Mercurial > octave
annotate libinterp/corefcn/gl2ps-print.cc @ 21527:ab8760b1245d
Raise an error if writes to pipe fail (bug #47381).
* gl2ps-print.cc: Re-order #includes.
* gl2ps-print.cc (gl2ps_renderer::draw): When copying temporary file to pipe,
check that write succeeds by comparing bytes read to bytes written. If an
error has occured, clear the SIGPIPE signal by calling octave_signal_handler
and then raise an error.
letting SIGPIPE interrupt handler eventually deal with the problem.
author | Rik <rik@octave.org> |
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date | Tue, 22 Mar 2016 15:17:18 -0700 |
parents | 13b6be3cb217 |
children | 212bafe8413a |
rev | line source |
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1 /* |
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2 |
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maint: Update copyright notices for 2015.
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3 Copyright (C) 2009-2015 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 the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 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 WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 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 #ifdef 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 #include "errwarn.h" |
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28 |
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29 #ifdef HAVE_GL2PS_H |
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30 |
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31 #include <cstdio> |
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32 #include <limits> |
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33 #include <unistd.h> |
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34 |
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35 #include <gl2ps.h> |
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36 |
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37 #include "lo-mappers.h" |
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38 #include "oct-locbuf.h" |
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39 #include "unwind-prot.h" |
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40 |
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41 #include "gl2ps-print.h" |
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42 #include "gl-render.h" |
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43 #include "oct-opengl.h" |
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44 #include "sighandlers.h" |
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45 #include "sysdep.h" |
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46 #include "text-renderer.h" |
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47 |
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48 class |
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49 OCTINTERP_API |
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50 gl2ps_renderer : public opengl_renderer |
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51 { |
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52 public: |
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53 |
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54 gl2ps_renderer (FILE *_fp, const std::string& _term) |
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55 : opengl_renderer () , fp (_fp), term (_term), fontsize (), |
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56 fontname (), buffer_overflow (false) |
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57 { } |
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58 |
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59 ~gl2ps_renderer (void) { } |
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60 |
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61 // FIXME: should we import the functions from the base class and |
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62 // overload them here, or should we use a different name so we don't |
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63 // have to do this? Without the using declaration or a name change, |
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64 // the base class functions will be hidden. That may be OK, but it |
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65 // can also cause some confusion. |
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66 using opengl_renderer::draw; |
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67 |
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68 void draw (const graphics_object& go, const std::string& print_cmd); |
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69 |
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70 protected: |
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71 |
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72 Matrix render_text (const std::string& txt, |
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73 double x, double y, double z, |
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74 int halign, int valign, double rotation = 0.0); |
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75 |
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76 void set_font (const base_properties& props); |
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77 |
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78 void draw_axes (const axes::properties& props) |
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79 { |
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80 // Initialize a sorting tree (viewport) in gl2ps for each axes |
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81 GLint vp[4]; |
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82 glGetIntegerv (GL_VIEWPORT, vp); |
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83 gl2psBeginViewport (vp); |
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84 |
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85 // Draw and finish () or there may primitives missing in the gl2ps output. |
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86 opengl_renderer::draw_axes (props); |
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87 finish (); |
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88 |
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89 // Finalize viewport |
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90 GLint state = gl2psEndViewport (); |
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91 if (state == GL2PS_NO_FEEDBACK) |
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92 warning ("gl2ps_renderer::draw_axes: empty feedback buffer and/or nothing else to print"); |
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93 else if (state == GL2PS_ERROR) |
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94 error ("gl2ps_renderer::draw_axes: gl2psEndPage returned GL2PS_ERROR"); |
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95 |
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96 buffer_overflow |= (state == GL2PS_OVERFLOW); |
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97 |
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98 // Don't draw background for subsequent viewports (legends, subplots, etc.) |
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99 GLint opts; |
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100 gl2psGetOptions (&opts); |
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101 opts &= ~GL2PS_DRAW_BACKGROUND; |
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102 gl2psSetOptions (opts); |
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103 } |
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104 |
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105 void draw_text (const text::properties& props); |
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106 |
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107 void draw_pixels (int w, int h, const float *data); |
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108 void draw_pixels (int w, int h, const uint8_t *data); |
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109 void draw_pixels (int w, int h, const uint16_t *data); |
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110 |
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111 void set_linestyle (const std::string& s, bool use_stipple = false) |
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112 { |
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113 opengl_renderer::set_linestyle (s, use_stipple); |
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114 |
