git.roojs.org Git - roobuilder/blob - src/JsRender/NodeToVala.vala

   1 /**
   2  *
   3  * Code to convert node tree to Vala...
   4  *
   5  * usage : x = (new JsRender.NodeToVala(node)).munge();
   6  *
   7  * Fixmes?
   8  *
   9  *  pack - can we come up with a replacement?
  10      - parent.child == child_widget -- actually uses getters and effectively does 'add'?
  11        (works on most)?
  12
  13
  14  * args  -- vala constructor args (should really only be used at top level - we did use it for clutter originally(
  15  * ctor  -- different ctor argument
  16
  17  *
  18
  19  *
  20  *
  21 */
  22
  23
  24 public abstract class JsRender.NodeToVala : NodeWriter {
  25
  26         protected string this_el = "??";
  27
  28         int child_count = 1; // used to number the children.
  29         public string cls;  // node fqn()
  30         public string xcls;
  31
  32
  33         Gee.ArrayList<string> ignoreWrappedList;
  34         Gee.ArrayList<string> myvars;
  35
  36
  37
  38         int pane_number = 0;// ?? used when generating Gtk.Pane tabs
  39
  40
  41         static construct {
  42                 NodeWriter.globalIgnore("pack");
  43                 NodeWriter.globalIgnore("init");
  44                 NodeWriter.globalIgnore("xns");
  45                 NodeWriter.globalIgnore("xtype");
  46                 NodeWriter.globalIgnore("id");
  47
  48         }
  49         /*
  50          * ctor - just initializes things
  51          * - wraps a render node
  52          */
  53         protected NodeToVala( JsRender file,  Node node,  int depth, NodeToVala? parent)
  54         {
  55
  56                 base (file, node, depth, parent);
  57
  58                 this.initPadding('\t', 1);
  59
  60                 this.cls = node.xvala_cls;
  61                 this.xcls = node.xvala_xcls;
  62                 if (depth == 0 && this.xcls.contains(".")) {
  63                         var ar = this.xcls.split(".");
  64                         this.xcls = ar[ar.length-1];
  65                 }
  66
  67
  68                 this.ignoreWrappedList  = new Gee.ArrayList<string>();
  69                 this.myvars = new Gee.ArrayList<string>();
  70                 this.child_count = 1;
  71
  72         }
  73
  74         public void initCls()
  75         {
  76                 this.cls = this.file.tree.xvala_cls;
  77                 this.xcls = this.file.tree.xvala_xcls;
  78         }
  79         public abstract  string mungeChild(  Node cnode);
  80
  81
  82         public void namespaceHeader()
  83         {
  84                 if (this.depth > 0 || this.file.file_namespace == "") {
  85                         return;
  86                 }
  87                 this.addLine("namespace " + this.file.file_namespace);
  88                 this.addLine("{");
  89
  90         }
  91         public void namespaceFooter()
  92         {
  93                 if (this.depth > 0 || this.file.file_namespace == "") {
  94                         return;
  95                 }
  96                 this.addLine("}");
  97
  98         }
  99
 100
 101         protected abstract void classHeader();
 102
 103
 104
 105         /**
 106          * when ID is used... on an element, it registeres a property on the top level...
 107          * so that _this.ID always works..
 108          *
 109          */
 110         protected void addTopProperties()
 111         {
 112                 if (this.depth > 0) {
 113                         return;
 114                 }
 115                 // properties - global..??
 116                 foreach(var n in this.top_level_items) {
 117
 118                         if (!n.props.has_key("id") || n.xvala_id.length < 0) {
 119                                 continue;
 120
 121                         }
 122                         if (n.xvala_id[0] == '*' || n.xvala_id[0] == '+') {
 123                                 continue;
 124                         }
 125
 126                         this.addLine(this.pad + "public " + n.xvala_xcls + " " + n.xvala_id + ";");
 127
 128                 }
 129
 130         }
 131         /**
 132          * create properties that are not 'part of the wrapped element.
