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annotate libinterp/corefcn/gl2ps-print.cc @ 22910:23847979b91e

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maint: Strip trailing whitespace from source files.
author John W. Eaton <jwe@octave.org>
date Fri, 16 Dec 2016 10:20:35 -0500
parents 87e3163f6c87
children ef4d915df748
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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3 Copyright (C) 2009-2016 Shai Ayal
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3 of the License, or
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10 (at your option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if defined (HAVE_CONFIG_H)
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24 # include "config.h"
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25 #endif
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26
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27 // Both header files are required outside of HAVE_GLP2S_H
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28 #include "errwarn.h"
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29 #include "gl2ps-print.h"
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30
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31 #if defined (HAVE_GL2PS_H) && defined (HAVE_OPENGL)
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32
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33 #include <cstdio>
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34
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35 #include <limits>
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36
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37 #include <gl2ps.h>
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38
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39 #include "lo-mappers.h"
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40 #include "oct-locbuf.h"
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41 #include "tmpfile-wrapper.h"
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42 #include "unistd-wrappers.h"
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43 #include "unwind-prot.h"
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44
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45 #include "gl-render.h"
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46 #include "oct-opengl.h"
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47 #include "sighandlers.h"
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48 #include "sysdep.h"
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49 #include "text-renderer.h"
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50
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51 namespace octave
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52 {
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53 class
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54 OCTINTERP_API
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55 gl2ps_renderer : public opengl_renderer
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56 {
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57 public:
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58
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59 gl2ps_renderer (FILE *_fp, const std::string& _term)
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60 : octave::opengl_renderer () , fp (_fp), term (_term), fontsize (),
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61 fontname (), buffer_overflow (false)
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62 { }
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63
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64 ~gl2ps_renderer (void) = default;
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65
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66 // FIXME: should we import the functions from the base class and
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67 // overload them here, or should we use a different name so we don't
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68 // have to do this? Without the using declaration or a name change,
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69 // the base class functions will be hidden. That may be OK, but it
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70 // can also cause some confusion.
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71 using octave::opengl_renderer::draw;
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72
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73 void draw (const graphics_object& go, const std::string& print_cmd);
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74
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75 protected:
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76
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77 Matrix render_text (const std::string& txt,
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78 double x, double y, double z,
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79 int halign, int valign, double rotation = 0.0);
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80
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81 void set_font (const base_properties& props);
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82
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83 void draw_axes (const axes::properties& props)
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84 {
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85 // Initialize a sorting tree (viewport) in gl2ps for each axes
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86 GLint vp[4];
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87 glGetIntegerv (GL_VIEWPORT, vp);
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88 gl2psBeginViewport (vp);
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89
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90 // Draw and finish () or there may primitives missing in the gl2ps output.
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91 octave::opengl_renderer::draw_axes (props);
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92 finish ();
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93
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94 // Finalize viewport
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95 GLint state = gl2psEndViewport ();
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96 if (state == GL2PS_NO_FEEDBACK)
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97 warning ("gl2ps_renderer::draw_axes: empty feedback buffer and/or nothing else to print");
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98 else if (state == GL2PS_ERROR)
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99 error ("gl2ps_renderer::draw_axes: gl2psEndPage returned GL2PS_ERROR");
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100
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101 buffer_overflow |= (state == GL2PS_OVERFLOW);
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102
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103 // Don't draw background for subsequent viewports (legends, subplots, etc.)
