Mercurial > octave-nkf
annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 10797:d479134f59de
fltk_backend.cc: use enum for plot_window::gui_mode instead of int
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 19 Jul 2010 02:59:03 -0400 |
parents | 91342260063e |
children | 85cbd239fce2 |
rev | line source |
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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 p - pan/zoom\n\ |
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73 r - rotate\n\ |
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74 g - toggle grid\n\ |
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75 \n\ |
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76 Mouse\n\ |
9455 | 77 left drag - pan\n\ |
78 mouse wheel - zoom\n\ | |
79 right drag - rectangle zoom\n\ | |
80 left double click - autoscale\n\ | |
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81 "; |
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82 |
9455 | 83 |
7869 | 84 class OpenGL_fltk : public Fl_Gl_Window |
85 { | |
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86 public: |
7869 | 87 OpenGL_fltk (int xx, int yy, int ww, int hh, double num) |
10555 | 88 : Fl_Gl_Window (xx, yy, ww, hh, 0), number (num), renderer (), |
89 in_zoom (false), zoom_box (), print_filename () | |
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90 { |
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91 // Ask for double buffering and a depth buffer. |
7869 | 92 mode (FL_DEPTH | FL_DOUBLE); |
93 } | |
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94 |
7869 | 95 ~OpenGL_fltk (void) { } |
96 | |
9640 | 97 void zoom (bool z) |
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98 { |
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99 in_zoom = z; |
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100 if (! in_zoom) |
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101 hide_overlay (); |
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102 } |
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103 |
7869 | 104 bool zoom (void) { return in_zoom; } |
105 void set_zoom_box (const Matrix& zb) { zoom_box = zb; } | |
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106 |
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107 void print (const std::string& filename) |
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108 { |
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109 print_filename = filename; |
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110 } |
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111 |
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112 private: |
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113 double number; |
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114 opengl_renderer renderer; |
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115 bool in_zoom; |
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116 // (x1,y1,x2,y2) |
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117 Matrix zoom_box; |
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118 |
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119 std::string print_filename; |
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120 |
10555 | 121 void setup_viewport (int ww, int hh) |
7869 | 122 { |
123 glMatrixMode (GL_PROJECTION); | |
124 glLoadIdentity (); | |
10555 | 125 glViewport (0, 0, ww, hh); |
7869 | 126 } |
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127 |
7869 | 128 void draw (void) |
129 { | |
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130 if (! valid ()) |
7869 | 131 { |
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132 valid (1); |
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133 setup_viewport (w (), h ()); |
7869 | 134 } |
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135 |
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136 if (! print_filename.empty ()) |
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137 { |
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138 opengl_renderer *rend = new glps_renderer (print_filename); |
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139 rend->draw (gh_manager::lookup (number)); |
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140 print_filename = ""; |
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141 delete rend; |
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142 } |
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143 else |
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144 { |
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145 renderer.draw (gh_manager::lookup (number)); |
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146 |
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147 if (zoom ()) |
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148 overlay (); |
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149 } |
7869 | 150 } |
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151 |
10555 | 152 void resize (int xx, int yy, int ww, int hh) |
7869 | 153 { |
10555 | 154 Fl_Gl_Window::resize (xx, yy, ww, hh); |
155 setup_viewport (ww, hh); | |
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156 redraw (); |
7869 | 157 } |
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158 |
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159 void zoom_box_vertex (void) |
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160 { |
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161 glVertex2d (zoom_box(0), h () - zoom_box(1)); |
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162 glVertex2d (zoom_box(0), h () - zoom_box(3)); |
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163 glVertex2d (zoom_box(2), h () - zoom_box(3)); |
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164 glVertex2d (zoom_box(2), h () - zoom_box(1)); |
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165 glVertex2d (zoom_box(0), h () - zoom_box(1)); |
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166 } |
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167 |
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168 void overlay (void) |
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169 { |
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170 glPushMatrix (); |
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171 |
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172 glMatrixMode (GL_MODELVIEW); |
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173 glLoadIdentity (); |
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174 |
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175 glMatrixMode (GL_PROJECTION); |
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176 glLoadIdentity (); |
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177 gluOrtho2D (0.0, w (), 0.0, h ()); |
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178 |
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179 glPushAttrib (GL_DEPTH_BUFFER_BIT | GL_CURRENT_BIT); |
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180 glDisable (GL_DEPTH_TEST); |
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181 |
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182 glBegin (GL_POLYGON); |
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183 glColor4f (0.45, 0.62, 0.81, 0.1); |
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184 zoom_box_vertex (); |
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185 glEnd (); |
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186 |
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187 glBegin (GL_LINE_STRIP); |
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188 glLineWidth (1.5); |
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189 glColor4f (0.45, 0.62, 0.81, 0.9); |
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190 zoom_box_vertex (); |
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191 glEnd (); |
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192 |
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193 glPopAttrib (); |
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194 glPopMatrix (); |
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195 } |
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196 |
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197 int handle (int event) |
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198 { |
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199 int retval = Fl_Gl_Window::handle (event); |
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200 |
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201 switch (event) |
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202 { |
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203 case FL_ENTER: |
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204 window ()->cursor (FL_CURSOR_CROSS); |
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205 return 1; |
7869 | 206 |
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207 case FL_LEAVE: |
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208 window ()->cursor (FL_CURSOR_DEFAULT); |
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209 return 1; |
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210 } |
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211 |
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212 return retval; |
7869 | 213 } |
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214 }; |
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215 |
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216 // Parameter controlling how fast we zoom when using the scrool wheel. |
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217 static double wheel_zoom_speed = 0.05; |
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218 |
7869 | 219 class plot_window : public Fl_Window |
220 { | |
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221 public: |
10555 | 222 plot_window (int xx, int yy, int ww, int hh, figure::properties& xfp) |
223 : Fl_Window (xx, yy, ww, hh, "octave"), window_label (), shift (0), | |
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224 fp (xfp), canvas (0), autoscale (0), togglegrid (0), panzoom (0), rotate (0), help (0), status (0) |
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225 { |
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226 callback (window_close, static_cast<void*> (this)); |
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227 |
7869 | 228 begin (); |
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229 { |
7869 | 230 canvas = new |
10555 | 231 OpenGL_fltk (0, 0, ww , hh - status_h, number ()); |
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232 |
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233 autoscale = new |
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234 Fl_Button (0, |
10555 | 235 hh - status_h, |
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236 status_h, |
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237 status_h, |
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238 "A"); |