 133          *
 134          *
 135          */
 136
 137         protected void addMyVars()
 138         {
 139                 GLib.debug("callinged addMhyVars");
 140
 141                 this.addLine();
 142                 this.addLine(this.ipad + "// my vars (def)");
 143
 144
 145
 146                 var cls = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 147
 148                 if (cls == null) {
 149                         GLib.debug("Gir factory failed to find class %s", this.node.fqn());
 150
 151                         //return;
 152                 }
 153
 154
 155                         // Key = TYPE:name
 156                 foreach(var prop in this.node.props.values) {
 157
 158                         if (this.shouldIgnore(prop.name)) {
 159                                 continue;
 160                         }
 161
 162                         // user defined method
 163                         if (prop.ptype == NodePropType.METHOD) {
 164                                 continue;
 165                         }
 166                         if (prop.ptype == NodePropType.SPECIAL) {
 167                                 continue;
 168                         }
 169
 170                         if (prop.ptype == NodePropType.SIGNAL) {
 171                                 this.node.setLine(this.cur_line, "p", prop.name);
 172                                 this.addLine(this.pad + "public signal " + prop.rtype + " " + prop.name  + " "  + prop.val + ";");
 173
 174                                 this.ignore(prop.name);
 175                                 continue;
 176                         }
 177
 178                         GLib.debug("Got myvars: %s", prop.name.strip());
 179
 180                         if (prop.rtype.strip().length < 1) {
 181                                 continue;
 182                         }
 183
 184                         // is it a class property...
 185                         if (cls != null && cls.props.has_key(prop.name) && prop.ptype != NodePropType.USER) {
 186                                 continue;
 187                         }
 188
 189                         this.myvars.add(prop.name);
 190                         prop.start_line = this.cur_line;
 191
 192                         this.node.setLine(this.cur_line, "p", prop.name);
 193
 194                         this.addLine(this.pad + "public " + prop.rtype + " " + prop.name + ";"); // definer - does not include value.
 195
 196
 197                         prop.end_line = this.cur_line;
 198                         this.ignore(prop.name);
 199
 200
 201                 }
 202         }
 203
 204         // if id of child is '+' then it's a property of this..
 205         protected void addPlusProperties()
 206         {
 207                 if (this.node.readItems().size < 1) {
 208                         return;
 209                 }
 210                 var iter = this.node.readItems().list_iterator();
 211                 while (iter.next()) {
 212                         var ci = iter.get();
 213
 214                         if (ci.xvala_id[0] != '+') {
 215                                 continue; // skip generation of children?
 216
 217                         }
 218
 219                         this.addLine(this.pad + "public " + ci.xvala_xcls + " " + ci.xvala_id.substring(1) + ";");
 220
 221
 222                 }
 223         }
 224         /**
 225          * add the constructor definition..
 226          */
 227         protected abstract void addValaCtor();
 228         /**
 229          *  make sure _this is defined..
 230          */
 231         protected void addUnderThis()
 232         {
 233                 // public static?
 234                 if (depth < 1) {
 235                         this.addLine( this.ipad + "_this = this;");
 236                         return;
 237                 }
 238                 // for non top level = _this point to owner, and _this.ID is set
 239
 240                 this.addLine( this.ipad + "_this = _owner;");
 241
 242                 if (this.node.props.has_key("id")
 243                         &&
 244                         this.node.xvala_id != ""
 245                         &&
 246                         this.node.xvala_id[0] != '*'
 247                         &&
 248                         this.node.xvala_id[0] != '+'
 249                         ) {
 250                                 this.addLine( this.ipad + "_this." + node.xvala_id  + " = this;");
 251
 252                 }
 253
 254         }
 255
 256
 257
 258         protected void addInitMyVars()
 259         {
 260                         //var meths = this.palete.getPropertiesFor(item['|xns'] + '.' + item.xtype, 'methods');
 261                         //print(JSON.stringify(meths,null,4));Seed.quit();
 262
 263
 264
 265                         // initialize.. my vars..
 266                 this.addLine();
 267                 this.addLine( this.ipad + "// my vars (dec)");
 268
 269                 var iter = this.myvars.list_iterator();
 270                 while(iter.next()) {
 271
 272                         var k = iter.get();
 273
 274
 275                         var prop = this.node.props.get(k);
 276
 277                         var v = prop.val.strip();
 278
 279                         if (v.length < 1) {
 280                                 continue;
 281                         }
 282                         // at this point start using
 283
 284                         if (v == "FALSE" || v == "TRUE") {
 285                                 v= v.down();
 286                         }
 287                         //FIXME -- check for raw string.. "string XXXX"
 288
 289                         // if it's a string...