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104 GLint opts;
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105 gl2psGetOptions (&opts);
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106 opts &= ~GL2PS_DRAW_BACKGROUND;
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107 gl2psSetOptions (opts);
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108 }
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109
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110 void draw_text (const text::properties& props);
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111
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112 void draw_pixels (int w, int h, const float *data);
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113 void draw_pixels (int w, int h, const uint8_t *data);
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114 void draw_pixels (int w, int h, const uint16_t *data);
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115
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116 void set_linestyle (const std::string& s, bool use_stipple = false,
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117 double linewidth = 0.5)
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118 {
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119 octave::opengl_renderer::set_linestyle (s, use_stipple, linewidth);
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120
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121 if (s == "-" && ! use_stipple)
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122 gl2psDisable (GL2PS_LINE_STIPPLE);
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123 else
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124 gl2psEnable (GL2PS_LINE_STIPPLE);
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125 }
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126
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127 void set_linecap (const std::string& s)
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128 {
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129 octave::opengl_renderer::set_linejoin (s);
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130
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131 #if defined (HAVE_GL2PSLINEJOIN)
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132 if (s == "butt")
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133 gl2psLineCap (GL2PS_LINE_CAP_BUTT);
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134 else if (s == "square")
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135 gl2psLineCap (GL2PS_LINE_CAP_SQUARE);
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136 else if (s == "round")
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diff changeset
137 gl2psLineCap (GL2PS_LINE_CAP_ROUND);
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diff changeset
138 #endif
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139 }
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140
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diff changeset
141 void set_linejoin (const std::string& s)
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142 {
39f39eb4e476 Implement "linejoin" property (bug #48387)
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diff changeset
143 octave::opengl_renderer::set_linejoin (s);
22910
23847979b91e maint: Strip trailing whitespace from source files.
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144
22759
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145 #if defined (HAVE_GL2PSLINEJOIN)
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146 if (s == "round")
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147 gl2psLineJoin (GL2PS_LINE_JOIN_ROUND);
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148 else if (s == "miter")
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149 gl2psLineJoin (GL2PS_LINE_JOIN_MITER);
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150 else if (s == "chamfer")
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151 gl2psLineJoin (GL2PS_LINE_JOIN_BEVEL);
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diff changeset
152 #endif
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diff changeset
153 }
39f39eb4e476 Implement "linejoin" property (bug #48387)
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diff changeset
154
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155 void set_polygon_offset (bool on, float offset = 0.0f)
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156 {
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157 if (on)
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158 {
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159 octave::opengl_renderer::set_polygon_offset (on, offset);
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160 gl2psEnable (GL2PS_POLYGON_OFFSET_FILL);
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161 }
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162 else
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163 {
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164 gl2psDisable (GL2PS_POLYGON_OFFSET_FILL);
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165 octave::opengl_renderer::set_polygon_offset (on, offset);
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166 }
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167 }
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168
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169 void set_linewidth (float w)
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170 {
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171 gl2psLineWidth (w);
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172 }
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173
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174 private:
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175
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176 // Use xform to compute the coordinates of the string list
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177 // that have been parsed by freetype
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178 void fix_strlist_position (double x, double y, double z,
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179 Matrix box, double rotation,
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180 std::list<octave::text_renderer::string>& lst);
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181
22331
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182 int alignment_to_mode (int ha, int va) const;
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183 FILE *fp;
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184 caseless_str term;
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185 double fontsize;
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186 std::string fontname;
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187 bool buffer_overflow;
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188 };
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189
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190 void
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diff changeset
191 gl2ps_renderer::draw (const graphics_object& go, const std::string& print_cmd)
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diff changeset
192 {
22331
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193 static bool in_draw = false;
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diff changeset
194 static std::string old_print_cmd;
22753
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195 static GLint buffsize;
22331
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196
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197 if (! in_draw)
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198 {
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199 octave::unwind_protect frame;
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200
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201 frame.protect_var (in_draw);
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202
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203 in_draw = true;
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204
22336
47629df12b79 Fix crash when choosing an inappropriate terminal in drawnow (bug #48782)
Kai T. Ohlhus <k.ohlhus@gmail.com>
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diff changeset
205 GLint gl2ps_term = GL2PS_PS;
22331
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206 if (term.find ("eps") != std::string::npos)
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207 gl2ps_term = GL2PS_EPS;
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208 else if (term.find ("pdf") != std::string::npos)
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209 gl2ps_term = GL2PS_PDF;
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210 else if (term.find ("ps") != std::string::npos)
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211 gl2ps_term = GL2PS_PS;
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212 else if (term.find ("svg") != std::string::npos)
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213 gl2ps_term = GL2PS_SVG;
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214 else if (term.find ("pgf") != std::string::npos)
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215 gl2ps_term = GL2PS_PGF;
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216 else if (term.find ("tex") != std::string::npos)
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217 gl2ps_term = GL2PS_TEX;
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218 else
22336
47629df12b79 Fix crash when choosing an inappropriate terminal in drawnow (bug #48782)
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diff changeset
219 warning ("gl2ps_renderer::draw: Unknown terminal %s, using 'ps'",
47629df12b79 Fix crash when choosing an inappropriate terminal in drawnow (bug #48782)
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diff changeset
220 term.c_str ());
22331
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diff changeset
221
b81b08cc4c83 maint: Indent namespaces in more files.
