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view scripts/plot/util/private/__gnuplot_draw_figure__.m @ 27898:4d6d21839dfd
remove Author: jwe and Adapted-by: jwe lines from source files
These lines have little meaning now in the age of modern version
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Files affected: url-transfer.cc, url-transfer.h, acot.m, acoth.m,
acsc.m, acsch.m, asec.m, asech.m, cot.m, coth.m, csc.m, csch.m, sec.m,
sech.m, cart2pol.m, cart2sph.m, deal.m, fliplr.m, flipud.m, int2str.m,
logspace.m, num2str.m, pol2cart.m, rot90.m, sortrows.m, sph2cart.m,
waitbar.m, doc.m, hsv2rgb.m, rgb2hsv.m, beep.m, isstr.m, setstr.m,
strmatch.m, cond.m, rank.m, trace.m, bug_report.m, cast.m, delete.m,
dir.m, list_primes.m, ls.m, ls_command.m, menu.m, pack.m, recycle.m,
substruct.m, version.m, glpk.m, axis.m, box.m, grid.m,
__axis_label__.m, text.m, title.m, view.m, xlabel.m, ylabel.m,
zlabel.m, bar.m, barh.m, comet3.m, hist.m, line.m, loglog.m, mesh.m,
patch.m, plot.m, polar.m, __bar__.m, __line__.m, __plt__.m,
__stem__.m, semilogx.m, semilogy.m, sombrero.m, stairs.m, stem.m,
surface.m, __default_plot_options__.m, __gnuplot_drawnow__.m,
__next_line_color__.m, __plt_get_axis_arg__.m, __pltopt__.m, clf.m,
closereq.m, gca.m, gnuplot_binary.in.m, isfigure.m, meshgrid.m,
__gnuplot_draw_axes__.m, __gnuplot_draw_figure__.m, shg.m, addpref.m,
getpref.m, ispref.m, loadprefs.m, prefsfile.m, saveprefs.m, rmpref.m,
setpref.m, ismember.m, setdiff.m, union.m, hankel.m, hilb.m, vander.m,
median.m, std.m, cstrcat.m, isletter.m, str2num.m, strcat.m,
oruntests.m, rundemos.m, asctime.m, clock.m, ctime.m, date.m, etime.m,
is_leap_year.m.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 02 Jan 2020 15:43:01 -0500 |
parents | e2061085dc5e |
children | b442ec6dda5c |
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## Copyright (C) 2005-2019 John W. Eaton ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {} {} __gnuplot_draw_figure__ (@var{h}, @var{plot_stream}, @var{enhanced}) ## Undocumented internal function. ## @end deftypefn function __gnuplot_draw_figure__ (h, plot_stream, enhanced) htype = get (h, "type"); if (strcmp (htype, "figure")) ## Get complete list of children. kids = allchild (h); nkids = length (kids); if (nkids > 0) fputs (plot_stream, "\nreset;\n"); fputs (plot_stream, "set autoscale keepfix;\n"); fputs (plot_stream, "set origin 0, 0\n"); fputs (plot_stream, "set size 1, 1\n"); bg = get (h, "color"); if (isnumeric (bg)) fprintf (plot_stream, ['if (GPVAL_TERM eq "qt") set obj 1 rectangle from screen 0,0 to screen 1,1 behind fc rgb "#%02x%02x%02x" fs solid noborder;' "\n"], round (255 * bg)); bg_is_set = true; else bg_is_set = false; endif fg_was_set = false; for i = nkids:-1:1 type = get (kids(i), "type"); switch (type) case "axes" if (strcmp (get (kids(i), "tag"), "legend")) ## This is so ugly. If there was a way of getting ## gnuplot to give us the text extents of strings ## then we could get rid of this mess. lh = getappdata (kids(i), "__axes_handle__"); if (isscalar (lh)) ## We have a legend with a single parent. It'll be handled ## below as a gnuplot key to the axis it corresponds to. continue; else ca = lh(1); ## Rely upon listener to convert axes position ## to "normalized" units. legend_axes_units = get (kids(i), "units"); legend_axes_position = get (kids(i), "position"); legend_axes_outerposition = get (kids(i), "outerposition"); legend_axes_box = get (kids(i), "box"); legend_axes_ylim = get (kids(i), "ylim"); orig_axes_units = get (ca, "units"); hlgnd = get (kids(i)); unwind_protect set (ca, "units", "normalized"); set (kids(i), "units", "normalized", "box", "off", "ylim", [-2, -1], "position", get (ca(1), "position"), "outerposition", get (ca(1), "outerposition")); ## Create a new set