Mercurial > octave
changeset 26239:64061eace057
legend.m: Implement "bestoutside" location.
* legend.m: Use strcmp rather than switch statement to validate orientation.
For "bestoutside" choose "northeastoutside" if orientation is vertical and
"southoutside" if orientation is horizontal.
| author | Rik <rik@octave.org> |
|---|---|
| date | Fri, 14 Dec 2018 15:38:24 -0800 |
| parents | 71d618146e4c |
| children | a957e0da8613 |
| files | scripts/plot/appearance/legend.m |
| diffstat | 1 files changed, 17 insertions(+), 8 deletions(-) [+] |
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--- a/scripts/plot/appearance/legend.m Fri Dec 14 13:39:15 2018 -0800 +++ b/scripts/plot/appearance/legend.m Fri Dec 14 15:38:24 2018 -0800 @@ -237,12 +237,9 @@ endwhile ## Validate the orientation - switch (orientation) - case {"vertical", "horizontal", "default"} - ## These are all accepted orientations. - otherwise - error ("legend: unrecognized legend orientation"); - endswitch + if (! any (strcmp (orientation, {"vertical", "horizontal", "default"}))) + error ("legend: unrecognized legend orientation"); + endif ## Validate the location type outside = false; @@ -257,11 +254,23 @@ switch (location) case {"north", "south", "east", "west", "northeast", "northwest", ... "southeast", "southwest", "default"} + ## These are all valid locations, do nothing. + case "best" - warning ("legend: 'best' not yet implemented for location specifier\n"); - location = "northeast"; + if (outside) + if (strcmp (orientation, "horizontal")) + location = "south"; + else + location = "northeast"; + endif + else + warning ("legend: 'best' not yet implemented for location specifier, using 'northeast' instead\n"); + location = "northeast"; + endif + case "none" ## FIXME: Should there be any more error checking on this? + otherwise error ("legend: unrecognized legend location"); endswitch