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239 autoscale->callback (button_callback, static_cast<void*> (this)); |
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240 |
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241 togglegrid = new |
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242 Fl_Button (status_h, |
10555 | 243 hh - status_h, |
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244 status_h, |
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245 status_h, |
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246 "G"); |
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247 togglegrid->callback (button_callback, static_cast<void*> (this)); |
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248 |
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249 panzoom = new |
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250 Fl_Button (2 * status_h, |
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251 hh - status_h, |
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252 status_h, |
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253 status_h, |
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254 "P"); |
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255 panzoom->callback (button_callback, static_cast<void*> (this)); |
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256 |
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257 rotate = new |
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258 Fl_Button (3 * status_h, |
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259 hh - status_h, |
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260 status_h, |
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261 status_h, |
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262 "R"); |
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263 rotate->callback (button_callback, static_cast<void*> (this)); |
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264 |
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265 help = new |
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266 Fl_Button (4 * status_h, |
10555 | 267 hh - status_h, |
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268 status_h, |
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269 status_h, |
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270 "?"); |
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271 help->callback (button_callback, static_cast<void*> (this)); |
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272 |
7869 | 273 status = new |
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274 Fl_Output (5 * status_h, |
10555 | 275 hh - status_h, |
276 ww > 2*status_h ? ww - status_h : 0, | |
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277 status_h, ""); |
7869 | 278 |
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279 status->textcolor (FL_BLACK); |
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280 status->color (FL_GRAY); |
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281 status->textfont (FL_COURIER); |
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282 status->textsize (10); |
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283 status->box (FL_ENGRAVED_BOX); |
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284 |
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285 // This allows us to have a valid OpenGL context right away. |
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286 canvas->mode (FL_DEPTH | FL_DOUBLE ); |
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287 if (fp.is_visible ()) |
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288 { |
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289 show (); |
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290 canvas->show (); |
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291 canvas->make_current (); |
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292 } |
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293 } |
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294 end (); |
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295 |
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296 status->show (); |
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297 autoscale->show (); |
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298 togglegrid->show (); |
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299 panzoom->show (); |
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300 rotate->show (); |
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301 |
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302 set_name (); |
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303 resizable (canvas); |
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304 size_range (4*status_h, 2*status_h); |
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305 gui_mode = pan_zoom; |
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306 } |
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307 |
7869 | 308 ~plot_window (void) |
309 { | |
310 canvas->hide (); | |
311 status->hide (); | |
312 this->hide (); | |
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313 delete canvas; |
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314 delete status; |
7869 | 315 } |
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316 |
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317 // FIXME -- this could change. |
7869 | 318 double number (void) { return fp.get___myhandle__ ().value (); } |
319 | |
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320 void print (const std::string& fname) |
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321 { |
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322 canvas->print (fname); |
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323 |
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324 // Print immediately so the output file will exist when the drawnow |
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325 // command is done. |
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326 mark_modified (); |
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327 Fl::wait (fltk_maxtime); |
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328 } |
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329 |
7869 | 330 void mark_modified (void) |
331 { | |
332 damage (FL_DAMAGE_ALL); | |
333 canvas->damage (FL_DAMAGE_ALL); | |
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334 } |
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335 |
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336 void set_name (void) |
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337 { |
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338 window_label = fp.get_title (); |
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339 label (window_label.c_str ()); |
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340 } |
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341 |
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342 private: |
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343 // window name -- this must exists for the duration of the window's |
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344 // life |
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345 std::string window_label; |
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346 |
10517 | 347 // Mod keys status |
348 int shift; | |
349 | |
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350 // Interactive Mode |
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351 enum { pan_zoom, rotate_zoom } gui_mode; |
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352 |
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353 // Figure properties. |
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354 figure::properties& fp; |
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355 |
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356 // Status area height. |
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357 static const int status_h = 20; |
7869 | 358 |
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359 // Window callback. |
7869 | 360 static void window_close (Fl_Widget*, void* data) |
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361 { |
7869 | 362 octave_value_list args; |
363 args(0) = static_cast<plot_window*> (data)->number (); | |
364 feval ("close", args); | |
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365 } |
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366 |
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367 // Button callbacks. |
7869 | 368 static void button_callback (Fl_Widget* ww, void* data) |
369 { | |
370 static_cast<plot_window*> (data)->button_press (ww); | |
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371 } |
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372 |
7869 | 373 void button_press (Fl_Widget* widg) |
374 { | |
375 if (widg == autoscale) | |
376 axis_auto (); | |
377 | |
378 if (widg == togglegrid) | |
379 toggle_grid (); | |
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380 |
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381 if (widg == panzoom) |
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382 gui_mode = pan_zoom; |
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383 |
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384 if (widg == rotate) |
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385 gui_mode = rotate_zoom; |
7869 | 386 |
387 if (widg == help) | |
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388 fl_message ("%s", help_text); |
7869 | 389 } |
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390 |
7869 | 391 OpenGL_fltk* canvas; |
392 Fl_Button* autoscale; | |
393 Fl_Button* togglegrid; | |
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394 Fl_Button* panzoom; |
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395 Fl_Button* rotate; |
7869 | 396 Fl_Button* help; |
397 Fl_Output* status; | |
398 | |
399 void axis_auto (void) | |
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400 { |
7869 | 401 octave_value_list args; |
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402 args(0) = fp.get_currentaxes ().as_octave_value (); |
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403 args(1) = "auto"; |
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404 feval ("axis", args); |
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405 mark_modified (); |
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406 } |
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407 |
7869 | 408 void toggle_grid (void) |
409 { | |
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410 octave_value_list args; |
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411 args(0) = fp.get_currentaxes ().as_octave_value (); |
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412 feval ("grid", args); |
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413 mark_modified (); |
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414 } |
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415 |
