octave: libinterp/corefcn/gl2ps-print.cc annotate

annotate libinterp/corefcn/gl2ps-print.cc @ 22407:34ce5be04942

maint: Style check C++ code in libinterp/. * build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, comment-list.cc, comment-list.h, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, debug.h, defaults.cc, defaults.in.h, defun-dld.h, defun-int.h, defun.h, det.cc, dirfns.cc, dirfns.h, display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, error.cc, error.h, errwarn.h, event-queue.cc, event-queue.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, file-io.h, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics.cc, graphics.in.h, gripes.h, gsvd.cc, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter.cc, interpreter.h, inv.cc, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h, ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.h, ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, matrix_type.cc, max.cc, mex.cc, mex.h, mexproto.h, mgorth.cc, mxarray.in.h, nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h, oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-lvalue.cc, oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct.h, octave-default-image.h, octave-link.h, octave-preserve-stream-state.h, ordschur.cc, pager.cc, pager.h, pinv.cc, pr-output.cc, pr-output.h, procstream.cc, procstream.h, profiler.h, psi.cc, pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc, txt-eng.h, typecast.cc, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, workspace-element.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h, deprecated-config.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc, symrcm.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-colon.cc, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int-traits.h, ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc, ov-int64.h, ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h, ov-uint64.cc, ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-pm.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fm-pm.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-cm.cc, op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.cc, pt-arg-list.h, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.cc, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.cc, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h, pt-unop.cc, pt-unop.h, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Array-jit.cc, Array-tc.cc, version.cc, version.in.h: Style check C++ code in libinterp/

author	Rik <rik@octave.org>
date	Tue, 30 Aug 2016 21:46:47 -0700
parents	52c205a0ad88
children	4191f8b5070c e9a0469dedd9

rev	line source
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	1 /*
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	2
22323 bac0d6f07a3e maint: Update copyright notices for 2016. John W. Eaton <jwe@octave.org> parents: 22051 diff changeset	3 Copyright (C) 2009-2016 Shai Ayal
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	4
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	5 This file is part of Octave.
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	6
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	8 under the terms of the GNU General Public License as published by the
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	10 option) any later version.
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	11
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	15 for more details.
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	16
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	17 You should have received a copy of the GNU General Public License
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	18 along with Octave; see the file COPYING. If not, see
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	19 <http://www.gnu.org/licenses/>.
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	20
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	21 */
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21539 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21230 diff changeset	24 # include "config.h"
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	25 #endif
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	26
21539 212bafe8413a gl2ps-print.cc: Fix compiling whet --without-opengl used. Rik <rik@octave.org> parents: 21527 diff changeset	27 // Both header files are required outside of HAVE_GLP2S_H
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	28 #include "errwarn.h"
21539 212bafe8413a gl2ps-print.cc: Fix compiling whet --without-opengl used. Rik <rik@octave.org> parents: 21527 diff changeset	29 #include "gl2ps-print.h"
19648 16f21db320b5 Fix compilation error when building without gl2ps Mike Miller <mtmiller@ieee.org> parents: 19639 diff changeset	30
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21539 diff changeset	31 #if defined (HAVE_GL2PS_H)
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	32
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	33 #include <cstdio>
21852 25493c55d976 don't include unistd.h unless it is needed John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	34
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	35 #include <limits>
21852 25493c55d976 don't include unistd.h unless it is needed John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	36
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	37 #include <gl2ps.h>
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	38
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	39 #include "lo-mappers.h"
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	40 #include "oct-locbuf.h"
21991 80659e58609f provide wrapper for tmpfile (bug #48337) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	41 #include "tmpfile-wrapper.h"
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	42 #include "unistd-wrappers.h"
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	43 #include "unwind-prot.h"
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	44
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	45 #include "gl-render.h"
dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	46 #include "oct-opengl.h"
21527 ab8760b1245d Raise an error if writes to pipe fail (bug #47381). Rik <rik@octave.org> parents: 21391 diff changeset	47 #include "sighandlers.h"
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	48 #include "sysdep.h"
21209 67d2965af0b5 revamp text rendering classes John W. Eaton <jwe@octave.org> parents: 21207 diff changeset	49 #include "text-renderer.h"
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	50
22326 71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	51 namespace octave
71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	52 {
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	53 class
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	54 OCTINTERP_API
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	55 gl2ps_renderer : public opengl_renderer
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	56 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	57 public:
22326 71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	58
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	59 gl2ps_renderer (FILE *_fp, const std::string& _term)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	60 : octave::opengl_renderer () , fp (_fp), term (_term), fontsize (),
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	61 fontname (), buffer_overflow (false)
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	62 { }
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	63
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	64 ~gl2ps_renderer (void) { }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	65
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	66 // FIXME: should we import the functions from the base class and
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	67 // overload them here, or should we use a different name so we don't
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	68 // have to do this? Without the using declaration or a name change,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	69 // the base class functions will be hidden. That may be OK, but it
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	70 // can also cause some confusion.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	71 using octave::opengl_renderer::draw;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	72
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	73 void draw (const graphics_object& go, const std::string& print_cmd);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	74
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	75 protected:
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	76
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	77 Matrix render_text (const std::string& txt,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	78 double x, double y, double z,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	79 int halign, int valign, double rotation = 0.0);
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	80
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	81 void set_font (const base_properties& props);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	82