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diff changeset
222 GLint gl2ps_text = 0;
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223 if (term.find ("notxt") != std::string::npos)
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diff changeset
224 gl2ps_text = GL2PS_NO_TEXT;
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diff changeset
225
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diff changeset
226 // Default sort order optimizes for 3D plots
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diff changeset
227 GLint gl2ps_sort = GL2PS_BSP_SORT;
21199
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228
22331
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229 // For 2D plots we can use a simpler Z-depth sorting algorithm
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230 if (term.find ("is2D") != std::string::npos)
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diff changeset
231 gl2ps_sort = GL2PS_SIMPLE_SORT;
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232
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233 // Use a temporary file in case an overflow happens
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diff changeset
234 FILE* tmpf = octave_tmpfile_wrapper ();
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diff changeset
235
b81b08cc4c83 maint: Indent namespaces in more files.
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diff changeset
236 if (! tmpf)
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diff changeset
237 error ("gl2ps_renderer::draw: couldn't open temporary file for printing");
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238
22753
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239 // Reset buffsize, unless this is 2nd pass of a texstandalone print.
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diff changeset
240 if (term.find ("tex") == std::string::npos)
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diff changeset
241 buffsize = 2*1024*1024;
50fa2d656326 Size gl2ps print buffer just once when printing tex formats (bug #49492).
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diff changeset
242 else
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diff changeset
243 buffsize /= 2;
50fa2d656326 Size gl2ps print buffer just once when printing tex formats (bug #49492).
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diff changeset
244
22331
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diff changeset
245 buffer_overflow = true;
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diff changeset
246
22331
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diff changeset
247 while (buffer_overflow)
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diff changeset
248 {
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249 buffer_overflow = false;
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diff changeset
250 buffsize *= 2;
22753
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diff changeset
251
22331
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diff changeset
252 std::fseek (tmpf, 0, SEEK_SET);
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diff changeset
253 octave_ftruncate_wrapper (fileno (tmpf), 0);
21391
13b6be3cb217 Correctly print figure background when multiple axes present (bug #47315).
Rik <rik@octave.org>
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diff changeset
254
22704
b5407b1ab11a Provide extra info message when gl2ps buffer overflows (bug #49482).
Rik <rik@octave.org>
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diff changeset
255 // For LaTeX output the print process uses 2 drawnow() commands.
22331
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diff changeset
256 // The first one is for the pdf/ps/eps graph to be included. The
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257 // print_cmd is saved as old_print_cmd. Then the second drawnow()
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258 // outputs the tex-file and the graphic filename to be included is
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diff changeset
259 // extracted from old_print_cmd.
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diff changeset
260
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diff changeset
261 std::string include_graph;
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diff changeset
262
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diff changeset
263 size_t found_redirect = old_print_cmd.find (">");
21199
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diff changeset
264
22331
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diff changeset
265 if (found_redirect != std::string::npos)
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diff changeset
266 include_graph = old_print_cmd.substr (found_redirect + 1);
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diff changeset
267 else
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diff changeset
268 include_graph = old_print_cmd;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
269
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
270 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
271
22331
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
272 if (n_begin != std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
273 {
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
274 size_t n_end = include_graph.find_last_not_of (" ");
b81b08cc4c83 maint: Indent namespaces in more files.
