Mercurial > octave-antonio
annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 10517:9cdd6c8c05a4
[mq]: fltk_cb
author | Shai Ayal <shaiay@users.sourceforge.net> |
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date | Tue, 13 Apr 2010 20:26:08 +0300 |
parents | 65d5776379c3 |
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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 ()) |
7869 | 129 { |
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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; |
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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; |
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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) |
10517 | 221 : Fl_Window (_x, _y, _w, _h, "octave"), fp (_fp), shift (0) |
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222 { |
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223 callback (window_close, static_cast<void*> (this)); |
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224 |
7869 | 225 begin (); |
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226 { |
7869 | 227 canvas = new |
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228 OpenGL_fltk (0, 0, _w , _h - status_h, number ()); |
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229 |
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230 autoscale = new |
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231 Fl_Button (0, |
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232 _h - status_h, |
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233 status_h, |
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234 status_h, |
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235 "A"); |
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236 autoscale->callback (button_callback, static_cast<void*> (this)); |
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237 |
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238 togglegrid = new |
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239 Fl_Button (status_h, |
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240 _h - status_h, |
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241 status_h, |
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242 status_h, |
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243 "G"); |
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244 togglegrid->callback (button_callback, static_cast<void*> (this)); |
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245 |
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246 help = new |
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247 Fl_Button (2*status_h, |
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248 _h - status_h, |
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249 status_h, |
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250 status_h, |
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251 "?"); |
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252 help->callback (button_callback, static_cast<void*> (this)); |
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253 |
7869 | 254 status = new |
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255 Fl_Output (3*status_h, |
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256 _h - status_h, |
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257 _w > 2*status_h ? _w - status_h : 0, |
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258 status_h, ""); |
7869 | 259 |
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260 status->textcolor (FL_BLACK); |
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261 status->color (FL_GRAY); |
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262 status->textfont (FL_COURIER); |
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263 status->textsize (10); |
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264 status->box (FL_ENGRAVED_BOX); |
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265 |
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266 // This allows us to have a valid OpenGL context right away. |
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267 canvas->mode (FL_DEPTH | FL_DOUBLE ); |
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268 if (fp.is_visible ()) |
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269 { |
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270 show (); |
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271 canvas->show (); |
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272 canvas->make_current (); |
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273 } |
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274 } |
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275 end (); |
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276 |
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277 status->show (); |
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278 autoscale->show (); |
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279 togglegrid->show (); |
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280 |
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281 set_name (); |
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282 resizable (canvas); |
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283 size_range (4*status_h, 2*status_h); |
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284 |
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285 } |
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286 |
7869 | 287 ~plot_window (void) |
288 { | |
289 canvas->hide (); | |
290 status->hide (); | |
291 this->hide (); | |
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292 delete canvas; |
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293 delete status; |
7869 | 294 } |
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295 |
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296 // FIXME -- this could change. |
7869 | 297 double number (void) { return fp.get___myhandle__ ().value (); } |
298 | |
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299 void print (const std::string& fname) |
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300 { |
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301 canvas->print (fname); |
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302 |
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303 // Print immediately so the output file will exist when the drawnow |
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304 // command is done. |
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305 mark_modified (); |
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306 Fl::wait (fltk_maxtime); |
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307 } |
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308 |
7869 | 309 void mark_modified (void) |
310 { | |
311 damage (FL_DAMAGE_ALL); | |
312 canvas->damage (FL_DAMAGE_ALL); | |
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313 } |
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314 |
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315 void set_name (void) |
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316 { |
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317 window_label = fp.get_title (); |
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318 label (window_label.c_str ()); |
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319 } |
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320 |
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321 private: |
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322 // window name -- this must exists for the duration of the window's |
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323 // life |
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324 std::string window_label; |
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325 |
10517 | 326 // Mod keys status |
327 int shift; | |
328 | |
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329 // Figure properties. |