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115 if (s == "-" && ! use_stipple) |
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116 gl2psDisable (GL2PS_LINE_STIPPLE); |
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117 else |
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118 gl2psEnable (GL2PS_LINE_STIPPLE); |
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119 } |
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120 |
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121 void set_polygon_offset (bool on, float offset = 0.0f) |
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122 { |
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123 if (on) |
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124 { |
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125 opengl_renderer::set_polygon_offset (on, offset); |
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126 gl2psEnable (GL2PS_POLYGON_OFFSET_FILL); |
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127 } |
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128 else |
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129 { |
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130 gl2psDisable (GL2PS_POLYGON_OFFSET_FILL); |
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131 opengl_renderer::set_polygon_offset (on, offset); |
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132 } |
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133 } |
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134 |
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135 void set_linewidth (float w) |
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136 { |
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137 gl2psLineWidth (w); |
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138 } |
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139 |
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140 private: |
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141 |
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142 // Use xform to compute the coordinates of the string list |
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143 // that have been parsed by freetype |
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144 void fix_strlist_position (double x, double y, double z, |
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145 Matrix box, double rotation, |
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146 std::list<text_renderer::string>& lst); |
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147 |
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148 int alignment_to_mode (int ha, int va) const; |
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149 FILE *fp; |
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150 caseless_str term; |
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151 double fontsize; |
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152 std::string fontname; |
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153 bool buffer_overflow; |
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154 }; |
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155 |
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156 void |
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157 gl2ps_renderer::draw (const graphics_object& go, const std::string& print_cmd) |
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158 { |
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159 static bool in_draw = false; |
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160 static std::string old_print_cmd; |
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161 |
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162 if (! in_draw) |
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163 { |
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164 unwind_protect frame; |
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165 |
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166 frame.protect_var (in_draw); |
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167 |
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168 in_draw = true; |
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169 |
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170 GLint gl2ps_term; |
19890 | 171 if (term.find ("eps") != std::string::npos) |
172 gl2ps_term = GL2PS_EPS; | |
173 else if (term.find ("pdf") != std::string::npos) | |
174 gl2ps_term = GL2PS_PDF; | |
175 else if (term.find ("ps") != std::string::npos) | |
176 gl2ps_term = GL2PS_PS; | |
177 else if (term.find ("svg") != std::string::npos) | |
178 gl2ps_term = GL2PS_SVG; | |
179 else if (term.find ("pgf") != std::string::npos) | |
180 gl2ps_term = GL2PS_PGF; | |
181 else if (term.find ("tex") != std::string::npos) | |
182 gl2ps_term = GL2PS_TEX; | |
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183 else |
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184 error ("gl2ps_renderer::draw: Unknown terminal %s", term.c_str ()); |
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185 |
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186 GLint gl2ps_text = 0; |
19890 | 187 if (term.find ("notxt") != std::string::npos) |
188 gl2ps_text = GL2PS_NO_TEXT; | |
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189 |
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190 // Default sort order optimizes for 3D plots |
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191 GLint gl2ps_sort = GL2PS_BSP_SORT; |
19890 | 192 |
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193 // For 2D plots we can use a simpler Z-depth sorting algorithm |
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194 if (term.find ("is2D") != std::string::npos) |
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195 gl2ps_sort = GL2PS_SIMPLE_SORT; |
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196 |
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197 // Use a temporary file in case an overflow happens |
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198 FILE* tmpf = gnulib::tmpfile (); |
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199 |
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200 if (! tmpf) |
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201 error ("gl2ps_renderer::draw: couldn't open temporary file for printing"); |
19890 | 202 |
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203 GLint buffsize = 2*1024*1024; |
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204 buffer_overflow = true; |
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205 |
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206 while (buffer_overflow) |
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207 { |
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208 buffer_overflow = false; |
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209 buffsize *= 2; |
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210 gnulib::fseek (tmpf, 0, SEEK_SET); |
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211 gnulib::ftruncate (fileno (tmpf), 0); |
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212 |
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213 // For LaTeX output the fltk print process uses 2 drawnow() commands. |
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214 // The first one is for the pdf/ps/eps graph to be included. The |
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215 // print_cmd is saved as old_print_cmd. Then the second drawnow() |
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216 // outputs the tex-file and the graphic filename to be included is |
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217 // extracted from old_print_cmd. |
19890 | 218 |
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219 std::string include_graph; |
19890 | 220 |
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221 size_t found_redirect = old_print_cmd.find (">"); |
19890 | 222 |
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223 if (found_redirect != std::string::npos) |
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224 include_graph = old_print_cmd.substr (found_redirect + 1); |
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225 else |
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226 include_graph = old_print_cmd; |
19890 | 227 |
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228 size_t n_begin = include_graph.find_first_not_of (" "); |
19890 | 229 |
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230 if (n_begin != std::string::npos) |