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	83 void draw_axes (const axes::properties& props)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	84 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	85 // Initialize a sorting tree (viewport) in gl2ps for each axes
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	86 GLint vp[4];
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	87 glGetIntegerv (GL_VIEWPORT, vp);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	88 gl2psBeginViewport (vp);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	89
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	90 // Draw and finish () or there may primitives missing in the gl2ps output.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	91 octave::opengl_renderer::draw_axes (props);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	92 finish ();
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	93
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	94 // Finalize viewport
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	95 GLint state = gl2psEndViewport ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	96 if (state == GL2PS_NO_FEEDBACK)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	97 warning ("gl2ps_renderer::draw_axes: empty feedback buffer and/or nothing else to print");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	98 else if (state == GL2PS_ERROR)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	99 error ("gl2ps_renderer::draw_axes: gl2psEndPage returned GL2PS_ERROR");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	100
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	101 buffer_overflow \|= (state == GL2PS_OVERFLOW);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	102
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	103 // Don't draw background for subsequent viewports (legends, subplots, etc.)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	104 GLint opts;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	105 gl2psGetOptions (&opts);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	106 opts &= ~GL2PS_DRAW_BACKGROUND;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	107 gl2psSetOptions (opts);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	108 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	109
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	110 void draw_text (const text::properties& props);
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	111
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	112 void draw_pixels (int w, int h, const float *data);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	113 void draw_pixels (int w, int h, const uint8_t *data);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	114 void draw_pixels (int w, int h, const uint16_t *data);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	115
22396 52c205a0ad88 Make linestyles compatible at larger linewidths (bug #48884). Rik <rik@octave.org> parents: 22392 diff changeset	116 void set_linestyle (const std::string& s, bool use_stipple = false,
52c205a0ad88 Make linestyles compatible at larger linewidths (bug #48884). Rik <rik@octave.org> parents: 22392 diff changeset	117 double linewidth = 0.5)
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	118 {
22396 52c205a0ad88 Make linestyles compatible at larger linewidths (bug #48884). Rik <rik@octave.org> parents: 22392 diff changeset	119 octave::opengl_renderer::set_linestyle (s, use_stipple, linewidth);
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	120
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	121 if (s == "-" && ! use_stipple)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	122 gl2psDisable (GL2PS_LINE_STIPPLE);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	123 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	124 gl2psEnable (GL2PS_LINE_STIPPLE);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	125 }
21333 c4690d9ff566 avoid warnings about overloading virtual functions from a base class John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	126
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	127 void set_polygon_offset (bool on, float offset = 0.0f)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	128 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	129 if (on)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	130 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	131 octave::opengl_renderer::set_polygon_offset (on, offset);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	132 gl2psEnable (GL2PS_POLYGON_OFFSET_FILL);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	133 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	134 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	135 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	136 gl2psDisable (GL2PS_POLYGON_OFFSET_FILL);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	137 octave::opengl_renderer::set_polygon_offset (on, offset);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	138 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	139 }
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	140
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	141 void set_linewidth (float w)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	142 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	143 gl2psLineWidth (w);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	144 }
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	145
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	146 private:
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	147
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	148 // Use xform to compute the coordinates of the string list
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	149 // that have been parsed by freetype
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	150 void fix_strlist_position (double x, double y, double z,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	151 Matrix box, double rotation,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	152 std::list<octave::text_renderer::string>& lst);
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	153
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	154 int alignment_to_mode (int ha, int va) const;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	155 FILE *fp;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	156 caseless_str term;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	157 double fontsize;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	158 std::string fontname;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	159 bool buffer_overflow;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	160 };
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	161
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	162 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	163 gl2ps_renderer::draw (const graphics_object& go, const std::string& print_cmd)
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	164 {
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	165 static bool in_draw = false;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	166 static std::string old_print_cmd;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	167
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	168 if (! in_draw)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	169 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	170 octave::unwind_protect frame;
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	171
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	172 frame.protect_var (in_draw);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	173
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	174 in_draw = true;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	175
22336 47629df12b79 Fix crash when choosing an inappropriate terminal in drawnow (bug #48782) Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 22331 diff changeset	176 GLint gl2ps_term = GL2PS_PS;
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	177 if (term.find ("eps") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	178 gl2ps_term = GL2PS_EPS;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	179 else if (term.find ("pdf") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	180 gl2ps_term = GL2PS_PDF;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	181 else if (term.find ("ps") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	182 gl2ps_term = GL2PS_PS;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	183 else if (term.find ("svg") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	184 gl2ps_term = GL2PS_SVG;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	185 else if (term.find ("pgf") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	186 gl2ps_term = GL2PS_PGF;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	187 else if (term.find ("tex") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	188 gl2ps_term = GL2PS_TEX;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	189 else