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330 figure::properties& fp; |
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331 |
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332 // Status area height. |
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333 static const int status_h = 20; |
7869 | 334 |
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335 // Window callback. |
7869 | 336 static void window_close (Fl_Widget*, void* data) |
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337 { |
7869 | 338 octave_value_list args; |
339 args(0) = static_cast<plot_window*> (data)->number (); | |
340 feval ("close", args); | |
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341 } |
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342 |
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343 // Button callbacks. |
7869 | 344 static void button_callback (Fl_Widget* ww, void* data) |
345 { | |
346 static_cast<plot_window*> (data)->button_press (ww); | |
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347 } |
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348 |
7869 | 349 void button_press (Fl_Widget* widg) |
350 { | |
351 if (widg == autoscale) | |
352 axis_auto (); | |
353 | |
354 if (widg == togglegrid) | |
355 toggle_grid (); | |
356 | |
357 if (widg == help) | |
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358 fl_message ("%s", help_text); |
7869 | 359 } |
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360 |
7869 | 361 OpenGL_fltk* canvas; |
362 Fl_Button* autoscale; | |
363 Fl_Button* togglegrid; | |
364 Fl_Button* help; | |
365 Fl_Output* status; | |
366 | |
367 void axis_auto (void) | |
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368 { |
7869 | 369 octave_value_list args; |
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370 args(0) = fp.get_currentaxes ().as_octave_value (); |
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371 args(1) = "auto"; |
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372 feval ("axis", args); |
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373 mark_modified (); |
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374 } |
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375 |
7869 | 376 void toggle_grid (void) |
377 { | |
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378 octave_value_list args; |
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379 args(0) = fp.get_currentaxes ().as_octave_value (); |
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380 feval ("grid", args); |
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381 mark_modified (); |
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382 } |
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383 |
9640 | 384 void pixel2pos |
385 (graphics_handle ax, int px, int py, double& xx, double& yy) const | |
7869 | 386 { |
9640 | 387 pixel2pos ( gh_manager::get_object (ax), px, py, xx, yy); |
388 } | |
7869 | 389 |
9640 | 390 void pixel2pos |
391 (graphics_object ax, int px, int py, double& xx, double& yy) const | |
392 { | |
7869 | 393 if (ax && ax.isa ("axes")) |
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394 { |
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395 axes::properties& ap = |
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396 dynamic_cast<axes::properties&> (ax.get_properties ()); |
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397 ColumnVector pp = ap.pixel2coord (px, py); |
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398 xx = pp(0); |
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399 yy = pp(1); |
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400 } |
7869 | 401 } |
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402 |
9455 | 403 graphics_handle pixel2axes_or_ca (int px, int py ) |
7869 | 404 { |
405 Matrix kids = fp.get_children (); | |
9455 | 406 int len = kids.length (); |
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407 |
9455 | 408 for (int k = 0; k < len; k++) |
9443 | 409 { |
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410 graphics_handle hnd = gh_manager::lookup (kids(k)); |
9455 | 411 |
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412 if (hnd.ok ()) |
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413 { |
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414 graphics_object kid = gh_manager::get_object (hnd); |
9455 | 415 |
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416 if (kid.valid_object () && kid.isa ("axes")) |
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417 { |
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418 Matrix bb = kid.get_properties ().get_boundingbox (true); |
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419 |
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420 if (bb(0) <= px && px < (bb(0)+bb(2)) |
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421 && bb(1) <= py && py < (bb(1)+bb(3))) |
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422 { |
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423 return hnd; |
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424 } |
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425 } |
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426 } |
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427 } |
9455 | 428 return fp.get_currentaxes (); |
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429 } |
9455 | 430 |
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431 void pixel2status (graphics_handle ax, int px0, int py0, |
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432 int px1 = -1, int py1 = -1) |
9640 | 433 { |
434 pixel2status (gh_manager::get_object (ax), px0, py0, px1, py1); | |
435 } | |
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436 |
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437 void pixel2status (graphics_object ax, int px0, int py0, |
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438 int px1 = -1, int py1 = -1) |
7869 | 439 { |
440 double x0, y0, x1, y1; | |
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441 std::stringstream cbuf; |
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442 |
9640 | 443 pixel2pos (ax, px0, py0, x0, y0); |
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444 cbuf << "[" << x0 << ", " << y0 << "]"; |
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445 if (px1 >= 0) |
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446 { |
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447 pixel2pos (ax, px1, py1, x1, y1); |
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448 cbuf << " -> ["<< x1 << ", " << y1 << "]"; |
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449 } |
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450 |
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451 status->value (cbuf.str ().c_str ()); |
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452 status->redraw (); |
7869 | 453 } |
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454 |
10517 | 455 void set_currentpoint (int px, int py) |
456 { | |
457 Matrix pos (1,2,0); | |
458 pos(0) = px; | |
459 pos(1) = h () - status_h - py; | |
460 fp.set_currentpoint (pos); | |
461 } | |
462 | |
463 void set_axes_currentpoint (graphics_object ax, int px, int py) | |
464 { | |
465 axes::properties& ap = | |
466 dynamic_cast<axes::properties&> (ax.get_properties ()); | |
467 | |
468 double x, y; | |
469 pixel2pos (ax, px, py, x, y); | |
470 | |
471 Matrix pos (2,3,0); | |
472 pos(0,0) = x; | |
473 pos(1,0) = y; | |
474 pos(0,1) = x; | |
475 pos(1,1) = y; | |
476 | |
477 ap.set_currentpoint (pos); | |
478 } | |
479 | |
480 int key2shift (int key) | |
481 { | |
482 if (key == FL_Shift_L || key == FL_Shift_R) | |
483 return FL_SHIFT; | |
484 | |
485 if (key == FL_Control_L || key == FL_Control_R) | |
486 return FL_CTRL; | |
487 | |
488 if (key == FL_Alt_L || key == FL_Alt_R) | |
489 return FL_ALT; | |
490 | |
491 if (key == FL_Meta_L || key == FL_Meta_R) | |
492 return FL_META; | |
493 | |
494 return 0; | |
495 } | |
496 | |
497 int key2ascii (int key) | |
498 { | |
499 if (key < 256) return key; | |
