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Rev 16827 Rev 18556
Line 123... Line 123...
123 
 
 123 
 
124 
TO BE REMOVED: 1,3,4,5,9,12,13,14,21
 124 
TO BE REMOVED: 1,3,4,5,9,12,13,14,21
125 
*/
 125 
*/
126 
void add_read_canvas(int type_reply,int reply_precision){
 126 
void add_read_canvas(int type_reply,int reply_precision){
127 
/* just 1 reply type allowed...except for format 34 !!!  */
 127 
/* just 1 reply type allowed...except for format 34 !!!  */
128 
fprintf(js_include_file,"\
 128 
  fprintf(js_include_file,"\
129 
\n/* set_reply_precision() */\
 129 
\n/* set_reply_precision() */\
130 
function set_reply_precision(){\
 130 
function set_reply_precision(){\
131 
 var len = userdraw_x.length;\
 131 
 var len = userdraw_x.length;\
132 
 var prec = %d;\
 132 
 var prec = %d;\
133 
 for(var p = 0 ; p < len ; p++ ){\
 133 
 for(var p = 0 ; p < len ; p++ ){\
Line 140... Line 140...
140 
   userdraw_radius[p] = (Math.round(prec*userdraw_radius[p]))/prec;\
 140 
   userdraw_radius[p] = (Math.round(prec*userdraw_radius[p]))/prec;\
141 
  };\
 141 
  };\
142 
 };\
 142 
 };\
143 
};",reply_precision);
 143 
};",reply_precision);
144 
 
 144 
 
145 
switch(type_reply){
 145 
  switch(type_reply){
146 
/*
 146 
/*
147 
answers may have:
 147 
answers may have:
148 
x-values,y-values,r-values,input-fields,mathml-inputfields,text-typed answers
 148 
x-values,y-values,r-values,input-fields,mathml-inputfields,text-typed answers
149 
*/
 149 
*/
150 
    case 1:
 150 
    case 1:
Line 153... Line 153...
153 
read_canvas%d = function(){\
 153 
read_canvas%d = function(){\
154 
 if( userdraw_x.length == 0){return;}\
 154 
 if( userdraw_x.length == 0){return;}\
155 
 return userdraw_x+\"\\n\"+userdraw_y;\
 155 
 return userdraw_x+\"\\n\"+userdraw_y;\
156 
};\
 156 
};\
157 
/* end function 1 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 157 
/* end function 1 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
158 
    break;
 158 
      break;
159 
    case 2: fprintf(js_include_file,"\
 159 
    case 2: fprintf(js_include_file,"\
160 
\n/* function 2 read_canvas%d() */\
 160 
\n/* function 2 read_canvas%d() */\
161 
read_canvas%d = function(){\
 161 
read_canvas%d = function(){\
162 
 if( userdraw_x.length == 0){return;}\
 162 
 if( userdraw_x.length == 0){return;}\
163 
 var reply_x = new Array();var reply_y = new Array();\
 163 
 var reply_x = new Array();var reply_y = new Array();\
Line 168... Line 168...
168 
  reply_y[p] = (Math.round(prec*(px2y(userdraw_y[p]))))/prec;\
 168 
  reply_y[p] = (Math.round(prec*(px2y(userdraw_y[p]))))/prec;\
169 
 };\
 169 
 };\
170 
 return reply_x+\"\\n\"+reply_y;\
 170 
 return reply_x+\"\\n\"+reply_y;\
171 
};\
 171 
};\
172 
/* end function 2 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 172 
/* end function 2 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
173 
    break;
 173 
      break;
174 
    case 3: fprintf(js_include_file,"\
 174 
    case 3: fprintf(js_include_file,"\
175 
\n/* function 3 read_canvas%d() */\
 175 
\n/* function 3 read_canvas%d() */\
176 
read_canvas%d = function(){\
 176 
read_canvas%d = function(){\
177 
 if( userdraw_x.length == 0){return;}\
 177 
 if( userdraw_x.length == 0){return;}\
178 
 return userdraw_x+\"\\n\"+userdraw_y+\"\\n\"+userdraw_radius;\
 178 
 return userdraw_x+\"\\n\"+userdraw_y+\"\\n\"+userdraw_radius;\
179 
};\
 179 
};\
180 
/* end function 3 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 180 
/* end function 3 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
181 
    break;
 181 
      break;
182 
    case 4: fprintf(js_include_file,"\
 182 
    case 4: fprintf(js_include_file,"\
183 
\n/* function 4 read_canvas%d() */\
 183 
\n/* function 4 read_canvas%d() */\
184 
read_canvas%d = function(){\
 184 
read_canvas%d = function(){\
185 
 var prec = %d;\
 185 
 var prec = %d;\
186 
 var reply_x = new Array();var reply_y = new Array();\
 186 
 var reply_x = new Array();var reply_y = new Array();\
Line 190... Line 190...