22336 47629df12b79 Fix crash when choosing an inappropriate terminal in drawnow (bug #48782) Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 22331 diff changeset	190 warning ("gl2ps_renderer::draw: Unknown terminal %s, using 'ps'",
47629df12b79 Fix crash when choosing an inappropriate terminal in drawnow (bug #48782) Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 22331 diff changeset	191 term.c_str ());
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	192
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	193 GLint gl2ps_text = 0;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	194 if (term.find ("notxt") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	195 gl2ps_text = GL2PS_NO_TEXT;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	196
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	197 // Default sort order optimizes for 3D plots
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	198 GLint gl2ps_sort = GL2PS_BSP_SORT;
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	199
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	200 // For 2D plots we can use a simpler Z-depth sorting algorithm
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	201 if (term.find ("is2D") != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	202 gl2ps_sort = GL2PS_SIMPLE_SORT;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	203
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	204 // Use a temporary file in case an overflow happens
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	205 FILE* tmpf = octave_tmpfile_wrapper ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	206
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	207 if (! tmpf)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	208 error ("gl2ps_renderer::draw: couldn't open temporary file for printing");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	209
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	210 GLint buffsize = 210241024;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	211 buffer_overflow = true;
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	212
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	213 while (buffer_overflow)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	214 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	215 buffer_overflow = false;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	216 buffsize *= 2;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	217 std::fseek (tmpf, 0, SEEK_SET);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	218 octave_ftruncate_wrapper (fileno (tmpf), 0);
21391 13b6be3cb217 Correctly print figure background when multiple axes present (bug #47315). Rik <rik@octave.org> parents: 21353 diff changeset	219
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	220 // For LaTeX output the fltk print process uses 2 drawnow() commands.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	221 // The first one is for the pdf/ps/eps graph to be included. The
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	222 // print_cmd is saved as old_print_cmd. Then the second drawnow()
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	223 // outputs the tex-file and the graphic filename to be included is
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	224 // extracted from old_print_cmd.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	225
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	226 std::string include_graph;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	227
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	228 size_t found_redirect = old_print_cmd.find (">");
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	229
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	230 if (found_redirect != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	231 include_graph = old_print_cmd.substr (found_redirect + 1);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	232 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	233 include_graph = old_print_cmd;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	234
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	235 size_t n_begin = include_graph.find_first_not_of (" ");
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	236
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	237 if (n_begin != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	238 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	239 size_t n_end = include_graph.find_last_not_of (" ");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	240 include_graph = include_graph.substr (n_begin,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	241 n_end - n_begin + 1);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	242 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	243 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	244 include_graph = "foobar-inc";
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	245
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	246 // GL2PS_SILENT was removed to allow gl2ps to print errors on stderr
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	247 GLint ret = gl2psBeginPage ("gl2ps_renderer figure", "Octave", 0,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	248 gl2ps_term, gl2ps_sort,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	249 (GL2PS_NO_BLENDING
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	250 \| GL2PS_OCCLUSION_CULL
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	251 \| GL2PS_BEST_ROOT
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	252 \| gl2ps_text
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	253 \| GL2PS_DRAW_BACKGROUND
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	254 \| GL2PS_NO_PS3_SHADING
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	255 \| GL2PS_USE_CURRENT_VIEWPORT),
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	256 GL_RGBA, 0, 0, 0, 0, 0,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	257 buffsize, tmpf, include_graph.c_str ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	258 if (ret == GL2PS_ERROR)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	259 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	260 old_print_cmd.clear ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	261 error ("gl2ps_renderer::draw: gl2psBeginPage returned GL2PS_ERROR");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	262 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	263
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	264 octave::opengl_renderer::draw (go);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	265
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	266 if (! buffer_overflow)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	267 old_print_cmd = print_cmd;
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	268
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	269 // Don't check return value of gl2psEndPage, it is not meaningful.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	270 // Errors and warnings are checked after gl2psEndViewport in
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	271 // gl2ps_renderer::draw_axes instead.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	272 gl2psEndPage ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	273 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	274
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	275 // Copy temporary file to pipe
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	276 std::fseek (tmpf, 0, SEEK_SET);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	277 char str[256];
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	278 size_t nread, nwrite;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	279 nread = 1;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	280 while (! feof (tmpf) && nread)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	281 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	282 nread = std::fread (str, 1, 256, tmpf);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	283 if (nread)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	284 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	285 nwrite = std::fwrite (str, 1, nread, fp);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	286 if (nwrite != nread)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	287 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	288 octave::signal_handler (); // Clear SIGPIPE signal
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	289 error ("gl2ps_renderer::draw: internal pipe error");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	290 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	291 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	292 }
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	293 }
dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	294 else
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	295 octave::opengl_renderer::draw (go);
21199 dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	296 }
dd6605e1eaea make gl2ps_renderer implementation private John W. Eaton <jwe@octave.org> parents: 21198 diff changeset	297
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	298 int
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	299 gl2ps_renderer::alignment_to_mode (int ha, int va) const