500 if (key == FL_Tab) return '\t'; | |
501 if (key == FL_Enter) return 0x0a; | |
502 if (key == FL_BackSpace) return 0x08; | |
503 if (key == FL_Escape) return 0x1b; | |
504 | |
505 return 0; | |
506 } | |
507 | |
508 Cell modifier2cell () | |
509 { | |
510 string_vector mod; | |
511 | |
512 if (shift & FL_SHIFT) | |
513 mod.append (std::string ("shift")); | |
514 if (shift & FL_CTRL) | |
515 mod.append (std::string ("control")); | |
516 if (shift & FL_ALT || shift & FL_META) | |
517 mod.append (std::string ("alt")); | |
518 | |
519 return Cell (mod); | |
520 } | |
521 | |
7869 | 522 void resize (int _x,int _y,int _w,int _h) |
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523 { |
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524 Fl_Window::resize (_x, _y, _w, _h); |
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525 |
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526 Matrix pos (1,4,0); |
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527 pos(0) = _x; |
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528 pos(1) = _y; |
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529 pos(2) = _w; |
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530 pos(3) = _h - status_h; |
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531 |
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532 fp.set_position (pos); |
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533 } |
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534 |
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535 void draw (void) |
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536 { |
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537 Matrix pos = fp.get_position ().matrix_value (); |
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538 Fl_Window::resize (pos(0), pos(1) , pos(2), pos(3) + status_h); |
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539 |
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540 return Fl_Window::draw (); |
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541 } |
7869 | 542 |
543 int handle (int event) | |
544 { | |
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545 static int px0,py0; |
9640 | 546 static graphics_object ax0; |
547 | |
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548 int retval = Fl_Window::handle (event); |
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549 |
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550 // We only handle events which are in the canvas area. |
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551 if (Fl::event_y () >= h() - status_h) |
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552 return retval; |
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553 |
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554 switch (event) |
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555 { |
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556 case FL_KEYDOWN: |
10517 | 557 { |
558 int key = Fl::event_key (); | |
559 | |
560 shift |= key2shift (key); | |
561 int key_a = key2ascii (key); | |
562 if (key_a && fp.get_keypressfcn ().is_defined ()) | |
563 { | |
564 Octave_map evt; | |
565 evt.assign ("Character", octave_value (key_a)); | |
566 evt.assign ("Key", octave_value (std::tolower (key_a))); | |
567 evt.assign ("Modifier", octave_value (modifier2cell ())); | |
568 fp.execute_keypressfcn (evt); | |
569 } | |
570 switch (key) | |
571 { | |
572 case 'a': | |
573 case 'A': | |
574 axis_auto (); | |
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575 break; |
7869 | 576 |
10517 | 577 case 'g': |
578 case 'G': | |
579 toggle_grid (); | |
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580 break; |
10517 | 581 } |
582 } | |
583 break; | |
584 | |
585 case FL_KEYUP: | |
586 { | |
587 int key = Fl::event_key (); | |
588 | |
589 shift &= (~key2shift (key)); | |
590 int key_a = key2ascii (key); | |
591 if (key_a && fp.get_keyreleasefcn ().is_defined ()) | |
592 { | |
593 Octave_map evt; | |
594 evt.assign ("Character", octave_value (key_a)); | |
595 evt.assign ("Key", octave_value (std::tolower (key_a))); | |
596 evt.assign ("Modifier", octave_value (modifier2cell ())); | |
597 fp.execute_keyreleasefcn (evt); | |
598 } | |
599 } | |
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600 break; |
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601 |
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602 case FL_MOVE: |
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603 pixel2status (pixel2axes_or_ca (Fl::event_x (), Fl::event_y ()), |
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604 Fl::event_x (), Fl::event_y ()); |
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605 break; |
7869 | 606 |
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607 case FL_PUSH: |
10517 | 608 px0 = Fl::event_x (); |
609 py0 = Fl::event_y (); | |
610 ax0 = gh_manager::get_object (pixel2axes_or_ca (px0, py0)); | |
611 | |
612 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
613 set_axes_currentpoint (ax0, px0, py0); | |
614 fp.execute_windowbuttondownfcn (); | |
615 | |
616 | |
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617 if (Fl::event_button () == 1 || Fl::event_button () == 3) |
10517 | 618 return 1; |
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619 break; |
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620 |
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621 case FL_DRAG: |
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622 pixel2status (ax0, px0, py0, Fl::event_x (), Fl::event_y ()); |
10517 | 623 if (fp.get_windowbuttonmotionfcn ().is_defined ()) |
624 { | |
625 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
626 fp.execute_windowbuttonmotionfcn (); | |
627 } | |
628 | |
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629 if (Fl::event_button () == 1) |
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630 { |
9640 | 631 if (ax0 && ax0.isa ("axes")) |
9455 | 632 { |
633 axes::properties& ap = | |
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634 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
9455 | 635 |
636 double x0, y0, x1, y1; | |
9640 | 637 pixel2pos (ax0, px0, py0, x0, y0); |
638 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1); | |
9455 | 639 px0 = Fl::event_x (); |
640 py0 = Fl::event_y (); | |
641 | |
642 ap.translate_view (x0 - x1, y0 - y1); | |
643 mark_modified (); | |
644 } | |
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645 return 1; |
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646 } |
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647 else if (Fl::event_button () == 3) |
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648 { |
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649 Matrix zoom_box (1,4,0); |
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650 zoom_box (0) = px0; |
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651 zoom_box (1) = py0; |
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652 zoom_box (2) = Fl::event_x (); |
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653 zoom_box (3) = Fl::event_y (); |
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654 canvas->set_zoom_box (zoom_box); |
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655 canvas->zoom (true); |
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656 canvas->redraw (); |
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657 } |
9455 | 658 |
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659 break; |
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660 |
9455 | 661 case FL_MOUSEWHEEL: |
662 { | |
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663 graphics_object ax = |
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664 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (), |
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665 Fl::event_y ())); |
9455 | 666 if (ax && ax.isa ("axes")) |
667 { | |
668 axes::properties& ap = | |
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669 dynamic_cast<axes::properties&> (ax.get_properties ()); |
9455 | 670 |