190 
  reply_y[p] = (Math.round(prec*(px2y(userdraw_y[p]))))/prec;\
 190 
  reply_y[p] = (Math.round(prec*(px2y(userdraw_y[p]))))/prec;\
191 
 };\
 191 
 };\
192 
 return reply_x+\"\\n\"+reply_y+\"\\n\"+userdraw_radius;\
 192 
 return reply_x+\"\\n\"+reply_y+\"\\n\"+userdraw_radius;\
193 
};\
 193 
};\
194 
/* end function 4 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 194 
/* end function 4 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
195 
    break;
 195 
      break;
196 
    case 5: fprintf(js_include_file,"\
 196 
    case 5: fprintf(js_include_file,"\
197 
\n/* function 5 read_canvas%d() */\
 197 
\n/* function 5 read_canvas%d() */\
198 
read_canvas%d = function(){\
 198 
read_canvas%d = function(){\
199 
 set_reply_precision();\
 199 
 set_reply_precision();\
200 
 var p = 0;\
 200 
 var p = 0;\
Line 205... Line 205...
205 
  };\
 205 
  };\
206 
 };\
 206 
 };\
207 
 return reply;\
 207 
 return reply;\
208 
};\
 208 
};\
209 
/* end function 5 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 209 
/* end function 5 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
210 
    break;
 210 
      break;
211 
    case 6: fprintf(js_include_file,"\
 211 
    case 6: fprintf(js_include_file,"\
212 
\n/* function 6 read_canvas%d() */\
 212 
\n/* function 6 read_canvas%d() */\
213 
read_canvas%d = function(){\
 213 
read_canvas%d = function(){\
214 
 var reply = \"\";\
 214 
 var reply = \"\";\
215 
 var tmp_x = new Array();\
 215 
 var tmp_x = new Array();\
Line 227... Line 227...
227 
  };\
 227 
  };\
228 
 };\
 228 
 };\
229 
 return reply;\
 229 
 return reply;\
230 
};\
 230 
};\
231 
/* end function 6 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 231 
/* end function 6 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
232 
    break;
 232 
      break;
233 
    case 7: fprintf(js_include_file,"\
 233 
    case 7: fprintf(js_include_file,"\
234 
\n/* function 7 read_canvas%d() */\
 234 
\n/* function 7 read_canvas%d() */\
235 
read_canvas%d = function(){\
 235 
read_canvas%d = function(){\
236 
 set_reply_precision();\
 236 
 set_reply_precision();\
237 
 var reply = new Array();\
 237 
 var reply = new Array();\
Line 240... Line 240...
240 
  reply[p] = userdraw_x[p] +\":\" + userdraw_y[p];\
 240 
  reply[p] = userdraw_x[p] +\":\" + userdraw_y[p];\
241 
 };\
 241 
 };\
242 
 return reply;\
 242 
 return reply;\
243 
};\
 243 
};\
244 
/* end function 7 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 244 
/* end function 7 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
245 
    break;
 245 
      break;
246 
    case 8: fprintf(js_include_file,"\
 246 
    case 8: fprintf(js_include_file,"\
247 
\n/* function 8 read_canvas%d() */\
 247 
\n/* function 8 read_canvas%d() */\
248 
read_canvas%d = function(){\
 248 
read_canvas%d = function(){\
249 
 var reply = new Array();\
 249 
 var reply = new Array();\
250 
 var prec = %d;\
 250 
 var prec = %d;\
Line 253... Line 253...
253 
  reply[p] = (Math.round(prec*(px2x(userdraw_x[p]))))/prec +\":\" + (Math.round(prec*(px2y(userdraw_y[p]))))/prec;\
 253 
  reply[p] = (Math.round(prec*(px2x(userdraw_x[p]))))/prec +\":\" + (Math.round(prec*(px2y(userdraw_y[p]))))/prec;\
254 
 };\
 254 
 };\
255 
 return reply;\
 255 
 return reply;\
256 
};\
 256 
};\
257 
/* end function 8 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 257 
/* end function 8 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
258 
    break;
 258 
      break;
259 
    case 9: fprintf(js_include_file,"\
 259 
    case 9: fprintf(js_include_file,"\
260 
\n/* function 9 read_canvas%d() */\
 260 
\n/* function 9 read_canvas%d() */\
261 
read_canvas%d = function(){\
 261 
read_canvas%d = function(){\
262 
 set_reply_precision();\
 262 
 set_reply_precision();\
263 
 var reply = new Array();\
 263 
 var reply = new Array();\
Line 267... Line 267...
