Mercurial > octave-nkf
diff scripts/plot/util/private/__opengl_print__.m @ 19674:3b0b4d55002d
rename __fltk_print__.m to __opengl_print__.m
* __opengl_print__.m: Rename from __fltk_print__.m.
* scripts/plot/util/module.mk (plot_util_PRIVATE_FCN_FILES):
Update list.
* print.m: Call __opengl_print__.m instead of __fltk_print__.m.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 29 Jan 2015 17:13:16 -0500 |
parents | scripts/plot/util/private/__fltk_print__.m@0e1f5a750d00 |
children | 4197fc428c7d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/plot/util/private/__opengl_print__.m Thu Jan 29 17:13:16 2015 -0500 @@ -0,0 +1,173 @@ +## Copyright (C) 2010-2013 Shai Ayal +## +## 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 +## <http://www.gnu.org/licenses/>. + +## -*- texinfo -*- +## @deftypefn {Function File} {} __opengl_print__ (@var{@dots{}}) +## Undocumented internal function. +## @end deftypefn + +function opts = __opengl_print__ (opts) + + dos_shell = (ispc () && ! isunix ()); + + set (0, "currentfigure", opts.figure); + drawnow ("expose"); + + if (! isempty (opts.fig2dev_binary)) + ## fig2dev is prefered for conversion to emf + fig2dev_devices = {"pstex", "mf", "emf"}; + else + fig2dev_devices = {"pstex", "mf"}; + endif + + gl2ps_device = {}; + pipeline = {}; + switch (lower (opts.devopt)) + case {"eps", "eps2", "epsc", "epsc2"} + ## format GL2PS_EPS + gl2ps_device = {"eps"}; + ## FIXME: use epstool to tighten bbox and provide preview. + pipeline = {opts.epstool_cmd(opts, "-", opts.name)}; + case {"epslatex", "pslatex", "pdflatex", "epslatexstandalone", ... + "pslatexstandalone", "pdflatexstandalone"} + ## format GL2PS_TEX + n = find (opts.devopt == "l", 1); + suffix = opts.devopt(1:n-1); + dot = find (opts.name == ".", 1, "last"); + if ((! isempty (dot)) + && any (strcmpi (opts.name(dot:end), ... + {strcat(".", suffix), ".tex", "."}))) + name = opts.name(1:dot-1); + if (dot < numel (opts.name) + && any (strcmpi (opts.name(dot+1:end), {"eps", "ps", "pdf"}))) + ## If user provides eps/ps/pdf suffix, use it. + suffix = opts.name(dot+1:end); + endif + else + error ("print:invalid-suffix", + "invalid suffix '%s' for device '%s'.", + opts.name(dot:end), lower (opts.devopt)); + endif + gl2ps_device = {sprintf("%snotxt", lower (suffix))}; + gl2ps_device{2} = "tex"; + if (dos_shell) + ## FIXME: this will only work on MinGW with the MSYS shell + pipeline = {sprintf("cat > %s-inc.%s", name, suffix)}; + pipeline{2} = sprintf ("cat > %s.tex", name); + else + pipeline = {sprintf("cat > %s-inc.%s", name, suffix)}; + pipeline{2} = sprintf ("cat > %s.tex", name); + endif + case "tikz" + ## format GL2PS_PGF + gl2ps_device = {"pgf"}; + pipeline = {sprintf("cat > %s", opts.name)}; + case "svg" + ## format GL2PS_SVG + gl2ps_device = {"svg"}; + pipeline = {sprintf("cat > %s", opts.name)}; + case fig2dev_devices + cmd_pstoedit = opts.pstoedit_cmd (opts, "fig"); + cmd_fig2dev = opts.fig2dev_cmd (opts, opts.devopt); + if (strcmp (opts.devopt, "pstex")) + [~, ~, ext] = fileparts (opts.name); + if (any (strcmpi (ext, {".ps", ".tex", "."}))) + opts.name = opts.name(1:end-numel(ext)); + endif + opts.name = strcat (opts.name, ".ps"); + cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name); + gl2ps_device = {"eps"}; + pipeline = {cmd}; + cmd_fig2dev = opts.fig2dev_cmd (opts, "pstex_t"); + gl2ps_device{2} = "eps"; + pipeline{2} = sprintf ("%s | %s > %s", cmd_pstoedit, + cmd_fig2dev, strrep(opts.name, ".ps", ".tex")); + else + cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name); + gl2ps_device = {"eps"}; + pipeline = {cmd}; + endif + case "aifm" + cmd = opts.pstoedit_cmd (opts, "ps2ai"); + gl2ps_device = {"eps"}; + pipeline = {sprintf("%s > %s", cmd, opts.name)}; + case {"dxf", "emf", "fig", "hpgl"} + cmd = opts.pstoedit_cmd (opts); + gl2ps_device = {"eps"}; + pipeline = {sprintf("%s > %s", cmd, opts.name)}; + case {"corel", "gif"} + error ("print:unsupporteddevice", + "print.m: %s output is not available for the FLTK graphics toolkit", + upper (opts.devopt)); + case opts.ghostscript.device + opts.ghostscript.source = "-"; + opts.ghostscript.output = opts.name; + if (opts.send_to_printer) + opts.unlink(strcmp (opts.unlink, opts.ghostscript.output)) = []; + opts.ghostscript.output = "-"; + endif + [cmd_gs, cmd_cleanup] = __ghostscript__ (opts.ghostscript); + if (opts.send_to_printer || isempty (opts.name)) + cmd_lpr = opts.lpr_cmd (opts); + cmd = sprintf ("%s | %s", cmd_gs, cmd_lpr); + else + cmd = sprintf ("%s", cmd_gs); + endif + if (! isempty (cmd_cleanup)) + gl2ps_device = {"eps"}; + if (dos_shell) + pipeline = {sprintf("%s & %s", cmd, cmd_cleanup)}; + else + pipeline = {sprintf("%s ; %s", cmd, cmd_cleanup)}; + endif + else + gl2ps_device = {"eps"}; + pipeline = {cmd}; + endif + otherwise + error (sprintf ("print:no%soutput", opts.devopt), + "print.m: %s output is not available for GL2PS output", + upper (opts.devopt)); + endswitch + + opts.pipeline = pipeline; + + ## Tell gl2ps to use different rendering options for 2D plots + haxes = findall (opts.figure, "type", "axes"); + vw = get (haxes, "view"); + if (iscell (vw)) + vw = vertcat (vw{:}); + endif + is2D = all (abs (vw(:,2)) == 90); + if (is2D) + gl2ps_device{end} = [gl2ps_device{end}, "is2D"]; + endif + + for n = 1:numel (pipeline) + if (opts.debug) + fprintf ("opengl-pipeline: '%s'\n", pipeline{n}); + endif + drawnow (gl2ps_device{n}, strcat ('|',pipeline{n})); + endfor + + if (! isempty (strfind (opts.devopt, "standalone"))) + opts.latex_standalone (opts); + endif + +endfunction +