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671 // Determine if we're zooming in or out. |
9455 | 672 const double factor = |
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673 (Fl::event_dy () > 0) ? 1.0 + wheel_zoom_speed : 1.0 - wheel_zoom_speed; |
9455 | 674 |
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675 // Get the point we're zooming about. |
9455 | 676 double x1, y1; |
9640 | 677 pixel2pos (ax, Fl::event_x (), Fl::event_y (), x1, y1); |
9455 | 678 |
679 ap.zoom_about_point (x1, y1, factor, false); | |
680 mark_modified (); | |
681 } | |
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682 } |
9455 | 683 return 1; |
684 | |
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685 case FL_RELEASE: |
10517 | 686 if (fp.get_windowbuttonupfcn ().is_defined ()) |
687 { | |
688 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
689 fp.execute_windowbuttonupfcn (); | |
690 } | |
691 | |
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692 if (Fl::event_button () == 1) |
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693 { |
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694 if ( Fl::event_clicks () == 1) |
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695 { |
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696 if (ax0 && ax0.isa ("axes")) |
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697 { |
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698 axes::properties& ap = |
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699 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
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700 ap.set_xlimmode("auto"); |
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701 ap.set_ylimmode("auto"); |
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702 ap.set_zlimmode("auto"); |
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703 mark_modified (); |
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704 } |
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|
705 } |
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|
706 } |
40dfc0c99116
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diff
changeset
|
707 if (Fl::event_button () == 3) |
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|
708 { |
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|
709 // End of drag -- zoom. |
40dfc0c99116
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diff
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|
710 if (canvas->zoom ()) |
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diff
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|
711 { |
40dfc0c99116
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|
712 canvas->zoom (false); |
40dfc0c99116
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diff
changeset
|
713 double x0,y0,x1,y1; |
40dfc0c99116
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diff
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|
714 if (ax0 && ax0.isa ("axes")) |
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diff
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|
715 { |
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|
716 axes::properties& ap = |
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|
717 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
40dfc0c99116
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|
718 pixel2pos (ax0, px0, py0, x0, y0); |
40dfc0c99116
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diff
changeset
|
719 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1); |
40dfc0c99116
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diff
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|
720 Matrix xl (1,2,0); |
40dfc0c99116
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diff
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|
721 Matrix yl (1,2,0); |
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|
722 if (x0 < x1) |
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|
723 { |
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diff
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|
724 xl(0) = x0; |
40dfc0c99116
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|
725 xl(1) = x1; |
40dfc0c99116
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|
726 } |
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diff
changeset
|
727 else |
40dfc0c99116
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changeset
|
728 { |
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changeset
|
729 xl(0) = x1; |
40dfc0c99116
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diff
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|
730 xl(1) = x0; |
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|
731 } |
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|
732 if (y0 < y1) |
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|
733 { |
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|
734 yl(0) = y0; |
40dfc0c99116
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changeset
|
735 yl(1) = y1; |
40dfc0c99116
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changeset
|
736 } |
40dfc0c99116
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diff
changeset
|
737 else |
40dfc0c99116
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|
738 { |
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|
739 yl(0) = y1; |
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diff
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|
740 yl(1) = y0; |
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|
741 } |
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|
742 ap.zoom (xl, yl); |
40dfc0c99116
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|
743 mark_modified (); |
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|
744 } |
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changeset
|
745 } |
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diff
changeset
|
746 } |
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diff
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|
747 break; |
7834
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|
748 } |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
749 |
caab78e7e377
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diff
changeset
|
750 return retval; |
caab78e7e377
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parents:
diff
changeset
|
751 } |
caab78e7e377
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diff
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|
752 }; |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
753 |
7869 | 754 class figure_manager |
755 { | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
756 public: |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
757 |
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
|
758 static bool instance_ok (void) |
7869 | 759 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
760 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
|
761 |
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
|
762 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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8263
diff
changeset
|
763 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
|
764 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
765 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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|
766 { |
10154
40dfc0c99116
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diff
changeset
|
767 ::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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8263
diff
changeset
|
768 |
10154
40dfc0c99116
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parents:
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diff
changeset
|
769 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
|
770 } |
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
|
771 |
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
|
772 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
773 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
774 |
7869 | 775 ~figure_manager (void) |