267 
  p++;\
 267 
  p++;\
268 
 };\
 268 
 };\
269 
 return reply;\
 269 
 return reply;\
270 
};\
 270 
};\
271 
/* end function 9 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 271 
/* end function 9 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
272 
    break;
 272 
      break;
273 
    case 10: fprintf(js_include_file,"\
 273 
    case 10: fprintf(js_include_file,"\
274 
\n/* function 10 read_canvas%d() */\
 274 
\n/* function 10 read_canvas%d() */\
275 
read_canvas%d = function(){\
 275 
read_canvas%d = function(){\
276 
 var len = userdraw_x.length;\
 276 
 var len = userdraw_x.length;\
277 
 var prec = %d;\
 277 
 var prec = %d;\
Line 280... Line 280...
280 
  reply = reply + (Math.round(prec*(px2x(userdraw_x[p]))))/prec +\";\" + (Math.round(prec*(px2y(userdraw_y[p]))))/prec + \";\" + (Math.round(prec*userdraw_radius[p]))/prec + \"\\n\";\
 280 
  reply = reply + (Math.round(prec*(px2x(userdraw_x[p]))))/prec +\";\" + (Math.round(prec*(px2y(userdraw_y[p]))))/prec + \";\" + (Math.round(prec*userdraw_radius[p]))/prec + \"\\n\";\
281 
 };\
 281 
 };\
282 
 return reply;\
 282 
 return reply;\
283 
};\
 283 
};\
284 
/* end function 10 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 284 
/* end function 10 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
285 
    break;
 285 
      break;
286 
    case 11: fprintf(js_include_file,"\
 286 
    case 11: fprintf(js_include_file,"\
287 
\n/* function 11 read_canvas%d() */\
 287 
\n/* function 11 read_canvas%d() */\
288 
read_canvas%d = function(){\
 288 
read_canvas%d = function(){\
289 
 var reply = \"\";\
 289 
 var reply = \"\";\
290 
 var p = 0;\
 290 
 var p = 0;\
Line 294... Line 294...
294 
  reply = reply + (Math.round(prec*(px2x(userdraw_x[p]))))/prec +\",\" + (Math.round(prec*(px2y(userdraw_y[p]))))/prec +\",\" + (Math.round(prec*(px2x(userdraw_x[p+1]))))/prec +\",\" + (Math.round(prec*(px2y(userdraw_y[p+1]))))/prec +\"\\n\" ;\
 294 
  reply = reply + (Math.round(prec*(px2x(userdraw_x[p]))))/prec +\",\" + (Math.round(prec*(px2y(userdraw_y[p]))))/prec +\",\" + (Math.round(prec*(px2x(userdraw_x[p+1]))))/prec +\",\" + (Math.round(prec*(px2y(userdraw_y[p+1]))))/prec +\"\\n\" ;\
295 
 };\
 295 
 };\
296 
 return reply;\
 296 
 return reply;\
297 
};\
 297 
};\
298 
/* end function 11 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 298 
/* end function 11 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
299 
    break;
 299 
      break;
300 
    case 12: fprintf(js_include_file,"\
 300 
    case 12: fprintf(js_include_file,"\
301 
\n/* function 12 read_canvas%d() */\
 301 
\n/* function 12 read_canvas%d() */\
302 
read_canvas%d = function(){\
 302 
read_canvas%d = function(){\
303 
 set_reply_precision();\
 303 
 set_reply_precision();\
304 
 var reply = \"\";\
 304 
 var reply = \"\";\
Line 307... Line 307...
307 
  reply = reply + userdraw_x[p] +\",\" + userdraw_y[p] +\",\" + userdraw_x[p+1] +\",\" + userdraw_y[p+1] +\"\\n\" ;\
 307 
  reply = reply + userdraw_x[p] +\",\" + userdraw_y[p] +\",\" + userdraw_x[p+1] +\",\" + userdraw_y[p+1] +\"\\n\" ;\
308 
 };\
 308 
 };\
309 
 return reply;\
 309 
 return reply;\
310 
};\
 310 
};\
311 
/* end function 12 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 311 
/* end function 12 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
312 
    break;
 312 
      break;
313 
    case 13: canvas_error("replyformat 13 has been removed...");
 313 
    case 13: canvas_error("replyformat 13 has been removed...");
314 
    break;
 314 
      break;
315 
    case 14:
 315 
    case 14:
316 
    canvas_error("replyformat 14 has been removed");
 316 
      canvas_error("replyformat 14 has been removed");
317 
    break;
 317 
      break;
318 
/*
 318 
/*
319 
read_canvas%d = function(){\
 319 
read_canvas%d = function(){\
320 
 set_reply_precision();\
 320 
 set_reply_precision();\
321 
 var reply = new Array();\
 321 
 var reply = new Array();\
322 
 var p = 0;var i = 0;\
 322 
 var p = 0;var i = 0;\
Line 325... Line 325...