 290
 291                         prop.start_line = this.cur_line;
 292                         this.addLine(this.ipad + "this." + prop.name + " = " +   v +";");
 293                         prop.end_line = this.cur_line;
 294                 }
 295         }
 296
 297
 298
 299
 300
 301         protected  void addWrappedProperties()
 302         {
 303                 var cls = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 304                 if (cls == null) {
 305                         GLib.debug("Skipping wrapped properties - could not find class  %s" , this.node.fqn());
 306                         return;
 307                 }
 308                         // what are the properties of this class???
 309                 this.addLine();
 310                 this.addLine(this.ipad + "// set gobject values");
 311
 312                 foreach(var p in cls.props.keys) {
 313                         var val = cls.props.get(p);
 314                         //print("Check Write %s\n", p);
 315                         if (!this.node.has(p)) {
 316                                 continue;
 317                         }
 318                         if (this.shouldIgnoreWrapped(p)) {
 319                                 continue;
 320                         }
 321
 322                         this.ignore(p);
 323
 324
 325                         var prop = this.node.get_prop(p);
 326                         var v = prop.val;
 327
 328                         // user defined properties.
 329                         if (prop.ptype == NodePropType.USER) {
 330                                 continue;
 331                         }
 332
 333
 334
 335                         var is_raw = prop.ptype == NodePropType.RAW;
 336
 337                         // what's the type.. - if it's a string.. then we quote it..
 338                         if (val.type == "string" && !is_raw) {
 339                                  v = "\"" +  v.escape("") + "\"";
 340                         }
 341                         if (v == "TRUE" || v == "FALSE") {
 342                                 v = v.down();
 343                         }
 344                         if (val.type == "float" && v[v.length-1] != 'f') {
 345                                 v += "f";
 346                         }
 347
 348                         prop.start_line = this.cur_line;
 349                         this.addLine("%s%s%s = %s;".printf(ipad,this.this_el,p,v)); // // %s,  iter.get_value().type);
 350
 351
 352
 353                         prop.end_line = this.cur_line;
 354                            // got a property..
 355
 356
 357                 }
 358         }
 359         /**
 360          *  pack the children into the parent.
 361          *
 362          * if the child's id starts with '*' then it is not packed...
 363          * - this allows you to define children and add them manually..
 364          */
 365
 366         protected  void addChildren()
 367         {
 368                                 //code
 369                 if (this.node.readItems().size < 1) {
 370                         return;
 371                 }
 372                 this.pane_number = 0;
 373                 var cols = this.node.has("* columns") ? int.max(1, int.parse(this.node.get_prop("* columns").val)) : 1;
 374                 var colpos = 0;
 375
 376
 377
 378                 foreach(var child in this.node.readItems()) {
 379
 380
 381
 382
 383                         if (child.xvala_id[0] == '*') {
 384                                 continue; // skip generation of children?
 385                         }
 386
 387                         // probably added in ctor..
 388                         if (child.has("* prop") && this.shouldIgnoreWrapped(child.get_prop("* prop").val)) {
 389                                 continue;
 390                         }
 391                         // create the element..
 392
 393                         // this is only needed if it does not have an ID???
 394                         var childname = this.addPropSet(child, child.has("id") ? child.get_prop("id").val : "") ;
 395                         if (!child.has("id") && this.this_el == "this.el.") {
 396                                 this.addLine(this.ipad +  childname +".ref();");
 397                         }
 398                         if (child.has("* prop")) {
 399
 400
 401                                 // fixme special packing!??!?!
 402                                 if (child.get_prop("* prop").val.contains("[]")) {
 403                                         // currently this is not used?
 404                                         // and it will not add ref..
 405
 406                                         this.packChild(child, childname, 0, 0, child.get_prop("* prop").val);  /// fixme - this is a bit speciall...