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231 { |
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232 size_t n_end = include_graph.find_last_not_of (" "); |
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233 include_graph = include_graph.substr (n_begin, |
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234 n_end - n_begin + 1); |
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235 } |
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236 else |
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237 include_graph = "foobar-inc"; |
19890 | 238 |
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239 // GL2PS_SILENT was removed to allow gl2ps to print errors on stderr |
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240 GLint ret = gl2psBeginPage ("gl2ps_renderer figure", "Octave", 0, |
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241 gl2ps_term, gl2ps_sort, |
19890 | 242 (GL2PS_NO_BLENDING |
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243 | GL2PS_OCCLUSION_CULL |
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244 | GL2PS_BEST_ROOT |
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245 | gl2ps_text |
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246 | GL2PS_DRAW_BACKGROUND |
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247 | GL2PS_NO_PS3_SHADING |
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248 | GL2PS_USE_CURRENT_VIEWPORT), |
19890 | 249 GL_RGBA, 0, 0, 0, 0, 0, |
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250 buffsize, tmpf, include_graph.c_str ()); |
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251 if (ret == GL2PS_ERROR) |
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252 { |
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253 old_print_cmd.clear (); |
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254 error ("gl2ps_renderer::draw: gl2psBeginPage returned GL2PS_ERROR"); |
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255 } |
19890 | 256 |
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257 opengl_renderer::draw (go); |
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258 |
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259 if (! buffer_overflow) |
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260 old_print_cmd = print_cmd; |
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261 |
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262 // Don't check return value of gl2psEndPage, it is not meaningful. |
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263 // Errors and warnings are checked after gl2psEndViewport in |
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264 // gl2ps_renderer::draw_axes instead. |
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265 gl2psEndPage (); |
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266 } |
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267 |
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268 // Copy temporary file to pipe |
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269 gnulib::fseek (tmpf, 0, SEEK_SET); |
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270 char str[256]; |
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271 size_t nread, nwrite; |
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272 nread = 1; |
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273 while (! feof (tmpf) && nread) |
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274 { |
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275 nread = gnulib::fread (str, 1, 256, tmpf); |
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276 if (nread) |
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277 { |
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278 nwrite = gnulib::fwrite (str, 1, nread, fp); |
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279 if (nwrite != nread) |
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280 { |
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281 octave_signal_handler (); // Clear SIGPIPE signal |
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282 error ("gl2ps_renderer::draw: internal pipe error"); |
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283 } |
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284 } |
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285 } |
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286 } |
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287 else |
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288 opengl_renderer::draw (go); |
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289 } |
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290 |
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291 int |
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292 gl2ps_renderer::alignment_to_mode (int ha, int va) const |
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293 { |
19890 | 294 int gl2psa = GL2PS_TEXT_BL; |
295 | |
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296 if (ha == 0) |
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297 { |
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298 if (va == 0 || va == 3) |
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299 gl2psa=GL2PS_TEXT_BL; |
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300 else if (va == 2) |
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301 gl2psa=GL2PS_TEXT_TL; |
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302 else if (va == 1) |
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303 gl2psa=GL2PS_TEXT_CL; |
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304 } |
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305 else if (ha == 2) |
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306 { |
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307 if (va == 0 || va == 3) |
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308 gl2psa=GL2PS_TEXT_BR; |
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309 else if (va == 2) |
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310 gl2psa=GL2PS_TEXT_TR; |
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311 else if (va == 1) |
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312 gl2psa=GL2PS_TEXT_CR; |
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313 } |
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314 else if (ha == 1) |
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315 { |
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316 if (va == 0 || va == 3) |
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317 gl2psa=GL2PS_TEXT_B; |
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318 else if (va == 2) |
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319 gl2psa=GL2PS_TEXT_T; |
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320 else if (va == 1) |
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321 gl2psa=GL2PS_TEXT_C; |
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322 } |
19890 | 323 |
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324 return gl2psa; |
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325 } |
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326 |
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327 void |
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328 gl2ps_renderer::fix_strlist_position (double x, double y, double z, |
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329 Matrix box, double rotation, |
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330 std::list<text_renderer::string>& lst) |
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331 { |
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332 for (std::list<text_renderer::string>::iterator p = lst.begin (); |
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333 p != lst.end (); p++) |
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334 { |
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335 // Get pixel coordinates |
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336 ColumnVector coord_pix = get_transform ().transform (x, y, z, false); |
19890 | 337 |
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338 // Translate and rotate |
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339 double rot = rotation * 4.0 * atan (1.0) / 180; |
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340 coord_pix(0) += ((*p).get_x () + box(0))*cos (rot) |
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341 - ((*p).get_y () + box(1))*sin (rot); |
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342 coord_pix(1) -= ((*p).get_y () + box(1))*cos (rot) |