776 { | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
777 close_all (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
778 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
779 |
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
|
780 static void close_all (void) |
7869 | 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:
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diff
changeset
|
782 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
|
783 instance->do_close_all (); |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
784 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
785 |
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
|
786 static void new_window (figure::properties& fp) |
7869 | 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:
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diff
changeset
|
788 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
|
789 instance->do_new_window (fp); |
7869 | 790 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
791 |
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
|
792 static void delete_window (int idx) |
7869 | 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>
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8263
diff
changeset
|
794 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
|
795 instance->do_delete_window (idx); |
7869 | 796 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
797 |
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
|
798 static void delete_window (std::string idx_str) |
7869 | 799 { |
800 delete_window (str2idx (idx_str)); | |
801 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
802 |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
803 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
|
804 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
805 if (instance_ok ()) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
806 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
|
807 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
808 |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
809 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
|
810 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
811 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
|
812 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
813 |
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
|
814 static void mark_modified (int idx) |
7869 | 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 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
|
817 instance->do_mark_modified (idx); |
7869 | 818 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
819 |
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
|
820 static void mark_modified (const graphics_handle& gh) |
7869 | 821 { |
822 mark_modified (hnd2idx (gh)); | |
823 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
824 |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
825 static void set_name (int idx) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
826 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
827 if (instance_ok ()) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
828 instance->do_set_name (idx); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
829 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
830 |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
831 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
|
832 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
833 set_name (str2idx (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 |
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
|
836 static Matrix get_size (int idx) |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
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|
837 { |
8267
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fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
838 return instance_ok () ? instance->do_get_size (idx) : Matrix (); |
7834
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|
839 } |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
840 |
8267
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fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
841 static Matrix get_size (const graphics_handle& gh) |
7869 | 842 { |
843 return get_size (hnd2idx (gh)); | |
844 } | |
7841
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|
845 |
9798
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printing for fltk backend using gl2ps
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|
846 static void print (const graphics_handle& gh , const std::string& filename) |
2d6a5af744b6
printing for fltk backend using gl2ps
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|
847 { |
2d6a5af744b6
printing for fltk backend using gl2ps
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|
848 if (instance_ok ()) |
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printing for fltk backend using gl2ps
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|
849 instance->do_print (hnd2idx(gh), filename); |
2d6a5af744b6
printing for fltk backend using gl2ps
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|
850 } |
2d6a5af744b6
printing for fltk backend using gl2ps
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diff
changeset
|
851 |
7834
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parents:
diff
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|
852 private: |
8267
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fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
853 |
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
|
854 static figure_manager *instance; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
855 |
7869 | 856 figure_manager (void) { } |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
857 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
858 // No copying! |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
859 figure_manager (const figure_manager&); |
f2f1d07a7f0f
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|
860 figure_manager& operator = (const figure_manager&); |
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fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
861 |
9951
d64d15e12e6b
print immediately in fltk backend
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diff
changeset
|
862 // Singelton -- hide all of the above. |
7834
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|
863 |
7841
c643e5c520f5
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|
864 static int curr_index; |
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|
865 typedef std::map<int, plot_window*> window_map; |
7834
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added checks for fltk & freetype in configure script
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|
866 typedef window_map::iterator wm_iterator;; |
7841
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|
867 window_map windows; |
7834
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|
868 |
7841
c643e5c520f5
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
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|
869 static std::string fltk_idx_header; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
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diff
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|
870 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
871 void do_close_all (void) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
872 { |
f2f1d07a7f0f
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|
873 wm_iterator win; |
f2f1d07a7f0f
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|
874 for (win = windows.begin (); win != windows.end (); win++) |
f2f1d07a7f0f
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|
875 delete win->second; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
876 windows.clear (); |
f2f1d07a7f0f
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John W. Eaton <jwe@octave.org>
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changeset
|
877 } |