 407                                         continue;
 408                                 }
 409
 410
 411
 412                                 this.ignoreWrapped(child.get_prop("* prop").val);
 413                                 var el_name = this.this_el == "this.el." ? ".el" : "";
 414
 415
 416                                 this.addLine(ipad + this.this_el  + child.get_prop("* prop").val + " = " + childname + el_name +";");
 417
 418                                 continue;
 419                         }
 420
 421                         this.packChild(child, childname, cols, colpos);
 422
 423                         if (child.has("colspan")) {
 424                                 colpos += int.parse(child.get_prop("colspan").val);
 425                         } else {
 426                                 colpos += 1;
 427                         }
 428
 429
 430                         // this.{id - without the '+'} = the element...
 431
 432
 433                 }
 434         }
 435
 436         protected string addPropSet(Node child, string child_name)
 437         {
 438
 439
 440                 var xargs = "";
 441                 if (child.has("* args")) {
 442
 443                         var ar = child.get_prop("* args").val.split(",");
 444                         for (var ari = 0 ; ari < ar.length; ari++ ) {
 445                                 var arg = ar[ari].split(" ");
 446                                 xargs += "," + arg[arg.length -1];
 447                         }
 448                 }
 449
 450                 var childname = "child_" + "%d".printf(this.child_count++);
 451                 var prefix = "";
 452                 if (child_name == "") {
 453                         prefix = "var " + childname + " = ";
 454                 }
 455                 var cls =  child.xvala_xcls;
 456                 /*
 457                 if (this.this_el == "this.") {
 458                         var clsdata = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 459                         //if (clsdata.is_sealed) {
 460                                 cls = this.node.fqn(); // need ctor data...
 461                                 this.addLine(this.ipad + @"$(prefix)new $cls( _this $xargs);" );
 462                                 return child_name == "" ? childname : ("_this." + child_name);
 463                         }
 464                 }
 465                 */
 466
 467                 this.addLine(this.ipad + @"$(prefix)new $cls( _this $xargs);" );
 468
 469                 // add a ref... (if 'id' is not set... to a '+' ?? what does that mean? - fake ids?
 470                 // remove '+' support as I cant remember what it does!!!
 471                 //if (child.xvala_id.length < 1 ) {
 472                 //      this.addLine(this.ipad + childname +".ref();"); // we need to reference increase unnamed children...
 473                 //}
 474             //if (child.xvala_id[0] == '+') {
 475                 //      this.addLine(this.ipad + "this." + child.xvala_id.substring(1) + " = " + childname+  ";");
 476
 477                 //}
 478
 479
 480                 return child_name == "" ? childname : ("_this." + child_name);
 481         }
 482
 483
 484
 485
 486         protected void packChild(Node child, string childname, int cols, int colpos, string propname= "")
 487         {
 488
 489                 GLib.debug("packChild %s=>%s", this.node.fqn(), child.fqn());
 490                 // forcing no packing? - true or false? -should we just accept false?
 491                 if (child.has("* pack") && child.get("* pack").down() == "false") {
 492                         return; // force no packing
 493                 }
 494                 if (child.has("* pack") && child.get("* pack").down() == "true") {
 495                         return; // force no packing
 496                 }
 497                 var el_name = this.this_el == "this.el." ? ".el" : "";
 498                 var this_el = this.this_el;
 499                 // BC really - don't want to support this anymore.
 500                 if (child.has("* pack")) {
 501
 502                         string[]  packing =  { "add" };
 503                         if (child.has("* pack")) {
 504                                 packing = child.get("* pack").split(",");
 505                         }
 506
 507                         var pack = packing[0];
 508                         this.addLine(this.ipad + this.this_el + pack.strip() + " ( " + childname + el_name + " " +
 509                                    (packing.length > 1 ?
 510                                                 (", " + string.joinv(",", packing).substring(pack.length+1))
 511                                         : "" ) + " );");
 512                         return;
 513                 }
 514                 var childcls =  this.file.project.palete.getClass(child.fqn()); // very trusting..
