STRONG> <STRONG>cub1</STRONG> <STRONG>le</STRONG> move left one space + <STRONG>cursor_mem_address</STRONG> <STRONG>mrcup</STRONG> <STRONG>CM</STRONG> memory relative cursor + addressing, move to row #1 + columns #2 + <STRONG>cursor_normal</STRONG> <STRONG>cnorm</STRONG> <STRONG>ve</STRONG> make cursor appear normal + (undo civis/cvvis) + <STRONG>cursor_right</STRONG> <STRONG>cuf1</STRONG> <STRONG>nd</STRONG> non-destructive space (move + right one space) + <STRONG>cursor_to_ll</STRONG> <STRONG>ll</STRONG> <STRONG>ll</STRONG> last line, first column (if no + cup) + <STRONG>cursor_up</STRONG> <STRONG>cuu1</STRONG> <STRONG>up</STRONG> up one line + <STRONG>cursor_visible</STRONG> <STRONG>cvvis</STRONG> <STRONG>vs</STRONG> make cursor very visible + <STRONG>delete_character</STRONG> <STRONG>dch1</STRONG> <STRONG>dc</STRONG> delete character (P*) + <STRONG>delete_line</STRONG> <STRONG>dl1</STRONG> <STRONG>dl</STRONG> delete line (P*) + <STRONG>dis_status_line</STRONG> <STRONG>dsl</STRONG> <STRONG>ds</STRONG> disable status line + <STRONG>down_half_line</STRONG> <STRONG>hd</STRONG> <STRONG>hd</STRONG> half a line down + <STRONG>enter_alt_charset_mode</STRONG> <STRONG>smacs</STRONG> <STRONG>as</STRONG> start alternate character set + (P) + <STRONG>enter_blink_mode</STRONG> <STRONG>blink</STRONG> <STRONG>mb</STRONG> turn on blinking + <STRONG>enter_bold_mode</STRONG> <STRONG>bold</STRONG> <STRONG>md</STRONG> turn on bold (extra bright) + mode + <STRONG>enter_ca_mode</STRONG> <STRONG>smcup</STRONG> <STRONG>ti</STRONG> string to start programs using + cup + <STRONG>enter_delete_mode</STRONG> <STRONG>smdc</STRONG> <STRONG>dm</STRONG> enter delete mode + <STRONG>enter_dim_mode</STRONG> <STRONG>dim</STRONG> <STRONG>mh</STRONG> turn on half-bright mode + <STRONG>enter_insert_mode</STRONG> <STRONG>smir</STRONG> <STRONG>im</STRONG> enter insert mode + <STRONG>enter_secure_mode</STRONG> <STRONG>invis</STRONG> <STRONG>mk</STRONG> turn on blank mode (characters + invisible) + <STRONG>enter_protected_mode</STRONG> <STRONG>prot</STRONG> <STRONG>mp</STRONG> turn on protected mode + <STRONG>enter_reverse_mode</STRONG> <STRONG>rev</STRONG> <STRONG>mr</STRONG> turn on reverse video mode + <STRONG>enter_standout_mode</STRONG> <STRONG>smso</STRONG> <STRONG>so</STRONG> begin standout mode + <STRONG>enter_underline_mode</STRONG> <STRONG>smul</STRONG> <STRONG>us</STRONG> begin underline mode + <STRONG>erase_chars</STRONG> <STRONG>ech</STRONG> <STRONG>ec</STRONG> erase #1 characters (P) + <STRONG>exit_alt_charset_mode</STRONG> <STRONG>rmacs</STRONG> <STRONG>ae</STRONG> end alternate character set + (P) + <STRONG>exit_attribute_mode</STRONG> <STRONG>sgr0</STRONG> <STRONG>me</STRONG> turn off all attributes + <STRONG>exit_ca_mode</STRONG> <STRONG>rmcup</STRONG> <STRONG>te</STRONG> strings to end programs using + cup + <STRONG>exit_delete_mode</STRONG> <STRONG>rmdc</STRONG> <STRONG>ed</STRONG> end delete mode + <STRONG>exit_insert_mode</STRONG> <STRONG>rmir</STRONG> <STRONG>ei</STRONG> exit insert mode + + <STRONG>exit_standout_mode</STRONG> <STRONG>rmso</STRONG> <STRONG>se</STRONG> exit standout mode + <STRONG>exit_underline_mode</STRONG> <STRONG>rmul</STRONG> <STRONG>ue</STRONG> exit underline mode + <STRONG>flash_screen</STRONG> <STRONG>flash</STRONG> <STRONG>vb</STRONG> visible bell (may not move + cursor) + <STRONG>form_feed</STRONG> <STRONG>ff</STRONG> <STRONG>ff</STRONG> hardcopy terminal page eject + (P*) + <STRONG>from_status_line</STRONG> <STRONG>fsl</STRONG> <STRONG>fs</STRONG> return from status line + <STRONG>init_1string</STRONG> <STRONG>is1</STRONG> <STRONG>i1</STRONG> initialization string + <STRONG>init_2string</STRONG> <STRONG>is2</STRONG> <STRONG>is</STRONG> initialization string + <STRONG>init_3string</STRONG> <STRONG>is3</STRONG> <STRONG>i3</STRONG> initialization string + <STRONG>init_file</STRONG> <STRONG>if</STRONG> <STRONG>if</STRONG> name of initialization file + <STRONG>insert_character</STRONG> <STRONG>ich1</STRONG> <STRONG>ic</STRONG> insert character (P) + <STRONG>insert_line</STRONG> <STRONG>il1</STRONG> <STRONG>al</STRONG> insert line (P*) + <STRONG>insert_padding</STRONG> <STRONG>ip</STRONG> <STRONG>ip</STRONG> insert padding after inserted + character + <STRONG>key_backspace</STRONG> <STRONG>kbs</STRONG> <STRONG>kb</STRONG> backspace key + <STRONG>key_catab</STRONG> <STRONG>ktbc</STRONG> <STRONG>ka</STRONG> clear-all-tabs key + <STRONG>key_clear</STRONG> <STRONG>kclr</STRONG> <STRONG>kC</STRONG> clear-screen or erase key + <STRONG>key_ctab</STRONG> <STRONG>kctab</STRONG> <STRONG>kt</STRONG> clear-tab key + <STRONG>key_dc</STRONG> <STRONG>kdch1</STRONG> <STRONG>kD</STRONG> delete-character key + <STRONG>key_dl</STRONG> <STRONG>kdl1</STRONG> <STRONG>kL</STRONG> delete-line key + <STRONG>key_down</STRONG> <STRONG>kcud1</STRONG> <STRONG>kd</STRONG> down-arrow key + + <STRONG>key_eic</STRONG> <STRONG>krmir</STRONG> <STRONG>kM</STRONG> sent by rmir or smir in insert + mode + <STRONG>key_eol</STRONG> <STRONG>kel</STRONG> <STRONG>kE</STRONG> clear-to-end-of-line key + <STRONG>key_eos</STRONG> <STRONG>ked</STRONG> <STRONG>kS</STRONG> clear-to-end-of-screen key + <STRONG>key_f0</STRONG> <STRONG>kf0</STRONG> <STRONG>k0</STRONG> F0 function key + <STRONG>key_f1</STRONG> <STRONG>kf1</STRONG> <STRONG>k1</STRONG> F1 function key + <STRONG>key_f10</STRONG> <STRONG>kf10</STRONG> <STRONG>k;</STRONG> F10 function key + <STRONG>key_f2</STRONG> <STRONG>kf2</STRONG> <STRONG>k2</STRONG> F2 function key + <STRONG>key_f3</STRONG> <STRONG>kf3</STRONG> <STRONG>k3</STRONG> F3 function key + <STRONG>key_f4</STRONG> <STRONG>kf4</STRONG> <STRONG>k4</STRONG> F4 function key + <STRONG>key_f5</STRONG> <STRONG>kf5</STRONG> <STRONG>k5</STRONG> F5 function key + <STRONG>key_f6</STRONG> <STRONG>kf6</STRONG> <STRONG>k6</STRONG> F6 function key + <STRONG>key_f7</STRONG> <STRONG>kf7</STRONG> <STRONG>k7</STRONG> F7 function key + <STRONG>key_f8</STRONG> <STRONG>kf8</STRONG> <STRONG>k8</STRONG> F8 function key + <STRONG>key_f9</STRONG> <STRONG>kf9</STRONG> <STRONG>k9</STRONG> F9 function key + <STRONG>key_home</STRONG> <STRONG>khome</STRONG> <STRONG>kh</STRONG> home key + <STRONG>key_ic</STRONG> <STRONG>kich1</STRONG> <STRONG>kI</STRONG> insert-character key + <STRONG>key_il</STRONG> <STRONG>kil1</STRONG> <STRONG>kA</STRONG> insert-line key + <STRONG>key_left</STRONG> <STRONG>kcub1</STRONG> <STRONG>kl</STRONG> left-arrow key + <STRONG>key_ll</STRONG> <STRONG>kll</STRONG> <STRONG>kH</STRONG> lower-left key (home down) + <STRONG>key_npage</STRONG> <STRONG>knp</STRONG> <STRONG>kN</STRONG> next-page key + <STRONG>key_ppage</STRONG> <STRONG>kpp</STRONG> <STRONG>kP</STRONG> previous-page key + <STRONG>key_right</STRONG> <STRONG>kcuf1</STRONG> <STRONG>kr</STRONG> right-arrow key + <STRONG>key_sf</STRONG> <STRONG>kind</STRONG> <STRONG>kF</STRONG> scroll-forward key + <STRONG>key_sr</STRONG> <STRONG>kri</STRONG> <STRONG>kR</STRONG> scroll-backward key + <STRONG>key_stab</STRONG> <STRONG>khts</STRONG> <STRONG>kT</STRONG> set-tab key + <STRONG>key_up</STRONG> <STRONG>kcuu1</STRONG> <STRONG>ku</STRONG> up-arrow key + <STRONG>keypad_local</STRONG> <STRONG>rmkx</STRONG> <STRONG>ke</STRONG> leave keyboard transmit mode + <STRONG>keypad_xmit</STRONG> <STRONG>smkx</STRONG> <STRONG>ks</STRONG> enter keyboard transmit mode + <STRONG>lab_f0</STRONG> <STRONG>lf0</STRONG> <STRONG>l0</STRONG> label on function key f0 if + not f0 + <STRONG>lab_f1</STRONG> <STRONG>lf1</STRONG> <STRONG>l1</STRONG> label on function key f1 if + not f1 + <STRONG>lab_f10</STRONG> <STRONG>lf10</STRONG> <STRONG>la</STRONG> label on function key f10 if + not f10 + <STRONG>lab_f2</STRONG> <STRONG>lf2</STRONG> <STRONG>l2</STRONG> label on function key f2 if + not f2 + <STRONG>lab_f3</STRONG> <STRONG>lf3</STRONG> <STRONG>l3</STRONG> label on function key f3 if + not f3 + <STRONG>lab_f4</STRONG> <STRONG>lf4</STRONG> <STRONG>l4</STRONG> label on function key f4 if + not f4 + + + <STRONG>lab_f5</STRONG> <STRONG>lf5</STRONG> <STRONG>l5</STRONG> label on function key f5 if + not f5 + <STRONG>lab_f6</STRONG> <STRONG>lf6</STRONG> <STRONG>l6</STRONG> label on function key f6 if + not f6 + <STRONG>lab_f7</STRONG> <STRONG>lf7</STRONG> <STRONG>l7</STRONG> label on function key f7 if + not f7 + <STRONG>lab_f8</STRONG> <STRONG>lf8</STRONG> <STRONG>l8</STRONG> label on function key f8 if + not f8 + <STRONG>lab_f9</STRONG> <STRONG>lf9</STRONG> <STRONG>l9</STRONG> label on function key f9 if + not f9 + <STRONG>meta_off</STRONG> <STRONG>rmm</STRONG> <STRONG>mo</STRONG> turn off meta mode + <STRONG>meta_on</STRONG> <STRONG>smm</STRONG> <STRONG>mm</STRONG> turn on meta mode (8th-bit on) + <STRONG>newline</STRONG> <STRONG>nel</STRONG> <STRONG>nw</STRONG> newline (behave like cr + followed by lf) + <STRONG>pad_char</STRONG> <STRONG>pad</STRONG> <STRONG>pc</STRONG> padding char (instead of null) + <STRONG>parm_dch</STRONG> <STRONG>dch</STRONG> <STRONG>DC</STRONG> delete #1 characters (P*) + <STRONG>parm_delete_line</STRONG> <STRONG>dl</STRONG> <STRONG>DL</STRONG> delete #1 lines (P*) + <STRONG>parm_down_cursor</STRONG> <STRONG>cud</STRONG> <STRONG>DO</STRONG> down #1 lines (P*) + <STRONG>parm_ich</STRONG> <STRONG>ich</STRONG> <STRONG>IC</STRONG> insert #1 characters (P*) + <STRONG>parm_index</STRONG> <STRONG>indn</STRONG> <STRONG>SF</STRONG> scroll forward #1 lines (P) + <STRONG>parm_insert_line</STRONG> <STRONG>il</STRONG> <STRONG>AL</STRONG> insert #1 lines (P*) + <STRONG>parm_left_cursor</STRONG> <STRONG>cub</STRONG> <STRONG>LE</STRONG> move #1 characters to the left + (P) + <STRONG>parm_right_cursor</STRONG> <STRONG>cuf</STRONG> <STRONG>RI</STRONG> move #1 characters to the + right (P*) + <STRONG>parm_rindex</STRONG> <STRONG>rin</STRONG> <STRONG>SR</STRONG> scroll back #1 lines (P) + <STRONG>parm_up_cursor</STRONG> <STRONG>cuu</STRONG> <STRONG>UP</STRONG> up #1 lines (P*) + <STRONG>pkey_key</STRONG> <STRONG>pfkey</STRONG> <STRONG>pk</STRONG> program function key #1 to + type string #2 + <STRONG>pkey_local</STRONG> <STRONG>pfloc</STRONG> <STRONG>pl</STRONG> program function key #1 to + execute string #2 + <STRONG>pkey_xmit</STRONG> <STRONG>pfx</STRONG> <STRONG>px</STRONG> program function key #1 to + transmit string #2 + <STRONG>print_screen</STRONG> <STRONG>mc0</STRONG> <STRONG>ps</STRONG> print contents of screen + <STRONG>prtr_off</STRONG> <STRONG>mc4</STRONG> <STRONG>pf</STRONG> turn off printer + <STRONG>prtr_on</STRONG> <STRONG>mc5</STRONG> <STRONG>po</STRONG> turn on printer + <STRONG>repeat_char</STRONG> <STRONG>rep</STRONG> <STRONG>rp</STRONG> repeat char #1 #2 times (P*) + <STRONG>reset_1string</STRONG> <STRONG>rs1</STRONG> <STRONG>r1</STRONG> reset string + <STRONG>reset_2string</STRONG> <STRONG>rs2</STRONG> <STRONG>r2</STRONG> reset string + + <STRONG>reset_3string</STRONG> <STRONG>rs3</STRONG> <STRONG>r3</STRONG> reset string + <STRONG>reset_file</STRONG> <STRONG>rf</STRONG> <STRONG>rf</STRONG> name of reset file + <STRONG>restore_cursor</STRONG> <STRONG>rc</STRONG> <STRONG>rc</STRONG> restore cursor to position of + last save_cursor + <STRONG>row_address</STRONG> <STRONG>vpa</STRONG> <STRONG>cv</STRONG> vertical position #1 absolute + (P) + <STRONG>save_cursor</STRONG> <STRONG>sc</STRONG> <STRONG>sc</STRONG> save current cursor position + (P) + <STRONG>scroll_forward</STRONG> <STRONG>ind</STRONG> <STRONG>sf</STRONG> scroll text up (P) + <STRONG>scroll_reverse</STRONG> <STRONG>ri</STRONG> <STRONG>sr</STRONG> scroll text down (P) + <STRONG>set_attributes</STRONG> <STRONG>sgr</STRONG> <STRONG>sa</STRONG> define video attributes #1-#9 + (PG9) + <STRONG>set_tab</STRONG> <STRONG>hts</STRONG> <STRONG>st</STRONG> set a tab in every row, + current columns + <STRONG>set_window</STRONG> <STRONG>wind</STRONG> <STRONG>wi</STRONG> current window is lines #1-#2 + cols #3-#4 + <STRONG>tab</STRONG> <STRONG>ht</STRONG> <STRONG>ta</STRONG> tab to next 8-space hardware + tab stop + <STRONG>to_status_line</STRONG> <STRONG>tsl</STRONG> <STRONG>ts</STRONG> move to status line, column #1 + <STRONG>underline_char</STRONG> <STRONG>uc</STRONG> <STRONG>uc</STRONG> underline char and move past + it + <STRONG>up_half_line</STRONG> <STRONG>hu</STRONG> <STRONG>hu</STRONG> half a line up + <STRONG>init_prog</STRONG> <STRONG>iprog</STRONG> <STRONG>iP</STRONG> path name of program for + initialization + <STRONG>key_a1</STRONG> <STRONG>ka1</STRONG> <STRONG>K1</STRONG> upper left of keypad + + <STRONG>key_a3</STRONG> <STRONG>ka3</STRONG> <STRONG>K3</STRONG> upper right of keypad + <STRONG>key_b2</STRONG> <STRONG>kb2</STRONG> <STRONG>K2</STRONG> center of keypad + <STRONG>key_c1</STRONG> <STRONG>kc1</STRONG> <STRONG>K4</STRONG> lower left of keypad + <STRONG>key_c3</STRONG> <STRONG>kc3</STRONG> <STRONG>K5</STRONG> lower right of keypad + <STRONG>prtr_non</STRONG> <STRONG>mc5p</STRONG> <STRONG>pO</STRONG> turn on printer for #1 bytes + <STRONG>char_padding</STRONG> <STRONG>rmp</STRONG> <STRONG>rP</STRONG> like ip but when in insert + mode + <STRONG>acs_chars</STRONG> <STRONG>acsc</STRONG> <STRONG>ac</STRONG> graphics charset pairs, based + on vt100 + <STRONG>plab_norm</STRONG> <STRONG>pln</STRONG> <STRONG>pn</STRONG> program label #1 to show + string #2 + <STRONG>key_btab</STRONG> <STRONG>kcbt</STRONG> <STRONG>kB</STRONG> back-tab key + <STRONG>enter_xon_mode</STRONG> <STRONG>smxon</STRONG> <STRONG>SX</STRONG> turn on xon/xoff handshaking + <STRONG>exit_xon_mode</STRONG> <STRONG>rmxon</STRONG> <STRONG>RX</STRONG> turn off xon/xoff handshaking + <STRONG>enter_am_mode</STRONG> <STRONG>smam</STRONG> <STRONG>SA</STRONG> turn on automatic margins + <STRONG>exit_am_mode</STRONG> <STRONG>rmam</STRONG> <STRONG>RA</STRONG> turn off automatic margins + <STRONG>xon_character</STRONG> <STRONG>xonc</STRONG> <STRONG>XN</STRONG> XON character + <STRONG>xoff_character</STRONG> <STRONG>xoffc</STRONG> <STRONG>XF</STRONG> XOFF character + <STRONG>ena_acs</STRONG> <STRONG>enacs</STRONG> <STRONG>eA</STRONG> enable alternate char set + <STRONG>label_on</STRONG> <STRONG>smln</STRONG> <STRONG>LO</STRONG> turn on soft labels + <STRONG>label_off</STRONG> <STRONG>rmln</STRONG> <STRONG>LF</STRONG> turn off soft labels + <STRONG>key_beg</STRONG> <STRONG>kbeg</STRONG> <STRONG>@1</STRONG> begin key + <STRONG>key_cancel</STRONG> <STRONG>kcan</STRONG> <STRONG>@2</STRONG> cancel key + <STRONG>key_close</STRONG> <STRONG>kclo</STRONG> <STRONG>@3</STRONG> close key + <STRONG>key_command</STRONG> <STRONG>kcmd</STRONG> <STRONG>@4</STRONG> command key + <STRONG>key_copy</STRONG> <STRONG>kcpy</STRONG> <STRONG>@5</STRONG> copy key + <STRONG>key_create</STRONG> <STRONG>kcrt</STRONG> <STRONG>@6</STRONG> create key + <STRONG>key_end</STRONG> <STRONG>kend</STRONG> <STRONG>@7</STRONG> end key + <STRONG>key_enter</STRONG> <STRONG>kent</STRONG> <STRONG>@8</STRONG> enter/send key + <STRONG>key_exit</STRONG> <STRONG>kext</STRONG> <STRONG>@9</STRONG> exit key + <STRONG>key_find</STRONG> <STRONG>kfnd</STRONG> <STRONG>@0</STRONG> find key + <STRONG>key_help</STRONG> <STRONG>khlp</STRONG> <STRONG>%1</STRONG> help key + <STRONG>key_mark</STRONG> <STRONG>kmrk</STRONG> <STRONG>%2</STRONG> mark key + <STRONG>key_message</STRONG> <STRONG>kmsg</STRONG> <STRONG>%3</STRONG> message key + <STRONG>key_move</STRONG> <STRONG>kmov</STRONG> <STRONG>%4</STRONG> move key + <STRONG>key_next</STRONG> <STRONG>knxt</STRONG> <STRONG>%5</STRONG> next key + <STRONG>key_open</STRONG> <STRONG>kopn</STRONG> <STRONG>%6</STRONG> open key + <STRONG>key_options</STRONG> <STRONG>kopt</STRONG> <STRONG>%7</STRONG> options key + <STRONG>key_previous</STRONG> <STRONG>kprv</STRONG> <STRONG>%8</STRONG> previous key + <STRONG>key_print</STRONG> <STRONG>kprt</STRONG> <STRONG>%9</STRONG> print key + <STRONG>key_redo</STRONG> <STRONG>krdo</STRONG> <STRONG>%0</STRONG> redo key + <STRONG>key_reference</STRONG> <STRONG>kref</STRONG> <STRONG>&1</STRONG> reference key + <STRONG>key_refresh</STRONG> <STRONG>krfr</STRONG> <STRONG>&2</STRONG> refresh key + <STRONG>key_replace</STRONG> <STRONG>krpl</STRONG> <STRONG>&3</STRONG> replace key + <STRONG>key_restart</STRONG> <STRONG>krst</STRONG> <STRONG>&4</STRONG> restart key + <STRONG>key_resume</STRONG> <STRONG>kres</STRONG> <STRONG>&5</STRONG> resume key + <STRONG>key_save</STRONG> <STRONG>ksav</STRONG> <STRONG>&6</STRONG> save key + <STRONG>key_suspend</STRONG> <STRONG>kspd</STRONG> <STRONG>&7</STRONG> suspend key + <STRONG>key_undo</STRONG> <STRONG>kund</STRONG> <STRONG>&8</STRONG> undo key + + <STRONG>key_sbeg</STRONG> <STRONG>kBEG</STRONG> <STRONG>&9</STRONG> shifted begin key + <STRONG>key_scancel</STRONG> <STRONG>kCAN</STRONG> <STRONG>&0</STRONG> shifted cancel key + <STRONG>key_scommand</STRONG> <STRONG>kCMD</STRONG> <STRONG>*1</STRONG> shifted command key + <STRONG>key_scopy</STRONG> <STRONG>kCPY</STRONG> <STRONG>*2</STRONG> shifted copy key + <STRONG>key_screate</STRONG> <STRONG>kCRT</STRONG> <STRONG>*3</STRONG> shifted create key + <STRONG>key_sdc</STRONG> <STRONG>kDC</STRONG> <STRONG>*4</STRONG> shifted delete-character key + <STRONG>key_sdl</STRONG> <STRONG>kDL</STRONG> <STRONG>*5</STRONG> shifted delete-line key + <STRONG>key_select</STRONG> <STRONG>kslt</STRONG> <STRONG>*6</STRONG> select key + <STRONG>key_send</STRONG> <STRONG>kEND</STRONG> <STRONG>*7</STRONG> shifted end key + <STRONG>key_seol</STRONG> <STRONG>kEOL</STRONG> <STRONG>*8</STRONG> shifted clear-to-end-of-line + key + <STRONG>key_sexit</STRONG> <STRONG>kEXT</STRONG> <STRONG>*9</STRONG> shifted exit key + <STRONG>key_sfind</STRONG> <STRONG>kFND</STRONG> <STRONG>*0</STRONG> shifted find key + <STRONG>key_shelp</STRONG> <STRONG>kHLP</STRONG> <STRONG>#1</STRONG> shifted help key + <STRONG>key_shome</STRONG> <STRONG>kHOM</STRONG> <STRONG>#2</STRONG> shifted home key + + <STRONG>key_sic</STRONG> <STRONG>kIC</STRONG> <STRONG>#3</STRONG> shifted insert-character key + <STRONG>key_sleft</STRONG> <STRONG>kLFT</STRONG> <STRONG>#4</STRONG> shifted left-arrow key + <STRONG>key_smessage</STRONG> <STRONG>kMSG</STRONG> <STRONG>%a</STRONG> shifted message key + <STRONG>key_smove</STRONG> <STRONG>kMOV</STRONG> <STRONG>%b</STRONG> shifted move key + <STRONG>key_snext</STRONG> <STRONG>kNXT</STRONG> <STRONG>%c</STRONG> shifted next key + <STRONG>key_soptions</STRONG> <STRONG>kOPT</STRONG> <STRONG>%d</STRONG> shifted options key + <STRONG>key_sprevious</STRONG> <STRONG>kPRV</STRONG> <STRONG>%e</STRONG> shifted previous key + <STRONG>key_sprint</STRONG> <STRONG>kPRT</STRONG> <STRONG>%f</STRONG> shifted print key + <STRONG>key_sredo</STRONG> <STRONG>kRDO</STRONG> <STRONG>%g</STRONG> shifted redo key + <STRONG>key_sreplace</STRONG> <STRONG>kRPL</STRONG> <STRONG>%h</STRONG> shifted replace key + <STRONG>key_sright</STRONG> <STRONG>kRIT</STRONG> <STRONG>%i</STRONG> shifted right-arrow key + <STRONG>key_srsume</STRONG> <STRONG>kRES</STRONG> <STRONG>%j</STRONG> shifted resume key + <STRONG>key_ssave</STRONG> <STRONG>kSAV</STRONG> <STRONG>!1</STRONG> shifted save key + <STRONG>key_ssuspend</STRONG> <STRONG>kSPD</STRONG> <STRONG>!2</STRONG> shifted suspend key + <STRONG>key_sundo</STRONG> <STRONG>kUND</STRONG> <STRONG>!3</STRONG> shifted undo key + <STRONG>req_for_input</STRONG> <STRONG>rfi</STRONG> <STRONG>RF</STRONG> send next input char (for + ptys) + <STRONG>key_f11</STRONG> <STRONG>kf11</STRONG> <STRONG>F1</STRONG> F11 function key + <STRONG>key_f12</STRONG> <STRONG>kf12</STRONG> <STRONG>F2</STRONG> F12 function key + <STRONG>key_f13</STRONG> <STRONG>kf13</STRONG> <STRONG>F3</STRONG> F13 function key + <STRONG>key_f14</STRONG> <STRONG>kf14</STRONG> <STRONG>F4</STRONG> F14 function key + <STRONG>key_f15</STRONG> <STRONG>kf15</STRONG> <STRONG>F5</STRONG> F15 function key + <STRONG>key_f16</STRONG> <STRONG>kf16</STRONG> <STRONG>F6</STRONG> F16 function key + <STRONG>key_f17</STRONG> <STRONG>kf17</STRONG> <STRONG>F7</STRONG> F17 function key + <STRONG>key_f18</STRONG> <STRONG>kf18</STRONG> <STRONG>F8</STRONG> F18 function key + <STRONG>key_f19</STRONG> <STRONG>kf19</STRONG> <STRONG>F9</STRONG> F19 function key + <STRONG>key_f20</STRONG> <STRONG>kf20</STRONG> <STRONG>FA</STRONG> F20 function key + <STRONG>key_f21</STRONG> <STRONG>kf21</STRONG> <STRONG>FB</STRONG> F21 function key + <STRONG>key_f22</STRONG> <STRONG>kf22</STRONG> <STRONG>FC</STRONG> F22 function key + <STRONG>key_f23</STRONG> <STRONG>kf23</STRONG> <STRONG>FD</STRONG> F23 function key + <STRONG>key_f24</STRONG> <STRONG>kf24</STRONG> <STRONG>FE</STRONG> F24 function key + <STRONG>key_f25</STRONG> <STRONG>kf25</STRONG> <STRONG>FF</STRONG> F25 function key + <STRONG>key_f26</STRONG> <STRONG>kf26</STRONG> <STRONG>FG</STRONG> F26 function key + <STRONG>key_f27</STRONG> <STRONG>kf27</STRONG> <STRONG>FH</STRONG> F27 function key + <STRONG>key_f28</STRONG> <STRONG>kf28</STRONG> <STRONG>FI</STRONG> F28 function key + <STRONG>key_f29</STRONG> <STRONG>kf29</STRONG> <STRONG>FJ</STRONG> F29 function key + <STRONG>key_f30</STRONG> <STRONG>kf30</STRONG> <STRONG>FK</STRONG> F30 function key + <STRONG>key_f31</STRONG> <STRONG>kf31</STRONG> <STRONG>FL</STRONG> F31 function key + <STRONG>key_f32</STRONG> <STRONG>kf32</STRONG> <STRONG>FM</STRONG> F32 function key + <STRONG>key_f33</STRONG> <STRONG>kf33</STRONG> <STRONG>FN</STRONG> F33 function key + <STRONG>key_f34</STRONG> <STRONG>kf34</STRONG> <STRONG>FO</STRONG> F34 function key + <STRONG>key_f35</STRONG> <STRONG>kf35</STRONG> <STRONG>FP</STRONG> F35 function key + <STRONG>key_f36</STRONG> <STRONG>kf36</STRONG> <STRONG>FQ</STRONG> F36 function key + <STRONG>key_f37</STRONG> <STRONG>kf37</STRONG> <STRONG>FR</STRONG> F37 function key + <STRONG>key_f38</STRONG> <STRONG>kf38</STRONG> <STRONG>FS</STRONG> F38 function key + <STRONG>key_f39</STRONG> <STRONG>kf39</STRONG> <STRONG>FT</STRONG> F39 function key + <STRONG>key_f40</STRONG> <STRONG>kf40</STRONG> <STRONG>FU</STRONG> F40 function key + <STRONG>key_f41</STRONG> <STRONG>kf41</STRONG> <STRONG>FV</STRONG> F41 function key + <STRONG>key_f42</STRONG> <STRONG>kf42</STRONG> <STRONG>FW</STRONG> F42 function key + + <STRONG>key_f43</STRONG> <STRONG>kf43</STRONG> <STRONG>FX</STRONG> F43 function key + <STRONG>key_f44</STRONG> <STRONG>kf44</STRONG> <STRONG>FY</STRONG> F44 function key + <STRONG>key_f45</STRONG> <STRONG>kf45</STRONG> <STRONG>FZ</STRONG> F45 function key + <STRONG>key_f46</STRONG> <STRONG>kf46</STRONG> <STRONG>Fa</STRONG> F46 function key + <STRONG>key_f47</STRONG> <STRONG>kf47</STRONG> <STRONG>Fb</STRONG> F47 function key + <STRONG>key_f48</STRONG> <STRONG>kf48</STRONG> <STRONG>Fc</STRONG> F48 function key + <STRONG>key_f49</STRONG> <STRONG>kf49</STRONG> <STRONG>Fd</STRONG> F49 function key + <STRONG>key_f50</STRONG> <STRONG>kf50</STRONG> <STRONG>Fe</STRONG> F50 function key + <STRONG>key_f51</STRONG> <STRONG>kf51</STRONG> <STRONG>Ff</STRONG> F51 function key + <STRONG>key_f52</STRONG> <STRONG>kf52</STRONG> <STRONG>Fg</STRONG> F52 function key + <STRONG>key_f53</STRONG> <STRONG>kf53</STRONG> <STRONG>Fh</STRONG> F53 function key + <STRONG>key_f54</STRONG> <STRONG>kf54</STRONG> <STRONG>Fi</STRONG> F54 function key + <STRONG>key_f55</STRONG> <STRONG>kf55</STRONG> <STRONG>Fj</STRONG> F55 function key + <STRONG>key_f56</STRONG> <STRONG>kf56</STRONG> <STRONG>Fk</STRONG> F56 function key + <STRONG>key_f57</STRONG> <STRONG>kf57</STRONG> <STRONG>Fl</STRONG> F57 function key + + <STRONG>key_f58</STRONG> <STRONG>kf58</STRONG> <STRONG>Fm</STRONG> F58 function key + <STRONG>key_f59</STRONG> <STRONG>kf59</STRONG> <STRONG>Fn</STRONG> F59 function key + <STRONG>key_f60</STRONG> <STRONG>kf60</STRONG> <STRONG>Fo</STRONG> F60 function key + <STRONG>key_f61</STRONG> <STRONG>kf61</STRONG> <STRONG>Fp</STRONG> F61 function key + <STRONG>key_f62</STRONG> <STRONG>kf62</STRONG> <STRONG>Fq</STRONG> F62 function key + <STRONG>key_f63</STRONG> <STRONG>kf63</STRONG> <STRONG>Fr</STRONG> F63 function key + <STRONG>clr_bol</STRONG> <STRONG>el1</STRONG> <STRONG>cb</STRONG> Clear to beginning of line + <STRONG>clear_margins</STRONG> <STRONG>mgc</STRONG> <STRONG>MC</STRONG> clear right and left soft + margins + <STRONG>set_left_margin</STRONG> <STRONG>smgl</STRONG> <STRONG>ML</STRONG> set left soft margin at + current column (not in BSD + <EM>termcap</EM>) + <STRONG>set_right_margin</STRONG> <STRONG>smgr</STRONG> <STRONG>MR</STRONG> set right soft margin at + current column + <STRONG>label_format</STRONG> <STRONG>fln</STRONG> <STRONG>Lf</STRONG> label format + <STRONG>set_clock</STRONG> <STRONG>sclk</STRONG> <STRONG>SC</STRONG> set clock, #1 hrs #2 mins #3 + secs + <STRONG>display_clock</STRONG> <STRONG>dclk</STRONG> <STRONG>DK</STRONG> display clock + <STRONG>remove_clock</STRONG> <STRONG>rmclk</STRONG> <STRONG>RC</STRONG> remove clock + <STRONG>create_window</STRONG> <STRONG>cwin</STRONG> <STRONG>CW</STRONG> define a window #1 from #2,#3 + to #4,#5 + <STRONG>goto_window</STRONG> <STRONG>wingo</STRONG> <STRONG>WG</STRONG> go to window #1 + <STRONG>hangup</STRONG> <STRONG>hup</STRONG> <STRONG>HU</STRONG> hang-up phone + <STRONG>dial_phone</STRONG> <STRONG>dial</STRONG> <STRONG>DI</STRONG> dial number #1 + <STRONG>quick_dial</STRONG> <STRONG>qdial</STRONG> <STRONG>QD</STRONG> dial number #1 without + checking + <STRONG>tone</STRONG> <STRONG>tone</STRONG> <STRONG>TO</STRONG> select touch tone dialing + <STRONG>pulse</STRONG> <STRONG>pulse</STRONG> <STRONG>PU</STRONG> select pulse dialing + <STRONG>flash_hook</STRONG> <STRONG>hook</STRONG> <STRONG>fh</STRONG> flash switch hook + <STRONG>fixed_pause</STRONG> <STRONG>pause</STRONG> <STRONG>PA</STRONG> pause for 2-3 seconds + <STRONG>wait_tone</STRONG> <STRONG>wait</STRONG> <STRONG>WA</STRONG> wait for dial-tone + <STRONG>user0</STRONG> <STRONG>u0</STRONG> <STRONG>u0</STRONG> User string #0 + <STRONG>user1</STRONG> <STRONG>u1</STRONG> <STRONG>u1</STRONG> User string #1 + <STRONG>user2</STRONG> <STRONG>u2</STRONG> <STRONG>u2</STRONG> User string #2 + <STRONG>user3</STRONG> <STRONG>u3</STRONG> <STRONG>u3</STRONG> User string #3 + <STRONG>user4</STRONG> <STRONG>u4</STRONG> <STRONG>u4</STRONG> User string #4 + <STRONG>user5</STRONG> <STRONG>u5</STRONG> <STRONG>u5</STRONG> User string #5 + <STRONG>user6</STRONG> <STRONG>u6</STRONG> <STRONG>u6</STRONG> User string #6 + <STRONG>user7</STRONG> <STRONG>u7</STRONG> <STRONG>u7</STRONG> User string #7 + <STRONG>user8</STRONG> <STRONG>u8</STRONG> <STRONG>u8</STRONG> User string #8 + <STRONG>user9</STRONG> <STRONG>u9</STRONG> <STRONG>u9</STRONG> User string #9 + <STRONG>orig_pair</STRONG> <STRONG>op</STRONG> <STRONG>op</STRONG> Set default pair to its + original value + <STRONG>orig_colors</STRONG> <STRONG>oc</STRONG> <STRONG>oc</STRONG> Set all color pairs to the + original ones + <STRONG>initialize_color</STRONG> <STRONG>initc</STRONG> <STRONG>Ic</STRONG> initialize color #1 to + (#2,#3,#4) + <STRONG>initialize_pair</STRONG> <STRONG>initp</STRONG> <STRONG>Ip</STRONG> Initialize color pair #1 to + fg=(#2,#3,#4), bg=(#5,#6,#7) + <STRONG>set_color_pair</STRONG> <STRONG>scp</STRONG> <STRONG>sp</STRONG> Set current color pair to #1 + <STRONG>set_foreground</STRONG> <STRONG>setf</STRONG> <STRONG>Sf</STRONG> Set foreground color #1 + <STRONG>set_background</STRONG> <STRONG>setb</STRONG> <STRONG>Sb</STRONG> Set background color #1 + <STRONG>change_char_pitch</STRONG> <STRONG>cpi</STRONG> <STRONG>ZA</STRONG> Change number of characters + per inch to #1 + <STRONG>change_line_pitch</STRONG> <STRONG>lpi</STRONG> <STRONG>ZB</STRONG> Change number of lines per + inch to #1 + <STRONG>change_res_horz</STRONG> <STRONG>chr</STRONG> <STRONG>ZC</STRONG> Change horizontal resolution + to #1 + <STRONG>change_res_vert</STRONG> <STRONG>cvr</STRONG> <STRONG>ZD</STRONG> Change vertical resolution to + #1 + <STRONG>define_char</STRONG> <STRONG>defc</STRONG> <STRONG>ZE</STRONG> Define a character #1, #2 dots + wide, descender #3 + <STRONG>enter_doublewide_mode</STRONG> <STRONG>swidm</STRONG> <STRONG>ZF</STRONG> Enter double-wide mode + + <STRONG>enter_draft_quality</STRONG> <STRONG>sdrfq</STRONG> <STRONG>ZG</STRONG> Enter draft-quality mode + + <STRONG>enter_italics_mode</STRONG> <STRONG>sitm</STRONG> <STRONG>ZH</STRONG> Enter italic mode + <STRONG>enter_leftward_mode</STRONG> <STRONG>slm</STRONG> <STRONG>ZI</STRONG> Start leftward carriage motion + <STRONG>enter_micro_mode</STRONG> <STRONG>smicm</STRONG> <STRONG>ZJ</STRONG> Start micro-motion mode + <STRONG>enter_near_letter_quality</STRONG> <STRONG>snlq</STRONG> <STRONG>ZK</STRONG> Enter NLQ mode + <STRONG>enter_normal_quality</STRONG> <STRONG>snrmq</STRONG> <STRONG>ZL</STRONG> Enter normal-quality mode + <STRONG>enter_shadow_mode</STRONG> <STRONG>sshm</STRONG> <STRONG>ZM</STRONG> Enter shadow-print mode + <STRONG>enter_subscript_mode</STRONG> <STRONG>ssubm</STRONG> <STRONG>ZN</STRONG> Enter subscript mode + <STRONG>enter_superscript_mode</STRONG> <STRONG>ssupm</STRONG> <STRONG>ZO</STRONG> Enter superscript mode + <STRONG>enter_upward_mode</STRONG> <STRONG>sum</STRONG> <STRONG>ZP</STRONG> Start upward carriage motion + <STRONG>exit_doublewide_mode</STRONG> <STRONG>rwidm</STRONG> <STRONG>ZQ</STRONG> End double-wide mode + <STRONG>exit_italics_mode</STRONG> <STRONG>ritm</STRONG> <STRONG>ZR</STRONG> End italic mode + <STRONG>exit_leftward_mode</STRONG> <STRONG>rlm</STRONG> <STRONG>ZS</STRONG> End left-motion mode + <STRONG>exit_micro_mode</STRONG> <STRONG>rmicm</STRONG> <STRONG>ZT</STRONG> End micro-motion mode + <STRONG>exit_shadow_mode</STRONG> <STRONG>rshm</STRONG> <STRONG>ZU</STRONG> End shadow-print mode + <STRONG>exit_subscript_mode</STRONG> <STRONG>rsubm</STRONG> <STRONG>ZV</STRONG> End subscript mode + <STRONG>exit_superscript_mode</STRONG> <STRONG>rsupm</STRONG> <STRONG>ZW</STRONG> End superscript mode + <STRONG>exit_upward_mode</STRONG> <STRONG>rum</STRONG> <STRONG>ZX</STRONG> End reverse character motion + <STRONG>micro_column_address</STRONG> <STRONG>mhpa</STRONG> <STRONG>ZY</STRONG> Like column_address in micro + mode + <STRONG>micro_down</STRONG> <STRONG>mcud1</STRONG> <STRONG>ZZ</STRONG> Like cursor_down in micro mode + <STRONG>micro_left</STRONG> <STRONG>mcub1</STRONG> <STRONG>Za</STRONG> Like cursor_left in micro mode + <STRONG>micro_right</STRONG> <STRONG>mcuf1</STRONG> <STRONG>Zb</STRONG> Like cursor_right in micro + mode + <STRONG>micro_row_address</STRONG> <STRONG>mvpa</STRONG> <STRONG>Zc</STRONG> Like row_address #1 in micro + mode + <STRONG>micro_up</STRONG> <STRONG>mcuu1</STRONG> <STRONG>Zd</STRONG> Like cursor_up in micro mode + <STRONG>order_of_pins</STRONG> <STRONG>porder</STRONG> <STRONG>Ze</STRONG> Match software bits to print- + head pins + <STRONG>parm_down_micro</STRONG> <STRONG>mcud</STRONG> <STRONG>Zf</STRONG> Like parm_down_cursor in micro + mode + <STRONG>parm_left_micro</STRONG> <STRONG>mcub</STRONG> <STRONG>Zg</STRONG> Like parm_left_cursor in micro + mode + <STRONG>parm_right_micro</STRONG> <STRONG>mcuf</STRONG> <STRONG>Zh</STRONG> Like parm_right_cursor in + micro mode + <STRONG>parm_up_micro</STRONG> <STRONG>mcuu</STRONG> <STRONG>Zi</STRONG> Like parm_up_cursor in micro + mode + <STRONG>select_char_set</STRONG> <STRONG>scs</STRONG> <STRONG>Zj</STRONG> Select character set, #1 + <STRONG>set_bottom_margin</STRONG> <STRONG>smgb</STRONG> <STRONG>Zk</STRONG> Set bottom margin at current + line + <STRONG>set_bottom_margin_parm</STRONG> <STRONG>smgbp</STRONG> <STRONG>Zl</STRONG> Set bottom margin at line #1 + or (if smgtp is not given) #2 + lines from bottom + <STRONG>set_left_margin_parm</STRONG> <STRONG>smglp</STRONG> <STRONG>Zm</STRONG> Set left (right) margin at + column #1 + <STRONG>set_right_margin_parm</STRONG> <STRONG>smgrp</STRONG> <STRONG>Zn</STRONG> Set right margin at column #1 + <STRONG>set_top_margin</STRONG> <STRONG>smgt</STRONG> <STRONG>Zo</STRONG> Set top margin at current line + <STRONG>set_top_margin_parm</STRONG> <STRONG>smgtp</STRONG> <STRONG>Zp</STRONG> Set top (bottom) margin at row + #1 + <STRONG>start_bit_image</STRONG> <STRONG>sbim</STRONG> <STRONG>Zq</STRONG> Start printing bit image + graphics + <STRONG>start_char_set_def</STRONG> <STRONG>scsd</STRONG> <STRONG>Zr</STRONG> Start character set definition + #1, with #2 characters in the + set + <STRONG>stop_bit_image</STRONG> <STRONG>rbim</STRONG> <STRONG>Zs</STRONG> Stop printing bit image + graphics + <STRONG>stop_char_set_def</STRONG> <STRONG>rcsd</STRONG> <STRONG>Zt</STRONG> End definition of character + set #1 + <STRONG>subscript_characters</STRONG> <STRONG>subcs</STRONG> <STRONG>Zu</STRONG> List of subscriptable + characters + <STRONG>superscript_characters</STRONG> <STRONG>supcs</STRONG> <STRONG>Zv</STRONG> List of superscriptable + characters + <STRONG>these_cause_cr</STRONG> <STRONG>docr</STRONG> <STRONG>Zw</STRONG> Printing any of these + characters causes CR + <STRONG>zero_motion</STRONG> <STRONG>zerom</STRONG> <STRONG>Zx</STRONG> No motion for subsequent + character + + The following string capabilities are present in the SVr4.0 term structure, but were originally not documented in the man page. - - <STRONG>Variable</STRONG> <STRONG>Cap-</STRONG> <STRONG>TCap</STRONG> <STRONG>Description</STRONG> - <STRONG>String</STRONG> <STRONG>name</STRONG> <STRONG>Code</STRONG> - alt_scancode_esc scesa S8 Alternate escape - for scancode - emulation - bit_image_carriage_return bicr Yv Move to beginning - of same row - bit_image_newline binel Zz Move to next row - of the bit image - bit_image_repeat birep Xy Repeat bit image - cell #1 #2 times - char_set_names csnm Zy Produce #1'th item - from list of - character set - names - code_set_init csin ci Init sequence for - multiple codesets - color_names colornm Yw Give name for - color #1 - define_bit_image_region defbi Yx Define rectangular - bit image region - device_type devt dv Indicate - language/codeset - support - display_pc_char dispc S1 Display PC - character #1 - end_bit_image_region endbi Yy End a bit-image - region - enter_pc_charset_mode smpch S2 Enter PC character - display mode - enter_scancode_mode smsc S4 Enter PC scancode - mode - exit_pc_charset_mode rmpch S3 Exit PC character - display mode - exit_scancode_mode rmsc S5 Exit PC scancode - mode - get_mouse getm Gm Curses should get - button events, - parameter #1 not - documented. - key_mouse kmous Km Mouse event has - occurred - mouse_info minfo Mi Mouse status - information - pc_term_options pctrm S6 PC terminal - options - pkey_plab pfxl xl Program function - key #1 to type - string #2 and show - string #3 - - - req_mouse_pos reqmp RQ Request mouse - position - scancode_escape scesc S7 Escape for - scancode emulation - set0_des_seq s0ds s0 Shift to codeset 0 - (EUC set 0, ASCII) - set1_des_seq s1ds s1 Shift to codeset 1 - set2_des_seq s2ds s2 Shift to codeset 2 - set3_des_seq s3ds s3 Shift to codeset 3 - set_a_background setab AB Set background - color to #1, using - ANSI escape - set_a_foreground setaf AF Set foreground - color to #1, using - ANSI escape - set_color_band setcolor Yz Change to ribbon - color #1 - set_lr_margin smglr ML Set both left and - right margins to - #1, #2. (ML is - not in BSD - termcap). - set_page_length slines YZ Set page length to - #1 lines - set_tb_margin smgtb MT Sets both top and - bottom margins to - #1, #2 - - The XSI Curses standard added these hardcopy capabilities. They were - used in some post-4.1 versions of System V curses, e.g., Solaris 2.5 - and IRIX 6.x. Except for <STRONG>YI</STRONG>, the <STRONG>ncurses</STRONG> termcap names for them are - invented. According to the XSI Curses standard, they have no termcap - names. If your compiled terminfo entries use these, they may not be - binary-compatible with System V terminfo entries after SVr4.1; beware! - - - <STRONG>Variable</STRONG> <STRONG>Cap-</STRONG> <STRONG>TCap</STRONG> <STRONG>Description</STRONG> - <STRONG>String</STRONG> <STRONG>name</STRONG> <STRONG>Code</STRONG> - enter_horizontal_hl_mode ehhlm Xh Enter horizontal - highlight mode - enter_left_hl_mode elhlm Xl Enter left highlight - mode - enter_low_hl_mode elohlm Xo Enter low highlight - mode - enter_right_hl_mode erhlm Xr Enter right - highlight mode - enter_top_hl_mode ethlm Xt Enter top highlight - mode - enter_vertical_hl_mode evhlm Xv Enter vertical - highlight mode - set_a_attributes sgr1 sA Define second set of - video attributes - #1-#6 - set_pglen_inch slength YI Set page length to - #1 hundredth of an - inch (some - implementations use - sL for termcap). + <STRONG>Code</STRONG> + <STRONG>String</STRONG> <STRONG>Capability</STRONG> <STRONG>Name</STRONG> <STRONG>TI</STRONG> <STRONG>TC</STRONG> <STRONG>Description</STRONG> + ------------------------------------------------------------------------ + <STRONG>char_set_names</STRONG> <STRONG>csnm</STRONG> <STRONG>Zy</STRONG> Produce #1'th item from list + of character set names + <STRONG>key_mouse</STRONG> <STRONG>kmous</STRONG> <STRONG>Km</STRONG> Mouse event has occurred + <STRONG>mouse_info</STRONG> <STRONG>minfo</STRONG> <STRONG>Mi</STRONG> Mouse status information + <STRONG>req_mouse_pos</STRONG> <STRONG>reqmp</STRONG> <STRONG>RQ</STRONG> Request mouse position + <STRONG>get_mouse</STRONG> <STRONG>getm</STRONG> <STRONG>Gm</STRONG> Curses should get button + events, parameter #1 not + documented. + <STRONG>set_a_foreground</STRONG> <STRONG>setaf</STRONG> <STRONG>AF</STRONG> Set foreground color to #1, + using ANSI escape + <STRONG>set_a_background</STRONG> <STRONG>setab</STRONG> <STRONG>AB</STRONG> Set background color to #1, + using ANSI escape + <STRONG>pkey_plab</STRONG> <STRONG>pfxl</STRONG> <STRONG>xl</STRONG> Program function key #1 to + type string #2 and show string + #3 + <STRONG>device_type</STRONG> <STRONG>devt</STRONG> <STRONG>dv</STRONG> Indicate language, codeset + support + <STRONG>code_set_init</STRONG> <STRONG>csin</STRONG> <STRONG>ci</STRONG> Init sequence for multiple + codesets + <STRONG>set0_des_seq</STRONG> <STRONG>s0ds</STRONG> <STRONG>s0</STRONG> Shift to codeset 0 (EUC set 0, + ASCII) + <STRONG>set1_des_seq</STRONG> <STRONG>s1ds</STRONG> <STRONG>s1</STRONG> Shift to codeset 1 + <STRONG>set2_des_seq</STRONG> <STRONG>s2ds</STRONG> <STRONG>s2</STRONG> Shift to codeset 2 + <STRONG>set3_des_seq</STRONG> <STRONG>s3ds</STRONG> <STRONG>s3</STRONG> Shift to codeset 3 + <STRONG>set_lr_margin</STRONG> <STRONG>smglr</STRONG> <STRONG>ML</STRONG> Set both left and right + margins to #1, #2. (ML is not + in BSD termcap). + <STRONG>set_tb_margin</STRONG> <STRONG>smgtb</STRONG> <STRONG>MT</STRONG> Sets both top and bottom + margins to #1, #2 + <STRONG>bit_image_repeat</STRONG> <STRONG>birep</STRONG> <STRONG>Xy</STRONG> Repeat bit image cell #1 #2 + times + <STRONG>bit_image_newline</STRONG> <STRONG>binel</STRONG> <STRONG>Zz</STRONG> Move to next row of the bit + image + <STRONG>bit_image_carriage_return</STRONG> <STRONG>bicr</STRONG> <STRONG>Yv</STRONG> Move to beginning of same row + <STRONG>color_names</STRONG> <STRONG>colornm</STRONG> <STRONG>Yw</STRONG> Give name for color #1 + <STRONG>define_bit_image_region</STRONG> <STRONG>defbi</STRONG> <STRONG>Yx</STRONG> Define rectangular bit image + region + <STRONG>end_bit_image_region</STRONG> <STRONG>endbi</STRONG> <STRONG>Yy</STRONG> End a bit-image region + <STRONG>set_color_band</STRONG> <STRONG>setcolor</STRONG> <STRONG>Yz</STRONG> Change to ribbon color #1 + <STRONG>set_page_length</STRONG> <STRONG>slines</STRONG> <STRONG>YZ</STRONG> Set page length to #1 lines + <STRONG>display_pc_char</STRONG> <STRONG>dispc</STRONG> <STRONG>S1</STRONG> Display PC character #1 + <STRONG>enter_pc_charset_mode</STRONG> <STRONG>smpch</STRONG> <STRONG>S2</STRONG> Enter PC character display + mode + <STRONG>exit_pc_charset_mode</STRONG> <STRONG>rmpch</STRONG> <STRONG>S3</STRONG> Exit PC character display mode + <STRONG>enter_scancode_mode</STRONG> <STRONG>smsc</STRONG> <STRONG>S4</STRONG> Enter PC scancode mode + <STRONG>exit_scancode_mode</STRONG> <STRONG>rmsc</STRONG> <STRONG>S5</STRONG> Exit PC scancode mode + <STRONG>pc_term_options</STRONG> <STRONG>pctrm</STRONG> <STRONG>S6</STRONG> PC terminal options + <STRONG>scancode_escape</STRONG> <STRONG>scesc</STRONG> <STRONG>S7</STRONG> Escape for scancode emulation + <STRONG>alt_scancode_esc</STRONG> <STRONG>scesa</STRONG> <STRONG>S8</STRONG> Alternate escape for scancode + emulation + + The XSI Curses standard added these hardcopy capabilities. They were + used in some post-4.1 versions of System V curses, e.g., Solaris 2.5 + and IRIX 6.x. Except for <STRONG>YI</STRONG>, the <STRONG>ncurses</STRONG> termcap names for them are + invented. According to the XSI Curses standard, they have no termcap + names. If your compiled terminfo entries use these, they may not be + binary-compatible with System V terminfo entries after SVr4.1; beware! + + <STRONG>Code</STRONG> + + <STRONG>String</STRONG> <STRONG>Capability</STRONG> <STRONG>Name</STRONG> <STRONG>TI</STRONG> <STRONG>TC</STRONG> <STRONG>Description</STRONG> + ------------------------------------------------------------------------ + <STRONG>enter_horizontal_hl_mode</STRONG> <STRONG>ehhlm</STRONG> <STRONG>Xh</STRONG> Enter horizontal highlight + mode + <STRONG>enter_left_hl_mode</STRONG> <STRONG>elhlm</STRONG> <STRONG>Xl</STRONG> Enter left highlight mode + <STRONG>enter_low_hl_mode</STRONG> <STRONG>elohlm</STRONG> <STRONG>Xo</STRONG> Enter low highlight mode + <STRONG>enter_right_hl_mode</STRONG> <STRONG>erhlm</STRONG> <STRONG>Xr</STRONG> Enter right highlight mode + <STRONG>enter_top_hl_mode</STRONG> <STRONG>ethlm</STRONG> <STRONG>Xt</STRONG> Enter top highlight mode + <STRONG>enter_vertical_hl_mode</STRONG> <STRONG>evhlm</STRONG> <STRONG>Xv</STRONG> Enter vertical highlight mode + <STRONG>set_a_attributes</STRONG> <STRONG>sgr1</STRONG> <STRONG>sA</STRONG> Define second set of video + attributes #1-#6 + <STRONG>set_pglen_inch</STRONG> <STRONG>slength</STRONG> <STRONG>YI</STRONG> Set page length to #1 + hundredth of an inch (some + implementations use sL for + termcap). </PRE><H3><a name="h3-User-Defined-Capabilities">User-Defined Capabilities</a></H3><PRE> - The preceding section listed the <EM>predefined</EM> capabilities. They deal - with some special features for terminals no longer (or possibly never) - produced. Occasionally there are special features of newer terminals - which are awkward or impossible to represent by reusing the predefined + The preceding section listed the <EM>predefined</EM> capabilities. They deal + with some special features for terminals no longer (or possibly never) + produced. Occasionally there are special features of newer terminals + which are awkward or impossible to represent by reusing the predefined capabilities. - <STRONG>ncurses</STRONG> addresses this limitation by allowing user-defined - capabilities. The <STRONG>tic</STRONG> and <STRONG>infocmp</STRONG> programs provide the <STRONG>-x</STRONG> option for + <EM>ncurses</EM> addresses this limitation by allowing user-defined + capabilities. The <STRONG>tic</STRONG> and <STRONG>infocmp</STRONG> programs provide the <STRONG>-x</STRONG> option for this purpose. When <STRONG>-x</STRONG> is set, <STRONG>tic</STRONG> treats unknown capabilities as user- - defined. That is, if <STRONG>tic</STRONG> encounters a capability name which it does - not recognize, it infers its type (boolean, number or string) from the - syntax and makes an extended table entry for that capability. The - <STRONG><A HREF="curs_extend.3x.html">use_extended_names(3x)</A></STRONG> function makes this information conditionally - available to applications. The ncurses library provides the data + defined. That is, if <STRONG>tic</STRONG> encounters a capability name which it does + not recognize, it infers its type (Boolean, number or string) from the + syntax and makes an extended table entry for that capability. The + <STRONG><A HREF="curs_extend.3x.html">use_extended_names(3x)</A></STRONG> function makes this information conditionally + available to applications. The <EM>ncurses</EM> library provides the data leaving most of the behavior to applications: - <STRONG>o</STRONG> User-defined capability strings whose name begins with "k" are + <STRONG>o</STRONG> User-defined capability strings whose name begins with "k" are treated as function keys. - <STRONG>o</STRONG> The types (boolean, number, string) determined by <STRONG>tic</STRONG> can be + <STRONG>o</STRONG> The types (Boolean, number, string) determined by <STRONG>tic</STRONG> can be inferred by successful calls on <STRONG>tigetflag</STRONG>, etc. <STRONG>o</STRONG> If the capability name happens to be two characters, the capability is also available through the termcap interface. - While termcap is said to be extensible because it does not use a - predefined set of capabilities, in practice it has been limited to the - capabilities defined by terminfo implementations. As a rule, user- + While termcap is said to be extensible because it does not use a + predefined set of capabilities, in practice it has been limited to the + capabilities defined by terminfo implementations. As a rule, user- defined capabilities intended for use by termcap applications should be - limited to booleans and numbers to avoid running past the 1023 byte - limit assumed by termcap implementations and their applications. In - particular, providing extended sets of function keys (past the 60 + limited to Booleans and numbers to avoid running past the 1023 byte + limit assumed by termcap implementations and their applications. In + particular, providing extended sets of function keys (past the 60 numbered keys and the handful of special named keys) is best done using the longer names available using terminfo. + The <EM>ncurses</EM> library uses a few of these user-defined capabilities, as + described in <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG>. Other user-defined capabilities (including + function keys) are described in the terminal database, in the section + on <EM>NCURSES</EM> <EM>USER-DEFINABLE</EM> <EM>CAPABILITIES</EM> + </PRE><H3><a name="h3-A-Sample-Entry">A Sample Entry</a></H3><PRE> The following entry, describing an ANSI-standard terminal, is @@ -1233,7 +1028,7 @@ are followed by the character "#" and then a positive value. Thus <STRONG>cols</STRONG>, which indicates the number of columns the terminal has, gives the value "80" for ansi. Values for numeric capabilities may be specified - in decimal, octal or hexadecimal, using the C programming language + in decimal, octal, or hexadecimal, using the C programming language conventions (e.g., 255, 0377 and 0xff or 0xFF). Finally, string valued capabilities, such as <STRONG>el</STRONG> (clear to end of line @@ -1245,7 +1040,7 @@ <STRONG>o</STRONG> Both <STRONG>\E</STRONG> and <STRONG>\e</STRONG> map to an ESCAPE character, - <STRONG>o</STRONG> <STRONG>^x</STRONG> maps to a control-x for any appropriate <EM>x</EM>, and + <STRONG>o</STRONG> <STRONG>^</STRONG><STRONG><EM>x</EM></STRONG> maps to a control-<EM>x</EM> for any appropriate <EM>x</EM>, and <STRONG>o</STRONG> the sequences @@ -1313,104 +1108,123 @@ </PRE><H3><a name="h3-Fetching-Compiled-Descriptions">Fetching Compiled Descriptions</a></H3><PRE> - The <STRONG>ncurses</STRONG> library searches for terminal descriptions in several - places. It uses only the first description found. The library has a - compiled-in list of places to search which can be overridden by - environment variables. Before starting to search, <STRONG>ncurses</STRONG> eliminates - duplicates in its search list. + Terminal descriptions in <EM>ncurses</EM> are stored in terminal databases. + These databases, which are found by their pathname, may be configured + either as directory trees or hashed databases (see <STRONG><A HREF="term.5.html">term(5)</A></STRONG>), - <STRONG>o</STRONG> If the environment variable TERMINFO is set, it is interpreted as - the pathname of a directory containing the compiled description you - are working on. Only that directory is searched. + The library uses a compiled-in list of pathnames, which can be + overridden by environment variables. Before starting to search, + <EM>ncurses</EM> checks the search list, eliminating duplicates and pathnames + where no terminal database is found. The <EM>ncurses</EM> library reads the + first description which passes its consistency checks. - <STRONG>o</STRONG> If TERMINFO is not set, <STRONG>ncurses</STRONG> will instead look in the directory - <STRONG>$HOME/.terminfo</STRONG> for a compiled description. + <STRONG>o</STRONG> The environment variable <STRONG>TERMINFO</STRONG> is checked first, for a terminal + database containing the terminal description. - <STRONG>o</STRONG> Next, if the environment variable TERMINFO_DIRS is set, <STRONG>ncurses</STRONG> - will interpret the contents of that variable as a list of colon- - separated directories (or database files) to be searched. + <STRONG>o</STRONG> Next, <EM>ncurses</EM> looks in <EM>$HOME/.terminfo</EM> for a compiled description. - An empty directory name (i.e., if the variable begins or ends with - a colon, or contains adjacent colons) is interpreted as the system + This is an optional feature which may be omitted entirely from the + library, or limited to prevent accidental use by privileged + applications. + + <STRONG>o</STRONG> Next, if the environment variable <EM>TERMINFO</EM><STRONG>_</STRONG><EM>DIRS</EM> is set, <EM>ncurses</EM> + interprets the contents of that variable as a list of colon- + separated pathnames of terminal databases to be searched. + + An empty pathname (i.e., if the variable begins or ends with a + colon, or contains adjacent colons) is interpreted as the system location <EM>/usr/share/terminfo</EM>. - <STRONG>o</STRONG> Finally, <STRONG>ncurses</STRONG> searches these compiled-in locations: + <STRONG>o</STRONG> Finally, <EM>ncurses</EM> searches these compiled-in locations: + + <STRONG>o</STRONG> a list of directories (/usr/share/terminfo), and - <STRONG>o</STRONG> a list of directories (no default value), and + <STRONG>o</STRONG> the system terminfo directory, <EM>/usr/share/terminfo</EM> - <STRONG>o</STRONG> the system terminfo directory, <EM>/usr/share/terminfo</EM> (the - compiled-in default). + The <STRONG>TERMINFO</STRONG> variable can contain a terminal description instead of the + pathname of a terminal database. If this variable begins with "hex:" + or "b64:" then <EM>ncurses</EM> reads a terminal description from hexadecimal- + or base64-encoded data, and if that description matches the name + sought, will use that. This encoded data can be set using the "-Q" + option of <STRONG>tic</STRONG> or <STRONG>infocmp</STRONG>. + + The preceding addresses the usual configuration of <EM>ncurses</EM>, which uses + terminal descriptions prepared in <EM>terminfo</EM> format. While <EM>termcap</EM> is + less expressive, <EM>ncurses</EM> can also be configured to read <EM>termcap</EM> + descriptions. In that configuration, it checks the <EM>TERMCAP</EM> and + <EM>TERMPATH</EM> variables (for content and search path, respectively) after + the system terminal database. </PRE><H3><a name="h3-Preparing-Descriptions">Preparing Descriptions</a></H3><PRE> - We now outline how to prepare descriptions of terminals. The most - effective way to prepare a terminal description is by imitating the - description of a similar terminal in <EM>terminfo</EM> and to build up a + We now outline how to prepare descriptions of terminals. The most + effective way to prepare a terminal description is by imitating the + description of a similar terminal in <EM>terminfo</EM> and to build up a description gradually, using partial descriptions with <EM>vi</EM> or some other - screen-oriented program to check that they are correct. Be aware that - a very unusual terminal may expose deficiencies in the ability of the + screen-oriented program to check that they are correct. Be aware that + a very unusual terminal may expose deficiencies in the ability of the <EM>terminfo</EM> file to describe it or bugs in the screen-handling code of the test program. - To get the padding for insert line right (if the terminal manufacturer - did not document it) a severe test is to edit a large file at 9600 + To get the padding for insert line right (if the terminal manufacturer + did not document it) a severe test is to edit a large file at 9600 baud, delete 16 or so lines from the middle of the screen, then hit the "u" key several times quickly. If the terminal messes up, more padding is usually needed. A similar test can be used for insert character. </PRE><H3><a name="h3-Basic-Capabilities">Basic Capabilities</a></H3><PRE> - The number of columns on each line for the terminal is given by the - <STRONG>cols</STRONG> numeric capability. If the terminal is a CRT, then the number of - lines on the screen is given by the <STRONG>lines</STRONG> capability. If the terminal - wraps around to the beginning of the next line when it reaches the - right margin, then it should have the <STRONG>am</STRONG> capability. If the terminal - can clear its screen, leaving the cursor in the home position, then - this is given by the <STRONG>clear</STRONG> string capability. If the terminal + The number of columns on each line for the terminal is given by the + <STRONG>cols</STRONG> numeric capability. If the terminal is a CRT, then the number of + lines on the screen is given by the <STRONG>lines</STRONG> capability. If the terminal + wraps around to the beginning of the next line when it reaches the + right margin, then it should have the <STRONG>am</STRONG> capability. If the terminal + can clear its screen, leaving the cursor in the home position, then + this is given by the <STRONG>clear</STRONG> string capability. If the terminal overstrikes (rather than clearing a position when a character is struck - over) then it should have the <STRONG>os</STRONG> capability. If the terminal is a + over) then it should have the <STRONG>os</STRONG> capability. If the terminal is a printing terminal, with no soft copy unit, give it both <STRONG>hc</STRONG> and <STRONG>os</STRONG>. (<STRONG>os</STRONG> - applies to storage scope terminals, such as TEKTRONIX 4010 series, as - well as hard copy and APL terminals.) If there is a code to move the + applies to storage scope terminals, such as TEKTRONIX 4010 series, as + well as hard copy and APL terminals.) If there is a code to move the cursor to the left edge of the current row, give this as <STRONG>cr</STRONG>. (Normally - this will be carriage return, control/M.) If there is a code to + this will be carriage return, control/M.) If there is a code to produce an audible signal (bell, beep, etc) give this as <STRONG>bel</STRONG>. If there is a code to move the cursor one position to the left (such as - backspace) that capability should be given as <STRONG>cub1</STRONG>. Similarly, codes - to move to the right, up, and down should be given as <STRONG>cuf1</STRONG>, <STRONG>cuu1</STRONG>, and - <STRONG>cud1</STRONG>. These local cursor motions should not alter the text they pass - over, for example, you would not normally use "<STRONG>cuf1</STRONG>= " because the + backspace) that capability should be given as <STRONG>cub1</STRONG>. Similarly, codes + to move to the right, up, and down should be given as <STRONG>cuf1</STRONG>, <STRONG>cuu1</STRONG>, and + <STRONG>cud1</STRONG>. These local cursor motions should not alter the text they pass + over, for example, you would not normally use "<STRONG>cuf1</STRONG>= " because the space would erase the character moved over. A very important point here is that the local cursor motions encoded in - <EM>terminfo</EM> are undefined at the left and top edges of a CRT terminal. + <EM>terminfo</EM> are undefined at the left and top edges of a CRT terminal. Programs should never attempt to backspace around the left edge, unless - <STRONG>bw</STRONG> is given, and never attempt to go up locally off the top. In order - to scroll text up, a program will go to the bottom left corner of the + <STRONG>bw</STRONG> is given, and never attempt to go up locally off the top. In order + to scroll text up, a program will go to the bottom left corner of the screen and send the <STRONG>ind</STRONG> (index) string. - To scroll text down, a program goes to the top left corner of the + To scroll text down, a program goes to the top left corner of the screen and sends the <STRONG>ri</STRONG> (reverse index) string. The strings <STRONG>ind</STRONG> and <STRONG>ri</STRONG> are undefined when not on their respective corners of the screen. - Parameterized versions of the scrolling sequences are <STRONG>indn</STRONG> and <STRONG>rin</STRONG> - which have the same semantics as <STRONG>ind</STRONG> and <STRONG>ri</STRONG> except that they take one - parameter, and scroll that many lines. They are also undefined except + Parameterized versions of the scrolling sequences are <STRONG>indn</STRONG> and <STRONG>rin</STRONG> + which have the same semantics as <STRONG>ind</STRONG> and <STRONG>ri</STRONG> except that they take one + parameter, and scroll that many lines. They are also undefined except at the appropriate edge of the screen. - The <STRONG>am</STRONG> capability tells whether the cursor sticks at the right edge of - the screen when text is output, but this does not necessarily apply to - a <STRONG>cuf1</STRONG> from the last column. The only local motion which is defined - from the left edge is if <STRONG>bw</STRONG> is given, then a <STRONG>cub1</STRONG> from the left edge - will move to the right edge of the previous row. If <STRONG>bw</STRONG> is not given, - the effect is undefined. This is useful for drawing a box around the + The <STRONG>am</STRONG> capability tells whether the cursor sticks at the right edge of + the screen when text is output, but this does not necessarily apply to + a <STRONG>cuf1</STRONG> from the last column. The only local motion which is defined + from the left edge is if <STRONG>bw</STRONG> is given, then a <STRONG>cub1</STRONG> from the left edge + will move to the right edge of the previous row. If <STRONG>bw</STRONG> is not given, + the effect is undefined. This is useful for drawing a box around the edge of the screen, for example. If the terminal has switch selectable - automatic margins, the <EM>terminfo</EM> file usually assumes that this is on; - i.e., <STRONG>am</STRONG>. If the terminal has a command which moves to the first - column of the next line, that command can be given as <STRONG>nel</STRONG> (newline). - It does not matter if the command clears the remainder of the current - line, so if the terminal has no <STRONG>cr</STRONG> and <STRONG>lf</STRONG> it may still be possible to + automatic margins, the <EM>terminfo</EM> file usually assumes that this is on; + i.e., <STRONG>am</STRONG>. If the terminal has a command which moves to the first + column of the next line, that command can be given as <STRONG>nel</STRONG> (newline). + It does not matter if the command clears the remainder of the current + line, so if the terminal has no <STRONG>cr</STRONG> and <STRONG>lf</STRONG> it may still be possible to craft a working <STRONG>nel</STRONG> out of one or both of them. These capabilities suffice to describe hard-copy and "glass-tty" @@ -1428,19 +1242,19 @@ </PRE><H3><a name="h3-Parameterized-Strings">Parameterized Strings</a></H3><PRE> Cursor addressing and other strings requiring parameters in the - terminal are described by a parameterized string capability, with - <EM>printf</EM>-like escapes such as <EM>%x</EM> in it. For example, to address the - cursor, the <STRONG>cup</STRONG> capability is given, using two parameters: the row and - column to address to. (Rows and columns are numbered from zero and - refer to the physical screen visible to the user, not to any unseen - memory.) If the terminal has memory relative cursor addressing, that + terminal are described by a parameterized string capability, with + <EM>printf</EM>-like escapes such as <EM>%x</EM> in it. For example, to address the + cursor, the <STRONG>cup</STRONG> capability is given, using two parameters: the row and + column to address to. (Rows and columns are numbered from zero and + refer to the physical screen visible to the user, not to any unseen + memory.) If the terminal has memory relative cursor addressing, that can be indicated by <STRONG>mrcup</STRONG>. - The parameter mechanism uses a stack and special <STRONG>%</STRONG> codes to manipulate - it. Typically a sequence will push one of the parameters onto the - stack and then print it in some format. Print (e.g., "%d") is a - special case. Other operations, including "%t" pop their operand from - the stack. It is noted that more complex operations are often + The parameter mechanism uses a stack and special <STRONG>%</STRONG> codes to manipulate + it. Typically a sequence will push one of the parameters onto the + stack and then print it in some format. Print (e.g., "%d") is a + special case. Other operations, including "%t" pop their operand from + the stack. It is noted that more complex operations are often necessary, e.g., in the <STRONG>sgr</STRONG> string. The <STRONG>%</STRONG> encodings have the following meanings: @@ -1448,11 +1262,11 @@ <STRONG>%%</STRONG> outputs "%" <STRONG>%</STRONG><EM>[[</EM>:<EM>]flags][width[.precision]][</EM><STRONG>doxXs</STRONG><EM>]</EM> - as in <STRONG>printf(3)</STRONG>, flags are <EM>[-+#]</EM> and <EM>space</EM>. Use a ":" to allow + as in <STRONG>printf(3)</STRONG>, flags are <EM>[-+#]</EM> and <EM>space</EM>. Use a ":" to allow the next character to be a "-" flag, avoiding interpreting "%-" as an operator. - %c print <EM>pop()</EM> like %c in <STRONG>printf</STRONG> + <STRONG>%c</STRONG> print <EM>pop()</EM> like %c in <STRONG>printf</STRONG> <STRONG>%s</STRONG> print <EM>pop()</EM> like %s in <STRONG>printf</STRONG> @@ -1462,7 +1276,7 @@ <STRONG>%P</STRONG><EM>[a-z]</EM> set dynamic variable <EM>[a-z]</EM> to <EM>pop()</EM> - <STRONG>%g</STRONG><EM>[a-z]/</EM> + <STRONG>%g</STRONG><EM>[a-z]</EM> get dynamic variable <EM>[a-z]</EM> and push it <STRONG>%P</STRONG><EM>[A-Z]</EM> @@ -1471,11 +1285,41 @@ <STRONG>%g</STRONG><EM>[A-Z]</EM> get static variable <EM>[a-z]</EM> and push it - The terms "static" and "dynamic" are misleading. Historically, + The terms "static" and "dynamic" are misleading. Historically, these are simply two different sets of variables, whose values are - not reset between calls to <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG>. However, that fact is not + not reset between calls to <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG>. However, that fact is not documented in other implementations. Relying on it will adversely - impact portability to other implementations. + impact portability to other implementations: + + <STRONG>o</STRONG> SVr2 curses supported <EM>dynamic</EM> variables. Those are set only + by a <STRONG>%P</STRONG> operator. A <STRONG>%g</STRONG> for a given variable without first + setting it with <STRONG>%P</STRONG> will give unpredictable results, because + dynamic variables are an uninitialized local array on the + stack in the <STRONG>tparm</STRONG> function. + + <STRONG>o</STRONG> SVr3.2 curses supported <EM>static</EM> variables. Those are an array + in the <EM>TERMINAL</EM> structure (declared in <STRONG>term.h</STRONG>), and are zeroed + automatically when the <STRONG>setupterm</STRONG> function allocates the data. + + <STRONG>o</STRONG> SVr4 curses made no further improvements to the <EM>dynamic/static</EM> + variable feature. + + <STRONG>o</STRONG> Solaris XPG4 curses does not distinguish between <EM>dynamic</EM> and + <EM>static</EM> variables. They are the same. Like SVr4 curses, XPG4 + curses does not initialize these explicitly. + + <STRONG>o</STRONG> Before version 6.3, <EM>ncurses</EM> stores both <EM>dynamic</EM> and <EM>static</EM> + variables in persistent storage, initialized to zeros. + + <STRONG>o</STRONG> Beginning with version 6.3, <EM>ncurses</EM> stores <EM>static</EM> and <EM>dynamic</EM> + variables in the same manner as SVr4. + + <STRONG>o</STRONG> Unlike other implementations, <EM>ncurses</EM> zeros dynamic + variables before the first <STRONG>%g</STRONG> or <STRONG>%P</STRONG> operator. + + <STRONG>o</STRONG> Like SVr2, the scope of dynamic variables in <EM>ncurses</EM> is + within the current call to <STRONG>tparm</STRONG>. Use static variables if + persistent storage is needed. <STRONG>%'</STRONG><EM>c</EM><STRONG>'</STRONG> char constant <EM>c</EM> @@ -1503,8 +1347,8 @@ <STRONG>%?