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 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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8263
diff
changeset
|
879 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>
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diff
changeset
|
880 { |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
881 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>
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diff
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|
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 idx = figprops2idx (fp); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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8263
diff
changeset
|
884 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
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diff
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|
885 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
changeset
|
886 default_size (x, y, w, h); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
887 idx2figprops (curr_index , fp); |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
888 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>
parents:
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diff
changeset
|
889 } |
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
|
890 } |
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
|
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 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
|
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 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
|
895 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
|
896 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
897 delete win->second; |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
898 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
|
899 } |
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
|
900 } |
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 |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
902 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
|
903 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
904 wm_iterator win; |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
905 if ((win = windows.find (idx)) != windows.end ()) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
906 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
907 if (is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
908 win->second->show (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
909 else |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
910 win->second->hide (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
911 |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
912 win->second->redraw (); |
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 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
915 |
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
|
916 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
|
917 { |
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 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
|
919 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
|
920 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
921 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:
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diff
changeset
|
922 } |
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
|
923 } |
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
|
924 |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
925 void do_set_name (int idx) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
926 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
927 wm_iterator win; |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
928 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
|
929 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
930 win->second->set_name (); |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
931 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
932 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
933 |
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
|
934 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
|
935 { |
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 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:
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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:
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diff
changeset
|
938 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
|
939 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:
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diff
changeset
|
940 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
941 sz(0) = win->second->w (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
942 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>
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diff
changeset
|
943 } |
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
|
944 |
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
|
945 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
|
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:
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diff
changeset
|
947 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
948 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
|
949 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
950 wm_iterator win; |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
951 if ((win = windows.find (idx)) != windows.end ()) |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
952 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
953 win->second->print (filename); |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
954 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
955 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
956 |
8268
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
957 // FIXME -- default size should be configurable. |
7869 | 958 void default_size (int& x, int& y, int& w, int& h) |
959 { | |
8268
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
960 x = 0; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
961 y = 0; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
962 w = 640; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
963 h = 480; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
964 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
965 |
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
|
966 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
|
967 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
968 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
|
969 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
|
970 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
971 std::istringstream istr (clstr.substr (fltk_idx_header.size ())); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
972 if (istr >> ind) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
973 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
|
974 } |
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
|
975 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
|
976 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
|
977 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
978 |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
979 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
|
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 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
|
982 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
|
983 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
|
984 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
985 |
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
|
986 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
|
987 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
988 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
|
989 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
990 octave_value ps = fp.get___plot_stream__ (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