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343 + ((*p).get_x () + box(0))*sin (rot);; |
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344 |
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345 // Turn coordinates back into current gl coordinates |
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346 ColumnVector coord = |
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347 get_transform ().untransform (coord_pix(0), coord_pix(1), |
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348 coord_pix(2), false); |
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349 (*p).set_x (coord(0)); |
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350 (*p).set_y (coord(1)); |
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351 (*p).set_z (coord(2)); |
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352 } |
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353 } |
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354 |
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355 static std::string |
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356 code_to_symbol (uint32_t code) |
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357 { |
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358 std::string retval; |
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359 |
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360 uint32_t idx = code - 945; |
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361 if (idx < 25) |
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362 { |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
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363 std::string characters("abgdezhqiklmnxoprVstufcyw"); |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
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364 retval = characters[idx]; |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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365 return retval; |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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366 } |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
367 |
20624
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
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368 idx = code - 913; |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
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369 if (idx < 25) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
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370 { |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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371 std::string characters("ABGDEZHQIKLMNXOPRVSTUFCYW"); |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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372 retval = characters[idx]; |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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373 } |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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374 else if (code == 978) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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375 retval = std::string ("U"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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376 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>
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377 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>
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378 else if (code == 177) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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379 retval = std::string ("\xb1"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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380 else if (code == 8501) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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381 retval = std::string ("\xc0"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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382 else if (code == 8465) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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383 retval = std::string ("\xc1"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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384 else if (code == 8242) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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385 retval = std::string ("\xa2"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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386 else if (code == 8736) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
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387 retval = std::string ("\xd0"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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388 else if (code == 172) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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389 retval = std::string ("\xd8"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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390 else if (code == 9829) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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391 retval = std::string ("\xa9"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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392 else if (code == 8472) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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393 retval = std::string ("\xc3"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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394 else if (code == 8706) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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395 retval = std::string ("\xb6"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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396 else if (code == 8704) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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397 retval = std::string ("\x22"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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398 else if (code == 9827) |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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399 retval = std::string ("\xa7"); |
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Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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400 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>
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401 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>
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402 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:
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403 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:
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404 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:
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405 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:
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406 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:
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407 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:
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|
408 else if (code == 8707) |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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409 retval = std::string ("\x24"); |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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410 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:
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411 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:
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|
412 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:
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|
413 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:
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|
414 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:
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|
415 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:
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|
416 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:
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|
417 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:
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|
418 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:
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|
419 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:
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|
420 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:
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|
421 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:
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422 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:
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|
423 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:
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|
424 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:
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|
425 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:
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|
426 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:
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|
427 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:
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|
428 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:
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|
429 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:
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|
430 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:
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|
431 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:
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|
432 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:
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|
433 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:
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|
434 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:
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|
435 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:
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|
436 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:
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|
437 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:
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|
438 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:
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|
439 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:
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|
440 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:
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|
441 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:
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|
442 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:
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|
443 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:
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|
444 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:
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|
445 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:
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|
446 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:
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|
447 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:
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|
448 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:
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|
449 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:
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changeset
|
450 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:
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changeset
|
451 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
|
452 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
|
453 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
|
454 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
|
455 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
|
456 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
|
457 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
|
458 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
|
459 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
|
460 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
|
461 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
|
462 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
|
463 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:
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diff
changeset
|
464 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
|
465 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
|
466 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
|
467 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
|
468 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
|
469 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
|
470 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
|
471 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
|
472 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
|
473 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
|
474 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
|
475 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
|
476 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
|
477 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
|
478 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
|
479 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
|
480 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
|
481 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
|
482 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
|
483 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
|
484 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
|
485 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
|
486 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
|
487 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
|
488 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
|
489 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
|
490 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
|
491 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
|
492 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
|
493 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
|
494 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
|
495 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
|
496 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
|
497 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
|
498 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
|
499 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
|
500 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
|
501 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
|
502 |
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
|
503 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
|
504 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
|
505 |
4e47e10d5279
Add 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 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
|
507 } |
4e47e10d5279
Add 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 |
4e47e10d5279
Add 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 |
20715
5b7643257978
Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents:
20624
diff
changeset
|
510 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
|
511 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
|
512 { |
4e47e10d5279
Add 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 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
|
514 std::string fontname; |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
515 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
|
516 { |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
517 if (isitalic && isbold) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
518 fontname = "Times-BoldItalic"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
519 else if (isitalic) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
520 fontname = "Times-Italic"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
521 else if (isbold) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
522 fontname = "Times-Bold"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
523 else |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
524 fontname = "Times-Roman"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
525 } |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
526 else if (fn == "courier") |
20715
5b7643257978
Remove trailing whitespace at end of lines.