9640 | 416 void pixel2pos |
417 (graphics_handle ax, int px, int py, double& xx, double& yy) const | |
7869 | 418 { |
9640 | 419 pixel2pos ( gh_manager::get_object (ax), px, py, xx, yy); |
420 } | |
7869 | 421 |
9640 | 422 void pixel2pos |
423 (graphics_object ax, int px, int py, double& xx, double& yy) const | |
424 { | |
7869 | 425 if (ax && ax.isa ("axes")) |
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426 { |
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427 axes::properties& ap = |
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428 dynamic_cast<axes::properties&> (ax.get_properties ()); |
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429 ColumnVector pp = ap.pixel2coord (px, py); |
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430 xx = pp(0); |
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431 yy = pp(1); |
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432 } |
7869 | 433 } |
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434 |
9455 | 435 graphics_handle pixel2axes_or_ca (int px, int py ) |
7869 | 436 { |
437 Matrix kids = fp.get_children (); | |
9455 | 438 int len = kids.length (); |
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439 |
9455 | 440 for (int k = 0; k < len; k++) |
9443 | 441 { |
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442 graphics_handle hnd = gh_manager::lookup (kids(k)); |
9455 | 443 |
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444 if (hnd.ok ()) |
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445 { |
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446 graphics_object kid = gh_manager::get_object (hnd); |
9455 | 447 |
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448 if (kid.valid_object () && kid.isa ("axes")) |
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449 { |
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450 Matrix bb = kid.get_properties ().get_boundingbox (true); |
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451 |
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452 if (bb(0) <= px && px < (bb(0)+bb(2)) |
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453 && bb(1) <= py && py < (bb(1)+bb(3))) |
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454 { |
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455 return hnd; |
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456 } |
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457 } |
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458 } |
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459 } |
9455 | 460 return fp.get_currentaxes (); |
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461 } |
9455 | 462 |
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463 void pixel2status (graphics_handle ax, int px0, int py0, |
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464 int px1 = -1, int py1 = -1) |
9640 | 465 { |
466 pixel2status (gh_manager::get_object (ax), px0, py0, px1, py1); | |
467 } | |
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468 |
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469 void pixel2status (graphics_object ax, int px0, int py0, |
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470 int px1 = -1, int py1 = -1) |
7869 | 471 { |
472 double x0, y0, x1, y1; | |
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473 std::stringstream cbuf; |
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474 cbuf.precision (4); |
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475 cbuf.width (6); |
9640 | 476 pixel2pos (ax, px0, py0, x0, y0); |
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477 cbuf << "[" << x0 << ", " << y0 << "]"; |
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478 if (px1 >= 0) |
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479 { |
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480 pixel2pos (ax, px1, py1, x1, y1); |
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481 cbuf << " -> ["<< x1 << ", " << y1 << "]"; |
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482 } |
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483 |
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484 status->value (cbuf.str ().c_str ()); |
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485 status->redraw (); |
7869 | 486 } |
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487 |
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488 void view2status (graphics_object ax) |
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489 { |
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490 if (ax && ax.isa ("axes")) |
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491 { |
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492 axes::properties& ap = |
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493 dynamic_cast<axes::properties&> (ax.get_properties ()); |
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494 std::stringstream cbuf; |
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495 cbuf.precision (4); |
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496 cbuf.width (6); |
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497 Matrix v (1,2,0); |
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498 v = ap.get("view").matrix_value(); |
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499 cbuf << "[azimuth: " << v(0) << ", elevation: " << v(1) << "]"; |
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500 |
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501 status->value (cbuf.str ().c_str ()); |
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502 status->redraw (); |
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503 } |
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504 } |
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505 |
10517 | 506 void set_currentpoint (int px, int py) |
507 { | |
508 Matrix pos (1,2,0); | |
509 pos(0) = px; | |
510 pos(1) = h () - status_h - py; | |
511 fp.set_currentpoint (pos); | |
512 } | |
513 | |
514 void set_axes_currentpoint (graphics_object ax, int px, int py) | |
515 { | |
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516 if (ax) |
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517 { |
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518 axes::properties& ap = |
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519 dynamic_cast<axes::properties&> (ax.get_properties ()); |
10517 | 520 |
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521 double xx, yy; |
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522 pixel2pos (ax, px, py, xx, yy); |
10517 | 523 |
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524 Matrix pos (2,3,0); |
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525 pos(0,0) = xx; |
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526 pos(1,0) = yy; |
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527 pos(0,1) = xx; |
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528 pos(1,1) = yy; |
10517 | 529 |
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530 ap.set_currentpoint (pos); |
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531 } |
10517 | 532 } |
533 | |
534 int key2shift (int key) | |
535 { | |
536 if (key == FL_Shift_L || key == FL_Shift_R) | |
537 return FL_SHIFT; | |
538 | |
539 if (key == FL_Control_L || key == FL_Control_R) | |
540 return FL_CTRL; | |
541 | |
542 if (key == FL_Alt_L || key == FL_Alt_R) | |
543 return FL_ALT; | |
544 | |
545 if (key == FL_Meta_L || key == FL_Meta_R) | |
546 return FL_META; | |
547 | |
548 return 0; | |
549 } | |
550 | |
551 int key2ascii (int key) | |
552 { | |
553 if (key < 256) return key; | |
554 if (key == FL_Tab) return '\t'; | |
555 if (key == FL_Enter) return 0x0a; | |
556 if (key == FL_BackSpace) return 0x08; | |
557 if (key == FL_Escape) return 0x1b; | |
558 | |
559 return 0; | |
560 } | |
561 | |
562 Cell modifier2cell () | |
563 { | |
564 string_vector mod; | |
565 | |
566 if (shift & FL_SHIFT) | |
567 mod.append (std::string ("shift")); | |
568 if (shift & FL_CTRL) | |
569 mod.append (std::string ("control")); | |
570 if (shift & FL_ALT || shift & FL_META) | |
571 mod.append (std::string ("alt")); | |
572 | |
573 return Cell (mod); | |
574 } | |
575 | |
10555 | 576 void resize (int xx,int yy,int ww,int hh) |
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577 { |
10555 | 578 Fl_Window::resize (xx, yy, ww, hh); |
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579 |
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580 Matrix pos (1,4,0); |
10555 | 581 pos(0) = xx; |
582 pos(1) = yy; | |
583 pos(2) = ww; | |
584 pos(3) = hh - status_h; | |
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585 |
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586 fp.set_position (pos); |
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587 } |
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588 |
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589 void draw (void) |
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590 { |
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591 Matrix pos = fp.get_position ().matrix_value (); |
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592 Fl_Window::resize (pos(0), pos(1) , pos(2), pos(3) + status_h); |
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593 |
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594 return Fl_Window::draw (); |
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595 } |
7869 | 596 |
597 int handle (int event) | |
598 { | |
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599 static int px0,py0; |
9640 | 600 static graphics_object ax0; |
601 | |
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602 int retval = Fl_Window::handle (event); |
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603 |
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604 // We only handle events which are in the canvas area. |
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605 if (Fl::event_y () >= h() - status_h) |
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606 return retval; |
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607 |
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608 switch (event) |
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609 { |
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610 case FL_KEYDOWN: |
10517 | 611 { |
612 int key = Fl::event_key (); | |
613 | |
614 shift |= key2shift (key); | |
615 int key_a = key2ascii (key); | |
616 if (key_a && fp.get_keypressfcn ().is_defined ()) | |
617 { | |
618 Octave_map evt; | |
619 evt.assign ("Character", octave_value (key_a)); | |
620 evt.assign ("Key", octave_value (std::tolower (key_a))); | |
621 evt.assign ("Modifier", octave_value (modifier2cell ())); | |
622 fp.execute_keypressfcn (evt); | |
623 } | |
624 switch (key) | |
625 { | |
626 case 'a': | |
627 case 'A': | |
628 axis_auto (); | |
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629 break; |
7869 | 630 |
10517 | 631 case 'g': |
632 case 'G': | |
633 toggle_grid (); | |
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634 break; |