</STRONG> <EM>expr</EM> <STRONG>%t</STRONG> <EM>thenpart</EM> <STRONG>%e</STRONG> <EM>elsepart</EM> <STRONG>%;</STRONG> This forms an if-then-else. The <STRONG>%e</STRONG> <EM>elsepart</EM> is optional. Usually - the <STRONG>%?</STRONG> <EM>expr</EM> part pushes a value onto the stack, and <STRONG>%t</STRONG> pops it - from the stack, testing if it is nonzero (true). If it is zero + the <STRONG>%?</STRONG> <EM>expr</EM> part pushes a value onto the stack, and <STRONG>%t</STRONG> pops it + from the stack, testing if it is nonzero (true). If it is zero (false), control passes to the <STRONG>%e</STRONG> (else) part. It is possible to form else-if's a la Algol 68: @@ -1512,344 +1356,456 @@ where ci are conditions, bi are bodies. - Use the <STRONG>-f</STRONG> option of <STRONG>tic</STRONG> or <STRONG>infocmp</STRONG> to see the structure of if- + Use the <STRONG>-f</STRONG> option of <STRONG>tic</STRONG> or <STRONG>infocmp</STRONG> to see the structure of if- then-else's. Some strings, e.g., <STRONG>sgr</STRONG> can be very complicated when - written on one line. The <STRONG>-f</STRONG> option splits the string into lines + written on one line. The <STRONG>-f</STRONG> option splits the string into lines with the parts indented. - Binary operations are in postfix form with the operands in the usual - order. That is, to get x-5 one would use "%gx%{5}%-". <STRONG>%P</STRONG> and <STRONG>%g</STRONG> + Binary operations are in postfix form with the operands in the usual + order. That is, to get x-5 one would use "%gx%{5}%-". <STRONG>%P</STRONG> and <STRONG>%g</STRONG> variables are persistent across escape-string evaluations. - Consider the HP2645, which, to get to row 3 and column 12, needs to be - sent \E&a12c03Y padded for 6 milliseconds. Note that the order of the - rows and columns is inverted here, and that the row and column are - printed as two digits. Thus its <STRONG>cup</STRONG> capability is - "cup=6\E&%p2%2dc%p1%2dY". + Consider the HP2645, which, to get to row 3 and column 12, needs to be + sent \E&a12c03Y padded for 6 milliseconds. The order of the rows and + columns is inverted here, and the row and column are printed as two + digits. The corresponding terminal description is expressed thus: + cup=\E&a%p2%dc%p1%dY$<6>, The Microterm ACT-IV needs the current row and column sent preceded by - a <STRONG>^T</STRONG>, with the row and column simply encoded in binary, - "cup=^T%p1%c%p2%c". Terminals which use "%c" need to be able to - backspace the cursor (<STRONG>cub1</STRONG>), and to move the cursor up one line on the - screen (<STRONG>cuu1</STRONG>). This is necessary because it is not always safe to - transmit <STRONG>\n</STRONG> <STRONG>^D</STRONG> and <STRONG>\r</STRONG>, as the system may change or discard them. (The - library routines dealing with terminfo set tty modes so that tabs are - never expanded, so \t is safe to send. This turns out to be essential - for the Ann Arbor 4080.) + a <STRONG>^T</STRONG>, with the row and column simply encoded in binary, + cup=^T%p1%c%p2%c + + Terminals which use "%c" need to be able to backspace the cursor + (<STRONG>cub1</STRONG>), and to move the cursor up one line on the screen (<STRONG>cuu1</STRONG>). This + is necessary because it is not always safe to transmit <STRONG>\n</STRONG> <STRONG>^D</STRONG> and <STRONG>\r</STRONG>, as + the system may change or discard them. (The library routines dealing + with terminfo set tty modes so that tabs are never expanded, so \t is + safe to send. This turns out to be essential for the Ann Arbor 4080.) A final example is the LSI ADM-3a, which uses row and column offset by - a blank character, thus "cup=\E=%p1%' '%+%c%p2%' '%+%c". After sending - "\E=", this pushes the first parameter, pushes the ASCII value for a - space (32), adds them (pushing the sum on the stack in place of the two - previous values) and outputs that value as a character. Then the same - is done for the second parameter. More complex arithmetic is possible - using the stack. + a blank character, thus + cup=\E=%p1%' '%+%c%p2%' '%+%c + + After sending "\E=", this pushes the first parameter, pushes the ASCII + value for a space (32), adds them (pushing the sum on the stack in + place of the two previous values) and outputs that value as a + character. Then the same is done for the second parameter. More + complex arithmetic is possible using the stack. </PRE><H3><a name="h3-Cursor-Motions">Cursor Motions</a></H3><PRE> - If the terminal has a fast way to home the cursor (to very upper left - corner of screen) then this can be given as <STRONG>home</STRONG>; similarly a fast way - of getting to the lower left-hand corner can be given as <STRONG>ll</STRONG>; this may + If the terminal has a fast way to home the cursor (to very upper left + corner of screen) then this can be given as <STRONG>home</STRONG>; similarly a fast way + of getting to the lower left-hand corner can be given as <STRONG>ll</STRONG>; this may involve going up with <STRONG>cuu1</STRONG> from the home position, but a program should never do this itself (unless <STRONG>ll</STRONG> does) because it can make no assumption - about the effect of moving up from the home position. Note that the - home position is the same as addressing to (0,0): to the top left - corner of the screen, not of memory. (Thus, the \EH sequence on HP + about the effect of moving up from the home position. Note that the + home position is the same as addressing to (0,0): to the top left + corner of the screen, not of memory. (Thus, the \EH sequence on HP terminals cannot be used for <STRONG>home</STRONG>.) If the terminal has row or column absolute cursor addressing, these can - be given as single parameter capabilities <STRONG>hpa</STRONG> (horizontal position - absolute) and <STRONG>vpa</STRONG> (vertical position absolute). Sometimes these are - shorter than the more general two parameter sequence (as with the - hp2645) and can be used in preference to <STRONG>cup</STRONG>. If there are - parameterized local motions (e.g., move <EM>n</EM> spaces to the right) these - can be given as <STRONG>cud</STRONG>, <STRONG>cub</STRONG>, <STRONG>cuf</STRONG>, and <STRONG>cuu</STRONG> with a single parameter - indicating how many spaces to move. These are primarily useful if the + be given as single parameter capabilities <STRONG>hpa</STRONG> (horizontal position + absolute) and <STRONG>vpa</STRONG> (vertical position absolute). Sometimes these are + shorter than the more general two parameter sequence (as with the + hp2645) and can be used in preference to <STRONG>cup</STRONG>. If there are + parameterized local motions (e.g., move <EM>n</EM> spaces to the right) these + can be given as <STRONG>cud</STRONG>, <STRONG>cub</STRONG>, <STRONG>cuf</STRONG>, and <STRONG>cuu</STRONG> with a single parameter + indicating how many spaces to move. These are primarily useful if the terminal does not have <STRONG>cup</STRONG>, such as the TEKTRONIX 4025. - If the terminal needs to be in a special mode when running a program + If the terminal needs to be in a special mode when running a program that uses these capabilities, the codes to enter and exit this mode can - be given as <STRONG>smcup</STRONG> and <STRONG>rmcup</STRONG>. This arises, for example, from terminals - like the Concept with more than one page of memory. If the terminal - has only memory relative cursor addressing and not screen relative - cursor addressing, a one screen-sized window must be fixed into the + be given as <STRONG>smcup</STRONG> and <STRONG>rmcup</STRONG>. This arises, for example, from terminals + like the Concept with more than one page of memory. If the terminal + has only memory relative cursor addressing and not screen relative + cursor addressing, a one screen-sized window must be fixed into the terminal for cursor addressing to work properly. This is also used for - the TEKTRONIX 4025, where <STRONG>smcup</STRONG> sets the command character to be the - one used by terminfo. If the <STRONG>smcup</STRONG> sequence will not restore the - screen after an <STRONG>rmcup</STRONG> sequence is output (to the state prior to + the TEKTRONIX 4025, where <STRONG>smcup</STRONG> sets the command character to be the + one used by terminfo. If the <STRONG>smcup</STRONG> sequence will not restore the + screen after an <STRONG>rmcup</STRONG> sequence is output (to the state prior to outputting <STRONG>rmcup</STRONG>), specify <STRONG>nrrmc</STRONG>. +</PRE><H3><a name="h3-Margins">Margins</a></H3><PRE> + SVr4 (and X/Open Curses) list several string capabilities for setting + margins. Two were intended for use with terminals, and another six + were intended for use with printers. + + <STRONG>o</STRONG> The two terminal capabilities assume that the terminal may have the + capability of setting the left and/or right margin at the current + cursor column position. + + <STRONG>o</STRONG> The printer capabilities assume that the printer may have two types + of capability: + + <STRONG>o</STRONG> the ability to set a top and/or bottom margin using the current + line position, and + + <STRONG>o</STRONG> parameterized capabilities for setting the top, bottom, left, + right margins given the number of rows or columns. + + In practice, the categorization into "terminal" and "printer" is not + suitable: + + <STRONG>o</STRONG> The AT&T SVr4 terminal database uses <STRONG>smgl</STRONG> four times, for AT&T + hardware. + + Three of the four are printers. They lack the ability to set + left/right margins by specifying the column. + + <STRONG>o</STRONG> Other (non-AT&T) terminals may support margins but using different + assumptions from AT&T. + + For instance, the DEC VT420 supports left/right margins, but only + using a column parameter. As an added complication, the VT420 uses + two settings to fully enable left/right margins (left/right margin + mode, and origin mode). The former enables the margins, which + causes printed text to wrap within margins, but the latter is + needed to prevent cursor-addressing outside those margins. + + <STRONG>o</STRONG> Both DEC VT420 left/right margins are set with a single control + sequence. If either is omitted, the corresponding margin is set to + the left or right edge of the display (rather than leaving the + margin unmodified). + + These are the margin-related capabilities: + + <STRONG>Name</STRONG> <STRONG>Description</STRONG> + --------------------------------------------------- + <STRONG>smgl</STRONG> Set left margin at current column + <STRONG>smgr</STRONG> Set right margin at current column + <STRONG>smgb</STRONG> Set bottom margin at current line + <STRONG>smgt</STRONG> Set top margin at current line + <STRONG>smgbp</STRONG> Set bottom margin at line <EM>N</EM> + <STRONG>smglp</STRONG> Set left margin at column <EM>N</EM> + <STRONG>smgrp</STRONG> Set right margin at column <EM>N</EM> + <STRONG>smgtp</STRONG> Set top margin at line <EM>N</EM> + <STRONG>smglr</STRONG> Set both left and right margins to <EM>L</EM> and <EM>R</EM> + <STRONG>smgtb</STRONG> Set both top and bottom margins to <EM>T</EM> and <EM>B</EM> + + When writing an application that uses these string capabilities, the + pairs should be first checked to see if each capability in the pair is + set or only one is set: + + <STRONG>o</STRONG> If both <STRONG>smglp</STRONG> and <STRONG>smgrp</STRONG> are set, each is used with a single + argument, <EM>N</EM>, that gives the column number of the left and right + margin, respectively. + + <STRONG>o</STRONG> If both <STRONG>smgtp</STRONG> and <STRONG>smgbp</STRONG> are set, each is used to set the top and + bottom margin, respectively: + + <STRONG>o</STRONG> <STRONG>smgtp</STRONG> is used with a single argument, <EM>N</EM>, the line number of the + top margin. + + <STRONG>o</STRONG> <STRONG>smgbp</STRONG> is used with two arguments, <EM>N</EM> and <EM>M</EM>, that give the line + number of the bottom margin, the first counting from the top of + the page and the second counting from the bottom. This + accommodates the two styles of specifying the bottom margin in + different manufacturers' printers. + + When designing a terminfo entry for a printer that has a settable + bottom margin, only the first or second argument should be used, + depending on the printer. When developing an application that uses + <STRONG>smgbp</STRONG> to set the bottom margin, both arguments must be given. + + Conversely, when only one capability in the pair is set: + + <STRONG>o</STRONG> If only one of <STRONG>smglp</STRONG> and <STRONG>smgrp</STRONG> is set, then it is used with two + arguments, the column number of the left and right margins, in that + order. + + <STRONG>o</STRONG> Likewise, if only one of <STRONG>smgtp</STRONG> and <STRONG>smgbp</STRONG> is set, then it is used + with two arguments that give the top and bottom margins, in that + order, counting from the top of the page. + + When designing a terminfo entry for a printer that requires setting + both left and right or top and bottom margins simultaneously, only + one capability in the pairs <STRONG>smglp</STRONG> and <STRONG>smgrp</STRONG> or <STRONG>smgtp</STRONG> and <STRONG>smgbp</STRONG> + should be defined, leaving the other unset. + + Except for very old terminal descriptions, e.g., those developed for + SVr4, the scheme just described should be considered obsolete. An + improved set of capabilities was added late in the SVr4 releases (<STRONG>smglr</STRONG> + and <STRONG>smgtb</STRONG>), which explicitly use two parameters for setting the + left/right or top/bottom margins. + + When setting margins, the line- and column-values are zero-based. + + The <STRONG>mgc</STRONG> string capability should be defined. Applications such as + <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG> rely upon this to reset all margins. + + </PRE><H3><a name="h3-Area-Clears">Area Clears</a></H3><PRE> - If the terminal can clear from the current position to the end of the - line, leaving the cursor where it is, this should be given as <STRONG>el</STRONG>. If - the terminal can clear from the beginning of the line to the current - position inclusive, leaving the cursor where it is, this should be - given as <STRONG>el1</STRONG>. If the terminal can clear from the current position to - the end of the display, then this should be given as <STRONG>ed</STRONG>. <STRONG>Ed</STRONG> is only + If the terminal can clear from the current position to the end of the + line, leaving the cursor where it is, this should be given as <STRONG>el</STRONG>. If + the terminal can clear from the beginning of the line to the current + position inclusive, leaving the cursor where it is, this should be + given as <STRONG>el1</STRONG>. If the terminal can clear from the current position to + the end of the display, then this should be given as <STRONG>ed</STRONG>. <STRONG>Ed</STRONG> is only defined from the first column of a line. (Thus, it can be simulated by - a request to delete a large number of lines, if a true <STRONG>ed</STRONG> is not + a request to delete a large number of lines, if a true <STRONG>ed</STRONG> is not available.) -</PRE><H3><a name="h3-Insert_delete-line-and-vertical-motions">Insert/delete line and vertical motions</a></H3><PRE> - If the terminal can open a new blank line before the line where the - cursor is, this should be given as <STRONG>il1</STRONG>; this is done only from the - first position of a line. The cursor must then appear on the newly - blank line. If the terminal can delete the line which the cursor is - on, then this should be given as <STRONG>dl1</STRONG>; this is done only from the first +</PRE><H3><a name="h3-Insert_Delete-Line-and-Vertical-Motions">Insert/Delete Line and Vertical Motions</a></H3><PRE> + If the terminal can open a new blank line before the line where the + cursor is, this should be given as <STRONG>il1</STRONG>; this is done only from the + first position of a line. The cursor must then appear on the newly + blank line. If the terminal can delete the line which the cursor is + on, then this should be given as <STRONG>dl1</STRONG>; this is done only from the first position on the line to be deleted. Versions of <STRONG>il1</STRONG> and <STRONG>dl1</STRONG> which take a single parameter and insert or delete that many lines can be given as <STRONG>il</STRONG> and <STRONG>dl</STRONG>. - If the terminal has a settable scrolling region (like the vt100) the - command to set this can be described with the <STRONG>csr</STRONG> capability, which + If the terminal has a settable scrolling region (like the vt100) the + command to set this can be described with the <STRONG>csr</STRONG> capability, which takes two parameters: the top and bottom lines of the scrolling region. The cursor position is, alas, undefined after using this command. - It is possible to get the effect of insert or delete line using <STRONG>csr</STRONG> on - a properly chosen region; the <STRONG>sc</STRONG> and <STRONG>rc</STRONG> (save and restore cursor) + It is possible to get the effect of insert or delete line using <STRONG>csr</STRONG> on + a properly chosen region; the <STRONG>sc</STRONG> and <STRONG>rc</STRONG> (save and restore cursor) commands may be useful for ensuring that your synthesized insert/delete - string does not move the cursor. (Note that the <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> library - does this synthesis automatically, so you need not compose + string does not move the cursor. (Note that the <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> library + does this synthesis automatically, so you need not compose insert/delete strings for an entry with <STRONG>csr</STRONG>). - Yet another way to construct insert and delete might be to use a - combination of index with the memory-lock feature found on some - terminals (like the HP-700/90 series, which however also has + Yet another way to construct insert and delete might be to use a + combination of index with the memory-lock feature found on some + terminals (like the HP-700/90 series, which however also has insert/delete). - Inserting lines at the top or bottom of the screen can also be done - using <STRONG>ri</STRONG> or <STRONG>ind</STRONG> on many terminals without a true insert/delete line, + Inserting lines at the top or bottom of the screen can also be done + using <STRONG>ri</STRONG> or <STRONG>ind</STRONG> on many terminals without a true insert/delete line, and is often faster even on terminals with those features. - The boolean <STRONG>non_dest_scroll_region</STRONG> should be set if each scrolling - window is effectively a view port on a screen-sized canvas. To test - for this capability, create a scrolling region in the middle of the - screen, write something to the bottom line, move the cursor to the top - of the region, and do <STRONG>ri</STRONG> followed by <STRONG>dl1</STRONG> or <STRONG>ind</STRONG>. If the data scrolled - off the bottom of the region by the <STRONG>ri</STRONG> re-appears, then scrolling is - non-destructive. System V and XSI Curses expect that <STRONG>ind</STRONG>, <STRONG>ri</STRONG>, <STRONG>indn</STRONG>, + The Boolean <STRONG>non_dest_scroll_region</STRONG> should be set if each scrolling + window is effectively a view port on a screen-sized canvas. To test + for this capability, create a scrolling region in the middle of the + screen, write something to the bottom line, move the cursor to the top + of the region, and do <STRONG>ri</STRONG> followed by <STRONG>dl1</STRONG> or <STRONG>ind</STRONG>. If the data scrolled + off the bottom of the region by the <STRONG>ri</STRONG> re-appears, then scrolling is + non-destructive. System V and X/Open Curses expect that <STRONG>ind</STRONG>, <STRONG>ri</STRONG>, <STRONG>indn</STRONG>, and <STRONG>rin</STRONG> will simulate destructive scrolling; their documentation - cautions you not to define <STRONG>csr</STRONG> unless this is true. This <STRONG>curses</STRONG> - implementation is more liberal and will do explicit erases after + cautions you not to define <STRONG>csr</STRONG> unless this is true. This <STRONG>curses</STRONG> + implementation is more liberal and will do explicit erases after scrolling if <STRONG>ndsrc</STRONG> is defined. - If the terminal has the ability to define a window as part of memory, - which all commands affect, it should be given as the parameterized - string <STRONG>wind</STRONG>. The four parameters are the starting and ending lines in + If the terminal has the ability to define a window as part of memory, + which all commands affect, it should be given as the parameterized + string <STRONG>wind</STRONG>. The four parameters are the starting and ending lines in memory and the starting and ending columns in memory, in that order. If the terminal can retain display memory above, then the <STRONG>da</STRONG> capability - should be given; if display memory can be retained below, then <STRONG>db</STRONG> - should be given. These indicate that deleting a line or scrolling may - bring non-blank lines up from below or that scrolling back with <STRONG>ri</STRONG> may + should be given; if display memory can be retained below, then <STRONG>db</STRONG> + should be given. These indicate that deleting a line or scrolling may + bring non-blank lines up from below or that scrolling back with <STRONG>ri</STRONG> may bring down non-blank lines. </PRE><H3><a name="h3-Insert_Delete-Character">Insert/Delete Character</a></H3><PRE> - There are two basic kinds of intelligent terminals with respect to - insert/delete character which can be described using <EM>terminfo.