325 
  p = p+2;i++;\
 325 
  p = p+2;i++;\
326 
 };\
 326 
 };\
327 
 return reply;\
 327 
 return reply;\
328 
};\
 328 
};\
329 
*/
 329 
*/
330 
    break;
 330 
      break;
331 
    case 15: fprintf(js_include_file,"\
 331 
    case 15: fprintf(js_include_file,"\
332 
\n/* function 15  read_canvas%d() */\
 332 
\n/* function 15  read_canvas%d() */\
333 
read_canvas%d = function(){\
 333 
read_canvas%d = function(){\
334 
 var input_reply = new Array();\
 334 
 var input_reply = new Array();\
335 
 var p = 0;\
 335 
 var p = 0;\
Line 344... Line 344...
344 
  };\
 344 
  };\
345 
 };\
 345 
 };\
346 
 return input_reply;\
 346 
 return input_reply;\
347 
};\
 347 
};\
348 
/* end function 15 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 348 
/* end function 15 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
349 
    break;
 349 
      break;
350 
    case 16: fprintf(js_include_file,"\
 350 
    case 16: fprintf(js_include_file,"\
351 
\n/* function 16 read_mathml() */\
 351 
\n/* function 16 read_mathml() */\
352 
function read_mathml(){\
 352 
function read_mathml(){\
353 
 var reply = new Array();\
 353 
 var reply = new Array();\
354 
 var p = 0;\
 354 
 var p = 0;\
Line 360... Line 360...
360 
 };\
 360 
 };\
361 
return reply;\
 361 
return reply;\
362 
};\
 362 
};\
363 
this.read_mathml = read_mathml;\n\
 363 
this.read_mathml = read_mathml;\n\
364 
/* end function 16 read_mathml() */");
 364 
/* end function 16 read_mathml() */");
365 
    break;
 365 
      break;
366 
    case 17:  fprintf(js_include_file,"\
 366 
    case 17:  fprintf(js_include_file,"\
367 
\n/* function 17 read_canvas%d() */\
 367 
\n/* function 17 read_canvas%d() */\
368 
read_canvas%d = function(){\
 368 
read_canvas%d = function(){\
369 
 var len = userdraw_x.length;\
 369 
 var len = userdraw_x.length;\
370 
 if( len == 0){return;}\
 370 
 if( len == 0){return;}\
Line 373... Line 373...
373 
  rep = rep + \"\\n\" + px2x(userdraw_x[p]) + \",\" + px2y(userdraw_y[p]) + \",\" + userdraw_text[p];\
 373 
  rep = rep + \"\\n\" + px2x(userdraw_x[p]) + \",\" + px2y(userdraw_y[p]) + \",\" + userdraw_text[p];\
374 
 };\
 374 
 };\
375 
 return rep;\
 375 
 return rep;\
376 
};\
 376 
};\
377 
/* end function 17 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 377 
/* end function 17 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
378 
    break;
 378 
      break;
379 
    case 18: fprintf(js_include_file,"\
 379 
    case 18: fprintf(js_include_file,"\
380 
\n/* javascript has no real modulo function */\
 380 
\n/* javascript has no real modulo function */\
381 
function mod(n, m){\
 381 
function mod(n, m){\
382 
 var m = parseInt(((n %% m) + m) %% m);\
 382 
 var m = parseInt(((n %% m) + m) %% m);\
383 
 return m;\
 383 
 return m;\
Line 400... Line 400...
400 
 };\
 400 
 };\
401 
 if( p == 0 ){return;}\
 401 
 if( p == 0 ){return;}\
402 
 return reply;\
 402 
 return reply;\
403 
};\
 403 
};\
404 
/* end function 18 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 404 
/* end function 18 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
405 
    break;
 405 
      break;
406 
    case 19: fprintf(js_include_file,"\
 406 
    case 19: fprintf(js_include_file,"\
407 
\n/* function 19 read_canvas%d() */\
 407 
\n/* function 19 read_canvas%d() */\
408 
read_canvas%d = function(){\
 408 
read_canvas%d = function(){\
409 
 return reply[0];\
 409 
 return reply[0];\
410 
};\
 410 
};\
411 
/* end function 19 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 411 
/* end function 19 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
412 
    break;
 412 
      break;
413 
    case 20: fprintf(js_include_file,"\
 413 
    case 20: fprintf(js_include_file,"\
414 
\n/* function 20 read_canvas%d() */\
 414 
\n/* function 20 read_canvas%d() */\
415 
read_canvas%d = function(){\
 415 
read_canvas%d = function(){\
416 
 var prec = %d;\
 416 
 var prec = %d;\
417 
 var len  = ext_drag_images.length;\
 417 
 var len  = ext_drag_images.length;\
Line 421... Line 421...