991 if (ps.is_string ()) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
992 return str2idx (ps.string_value ()); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
993 else |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
994 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
|
995 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
996 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
|
997 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
|
998 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
999 |
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
|
1000 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
|
1001 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1002 graphics_object fobj = gh_manager::get_object (h); |
7869 | 1003 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
|
1004 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1005 figure::properties& fp = |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1006 dynamic_cast<figure::properties&> (fobj.get_properties ()); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1007 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
|
1008 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1009 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
|
1010 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
|
1011 } |
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
|
1012 |
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
|
1013 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
|
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 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
|
1016 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1017 }; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1018 |
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
|
1019 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
|
1020 |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1021 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
|
1022 int figure_manager::curr_index = 1; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1023 |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1024 static bool backend_registered = false; |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1025 |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1026 static int |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1027 __fltk_redraw__ (void) |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1028 { |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1029 if (backend_registered) |
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 // 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
|
1032 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
|
1033 if (obj && obj.isa ("root")) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1034 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1035 base_properties& props = obj.get_properties (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1036 Matrix children = props.get_children (); |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1037 |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1038 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
|
1039 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1040 graphics_object fobj = gh_manager::get_object (children (n)); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1041 if (fobj && fobj.isa ("figure")) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1042 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1043 figure::properties& fp = |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1044 dynamic_cast<figure::properties&> (fobj.get_properties ()); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1045 if (fp.get___backend__ () == FLTK_BACKEND_NAME) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1046 figure_manager::new_window (fp); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1047 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1048 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1049 } |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1050 |
10229
02ae72071221
improve __fltk_redraw__
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10155
diff
changeset
|
1051 // 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
|
1052 Fl::check (); |
02ae72071221
improve __fltk_redraw__
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10155
diff
changeset
|
1053 Fl::check (); |
9652
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1054 } |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1055 |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1056 return 0; |
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 |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1059 class fltk_backend : public base_graphics_backend |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1060 { |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1061 public: |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1062 fltk_backend (void) |
7869 | 1063 : base_graphics_backend (FLTK_BACKEND_NAME) { } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1064 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1065 ~fltk_backend (void) { } |
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 bool is_valid (void) const { return true; } |
7869 | 1068 |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1069 void object_destroyed (const graphics_object& go) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1070 { |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1071 if (go.isa ("figure")) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1072 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1073 octave_value ov = go.get (caseless_str ("__plot_stream__")); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1074 figure_manager::delete_window (ov.string_value ()); |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1075 } |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1076 } |
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 void property_changed (const graphics_object& go, int id) |
7869 | 1079 { |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1080 if (go.isa ("figure")) |
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1081 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1082 octave_value ov = go.get (caseless_str ("__plot_stream__")); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1083 |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1084 if (! ov.is_empty ()) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1085 { |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
1086 const figure::properties& fp = |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
1087 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
|
1088 |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1089 switch (id) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1090 { |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1091 case base_properties::VISIBLE: |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1092 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
|
1093 break; |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1094 |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1095 case figure::properties::NAME: |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1096 case figure::properties::NUMBERTITLE: |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1097 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
|
1098 break; |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1099 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1100 } |
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
7965
diff
changeset
|
1101 } |
7869 | 1102 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1103 |
8077 | 1104 void redraw_figure (const graphics_object& go) const |
7869 | 1105 { |
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
|
1106 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
|
1107 |
ecdb275bd41b
make drawnow work for fltk backend
John W. Eaton <jwe@octave.org>
parents:
9640
diff
changeset
|
1108 __fltk_redraw__ (); |
