Mercurial > octave
annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 10553:f88e3d5d88e2
avoid GCC warnings
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 23 Apr 2010 15:57:32 -0400 |
parents | 9cdd6c8c05a4 |
children | a80207303549 |
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1 /* |
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2 |
9245 | 3 Copyright (C) 2007, 2008, 2009 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 /* |
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24 |
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25 To initialize: |
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26 |
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27 backend ("fltk"); |
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28 plot (randn (1e3, 1)); |
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29 |
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30 */ |
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31 |
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32 #ifdef HAVE_CONFIG_H |
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33 #include <config.h> |
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34 #endif |
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35 |
7954 | 36 #if defined (HAVE_FLTK) |
37 | |
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38 #include <map> |
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39 #include <set> |
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40 #include <sstream> |
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41 #include <iostream> |
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42 |
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43 #include <FL/Fl.H> |
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44 #include <FL/Fl_Window.H> |
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45 #include <FL/Fl_Output.H> |
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46 #include <FL/Fl_Button.H> |
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47 #include <FL/Fl_Gl_Window.H> |
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48 #include <FL/fl_ask.H> |
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49 #include <FL/fl_draw.H> |
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50 #include <FL/gl.h> |
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51 |
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52 #include "cmd-edit.h" |
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53 #include "lo-ieee.h" |
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54 |
7954 | 55 #include "defun-dld.h" |
56 #include "error.h" | |
57 #include "gl-render.h" | |
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58 #include "gl2ps-renderer.h" |
7954 | 59 #include "graphics.h" |
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60 #include "parse.h" |
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61 #include "toplev.h" |
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62 #include "variables.h" |
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63 |
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64 #define FLTK_BACKEND_NAME "fltk" |
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65 |
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66 // Give FLTK no more than 0.01 sec to do its stuff. |
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67 static double fltk_maxtime = 1e-2; |
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68 |
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69 const char* help_text = "\ |
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70 Keyboard Shortcuts\n\ |
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71 a - autoscale\n\ |
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72 g - toggle grid\n\ |
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73 \n\ |
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74 Mouse\n\ |
9455 | 75 left drag - pan\n\ |
76 mouse wheel - zoom\n\ | |
77 right drag - rectangle zoom\n\ | |
78 left double click - autoscale\n\ | |
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79 "; |
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80 |
9455 | 81 |
7869 | 82 class OpenGL_fltk : public Fl_Gl_Window |
83 { | |
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84 public: |
7869 | 85 OpenGL_fltk (int xx, int yy, int ww, int hh, double num) |
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86 : Fl_Gl_Window (xx, yy, ww, hh, 0), number (num), in_zoom (false), |
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87 print_filename ("") |
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88 { |
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89 // Ask for double buffering and a depth buffer. |
7869 | 90 mode (FL_DEPTH | FL_DOUBLE); |
91 } | |
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92 |
7869 | 93 ~OpenGL_fltk (void) { } |
94 | |
9640 | 95 void zoom (bool z) |
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96 { |
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97 in_zoom = z; |
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98 if (! in_zoom) |
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99 hide_overlay (); |
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100 } |
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101 |
7869 | 102 bool zoom (void) { return in_zoom; } |
103 void set_zoom_box (const Matrix& zb) { zoom_box = zb; } | |
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104 |
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105 void print (const std::string& filename) |
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106 { |
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107 print_filename = filename; |
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108 } |
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109 |
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110 private: |
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111 double number; |
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112 opengl_renderer renderer; |
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113 bool in_zoom; |
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114 // (x1,y1,x2,y2) |
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115 Matrix zoom_box; |
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116 |
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117 std::string print_filename; |
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118 |
7869 | 119 void setup_viewport (int _w, int _h) |
120 { | |
121 glMatrixMode (GL_PROJECTION); | |
122 glLoadIdentity (); | |
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123 glViewport (0, 0, _w, _h); |
7869 | 124 } |
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125 |
7869 | 126 void draw (void) |
127 { | |
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128 if (! valid ()) |
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130 valid (1); |
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131 setup_viewport (w (), h ()); |
7869 | 132 } |
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133 |
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134 if (! print_filename.empty ()) |
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135 { |
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136 opengl_renderer *rend = new glps_renderer (print_filename); |
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137 rend->draw (gh_manager::lookup (number)); |
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138 print_filename = ""; |
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139 delete rend; |
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140 } |
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141 else |
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142 { |
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143 renderer.draw (gh_manager::lookup (number)); |
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144 |
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145 if (zoom ()) |
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146 overlay (); |
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147 } |
7869 | 148 } |
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149 |
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150 void resize (int _x, int _y, int _w, int _h) |
7869 | 151 { |
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152 Fl_Gl_Window::resize (_x, _y, _w, _h); |
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153 setup_viewport (_w, _h); |
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154 redraw (); |
7869 | 155 } |
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156 |
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157 void zoom_box_vertex (void) |
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158 { |
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159 glVertex2d (zoom_box(0), h () - zoom_box(1)); |
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160 glVertex2d (zoom_box(0), h () - zoom_box(3)); |
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161 glVertex2d (zoom_box(2), h () - zoom_box(3)); |
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162 glVertex2d (zoom_box(2), h () - zoom_box(1)); |
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163 glVertex2d (zoom_box(0), h () - zoom_box(1)); |
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164 } |
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165 |
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166 void overlay (void) |
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167 { |
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168 glPushMatrix (); |
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169 |
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170 glMatrixMode (GL_MODELVIEW); |