421 
  reply[p] = p+\":\"+(Math.round(prec*(px2x(img[6]))))/prec+\":\"+(Math.round(prec*(px2y(img[7]))))/prec;\
 421 
  reply[p] = p+\":\"+(Math.round(prec*(px2x(img[6]))))/prec+\":\"+(Math.round(prec*(px2y(img[7]))))/prec;\
422 
 };\
 422 
 };\
423 
 return reply;\
 423 
 return reply;\
424 
};\
 424 
};\
425 
/* end function 20 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 425 
/* end function 20 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
426 
    break;
 426 
      break;
427 
    case 21: fprintf(js_include_file,"\
 427 
    case 21: fprintf(js_include_file,"\
428 
\n/* function 21 read_canvas%d() */\
 428 
\n/* function 21 read_canvas%d() */\
429 
read_canvas%d = function(){\
 429 
read_canvas%d = function(){\
430 
 var len = userdraw_x.length;if(len == 0){return;}\
 430 
 var len = userdraw_x.length;if(len == 0){return;}\
431 
 var reply_coord = new Array();var p = 0;\
 431 
 var reply_coord = new Array();var p = 0;\
Line 434... Line 434...
434 
  reply_coord[p] = \"(\"+(Math.round(prec*(px2x(userdraw_x[p]))))/prec+\":\"+(Math.round(prec*(px2y(userdraw_y[p]))))/prec+\")\";\
 434 
  reply_coord[p] = \"(\"+(Math.round(prec*(px2x(userdraw_x[p]))))/prec+\":\"+(Math.round(prec*(px2y(userdraw_y[p]))))/prec+\")\";\
435 
 };\
 435 
 };\
436 
 return reply_coord;\
 436 
 return reply_coord;\
437 
};\
 437 
};\
438 
/* end function 21 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 438 
/* end function 21 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
439 
    break;
 439 
      break;
440 
    case 22: fprintf(js_include_file,"\
 440 
    case 22: fprintf(js_include_file,"\
441 
\n/* function 22 read_canvas%d() */\
 441 
\n/* function 22 read_canvas%d() */\
442 
read_canvas%d = function(){\
 442 
read_canvas%d = function(){\
443 
 var reply = new Array();\
 443 
 var reply = new Array();\
444 
 var lu = userdraw_x.length;\
 444 
 var lu = userdraw_x.length;\
Line 450... Line 450...
450 
  reply[idx] = (Math.round(prec*(px2y(userdraw_y[p]))))/prec;idx++;\
 450 
  reply[idx] = (Math.round(prec*(px2y(userdraw_y[p]))))/prec;idx++;\
451 
 };\
 451 
 };\
452 
 return reply;\
 452 
 return reply;\
453 
};\
 453 
};\
454 
/* end function 22 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 454 
/* end function 22 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
455 
    break;
 455 
      break;
456 
    case 23: fprintf(js_include_file,"\
 456 
    case 23: fprintf(js_include_file,"\
457 
\n/* function 23 read_canvas%d() default 5 px marge */\
 457 
\n/* function 23 read_canvas%d() default 5 px marge */\
458 
read_canvas%d = function(){\
 458 
read_canvas%d = function(){\
459 
 if( userdraw_x.length < 2){return;}\
 459 
 if( userdraw_x.length < 2){return;}\
460 
 var lu = userdraw_x.length;\
 460 
 var lu = userdraw_x.length;\
Line 471... Line 471...