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	300 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	301 int gl2psa = GL2PS_TEXT_BL;
19890 a20f86786abb style fixes John W. Eaton <jwe@octave.org> parents: 19889 diff changeset	302
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	303 if (ha == 0)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	304 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	305 if (va == 0 \|\| va == 3)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	306 gl2psa=GL2PS_TEXT_BL;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	307 else if (va == 2)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	308 gl2psa=GL2PS_TEXT_TL;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	309 else if (va == 1)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	310 gl2psa=GL2PS_TEXT_CL;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	311 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	312 else if (ha == 2)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	313 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	314 if (va == 0 \|\| va == 3)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	315 gl2psa=GL2PS_TEXT_BR;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	316 else if (va == 2)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	317 gl2psa=GL2PS_TEXT_TR;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	318 else if (va == 1)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	319 gl2psa=GL2PS_TEXT_CR;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	320 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	321 else if (ha == 1)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	322 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	323 if (va == 0 \|\| va == 3)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	324 gl2psa=GL2PS_TEXT_B;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	325 else if (va == 2)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	326 gl2psa=GL2PS_TEXT_T;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	327 else if (va == 1)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	328 gl2psa=GL2PS_TEXT_C;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	329 }
19890 a20f86786abb style fixes John W. Eaton <jwe@octave.org> parents: 19889 diff changeset	330
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	331 return gl2psa;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	332 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	333
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	334 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	335 gl2ps_renderer::fix_strlist_position (double x, double y, double z,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	336 Matrix box, double rotation,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	337 std::list<octave::text_renderer::string>& lst)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	338 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	339 for (std::list<octave::text_renderer::string>::iterator p = lst.begin ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	340 p != lst.end (); p++)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	341 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	342 // Get pixel coordinates
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	343 ColumnVector coord_pix = get_transform ().transform (x, y, z, false);
19890 a20f86786abb style fixes John W. Eaton <jwe@octave.org> parents: 19889 diff changeset	344
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	345 // Translate and rotate
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	346 double rot = rotation * 4.0 * atan (1.0) / 180;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	347 coord_pix(0) += ((p).get_x () + box(0))cos (rot)
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	348 - ((p).get_y () + box(1))sin (rot);
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	349 coord_pix(1) -= ((p).get_y () + box(1))cos (rot)
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	350 + ((p).get_x () + box(0))sin (rot);;
19890 a20f86786abb style fixes John W. Eaton <jwe@octave.org> parents: 19889 diff changeset	351
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	352 // Turn coordinates back into current gl coordinates
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	353 ColumnVector coord =
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	354 get_transform ().untransform (coord_pix(0), coord_pix(1),
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	355 coord_pix(2), false);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	356 (*p).set_x (coord(0));
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	357 (*p).set_y (coord(1));
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	358 (*p).set_z (coord(2));
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	359 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	360 }
22326 71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	361 }
71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	362
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	363 static std::string
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	364 code_to_symbol (uint32_t code)
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	365 {
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	366 std::string retval;
9834 92d8f35ff217 compute bounding boxes for text in opengl graphics backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	367
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	368 uint32_t idx = code - 945;
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	369 if (idx < 25)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	370 {
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	371 std::string characters("abgdezhqiklmnxoprVstufcyw");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	372 retval = characters[idx];
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	373 return retval;
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	374 }
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	375
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	376 idx = code - 913;
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	377 if (idx < 25)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	378 {
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	379 std::string characters("ABGDEZHQIKLMNXOPRVSTUFCYW");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	380 retval = characters[idx];
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	381 }
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	382 else if (code == 978)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	383 retval = std::string ("U");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	384 else if (code == 215)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	385 retval = std::string ("\xb4");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	386 else if (code == 177)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	387 retval = std::string ("\xb1");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	388 else if (code == 8501)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	389 retval = std::string ("\xc0");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	390 else if (code == 8465)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	391 retval = std::string ("\xc1");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	392 else if (code == 8242)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	393 retval = std::string ("\xa2");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	394 else if (code == 8736)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	395 retval = std::string ("\xd0");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	396 else if (code == 172)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	397 retval = std::string ("\xd8");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	398 else if (code == 9829)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	399 retval = std::string ("\xa9");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	400 else if (code == 8472)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	401 retval = std::string ("\xc3");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	402 else if (code == 8706)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	403 retval = std::string ("\xb6");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	404 else if (code == 8704)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	405 retval = std::string ("\x22");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	406 else if (code == 9827)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	407 retval = std::string ("\xa7");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	408 else if (code == 9824)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	409 retval = std::string ("\xaa");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	410 else if (code == 8476)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	411 retval = std::string ("\xc2");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	412 else if (code == 8734)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	413 retval = std::string ("\xa5");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	414 else if (code == 8730)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	415 retval = std::string ("\xd6");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	416 else if (code == 8707)