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171 glLoadIdentity (); |
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172 |
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173 glMatrixMode (GL_PROJECTION); |
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174 glLoadIdentity (); |
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175 gluOrtho2D (0.0, w (), 0.0, h ()); |
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176 |
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177 glPushAttrib (GL_DEPTH_BUFFER_BIT | GL_CURRENT_BIT); |
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178 glDisable (GL_DEPTH_TEST); |
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179 |
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180 glBegin (GL_POLYGON); |
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181 glColor4f (0.45, 0.62, 0.81, 0.1); |
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182 zoom_box_vertex (); |
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183 glEnd (); |
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184 |
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185 glBegin (GL_LINE_STRIP); |
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186 glLineWidth (1.5); |
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187 glColor4f (0.45, 0.62, 0.81, 0.9); |
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188 zoom_box_vertex (); |
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189 glEnd (); |
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190 |
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191 glPopAttrib (); |
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192 glPopMatrix (); |
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193 } |
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194 |
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195 int handle (int event) |
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196 { |
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197 int retval = Fl_Gl_Window::handle (event); |
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198 |
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199 switch (event) |
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200 { |
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201 case FL_ENTER: |
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202 window ()->cursor (FL_CURSOR_CROSS); |
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203 return 1; |
7869 | 204 |
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205 case FL_LEAVE: |
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206 window ()->cursor (FL_CURSOR_DEFAULT); |
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207 return 1; |
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208 } |
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209 |
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210 return retval; |
7869 | 211 } |
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212 }; |
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213 |
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214 // Parameter controlling how fast we zoom when using the scrool wheel. |
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215 static double wheel_zoom_speed = 0.05; |
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216 |
7869 | 217 class plot_window : public Fl_Window |
218 { | |
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219 public: |
7869 | 220 plot_window (int _x, int _y, int _w, int _h, figure::properties& _fp) |
10553 | 221 : Fl_Window (_x, _y, _w, _h, "octave"), window_label (), shift (0), |
222 fp (_fp), canvas (0), autoscale (0), togglegrid (0), help (0), | |
223 status (0) | |
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224 { |
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225 callback (window_close, static_cast<void*> (this)); |
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226 |
7869 | 227 begin (); |
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228 { |
7869 | 229 canvas = new |
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230 OpenGL_fltk (0, 0, _w , _h - status_h, number ()); |
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231 |
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232 autoscale = new |
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233 Fl_Button (0, |
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234 _h - status_h, |
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235 status_h, |
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236 status_h, |
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237 "A"); |
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238 autoscale->callback (button_callback, static_cast<void*> (this)); |
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239 |
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240 togglegrid = new |
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241 Fl_Button (status_h, |
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242 _h - status_h, |
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243 status_h, |
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244 status_h, |
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245 "G"); |
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246 togglegrid->callback (button_callback, static_cast<void*> (this)); |
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247 |
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248 help = new |
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249 Fl_Button (2*status_h, |
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250 _h - status_h, |
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251 status_h, |
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252 status_h, |
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253 "?"); |
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254 help->callback (button_callback, static_cast<void*> (this)); |
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255 |
7869 | 256 status = new |
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257 Fl_Output (3*status_h, |
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258 _h - status_h, |
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259 _w > 2*status_h ? _w - status_h : 0, |
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260 status_h, ""); |
7869 | 261 |
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262 status->textcolor (FL_BLACK); |
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263 status->color (FL_GRAY); |
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264 status->textfont (FL_COURIER); |
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265 status->textsize (10); |
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266 status->box (FL_ENGRAVED_BOX); |
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267 |
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268 // This allows us to have a valid OpenGL context right away. |
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269 canvas->mode (FL_DEPTH | FL_DOUBLE ); |
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270 if (fp.is_visible ()) |
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271 { |
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272 show (); |
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273 canvas->show (); |
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274 canvas->make_current (); |
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275 } |
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276 } |
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277 end (); |
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278 |
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279 status->show (); |
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280 autoscale->show (); |
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281 togglegrid->show (); |
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282 |
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283 set_name (); |
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284 resizable (canvas); |
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285 size_range (4*status_h, 2*status_h); |
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286 |
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287 } |
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288 |
7869 | 289 ~plot_window (void) |
290 { | |
291 canvas->hide (); | |
292 status->hide (); | |
293 this->hide (); | |
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294 delete canvas; |
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295 delete status; |
7869 | 296 } |
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297 |
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298 // FIXME -- this could change. |
7869 | 299 double number (void) { return fp.get___myhandle__ ().value (); } |
300 | |
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301 void print (const std::string& fname) |
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302 { |
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303 canvas->print (fname); |
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304 |
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305 // Print immediately so the output file will exist when the drawnow |
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306 // command is done. |
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307 mark_modified (); |
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308 Fl::wait (fltk_maxtime); |
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309 } |
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310 |
7869 | 311 void mark_modified (void) |
312 { | |
313 damage (FL_DAMAGE_ALL); | |
314 canvas->damage (FL_DAMAGE_ALL); | |