471 
  reply_x[p] = (Math.round(prec*(px2x(userdraw_x[lu-1]))))/prec;reply_y[p] = (Math.round(prec*(px2y(userdraw_y[lu-1]))))/prec;\
 471 
  reply_x[p] = (Math.round(prec*(px2x(userdraw_x[lu-1]))))/prec;reply_y[p] = (Math.round(prec*(px2y(userdraw_y[lu-1]))))/prec;\
472 
 };\
 472 
 };\
473 
 return reply_x+\"\\n\"+reply_y;\
 473 
 return reply_x+\"\\n\"+reply_y;\
474 
};\
 474 
};\
475 
/* end function 23 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 475 
/* end function 23 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
476 
    break;
 476 
      break;
477 
    case 24: fprintf(js_include_file,"\n\
 477 
    case 24: fprintf(js_include_file,"\n\
478 
/* function 24  read_canvas%d() */\
 478 
/* function 24  read_canvas%d() */\
479 
read_canvas%d = function(){\
 479 
read_canvas%d = function(){\
480 
 var input_reply = new Array();\
 480 
 var input_reply = new Array();\
481 
 var p = 0;\
 481 
 var p = 0;\
Line 486... Line 486...
486 
  };\
 486 
  };\
487 
  return input_reply;\
 487 
  return input_reply;\
488 
 };\
 488 
 };\
489 
};\
 489 
};\
490 
/* end function 24 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 490 
/* end function 24 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
491 
    break;
 491 
      break;
492 
    case 25:
 492 
    case 25:
493 
    fprintf(js_include_file,"\n/* function 25 read_canvas%d(): angle(s) in degrees */\
 493 
      fprintf(js_include_file,"\n/* function 25 read_canvas%d(): angle(s) in degrees */\
494 
read_canvas%d = function(){\
 494 
read_canvas%d = function(){\
495 
 if( userdraw_radius.length < 1){return;}\
 495 
 if( userdraw_radius.length < 1){return;}\
496 
 var lu = userdraw_radius.length;\
 496 
 var lu = userdraw_radius.length;\
497 
 var prec = %d;\
 497 
 var prec = %d;\
498 
 var angle_reply = new Array(lu);\
 498 
 var angle_reply = new Array(lu);\
Line 500... Line 500...
500 
  angle_reply[p] = (Math.round(prec*180*(userdraw_radius[p])/Math.PI))/prec;\
 500 
  angle_reply[p] = (Math.round(prec*180*(userdraw_radius[p])/Math.PI))/prec;\
501 
 };\
 501 
 };\
502 
 return angle_reply;\
 502 
 return angle_reply;\
503 
};\
 503 
};\
504 
/* end function 25 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 504 
/* end function 25 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
505 
    break;
 505 
      break;
506 
    case 26:
 506 
    case 26:
507 
    fprintf(js_include_file,"\n/* function 26 read_canvas%d(): angle(s) in radians */\
 507 
      fprintf(js_include_file,"\n/* function 26 read_canvas%d(): angle(s) in radians */\
508 
read_canvas%d = function(){\
 508 
read_canvas%d = function(){\
509 
 if( userdraw_radius.length < 1){return;}\
 509 
 if( userdraw_radius.length < 1){return;}\
510 
 var lu = userdraw_radius.length;\
 510 
 var lu = userdraw_radius.length;\
511 
 var prec = %d;\
 511 
 var prec = %d;\
512 
 var angle_reply = new Array(lu);\
 512 
 var angle_reply = new Array(lu);\
Line 514... Line 514...
514 
  angle_reply[p] = (Math.round(prec*(userdraw_radius[p])))/prec;\
 514 
  angle_reply[p] = (Math.round(prec*(userdraw_radius[p])))/prec;\
515 
 };\
 515 
 };\
516 
 return angle_reply;\
 516 
 return angle_reply;\
517 
};\
 517 
};\
518 
/* end function 26 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 518 
/* end function 26 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
519 
    break;
 519 
      break;
520 
    case 27:
 520 
    case 27:
521 
    fprintf(js_include_file,"\n/* function 27 read_canvas%d(): inputfield(s) location and their values: */\
 521 
      fprintf(js_include_file,"\n/* function 27 read_canvas%d(): inputfield(s) location and their values: */\
522 
read_canvas%d = function(){\
 522 
read_canvas%d = function(){\
523 
 var lu = userdraw_x.length;\
 523 
 var lu = userdraw_x.length;\
524 
 if( lu < 1){return;};\
 524 
 if( lu < 1){return;};\
525 
 set_reply_precision();\
 525 
 set_reply_precision();\
526 
 var prec = %d;var rep = \"\";\
 526 
 var prec = %d;var rep = \"\";\
Line 528... Line 528...