</EM> The - most common insert/delete character operations affect only the - characters on the current line and shift characters off the end of the - line rigidly. Other terminals, such as the Concept 100 and the Perkin - Elmer Owl, make a distinction between typed and untyped blanks on the - screen, shifting upon an insert or delete only to an untyped blank on - the screen which is either eliminated, or expanded to two untyped + There are two basic kinds of intelligent terminals with respect to + insert/delete character which can be described using <EM>terminfo</EM>. The + most common insert/delete character operations affect only the + characters on the current line and shift characters off the end of the + line rigidly. Other terminals, such as the Concept 100 and the Perkin + Elmer Owl, make a distinction between typed and untyped blanks on the + screen, shifting upon an insert or delete only to an untyped blank on + the screen which is either eliminated, or expanded to two untyped blanks. - You can determine the kind of terminal you have by clearing the screen - and then typing text separated by cursor motions. Type "abc def" - using local cursor motions (not spaces) between the "abc" and the - "def". Then position the cursor before the "abc" and put the terminal - in insert mode. If typing characters causes the rest of the line to - shift rigidly and characters to fall off the end, then your terminal - does not distinguish between blanks and untyped positions. If the - "abc" shifts over to the "def" which then move together around the end - of the current line and onto the next as you insert, you have the - second type of terminal, and should give the capability <STRONG>in</STRONG>, which + You can determine the kind of terminal you have by clearing the screen + and then typing text separated by cursor motions. Type "abc def" + using local cursor motions (not spaces) between the "abc" and the + "def". Then position the cursor before the "abc" and put the terminal + in insert mode. If typing characters causes the rest of the line to + shift rigidly and characters to fall off the end, then your terminal + does not distinguish between blanks and untyped positions. If the + "abc" shifts over to the "def" which then move together around the end + of the current line and onto the next as you insert, you have the + second type of terminal, and should give the capability <STRONG>in</STRONG>, which stands for "insert null". - While these are two logically separate attributes (one line versus - multi-line insert mode, and special treatment of untyped spaces) we - have seen no terminals whose insert mode cannot be described with the + While these are two logically separate attributes (one line versus + multi-line insert mode, and special treatment of untyped spaces) we + have seen no terminals whose insert mode cannot be described with the single attribute. - Terminfo can describe both terminals which have an insert mode, and - terminals which send a simple sequence to open a blank position on the + Terminfo can describe both terminals which have an insert mode, and + terminals which send a simple sequence to open a blank position on the current line. Give as <STRONG>smir</STRONG> the sequence to get into insert mode. Give - as <STRONG>rmir</STRONG> the sequence to leave insert mode. Now give as <STRONG>ich1</STRONG> any - sequence needed to be sent just before sending the character to be - inserted. Most terminals with a true insert mode will not give <STRONG>ich1</STRONG>; - terminals which send a sequence to open a screen position should give + as <STRONG>rmir</STRONG> the sequence to leave insert mode. Now give as <STRONG>ich1</STRONG> any + sequence needed to be sent just before sending the character to be + inserted. Most terminals with a true insert mode will not give <STRONG>ich1</STRONG>; + terminals which send a sequence to open a screen position should give it here. - If your terminal has both, insert mode is usually preferable to <STRONG>ich1</STRONG>. - Technically, you should not give both unless the terminal actually - requires both to be used in combination. Accordingly, some non-curses - applications get confused if both are present; the symptom is doubled - characters in an update using insert. This requirement is now rare; - most <STRONG>ich</STRONG> sequences do not require previous smir, and most smir insert - modes do not require <STRONG>ich1</STRONG> before each character. Therefore, the new - <STRONG>curses</STRONG> actually assumes this is the case and uses either <STRONG>rmir</STRONG>/<STRONG>smir</STRONG> or - <STRONG>ich</STRONG>/<STRONG>ich1</STRONG> as appropriate (but not both). If you have to write an entry - to be used under new curses for a terminal old enough to need both, + If your terminal has both, insert mode is usually preferable to <STRONG>ich1</STRONG>. + Technically, you should not give both unless the terminal actually + requires both to be used in combination. Accordingly, some non-curses + applications get confused if both are present; the symptom is doubled + characters in an update using insert. This requirement is now rare; + most <STRONG>ich</STRONG> sequences do not require previous smir, and most smir insert + modes do not require <STRONG>ich1</STRONG> before each character. Therefore, the new + <STRONG>curses</STRONG> actually assumes this is the case and uses either <STRONG>rmir</STRONG>/<STRONG>smir</STRONG> or + <STRONG>ich</STRONG>/<STRONG>ich1</STRONG> as appropriate (but not both). If you have to write an entry + to be used under new curses for a terminal old enough to need both, include the <STRONG>rmir</STRONG>/<STRONG>smir</STRONG> sequences in <STRONG>ich1</STRONG>. If post insert padding is needed, give this as a number of milliseconds - in <STRONG>ip</STRONG> (a string option). Any other sequence which may need to be sent + in <STRONG>ip</STRONG> (a string option). Any other sequence which may need to be sent after an insert of a single character may also be given in <STRONG>ip</STRONG>. If your - terminal needs both to be placed into an "insert mode" and a special - code to precede each inserted character, then both <STRONG>smir</STRONG>/<STRONG>rmir</STRONG> and <STRONG>ich1</STRONG> - can be given, and both will be used. The <STRONG>ich</STRONG> capability, with one + terminal needs both to be placed into an "insert mode" and a special + code to precede each inserted character, then both <STRONG>smir</STRONG>/<STRONG>rmir</STRONG> and <STRONG>ich1</STRONG> + can be given, and both will be used. The <STRONG>ich</STRONG> capability, with one parameter, <EM>n</EM>, will repeat the effects of <STRONG>ich1</STRONG> <EM>n</EM> times. - If padding is necessary between characters typed while not in insert + If padding is necessary between characters typed while not in insert mode, give this as a number of milliseconds padding in <STRONG>rmp</STRONG>. - It is occasionally necessary to move around while in insert mode to - delete characters on the same line (e.g., if there is a tab after the - insertion position). If your terminal allows motion while in insert - mode you can give the capability <STRONG>mir</STRONG> to speed up inserting in this - case. Omitting <STRONG>mir</STRONG> will affect only speed. Some terminals (notably - Datamedia's) must not have <STRONG>mir</STRONG> because of the way their insert mode + It is occasionally necessary to move around while in insert mode to + delete characters on the same line (e.g., if there is a tab after the + insertion position). If your terminal allows motion while in insert + mode you can give the capability <STRONG>mir</STRONG> to speed up inserting in this + case. Omitting <STRONG>mir</STRONG> will affect only speed. Some terminals (notably + Datamedia's) must not have <STRONG>mir</STRONG> because of the way their insert mode works. - Finally, you can specify <STRONG>dch1</STRONG> to delete a single character, <STRONG>dch</STRONG> with - one parameter, <EM>n</EM>, to delete <EM>n</EM> <EM>characters,</EM> and delete mode by giving - <STRONG>smdc</STRONG> and <STRONG>rmdc</STRONG> to enter and exit delete mode (any mode the terminal - needs to be placed in for <STRONG>dch1</STRONG> to work). + Finally, you can specify <STRONG>dch1</STRONG> to delete a single character, <STRONG>dch</STRONG> with + one parameter, <EM>n</EM>, to delete <EM>n</EM>characters, and delete mode by giving <STRONG>smdc</STRONG> + and <STRONG>rmdc</STRONG> to enter and exit delete mode (any mode the terminal needs to + be placed in for <STRONG>dch1</STRONG> to work). - A command to erase <EM>n</EM> characters (equivalent to outputting <EM>n</EM> blanks + A command to erase <EM>n</EM> characters (equivalent to outputting <EM>n</EM> blanks without moving the cursor) can be given as <STRONG>ech</STRONG> with one parameter. -</PRE><H3><a name="h3-Highlighting_-Underlining_-and-Visible-Bells">Highlighting, Underlining, and Visible Bells</a></H3><PRE> +</PRE><H3><a name="h3-Highlighting_Underlining_and-Visible-Bells">Highlighting, Underlining, and Visible Bells</a></H3><PRE> If your terminal has one or more kinds of display attributes, these can - be represented in a number of different ways. You should choose one - display form as <EM>standout</EM> <EM>mode</EM>, representing a good, high contrast, - easy-on-the-eyes, format for highlighting error messages and other - attention getters. (If you have a choice, reverse video plus half- - bright is good, or reverse video alone.) The sequences to enter and - exit standout mode are given as <STRONG>smso</STRONG> and <STRONG>rmso</STRONG>, respectively. If the - code to change into or out of standout mode leaves one or even two - blank spaces on the screen, as the TVI 912 and Teleray 1061 do, then + be represented in a number of different ways. You should choose one + display form as <EM>standout</EM> <EM>mode</EM>, representing a good, high contrast, + easy-on-the-eyes, format for highlighting error messages and other + attention getters. (If you have a choice, reverse video plus half- + bright is good, or reverse video alone.) The sequences to enter and + exit standout mode are given as <STRONG>smso</STRONG> and <STRONG>rmso</STRONG>, respectively. If the + code to change into or out of standout mode leaves one or even two + blank spaces on the screen, as the TVI 912 and Teleray 1061 do, then <STRONG>xmc</STRONG> should be given to tell how many spaces are left. Codes to begin underlining and end underlining can be given as <STRONG>smul</STRONG> and <STRONG>rmul</STRONG> respectively. If the terminal has a code to underline the current - character and move the cursor one space to the right, such as the + character and move the cursor one space to the right, such as the Microterm Mime, this can be given as <STRONG>uc</STRONG>. - Other capabilities to enter various highlighting modes include <STRONG>blink</STRONG> - (blinking) <STRONG>bold</STRONG> (bold or extra bright) <STRONG>dim</STRONG> (dim or half-bright) <STRONG>invis</STRONG> - (blanking or invisible text) <STRONG>prot</STRONG> (protected) <STRONG>rev</STRONG> (reverse video) <STRONG>sgr0</STRONG> - (turn off <EM>all</EM> attribute modes) <STRONG>smacs</STRONG> (enter alternate character set + Other capabilities to enter various highlighting modes include <STRONG>blink</STRONG> + (blinking) <STRONG>bold</STRONG> (bold or extra bright) <STRONG>dim</STRONG> (dim or half-bright) <STRONG>invis</STRONG> + (blanking or invisible text) <STRONG>prot</STRONG> (protected) <STRONG>rev</STRONG> (reverse video) <STRONG>sgr0</STRONG> + (turn off <EM>all</EM> attribute modes) <STRONG>smacs</STRONG> (enter alternate character set mode) and <STRONG>rmacs</STRONG> (exit alternate character set mode). Turning on any of these modes singly may or may not turn off other modes. - If there is a sequence to set arbitrary combinations of modes, this - should be given as <STRONG>sgr</STRONG> (set attributes), taking 9 parameters. Each - parameter is either 0 or nonzero, as the corresponding attribute is on - or off. The 9 parameters are, in order: standout, underline, reverse, - blink, dim, bold, blank, protect, alternate character set. Not all - modes need be supported by <STRONG>sgr</STRONG>, only those for which corresponding - separate attribute commands exist. + If there is a sequence to set arbitrary combinations of modes, this + should be given as <STRONG>sgr</STRONG> (set attributes), taking 9 parameters. Each + parameter is either zero (0) or nonzero, as the corresponding attribute + is on or off. The 9 parameters are, in order: standout, underline, + reverse, blink, dim, bold, blank, protect, alternate character set. + Not all modes need be supported by <STRONG>sgr</STRONG>, only those for which + corresponding separate attribute commands exist. For example, the DEC vt220 supports most of the modes: - <STRONG>tparm</STRONG> <STRONG>parameter</STRONG> <STRONG>attribute</STRONG> <STRONG>escape</STRONG> <STRONG>sequence</STRONG> - - none none \E[0m - p1 standout \E[0;1;7m - p2 underline \E[0;4m - p3 reverse \E[0;7m - p4 blink \E[0;5m - p5 dim not available - p6 bold \E[0;1m - p7 invis \E[0;8m - p8 protect not used - p9 altcharset ^O (off) ^N (on) - - We begin each escape sequence by turning off any existing modes, since - there is no quick way to determine whether they are active. Standout - is set up to be the combination of reverse and bold. The vt220 - terminal has a protect mode, though it is not commonly used in sgr - because it protects characters on the screen from the host's erasures. - The altcharset mode also is different in that it is either ^O or ^N, - depending on whether it is off or on. If all modes are turned on, the + <STRONG>tparm</STRONG> <STRONG>Parameter</STRONG> <STRONG>Attribute</STRONG> <STRONG>Escape</STRONG> <STRONG>Sequence</STRONG> + ------------------------------------------------ + none none \E[0m + p1 standout \E[0;1;7m + p2 underline \E[0;4m + p3 reverse \E[0;7m + p4 blink \E[0;5m + p5 dim not available + p6 bold \E[0;1m + p7 invis \E[0;8m + p8 protect not used + p9 altcharset ^O (off) ^N (on) + + We begin each escape sequence by turning off any existing modes, since + there is no quick way to determine whether they are active. Standout + is set up to be the combination of reverse and bold. The vt220 + terminal has a protect mode, though it is not commonly used in sgr + because it protects characters on the screen from the host's erasures. + The altcharset mode also is different in that it is either ^O or ^N, + depending on whether it is off or on. If all modes are turned on, the resulting sequence is \E[0;1;4;5;7;8m^N. - Some sequences are common to different modes. For example, ;7 is - output when either p1 or p3 is true, that is, if either standout or + Some sequences are common to different modes. For example, ;7 is + output when either p1 or p3 is true, that is, if either standout or reverse modes are turned on. Writing out the above sequences, along with their dependencies yields - <STRONG>sequence</STRONG> <STRONG>when</STRONG> <STRONG>to</STRONG> <STRONG>output</STRONG> <STRONG>terminfo</STRONG> <STRONG>translation</STRONG> - - \E[0 always \E[0 - ;1 if p1 or p6 %?%p1%p6%|%t;1%; - ;4 if p2 %?%p2%|%t;4%; - ;5 if p4 %?%p4%|%t;5%; - ;7 if p1 or p3 %?%p1%p3%|%t;7%; - ;8 if p7 %?%p7%|%t;8%; - m always m - ^N or ^O if p9 ^N, else ^O %?%p9%t^N%e^O%; + <STRONG>Sequence</STRONG> <STRONG>When</STRONG> <STRONG>to</STRONG> <STRONG>Output</STRONG> <STRONG>terminfo</STRONG> <STRONG>Translation</STRONG> + ---------------------------------------------------- + \E[0 always \E[0 + ;1 if p1 or p6 %?%p1%p6%|%t;1%; + ;4 if p2 %?%p2%|%t;4%; + ;5 if p4 %?%p4%|%t;5%; + ;7 if p1 or p3 %?%p1%p3%|%t;7%; + ;8 if p7 %?%p7%|%t;8%; + m always m + ^N or ^O if p9 ^N, else ^O %?%p9%t^N%e^O%; Putting this all together into the sgr sequence gives: sgr=\E[0%?%p1%p6%|%t;1%;%?%p2%t;4%;%?%p4%t;5%; %?%p1%p3%|%t;7%;%?%p7%t;8%;m%?%p9%t\016%e\017%;, - Remember that if you specify sgr, you must also specify sgr0. Also, - some implementations rely on sgr being given if sgr0 is, Not all + Remember that if you specify sgr, you must also specify sgr0. Also, + some implementations rely on sgr being given if sgr0 is, Not all terminfo entries necessarily have an sgr string, however. Many - terminfo entries are derived from termcap entries which have no sgr + terminfo entries are derived from termcap entries which have no sgr string. The only drawback to adding an sgr string is that termcap also assumes that sgr0 does not exit alternate character set mode. - Terminals with the "magic cookie" glitch (<STRONG>xmc</STRONG>) deposit special - "cookies" when they receive mode-setting sequences, which affect the - display algorithm rather than having extra bits for each character. - Some terminals, such as the HP 2621, automatically leave standout mode - when they move to a new line or the cursor is addressed. Programs - using standout mode should exit standout mode before moving the cursor - or sending a newline, unless the <STRONG>msgr</STRONG> capability, asserting that it is + Terminals with the "magic cookie" glitch (<STRONG>xmc</STRONG>) deposit special + "cookies" when they receive mode-setting sequences, which affect the + display algorithm rather than having extra bits for each character. + Some terminals, such as the HP 2621, automatically leave standout mode + when they move to a new line or the cursor is addressed. Programs + using standout mode should exit standout mode before moving the cursor + or sending a newline, unless the <STRONG>msgr</STRONG> capability, asserting that it is safe to move in standout mode, is present. - If the terminal has a way of flashing the screen to indicate an error - quietly (a bell replacement) then this can be given as <STRONG>flash</STRONG>; it must + If the terminal has a way of flashing the screen to indicate an error + quietly (a bell replacement) then this can be given as <STRONG>flash</STRONG>; it must not move the cursor. - If the cursor needs to be made more visible than normal when it is not + If the cursor needs to be made more visible than normal when it is not on the bottom line (to make, for example, a non-blinking underline into - an easier to find block or blinking underline) give this sequence as + an easier to find block or blinking underline) give this sequence as <STRONG>cvvis</STRONG>. If there is a way to make the cursor completely invisible, give - that as <STRONG>civis</STRONG>. The capability <STRONG>cnorm</STRONG> should be given which undoes the + that as <STRONG>civis</STRONG>. The capability <STRONG>cnorm</STRONG> should be given which undoes the effects of both of these modes. - If your terminal correctly generates underlined characters (with no - special codes needed) even though it does not overstrike, then you - should give the capability <STRONG>ul</STRONG>. If a character overstriking another - leaves both characters on the screen, specify the capability <STRONG>os</STRONG>. If + If your terminal correctly generates underlined characters (with no + special codes needed) even though it does not overstrike, then you + should give the capability <STRONG>ul</STRONG>. If a character overstriking another + leaves both characters on the screen, specify the capability <STRONG>os</STRONG>. If overstrikes are erasable with a blank, then this should be indicated by giving <STRONG>eo</STRONG>. </PRE><H3><a name="h3-Keypad-and-Function-Keys">Keypad and Function Keys</a></H3><PRE> - If the terminal has a keypad that transmits codes when the keys are - pressed, this information can be given. Note that it is not possible + If the terminal has a keypad that transmits codes when the keys are + pressed, this information can be given. Note that it is not possible to handle terminals where the keypad only works in local (this applies, - for example, to the unshifted HP 2621 keys). If the keypad can be set - to transmit or not transmit, give these codes as <STRONG>smkx</STRONG> and <STRONG>rmkx</STRONG>. + for example, to the unshifted HP 2621 keys). If the keypad can be set + to transmit or not transmit, give these codes as <STRONG>smkx</STRONG> and <STRONG>rmkx</STRONG>. Otherwise the keypad is assumed to always transmit. - The codes sent by the left arrow, right arrow, up arrow, down arrow, - and home keys can be given as <STRONG>kcub1,</STRONG> <STRONG>kcuf1,</STRONG> <STRONG>kcuu1,</STRONG> <STRONG>kcud1,</STRONG> and <STRONG>khome</STRONG> + The codes sent by the left arrow, right arrow, up arrow, down arrow, + and home keys can be given as <STRONG>kcub1,</STRONG> <STRONG>kcuf1,</STRONG> <STRONG>kcuu1,</STRONG> <STRONG>kcud1,</STRONG> and <STRONG>khome</STRONG> respectively. If there are function keys such as f0, f1, ..., f10, the - codes they send can be given as <STRONG>kf0,</STRONG> <STRONG>kf1,</STRONG> <STRONG>...,</STRONG> <STRONG>kf10</STRONG>. If these keys - have labels other than the default f0 through f10, the labels can be + codes they send can be given as <STRONG>kf0,</STRONG> <STRONG>kf1,</STRONG> <STRONG>...,</STRONG> <STRONG>kf10</STRONG>. If these keys + have labels other than the default f0 through f10, the labels can be given as <STRONG>lf0,</STRONG> <STRONG>lf1,</STRONG> <STRONG>...,</STRONG> <STRONG>lf10</STRONG>. The codes transmitted by certain other special keys can be given: @@ -1888,64 +1844,64 @@ <STRONG>o</STRONG> <STRONG>khts</STRONG> (set a tab stop in this column). - In addition, if the keypad has a 3 by 3 array of keys including the - four arrow keys, the other five keys can be given as <STRONG>ka1</STRONG>, <STRONG>ka3</STRONG>, <STRONG>kb2</STRONG>, - <STRONG>kc1</STRONG>, and <STRONG>kc3</STRONG>. These keys are useful when the effects of a 3 by 3 + In addition, if the keypad has a 3 by 3 array of keys including the + four arrow keys, the other five keys can be given as <STRONG>ka1</STRONG>, <STRONG>ka3</STRONG>, <STRONG>kb2</STRONG>, + <STRONG>kc1</STRONG>, and <STRONG>kc3</STRONG>. These keys are useful when the effects of a 3 by 3 directional pad are needed. Strings to program function keys can be given as <STRONG>pfkey</STRONG>, <STRONG>pfloc</STRONG>, and <STRONG>pfx</STRONG>. - A string to program screen labels should be specified as <STRONG>pln</STRONG>. Each of - these strings takes two parameters: the function key number to program + A string to program screen labels should be specified as <STRONG>pln</STRONG>. Each of + these strings takes two parameters: the function key number to program (from 0 to 10) and the string to program it with. Function key numbers - out of this range may program undefined keys in a terminal dependent - manner. The difference between the capabilities is that <STRONG>pfkey</STRONG> causes - pressing the given key to be the same as the user typing the given - string; <STRONG>pfloc</STRONG> causes the string to be executed by the terminal in + out of this range may program undefined keys in a terminal dependent + manner. The difference between the capabilities is that <STRONG>pfkey</STRONG> causes + pressing the given key to be the same as the user typing the given + string; <STRONG>pfloc</STRONG> causes the string to be executed by the terminal in local; and <STRONG>pfx</STRONG> causes the string to be transmitted to the computer. - The capabilities <STRONG>nlab</STRONG>, <STRONG>lw</STRONG> and <STRONG>lh</STRONG> define the number of programmable - screen labels and their width and height. If there are commands to - turn the labels on and off, give them in <STRONG>smln</STRONG> and <STRONG>rmln</STRONG>. <STRONG>smln</STRONG> is - normally output after one or more pln sequences to make sure that the + The capabilities <STRONG>nlab</STRONG>, <STRONG>lw</STRONG> and <STRONG>lh</STRONG> define the number of programmable + screen labels and their width and height. If there are commands to + turn the labels on and off, give them in <STRONG>smln</STRONG> and <STRONG>rmln</STRONG>. <STRONG>smln</STRONG> is + normally output after one or more pln sequences to make sure that the change becomes visible. </PRE><H3><a name="h3-Tabs-and-Initialization">Tabs and Initialization</a></H3><PRE> A few capabilities are used only for tabs: - <STRONG>o</STRONG> If the terminal has hardware tabs, the command to advance to the + <STRONG>o</STRONG> If the terminal has hardware tabs, the command to advance to the next tab stop can be given as <STRONG>ht</STRONG> (usually control/I). <STRONG>o</STRONG> A "back-tab" command which moves leftward to the preceding tab stop can be given as <STRONG>cbt</STRONG>. - By convention, if the teletype modes indicate that tabs are being - expanded by the computer rather than being sent to the terminal, - programs should not use <STRONG>ht</STRONG> or <STRONG>cbt</STRONG> even if they are present, since + By convention, if the teletype modes indicate that tabs are being + expanded by the computer rather than being sent to the terminal, + programs should not use <STRONG>ht</STRONG> or <STRONG>cbt</STRONG> even if they are present, since the user may not have the tab stops properly set. - <STRONG>o</STRONG> If the terminal has hardware tabs which are initially set every <EM>n</EM> + <STRONG>o</STRONG> If the terminal has hardware tabs which are initially set every <EM>n</EM> spaces when the terminal is powered up, the numeric parameter <STRONG>it</STRONG> is given, showing the number of spaces the tabs are set to. The <STRONG>it</STRONG> capability is normally used by the <STRONG>tset</STRONG> command to determine - whether to set the mode for hardware tab expansion, and whether to + whether to set the mode for hardware tab expansion, and whether to set the tab stops. If the terminal has tab stops that can be saved - in non-volatile memory, the terminfo description can assume that + in non-volatile memory, the terminfo description can assume that they are properly set. Other capabilities include <STRONG>o</STRONG> <STRONG>is1</STRONG>, <STRONG>is2</STRONG>, and <STRONG>is3</STRONG>, initialization strings for the terminal, - <STRONG>o</STRONG> <STRONG>iprog</STRONG>, the path name of a program to be run to initialize the + <STRONG>o</STRONG> <STRONG>iprog</STRONG>, the path name of a program to be run to initialize the terminal, <STRONG>o</STRONG> and <STRONG>if</STRONG>, the name of a file containing long initialization strings. - These strings are expected to set the terminal into modes consistent - with the rest of the terminfo description. They are normally sent to - the terminal, by the <EM>init</EM> option of the <STRONG>tput</STRONG> program, each time the + These strings are expected to set the terminal into modes consistent + with the rest of the terminfo description. They are normally sent to + the terminal, by the <EM>init</EM> option of the <STRONG>tput</STRONG> program, each time the user logs in. They will be printed in the following order: run the program @@ -1969,34 +1925,34 @@ and finally output <STRONG>is3</STRONG>. - Most initialization is done with <STRONG>is2</STRONG>. Special terminal modes can be - set up without duplicating strings by putting the common sequences in + Most initialization is done with <STRONG>is2</STRONG>. Special terminal modes can be + set up without duplicating strings by putting the common sequences in <STRONG>is2</STRONG> and special cases in <STRONG>is1</STRONG> and <STRONG>is3</STRONG>. - A set of sequences that does a harder reset from a totally unknown + A set of sequences that does a harder reset from a totally unknown state can be given as <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rf</STRONG> and <STRONG>rs3</STRONG>, analogous to <STRONG>is1</STRONG> <STRONG>,</STRONG> <STRONG>is2</STRONG> <STRONG>,</STRONG> <STRONG>if</STRONG> - and <STRONG>is3</STRONG> respectively. These strings are output by <EM>reset</EM> option of - <STRONG>tput</STRONG>, or by the <STRONG>reset</STRONG> program (an alias of <STRONG>tset</STRONG>), which is used when + and <STRONG>is3</STRONG> respectively. These strings are output by <EM>reset</EM> option of + <STRONG>tput</STRONG>, or by the <STRONG>reset</STRONG> program (an alias of <STRONG>tset</STRONG>), which is used when the terminal gets into a wedged state. Commands are normally placed in <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG> <STRONG>rs3</STRONG> and <STRONG>rf</STRONG> only if they produce annoying effects on the screen and are not necessary when logging in. For example, the command to set - the vt100 into 80-column mode would normally be part of <STRONG>is2</STRONG>, but it - causes an annoying glitch of the screen and is not normally needed + the vt100 into 80-column mode would normally be part of <STRONG>is2</STRONG>, but it + causes an annoying glitch of the screen and is not normally needed since the terminal is usually already in 80-column mode. - The <STRONG>reset</STRONG> program writes strings including <STRONG>iprog</STRONG>, etc., in the same - order as the <EM>init</EM> program, using <STRONG>rs1</STRONG>, etc., instead of <STRONG>is1</STRONG>, etc. If - any of <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rs3</STRONG>, or <STRONG>rf</STRONG> reset capability strings are missing, the - <STRONG>reset</STRONG> program falls back upon the corresponding initialization + The <STRONG>reset</STRONG> program writes strings including <STRONG>iprog</STRONG>, etc., in the same + order as the <EM>init</EM> program, using <STRONG>rs1</STRONG>, etc., instead of <STRONG>is1</STRONG>, etc. If + any of <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rs3</STRONG>, or <STRONG>rf</STRONG> reset capability strings are missing, the + <STRONG>reset</STRONG> program falls back upon the corresponding initialization capability string. - If there are commands to set and clear tab stops, they can be given as + If there are commands to set and clear tab stops, they can be given as <STRONG>tbc</STRONG> (clear all tab stops) and <STRONG>hts</STRONG> (set a tab stop in the current column - of every row). If a more complex sequence is needed to set the tabs + of every row). If a more complex sequence is needed to set the tabs than can be described by this, the sequence can be placed in <STRONG>is2</STRONG> or <STRONG>if</STRONG>. - The <STRONG>tput</STRONG> <STRONG>reset</STRONG> command uses the same capability strings as the <STRONG>reset</STRONG> - command, although the two programs (<STRONG>tput</STRONG> and <STRONG>reset</STRONG>) provide different + The <STRONG>tput</STRONG> <STRONG>reset</STRONG> command uses the same capability strings as the <STRONG>reset</STRONG> + command, although the two programs (<STRONG>tput</STRONG> and <STRONG>reset</STRONG>) provide different command-line options. In practice, these terminfo capabilities are not often used in @@ -2005,393 +1961,402 @@ <STRONG>o</STRONG> Almost all hardware terminals (at least those which supported tabs) initialized those to every <EM>eight</EM> columns: - The only exception was the AT&T 2300 series, which set tabs to + The only exception was the AT&T 2300 series, which set tabs to every <EM>five</EM> columns. - <STRONG>o</STRONG> In particular, developers of the hardware terminals which are - commonly used as models for modern terminal emulators provided + <STRONG>o</STRONG> In particular, developers of the hardware terminals which are + commonly used as models for modern terminal emulators provided documentation demonstrating that <EM>eight</EM> columns were the standard. <STRONG>o</STRONG> Because of this, the terminal initialization programs <STRONG>tput</STRONG> and <STRONG>tset</STRONG> - use the <STRONG>tbc</STRONG> (<STRONG>clear_all_tabs</STRONG>) and <STRONG>hts</STRONG> (<STRONG>set_tab</STRONG>) capabilities - directly only when the <STRONG>it</STRONG> (<STRONG>init_tabs</STRONG>) capability is set to a value + use the <STRONG>tbc</STRONG> (<STRONG>clear_all_tabs</STRONG>) and <STRONG>hts</STRONG> (<STRONG>set_tab</STRONG>) capabilities + directly only when the <STRONG>it</STRONG> (<STRONG>init_tabs</STRONG>) capability is set to a value other than <EM>eight</EM>. </PRE><H3><a name="h3-Delays-and-Padding">Delays and Padding</a></H3><PRE> - Many older and slower terminals do not support either XON/XOFF or DTR - handshaking, including hard copy terminals and some very archaic CRTs - (including, for example, DEC VT100s). These may require padding + Many older and slower terminals do not support either XON/XOFF or DTR + handshaking, including hard copy terminals and some very archaic CRTs + (including, for example, DEC VT100s). These may require padding characters after certain cursor motions and screen changes. If the terminal uses xon/xoff handshaking for flow control (that is, it - automatically emits ^S back to the host when its input buffers are - close to full), set <STRONG>xon</STRONG>. This capability suppresses the emission of - padding. You can also set it for memory-mapped console devices + automatically emits ^S back to the host when its input buffers are + close to full), set <STRONG>xon</STRONG>. This capability suppresses the emission of + padding. You can also set it for memory-mapped console devices effectively that do not have a speed limit. Padding information should - still be included so that routines can make better decisions about + still be included so that routines can make better decisions about relative costs, but actual pad characters will not be transmitted. If <STRONG>pb</STRONG> (padding baud rate) is given, padding is suppressed at baud rates - below the value of <STRONG>pb</STRONG>. If the entry has no padding baud rate, then + below the value of <STRONG>pb</STRONG>. If the entry has no padding baud rate, then whether padding is emitted or not is completely controlled by <STRONG>xon</STRONG>. - If the terminal requires other than a null (zero) character as a pad, - then this can be given as <STRONG>pad</STRONG>. Only the first character of the <STRONG>pad</STRONG> + If the terminal requires other than a null (zero) character as a pad, + then this can be given as <STRONG>pad</STRONG>. Only the first character of the <STRONG>pad</STRONG> string is used. </PRE><H3><a name="h3-Status-Lines">Status Lines</a></H3><PRE> - Some terminals have an extra "status line" which is not normally used + Some terminals have an extra "status line" which is not normally used by software (and thus not counted in the terminal's <STRONG>lines</STRONG> capability). - The simplest case is a status line which is cursor-addressable but not + The simplest case is a status line which is cursor-addressable but not part of the main scrolling region on the screen; the Heathkit H19 has a - status line of this kind, as would a 24-line VT100 with a 23-line + status line of this kind, as would a 24-line VT100 with a 23-line scrolling region set up on initialization. This situation is indicated by the <STRONG>hs</STRONG> capability. - Some terminals with status lines need special sequences to access the - status line. These may be expressed as a string with single parameter - <STRONG>tsl</STRONG> which takes the cursor to a given zero-origin column on the status - line. The capability <STRONG>fsl</STRONG> must return to the main-screen cursor + Some terminals with status lines need special sequences to access the + status line. These may be expressed as a string with single parameter + <STRONG>tsl</STRONG> which takes the cursor to a given zero-origin column on the status + line. The capability <STRONG>fsl</STRONG> must return to the main-screen cursor positions before the last <STRONG>tsl</STRONG>. You may need to embed the string values - of <STRONG>sc</STRONG> (save cursor) and <STRONG>rc</STRONG> (restore cursor) in <STRONG>tsl</STRONG> and <STRONG>fsl</STRONG> to + of <STRONG>sc</STRONG> (save cursor) and <STRONG>rc</STRONG> (restore cursor) in <STRONG>tsl</STRONG> and <STRONG>fsl</STRONG> to accomplish this. - The status line is normally assumed to be the same width as the width - of the terminal. If this is untrue, you can specify it with the + The status line is normally assumed to be the same width as the width + of the terminal. If this is untrue, you can specify it with the numeric capability <STRONG>wsl</STRONG>. A command to erase or blank the status line may be specified as <STRONG>dsl</STRONG>. - The boolean capability <STRONG>eslok</STRONG> specifies that escape sequences, tabs, + The Boolean capability <STRONG>eslok</STRONG> specifies that escape sequences, tabs, etc., work ordinarily in the status line. - The <STRONG>ncurses</STRONG> implementation does not yet use any of these capabilities. + The <EM>ncurses</EM> implementation does not yet use any of these capabilities. They are documented here in case they ever become important. </PRE><H3><a name="h3-Line-Graphics">Line Graphics</a></H3><PRE> - Many terminals have alternate character sets useful for forms-drawing. - Terminfo and <STRONG>curses</STRONG> have built-in support for most of the drawing - characters supported by the VT100, with some characters from the AT&T - 4410v1 added. This alternate character set may be specified by the + Many terminals have alternate character sets useful for forms-drawing. + Terminfo and <STRONG>curses</STRONG> have built-in support for most of the drawing + characters supported by the VT100, with some characters from the AT&T + 4410v1 added. This alternate character set may be specified by the <STRONG>acsc</STRONG> capability. - <STRONG>Glyph</STRONG> <STRONG>ACS</STRONG> <STRONG>Ascii</STRONG> <STRONG>acsc</STRONG> <STRONG>acsc</STRONG> - <STRONG>Name</STRONG> <STRONG>Name</STRONG> <STRONG>Default</STRONG> <STRONG>Char</STRONG> <STRONG>Value</STRONG> - -------------------------------------------------------------------- - arrow pointing right ACS_RARROW > + 0x2b - arrow pointing left ACS_LARROW < , 0x2c - arrow pointing up ACS_UARROW ^ - 0x2d - arrow pointing down ACS_DARROW v . 0x2e - solid square block ACS_BLOCK # 0 0x30 - diamond ACS_DIAMOND + ` 0x60 - checker board (stipple) ACS_CKBOARD : a 0x61 - degree symbol ACS_DEGREE \ f 0x66 - plus/minus ACS_PLMINUS # g 0x67 - board of squares ACS_BOARD # h 0x68 - lantern symbol ACS_LANTERN # i 0x69 - lower right corner ACS_LRCORNER + j 0x6a - - upper right corner ACS_URCORNER + k 0x6b - upper left corner ACS_ULCORNER + l 0x6c - lower left corner ACS_LLCORNER + m 0x6d - large plus or crossover ACS_PLUS + n 0x6e - scan line 1 ACS_S1 ~ o 0x6f - scan line 3 ACS_S3 - p 0x70 - horizontal line ACS_HLINE - q 0x71 - scan line 7 ACS_S7 - r 0x72 - scan line 9 ACS_S9 _ s 0x73 - tee pointing right ACS_LTEE + t 0x74 - tee pointing left ACS_RTEE + u 0x75 - tee pointing up ACS_BTEE + v 0x76 - tee pointing down ACS_TTEE + w 0x77 - vertical line ACS_VLINE | x 0x78 - less-than-or-equal-to ACS_LEQUAL < y 0x79 - greater-than-or-equal-to ACS_GEQUAL > z 0x7a - greek pi ACS_PI * { 0x7b - not-equal ACS_NEQUAL ! | 0x7c - UK pound sign ACS_STERLING f } 0x7d - bullet ACS_BULLET o ~ 0x7e + <STRONG>acsc</STRONG> + <STRONG>ACS</STRONG> <STRONG>Name</STRONG> <STRONG>Value</STRONG> <STRONG>Symbol</STRONG> <STRONG>ASCII</STRONG> <STRONG>Fallback</STRONG> <STRONG>/</STRONG> <STRONG>Glyph</STRONG> <STRONG>Name</STRONG> + ------------------------------------------------------------------------ + <STRONG>ACS_RARROW</STRONG> 0x2b + <STRONG>></STRONG> arrow pointing right + <STRONG>ACS_LARROW</STRONG> 0x2c , <STRONG><</STRONG> arrow pointing left + <STRONG>ACS_UARROW</STRONG> 0x2d - <STRONG>^</STRONG> arrow pointing up + <STRONG>ACS_DARROW</STRONG> 0x2e . <STRONG>v</STRONG> arrow pointing down + <STRONG>ACS_BLOCK</STRONG> 0x30 0 <STRONG>#</STRONG> solid square block + <STRONG>ACS_DIAMOND</STRONG> 0x60 ` <STRONG>+</STRONG> diamond + <STRONG>ACS_CKBOARD</STRONG> 0x61 a <STRONG>:</STRONG> checker board (stipple) + <STRONG>ACS_DEGREE</STRONG> 0x66 f <STRONG>\</STRONG> degree symbol + <STRONG>ACS_PLMINUS</STRONG> 0x67 g <STRONG>#</STRONG> plus/minus + <STRONG>ACS_BOARD</STRONG> 0x68 h <STRONG>#</STRONG> board of squares + <STRONG>ACS_LANTERN</STRONG> 0x69 i <STRONG>#</STRONG> lantern symbol + <STRONG>ACS_LRCORNER</STRONG> 0x6a j <STRONG>+</STRONG> lower right corner + + <STRONG>ACS_URCORNER</STRONG> 0x6b k <STRONG>+</STRONG> upper right corner + <STRONG>ACS_ULCORNER</STRONG> 0x6c l <STRONG>+</STRONG> upper left corner + <STRONG>ACS_LLCORNER</STRONG> 0x6d m <STRONG>+</STRONG> lower left corner + <STRONG>ACS_PLUS</STRONG> 0x6e n <STRONG>+</STRONG> large plus or crossover + <STRONG>ACS_S1</STRONG> 0x6f o <STRONG>~</STRONG> scan line 1 + <STRONG>ACS_S3</STRONG> 0x70 p <STRONG>-</STRONG> scan line 3 + <STRONG>ACS_HLINE</STRONG> 0x71 q <STRONG>-</STRONG> horizontal line + <STRONG>ACS_S7</STRONG> 0x72 r <STRONG>-</STRONG> scan line 7 + <STRONG>ACS_S9</STRONG> 0x73 s <STRONG>_</STRONG> scan line 9 + <STRONG>ACS_LTEE</STRONG> 0x74 t <STRONG>+</STRONG> tee pointing right + <STRONG>ACS_RTEE</STRONG> 0x75 u <STRONG>+</STRONG> tee pointing left + <STRONG>ACS_BTEE</STRONG> 0x76 v <STRONG>+</STRONG> tee pointing up + <STRONG>ACS_TTEE</STRONG> 0x77 w <STRONG>+</STRONG> tee pointing down + <STRONG>ACS_VLINE</STRONG> 0x78 x <STRONG>|</STRONG> vertical line + <STRONG>ACS_LEQUAL</STRONG> 0x79 y <STRONG><</STRONG> less-than-or-equal-to + <STRONG>ACS_GEQUAL</STRONG> 0x7a z <STRONG>></STRONG> greater-than-or-equal-to + <STRONG>ACS_PI</STRONG> 0x7b { <STRONG>*</STRONG> greek pi + <STRONG>ACS_NEQUAL</STRONG> 0x7c | <STRONG>!