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diff changeset
275 include_graph = include_graph.substr (n_begin,
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
276 n_end - n_begin + 1);
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
277 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
278 else
b81b08cc4c83 maint: Indent namespaces in more files.
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diff changeset
279 include_graph = "foobar-inc";
21199
dd6605e1eaea make gl2ps_renderer implementation private
John W. Eaton <jwe@octave.org>
parents: 21198
diff changeset
280
22331
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diff changeset
281 // GL2PS_SILENT was removed to allow gl2ps to print errors on stderr
b81b08cc4c83 maint: Indent namespaces in more files.
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diff changeset
282 GLint ret = gl2psBeginPage ("gl2ps_renderer figure", "Octave", 0,
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
283 gl2ps_term, gl2ps_sort,
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John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
284 (GL2PS_NO_BLENDING
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parents: 22326
diff changeset
285 | GL2PS_OCCLUSION_CULL
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
286 | GL2PS_BEST_ROOT
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
287 | gl2ps_text
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John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
288 | GL2PS_DRAW_BACKGROUND
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John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
289 | GL2PS_NO_PS3_SHADING
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
290 | GL2PS_USE_CURRENT_VIEWPORT),
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
291 GL_RGBA, 0, 0, 0, 0, 0,
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
292 buffsize, tmpf, include_graph.c_str ());
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
293 if (ret == GL2PS_ERROR)
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parents: 22326
diff changeset
294 {
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diff changeset
295 old_print_cmd.clear ();
b81b08cc4c83 maint: Indent namespaces in more files.
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diff changeset
296 error ("gl2ps_renderer::draw: gl2psBeginPage returned GL2PS_ERROR");
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
297 }
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
298
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
299 octave::opengl_renderer::draw (go);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
300
22704
b5407b1ab11a Provide extra info message when gl2ps buffer overflows (bug #49482).
Rik <rik@octave.org>
parents: 22622
diff changeset
301 if (buffer_overflow)
b5407b1ab11a Provide extra info message when gl2ps buffer overflows (bug #49482).
Rik <rik@octave.org>
parents: 22622
diff changeset
302 warning ("gl2ps_renderer::draw: retrying with buffer size: %.1E B\n", double (2*buffsize));
b5407b1ab11a Provide extra info message when gl2ps buffer overflows (bug #49482).
Rik <rik@octave.org>
parents: 22622
diff changeset
303
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
304 if (! buffer_overflow)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
305 old_print_cmd = print_cmd;
21199
dd6605e1eaea make gl2ps_renderer implementation private
John W. Eaton <jwe@octave.org>
parents: 21198
diff changeset
306
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
307 // Don't check return value of gl2psEndPage, it is not meaningful.
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
308 // Errors and warnings are checked after gl2psEndViewport in
b81b08cc4c83 maint: Indent namespaces in more files.
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parents: 22326
diff changeset
309 // gl2ps_renderer::draw_axes instead.