of lines with the appropriate ## displaynames, etc toberm = []; hobj = get (kids(i), "children"); for j = numel (hobj) : -1 : 1 if (! strcmp (get (hobj(j), "type"), "text")) continue; endif displayname = get (hobj(j), "string"); ll = []; lm = []; for k = numel (hobj) : -1 : 1 if (! strcmp (get (hobj(k), "type"), "line")) continue; endif if (getappdata (hobj(j), "handle") != getappdata (hobj(k), "handle")) continue; endif if (! strcmp (get (hobj(k), "linestyle"), "none")) ll = hobj(k); endif if (! strcmp (get (hobj(k), "marker"), "none")) lm = hobj(k); endif endfor if (! isempty (ll)) if (! isempty (lm)) toberm = [toberm, line("xdata",[0,0],"ydata",[0,0], "color", get(lm,"color"), "linestyle", get(ll,"linestyle"), "marker", get(lm,"marker"), "markeredgecolor", get(lm,"markeredgecolor"), "markerfacecolor", get(lm,"markerfacecolor"), "markersize", get (lm, "markersize"), "displayname", displayname, "parent", kids(i))]; else toberm = [toberm, line("xdata",[0,0],"ydata",[0,0], "color", get(ll,"color"), "linestyle", get(ll,"linestyle"), "marker", "none", "displayname", displayname, "parent", kids(i))]; endif elseif (! isempty (lm)) toberm = [toberm, line("xdata",[0,0],"ydata",[0,0], "color", get(lm,"color"), "linestyle", "none", "marker", get(lm,"marker"), "markeredgecolor", get(lm,"markeredgecolor"), "markerfacecolor", get(lm,"markerfacecolor"), "markersize", get (lm, "markersize"), "displayname", displayname, "parent", kids(i))]; endif endfor if (bg_is_set) fprintf (plot_stream, ['set border linecolor rgb "#%02x%02x%02x"' "\n"], round (255 * (1 - bg))); endif __gnuplot_draw_axes__ (kids(i), plot_stream, enhanced, bg_is_set, false, hlgnd); unwind_protect_cleanup ## Return axes "units" and "position" back to ## their original values. set (ca, "units", orig_axes_units); set (kids(i), "units", legend_axes_units, "box", legend_axes_box, "ylim", legend_axes_ylim, "position", legend_axes_position, "outerposition", legend_axes_outerposition); delete (toberm); bg_is_set = false; end_unwind_protect endif else ## Rely upon listener to convert axes position ## to "normalized" units. orig_axes_units = get (kids(i), "units"); orig_axes_position = get (kids(i), "position"); unwind_protect set (kids(i), "units", "normalized"); fg = get (kids(i), "color"); if (isnumeric (fg) && strcmp (get (kids(i), "visible"), "on")) fprintf (plot_stream, ['set obj 2 rectangle from graph 0,0 to graph 1,1 behind fc rgb "#%02x%02x%02x" fs solid noborder' "\n"], round (255 * fg)); fg_is_set = true; fg_was_set = true; elseif (fg_was_set) fprintf (plot_stream, "unset obj 2\n"); fg_is_set = false; fg_was_set = false; else fg_is_set = false; endif if (bg_is_set) fprintf (plot_stream, ['set border linecolor rgb "#%02x%02x%02x"' "\n"], round (255 * (1 - bg))); endif ## Find if this axes has an associated legend axes and pass it ## to __gnuplot_draw_axes__ try hlegend = get (kids(i), "__legend_handle__"); hlegend = get (hlegend); catch hlegend = []; end_try_catch __gnuplot_draw_axes__ (kids(i), plot_stream, enhanced, bg_is_set, fg_is_set, hlegend); unwind_protect_cleanup ## Return axes "units" and "position" back to ## their original values. set (kids(i), "units", orig_axes_units, "position", orig_axes_position); bg_is_set = false; fg_is_set = false; end_unwind_protect endif case {"uimenu", "uicontextmenu", "uitoolbar"} ## ignore uimenu objects kids(i) = []; otherwise error ("__gnuplot_draw_figure__: unknown object class, %s", type); endswitch endfor if (isempty (kids)) fputs (plot_stream, "\nreset; clear;\n"); fflush (plot_stream); else fputs (plot_stream, "\nunset multiplot;\n"); endif else fputs (plot_stream, "\nreset; clear;\n"); fflush (plot_stream); endif else error ("__gnuplot_draw_figure__: expecting figure object, found '%s'", htype); endif endfunction