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315 } |
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316 |
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317 void set_name (void) |
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318 { |
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319 window_label = fp.get_title (); |
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320 label (window_label.c_str ()); |
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321 } |
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322 |
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323 private: |
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324 // window name -- this must exists for the duration of the window's |
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325 // life |
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326 std::string window_label; |
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327 |
10517 | 328 // Mod keys status |
329 int shift; | |
330 | |
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331 // Figure properties. |
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332 figure::properties& fp; |
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333 |
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334 // Status area height. |
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335 static const int status_h = 20; |
7869 | 336 |
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337 // Window callback. |
7869 | 338 static void window_close (Fl_Widget*, void* data) |
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339 { |
7869 | 340 octave_value_list args; |
341 args(0) = static_cast<plot_window*> (data)->number (); | |
342 feval ("close", args); | |
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343 } |
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344 |
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345 // Button callbacks. |
7869 | 346 static void button_callback (Fl_Widget* ww, void* data) |
347 { | |
348 static_cast<plot_window*> (data)->button_press (ww); | |
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349 } |
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350 |
7869 | 351 void button_press (Fl_Widget* widg) |
352 { | |
353 if (widg == autoscale) | |
354 axis_auto (); | |
355 | |
356 if (widg == togglegrid) | |
357 toggle_grid (); | |
358 | |
359 if (widg == help) | |
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360 fl_message ("%s", help_text); |
7869 | 361 } |
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362 |
7869 | 363 OpenGL_fltk* canvas; |
364 Fl_Button* autoscale; | |
365 Fl_Button* togglegrid; | |
366 Fl_Button* help; | |
367 Fl_Output* status; | |
368 | |
369 void axis_auto (void) | |
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370 { |
7869 | 371 octave_value_list args; |
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372 args(0) = fp.get_currentaxes ().as_octave_value (); |
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373 args(1) = "auto"; |
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374 feval ("axis", args); |
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375 mark_modified (); |
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376 } |
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377 |
7869 | 378 void toggle_grid (void) |
379 { | |
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380 octave_value_list args; |
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381 args(0) = fp.get_currentaxes ().as_octave_value (); |
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382 feval ("grid", args); |
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383 mark_modified (); |
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384 } |
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385 |
9640 | 386 void pixel2pos |
387 (graphics_handle ax, int px, int py, double& xx, double& yy) const | |
7869 | 388 { |
9640 | 389 pixel2pos ( gh_manager::get_object (ax), px, py, xx, yy); |
390 } | |
7869 | 391 |
9640 | 392 void pixel2pos |
393 (graphics_object ax, int px, int py, double& xx, double& yy) const | |
394 { | |
7869 | 395 if (ax && ax.isa ("axes")) |
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396 { |
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397 axes::properties& ap = |
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398 dynamic_cast<axes::properties&> (ax.get_properties ()); |
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399 ColumnVector pp = ap.pixel2coord (px, py); |
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400 xx = pp(0); |
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401 yy = pp(1); |
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402 } |
7869 | 403 } |
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404 |
9455 | 405 graphics_handle pixel2axes_or_ca (int px, int py ) |
7869 | 406 { |
407 Matrix kids = fp.get_children (); | |
9455 | 408 int len = kids.length (); |
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409 |
9455 | 410 for (int k = 0; k < len; k++) |
9443 | 411 { |
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412 graphics_handle hnd = gh_manager::lookup (kids(k)); |
9455 | 413 |
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414 if (hnd.ok ()) |
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415 { |
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416 graphics_object kid = gh_manager::get_object (hnd); |
9455 | 417 |
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418 if (kid.valid_object () && kid.isa ("axes")) |
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419 { |
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420 Matrix bb = kid.get_properties ().get_boundingbox (true); |
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421 |
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422 if (bb(0) <= px && px < (bb(0)+bb(2)) |
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423 && bb(1) <= py && py < (bb(1)+bb(3))) |
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424 { |
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425 return hnd; |
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426 } |
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427 } |
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428 } |
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429 } |
9455 | 430 return fp.get_currentaxes (); |
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431 } |
9455 | 432 |
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433 void pixel2status (graphics_handle ax, int px0, int py0, |
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434 int px1 = -1, int py1 = -1) |
9640 | 435 { |
436 pixel2status (gh_manager::get_object (ax), px0, py0, px1, py1); | |
437 } | |
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438 |
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439 void pixel2status (graphics_object ax, int px0, int py0, |
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440 int px1 = -1, int py1 = -1) |
7869 | 441 { |
442 double x0, y0, x1, y1; | |
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443 std::stringstream cbuf; |
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444 |
9640 | 445 pixel2pos (ax, px0, py0, x0, y0); |
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446 cbuf << "[" << x0 << ", " << y0 << "]"; |
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447 if (px1 >= 0) |
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448 { |
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449 pixel2pos (ax, px1, py1, x1, y1); |
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450 cbuf << " -> ["<< x1 << ", " << y1 << "]"; |
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451 } |
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452 |
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453 status->value (cbuf.str ().c_str ()); |
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454 status->redraw (); |
7869 | 455 } |
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456 |
10517 | 457 void set_currentpoint (int px, int py) |
458 { | |
459 Matrix pos (1,2,0); | |
460 pos(0) = px; | |
461 pos(1) = h () - status_h - py; | |
462 fp.set_currentpoint (pos); | |
463 } | |
464 | |
465 void set_axes_currentpoint (graphics_object ax, int px, int py) | |
466 { | |
467 axes::properties& ap = | |
468 dynamic_cast<axes::properties&> (ax.get_properties ()); | |
469 | |
10553 | 470 double xx, yy; |
471 pixel2pos (ax, px, py, xx, yy); | |
10517 | 472 |
473 Matrix pos (2,3,0); | |
10553 | 474 pos(0,0) = xx; |
475 pos(1,0) = yy; | |
476 pos(0,1) = xx; | |
477 pos(1,1) = yy; | |
10517 | 478 |
479 ap.set_currentpoint (pos); | |
480 } | |
481 | |
482 int key2shift (int key) | |
483 { | |
484 if (key == FL_Shift_L || key == FL_Shift_R) | |
485 return FL_SHIFT; | |
486 | |
487 if (key == FL_Control_L || key == FL_Control_R) | |
488 return FL_CTRL; | |
489 | |
490 if (key == FL_Alt_L || key == FL_Alt_R) | |
491 return FL_ALT; | |
492 | |
493 if (key == FL_Meta_L || key == FL_Meta_R) | |
494 return FL_META; | |
495 | |
496 return 0; | |
497 } | |
498 | |
499 int key2ascii (int key) | |
500 { | |
501 if (key < 256) return key; | |
502 if (key == FL_Tab) return '\t'; | |
503 if (key == FL_Enter) return 0x0a; | |
504 if (key == FL_BackSpace) return 0x08; | |
505 if (key == FL_Escape) return 0x1b; | |
506 | |
507 return 0; | |
508 } | |
509 | |
510 Cell modifier2cell () | |
511 { | |
512 string_vector mod; | |
513 | |
514 if (shift & FL_SHIFT) | |
515 mod.append (std::string ("shift")); | |
516 if (shift & FL_CTRL) | |
517 mod.append (std::string ("control")); | |
518 if (shift & FL_ALT || shift & FL_META) | |
519 mod.append (std::string ("alt")); | |
520 | |
521 return Cell (mod); | |
522 } | |
523 | |
7869 | 524 void resize (int _x,int _y,int _w,int _h) |