Rik <rik@octave.org>
parents:
20624
diff
changeset
|
527 { |
20020
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
528 if (isitalic && isbold) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
529 fontname = "Courier-BoldOblique"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
530 else if (isitalic) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
531 fontname = "Courier-Oblique"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
532 else if (isbold) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
533 fontname = "Courier-Bold"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
534 else |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
535 fontname = "Courier"; |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
536 } |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
537 else if (fn == "symbol") |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
538 fontname = "Symbol"; |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
539 else if (fn == "zapfdingbats") |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff
changeset
|
540 fontname = "ZapfDingbats"; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
541 else |
20020
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
542 { |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
543 if (isitalic && isbold) |
1929d9218ac0
Fix fontname search, fontweight and fontangle for printing (bug #44668)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
19890
diff
changeset
|
544 fontname = "Helvetica-BoldOblique"; |
1929d9218ac0
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545 else if (isitalic) |
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546 fontname = "Helvetica-Oblique"; |
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547 else if (isbold) |
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548 fontname = "Helvetica-Bold"; |
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549 else |
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550 fontname = "Helvetica"; |
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551 } |
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552 return fontname; |
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553 } |
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554 |
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555 static void |
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556 escape_character (const std::string chr, std::string& str) |
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557 { |
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558 std::size_t idx = str.find (chr); |
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559 while (idx != std::string::npos) |
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560 { |
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561 str.insert (idx, "\\"); |
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562 idx = str.find (chr, idx + 2); |
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563 } |
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564 } |
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565 |
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566 Matrix |
21084
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567 gl2ps_renderer::render_text (const std::string& txt, |
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568 double x, double y, double z, |
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569 int ha, int va, double rotation) |
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570 { |
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571 std::string saved_font = fontname; |
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572 |
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573 if (txt.empty ()) |
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574 return Matrix (1, 4, 0.0); |
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575 |
5b7643257978
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576 // We have no way to get a bounding box from gl2ps, so we parse the raw |
20624
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577 // string using freetype |
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578 Matrix bbox; |
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579 std::string str = txt; |
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580 std::list<text_renderer::string> lst; |
20624
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581 |
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582 text_to_strlist (str, lst, bbox, ha, va, rotation); |
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583 |
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Rik <rik@octave.org>
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584 // When using "tex" or when the string has only one line and no |
20624
4e47e10d5279
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585 // special characters, use gl2ps for alignment |
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586 if (lst.empty () || term.find ("tex") != std::string::npos |
20792
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587 || (lst.size () == 1 && ! lst.front ().get_code ())) |
20624
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588 { |
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589 std::string name = fontname; |
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590 int sz = fontsize; |
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591 if (! lst.empty () && term.find ("tex") == std::string::npos) |
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592 { |
21209
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593 text_renderer::string s = lst.front (); |
20624
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594 name = select_font (s.get_name (), s.get_weight () == "bold", |
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595 s.get_angle () == "italic"); |
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596 set_color (s.get_color ()); |
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597 str = s.get_string (); |
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598 sz = s.get_size (); |
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599 } |
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600 |
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601 glRasterPos3d (x, y, z); |
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602 |
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603 // Escape parenthesis until gl2ps does it (see bug ##45301). |
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604 if (term.find ("svg") == std::string::npos |
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605 && term.find ("tex") == std::string::npos) |
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606 { |
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607 escape_character ("(", str); |
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608 escape_character (")", str); |
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609 } |
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610 |
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611 gl2psTextOpt (str.c_str (), name.c_str (), sz, |
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612 alignment_to_mode (ha, va), rotation); |
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613 return bbox; |
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614 } |
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615 |
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616 // Translate and rotate coordinates in order to use bottom-left alignment |
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617 fix_strlist_position (x, y, z, bbox, rotation, lst); |
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618 |
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619 for (std::list<text_renderer::string>::iterator p = lst.begin (); |
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620 p != lst.end (); p++) |
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621 { |
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622 fontname = select_font ((*p).get_name (), |
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623 (*p).get_weight () == "bold", |
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624 (*p).get_angle () == "italic"); |
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625 if ((*p).get_code ()) |
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626 { |
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627 // This is only one character represented by a uint32 (utf8) code. |