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
310 gl2psEndPage ();
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
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
313 // Copy temporary file to pipe
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
314 std::fseek (tmpf, 0, SEEK_SET);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
315 char str[256];
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
316 size_t nread, nwrite;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
317 nread = 1;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
318 while (! feof (tmpf) && nread)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
319 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
320 nread = std::fread (str, 1, 256, tmpf);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
321 if (nread)
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 nwrite = std::fwrite (str, 1, nread, fp);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
324 if (nwrite != nread)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
325 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
326 octave::signal_handler (); // Clear SIGPIPE signal
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
327 error ("gl2ps_renderer::draw: internal pipe error");
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
328 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
329 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
330 }
21199
dd6605e1eaea make gl2ps_renderer implementation private
John W. Eaton <jwe@octave.org>
parents: 21198
diff changeset
331 }
dd6605e1eaea make gl2ps_renderer implementation private
John W. Eaton <jwe@octave.org>
parents: 21198
diff changeset
332 else
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
333 octave::opengl_renderer::draw (go);
21199
dd6605e1eaea make gl2ps_renderer implementation private
John W. Eaton <jwe@octave.org>
parents: 21198
diff changeset
334 }
dd6605e1eaea make gl2ps_renderer implementation private
John W. Eaton <jwe@octave.org>
parents: 21198
diff changeset
335
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
336 int
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
337 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
338 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
339 int gl2psa = GL2PS_TEXT_BL;
19890
a20f86786abb style fixes
John W. Eaton <jwe@octave.org>
parents: 19889
diff changeset
340
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
341 if (ha == 0)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
342 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
343 if (va == 0 || va == 3)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
344 gl2psa=GL2PS_TEXT_BL;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
345 else if (va == 2)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
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diff changeset
346 gl2psa=GL2PS_TEXT_TL;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
347 else if (va == 1)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
348 gl2psa=GL2PS_TEXT_CL;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
349 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
350 else if (ha == 2)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
351 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
352 if (va == 0 || va == 3)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
353 gl2psa=GL2PS_TEXT_BR;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
354 else if (va == 2)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
355 gl2psa=GL2PS_TEXT_TR;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
356 else if (va == 1)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
357 gl2psa=GL2PS_TEXT_CR;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
358 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
359 else if (ha == 1)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
360 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
361 if (va == 0 || va == 3)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
362 gl2psa=GL2PS_TEXT_B;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
363 else if (va == 2)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
364 gl2psa=GL2PS_TEXT_T;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
365 else if (va == 1)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
366 gl2psa=GL2PS_TEXT_C;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
367 }
19890
a20f86786abb style fixes
John W. Eaton <jwe@octave.org>
parents: 19889
diff changeset
368
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
369 return gl2psa;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
370 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
371
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
372 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
373 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
374 Matrix box, double rotation,
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
375 std::list<octave::text_renderer::string>& lst)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
376 {
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
377 for (auto& txtobj : lst)
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
378 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
379 // Get pixel coordinates
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
380 ColumnVector coord_pix = get_transform ().transform (x, y, z, false);
19890
a20f86786abb style fixes
John W. Eaton <jwe@octave.org>
parents: 19889
diff changeset
381
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
382 // Translate and rotate
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
383 double rot = rotation * 4.0 * atan (1.0) / 180;
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
384 coord_pix(0) += (txtobj.get_x () + box(0))*cos (rot)
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
385 - (txtobj.get_y () + box(1))*sin (rot);
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
386 coord_pix(1) -= (txtobj.get_y () + box(1))*cos (rot)
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
387 + (txtobj.get_x () + box(0))*sin (rot);
19890
a20f86786abb style fixes
John W. Eaton <jwe@octave.org>
parents: 19889
diff changeset
388
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
389 // Turn coordinates back into current gl coordinates
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
390 ColumnVector coord = get_transform ().untransform (coord_pix(0),
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
391 coord_pix(1),
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
392 coord_pix(2),
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
393 false);
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
394 txtobj.set_x (coord(0));
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
395 txtobj.set_y (coord(1));
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
396 txtobj.set_z (coord(2));
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
397 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
398 }
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
399 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
400
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
401 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
402 code_to_symbol (uint32_t code)
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
403 {
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
404 std::string retval;
9834
92d8f35ff217 compute bounding boxes for text in opengl graphics backend
Shai Ayal <shaiay@users.sourceforge.net>
parents: 9798
diff changeset
405
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
406 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
407 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
408 {
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 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
410 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
411 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
412 }
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
413
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
414 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
415 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
416 {
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
417 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
418 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
419 }
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 == 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
421 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
422 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
423 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
424 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
425 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
426 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
427 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
428 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
429 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
430 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
431 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
432 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
433 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
434 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
435 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
436 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
437 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
438 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
439 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
440 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
441 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
442 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
443 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
444 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
445 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
446 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
447 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
448 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
449 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
450 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
451 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
452 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
453 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
454 else if (code == 8707)
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
455 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
456 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
457 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
458 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
459 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
460 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
461 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
462 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
463 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
464 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
465 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
466 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
467 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
468 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
469 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
470 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
471 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