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525 { |
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526 Fl_Window::resize (_x, _y, _w, _h); |
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527 |
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528 Matrix pos (1,4,0); |
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529 pos(0) = _x; |
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530 pos(1) = _y; |
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531 pos(2) = _w; |
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532 pos(3) = _h - status_h; |
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533 |
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534 fp.set_position (pos); |
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535 } |
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536 |
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537 void draw (void) |
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538 { |
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539 Matrix pos = fp.get_position ().matrix_value (); |
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540 Fl_Window::resize (pos(0), pos(1) , pos(2), pos(3) + status_h); |
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541 |
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542 return Fl_Window::draw (); |
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543 } |
7869 | 544 |
545 int handle (int event) | |
546 { | |
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547 static int px0,py0; |
9640 | 548 static graphics_object ax0; |
549 | |
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550 int retval = Fl_Window::handle (event); |
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551 |
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552 // We only handle events which are in the canvas area. |
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553 if (Fl::event_y () >= h() - status_h) |
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554 return retval; |
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555 |
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556 switch (event) |
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557 { |
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558 case FL_KEYDOWN: |
10517 | 559 { |
560 int key = Fl::event_key (); | |
561 | |
562 shift |= key2shift (key); | |
563 int key_a = key2ascii (key); | |
564 if (key_a && fp.get_keypressfcn ().is_defined ()) | |
565 { | |
566 Octave_map evt; | |
567 evt.assign ("Character", octave_value (key_a)); | |
568 evt.assign ("Key", octave_value (std::tolower (key_a))); | |
569 evt.assign ("Modifier", octave_value (modifier2cell ())); | |
570 fp.execute_keypressfcn (evt); | |
571 } | |
572 switch (key) | |
573 { | |
574 case 'a': | |
575 case 'A': | |
576 axis_auto (); | |
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577 break; |
7869 | 578 |
10517 | 579 case 'g': |
580 case 'G': | |
581 toggle_grid (); | |
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582 break; |
10517 | 583 } |
584 } | |
585 break; | |
586 | |
587 case FL_KEYUP: | |
588 { | |
589 int key = Fl::event_key (); | |
590 | |
591 shift &= (~key2shift (key)); | |
592 int key_a = key2ascii (key); | |
593 if (key_a && fp.get_keyreleasefcn ().is_defined ()) | |
594 { | |
595 Octave_map evt; | |
596 evt.assign ("Character", octave_value (key_a)); | |
597 evt.assign ("Key", octave_value (std::tolower (key_a))); | |
598 evt.assign ("Modifier", octave_value (modifier2cell ())); | |
599 fp.execute_keyreleasefcn (evt); | |
600 } | |
601 } | |
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602 break; |
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603 |
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604 case FL_MOVE: |
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605 pixel2status (pixel2axes_or_ca (Fl::event_x (), Fl::event_y ()), |
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606 Fl::event_x (), Fl::event_y ()); |
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607 break; |
7869 | 608 |
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609 case FL_PUSH: |
10517 | 610 px0 = Fl::event_x (); |
611 py0 = Fl::event_y (); | |
612 ax0 = gh_manager::get_object (pixel2axes_or_ca (px0, py0)); | |
613 | |
614 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
615 set_axes_currentpoint (ax0, px0, py0); | |
616 fp.execute_windowbuttondownfcn (); | |
617 | |
618 | |
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619 if (Fl::event_button () == 1 || Fl::event_button () == 3) |
10517 | 620 return 1; |
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621 break; |
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622 |
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623 case FL_DRAG: |
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624 pixel2status (ax0, px0, py0, Fl::event_x (), Fl::event_y ()); |
10517 | 625 if (fp.get_windowbuttonmotionfcn ().is_defined ()) |
626 { | |
627 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
628 fp.execute_windowbuttonmotionfcn (); | |
629 } | |
630 | |
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631 if (Fl::event_button () == 1) |
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632 { |
9640 | 633 if (ax0 && ax0.isa ("axes")) |
9455 | 634 { |
635 axes::properties& ap = | |
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636 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
9455 | 637 |
638 double x0, y0, x1, y1; | |
9640 | 639 pixel2pos (ax0, px0, py0, x0, y0); |
640 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1); | |
9455 | 641 px0 = Fl::event_x (); |
642 py0 = Fl::event_y (); | |
643 | |
644 ap.translate_view (x0 - x1, y0 - y1); | |
645 mark_modified (); | |
646 } | |
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647 return 1; |
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648 } |
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649 else if (Fl::event_button () == 3) |
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650 { |
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651 Matrix zoom_box (1,4,0); |
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652 zoom_box (0) = px0; |
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653 zoom_box (1) = py0; |
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654 zoom_box (2) = Fl::event_x (); |
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655 zoom_box (3) = Fl::event_y (); |
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656 canvas->set_zoom_box (zoom_box); |
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657 canvas->zoom (true); |
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658 canvas->redraw (); |
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659 } |
9455 | 660 |
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661 break; |
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662 |
9455 | 663 case FL_MOUSEWHEEL: |
664 { | |
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665 graphics_object ax = |
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666 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (), |
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667 Fl::event_y ())); |
9455 | 668 if (ax && ax.isa ("axes")) |
669 { | |
670 axes::properties& ap = | |
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671 dynamic_cast<axes::properties&> (ax.get_properties ()); |
9455 | 672 |
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673 // Determine if we're zooming in or out. |
9455 | 674 const double factor = |
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675 (Fl::event_dy () > 0) ? 1.0 + wheel_zoom_speed : 1.0 - wheel_zoom_speed; |
9455 | 676 |
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677 // Get the point we're zooming about. |
9455 | 678 double x1, y1; |
9640 | 679 pixel2pos (ax, Fl::event_x (), Fl::event_y (), x1, y1); |
9455 | 680 |
681 ap.zoom_about_point (x1, y1, factor, false); | |
682 mark_modified (); | |
683 } | |
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684 } |
9455 | 685 return 1; |
686 | |
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687 case FL_RELEASE: |
10517 | 688 if (fp.get_windowbuttonupfcn ().is_defined ()) |
689 { | |
690 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
691 fp.execute_windowbuttonupfcn (); | |
692 } | |
693 | |
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694 if (Fl::event_button () == 1) |
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695 { |
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696 if ( Fl::event_clicks () == 1) |
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697 { |
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698 if (ax0 && ax0.isa ("axes")) |
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699 { |
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700 axes::properties& ap = |
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701 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
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702 ap.set_xlimmode("auto"); |
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703 ap.set_ylimmode("auto"); |
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704 ap.set_zlimmode("auto"); |
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705 mark_modified (); |
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706 } |
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|
707 } |
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|
708 } |
40dfc0c99116
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diff
changeset
|
709 if (Fl::event_button () == 3) |
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|
710 { |
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|
711 // End of drag -- zoom. |
40dfc0c99116
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|
712 if (canvas->zoom ()) |