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628 // We replace it by the corresponding character in the |
20624
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629 // "Symbol" font except for svg which has built-in utf8 support. |
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630 if (term.find ("svg") == std::string::npos) |
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631 { |
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632 fontname = "Symbol"; |
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633 str = code_to_symbol ((*p).get_code ()); |
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634 } |
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635 else |
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636 { |
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637 std::stringstream ss; |
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638 ss << (*p).get_code (); |
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639 str = "&#" + ss.str () + ";"; |
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640 } |
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641 } |
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642 else |
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643 { |
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644 str = (*p).get_string (); |
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645 // Escape parenthesis until gl2ps does it (see bug ##45301). |
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646 if (term.find ("svg") == std::string::npos) |
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647 { |
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648 escape_character ("(", str); |
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649 escape_character (")", str); |
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650 } |
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651 } |
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652 |
20624
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653 set_color ((*p).get_color ()); |
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654 glRasterPos3d ((*p).get_x (), (*p).get_y (), (*p).get_z ()); |
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655 gl2psTextOpt (str.c_str (), fontname.c_str (), (*p).get_size (), |
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656 GL2PS_TEXT_BL, rotation); |
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657 } |
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658 |
20624
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659 fontname = saved_font; |
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660 return bbox; |
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661 } |
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662 |
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663 void |
21084
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664 gl2ps_renderer::set_font (const base_properties& props) |
20624
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665 { |
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666 opengl_renderer::set_font (props); |
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667 |
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668 // Set the interpreter so that text_to_pixels can parse strings properly |
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669 if (props.has_property ("interpreter")) |
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670 set_interpreter (props.get ("interpreter").string_value ()); |
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671 |
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672 fontsize = props.get ("fontsize_points").double_value (); |
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673 |
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674 caseless_str fn = props.get ("fontname").xtolower ().string_value (); |
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675 bool isbold = |
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676 (props.get ("fontweight").xtolower ().string_value () == "bold"); |
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677 bool isitalic = |
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678 (props.get ("fontangle").xtolower ().string_value () == "italic"); |
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679 |
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680 fontname = select_font (fn, isbold, isitalic); |
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681 } |
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682 |
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683 void |
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684 gl2ps_renderer::draw_pixels (int w, int h, const float *data) |
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685 { |
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686 gl2psDrawPixels (w, h, 0, 0, GL_RGB, GL_FLOAT, data); |
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687 } |
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688 |
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689 void |
21353
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690 gl2ps_renderer::draw_pixels (int w, int h, const uint8_t *data) |
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691 { |
18659
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Fix inverted colors when printing uint8/uint16 images (bug #42107).
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692 // gl2psDrawPixels only supports the GL_FLOAT type. |
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693 |
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694 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3*w*h); |
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695 |
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696 static const float maxval = std::numeric_limits<float>::max (); |
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697 |
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698 for (int i = 0; i < 3*w*h; i++) |
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699 tmp_data[i] = data[i] / maxval; |
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700 |
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701 draw_pixels (w, h, tmp_data); |
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702 } |
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703 |
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704 void |
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705 gl2ps_renderer::draw_pixels (int w, int h, const uint16_t *data) |
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706 { |
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707 // gl2psDrawPixels only supports the GL_FLOAT type. |
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708 |
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709 OCTAVE_LOCAL_BUFFER (float, tmp_data, 3*w*h); |
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710 |
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711 static const float maxval = std::numeric_limits<float>::max (); |
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712 |
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713 for (int i = 0; i < 3*w*h; i++) |
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714 tmp_data[i] = data[i] / maxval; |
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715 |
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716 draw_pixels (w, h, tmp_data); |
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717 } |
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|
718 |
11455
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|
719 void |
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|
720 gl2ps_renderer::draw_text (const text::properties& props) |
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|
721 { |
12965
22bc9ec80c2c
allow multi-line string property for text objects using cell arrays or char matrices
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diff
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|
722 if (props.get_string ().is_empty ()) |
11455
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723 return; |
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724 |
20624
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725 // First set font properties: freetype will use them to compute |
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726 // coordinates and gl2ps will retrieve the color directly from the |
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727 // feedback buffer |