</STRONG> not-equal + <STRONG>ACS_STERLING</STRONG> 0x7d } <STRONG>f</STRONG> UK pound sign + <STRONG>ACS_BULLET</STRONG> 0x7e ~ <STRONG>o</STRONG> bullet A few notes apply to the table itself: - <STRONG>o</STRONG> X/Open Curses incorrectly states that the mapping for <EM>lantern</EM> is - uppercase "I" although Unix implementations use the lowercase "i" + <STRONG>o</STRONG> X/Open Curses incorrectly states that the mapping for <EM>lantern</EM> is + uppercase "I" although Unix implementations use the lowercase "i" mapping. - <STRONG>o</STRONG> The DEC VT100 implemented graphics using the alternate character - set feature, temporarily switching <EM>modes</EM> and sending characters in - the range 0x60 (96) to 0x7e (126) (the <STRONG>acsc</STRONG> <STRONG>Value</STRONG> column in the + <STRONG>o</STRONG> The DEC VT100 implemented graphics using the alternate character + set feature, temporarily switching <EM>modes</EM> and sending characters in + the range 0x60 (96) to 0x7e (126) (the <STRONG>acsc</STRONG> <STRONG>Value</STRONG> column in the table). <STRONG>o</STRONG> The AT&T terminal added graphics characters outside that range. - Some of the characters within the range do not match the VT100; - presumably they were used in the AT&T terminal: <EM>board</EM> <EM>of</EM> <EM>squares</EM> - replaces the VT100 <EM>newline</EM> symbol, while <EM>lantern</EM> <EM>symbol</EM> replaces + Some of the characters within the range do not match the VT100; + presumably they were used in the AT&T terminal: <EM>board</EM> <EM>of</EM> <EM>squares</EM> + replaces the VT100 <EM>newline</EM> symbol, while <EM>lantern</EM> <EM>symbol</EM> replaces the VT100 <EM>vertical</EM> <EM>tab</EM> symbol. The other VT100 symbols for control - characters (<EM>horizontal</EM> <EM>tab</EM>, <EM>carriage</EM> <EM>return</EM> and <EM>line-feed</EM>) are not + characters (<EM>horizontal</EM> <EM>tab</EM>, <EM>carriage</EM> <EM>return</EM> and <EM>line-feed</EM>) are not (re)used in curses. - The best way to define a new device's graphics set is to add a column - to a copy of this table for your terminal, giving the character which - (when emitted between <STRONG>smacs</STRONG>/<STRONG>rmacs</STRONG> switches) will be rendered as the + The best way to define a new device's graphics set is to add a column + to a copy of this table for your terminal, giving the character which + (when emitted between <STRONG>smacs</STRONG>/<STRONG>rmacs</STRONG> switches) will be rendered as the corresponding graphic. Then read off the VT100/your terminal character pairs right to left in sequence; these become the ACSC string. </PRE><H3><a name="h3-Color-Handling">Color Handling</a></H3><PRE> - The curses library functions <STRONG>init_pair</STRONG> and <STRONG>init_color</STRONG> manipulate the - <EM>color</EM> <EM>pairs</EM> and <EM>color</EM> <EM>values</EM> discussed in this section (see + The curses library functions <STRONG>init_pair</STRONG> and <STRONG>init_color</STRONG> manipulate the + <EM>color</EM> <EM>pairs</EM> and <EM>color</EM> <EM>values</EM> discussed in this section (see <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG> for details on these and related functions). Most color terminals are either "Tektronix-like" or "HP-like": <STRONG>o</STRONG> Tektronix-like terminals have a predefined set of <EM>N</EM> colors (where <EM>N</EM> is usually 8), and can set character-cell foreground and background - characters independently, mixing them into <EM>N</EM> * <EM>N</EM> color-pairs. + characters independently, mixing them into <EM>N</EM> * <EM>N</EM> color pairs. - <STRONG>o</STRONG> On HP-like terminals, the user must set each color pair up - separately (foreground and background are not independently - settable). Up to <EM>M</EM> color-pairs may be set up from 2*<EM>M</EM> different + <STRONG>o</STRONG> On HP-like terminals, the user must set each color pair up + separately (foreground and background are not independently + settable). Up to <EM>M</EM> color pairs may be set up from 2*<EM>M</EM> different colors. ANSI-compatible terminals are Tektronix-like. Some basic color capabilities are independent of the color method. The - numeric capabilities <STRONG>colors</STRONG> and <STRONG>pairs</STRONG> specify the maximum numbers of - colors and color-pairs that can be displayed simultaneously. The <STRONG>op</STRONG> + numeric capabilities <STRONG>colors</STRONG> and <STRONG>pairs</STRONG> specify the maximum numbers of + colors and color pairs that can be displayed simultaneously. The <STRONG>op</STRONG> (original pair) string resets foreground and background colors to their - default values for the terminal. The <STRONG>oc</STRONG> string resets all colors or - color-pairs to their default values for the terminal. Some terminals - (including many PC terminal emulators) erase screen areas with the - current background color rather than the power-up default background; - these should have the boolean capability <STRONG>bce</STRONG>. - - While the curses library works with <EM>color</EM> <EM>pairs</EM> (reflecting the - inability of some devices to set foreground and background colors - independently), there are separate capabilities for setting these + default values for the terminal. The <STRONG>oc</STRONG> string resets all colors or + color pairs to their default values for the terminal. Some terminals + (including many PC terminal emulators) erase screen areas with the + current background color rather than the power-up default background; + these should have the Boolean capability <STRONG>bce</STRONG>. + + While the curses library works with <EM>color</EM> <EM>pairs</EM> (reflecting the + inability of some devices to set foreground and background colors + independently), there are separate capabilities for setting these features: - <STRONG>o</STRONG> To change the current foreground or background color on a - Tektronix-type terminal, use <STRONG>setaf</STRONG> (set ANSI foreground) and <STRONG>setab</STRONG> - (set ANSI background) or <STRONG>setf</STRONG> (set foreground) and <STRONG>setb</STRONG> (set + <STRONG>o</STRONG> To change the current foreground or background color on a + Tektronix-type terminal, use <STRONG>setaf</STRONG> (set ANSI foreground) and <STRONG>setab</STRONG> + (set ANSI background) or <STRONG>setf</STRONG> (set foreground) and <STRONG>setb</STRONG> (set background). These take one parameter, the color number. The SVr4 - documentation describes only <STRONG>setaf</STRONG>/<STRONG>setab</STRONG>; the XPG4 draft says that - "If the terminal supports ANSI escape sequences to set background - and foreground, they should be coded as <STRONG>setaf</STRONG> and <STRONG>setab</STRONG>, + documentation describes only <STRONG>setaf</STRONG>/<STRONG>setab</STRONG>; the XPG4 draft says that + "If the terminal supports ANSI escape sequences to set background + and foreground, they should be coded as <STRONG>setaf</STRONG> and <STRONG>setab</STRONG>, respectively. - <STRONG>o</STRONG> If the terminal supports other escape sequences to set background - and foreground, they should be coded as <STRONG>setf</STRONG> and <STRONG>setb</STRONG>, - respectively. The <STRONG>vidputs</STRONG> and the <STRONG><A HREF="curs_refresh.3x.html">refresh(3x)</A></STRONG> functions use the + <STRONG>o</STRONG> If the terminal supports other escape sequences to set background + and foreground, they should be coded as <STRONG>setf</STRONG> and <STRONG>setb</STRONG>, + respectively. The <STRONG>vidputs</STRONG> and the <STRONG><A HREF="curs_refresh.3x.html">refresh(3x)</A></STRONG> functions use the <STRONG>setaf</STRONG> and <STRONG>setab</STRONG> capabilities if they are defined. - The <STRONG>setaf</STRONG>/<STRONG>setab</STRONG> and <STRONG>setf</STRONG>/<STRONG>setb</STRONG> capabilities take a single numeric + The <STRONG>setaf</STRONG>/<STRONG>setab</STRONG> and <STRONG>setf</STRONG>/<STRONG>setb</STRONG> capabilities take a single numeric argument each. Argument values 0-7 of <STRONG>setaf</STRONG>/<STRONG>setab</STRONG> are portably defined - as follows (the middle column is the symbolic #define available in the - header for the <STRONG>curses</STRONG> or <STRONG>ncurses</STRONG> libraries). The terminal hardware is - free to map these as it likes, but the RGB values indicate normal + as follows (the middle column is the symbolic #define available in the + header for the <STRONG>curses</STRONG> or <EM>ncurses</EM> libraries). The terminal hardware is + free to map these as it likes, but the RGB values indicate normal locations in color space. - <STRONG>Color</STRONG> <STRONG>#define</STRONG> <STRONG>Value</STRONG> <STRONG>RGB</STRONG> - black <STRONG>COLOR_BLACK</STRONG> 0 0, 0, 0 - red <STRONG>COLOR_RED</STRONG> 1 max,0,0 - green <STRONG>COLOR_GREEN</STRONG> 2 0,max,0 - yellow <STRONG>COLOR_YELLOW</STRONG> 3 max,max,0 - blue <STRONG>COLOR_BLUE</STRONG> 4 0,0,max - magenta <STRONG>COLOR_MAGENTA</STRONG> 5 max,0,max - cyan <STRONG>COLOR_CYAN</STRONG> 6 0,max,max - white <STRONG>COLOR_WHITE</STRONG> 7 max,max,max + <STRONG>Color</STRONG> <STRONG>#define</STRONG> <STRONG>Value</STRONG> <STRONG>RGB</STRONG> + ------------------------------------------------ + black <STRONG>COLOR_BLACK</STRONG> 0 0, 0, 0 + red <STRONG>COLOR_RED</STRONG> 1 max, 0, 0 + green <STRONG>COLOR_GREEN</STRONG> 2 0, max, 0 + yellow <STRONG>COLOR_YELLOW</STRONG> 3 max, max, 0 + blue <STRONG>COLOR_BLUE</STRONG> 4 0, 0, max + magenta <STRONG>COLOR_MAGENTA</STRONG> 5 max, 0, max + cyan <STRONG>COLOR_CYAN</STRONG> 6 0, max, max + white <STRONG>COLOR_WHITE</STRONG> 7 max, max, max The argument values of <STRONG>setf</STRONG>/<STRONG>setb</STRONG> historically correspond to a different mapping, i.e., - <STRONG>Color</STRONG> <STRONG>#define</STRONG> <STRONG>Value</STRONG> <STRONG>RGB</STRONG> - black <STRONG>COLOR_BLACK</STRONG> 0 0, 0, 0 - blue <STRONG>COLOR_BLUE</STRONG> 1 0,0,max - green <STRONG>COLOR_GREEN</STRONG> 2 0,max,0 - cyan <STRONG>COLOR_CYAN</STRONG> 3 0,max,max - red <STRONG>COLOR_RED</STRONG> 4 max,0,0 - magenta <STRONG>COLOR_MAGENTA</STRONG> 5 max,0,max - yellow <STRONG>COLOR_YELLOW</STRONG> 6 max,max,0 - white <STRONG>COLOR_WHITE</STRONG> 7 max,max,max - - It is important to not confuse the two sets of color capabilities; + <STRONG>Color</STRONG> <STRONG>#define</STRONG> <STRONG>Value</STRONG> <STRONG>RGB</STRONG> + ------------------------------------------------ + black <STRONG>COLOR_BLACK</STRONG> 0 0, 0, 0 + blue <STRONG>COLOR_BLUE</STRONG> 1 0, 0, max + green <STRONG>COLOR_GREEN</STRONG> 2 0, max, 0 + cyan <STRONG>COLOR_CYAN</STRONG> 3 0, max, max + red <STRONG>COLOR_RED</STRONG> 4 max, 0, 0 + magenta <STRONG>COLOR_MAGENTA</STRONG> 5 max, 0, max + yellow <STRONG>COLOR_YELLOW</STRONG> 6 max, max, 0 + white <STRONG>COLOR_WHITE</STRONG> 7 max, max, max + + It is important to not confuse the two sets of color capabilities; otherwise red/blue will be interchanged on the display. - On an HP-like terminal, use <STRONG>scp</STRONG> with a color-pair number parameter to + On an HP-like terminal, use <STRONG>scp</STRONG> with a color pair number parameter to set which color pair is current. Some terminals allow the <EM>color</EM> <EM>values</EM> to be modified: - <STRONG>o</STRONG> On a Tektronix-like terminal, the capability <STRONG>ccc</STRONG> may be present to - indicate that colors can be modified. If so, the <STRONG>initc</STRONG> capability + <STRONG>o</STRONG> On a Tektronix-like terminal, the capability <STRONG>ccc</STRONG> may be present to + indicate that colors can be modified. If so, the <STRONG>initc</STRONG> capability will take a color number (0 to <STRONG>colors</STRONG> - 1)and three more parameters - which describe the color. These three parameters default to being - interpreted as RGB (Red, Green, Blue) values. If the boolean + which describe the color. These three parameters default to being + interpreted as RGB (Red, Green, Blue) values. If the Boolean capability <STRONG>hls</STRONG> is present, they are instead as HLS (Hue, Lightness, Saturation) indices. The ranges are terminal-dependent. - <STRONG>o</STRONG> On an HP-like terminal, <STRONG>initp</STRONG> may give a capability for changing a - color-pair value. It will take seven parameters; a color-pair - number (0 to <STRONG>max_pairs</STRONG> - 1), and two triples describing first - background and then foreground colors. These parameters must be - (Red, Green, Blue) or (Hue, Lightness, Saturation) depending on + <STRONG>o</STRONG> On an HP-like terminal, <STRONG>initp</STRONG> may give a capability for changing a + color pair value. It will take seven parameters; a color pair + number (0 to <STRONG>max_pairs</STRONG> - 1), and two triples describing first + background and then foreground colors. These parameters must be + (Red, Green, Blue) or (Hue, Lightness, Saturation) depending on <STRONG>hls</STRONG>. - On some color terminals, colors collide with highlights. You can - register these collisions with the <STRONG>ncv</STRONG> capability. This is a bit-mask - of attributes not to be used when colors are enabled. The + On some color terminals, colors collide with highlights. You can + register these collisions with the <STRONG>ncv</STRONG> capability. This is a bit mask + of attributes not to be used when colors are enabled. The correspondence with the attributes understood by <STRONG>curses</STRONG> is as follows: - <STRONG>Attribute</STRONG> <STRONG>Bit</STRONG> <STRONG>Decimal</STRONG> <STRONG>Set</STRONG> <STRONG>by</STRONG> - A_STANDOUT 0 1 sgr - A_UNDERLINE 1 2 sgr - A_REVERSE 2 4 sgr - A_BLINK 3 8 sgr - A_DIM 4 16 sgr - A_BOLD 5 32 sgr - A_INVIS 6 64 sgr - A_PROTECT 7 128 sgr - A_ALTCHARSET 8 256 sgr - A_HORIZONTAL 9 512 sgr1 - A_LEFT 10 1024 sgr1 - A_LOW 11 2048 sgr1 - A_RIGHT 12 4096 sgr1 - A_TOP 13 8192 sgr1 - A_VERTICAL 14 16384 sgr1 - A_ITALIC 15 32768 sitm - - For example, on many IBM PC consoles, the underline attribute collides - with the foreground color blue and is not available in color mode. + <STRONG>Attribute</STRONG> <STRONG>Bit</STRONG> <STRONG>Decimal</STRONG> <STRONG>Set</STRONG> <STRONG>by</STRONG> + -------------------------------------- + <STRONG>A_STANDOUT</STRONG> 0 1 <STRONG>sgr</STRONG> + <STRONG>A_UNDERLINE</STRONG> 1 2 <STRONG>sgr</STRONG> + <STRONG>A_REVERSE</STRONG> 2 4 <STRONG>sgr</STRONG> + <STRONG>A_BLINK</STRONG> 3 8 <STRONG>sgr</STRONG> + <STRONG>A_DIM</STRONG> 4 16 <STRONG>sgr</STRONG> + <STRONG>A_BOLD</STRONG> 5 32 <STRONG>sgr</STRONG> + <STRONG>A_INVIS</STRONG> 6 64 <STRONG>sgr</STRONG> + <STRONG>A_PROTECT</STRONG> 7 128 <STRONG>sgr</STRONG> + <STRONG>A_ALTCHARSET</STRONG> 8 256 <STRONG>sgr</STRONG> + <STRONG>A_HORIZONTAL</STRONG> 9 512 <STRONG>sgr1</STRONG> + <STRONG>A_LEFT</STRONG> 10 1024 <STRONG>sgr1</STRONG> + <STRONG>A_LOW</STRONG> 11 2048 <STRONG>sgr1</STRONG> + <STRONG>A_RIGHT</STRONG> 12 4096 <STRONG>sgr1</STRONG> + <STRONG>A_TOP</STRONG> 13 8192 <STRONG>sgr1</STRONG> + <STRONG>A_VERTICAL</STRONG> 14 16384 <STRONG>sgr1</STRONG> + <STRONG>A_ITALIC</STRONG> 15 32768 <STRONG>sitm</STRONG> + + For example, on many IBM PC consoles, the underline attribute collides + with the foreground color blue and is not available in color mode. These should have an <STRONG>ncv</STRONG> capability of 2. - SVr4 curses does nothing with <STRONG>ncv</STRONG>, ncurses recognizes it and optimizes + SVr4 curses does nothing with <STRONG>ncv</STRONG>, <EM>ncurses</EM> recognizes it and optimizes the output in favor of colors. </PRE><H3><a name="h3-Miscellaneous">Miscellaneous</a></H3><PRE> - If the terminal requires other than a null (zero) character as a pad, - then this can be given as pad. Only the first character of the pad + If the terminal requires other than a null (zero) character as a pad, + then this can be given as pad. Only the first character of the pad string is used. If the terminal does not have a pad character, specify - npc. Note that ncurses implements the termcap-compatible <STRONG>PC</STRONG> variable; - though the application may set this value to something other than a - null, ncurses will test <STRONG>npc</STRONG> first and use napms if the terminal has no + npc. Note that <EM>ncurses</EM> implements the termcap-compatible <STRONG>PC</STRONG> variable; + though the application may set this value to something other than a + null, <EM>ncurses</EM> will test <STRONG>npc</STRONG> first and use napms if the terminal has no pad character. - If the terminal can move up or down half a line, this can be indicated - with <STRONG>hu</STRONG> (half-line up) and <STRONG>hd</STRONG> (half-line down). This is primarily - useful for superscripts and subscripts on hard-copy terminals. If a + If the terminal can move up or down half a line, this can be indicated + with <STRONG>hu</STRONG> (half-line up) and <STRONG>hd</STRONG> (half-line down). This is primarily + useful for superscripts and subscripts on hard-copy terminals. If a hard-copy terminal can eject to the next page (form feed), give this as <STRONG>ff</STRONG> (usually control/L). - If there is a command to repeat a given character a given number of - times (to save time transmitting a large number of identical - characters) this can be indicated with the parameterized string <STRONG>rep</STRONG>. - The first parameter is the character to be repeated and the second is + If there is a command to repeat a given character a given number of + times (to save time transmitting a large number of identical + characters) this can be indicated with the parameterized string <STRONG>rep</STRONG>. + The first parameter is the character to be repeated and the second is the number of times to repeat it. Thus, tparm(repeat_char, 'x', 10) is the same as "xxxxxxxxxx". If the terminal has a settable command character, such as the TEKTRONIX - 4025, this can be indicated with <STRONG>cmdch</STRONG>. A prototype command character - is chosen which is used in all capabilities. This character is given - in the <STRONG>cmdch</STRONG> capability to identify it. The following convention is - supported on some UNIX systems: The environment is to be searched for a - <STRONG>CC</STRONG> variable, and if found, all occurrences of the prototype character + 4025, this can be indicated with <STRONG>cmdch</STRONG>. A prototype command character + is chosen which is used in all capabilities. This character is given + in the <STRONG>cmdch</STRONG> capability to identify it. The following convention is + supported on some Unix systems: The environment is to be searched for a + <STRONG>CC</STRONG> variable, and if found, all occurrences of the prototype character are replaced with the character in the environment variable. - Terminal descriptions that do not represent a specific kind of known - terminal, such as <EM>switch</EM>, <EM>dialup</EM>, <EM>patch</EM>, and <EM>network</EM>, should include - the <STRONG>gn</STRONG> (generic) capability so that programs can complain that they do - not know how to talk to the terminal. (This capability does not apply - to <EM>virtual</EM> terminal descriptions for which the escape sequences are + Terminal descriptions that do not represent a specific kind of known + terminal, such as <EM>switch</EM>, <EM>dialup</EM>, <EM>patch</EM>, and <EM>network</EM>, should include + the <STRONG>gn</STRONG> (generic) capability so that programs can complain that they do + not know how to talk to the terminal. (This capability does not apply + to <EM>virtual</EM> terminal descriptions for which the escape sequences are known.) If the terminal has a "meta key" which acts as a shift key, setting the - 8th bit of any character transmitted, this fact can be indicated with - <STRONG>km</STRONG>. Otherwise, software will assume that the 8th bit is parity and it - will usually be cleared. If strings exist to turn this "meta mode" on + 8th bit of any character transmitted, this fact can be indicated with + <STRONG>km</STRONG>. Otherwise, software will assume that the 8th bit is parity and it + will usually be cleared. If strings exist to turn this "meta mode" on and off, they can be given as <STRONG>smm</STRONG> and <STRONG>rmm</STRONG>. If the terminal has more lines of memory than will fit on the screen at - once, the number of lines of memory can be indicated with <STRONG>lm</STRONG>. A value + once, the number of lines of memory can be indicated with <STRONG>lm</STRONG>. A value of <STRONG>lm</STRONG>#0 indicates that the number of lines is not fixed, but that there is still more memory than fits on the screen. - If the terminal is one of those supported by the UNIX virtual terminal + If the terminal is one of those supported by the Unix virtual terminal protocol, the terminal number can be given as <STRONG>vt</STRONG>. - Media copy strings which control an auxiliary printer connected to the - terminal can be given as <STRONG>mc0</STRONG>: print the contents of the screen, <STRONG>mc4</STRONG>: - turn off the printer, and <STRONG>mc5</STRONG>: turn on the printer. When the printer - is on, all text sent to the terminal will be sent to the printer. It - is undefined whether the text is also displayed on the terminal screen - when the printer is on. A variation <STRONG>mc5p</STRONG> takes one parameter, and - leaves the printer on for as many characters as the value of the + Media copy strings which control an auxiliary printer connected to the + terminal can be given as <STRONG>mc0</STRONG>: print the contents of the screen, <STRONG>mc4</STRONG>: + turn off the