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635 |
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636 case 'p': |
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637 case 'P': |
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638 gui_mode = pan_zoom; |
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639 break; |
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640 |
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641 case 'r': |
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642 case 'R': |
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643 gui_mode = rotate_zoom; |
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644 break; |
10517 | 645 } |
646 } | |
647 break; | |
648 | |
649 case FL_KEYUP: | |
650 { | |
651 int key = Fl::event_key (); | |
652 | |
653 shift &= (~key2shift (key)); | |
654 int key_a = key2ascii (key); | |
655 if (key_a && fp.get_keyreleasefcn ().is_defined ()) | |
656 { | |
657 Octave_map evt; | |
658 evt.assign ("Character", octave_value (key_a)); | |
659 evt.assign ("Key", octave_value (std::tolower (key_a))); | |
660 evt.assign ("Modifier", octave_value (modifier2cell ())); | |
661 fp.execute_keyreleasefcn (evt); | |
662 } | |
663 } | |
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664 break; |
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665 |
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666 case FL_MOVE: |
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667 pixel2status (pixel2axes_or_ca (Fl::event_x (), Fl::event_y ()), |
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668 Fl::event_x (), Fl::event_y ()); |
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669 break; |
7869 | 670 |
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671 case FL_PUSH: |
10517 | 672 px0 = Fl::event_x (); |
673 py0 = Fl::event_y (); | |
674 ax0 = gh_manager::get_object (pixel2axes_or_ca (px0, py0)); | |
675 | |
676 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
677 set_axes_currentpoint (ax0, px0, py0); | |
678 fp.execute_windowbuttondownfcn (); | |
679 | |
680 | |
10154
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681 if (Fl::event_button () == 1 || Fl::event_button () == 3) |
10517 | 682 return 1; |
10154
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683 break; |
7834
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
684 |
caab78e7e377
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|
685 case FL_DRAG: |
10517 | 686 if (fp.get_windowbuttonmotionfcn ().is_defined ()) |
687 { | |
688 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
689 fp.execute_windowbuttonmotionfcn (); | |
690 } | |
691 | |
10154
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692 if (Fl::event_button () == 1) |
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693 { |
9640 | 694 if (ax0 && ax0.isa ("axes")) |
9455 | 695 { |
10797
d479134f59de
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John W. Eaton <jwe@octave.org>
parents:
10792
diff
changeset
|
696 if (gui_mode == pan_zoom) |
10792
91342260063e
mouse rotation for fltk backend
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diff
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|
697 pixel2status (ax0, px0, py0, Fl::event_x (), Fl::event_y ()); |
91342260063e
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|
698 else |
91342260063e
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diff
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|
699 view2status (ax0); |
9455 | 700 axes::properties& ap = |
10154
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701 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
9455 | 702 |
703 double x0, y0, x1, y1; | |
10792
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diff
changeset
|
704 Matrix pos = fp.get_position ().matrix_value (); |
9640 | 705 pixel2pos (ax0, px0, py0, x0, y0); |
706 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1); | |
10792
91342260063e
mouse rotation for fltk backend
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parents:
10593
diff
changeset
|
707 |
10797
d479134f59de
fltk_backend.cc: use enum for plot_window::gui_mode instead of int
John W. Eaton <jwe@octave.org>
parents:
10792
diff
changeset
|
708 if (gui_mode == pan_zoom) |
10792
91342260063e
mouse rotation for fltk backend
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diff
changeset
|
709 ap.translate_view (x0 - x1, y0 - y1); |
10797
d479134f59de
fltk_backend.cc: use enum for plot_window::gui_mode instead of int
John W. Eaton <jwe@octave.org>
parents:
10792
diff
changeset
|
710 else if (gui_mode == rotate_zoom) |
10792
91342260063e
mouse rotation for fltk backend
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parents:
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diff
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|
711 { |
91342260063e
mouse rotation for fltk backend
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diff
changeset
|
712 double daz, del; |
91342260063e
mouse rotation for fltk backend
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parents:
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diff
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|
713 daz = (Fl::event_x () - px0) / pos(2) * 360; |
91342260063e
mouse rotation for fltk backend
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parents:
10593
diff
changeset
|
714 del = (Fl::event_y () - py0) / pos(3) * 360; |
91342260063e
mouse rotation for fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10593
diff
changeset
|
715 ap.rotate_view (del, daz); |
91342260063e
mouse rotation for fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
10593
diff
changeset
|
716 } |
91342260063e
mouse rotation for fltk backend
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parents:
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diff
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|
717 |
9455 | 718 px0 = Fl::event_x (); |
719 py0 = Fl::event_y (); | |
720 mark_modified (); | |
721 } | |
10154
40dfc0c99116
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|
722 return 1; |
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|
723 } |
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|
724 else if (Fl::event_button () == 3) |
40dfc0c99116
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|
725 { |
10792
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mouse rotation for fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
726 pixel2status (ax0, px0, py0, Fl::event_x (), Fl::event_y ()); |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
727 Matrix zoom_box (1,4,0); |
40dfc0c99116
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diff
changeset
|
728 zoom_box (0) = px0; |
40dfc0c99116
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parents:
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diff
changeset
|
729 zoom_box (1) = py0; |
40dfc0c99116
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diff
changeset
|
730 zoom_box (2) = Fl::event_x (); |
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|
731 zoom_box (3) = Fl::event_y (); |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
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|
732 canvas->set_zoom_box (zoom_box); |
40dfc0c99116
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|
733 canvas->zoom (true); |
40dfc0c99116
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diff
changeset
|
734 canvas->redraw (); |
40dfc0c99116
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|
735 } |
9455 | 736 |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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10076
diff
changeset
|
737 break; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
738 |
9455 | 739 case FL_MOUSEWHEEL: |
740 { | |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
741 graphics_object ax = |
40dfc0c99116
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diff
changeset
|
742 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (), |
40dfc0c99116
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diff
changeset
|
743 Fl::event_y ())); |
9455 | 744 if (ax && ax.isa ("axes")) |
745 { | |
746 axes::properties& ap = | |
10154
40dfc0c99116
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|
747 dynamic_cast<axes::properties&> (ax.get_properties ()); |
9455 | 748 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
749 // Determine if we're zooming in or out. |
9455 | 750 const double factor = |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
751 (Fl::event_dy () > 0) ? 1.0 + wheel_zoom_speed : 1.0 - wheel_zoom_speed; |
9455 | 752 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
753 // Get the point we're zooming about. |
9455 | 754 double x1, y1; |
9640 | 755 pixel2pos (ax, Fl::event_x (), Fl::event_y (), x1, y1); |
9455 | 756 |
757 ap.zoom_about_point (x1, y1, factor, false); | |
758 mark_modified (); | |
759 } | |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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|
760 } |
9455 | 761 return 1; |
762 | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
763 case FL_RELEASE: |
10517 | 764 if (fp.get_windowbuttonupfcn ().is_defined ()) |
765 { | |
766 set_currentpoint (Fl::event_x (), Fl::event_y ()); | |
767 fp.execute_windowbuttonupfcn (); | |
768 } | |
769 | |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
770 if (Fl::event_button () == 1) |
40dfc0c99116
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10076
diff
changeset
|
771 { |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
772 if ( Fl::event_clicks () == 1) |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
773 { |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
774 if (ax0 && ax0.isa ("axes")) |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
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|
775 { |
40dfc0c99116
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diff
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|
776 axes::properties& ap = |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
777 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
778 ap.set_xlimmode("auto"); |
40dfc0c99116
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parents:
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diff
changeset
|
779 ap.set_ylimmode("auto"); |
40dfc0c99116
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parents:
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diff
changeset
|
780 ap.set_zlimmode("auto"); |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
781 mark_modified (); |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
782 } |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
783 } |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
784 } |
40dfc0c99116
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parents:
10076
diff
changeset
|
785 if (Fl::event_button () == 3) |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
786 { |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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|
