----- Original Message ----- | From: "Amadeusz Sławiński" <am...@asmblr.net> | To: "Marcin Cieslak" <sa...@saper.info> | Cc: "Screen development" <screen-devel@gnu.org>, "Thomas E. Dickey" <dic...@invisible-island.net>, | scr...@uni-erlangen.de | Sent: Saturday, November 10, 2018 4:50:43 PM | Subject: Re: [screen-devel] [bug #54989] incorrect use of tparm
| On Sat, 10 Nov 2018 21:22:22 +0000 | Marcin Cieslak <sa...@saper.info> wrote: | |> On Sat, 10 Nov 2018, Amadeusz Sławiński wrote: |> |> > Still 'infocmp xterm-direct|grep -i rgb' returns nothing, should I be checking |> > colors# (D_CCO == 32767 check in code above) and pairs#, or am I |> > misunderstaning something? |> |> From what I understand there is no true color support in termcap/terminfo yet - |> both colors# and pairs# seem to be inadequate to that. |> |> This above is based on https://stackoverflow.com/a/36163656 but maybe things |> have improved somehow... |> |> Marcin ... | used RGB capability in new *-direct entries to denote direct-color feature." | | From above you can see that information that terminal supports | direct-color is supposed to be exposed with RGB extension, however I | don't see it here when looking at terminfo files with infocmp. The RGB extension tells ncurses how to compute values in "color_content". https://invisible-island.net/ncurses/man/curs_color.3x.html The manual page lists new functions which provide the ability to manipulate color- and colorpair-values with more than 16-bits | $ infocmp xterm-direct | # Reconstructed via infocmp from file: /usr/share/terminfo/x/xterm-direct | xterm-direct|xterm with direct-color indexing, | am, bce, km, mc5i, mir, msgr, npc, xenl, | colors#0x1000000, cols#80, it#8, lines#24, pairs#0x10000, That's omitting the "-x" option. With it, xterm-direct|xterm with direct-color indexing, OTbs, am, bce, km, mc5i, mir, msgr, npc, xenl, AX, RGB, XT, colors#0x1000000, cols#80, it#8, lines#24, pairs#0x10000, acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~, -- Thomas E. Dickey <dic...@invisible-island.net> http://invisible-island.net ftp://ftp.invisible-island.net