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	417 retval = std::string ("\x24");
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	418 else if (code == 9830)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	419 retval = std::string ("\xa8");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	420 else if (code == 8747)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	421 retval = std::string ("\xf2");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	422 else if (code == 8727)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	423 retval = std::string ("\x2a");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	424 else if (code == 8744)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	425 retval = std::string ("\xda");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	426 else if (code == 8855)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	427 retval = std::string ("\xc4");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	428 else if (code == 8901)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	429 retval = std::string ("\xd7");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	430 else if (code == 8728)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	431 retval = std::string ("\xb0");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	432 else if (code == 8745)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	433 retval = std::string ("\xc7");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	434 else if (code == 8743)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	435 retval = std::string ("\xd9");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	436 else if (code == 8856)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	437 retval = std::string ("\xc6");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	438 else if (code == 8729)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	439 retval = std::string ("\xb7");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	440 else if (code == 8746)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	441 retval = std::string ("\xc8");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	442 else if (code == 8853)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	443 retval = std::string ("\xc5");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	444 else if (code == 8804)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	445 retval = std::string ("\xa3");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	446 else if (code == 8712)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	447 retval = std::string ("\xce");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	448 else if (code == 8839)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	449 retval = std::string ("\xca");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	450 else if (code == 8801)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	451 retval = std::string ("\xba");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	452 else if (code == 8773)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	453 retval = std::string ("\x40");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	454 else if (code == 8834)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	455 retval = std::string ("\xcc");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	456 else if (code == 8805)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	457 retval = std::string ("\xb3");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	458 else if (code == 8715)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	459 retval = std::string ("\x27");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	460 else if (code == 8764)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	461 retval = std::string ("\x7e");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	462 else if (code == 8733)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	463 retval = std::string ("\xb5");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	464 else if (code == 8838)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	465 retval = std::string ("\xcd");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	466 else if (code == 8835)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	467 retval = std::string ("\xc9");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	468 else if (code == 8739)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	469 retval = std::string ("\xbd");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	470 else if (code == 8776)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	471 retval = std::string ("\xbb");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	472 else if (code == 8869)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	473 retval = std::string ("\x5e");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	474 else if (code == 8656)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	475 retval = std::string ("\xdc");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	476 else if (code == 8592)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	477 retval = std::string ("\xac");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	478 else if (code == 8658)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	479 retval = std::string ("\xde");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	480 else if (code == 8594)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	481 retval = std::string ("\xae");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	482 else if (code == 8596)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	483 retval = std::string ("\xab");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	484 else if (code == 8593)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	485 retval = std::string ("\xad");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	486 else if (code == 8595)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	487 retval = std::string ("\xaf");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	488 else if (code == 8970)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	489 retval = std::string ("\xeb");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	490 else if (code == 8971)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	491 retval = std::string ("\xfb");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	492 else if (code == 10216)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	493 retval = std::string ("\xe1");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	494 else if (code == 10217)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	495 retval = std::string ("\xf1");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	496 else if (code == 8968)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	497 retval = std::string ("\xe9");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	498 else if (code == 8969)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	499 retval = std::string ("\xf9");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	500 else if (code == 8800)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	501 retval = std::string ("\xb9");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	502 else if (code == 8230)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	503 retval = std::string ("\xbc");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	504 else if (code == 176)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	505 retval = std::string ("\xb0");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	506 else if (code == 8709)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	507 retval = std::string ("\xc6");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	508 else if (code == 169)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	509 retval = std::string ("\xd3");
20020 1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	510
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	511 if (retval.empty ())
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	512 warning ("print: unhandled symbol %d", code);
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	513
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	514 return retval;
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	515 }
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	516
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	517 static std::string
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	518 select_font (caseless_str fn, bool isbold, bool isitalic)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	519 {
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	520 std::transform (fn.begin (), fn.end (), fn.begin (), ::tolower);
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	521 std::string fontname;
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	522 if (fn == "times" \|\| fn == "times-roman")
20020 1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	523 {