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|
713 { |
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|
714 canvas->zoom (false); |
40dfc0c99116
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diff
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|
715 double x0,y0,x1,y1; |
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|
716 if (ax0 && ax0.isa ("axes")) |
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|
717 { |
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|
718 axes::properties& ap = |
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|
719 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
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|
720 pixel2pos (ax0, px0, py0, x0, y0); |
40dfc0c99116
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diff
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|
721 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1); |
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diff
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|
722 Matrix xl (1,2,0); |
40dfc0c99116
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diff
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|
723 Matrix yl (1,2,0); |
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diff
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|
724 if (x0 < x1) |
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diff
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|
725 { |
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|
726 xl(0) = x0; |
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|
727 xl(1) = x1; |
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|
728 } |
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diff
changeset
|
729 else |
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|
730 { |
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|
731 xl(0) = x1; |
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|
732 xl(1) = x0; |
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|
733 } |
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changeset
|
734 if (y0 < y1) |
40dfc0c99116
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|
735 { |
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|
736 yl(0) = y0; |
40dfc0c99116
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|
737 yl(1) = y1; |
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|
738 } |
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|
739 else |
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|
740 { |
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|
741 yl(0) = y1; |
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|
742 yl(1) = y0; |
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|
743 } |
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|
744 ap.zoom (xl, yl); |
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|
745 mark_modified (); |
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|
746 } |
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|
747 } |
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|
748 } |
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diff
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|
749 break; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
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|
750 } |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
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|
751 |
caab78e7e377
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parents:
diff
changeset
|
752 return retval; |
caab78e7e377
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parents:
diff
changeset
|
753 } |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
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|
754 }; |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
755 |
7869 | 756 class figure_manager |
757 { | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
758 public: |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
759 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
760 static bool instance_ok (void) |
7869 | 761 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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changeset
|
762 bool retval = true; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
763 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
764 if (! instance) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
765 instance = new figure_manager (); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
766 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
767 if (! instance) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
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|
768 { |
10154
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changeset
|
769 ::error ("unable to create figure_manager object!"); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
770 |
10154
40dfc0c99116
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diff
changeset
|
771 retval = false; |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
772 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
773 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
774 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
775 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
776 |
7869 | 777 ~figure_manager (void) |
778 { | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
779 close_all (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
780 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
781 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
782 static void close_all (void) |
7869 | 783 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
784 if (instance_ok ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
785 instance->do_close_all (); |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
786 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
787 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
788 static void new_window (figure::properties& fp) |
7869 | 789 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
790 if (instance_ok ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
791 instance->do_new_window (fp); |
7869 | 792 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
793 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
794 static void delete_window (int idx) |
7869 | 795 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
796 if (instance_ok ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
797 instance->do_delete_window (idx); |
7869 | 798 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
799 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
800 static void delete_window (std::string idx_str) |
7869 | 801 { |
802 delete_window (str2idx (idx_str)); | |
803 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
804 |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
805 static void toggle_window_visibility (int idx, bool is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
806 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
807 if (instance_ok ()) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
808 instance->do_toggle_window_visibility (idx, is_visible); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
809 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
810 |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
811 static void toggle_window_visibility (std::string idx_str, bool is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
812 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
813 toggle_window_visibility (str2idx (idx_str), is_visible); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
814 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
815 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
816 static void mark_modified (int idx) |
7869 | 817 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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8263
diff
changeset
|
818 if (instance_ok ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
819 instance->do_mark_modified (idx); |
7869 | 820 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
821 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
822 static void mark_modified (const graphics_handle& gh) |
7869 | 823 { |
824 mark_modified (hnd2idx (gh)); | |
825 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
826 |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
827 static void set_name (int idx) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
828 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
829 if (instance_ok ()) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
830 instance->do_set_name (idx); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
831 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
832 |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
833 static void set_name (std::string idx_str) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
834 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
835 set_name (str2idx (idx_str)); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
836 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
837 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
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changeset
|
838 static Matrix get_size (int idx) |
7834
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
839 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
840 return instance_ok () ? instance->do_get_size (idx) : Matrix (); |
7834
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parents:
diff
changeset
|
841 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
842 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
843 static Matrix get_size (const graphics_handle& gh) |
7869 | 844 { |
845 return get_size (hnd2idx (gh)); | |
846 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
847 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