787 // End of drag -- zoom. |
40dfc0c99116
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|
788 if (canvas->zoom ()) |
40dfc0c99116
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changeset
|
789 { |
40dfc0c99116
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diff
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|
790 canvas->zoom (false); |
40dfc0c99116
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changeset
|
791 double x0,y0,x1,y1; |
40dfc0c99116
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|
792 if (ax0 && ax0.isa ("axes")) |
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parents:
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|
793 { |
40dfc0c99116
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|
794 axes::properties& ap = |
40dfc0c99116
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|
795 dynamic_cast<axes::properties&> (ax0.get_properties ()); |
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diff
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|
796 pixel2pos (ax0, px0, py0, x0, y0); |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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changeset
|
797 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1); |
40dfc0c99116
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diff
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|
798 Matrix xl (1,2,0); |
40dfc0c99116
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diff
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|
799 Matrix yl (1,2,0); |
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diff
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|
800 if (x0 < x1) |
40dfc0c99116
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|
801 { |
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changeset
|
802 xl(0) = x0; |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
803 xl(1) = x1; |
40dfc0c99116
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parents:
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diff
changeset
|
804 } |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
805 else |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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10076
diff
changeset
|
806 { |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
807 xl(0) = x1; |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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parents:
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diff
changeset
|
808 xl(1) = x0; |
40dfc0c99116
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diff
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|
809 } |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
810 if (y0 < y1) |
40dfc0c99116
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changeset
|
811 { |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
812 yl(0) = y0; |
40dfc0c99116
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parents:
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diff
changeset
|
813 yl(1) = y1; |
40dfc0c99116
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diff
changeset
|
814 } |
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diff
changeset
|
815 else |
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John W. Eaton <jwe@octave.org>
parents:
10076
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changeset
|
816 { |
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parents:
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changeset
|
817 yl(0) = y1; |
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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changeset
|
818 yl(1) = y0; |
40dfc0c99116
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|
819 } |
40dfc0c99116
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changeset
|
820 ap.zoom (xl, yl); |
40dfc0c99116
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changeset
|
821 mark_modified (); |
40dfc0c99116
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|
822 } |
40dfc0c99116
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changeset
|
823 } |
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|
824 } |
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parents:
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changeset
|
825 break; |
7834
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Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
826 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
827 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
828 return retval; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
829 } |
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diff
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|
830 }; |
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parents:
diff
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|
831 |
7869 | 832 class figure_manager |
833 { | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
834 public: |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
changeset
|
835 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
836 static bool instance_ok (void) |
7869 | 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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diff
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|
838 bool retval = true; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
839 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
840 if (! instance) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
841 instance = new figure_manager (); |
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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|
842 |
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
|
843 if (! instance) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
844 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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|
845 ::error ("unable to create figure_manager object!"); |
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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|
846 |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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changeset
|
847 retval = false; |
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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|
848 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
849 |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
850 return retval; |
7834
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|
851 } |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
diff
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|
852 |
7869 | 853 ~figure_manager (void) |
854 { | |
7834
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parents:
diff
changeset
|
855 close_all (); |
caab78e7e377
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parents:
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|
856 } |
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added checks for fltk & freetype in configure script
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parents:
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|
857 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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diff
changeset
|
858 static void close_all (void) |
7869 | 859 { |
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
|
860 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>
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diff
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|
861 instance->do_close_all (); |
7834
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parents:
diff
changeset
|
862 } |
caab78e7e377
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|
863 |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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|
864 static void new_window (figure::properties& fp) |
7869 | 865 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
866 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>
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diff
changeset
|
867 instance->do_new_window (fp); |
7869 | 868 } |
7834
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added checks for fltk & freetype in configure script
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diff
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|
869 |
8267
f2f1d07a7f0f
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
870 static void delete_window (int idx) |
7869 | 871 { |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
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changeset
|
872 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>
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|
873 instance->do_delete_window (idx); |
7869 | 874 } |
7834
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
875 |
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
|
876 static void delete_window (std::string idx_str) |
7869 | 877 { |
878 delete_window (str2idx (idx_str)); | |
879 } | |
7841
c643e5c520f5
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
880 |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
881 static void toggle_window_visibility (int idx, bool is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
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diff
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|
882 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
883 if (instance_ok ()) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
884 instance->do_toggle_window_visibility (idx, is_visible); |
cd8f355157b8
Handle figure visibility in fltk backend
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diff
changeset
|
885 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
886 |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
887 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>
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diff
changeset
|
888 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
889 toggle_window_visibility (str2idx (idx_str), is_visible); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
890 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
891 |
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
|
892 static void mark_modified (int idx) |
7869 | 893 { |
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
|
894 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
|
895 instance->do_mark_modified (idx); |
7869 | 896 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
897 |
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
|
898 static void mark_modified (const graphics_handle& gh) |
7869 | 899 { |
900 mark_modified (hnd2idx (gh)); | |
901 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
902 |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
903 static void set_name (int idx) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
904 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
905 if (instance_ok ()) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
906 instance->do_set_name (idx); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