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	524 if (isitalic && isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	525 fontname = "Times-BoldItalic";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	526 else if (isitalic)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	527 fontname = "Times-Italic";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	528 else if (isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	529 fontname = "Times-Bold";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	530 else
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	531 fontname = "Times-Roman";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	532 }
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	533 else if (fn == "courier")
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	534 {
20020 1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	535 if (isitalic && isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	536 fontname = "Courier-BoldOblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	537 else if (isitalic)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	538 fontname = "Courier-Oblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	539 else if (isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	540 fontname = "Courier-Bold";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	541 else
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	542 fontname = "Courier";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	543 }
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	544 else if (fn == "symbol")
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	545 fontname = "Symbol";
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	546 else if (fn == "zapfdingbats")
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	547 fontname = "ZapfDingbats";
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	548 else
20020 1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	549 {
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	550 if (isitalic && isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	551 fontname = "Helvetica-BoldOblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	552 else if (isitalic)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	553 fontname = "Helvetica-Oblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	554 else if (isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	555 fontname = "Helvetica-Bold";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	556 else
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	557 fontname = "Helvetica";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 19890 diff changeset	558 }
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	559 return fontname;
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	560 }
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	561
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	562 static void
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	563 escape_character (const std::string chr, std::string& str)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	564 {
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	565 std::size_t idx = str.find (chr);
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	566 while (idx != std::string::npos)
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	567 {
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	568 str.insert (idx, "\\");
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	569 idx = str.find (chr, idx + 2);
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	570 }
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	571 }
4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	572
22326 71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	573 namespace octave
71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	574 {
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	575 Matrix
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	576 gl2ps_renderer::render_text (const std::string& txt,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	577 double x, double y, double z,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	578 int ha, int va, double rotation)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	579 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	580 std::string saved_font = fontname;
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	581
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	582 if (txt.empty ())
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	583 return Matrix (1, 4, 0.0);
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	584
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	585 // We have no way to get a bounding box from gl2ps, so we parse the raw
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	586 // string using freetype
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	587 Matrix bbox;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	588 std::string str = txt;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	589 std::list<octave::text_renderer::string> lst;
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	590
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	591 text_to_strlist (str, lst, bbox, ha, va, rotation);
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	592
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	593 // When using "tex" or when the string has only one line and no
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	594 // special characters, use gl2ps for alignment
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	595 if (lst.empty () \|\| term.find ("tex") != std::string::npos
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	596 \|\| (lst.size () == 1 && ! lst.front ().get_code ()))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	597 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	598 std::string name = fontname;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	599 int sz = fontsize;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	600 if (! lst.empty () && term.find ("tex") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	601 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	602 octave::text_renderer::string s = lst.front ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	603 name = select_font (s.get_name (), s.get_weight () == "bold",
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	604 s.get_angle () == "italic");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	605 set_color (s.get_color ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	606 str = s.get_string ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	607 sz = s.get_size ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	608 }
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	609
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	610 glRasterPos3d (x, y, z);
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	611
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	612 // Escape parenthesis until gl2ps does it (see bug ##45301).
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	613 if (term.find ("svg") == std::string::npos
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	614 && term.find ("tex") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	615 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	616 escape_character ("(", str);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	617 escape_character (")", str);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	618 }
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	619
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	620 gl2psTextOpt (str.c_str (), name.c_str (), sz,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	621 alignment_to_mode (ha, va), rotation);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	622 return bbox;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	623 }
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	624
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	625 // Translate and rotate coordinates in order to use bottom-left alignment
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	626 fix_strlist_position (x, y, z, bbox, rotation, lst);
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	627
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	628 for (std::list<octave::text_renderer::string>::iterator p = lst.begin ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	629 p != lst.end (); p++)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	630 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	631 fontname = select_font ((*p).get_name (),
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	632 (*p).get_weight () == "bold",
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	633 (*p).get_angle () == "italic");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	634 if ((*p).get_code ())
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	635 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	636 // This is only one character represented by a uint32 (utf8) code.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	637 // We replace it by the corresponding character in the
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	638 // "Symbol" font except for svg which has built-in utf8 support.
