Mercurial > octave-nkf
changeset 20413:56301a6c337a stable
polar.m: Display plot titles on polar plots (bug #45514).
* polar.m (__update_layer__): When re-ordering children to account for layer
attribute, turn on root property "showhiddenhandles" so that hidden axis
children like the title object are included in the sorting.
| author | Rik <rik@octave.org> |
|---|---|
| date | Thu, 23 Jul 2015 09:45:59 -0700 |
| parents | 8c4317b8f7c5 |
| children | 421e3ebfca8d 85dcbed19753 |
| files | scripts/plot/draw/polar.m |
| diffstat | 1 files changed, 16 insertions(+), 11 deletions(-) [+] |
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--- a/scripts/plot/draw/polar.m Fri Jul 10 11:55:14 2015 -0700 +++ b/scripts/plot/draw/polar.m Thu Jul 23 09:45:59 2015 -0700 @@ -266,7 +266,7 @@ endfunction -function __update_lines__ (hax, ~, hg, prop) +function __update_lines__ (hax, ~, hg, prop) kids = get (hg, "children"); idx = strcmp (get (kids, "type"), "line"); @@ -286,17 +286,22 @@ endfunction -function __update_layer__ (hax, ~, hg) +function __update_layer__ (hax, ~, hg) - set (hg, "handlevisibility", "on"); - kids = get (hax, "children"); - if (strcmp (get (hax, "layer"), "bottom")) - set (hax, "children", [kids(kids != hg); hg]); - else - set (hax, "children", [hg; kids(kids != hg)]); - endif - set (hg, "handlevisibility", "off"); - + ## FIXME: This re-implements allchild() because setting the "children" + ## property needs to preserve all children (titles, xlabels, etc.). + shh = get (0, "showhiddenhandles"); + unwind_protect + set (0, "showhiddenhandles", "on"); + kids = get (hax, "children"); + if (strcmp (get (hax, "layer"), "bottom")) + set (hax, "children", [kids(kids != hg); hg]); + else + set (hax, "children", [hg; kids(kids != hg)]); + endif + unwind_protect_cleanup + set (0, "showhiddenhandles", shh); + end_unwind_protect endfunction function __update_polar_grid__ (hax, ~, hg)