848 static void print (const graphics_handle& gh , const std::string& filename) |
2d6a5af744b6
printing for fltk backend using gl2ps
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diff
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|
849 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
850 if (instance_ok ()) |
2d6a5af744b6
printing for fltk backend using gl2ps
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diff
changeset
|
851 instance->do_print (hnd2idx(gh), filename); |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
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9758
diff
changeset
|
852 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
853 |
7834
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
854 private: |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
855 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
856 static figure_manager *instance; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
857 |
7869 | 858 figure_manager (void) { } |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
859 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
860 // No copying! |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
861 figure_manager (const figure_manager&); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
862 figure_manager& operator = (const figure_manager&); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
863 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
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9802
diff
changeset
|
864 // Singelton -- hide all of the above. |
7834
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
diff
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|
865 |
7841
c643e5c520f5
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diff
changeset
|
866 static int curr_index; |
c643e5c520f5
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diff
changeset
|
867 typedef std::map<int, plot_window*> window_map; |
7834
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
868 typedef window_map::iterator wm_iterator;; |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
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diff
changeset
|
869 window_map windows; |
7834
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Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
870 |
7841
c643e5c520f5
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
871 static std::string fltk_idx_header; |
7834
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
872 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
873 void do_close_all (void) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
874 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
875 wm_iterator win; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
876 for (win = windows.begin (); win != windows.end (); win++) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
877 delete win->second; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
878 windows.clear (); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
879 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
880 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
881 void do_new_window (figure::properties& fp) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
882 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
883 int x, y, w, h; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
884 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
885 int idx = figprops2idx (fp); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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8263
diff
changeset
|
886 if (idx >= 0 && windows.find (idx) == windows.end ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
887 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
888 default_size (x, y, w, h); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
889 idx2figprops (curr_index , fp); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
890 windows[curr_index++] = new plot_window (x, y, w, h, fp); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
891 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
892 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
893 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
894 void do_delete_window (int idx) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
895 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
896 wm_iterator win; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
897 if ((win = windows.find (idx)) != windows.end ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
898 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
899 delete win->second; |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
900 windows.erase (win); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
901 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
902 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
903 |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
904 void do_toggle_window_visibility (int idx, bool is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
905 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
906 wm_iterator win; |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
907 if ((win = windows.find (idx)) != windows.end ()) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
908 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
909 if (is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
910 win->second->show (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
911 else |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
912 win->second->hide (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
913 |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
914 win->second->redraw (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
915 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
916 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
917 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
918 void do_mark_modified (int idx) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
919 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
920 wm_iterator win; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
921 if ((win = windows.find (idx)) != windows.end ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
922 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
923 win->second->mark_modified (); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
924 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
925 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
926 |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
927 void do_set_name (int idx) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
928 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
929 wm_iterator win; |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
930 if ((win = windows.find (idx)) != windows.end ()) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
931 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
932 win->second->set_name (); |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
933 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
934 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
935 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
936 Matrix do_get_size (int idx) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
937 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
938 Matrix sz (1, 2, 0.0); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
939 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
940 wm_iterator win; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
941 if ((win = windows.find (idx)) != windows.end ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
942 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
943 sz(0) = win->second->w (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
944 sz(1) = win->second->h (); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
945 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
946 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
947 return sz; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
948 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
949 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
950 void do_print (int idx, const std::string& filename) |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
951 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
952 wm_iterator win; |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
953 if ((win = windows.find (idx)) != windows.end ()) |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
954 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
955 win->second->print (filename); |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
956 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
957 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
958 |
8268
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
959 // FIXME -- default size should be configurable. |
7869 | 960 void default_size (int& x, int& y, int& w, int& h) |
961 { | |
8268
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
962 x = 0; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
963 y = 0; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
964 w = 640; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
965 h = 480; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
966 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
967 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
968 static int str2idx (const caseless_str clstr) |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
969 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
970 int ind; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
971 if (clstr.find (fltk_idx_header,0) == 0) |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
972 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
973 std::istringstream istr (clstr.substr (fltk_idx_header.size ())); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