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	639 if (term.find ("svg") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	640 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	641 fontname = "Symbol";
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	642 str = code_to_symbol ((*p).get_code ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	643 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	644 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	645 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	646 std::stringstream ss;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	647 ss << (*p).get_code ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	648 str = "&#" + ss.str () + ";";
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	649 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	650 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	651 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	652 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	653 str = (*p).get_string ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	654 // Escape parenthesis until gl2ps does it (see bug ##45301).
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	655 if (term.find ("svg") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	656 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	657 escape_character ("(", str);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	658 escape_character (")", str);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	659 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	660 }
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	661
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	662 set_color ((*p).get_color ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	663 glRasterPos3d ((p).get_x (), (p).get_y (), (*p).get_z ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	664 gl2psTextOpt (str.c_str (), fontname.c_str (), (*p).get_size (),
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	665 GL2PS_TEXT_BL, rotation);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	666 }
20715 5b7643257978 Remove trailing whitespace at end of lines. Rik <rik@octave.org> parents: 20624 diff changeset	667
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	668 fontname = saved_font;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	669 return bbox;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	670 }
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	671
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	672 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	673 gl2ps_renderer::set_font (const base_properties& props)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	674 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	675 octave::opengl_renderer::set_font (props);
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	676
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	677 // Set the interpreter so that text_to_pixels can parse strings properly
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	678 if (props.has_property ("interpreter"))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	679 set_interpreter (props.get ("interpreter").string_value ());
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	680
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	681 fontsize = props.get ("fontsize_points").double_value ();
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	682
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	683 caseless_str fn = props.get ("fontname").xtolower ().string_value ();
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	684 bool isbold =
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	685 (props.get ("fontweight").xtolower ().string_value () == "bold");
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	686 bool isitalic =
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	687 (props.get ("fontangle").xtolower ().string_value () == "italic");
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	688
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	689 fontname = select_font (fn, isbold, isitalic);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	690 }
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: diff changeset	691
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	692 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	693 gl2ps_renderer::draw_pixels (int w, int h, const float *data)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	694 {
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	695 // Clip data between 0 and 1 for float values
22392 4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 22336 diff changeset	696 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3wh);
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 22336 diff changeset	697
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 22336 diff changeset	698 for (int i = 0; i < 3hw; i++)
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 22336 diff changeset	699 tmp_data[i] = (data[i] < 0.0f ? 0.0f : (data[i] > 1.0f ? 1.0f : data[i]));
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	700
22392 4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 22336 diff changeset	701 gl2psDrawPixels (w, h, 0, 0, GL_RGB, GL_FLOAT, tmp_data);
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	702 }
9950 7dedfd70dd9f image printing for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9834 diff changeset	703
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	704 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	705 gl2ps_renderer::draw_pixels (int w, int h, const uint8_t *data)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	706 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	707 // gl2psDrawPixels only supports the GL_FLOAT type.
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	708
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	709 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3wh);
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	710
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	711 static const float maxval = std::numeric_limits<float>::max ();
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	712
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	713 for (int i = 0; i < 3wh; i++)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	714 tmp_data[i] = data[i] / maxval;
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	715
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	716 draw_pixels (w, h, tmp_data);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	717 }
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	718
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	719 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	720 gl2ps_renderer::draw_pixels (int w, int h, const uint16_t *data)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	721 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	722 // gl2psDrawPixels only supports the GL_FLOAT type.