907 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
908 |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
909 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
|
910 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
911 set_name (str2idx (idx_str)); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
912 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
913 |
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
|
914 static Matrix get_size (int idx) |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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 return instance_ok () ? instance->do_get_size (idx) : Matrix (); |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
917 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
918 |
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
|
919 static Matrix get_size (const graphics_handle& gh) |
7869 | 920 { |
921 return get_size (hnd2idx (gh)); | |
922 } | |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
923 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
924 static void print (const graphics_handle& gh , const std::string& filename) |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
925 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
926 if (instance_ok ()) |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
927 instance->do_print (hnd2idx(gh), filename); |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
928 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
929 |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
930 private: |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
931 |
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
|
932 static figure_manager *instance; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
933 |
7869 | 934 figure_manager (void) { } |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
935 |
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
|
936 // No copying! |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
937 figure_manager (const figure_manager&); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
938 figure_manager& operator = (const figure_manager&); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
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diff
changeset
|
939 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
940 // Singelton -- hide all of the above. |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
941 |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
942 static int curr_index; |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
943 typedef std::map<int, plot_window*> window_map; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
944 typedef window_map::iterator wm_iterator;; |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
945 window_map windows; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
946 |
7841
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
947 static std::string fltk_idx_header; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
948 |
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
|
949 void do_close_all (void) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
950 { |
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
|
951 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
|
952 for (win = windows.begin (); win != windows.end (); win++) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
953 delete win->second; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
954 windows.clear (); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
955 } |
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
|
956 |
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
|
957 void do_new_window (figure::properties& fp) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
958 { |
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
|
959 int x, y, w, h; |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
960 |
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
|
961 int idx = figprops2idx (fp); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
962 if (idx >= 0 && windows.find (idx) == windows.end ()) |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
963 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
964 default_size (x, y, w, h); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
965 idx2figprops (curr_index , fp); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
966 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:
8263
diff
changeset
|
967 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
968 } |
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
|
969 |
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
|
970 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
|
971 { |
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
|
972 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
|
973 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
|
974 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
975 delete win->second; |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
976 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
|
977 } |
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
|
978 } |
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
|
979 |
9973
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
980 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
|
981 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
982 wm_iterator win; |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
983 if ((win = windows.find (idx)) != windows.end ()) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
984 { |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
985 if (is_visible) |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
986 win->second->show (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
987 else |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
988 win->second->hide (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
989 |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
990 win->second->redraw (); |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
991 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
992 } |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
993 |
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
|
994 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
|
995 { |
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
|
996 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
|
997 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
|
998 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
999 win->second->mark_modified (); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1000 } |
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
|
1001 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1002 |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1003 void do_set_name (int idx) |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1004 { |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1005 wm_iterator win; |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1006 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
|
1007 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1008 win->second->set_name (); |
10008
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1009 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
diff
changeset
|
1010 } |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9991
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 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
|
1013 { |
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 Matrix sz (1, 2, 0.0); |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1015 |
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 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
|
1017 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
|
1018 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1019 sz(0) = win->second->w (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1020 sz(1) = win->second->h (); |
8267
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1021 } |
f2f1d07a7f0f
fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave
John W. Eaton <jwe@octave.org>
parents:
8263
diff
changeset
|
1022 |
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
|
1023 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
|
1024 } |
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
|
1025 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1026 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
|
1027 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1028 wm_iterator win; |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1029 if ((win = windows.find (idx)) != windows.end ()) |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1030 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1031 win->second->print (filename); |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1032 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1033 } |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1034 |
8268
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
1035 // FIXME -- default size should be configurable. |
7869 | 1036 void default_size (int& x, int& y, int& w, int& h) |
1037 { | |
8268
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
1038 x = 0; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
1039 y = 0; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
1040 w = 640; |
738c5d74fcfc
fltk_backend.cc (figure_manager::default_size): increase default window size
John W. Eaton <jwe@octave.org>
parents:
8267
diff
changeset
|
1041 h = 480; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1042 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1043 |
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
|
1044 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
|
1045 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1046 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
|
1047 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
|
1048 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1049 std::istringstream istr (clstr.substr (fltk_idx_header.size ())); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1050 if (istr >> ind) |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1051 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
|
1052 } |
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
|
1053 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
|
1054 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
|
1055 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1056 |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1057 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
|
1058 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1059 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
|
1060 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
|
1061 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
|
1062 } |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1063 |
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
|