974 if (istr >> ind) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
975 return ind; |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
976 } |
7852
4dc3e0ff730a
Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3)
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7842
diff
changeset
|
977 error ("fltk_backend: could not recognize fltk index"); |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
978 return -1; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
979 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
980 |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
981 void idx2figprops (int idx, figure::properties& fp) |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
982 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
983 std::ostringstream ind_str; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
984 ind_str << fltk_idx_header << idx; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
985 fp.set___plot_stream__ (ind_str.str ()); |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
986 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
987 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
988 static int figprops2idx (const figure::properties& fp) |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
989 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
990 if (fp.get___backend__ () == FLTK_BACKEND_NAME) |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
991 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
992 octave_value ps = fp.get___plot_stream__ (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
993 if (ps.is_string ()) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
994 return str2idx (ps.string_value ()); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
995 else |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
996 return 0; |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
997 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
998 error ("fltk_backend:: figure is not fltk"); |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
999 return -1; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1000 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1001 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1002 static int hnd2idx (const double h) |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1003 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1004 graphics_object fobj = gh_manager::get_object (h); |
7869 | 1005 if (fobj && fobj.isa ("figure")) |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1006 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1007 figure::properties& fp = |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1008 dynamic_cast<figure::properties&> (fobj.get_properties ()); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1009 return figprops2idx (fp); |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1010 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1011 error ("fltk_backend:: not a figure"); |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1012 return -1; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1013 } |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1014 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1015 static int hnd2idx (const graphics_handle& fh) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1016 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1017 return hnd2idx (fh.value ()); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1018 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1019 }; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1020 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1021 figure_manager *figure_manager::instance = 0; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1022 |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1023 std::string figure_manager::fltk_idx_header="fltk index="; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1024 int figure_manager::curr_index = 1; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1025 |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1026 static bool backend_registered = false; |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1027 |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1028 static int |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1029 __fltk_redraw__ (void) |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1030 { |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1031 if (backend_registered) |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1032 { |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1033 // we scan all figures and add those which use FLTK as a backend |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1034 graphics_object obj = gh_manager::get_object (0); |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1035 if (obj && obj.isa ("root")) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1036 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1037 base_properties& props = obj.get_properties (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1038 Matrix children = props.get_children (); |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1039 |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1040 for (octave_idx_type n = 0; n < children.numel (); n++) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1041 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1042 graphics_object fobj = gh_manager::get_object (children (n)); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1043 if (fobj && fobj.isa ("figure")) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1044 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1045 figure::properties& fp = |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1046 dynamic_cast<figure::properties&> (fobj.get_properties ()); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1047 if (fp.get___backend__ () == FLTK_BACKEND_NAME) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1048 figure_manager::new_window (fp); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1049 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1050 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1051 } |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1052 |
10229
02ae72071221
improve __fltk_redraw__
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10155
diff
changeset
|
1053 // it seems that we have to call Fl::check twice to get everything drawn |
02ae72071221
improve __fltk_redraw__
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10155
diff
changeset
|
1054 Fl::check (); |
02ae72071221
improve __fltk_redraw__
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10155
diff
changeset
|
1055 Fl::check (); |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1056 } |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1057 |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1058 return 0; |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1059 } |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1060 |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1061 class fltk_backend : public base_graphics_backend |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1062 { |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1063 public: |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1064 fltk_backend (void) |
7869 | 1065 : base_graphics_backend (FLTK_BACKEND_NAME) { } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1066 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1067 ~fltk_backend (void) { } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1068 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1069 bool is_valid (void) const { return true; } |
7869 | 1070 |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1071 void object_destroyed (const graphics_object& go) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1072 { |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1073 if (go.isa ("figure")) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1074 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1075 octave_value ov = go.get (caseless_str ("__plot_stream__")); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1076 figure_manager::delete_window (ov.string_value ()); |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1077 } |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1078 } |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1079 |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1080 void property_changed (const graphics_object& go, int id) |
7869 | 1081 { |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1082 if (go.isa ("figure")) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1083 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1084 octave_value ov = go.get (caseless_str ("__plot_stream__")); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1085 |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1086 if (! ov.is_empty ()) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1087 { |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
1088 const figure::properties& fp = |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
1089 dynamic_cast<const figure::properties&> (go.get_properties ()); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
1090 |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1091 switch (id) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1092 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1093 case base_properties::VISIBLE: |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1094 figure_manager::toggle_window_visibility (ov.string_value (), fp.is_visible ()); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1095 break; |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1096 |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1097 case figure::properties::NAME: |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1098 case figure::properties::NUMBERTITLE: |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1099 figure_manager::set_name (ov.string_value ()); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1100 break; |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1101 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1102 } |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1103 } |
