Mercurial > hg > octave-nkf
diff scripts/plot/appearance/axis.m @ 18592:bf0d2e51c8f0 stable
axis.m: make 'tight' embrace whole images (bug #36594).
* axis.m (__get_tight_lims__): extend image data limits by one pixel.
* image.m: remove duplicate code and call "axis image" when
there's no other child in the axes.
| author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
|---|---|
| date | Tue, 25 Feb 2014 23:56:49 +0100 |
| parents | df8e5e3a0f67 |
| children | 89a8a90ac850 01aa90ece9a4 |
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--- a/scripts/plot/appearance/axis.m +++ b/scripts/plot/appearance/axis.m @@ -332,10 +332,24 @@ lims = get (ca, strcat (ax, "lim")); else data = get (kids, strcat (ax, "data")); + types = get (kids, "type"); + scale = get (ca, strcat (ax, "scale")); if (! iscell (data)) data = {data}; endif + + ## Extend image data one pixel + idx = strcmp (types, "image"); + if (! isempty (idx) && (ax == "x" || ax == "y")) + imdata = data(idx); + px = arrayfun (@__image_pixel_size__, kids(idx), "uniformoutput", false); + ipx = ifelse (ax == "x", 1, 2); + imdata = cellfun (@(x,dx) [(min (x) - dx(ipx)), (max (x) + dx(ipx))], + imdata, px, "uniformoutput", false); + data(idx) = imdata; + endif + if (strcmp (scale, "log")) tmp = data; data = cellfun (@(x) x(x>0), tmp, "uniformoutput", false);