Mercurial > octave
changeset 31035:7c4e580bc103 stable
plot: Deprecate using numbers to select line colors (bug #62470).
* scripts/plot/util/__pltopt__.m (decode_linespec): Deprecate un-documented
marker style and color identifiers.
* etc/NEWS.7.md: Add note about deprecated feature to NEWS file.
| author | Markus Mützel <markus.muetzel@gmx.de> |
|---|---|
| date | Fri, 27 May 2022 15:57:08 +0200 |
| parents | 399925c27b7c |
| children | a357490263f6 39876ea8c588 |
| files | etc/NEWS.7.md scripts/plot/util/__pltopt__.m |
| diffstat | 2 files changed, 17 insertions(+), 4 deletions(-) [+] |
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--- a/etc/NEWS.7.md Fri May 27 14:46:29 2022 +0200 +++ b/etc/NEWS.7.md Fri May 27 15:57:08 2022 +0200 @@ -362,6 +362,10 @@ and a warning is now emitted if it is used, but it will continue to work. +- Using numbers to select line colors in short hand formats was an + un-documented feature that is deprecated in Octave 7 and will be + removed from Octave 9. + ### Removed functions, properties, and features
--- a/scripts/plot/util/__pltopt__.m Fri May 27 14:46:29 2022 +0200 +++ b/scripts/plot/util/__pltopt__.m Fri May 27 15:57:08 2022 +0200 @@ -158,6 +158,12 @@ topt = opt(1); n = 1; + if (any (topt == "0":"6")) + warning ("Octave:deprecated-option", ... + ["%s: using numbers to select line colors is deprecated. ", ... + "Use the corresponding color identifier instead."], caller); + endif + ## LineStyles if (strncmp (opt, "--", 2) || strncmp (opt, "-.", 2)) options.linestyle = opt(1:2); @@ -181,10 +187,13 @@ n = 9; endif endif - ## Backward compatibility. Leave undocumented. - if (topt == "@") - topt = "+"; - endif + ## Backward compatibility. Leave undocumented. + if (topt == "@") + warning ("Octave:deprecated-option", ... + "%s: marker type '@' is deprecated. Use '+' instead.", ... + caller); + topt = "+"; + endif options.marker = topt; ## Numeric color specs are for backward compatibility. Don't document. elseif (topt == "k" || topt == "0")