472 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
473 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
474 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
475 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
476 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
477 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
478 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
479 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
480 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
481 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
482 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
483 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
484 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
485 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
486 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
487 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
488 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
489 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
490 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
491 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
492 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
493 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
494 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
495 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
496 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
497 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
498 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
499 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
500 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
501 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
502 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
503 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
504 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
505 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
506 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
507 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
508 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
509 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
510 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
511 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
512 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
513 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
514 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
515 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
516 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
517 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
518 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
519 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
520 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
521 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
522 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
523 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
524 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
525 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
526 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
527 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
528 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
529 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
530 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
531 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
532 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
533 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
534 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
535 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
536 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
537 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
538 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
539 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
540 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
541 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
542 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
543 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
544 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
545 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
546 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
547 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
548
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
549 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
550 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
551
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
552 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
553 }
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
554
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
555 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
556 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
557 {
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
558 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
559 std::string fontname;
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
560 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
561 {
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
562 if (isitalic && isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
563 fontname = "Times-BoldItalic";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
564 else if (isitalic)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
565 fontname = "Times-Italic";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
566 else if (isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
567 fontname = "Times-Bold";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
568 else
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
569 fontname = "Times-Roman";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
570 }
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
571 else if (fn == "courier")
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
572 {
20020
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
573 if (isitalic && isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
574 fontname = "Courier-BoldOblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
575 else if (isitalic)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
576 fontname = "Courier-Oblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
577 else if (isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
578 fontname = "Courier-Bold";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
579 else
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
580 fontname = "Courier";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
581 }
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
582 else if (fn == "symbol")
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
583 fontname = "Symbol";
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
584 else if (fn == "zapfdingbats")
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
585 fontname = "ZapfDingbats";
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
586 else
20020
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
587 {
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
588 if (isitalic && isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
589 fontname = "Helvetica-BoldOblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
590 else if (isitalic)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
591 fontname = "Helvetica-Oblique";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
592 else if (isbold)
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
593 fontname = "Helvetica-Bold";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
594 else
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
595 fontname = "Helvetica";
1929d9218ac0 Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 19890
diff changeset
596 }
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
597 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
598 }
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
599
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
600 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
601 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
602 {
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
603 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
604 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
605 {
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
606 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
607 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
608 }
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 }
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
610
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
611 namespace octave
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
612 {
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
613 Matrix
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
614 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
615 double x, double y, double z,
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
616 int ha, int va, double rotation)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
617 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
618 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
619
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
620 if (txt.empty ())
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
621 return Matrix (1, 4, 0.0);
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
622
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
623 // 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
624 // string using freetype
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
625 Matrix bbox;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
626 std::string str = txt;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
627 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
628
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
629 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
630
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
631 // 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
632 // special characters, use gl2ps for alignment
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
633 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
634 || (lst.size () == 1 && ! lst.front ().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 std::string name = fontname;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
637 int sz = fontsize;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
638 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
639 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
640 octave::text_renderer::string s = lst.front ();
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
641 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
642 s.get_angle () == "italic");
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
643 set_color (s.get_color ());
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
644 str = s.get_string ();
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
645 sz = s.get_size ();
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
646 }
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
647
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
648 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
649
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
650 // Escape parentheses until gl2ps does it (see bug #45301).
