Mercurial > octave
diff scripts/plot/private/__next_line_style__.m @ 16943:0dab17e69a55
Implement line color and style rotation across multiple axes (bug #39344).
* scripts/plot/private/__next_line_color__.m: Get ColorOrder from gca rather
than using persistent variable.
* scripts/plot/private/__next_line_style__.m: Get LineStyleOrder from gca
rather than using persistent variable.
author | Carl Osterwisch <costerwisch@costerwisch-lt1> |
---|---|
date | Tue, 09 Jul 2013 18:53:06 -0700 |
parents | 78a2f43bbc69 |
children | 22ec459cf7ba |
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--- a/scripts/plot/private/__next_line_style__.m Tue Jun 25 14:48:33 2013 -0400 +++ b/scripts/plot/private/__next_line_style__.m Tue Jul 09 18:53:06 2013 -0700 @@ -28,32 +28,33 @@ persistent reset_style = true; - if (nargin < 2) - if (nargin == 1) - % Indicates whether the next call will increment or not - reset_style = reset; - else - % Find and return the next line style - ca = gca(); - style_rotation = get (ca, "linestyleorder"); - if (ischar (style_rotation)) - style_rotation = strsplit (style_rotation, "|"); - endif - nStyles = length (style_rotation); - if reset_style || (nStyles < 2) - style_index = 1; - else - % Executed when "hold all" is active - nChildren = length(get(ca, "Children")); - nColors = length(get(ca, "ColorOrder")); - style_index = mod(floor(nChildren/nColors), nStyles) + 1; - endif - options = __pltopt__ ("__next_line_style__", - style_rotation (style_index)); - linestyle = options.linestyle; - marker = options.marker; - endif - else + if (nargin > 1) print_usage (); endif + + if (nargin == 1) + ## Indicates whether the next call will increment or not + reset_style = reset; + else + ## Find and return the next line style + ca = gca (); + style_rotation = get (ca, "linestyleorder"); + if (ischar (style_rotation)) + style_rotation = strsplit (style_rotation, "|"); + endif + nStyles = length (style_rotation); + if (reset_style || (nStyles < 2)) + style_index = 1; + else + ## Executed when "hold all" is active + nChildren = length (get (ca, "Children")); + nColors = length (get (ca, "ColorOrder")); + style_index = mod (floor (nChildren/nColors), nStyles) + 1; + endif + options = __pltopt__ ("__next_line_style__", + style_rotation(style_index)); + linestyle = options.linestyle; + marker = options.marker; + endif + endfunction