528 
   rep = rep + (Math.round(prec*(px2x(userdraw_x[p]))))/prec+\";\"+(Math.round(prec*(px2y(userdraw_y[p]))))/prec+\";\"+ document.getElementById(\"canvas_input\"+p).value + \"\\n\";\
 528 
   rep = rep + (Math.round(prec*(px2x(userdraw_x[p]))))/prec+\";\"+(Math.round(prec*(px2y(userdraw_y[p]))))/prec+\";\"+ document.getElementById(\"canvas_input\"+p).value + \"\\n\";\
529 
 };\
 529 
 };\
530 
 return rep;\
 530 
 return rep;\
531 
};\
 531 
};\
532 
/* end function 27 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 532 
/* end function 27 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
533 
    break;
 533 
      break;
534 
    case 28:
 534 
    case 28:
535 
    fprintf(js_include_file,"\n/* function 28 read_canvas%d() */\
 535 
      fprintf(js_include_file,"\n/* function 28 read_canvas%d() */\
536 
read_canvas%d = function(){\
 536 
read_canvas%d = function(){\
537 
 var prec = %d;var reply = new Array();var p = 0;var idx = 0;\
 537 
 var prec = %d;var reply = new Array();var p = 0;var idx = 0;\
538 
 while(userdraw_x[p]){\
 538 
 while(userdraw_x[p]){\
539 
  reply[idx] = (Math.round(prec*(px2x(userdraw_x[p]))))/prec;\
 539 
  reply[idx] = (Math.round(prec*(px2x(userdraw_x[p]))))/prec;\
540 
  idx++;\
 540 
  idx++;\
Line 545... Line 545...
545 
  p++;\
 545 
  p++;\
546 
 };\
 546 
 };\
547 
 return reply;\
 547 
 return reply;\
548 
};\
 548 
};\
549 
/* end function 28 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 549 
/* end function 28 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
550 
    break;
 550 
      break;
551 
    case 29:
 551 
    case 29:
552 
    fprintf(js_include_file,"\n/* function 29 [multidraw]read_canvas%d() */\
 552 
      fprintf(js_include_file,"\n/* function 29 [multidraw]read_canvas%d() */\
553 
function x_precision(array_x){\
 553 
function x_precision(array_x){\
554 
 var len = array_x.length;\
 554 
 var len = array_x.length;\
555 
 var x_array = new Array(len);\
 555 
 var x_array = new Array(len);\
556 
 var prec = %d;\
 556 
 var prec = %d;\
557 
 for(var p = 0 ; p < len ; p++ ){\
 557 
 for(var p = 0 ; p < len ; p++ ){\
Line 648... Line 648...
648 
  };\
 648 
  };\
649 
 };\
 649 
 };\
650 
 return reply;\
 650 
 return reply;\
651 
};\
 651 
};\
652 
/* end function 29 read_canvas%d() */",canvas_root_id,reply_precision,reply_precision,reply_precision,canvas_root_id,canvas_root_id);
 652 
/* end function 29 read_canvas%d() */",canvas_root_id,reply_precision,reply_precision,reply_precision,canvas_root_id,canvas_root_id);
653 
    break;
 653 
      break;
654 
    case 30:
 654 
    case 30:
655 
    fprintf(js_include_file,"\n/* function 30 read_canvas%d() */\
 655 
      fprintf(js_include_file,"\n/* function 30 read_canvas%d() */\
656 
read_canvas%d = function(){\
 656 
read_canvas%d = function(){\
657 
 var reply = new Array(3);\
 657 
 var reply = new Array(3);\
658 
 var prec = %d;\
 658 
 var prec = %d;\
659 
 reply[0] = (Math.round(prec*(px2x(protractor_data[0]))))/prec;\
 659 
 reply[0] = (Math.round(prec*(px2x(protractor_data[0]))))/prec;\
660 
 reply[1] = (Math.round(prec*(px2y(protractor_data[1]))))/prec;\
 660 
 reply[1] = (Math.round(prec*(px2y(protractor_data[1]))))/prec;\
661 
 reply[2] = (Math.round(prec*(protractor_data[2])))/prec;\
 661 
 reply[2] = (Math.round(prec*(protractor_data[2])))/prec;\
662 
 return reply;\
 662 
 return reply;\
663 
};\
 663 
};\
664 
/* end function 30 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 664 
/* end function 30 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
665 
    break;
 665 
      break;
666 
    case 31:
 666 
    case 31:
667 
    fprintf(js_include_file,"\n/* function 31 read_canvas%d() */\
 667 
      fprintf(js_include_file,"\n/* function 31 read_canvas%d() */\
668 
read_canvas%d = function(){\
 668 
read_canvas%d = function(){\
669 
 var reply = new Array(3);\
 669 
 var reply = new Array(3);\
670 