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	723
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	724 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3wh);
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	725
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	726 static const float maxval = std::numeric_limits<float>::max ();
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	727
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	728 for (int i = 0; i < 3wh; i++)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	729 tmp_data[i] = data[i] / maxval;
21353 e4fc19d8c6c3 remove HAVE_OPENGL from public header file John W. Eaton <jwe@octave.org> parents: 21341 diff changeset	730
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	731 draw_pixels (w, h, tmp_data);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	732 }
9950 7dedfd70dd9f image printing for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9834 diff changeset	733
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	734 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	735 gl2ps_renderer::draw_text (const text::properties& props)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	736 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	737 if (props.get_string ().is_empty ())
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	738 return;
11455 2be9e22796d2 improvements in text-extent calculation Konstantinos Poulios <logari81@googlemail.com> parents: 10955 diff changeset	739
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	740 // First set font properties: freetype will use them to compute
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	741 // coordinates and gl2ps will retrieve the color directly from the
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	742 // feedback buffer
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	743 set_font (props);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	744 set_color (props.get_color_rgb ());
11455 2be9e22796d2 improvements in text-extent calculation Konstantinos Poulios <logari81@googlemail.com> parents: 10955 diff changeset	745
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	746 std::string saved_font = fontname;
20624 4e47e10d5279 Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20610 diff changeset	747
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	748 // Alignment
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	749 int halign = 0;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	750 int valign = 0;
11455 2be9e22796d2 improvements in text-extent calculation Konstantinos Poulios <logari81@googlemail.com> parents: 10955 diff changeset	751
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	752 if (props.horizontalalignment_is ("center"))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	753 halign = 1;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	754 else if (props.horizontalalignment_is ("right"))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	755 halign = 2;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	756
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	757 if (props.verticalalignment_is ("top"))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	758 valign = 2;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	759 else if (props.verticalalignment_is ("baseline"))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	760 valign = 3;
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	761 else if (props.verticalalignment_is ("middle"))
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	762 valign = 1;
11455 2be9e22796d2 improvements in text-extent calculation Konstantinos Poulios <logari81@googlemail.com> parents: 10955 diff changeset	763
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	764 // FIXME: handle margin and surrounding box
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	765 // Matrix bbox;
11455 2be9e22796d2 improvements in text-extent calculation Konstantinos Poulios <logari81@googlemail.com> parents: 10955 diff changeset	766
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	767 const Matrix pos = get_transform ().scale (props.get_data_position ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	768 std::string str = props.get_string ().string_vector_value ().join ("\n");
12965 22bc9ec80c2c allow multi-line string property for text objects using cell arrays or char matrices Ben Abbott <bpabbott@mac.com> parents: 12322 diff changeset	769
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	770 render_text (str, pos(0), pos(1), pos.numel () > 2 ? pos(2) : 0.0,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	771 halign, valign, props.get_rotation ());
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	772 }
11455 2be9e22796d2 improvements in text-extent calculation Konstantinos Poulios <logari81@googlemail.com> parents: 10955 diff changeset	773
22326 71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	774 }
71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	775
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	776 static void
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	777 safe_pclose (FILE *f)
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	778 {
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	779 if (f)
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	780 octave_pclose (f);
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	781 }
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	782
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	783 static void
9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	784 safe_fclose (FILE *f)
9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	785 {
9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	786 if (f)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	787 std::fclose (f);
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	788 }
9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	789
21207 945695cafd2b allow build to succeed with missing dependencies John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	790 #endif
945695cafd2b allow build to succeed with missing dependencies John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	791
22326 71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	792 namespace octave
71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	793 {
71dd9d5a5ecd move more new classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	794
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	795 // If the name of the stream begins with '\|', open a pipe to the command
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	796 // named by the rest of the string. Otherwise, write to the named file.
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	797
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	798 void
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	799 gl2ps_print (const graphics_object& fig, const std::string& stream,
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	800 const std::string& term)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	801 {
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	802 #if defined (HAVE_GL2PS_H)
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	803
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	804 // FIXME: should we have a way to create a file that begins with the
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	805 // character '\|'?
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	806
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	807 bool have_cmd = stream.length () > 1 && stream[0] == '\|';
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	808
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	809 FILE *fp = 0;
19709 5cfb3ccbf24a style fixes for resource management John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	810
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	811 octave::unwind_protect frame;
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	812
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	813 if (have_cmd)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	814 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	815 // Create process and pipe gl2ps output to it.
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	816
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	817 std::string cmd = stream.substr (1);
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	818
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	819 fp = octave_popen (cmd.c_str (), "w");
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	820
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	821 if (! fp)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	822 error ("print: failed to open pipe \"%s\"", stream.c_str ());
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	823
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	824 frame.add_fcn (safe_pclose, fp);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	825 }
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	826 else
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	827 {
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	828 // Write gl2ps output directly to file.
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	829
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	830 fp = std::fopen (stream.c_str (), "w");
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	831
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	832 if (! fp)
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	833 error ("gl2ps_print: failed to create file \"%s\"", stream.c_str ());
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	834
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	835 frame.add_fcn (safe_fclose, fp);
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	836 }
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	837
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	838 gl2ps_renderer rend (fp, term);
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	839
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	840 rend.draw (fig, stream);
21197 9a5bb6996b16 write to pipe or file in gl2ps_print John W. Eaton <jwe@octave.org> parents: 21196 diff changeset	841
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	842 // Make sure buffered commands are finished!!!
b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	843 rend.finish ();
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	844
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	845 #else
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	846 err_disabled_feature ("gl2ps_print", "gl2ps");
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	847 #endif
22331 b81b08cc4c83 maint: Indent namespaces in more files. John W. Eaton <jwe@octave.org> parents: 22326 diff changeset	848 }
19639 61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	849 }
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22396 diff changeset	850

Mercurial > octave

annotate libinterp/corefcn/gl2ps-print.cc @ 22407:34ce5be04942