 515                 if (childcls == null) {
 516                   return;
 517                 }
 518                 // GTK4
 519                 var is_event = childcls.inherits.contains("Gtk.EventController") || childcls.implements.contains("Gtk.EventController");
 520                 if (is_event) {
 521                     this.addLine(this.ipad + this.this_el + "add_controller(  %s.el );".printf(childname) );
 522                     return;
 523                 }
 524
 525
 526                 switch (this.node.fqn()) {
 527
 528
 529
 530                         case "Gtk.Fixed":
 531                         case "Gtk.Layout":
 532                                 var x = child.has("x") ?  child.get_prop("x").val  : "0";
 533                                 var y = child.has("y") ?  child.get_prop("y").val  : "0";
 534                                 this.addLine(@"$(ipad)$(this_el)put( $(childname)$(el_name), $(x), $(y) );");
 535                                 return;
 536
 537
 538
 539                         case "Gtk.Stack":
 540                                 var named = child.has("stack_name") ?  child.get_prop("stack_name").val.escape() : "";
 541                                 var title = child.has("stack_title") ?  child.get_prop("stack_title").val.escape()  : "";
 542                                 if (title.length > 0) {
 543                                         this.addLine(@"$(ipad)$(this_el)add_titled( $(childname)$(el_name), \"$(named)\", \"$(title)\" );");
 544                                         return;
 545                                 }
 546                                 this.addLine(@"$(ipad)$(this_el)add_named( $(childname)$(el_name), \"$(named)\");");
 547                                 return;
 548
 549                         case "Gtk.Notebook": // use label
 550                                 var label = child.has("notebook_label") ?  child.get_prop("notebook_label").val.escape() : "";
 551                                 this.addLine(@"$(ipad)$(this_el)append_page( $(childname)$(el_name), new Gtk.Label(\"$(label)\");");
 552
 553                                 return;
 554
 555
 556                         case "Gtk.TreeView": // adding TreeViewColumns
 557                                 this.addLine(this.ipad + "this.el.append_column( " + childname + ".el );");
 558                                 return;
 559
 560                         case "Gtk.TreeViewColumn": //adding Renderers - I think these are all proprerties of the renderer used...
 561                                 if (child.has("markup_column") && int.parse(child.get_prop("markup_column").val) > -1) {
 562                                         var val = child.get_prop("markup_column").val;
 563                                         this.addLine(@"$(ipad)$(this_el)add_attribute( $(childname)$(el_name), \"markup\", $(val) );");
 564
 565                                 }
 566                                 if (child.has("text_column") && int.parse(child.get_prop("text_column").val) > -1) {
 567                                         var val = child.get_prop("text_column").val;
 568                                         this.addLine(@"$(ipad)$(this_el)add_attribute( $(childname)$(el_name), \"text\", $(val) );");
 569                                 }
 570                                 if (child.has("pixbuf_column") && int.parse(child.get_prop("pixbuf_column").val) > -1) {
 571                                         var val = child.get_prop("pixbuf_column").val;
 572                                         this.addLine(@"$(ipad)$(this_el).add_attribute( $(childname)$(el_name), \"pixbuf\", $(val) );");
 573                                 }
 574                                 if (child.has("pixbuf_column") && int.parse(child.get_prop("active_column").val) > -1) {
 575                                         var val = child.get_prop("active_column").val;
 576                                         this.addLine(@"$(ipad)$(this_el).add_attribute( $(childname)$(el_name), \"active\", $(val) );");
 577                                 }
 578                                 if (child.has("background_column") && int.parse(child.get_prop("background_column").val) > -1) {
 579                                 var val = child.get_prop("background_column").val;
 580                                         this.addLine(@"$(ipad)$(this_el).add_attribute( $(childname)$(el_name), \"background-rgba\", $(val) );");
 581                                 }
 582                                 this.addLine(this.ipad + "this.el.add( " + childname + ".el );");
 583                                 // any more!?
 584                                 return;
 585
 586                         case "Gtk.Dialog":
 587                                 if (propname == "buttons[]") {
 588                                         var resp_id = int.parse(childname.replace("child_", ""));
 589                                         if (child.has("* response_id")) {
 590                                                 resp_id = int.parse(child.get_prop("* response_id").val);
 591                                         }
 592                                         this.addLine(@"$(ipad)$(this_el).add_action_widget( $(childname)$(el_name), $(resp_id) );");
 593
 594                                         return;
 595                                 }
 596
 597                                 this.addLine(@"$(ipad)$$(this_el)get_content_area().add( $(childname)$(el_name) );");
 598                                 return;
 599
 600
 601
 602
 603
 604
 605         // known working with GTK4 !