 var prec = %d;\
 670 
 var prec = %d;\
671 
 reply[0] = (Math.round(prec*(px2x(ruler_data[0]))))/prec;\
 671 
 reply[0] = (Math.round(prec*(px2x(ruler_data[0]))))/prec;\
672 
 reply[1] = (Math.round(prec*(px2y(ruler_data[1]))))/prec;\
 672 
 reply[1] = (Math.round(prec*(px2y(ruler_data[1]))))/prec;\
673 
 reply[2] = (Math.round(prec*(ruler_data[2])))/prec;\
 673 
 reply[2] = (Math.round(prec*(ruler_data[2])))/prec;\
674 
 return reply;\
 674 
 return reply;\
675 
};\
 675 
};\
676 
/* end function 31 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 676 
/* end function 31 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
677 
    break;
 677 
      break;
678 
    case 32:
 678 
    case 32:
679 
    fprintf(js_include_file,"\n/* function 32 read_canvas%d() */\
 679 
      fprintf(js_include_file,"\n/* function 32 read_canvas%d() */\
680 
read_canvas%d = function(){\
 680 
read_canvas%d = function(){\
681 
 var reply = new Array(6);\
 681 
 var reply = new Array(6);\
682 
 var prec = %d;\
 682 
 var prec = %d;\
683 
 reply[0] = (Math.round(prec*(px2x(ruler_data[0]))))/prec;\
 683 
 reply[0] = (Math.round(prec*(px2x(ruler_data[0]))))/prec;\
684 
 reply[1] = (Math.round(prec*(px2y(ruler_data[1]))))/prec;\
 684 
 reply[1] = (Math.round(prec*(px2y(ruler_data[1]))))/prec;\
Line 687... Line 687...
687 
 reply[4] = (Math.round(prec*(px2y(protractor_data[1]))))/prec;\
 687 
 reply[4] = (Math.round(prec*(px2y(protractor_data[1]))))/prec;\
688 
 reply[5] = (Math.round(prec*(protractor_data[2])))/prec;\
 688 
 reply[5] = (Math.round(prec*(protractor_data[2])))/prec;\
689 
 return reply;\
 689 
 return reply;\
690 
};\
 690 
};\
691 
/* end function 32 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
 691 
/* end function 32 read_canvas%d() */",canvas_root_id,canvas_root_id,reply_precision,canvas_root_id);
692 
    break;
 692 
      break;
693 
    case 33:
 693 
    case 33:
694 
    fprintf(js_include_file,"\n/* function 33 read_canvas%d() */\
 694 
      fprintf(js_include_file,"\n/* function 33 read_canvas%d() */\
695 
read_canvas%d = function(){\
 695 
read_canvas%d = function(){\
696 
 var reply = userdraw_x+'\\n'+userdraw_y;\
 696 
 var reply = userdraw_x+'\\n'+userdraw_y;\
697 
 return reply;\
 697 
 return reply;\
698 
};\
 698 
};\
699 
/* end function 32 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
 699 
/* end function 32 read_canvas%d() */",canvas_root_id,canvas_root_id,canvas_root_id);
700 
    break;
 700 
      break;
701 
    case 34: fprintf(js_include_file,"\
 701 
    case 34: fprintf(js_include_file,"\
702 
\n/* special OEF function (replyformat 34) read_canvas_images() \\n note: only suitable for reading a single canvas in exercise page */\
 702 
\n/* special OEF function (replyformat 34) read_canvas_images() \\n note: only suitable for reading a single canvas in exercise page */\
703 
var read_canvas_images = function(){\
 703 
var read_canvas_images = function(){\
704 
 var prec = %d;\
 704 
 var prec = %d;\
705 
 var len  = ext_drag_images.length;\
 705 
 var len  = ext_drag_images.length;\
Line 709... Line 709...
709 
    reply[p] = p+\":\"+(Math.round(prec*(px2x(img[6]))))/prec+\":\"+(Math.round(prec*(px2y(img[7]))))/prec;\
 709 
    reply[p] = p+\":\"+(Math.round(prec*(px2x(img[6]))))/prec+\":\"+(Math.round(prec*(px2y(img[7]))))/prec;\
710 
 };\
 710 
 };\
711 
 return reply;\
 711 
 return reply;\
712 
};\
 712 
};\
713 
/* end function 20 read_canvas_images() */",reply_precision);
 713 
/* end function 20 read_canvas_images() */",reply_precision);
714 
    break;
 714 
      break;
715 
    case 100:break; /* debug js-object format: see dragstuff.c */
 715 
    case 100:break; /* debug js-object format: see dragstuff.c */
716 
    default: canvas_error("hmmm unknown replyformat...");break;
 716 
    default: canvas_error("hmmm unknown replyformat...");break;
717 
}
 717 
}
718 
 return;
 718 
 return;
719 
}
 719 
}