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Use colored/styled text output for diagnostics and usage info (#1775)

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Rangi
2025-08-04 17:02:24 -04:00
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parent d992b21141
commit 23ce888d65
27 changed files with 656 additions and 197 deletions
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13
man/rgbgfx.1
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@@ -15,6 +15,7 @@
.Op Fl a Ar attrmap | Fl A
.Op Fl b Ar base_ids
.Op Fl c Ar pal_spec
.Op Fl \-color Ar when
.Op Fl d Ar depth
.Op Fl i Ar input_tiles
.Op Fl L Ar slice
@@ -195,6 +196,18 @@ See
.Sx PALETTE SPECIFICATION FORMATS
for a list of formats and their descriptions.
.El
.It Fl \-color Ar when
Specify when to highlight warning and error messages with color:
.Ql always ,
.Ql never ,
or
.Ql auto .
.Ql auto
determines whether to use colors based on the
.Ql Lk https://no-color.org/ NO_COLOR
or
.Ql Lk https://force-color.org/ FORCE_COLOR
environment variables, or whether the output is to a TTY.
.It Fl d Ar depth , Fl \-depth Ar depth
Set the bit depth of the output tile data, in bits per pixel (bpp), either 1 or 2 (the default).
This changes how tile data is output, and the maximum number of colors per palette (2 and 4 respectively).