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
651 if (term.find ("svg") == std::string::npos
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
652 && term.find ("tex") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
653 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
654 escape_character ("(", str);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
655 escape_character (")", str);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
656 }
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
657
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
658 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
659 alignment_to_mode (ha, va), rotation);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
660 return bbox;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
661 }
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
662
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
663 // 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
664 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
665
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
666 for (const auto& txtobj : lst)
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
667 {
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
668 fontname = select_font (txtobj.get_name (),
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
669 txtobj.get_weight () == "bold",
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
670 txtobj.get_angle () == "italic");
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
671 if (txtobj.get_code ())
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
672 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
673 // 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
674 // 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
675 // "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
676 if (term.find ("svg") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
677 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
678 fontname = "Symbol";
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
679 str = code_to_symbol (txtobj.get_code ());
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
680 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
681 else
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
682 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
683 std::stringstream ss;
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
684 ss << txtobj.get_code ();
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
685 str = "&#" + ss.str () + ";";
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
686 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
687 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
688 else
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
689 {
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
690 str = txtobj.get_string ();
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
691 // 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
692 if (term.find ("svg") == std::string::npos)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
693 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
694 escape_character ("(", str);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
695 escape_character (")", str);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
696 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
697 }
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
698
22862
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
699 set_color (txtobj.get_color ());
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
700 glRasterPos3d (txtobj.get_x (), txtobj.get_y (), txtobj.get_z ());
e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn.
Rik <rik@octave.org>
parents: 22838
diff changeset
701 gl2psTextOpt (str.c_str (), fontname.c_str (), txtobj.get_size (),
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
702 GL2PS_TEXT_BL, rotation);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
703 }
20715
5b7643257978 Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents: 20624
diff changeset
704
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
705 fontname = saved_font;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
706 return bbox;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
707 }
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
708
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
709 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
710 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
711 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
712 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
713
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
714 // 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
715 if (props.has_property ("interpreter"))
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
716 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
717
22622
4191f8b5070c Add '__' to start/end of hidden Octave-only graphics properties (bug #49205).
Rik <rik@octave.org>
parents: 22407
diff changeset
718 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
719
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
720 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
721 bool isbold =
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
722 (props.get ("fontweight").xtolower ().string_value () == "bold");
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
723 bool isitalic =
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
724 (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
725
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
726 fontname = select_font (fn, isbold, isitalic);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
727 }
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
728
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
729 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
730 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
731 {
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22396
diff changeset
732 // 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
733 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3*w*h);
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22336
diff changeset
734
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22336
diff changeset
735 for (int i = 0; i < 3*h*w; i++)
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22336
diff changeset
736 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
737
22392
4dfb28724863 Clip double RGB data before passing to gl2psDrawPixels (bug #48873).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22336
diff changeset
738 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
739 }
9950
7dedfd70dd9f image printing for fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents: 9834
diff changeset
740
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
741 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
742 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
743 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
744 // 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
745
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
746 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3*w*h);
21353
e4fc19d8c6c3 remove HAVE_OPENGL from public header file
John W. Eaton <jwe@octave.org>
parents: 21341
diff changeset
747
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
748 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
749
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
750 for (int i = 0; i < 3*w*h; i++)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
751 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
752
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
753 draw_pixels (w, h, tmp_data);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
754 }
21353
e4fc19d8c6c3 remove HAVE_OPENGL from public header file
John W. Eaton <jwe@octave.org>
parents: 21341
diff changeset
755
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
756 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
757 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
758 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
759 // 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
760
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
761 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3*w*h);
21353
e4fc19d8c6c3 remove HAVE_OPENGL from public header file
John W. Eaton <jwe@octave.org>
parents: 21341
diff changeset
762
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
763 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
764
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
765 for (int i = 0; i < 3*w*h; i++)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
766 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
767
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
768 draw_pixels (w, h, tmp_data);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
769 }
9950
7dedfd70dd9f image printing for fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents: 9834