1064 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
|
1065 { |
c643e5c520f5
fltk_backend now indexes using an internal index instead of figure handle
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7840
diff
changeset
|
1066 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
|
1067 { |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1068 octave_value ps = fp.get___plot_stream__ (); |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1069 if (ps.is_string ()) |
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1070 return str2idx (ps.string_value ()); |
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|
1071 else |
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|
1072 return 0; |
7841
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|
1073 } |
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fltk_backend now indexes using an internal index instead of figure handle
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|
1074 error ("fltk_backend:: figure is not fltk"); |
c643e5c520f5
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|
1075 return -1; |
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fltk_backend now indexes using an internal index instead of figure handle
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|
1076 } |
c643e5c520f5
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diff
changeset
|
1077 |
8267
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changeset
|
1078 static int hnd2idx (const double h) |
7841
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|
1079 { |
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|
1080 graphics_object fobj = gh_manager::get_object (h); |
7869 | 1081 if (fobj && fobj.isa ("figure")) |
7841
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|
1082 { |
10154
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|
1083 figure::properties& fp = |
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|
1084 dynamic_cast<figure::properties&> (fobj.get_properties ()); |
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|
1085 return figprops2idx (fp); |
7841
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|
1086 } |
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|
1087 error ("fltk_backend:: not a figure"); |
c643e5c520f5
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|
1088 return -1; |
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|
1089 } |
8267
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|
1090 |
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|
1091 static int hnd2idx (const graphics_handle& fh) |
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|
1092 { |
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|
1093 return hnd2idx (fh.value ()); |
f2f1d07a7f0f
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|
1094 } |
7834
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changeset
|
1095 }; |
caab78e7e377
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|
1096 |
8267
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|
1097 figure_manager *figure_manager::instance = 0; |
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1098 |
7841
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|
1099 std::string figure_manager::fltk_idx_header="fltk index="; |
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|
1100 int figure_manager::curr_index = 1; |
7834
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1101 |
9652
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1102 static bool backend_registered = false; |
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make drawnow work for fltk backend
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1103 |
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|
1104 static int |
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1105 __fltk_redraw__ (void) |
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1106 { |
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|
1107 if (backend_registered) |
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|
1108 { |
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make drawnow work for fltk backend
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|
1109 // we scan all figures and add those which use FLTK as a backend |
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1110 graphics_object obj = gh_manager::get_object (0); |
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make drawnow work for fltk backend
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changeset
|
1111 if (obj && obj.isa ("root")) |
10154
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|
1112 { |
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1113 base_properties& props = obj.get_properties (); |
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|
1114 Matrix children = props.get_children (); |
9652
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make drawnow work for fltk backend
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1115 |
10154
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|
1116 for (octave_idx_type n = 0; n < children.numel (); n++) |
40dfc0c99116
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|
1117 { |
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|
1118 graphics_object fobj = gh_manager::get_object (children (n)); |
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changeset
|
1119 if (fobj && fobj.isa ("figure")) |
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|
1120 { |
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|
1121 figure::properties& fp = |
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|
1122 dynamic_cast<figure::properties&> (fobj.get_properties ()); |
40dfc0c99116
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changeset
|
1123 if (fp.get___backend__ () == FLTK_BACKEND_NAME) |
40dfc0c99116
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changeset
|
1124 figure_manager::new_window (fp); |
40dfc0c99116
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|
1125 } |
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|
1126 } |
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|
1127 } |
9652
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changeset
|
1128 |
10229
02ae72071221
improve __fltk_redraw__
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10155
diff
changeset
|
1129 // it seems that we have to call Fl::check twice to get everything drawn |
02ae72071221
improve __fltk_redraw__
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10155
diff
changeset
|
1130 Fl::check (); |
02ae72071221
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|
1131 Fl::check (); |
9652
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|
1132 } |
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|
1133 |
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make drawnow work for fltk backend
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|
1134 return 0; |
ecdb275bd41b
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|
1135 } |
ecdb275bd41b
make drawnow work for fltk backend
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|
1136 |
7834
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diff
changeset
|
1137 class fltk_backend : public base_graphics_backend |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
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|
1138 { |
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added checks for fltk & freetype in configure script
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diff
changeset
|
1139 public: |
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added checks for fltk & freetype in configure script
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diff
changeset
|
1140 fltk_backend (void) |
7869 | 1141 : base_graphics_backend (FLTK_BACKEND_NAME) { } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
1142 |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
1143 ~fltk_backend (void) { } |
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|
1144 |
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added checks for fltk & freetype in configure script
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changeset
|
1145 bool is_valid (void) const { return true; } |
7869 | 1146 |
8059
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Octave to backend notification scheme
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|
1147 void object_destroyed (const graphics_object& go) |
75c99d3f97d7
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|
1148 { |
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|
1149 if (go.isa ("figure")) |
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|
1150 { |
10154
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|
1151 octave_value ov = go.get (caseless_str ("__plot_stream__")); |
40dfc0c99116
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changeset
|
1152 figure_manager::delete_window (ov.string_value ()); |
8059
75c99d3f97d7
Octave to backend notification scheme
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diff
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|
1153 } |
75c99d3f97d7
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diff
changeset
|
1154 } |
75c99d3f97d7
Octave to backend notification scheme
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diff
changeset
|
1155 |
75c99d3f97d7
Octave to backend notification scheme
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diff
changeset
|
1156 void property_changed (const graphics_object& go, int id) |
7869 | 1157 { |
8059
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Octave to backend notification scheme
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diff
changeset
|
1158 if (go.isa ("figure")) |
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|
1159 { |
10154
40dfc0c99116
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|
1160 octave_value ov = go.get (caseless_str ("__plot_stream__")); |
40dfc0c99116
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|
1161 |
40dfc0c99116
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changeset
|
1162 if (! ov.is_empty ()) |
40dfc0c99116
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|
1163 { |
9973
cd8f355157b8
Handle figure visibility in fltk backend
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diff
changeset
|
1164 const figure::properties& fp = |
cd8f355157b8
Handle figure visibility in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9951
diff
changeset
|
1165 dynamic_cast<const figure::properties&> (go.get_properties ()); |
cd8f355157b8
Handle figure visibility in fltk backend
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|
1166 |
10154
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|
1167 switch (id) |
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|
1168 { |
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changeset
|
1169 case base_properties::VISIBLE: |
10008
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handle window title correctly in fltk_backend
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diff
changeset
|