printer, and <STRONG>mc5</STRONG>: turn on the printer. When the printer + is on, all text sent to the terminal will be sent to the printer. It + is undefined whether the text is also displayed on the terminal screen + when the printer is on. A variation <STRONG>mc5p</STRONG> takes one parameter, and + leaves the printer on for as many characters as the value of the parameter, then turns the printer off. The parameter should not exceed - 255. All text, including <STRONG>mc4</STRONG>, is transparently passed to the printer + 255. All text, including <STRONG>mc4</STRONG>, is transparently passed to the printer while an <STRONG>mc5p</STRONG> is in effect. -</PRE><H3><a name="h3-Glitches-and-Braindamage">Glitches and Braindamage</a></H3><PRE> - Hazeltine terminals, which do not allow "~" characters to be displayed +</PRE><H3><a name="h3-Glitches-and-Brain-Damage">Glitches and Brain Damage</a></H3><PRE> + Hazeltine terminals, which do not allow "~" characters to be displayed should indicate <STRONG>hz</STRONG>. - Terminals which ignore a line-feed immediately after an <STRONG>am</STRONG> wrap, such + Terminals which ignore a line-feed immediately after an <STRONG>am</STRONG> wrap, such as the Concept and vt100, should indicate <STRONG>xenl</STRONG>. - If <STRONG>el</STRONG> is required to get rid of standout (instead of merely writing + If <STRONG>el</STRONG> is required to get rid of standout (instead of merely writing normal text on top of it), <STRONG>xhp</STRONG> should be given. Teleray terminals, where tabs turn all characters moved over to blanks, - should indicate <STRONG>xt</STRONG> (destructive tabs). Note: the variable indicating - this is now "dest_tabs_magic_smso"; in older versions, it was - teleray_glitch. This glitch is also taken to mean that it is not - possible to position the cursor on top of a "magic cookie", that to - erase standout mode it is instead necessary to use delete and insert - line. The ncurses implementation ignores this glitch. - - The Beehive Superbee, which is unable to correctly transmit the escape - or control/C characters, has <STRONG>xsb</STRONG>, indicating that the f1 key is used - for escape and f2 for control/C. (Only certain Superbees have this - problem, depending on the ROM.) Note that in older terminfo versions, + should indicate <STRONG>xt</STRONG> (destructive tabs). Note: the variable indicating + this is now "dest_tabs_magic_smso"; in older versions, it was + teleray_glitch. This glitch is also taken to mean that it is not + possible to position the cursor on top of a "magic cookie", that to + erase standout mode it is instead necessary to use delete and insert + line. The <EM>ncurses</EM> implementation ignores this glitch. + + The Beehive Superbee, which is unable to correctly transmit the escape + or control/C characters, has <STRONG>xsb</STRONG>, indicating that the f1 key is used + for escape and f2 for control/C. (Only certain Superbees have this + problem, depending on the ROM.) Note that in older terminfo versions, this capability was called "beehive_glitch"; it is now "no_esc_ctl_c". - Other specific terminal problems may be corrected by adding more + Other specific terminal problems may be corrected by adding more capabilities of the form <STRONG>x</STRONG><EM>x</EM>. </PRE><H3><a name="h3-Pitfalls-of-Long-Entries">Pitfalls of Long Entries</a></H3><PRE> - Long terminfo entries are unlikely to be a problem; to date, no entry - has even approached terminfo's 4096-byte string-table maximum. - Unfortunately, the termcap translations are much more strictly limited + Long terminfo entries are unlikely to be a problem; to date, no entry + has even approached terminfo's 4096-byte string-table maximum. + Unfortunately, the termcap translations are much more strictly limited (to 1023 bytes), thus termcap translations of long terminfo entries can cause problems. - The man pages for 4.3BSD and older versions of <STRONG>tgetent</STRONG> instruct the - user to allocate a 1024-byte buffer for the termcap entry. The entry - gets null-terminated by the termcap library, so that makes the maximum - safe length for a termcap entry 1k-1 (1023) bytes. Depending on what - the application and the termcap library being used does, and where in - the termcap file the terminal type that <STRONG>tgetent</STRONG> is searching for is, - several bad things can happen. - - Some termcap libraries print a warning message or exit if they find an - entry that's longer than 1023 bytes; others do not; others truncate the - entries to 1023 bytes. Some application programs allocate more than - the recommended 1K for the termcap entry; others do not. - - Each termcap entry has two important sizes associated with it: before - "tc" expansion, and after "tc" expansion. "tc" is the capability that + The man pages for 4.3BSD and older versions of <STRONG>tgetent</STRONG> instruct the + user to allocate a 1024-byte buffer for the termcap entry. The entry + gets null-terminated by the termcap library, so that makes the maximum + safe length for a termcap entry 1k-1 (1023) bytes. Depending on what + the application and the termcap library being used does, and where in + the termcap file the terminal type that <STRONG>tgetent</STRONG> is searching for is, + several bad things can happen: + + <STRONG>o</STRONG> some termcap libraries print a warning message, + + <STRONG>o</STRONG> some exit if they find an entry that's longer than 1023 bytes, + + <STRONG>o</STRONG> some neither exit nor warn, doing nothing useful, and + + <STRONG>o</STRONG> some simply truncate the entries to 1023 bytes. + + Some application programs allocate more than the recommended 1K for the + termcap entry; others do not. + + Each termcap entry has two important sizes associated with it: before + "tc" expansion, and after "tc" expansion. "tc" is the capability that tacks on another termcap entry to the end of the current one, to add on its capabilities. If a termcap entry does not use the "tc" capability, then of course the two lengths are the same. - The "before tc expansion" length is the most important one, because it - affects more than just users of that particular terminal. This is the - length of the entry as it exists in /etc/termcap, minus the backslash- + The "before tc expansion" length is the most important one, because it + affects more than just users of that particular terminal. This is the + length of the entry as it exists in /etc/termcap, minus the backslash- newline pairs, which <STRONG>tgetent</STRONG> strips out while reading it. Some termcap libraries strip off the final newline, too (GNU termcap does not). Now suppose: @@ -2400,54 +2365,50 @@ <STRONG>o</STRONG> and the application has only allocated a 1k buffer, - <STRONG>o</STRONG> and the termcap library (like the one in BSD/OS 1.1 and GNU) reads - the whole entry into the buffer, no matter what its length, to see + <STRONG>o</STRONG> and the termcap library (like the one in BSD/OS 1.1 and GNU) reads + the whole entry into the buffer, no matter what its length, to see if it is the entry it wants, - <STRONG>o</STRONG> and <STRONG>tgetent</STRONG> is searching for a terminal type that either is the - long entry, appears in the termcap file after the long entry, or - does not appear in the file at all (so that <STRONG>tgetent</STRONG> has to search + <STRONG>o</STRONG> and <STRONG>tgetent</STRONG> is searching for a terminal type that either is the + long entry, appears in the termcap file after the long entry, or + does not appear in the file at all (so that <STRONG>tgetent</STRONG> has to search the whole termcap file). - Then <STRONG>tgetent</STRONG> will overwrite memory, perhaps its stack, and probably - core dump the program. Programs like telnet are particularly - vulnerable; modern telnets pass along values like the terminal type - automatically. The results are almost as undesirable with a termcap - library, like SunOS 4.1.3 and Ultrix 4.4, that prints warning messages - when it reads an overly long termcap entry. If a termcap library - truncates long entries, like OSF/1 3.0, it is immune to dying here but + Then <STRONG>tgetent</STRONG> will overwrite memory, perhaps its stack, and probably + core dump the program. Programs like telnet are particularly + vulnerable; modern telnets pass along values like the terminal type + automatically. The results are almost as undesirable with a termcap + library, like SunOS 4.1.3 and Ultrix 4.4, that prints warning messages + when it reads an overly long termcap entry. If a termcap library + truncates long entries, like OSF/1 3.0, it is immune to dying here but will return incorrect data for the terminal. - The "after tc expansion" length will have a similar effect to the - above, but only for people who actually set TERM to that terminal type, - since <STRONG>tgetent</STRONG> only does "tc" expansion once it is found the terminal + The "after tc expansion" length will have a similar effect to the + above, but only for people who actually set <EM>TERM</EM> to that terminal type, + since <STRONG>tgetent</STRONG> only does "tc" expansion once it is found the terminal type it was looking for, not while searching. - In summary, a termcap entry that is longer than 1023 bytes can cause, - on various combinations of termcap libraries and applications, a core - dump, warnings, or incorrect operation. If it is too long even before - "tc" expansion, it will have this effect even for users of some other - terminal types and users whose TERM variable does not have a termcap + In summary, a termcap entry that is longer than 1023 bytes can cause, + on various combinations of termcap libraries and applications, a core + dump, warnings, or incorrect operation. If it is too long even before + "tc" expansion, it will have this effect even for users of some other + terminal types and users whose <EM>TERM</EM> variable does not have a termcap entry. - When in -C (translate to termcap) mode, the <STRONG>ncurses</STRONG> implementation of - <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG> issues warning messages when the pre-tc length of a termcap - translation is too long. The -c (check) option also checks resolved + When in -C (translate to termcap) mode, the <EM>ncurses</EM> implementation of + <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG> issues warning messages when the pre-tc length of a termcap + translation is too long. The -c (check) option also checks resolved (after tc expansion) lengths. -</PRE><H3><a name="h3-Binary-Compatibility">Binary Compatibility</a></H3><PRE> - It is not wise to count on portability of binary terminfo entries - between commercial UNIX versions. The problem is that there are at - least two versions of terminfo (under HP-UX and AIX) which diverged - from System V terminfo after SVr1, and have added extension - capabilities to the string table that (in the binary format) collide - with System V and XSI Curses extensions. +</PRE><H2><a name="h2-FILES">FILES</a></H2><PRE> + <EM>/usr/share/terminfo</EM> + compiled terminal description database directory </PRE><H2><a name="h2-EXTENSIONS">EXTENSIONS</a></H2><PRE> - Searching for terminal descriptions in <STRONG>$HOME/.terminfo</STRONG> and - TERMINFO_DIRS is not supported by older implementations. + Searching for terminal descriptions in <EM>$HOME/.terminfo</EM> and + <EM>TERMINFO</EM><STRONG>_</STRONG><EM>DIRS</EM> is not supported by older implementations. Some SVr4 <STRONG>curses</STRONG> implementations, and all previous to SVr4, do not interpret the %A and %O operators in parameter strings. @@ -2455,72 +2416,78 @@ SVr4/XPG4 do not specify whether <STRONG>msgr</STRONG> licenses movement while in an alternate-character-set mode (such modes may, among other things, map CR and NL to characters that do not trigger local motions). The - <STRONG>ncurses</STRONG> implementation ignores <STRONG>msgr</STRONG> in <STRONG>ALTCHARSET</STRONG> mode. This raises + <EM>ncurses</EM> implementation ignores <STRONG>msgr</STRONG> in <STRONG>ALTCHARSET</STRONG> mode. This raises the possibility that an XPG4 implementation making the opposite - interpretation may need terminfo entries made for <STRONG>ncurses</STRONG> to have <STRONG>msgr</STRONG> + interpretation may need terminfo entries made for <EM>ncurses</EM> to have <STRONG>msgr</STRONG> turned off. - The <STRONG>ncurses</STRONG> library handles insert-character and insert-character modes + The <EM>ncurses</EM> library handles insert-character and insert-character modes in a slightly non-standard way to get better update efficiency. See the <STRONG>Insert/Delete</STRONG> <STRONG>Character</STRONG> subsection above. The parameter substitutions for <STRONG>set_clock</STRONG> and <STRONG>display_clock</STRONG> are not - documented in SVr4 or the XSI Curses standard. They are deduced from - the documentation for the AT&T 505 terminal. + documented in SVr4 or X/Open Curses. They are deduced from the + documentation for the AT&T 505 terminal. - Be careful assigning the <STRONG>kmous</STRONG> capability. The <STRONG>ncurses</STRONG> library wants + Be careful assigning the <STRONG>kmous</STRONG> capability. The <EM>ncurses</EM> library wants to interpret it as <STRONG>KEY_MOUSE</STRONG>, for use by terminals and emulators like xterm that can return mouse-tracking information in the keyboard-input stream. X/Open Curses does not mention italics. Portable applications must assume that numeric capabilities are signed 16-bit values. This - includes the <EM>no</EM><STRONG>_</STRONG><EM>color</EM><STRONG>_</STRONG><EM>video</EM> (ncv) capability. The 32768 mask value - used for italics with ncv can be confused with an absent or cancelled - ncv. If italics should work with colors, then the ncv value must be + includes the <EM>no</EM><STRONG>_</STRONG><EM>color</EM><STRONG>_</STRONG><EM>video</EM> (<STRONG>ncv</STRONG>) capability. The 32768 mask value + used for italics with <STRONG>ncv</STRONG> can be confused with an absent or cancelled + <STRONG>ncv</STRONG>. If italics should work with colors, then the <STRONG>ncv</STRONG> value must be specified, even if it is zero. - Different commercial ports of terminfo and curses support different - subsets of the XSI Curses standard and (in some cases) different - extension sets. Here is a summary, accurate as of October 1995: + Different commercial ports of <EM>terminfo</EM> and <EM>curses</EM> support different + subsets of X/Open Curses and (in some cases) different extensions. + Here is a summary, accurate as of October 1995, after which the + commercial Unix market contracted and lost diversity. - <STRONG>o</STRONG> <STRONG>SVR4,</STRONG> <STRONG>Solaris,</STRONG> <STRONG>ncurses</STRONG> -- These support all SVr4 capabilities. + <STRONG>o</STRONG> SVr4, Solaris, and <EM>ncurses</EM> support all SVr4 capabilities. - <STRONG>o</STRONG> <STRONG>SGI</STRONG> -- Supports the SVr4 set, adds one undocumented extended string - capability (<STRONG>set_pglen</STRONG>). + <STRONG>o</STRONG> IRIX supports the SVr4 set and adds one undocumented extended + string capability (<STRONG>set_pglen</STRONG>). - <STRONG>o</STRONG> <STRONG>SVr1,</STRONG> <STRONG>Ultrix</STRONG> -- These support a restricted subset of terminfo - capabilities. The booleans end with <STRONG>xon_xoff</STRONG>; the numerics with + <STRONG>o</STRONG> SVr1 and Ultrix support a restricted subset of <EM>terminfo</EM> + capabilities. The Booleans end with <STRONG>xon_xoff</STRONG>; the numerics with <STRONG>width_status_line</STRONG>; and the strings with <STRONG>prtr_non</STRONG>. - <STRONG>o</STRONG> <STRONG>HP/UX</STRONG> -- Supports the SVr1 subset, plus the SVr[234] numerics - <STRONG>num_labels</STRONG>, <STRONG>label_height</STRONG>, <STRONG>label_width</STRONG>, plus function keys 11 - through 63, plus <STRONG>plab_norm</STRONG>, <STRONG>label_on</STRONG>, and <STRONG>label_off</STRONG>, plus some - incompatible extensions in the string table. + <STRONG>o</STRONG> HP/UX supports the SVr1 subset, plus the SVr[234] numerics + <STRONG>num_labels</STRONG>, <STRONG>label_height</STRONG>, <STRONG>label_width</STRONG>, plus function keys 11 + through 63, plus <STRONG>plab_norm</STRONG>, <STRONG>label_on</STRONG>, and <STRONG>label_off</STRONG>, plus a number + of incompatible string table extensions. - <STRONG>o</STRONG> <STRONG>AIX</STRONG> -- Supports the SVr1 subset, plus function keys 11 through 63, + <STRONG>o</STRONG> AIX supports the SVr1 subset, plus function keys 11 through 63, plus a number of incompatible string table extensions. - <STRONG>o</STRONG> <STRONG>OSF</STRONG> -- Supports both the SVr4 set and the AIX extensions. + <STRONG>o</STRONG> OSF/1 supports both the SVr4 set and the AIX extensions. -</PRE><H2><a name="h2-FILES">FILES</a></H2><PRE> - /usr/share/terminfo/?/* files containing terminal descriptions - - -</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> - <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>, <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG>, <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>, - <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG>printf(3)</STRONG>, <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>. <STRONG><A HREF="term.5.html">term(5)</A></STRONG>. - <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG>. +</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> + Do not count on compiled (binary) <EM>terminfo</EM> entries being portable + between commercial Unix systems. At least two implementations of + <EM>terminfo</EM> (those of HP-UX and AIX) diverged from those of other System V + Unices after SVr1, adding extension capabilities to the string table + that (in the binary format) collide with subsequent System V and X/Open + Curses extensions. </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE> - Zeyd M. Ben-Halim, Eric S. Raymond, Thomas E. Dickey. Based on pcurses + Zeyd M. Ben-Halim, Eric S. Raymond, Thomas E. Dickey. Based on <EM>pcurses</EM> by Pavel Curtis. +</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> + <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>, <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG>, <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>, + <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG>printf(3)</STRONG>, <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>, + <STRONG><A HREF="term.5.html">term(5)</A></STRONG>, <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG> + - <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> + +ncurses 6.5 2024-04-20 <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> </PRE> <div class="nav"> <ul> @@ -2528,8 +2495,8 @@ <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> <li><a href="#h2-DESCRIPTION">DESCRIPTION</a> <ul> -<li><a href="#h3-Terminfo-Entry-Syntax">Terminfo Entry Syntax</a></li> -<li><a href="#h3-Terminfo-Capabilities-Syntax">Terminfo Capabilities Syntax</a></li> +<li><a href="#h3-terminfo-Entry-Syntax">terminfo Entry Syntax</a></li> +<li><a href="#h3-terminfo-Capabilities-Syntax">terminfo Capabilities Syntax</a></li> <li><a href="#h3-Similar-Terminals">Similar Terminals</a></li> <li><a href="#h3-Predefined-Capabilities">Predefined Capabilities</a></li> <li><a href="#h3-User-Defined-Capabilities">User-Defined Capabilities</a></li> @@ -2540,10 +2507,11 @@ <li><a href="#h3-Basic-Capabilities">Basic Capabilities</a></li> <li><a href="#h3-Parameterized-Strings">Parameterized Strings</a></li> <li><a href="#h3-Cursor-Motions">Cursor Motions</a></li> +<li><a href="#h3-Margins">Margins</a></li> <li><a href="#h3-Area-Clears">Area Clears</a></li> -<li><a href="#h3-Insert_delete-line-and-vertical-motions">Insert/delete line and vertical motions</a></li> +<li><a href="#h3-Insert_Delete-Line-and-Vertical-Motions">Insert/Delete Line and Vertical Motions</a></li> <li><a href="#h3-Insert_Delete-Character">Insert/Delete Character</a></li> -<li><a href="#h3-Highlighting_-Underlining_-and-Visible-Bells">Highlighting, Underlining, and Visible Bells</a></li> +<li><a href="#h3-Highlighting_Underlining_and-Visible-Bells">Highlighting, Underlining, and Visible Bells</a></li> <li><a href="#h3-Keypad-and-Function-Keys">Keypad and Function Keys</a></li> <li><a href="#h3-Tabs-and-Initialization">Tabs and Initialization</a></li> <li><a href="#h3-Delays-and-Padding">Delays and Padding</a></li> @@ -2551,15 +2519,15 @@ <li><a href="#h3-Line-Graphics">Line Graphics</a></li> <li><a href="#h3-Color-Handling">Color Handling</a></li> <li><a href="#h3-Miscellaneous">Miscellaneous</a></li> -<li><a href="#h3-Glitches-and-Braindamage">Glitches and Braindamage</a></li> +<li><a href="#h3-Glitches-and-Brain-Damage">Glitches and Brain Damage</a></li> <li><a href="#h3-Pitfalls-of-Long-Entries">Pitfalls of Long Entries</a></li> -<li><a href="#h3-Binary-Compatibility">Binary Compatibility</a></li> </ul> </li> -<li><a href="#h2-EXTENSIONS">EXTENSIONS</a></li> <li><a href="#h2-FILES">FILES</a></li> -<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> +<li><a href="#h2-EXTENSIONS">EXTENSIONS</a></li> +<li><a href="#h2-PORTABILITY">PORTABILITY</a></li> <li><a href="#h2-AUTHORS">AUTHORS</a></li> +<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> </ul> </div> </BODY> |