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notcurses-info: indicate that el capability is present

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nick black 2021-09-04 19:07:09 -04:00
parent 335f47afe8
commit 108012950e
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4 changed files with 21 additions and 13 deletions
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17
doc/man/man1/notcurses-info.1.md
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@ -52,6 +52,7 @@ The next five lines describe properties of the terminal environment:
* op: Colors can be reset via a single escape
* fgop: Foreground can be reset via a single escape
* bgop: Background can be reset via a single escape
* bce: The back-color-erase property is in play
* The second line is more of the same:
* bold: Boldface is available
@ -62,14 +63,18 @@ The next five lines describe properties of the terminal environment:
* u7: Cursor position reporting
* ccc: Palette can be reprogrammed
* rgb: Colors can be specified as RGB wit eight bits/channel
* el: Clearing can be performed through the end of the line
* The third line covers UTF8 and decoding capabilities:
* The third line also covers UTF8 and decoding capabilities:
* utf8: This is a UTF8 environment
* quad: Quadrant characters are available
* sex: Sextant characters are available
* braille: Braille characters are available
* images: Images can be decoded
* video: Video can be decoded
* 2x1: Upper- and lower-half blocks are available
* 2x2: Quadrant blocks are available
* 3x2: Sextant blocks are available
* 4x2: Braille characters are available
* img: Images can be decoded
* vid: Video can be decoded
* indn: Multiple-line scrolling is available
* gpm: Connection is established to the GPM server
* The fourth line indicates the default background color, and whether that
color is treated as transparent.

15
src/info/main.c
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@ -399,17 +399,18 @@ tinfo_debug_styles(const notcurses* nc, struct ncplane* n, const char* indent){
tinfo_debug_cap(n, "u7", get_escape(ti, ESCAPE_U7));
tinfo_debug_cap(n, "ccc", ti->caps.can_change_colors);
tinfo_debug_cap(n, "rgb", ti->caps.rgb);
tinfo_debug_cap(n, "gpm", ti->gpmfd >= 0);
tinfo_debug_cap(n, "el", get_escape(ti, ESCAPE_EL));
finish_line(n);
ncplane_putstr(n, indent);
tinfo_debug_cap(n, "utf8", ti->caps.utf8);
tinfo_debug_cap(n, "half", ti->caps.halfblocks);
tinfo_debug_cap(n, "quad", ti->caps.quadrants);
tinfo_debug_cap(n, "sex", ti->caps.sextants);
tinfo_debug_cap(n, "braille", ti->caps.braille);
tinfo_debug_cap(n, "images", notcurses_canopen_images(nc));
tinfo_debug_cap(n, "video", notcurses_canopen_videos(nc));
tinfo_debug_cap(n, "2x1", ti->caps.halfblocks);
tinfo_debug_cap(n, "2x2", ti->caps.quadrants);
tinfo_debug_cap(n, "3x2", ti->caps.sextants);
tinfo_debug_cap(n, "4x2", ti->caps.braille);
tinfo_debug_cap(n, "img", notcurses_canopen_images(nc));
tinfo_debug_cap(n, "vid", notcurses_canopen_videos(nc));
tinfo_debug_cap(n, "indn", get_escape(ti, ESCAPE_INDN));
tinfo_debug_cap(n, "gpm", ti->gpmfd >= 0);
finish_line(n);
}

1
src/lib/termdesc.c
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@ -821,6 +821,7 @@ int interrogate_terminfo(tinfo* ti, const char* termtype, FILE* out, unsigned ut
{ ESCAPE_U7, "u7", },
{ ESCAPE_SMKX, "smkx", },
{ ESCAPE_SMXX, "smxx", },
{ ESCAPE_EL, "el", },
{ ESCAPE_RMXX, "rmxx", },
{ ESCAPE_SMUL, "smul", },
{ ESCAPE_RMUL, "rmul", },

1
src/lib/termdesc.h
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@ -54,6 +54,7 @@ typedef enum {
ESCAPE_CUD, // "cud" move n cells down
ESCAPE_SMKX, // "smkx" keypad_xmit (keypad transmit mode)
ESCAPE_RMKX, // "rmkx" keypad_local
ESCAPE_EL, // "el" clear to end of line, inclusive
ESCAPE_SMCUP, // "smcup" enter alternate screen
ESCAPE_RMCUP, // "rmcup" leave alternate screen
ESCAPE_SMXX, // "smxx" start struckout