1170 figure_manager::toggle_window_visibility (ov.string_value (), fp.is_visible ()); |
10154
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|
1171 break; |
10008
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handle window title correctly in fltk_backend
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diff
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|
1172 |
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handle window title correctly in fltk_backend
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changeset
|
1173 case figure::properties::NAME: |
b6261d776a82
handle window title correctly in fltk_backend
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|
1174 case figure::properties::NUMBERTITLE: |
b6261d776a82
handle window title correctly in fltk_backend
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9991
diff
changeset
|
1175 figure_manager::set_name (ov.string_value ()); |
b6261d776a82
handle window title correctly in fltk_backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
1176 break; |
10154
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|
1177 } |
40dfc0c99116
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|
1178 } |
8059
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1179 } |
7869 | 1180 } |
7834
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added checks for fltk & freetype in configure script
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diff
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|
1181 |
8077 | 1182 void redraw_figure (const graphics_object& go) const |
7869 | 1183 { |
8267
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|
1184 figure_manager::mark_modified (go.get_handle ()); |
9652
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|
1185 |
ecdb275bd41b
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diff
changeset
|
1186 __fltk_redraw__ (); |
7869 | 1187 } |
7834
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diff
changeset
|
1188 |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
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9758
diff
changeset
|
1189 void print_figure (const graphics_object& go, |
10154
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|
1190 const std::string& /*term*/, |
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|
1191 const std::string& file, bool /*mono*/, |
40dfc0c99116
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changeset
|
1192 const std::string& /*debug_file*/) const |
9798
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1193 { |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1194 figure_manager::print (go.get_handle (), file); |
2d6a5af744b6
printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9758
diff
changeset
|
1195 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1196 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1197 Matrix get_canvas_size (const graphics_handle& fh) const |
7869 | 1198 { |
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
|
1199 return figure_manager::get_size (fh); |
7869 | 1200 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1201 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1202 double get_screen_resolution (void) const |
7869 | 1203 { |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1204 // FLTK doesn't give this info. |
7869 | 1205 return 72.0; |
1206 } | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1207 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1208 Matrix get_screen_size (void) const |
7869 | 1209 { |
1210 Matrix sz (1, 2, 0.0); | |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1211 sz(0) = Fl::w (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1212 sz(1) = Fl::h (); |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1213 return sz; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1214 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1215 }; |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1216 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1217 DEFUN_DLD (__fltk_redraw__, , , "") |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1218 { |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1219 __fltk_redraw__ (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1220 |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1221 return octave_value (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1222 } |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1223 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1224 // Initialize the fltk backend. |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1225 |
7869 | 1226 DEFUN_DLD (__init_fltk__, , , "") |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1227 { |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1228 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
|
1229 |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1230 if (! backend_registered) |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1231 { |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1232 mlock (); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1233 |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1234 graphics_backend::register_backend (new fltk_backend); |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1235 backend_registered = true; |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1236 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1237 octave_value_list args; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1238 args(0) = "__fltk_redraw__"; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1239 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
|
1240 |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1241 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
|
1242 { |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1243 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
|
1244 |
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1245 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
|
1246 } |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1247 } |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1248 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1249 octave_value retval; |
7869 | 1250 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1251 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1252 |
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
|
1253 |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1254 // Delete the fltk backend. |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1255 |
7869 | 1256 DEFUN_DLD (__remove_fltk__, , , "") |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1257 { |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1258 if (backend_registered) |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1259 { |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1260 munlock ("__init_fltk__"); |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1261 |
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
|
1262 figure_manager::close_all (); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1263 graphics_backend::unregister_backend (FLTK_BACKEND_NAME); |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1264 backend_registered = false; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1265 |
9216
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1266 octave_value_list args; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1267 args(0) = "__fltk_redraw__"; |
9d4b84b14bf0
call mlock in __fltk_init__
John W. Eaton <jwe@octave.org>
parents:
9060
diff
changeset
|
1268 feval ("remove_input_event_hook", args, 0); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1269 |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1270 // FIXME ??? |
9991
1300d9ced492
F__init_fltk__: add __remove_fltk__ to atexit function list
John W. Eaton <jwe@octave.org>
parents:
9974
diff
changeset
|
1271 Fl::wait (fltk_maxtime); |
8060
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1272 } |
09f32aac8fbc
Interface for backend switch/initialization
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1273 |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1274 octave_value retval; |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10076
diff
changeset
|
1275 return retval; |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1276 } |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
diff
changeset
|
1277 |
7869 | 1278 DEFUN_DLD (__fltk_maxtime__, args, ,"") |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1279 { |
7869 | 1280 octave_value retval = fltk_maxtime; |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1281 |
7869 | 1282 if (args.length () == 1) |
7839
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1283 { |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1284 if (args(0).is_real_scalar ()) |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1285 fltk_maxtime = args(0).double_value (); |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1286 else |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1287 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
|
1288 } |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1289 |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1290 return retval; |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1291 } |
71eb1793f0db
fltk_backend can now handle figure.position changes
Shai Ayal <shaiay@sourceforge.net>
parents:
7834
diff
changeset
|
1292 |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1293 DEFUN_DLD (fltk_mouse_wheel_zoom, args, , |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1294 "-*- texinfo -*-\n\ |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1295 @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
|
1296 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
|
1297 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
|
1298 value.\n\ |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1299 @end deftypefn") |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1300 { |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1301 octave_value retval = wheel_zoom_speed; |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1302 |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1303 if (args.length () == 1) |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1304 { |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1305 if (args(0).is_real_scalar ()) |
9951
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1306 wheel_zoom_speed = args(0).double_value (); |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1307 else |
d64d15e12e6b
print immediately in fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9802
diff
changeset
|
1308 error ("argument must be a real scalar"); |
9668
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1309 } |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1310 |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1311 return retval; |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1312 } |
6291b69cf2d2
imported patch fltk_overlay
Shai Ayal <shaiay@users.sourceforge.net>
parents:
9652
diff
changeset
|
1313 |
7954 | 1314 #endif |