7869 | 1104 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1105 |
8077 | 1106 void redraw_figure (const graphics_object& go) const |
7869 | 1107 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1108 figure_manager::mark_modified (go.get_handle ()); |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1109 |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1110 __fltk_redraw__ (); |
7869 | 1111 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1112 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1113 void print_figure (const graphics_object& go, |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1114 const std::string& /*term*/, |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1115 const std::string& file, bool /*mono*/, |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1116 const std::string& /*debug_file*/) const |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1117 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1118 figure_manager::print (go.get_handle (), file); |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1119 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1120 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1121 Matrix get_canvas_size (const graphics_handle& fh) const |
7869 | 1122 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1123 return figure_manager::get_size (fh); |
7869 | 1124 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1125 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1126 double get_screen_resolution (void) const |
7869 | 1127 { |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1128 // FLTK doesn't give this info. |
7869 | 1129 return 72.0; |
1130 } | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1131 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1132 Matrix get_screen_size (void) const |
7869 | 1133 { |
1134 Matrix sz (1, 2, 0.0); | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1135 sz(0) = Fl::w (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1136 sz(1) = Fl::h (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1137 return sz; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1138 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1139 }; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1140 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1141 DEFUN_DLD (__fltk_redraw__, , , "") |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1142 { |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1143 __fltk_redraw__ (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1144 |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1145 return octave_value (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1146 } |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1147 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1148 // Initialize the fltk backend. |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1149 |
7869 | 1150 DEFUN_DLD (__init_fltk__, , , "") |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1151 { |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1152 static bool remove_fltk_registered = false; |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1153 |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1154 if (! backend_registered) |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1155 { |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1156 mlock (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1157 |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1158 graphics_backend::register_backend (new fltk_backend); |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1159 backend_registered = true; |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1160 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1161 octave_value_list args; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1162 args(0) = "__fltk_redraw__"; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1163 feval ("add_input_event_hook", args, 0); |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1164 |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1165 if (! remove_fltk_registered) |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1166 { |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1167 octave_add_atexit_function ("__remove_fltk__"); |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1168 |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1169 remove_fltk_registered = true; |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1170 } |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1171 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1172 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1173 octave_value retval; |
7869 | 1174 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1175 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1176 |
7842
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7841
diff
changeset
|
1177 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1178 // Delete the fltk backend. |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1179 |
7869 | 1180 DEFUN_DLD (__remove_fltk__, , , "") |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1181 { |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1182 if (backend_registered) |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1183 { |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1184 munlock ("__init_fltk__"); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1185 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1186 figure_manager::close_all (); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1187 graphics_backend::unregister_backend (FLTK_BACKEND_NAME); |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1188 backend_registered = false; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1189 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1190 octave_value_list args; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1191 args(0) = "__fltk_redraw__"; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1192 feval ("remove_input_event_hook", args, 0); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1193 |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1194 // FIXME ??? |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1195 Fl::wait (fltk_maxtime); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1196 } |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1197 |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1198 octave_value retval; |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1199 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1200 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1201 |
7869 | 1202 DEFUN_DLD (__fltk_maxtime__, args, ,"") |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1203 { |
7869 | 1204 octave_value retval = fltk_maxtime; |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1205 |
7869 | 1206 if (args.length () == 1) |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1207 { |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1208 if (args(0).is_real_scalar ()) |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1209 fltk_maxtime = args(0).double_value (); |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1210 else |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1211 error ("argument must be a real scalar"); |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1212 } |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1213 |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1214 return retval; |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1215 } |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1216 |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1217 DEFUN_DLD (fltk_mouse_wheel_zoom, args, , |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1218 "-*- texinfo -*-\n\ |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1219 @deftypefn {Built-in Function} {} fltk_mouse_wheel_zoom ([@var{speed}])\n\ |
9758
09da0bd91412
Periodic grammar check of Octave documentation files to ensure common format
Rik <rdrider0-list@yahoo.com>
parents:
9668
diff
changeset
|
1220 Returns the current mouse wheel zoom factor in the fltk backend. If\n\ |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1221 the @var{speed} argument is given, set the mouse zoom factor to this\n\ |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1222 value.\n\ |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1223 @end deftypefn") |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1224 { |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1225 octave_value retval = wheel_zoom_speed; |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1226 |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1227 if (args.length () == 1) |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1228 { |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1229 if (args(0).is_real_scalar ()) |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1230 wheel_zoom_speed = args(0).double_value (); |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1231 else |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1232 error ("argument must be a real scalar"); |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1233 } |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1234 |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1235 return retval; |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1236 } |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1237 |
7954 | 1238 #endif |