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728 set_font (props); |
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729 set_color (props.get_color_rgb ()); |
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|
730 |
20624
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731 std::string saved_font = fontname; |
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732 |
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733 // Alignment |
18100
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|
734 int halign = 0; |
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|
735 int valign = 0; |
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736 |
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737 if (props.horizontalalignment_is ("center")) |
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|
738 halign = 1; |
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|
739 else if (props.horizontalalignment_is ("right")) |
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|
740 halign = 2; |
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|
741 |
11455
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
742 if (props.verticalalignment_is ("top")) |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
743 valign = 2; |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
744 else if (props.verticalalignment_is ("baseline")) |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
745 valign = 3; |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
746 else if (props.verticalalignment_is ("middle")) |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
747 valign = 1; |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
748 |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
749 // FIXME: handle margin and surrounding box |
21121 | 750 // Matrix bbox; |
11455
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
751 |
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
|
752 const Matrix pos = get_transform ().scale (props.get_data_position ()); |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20962
diff
changeset
|
753 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
|
754 |
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
|
755 render_text (str, pos(0), pos(1), pos.numel () > 2 ? pos(2) : 0.0, |
4e47e10d5279
Add basic support for multiline and tex markup in printed figures (bugs #31468, 42320, 45301)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
20610
diff
changeset
|
756 halign, valign, props.get_rotation ()); |
11455
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
757 } |
2be9e22796d2
improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents:
10955
diff
changeset
|
758 |
19639
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
759 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
|
760 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
|
761 { |
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
762 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
|
763 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
|
764 } |
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
765 |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
766 static void |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
767 safe_fclose (FILE *f) |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
768 { |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
769 if (f) |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
770 gnulib::fclose (f); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
771 } |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
772 |
21207
945695cafd2b
allow build to succeed with missing dependencies
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
773 #endif |
945695cafd2b
allow build to succeed with missing dependencies
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
774 |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
775 // If the name of the stream begins with '|', open a pipe to the command |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
776 // 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
|
777 |
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
778 void |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
779 gl2ps_print (const graphics_object& fig, const std::string& stream, |
19639
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
780 const std::string& term) |
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
781 { |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
782 #if defined (HAVE_GL2PS_H) |
19639
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
783 |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
784 // FIXME: should we have a way to create a file that begins with the |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
785 // 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
|
786 |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
787 bool have_cmd = stream.length () > 1 && stream[0] == '|'; |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
788 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
789 FILE *fp = 0; |
19709
5cfb3ccbf24a
style fixes for resource management
John W. Eaton <jwe@octave.org>
parents:
19697
diff
changeset
|
790 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
791 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
|
792 |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
793 if (have_cmd) |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
794 { |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
795 // Create process and pipe gl2ps output to it. |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
796 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
797 std::string cmd = stream.substr (1); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
798 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
799 fp = octave_popen (cmd.c_str (), "w"); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
800 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
801 if (! fp) |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
802 error ("print: failed to open pipe \"%s\"", stream.c_str ()); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
803 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
804 frame.add_fcn (safe_pclose, fp); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
805 } |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
806 else |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
807 { |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
808 // Write gl2ps output directly to file. |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
809 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
810 fp = gnulib::fopen (stream.c_str (), "w"); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
811 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
812 if (! fp) |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
813 error ("gl2ps_print: failed to create file \"%s\"", stream.c_str ()); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
814 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
815 frame.add_fcn (safe_fclose, fp); |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
816 } |
19639
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
817 |
21084
83ce7b8fb91c
maint: rename glps_renderer class to gl2ps_renderer to match filename.
Rik <rik@octave.org>
parents:
21083
diff
changeset
|
818 gl2ps_renderer rend (fp, term); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
819 |
21230
721539013db4
make gl2ps printing work again (bug #47080)
John W. Eaton <jwe@octave.org>
parents:
21209
diff
changeset
|
820 rend.draw (fig, stream); |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
821 |
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
822 // Make sure buffered commands are finished!!! |
21198
1adcdc518d9e
provide wrapper for glFinish in opengl_renderer class
John W. Eaton <jwe@octave.org>
parents:
21197
diff
changeset
|
823 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
|
824 |
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
825 #else |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
826 |
21109
bd1752782e56
Use err_disabled_feature, warn_disabled_feature throughout code base.
Rik <rik@octave.org>
parents:
21084
diff
changeset
|
827 err_disabled_feature ("gl2ps_print", "gl2ps"); |
21197
9a5bb6996b16
write to pipe or file in gl2ps_print
John W. Eaton <jwe@octave.org>
parents:
21196
diff
changeset
|
828 |
19639
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
829 #endif |
61cc00ebac60
move opengl printing code from __init_fltk__.cc to gl2ps-renderer.cc
John W. Eaton <jwe@octave.org>
parents:
19596
diff
changeset
|
830 } |