7869 | 1109 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1110 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1111 void print_figure (const graphics_object& go, |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1112 const std::string& /*term*/, |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1113 const std::string& file, bool /*mono*/, |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1114 const std::string& /*debug_file*/) const |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1115 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1116 figure_manager::print (go.get_handle (), file); |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1117 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1118 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1119 Matrix get_canvas_size (const graphics_handle& fh) const |
7869 | 1120 { |
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
|
1121 return figure_manager::get_size (fh); |
7869 | 1122 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1123 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1124 double get_screen_resolution (void) const |
7869 | 1125 { |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1126 // FLTK doesn't give this info. |
7869 | 1127 return 72.0; |
1128 } | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1129 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1130 Matrix get_screen_size (void) const |
7869 | 1131 { |
1132 Matrix sz (1, 2, 0.0); | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1133 sz(0) = Fl::w (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1134 sz(1) = Fl::h (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1135 return sz; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1136 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1137 }; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1138 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1139 DEFUN_DLD (__fltk_redraw__, , , "") |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1140 { |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1141 __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 return octave_value (); |
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 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1146 // Initialize the fltk backend. |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1147 |
7869 | 1148 DEFUN_DLD (__init_fltk__, , , "") |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1149 { |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1150 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
|
1151 |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1152 if (! backend_registered) |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1153 { |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1154 mlock (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1155 |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1156 graphics_backend::register_backend (new fltk_backend); |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1157 backend_registered = true; |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1158 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1159 octave_value_list args; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1160 args(0) = "__fltk_redraw__"; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1161 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
|
1162 |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1163 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
|
1164 { |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1165 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
|
1166 |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1167 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
|
1168 } |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1169 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1170 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1171 octave_value retval; |
7869 | 1172 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1173 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1174 |
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
|
1175 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1176 // Delete the fltk backend. |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1177 |
7869 | 1178 DEFUN_DLD (__remove_fltk__, , , "") |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1179 { |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1180 if (backend_registered) |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1181 { |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1182 munlock ("__init_fltk__"); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1183 |
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
|
1184 figure_manager::close_all (); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1185 graphics_backend::unregister_backend (FLTK_BACKEND_NAME); |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1186 backend_registered = false; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1187 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1188 octave_value_list args; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1189 args(0) = "__fltk_redraw__"; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1190 feval ("remove_input_event_hook", args, 0); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1191 |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1192 // FIXME ??? |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1193 Fl::wait (fltk_maxtime); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1194 } |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1195 |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1196 octave_value retval; |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1197 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1198 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1199 |
7869 | 1200 DEFUN_DLD (__fltk_maxtime__, args, ,"") |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1201 { |
7869 | 1202 octave_value retval = fltk_maxtime; |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1203 |
7869 | 1204 if (args.length () == 1) |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1205 { |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1206 if (args(0).is_real_scalar ()) |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1207 fltk_maxtime = args(0).double_value (); |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1208 else |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1209 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
|
1210 } |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1211 |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1212 return retval; |
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 |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1215 DEFUN_DLD (fltk_mouse_wheel_zoom, args, , |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1216 "-*- texinfo -*-\n\ |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1217 @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
|
1218 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
|
1219 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
|
1220 value.\n\ |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1221 @end deftypefn") |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1222 { |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1223 octave_value retval = wheel_zoom_speed; |
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 if (args.length () == 1) |
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(0).is_real_scalar ()) |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1228 wheel_zoom_speed = args(0).double_value (); |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1229 else |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1230 error ("argument must be a real scalar"); |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1231 } |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1232 |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1233 return retval; |
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 |
7954 | 1236 #endif |