diff changeset
770
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
771 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
772 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
773 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
774 if (props.get_string ().is_empty ())
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
775 return;
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
776
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
777 // 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
778 // 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
779 // feedback buffer
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
780 set_font (props);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
781 set_color (props.get_color_rgb ());
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
782
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
783 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
784
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
785 // Alignment
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
786 int halign = 0;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
787 int valign = 0;
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
788
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
789 if (props.horizontalalignment_is ("center"))
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
790 halign = 1;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
791 else if (props.horizontalalignment_is ("right"))
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
792 halign = 2;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
793
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
794 if (props.verticalalignment_is ("top"))
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
795 valign = 2;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
796 else if (props.verticalalignment_is ("baseline"))
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
797 valign = 3;
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
798 else if (props.verticalalignment_is ("middle"))
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
799 valign = 1;
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
800
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
801 // FIXME: handle margin and surrounding box
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
802 // Matrix bbox;
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
803
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
804 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
805 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
806
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
807 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
808 halign, valign, props.get_rotation ());
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
809 }
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
810
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
811 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
812
19639
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
813 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
814 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
815 {
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
816 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
817 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
818 }
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
819
21197
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
820 static void
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
821 safe_fclose (FILE *f)
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
822 {
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
823 if (f)
21942
aab79a1885cc limit gnulib headers to liboctave/wrappers directory
John W. Eaton <jwe@octave.org>
parents: 21910
diff changeset
824 std::fclose (f);
21197
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
825 }
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
826
21207
945695cafd2b allow build to succeed with missing dependencies
John W. Eaton <jwe@octave.org>
parents: 21200
diff changeset
827 #endif
945695cafd2b allow build to succeed with missing dependencies
John W. Eaton <jwe@octave.org>
parents: 21200
diff changeset
828
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
829 namespace octave
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
830 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
831
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
832 // 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
833 // 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
834
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
835 void
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
836 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
837 const std::string& term)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
838 {
22750
dc828d9a7f3a Fix building gl2ps when --without-opengl is used (bug #47886).
Rik <rik@octave.org>
parents: 22704
diff changeset
839 #if defined (HAVE_GL2PS_H) && defined (HAVE_OPENGL)
19639
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
840
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
841 // 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
842 // 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
843
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
844 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
845
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
846 FILE *fp = 0;
19709
5cfb3ccbf24a style fixes for resource management
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
847
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
848 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
849
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
850 if (have_cmd)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
851 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
852 // 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
853
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
854 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
855
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
856 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
857
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
858 if (! fp)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
859 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
860
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
861 frame.add_fcn (safe_pclose, fp);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
862 }
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
863 else
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
864 {
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
865 // 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
866
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
867 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
868
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
869 if (! fp)
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
870 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
871
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
872 frame.add_fcn (safe_fclose, fp);
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
873 }
19639
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
874
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
875 gl2ps_renderer rend (fp, term);
20962
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents: 20955
diff changeset
876
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
877 rend.draw (fig, stream);
21197
9a5bb6996b16 write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents: 21196
diff changeset
878
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
879 // Make sure buffered commands are finished!!!
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
880 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
881
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
882 #else
22750
dc828d9a7f3a Fix building gl2ps when --without-opengl is used (bug #47886).
Rik <rik@octave.org>
parents: 22704
diff changeset
883 octave_unused_parameter (fig);
dc828d9a7f3a Fix building gl2ps when --without-opengl is used (bug #47886).
Rik <rik@octave.org>
parents: 22704
diff changeset
884 octave_unused_parameter (stream);
dc828d9a7f3a Fix building gl2ps when --without-opengl is used (bug #47886).
Rik <rik@octave.org>
parents: 22704
diff changeset
885 octave_unused_parameter (term);
dc828d9a7f3a Fix building gl2ps when --without-opengl is used (bug #47886).
Rik <rik@octave.org>
parents: 22704
diff changeset
886
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
887 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
888 #endif
22331
b81b08cc4c83 maint: Indent namespaces in more files.
John W. Eaton <jwe@octave.org>
parents: 22326
diff changeset
889 }
19639
61cc00ebac60 move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
890 }
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22396
diff changeset
891