 606                         case "Gtk.HeaderBar": // it could be end... - not sure how to hanle that other than overriding                                  this.addLine(this.ipad + "this.el.add_action_widget( %s.el, %d);".printf(childname,resp_id) ); the pack method?
 607                                 this.addLine(@"$(ipad)$(this_el)pack_start( $(childname)$(el_name) );");
 608                                 return;
 609
 610                         case "GLib.Menu":
 611                                 this.addLine(@"$(ipad)$(this_el)append_item( $(childname)$(el_name) );");
 612                                 return;
 613
 614                         case "Gtk.Paned":
 615                                 this.pane_number++;
 616                                 switch(this.pane_number) {
 617                                         case 1:
 618                                                 this.addLine(@"$(ipad)$(this_el)pack_start( $(childname)$(el_name) );");
 619                                                 return;
 620                                         case 2:
 621                                                 this.addLine(@"$(ipad)$(this_el)pack_end( $(childname)$(el_name) );");
 622                                                 return;
 623                                         default:
 624                                                 // do nothing
 625                                                 break;
 626                                 }
 627                                 return;
 628
 629                         case "Gtk.ColumnView":
 630                                 this.addLine(@"$(ipad)$(this_el)append_column( $(childname)$(el_name) );");
 631                                 return;
 632
 633                         case "Gtk.Grid":
 634                                 var x = "%d".printf(colpos % cols);
 635                                 var y = "%d".printf(( colpos - (colpos % cols) ) / cols);
 636                                 var w = child.has("colspan") ? child.get_prop("colspan").val : "1";
 637                                 var h = "1";
 638                                 this.addLine(@"$(ipad)$(this_el)attach( $(childname)$(el_name), $x, $y, $w, $h );");
 639                                 return;
 640
 641                         default:
 642                                 this.addLine(@"$(ipad)$(this_el)append( $(childname)$(el_name) );");
 643                             // gtk4 uses append!!!! - gtk3 - uses add..
 644                                 return;
 645
 646
 647                 }
 648
 649
 650         }
 651
 652         // fixme GtkDialog?!? buttons[]
 653
 654         // fixme ... add case "Gtk.RadioButton":  // group_id ??
 655
 656
 657
 658         protected void addInit()
 659         {
 660
 661
 662                 if (!this.node.has("* init")) {
 663                                 return;
 664                 }
 665                 this.addLine();
 666                 this.addLine(ipad + "// init method");
 667                 this.addLine();
 668                 this.node.setLine(this.cur_line, "p", "init");
 669
 670                 var init =  this.node.get_prop("* init");
 671                 init.start_line = this.cur_line;
 672                 this.addMultiLine(ipad + this.padMultiline(ipad, init.val) );
 673                 init.end_line = this.cur_line;
 674          }
 675          protected void addListeners()
 676          {
 677                 if (this.node.listeners.size < 1) {
 678                         return;
 679                 }
 680
 681                 this.addLine();
 682                 this.addLine(ipad + "//listeners");
 683
 684
 685
 686                 var iter = this.node.listeners.map_iterator();
 687                 while (iter.next()) {
 688                         var k = iter.get_key();
 689                         var prop = iter.get_value();
 690                         var v = prop.val;
 691
 692                         prop.start_line = this.cur_line;
 693                         this.node.setLine(this.cur_line, "l", k);
 694                         this.addMultiLine(this.ipad + this.this_el + k + ".connect( " +
 695                                         this.padMultiline(this.ipad,v) +");");
 696                         prop.end_line = this.cur_line;
 697                 }
 698         }
 699         protected void addEndCtor()
 700         {
 701
 702                         // end ctor..
 703                         this.addLine(this.pad + "}");
 704         }
 705
 706
 707         /*
 708  * Standardize this crap...
 709  *
 710  * standard properties (use to set)
 711  *          If they are long values show the dialog..
 712  *
 713  * someprop : ....
 714  * bool is_xxx  :: can show a pulldown.. (true/false)
 715  * string html
 716  * $ string html  = string with value interpolated eg. baseURL + ".."
 717  *  Clutter.ActorAlign x_align  (typed)  -- shows pulldowns if type is ENUM?
 718  * $ untypedvalue = javascript untyped value...
 719  * _ string html ... = translatable..
 720
 721  *
 722  * object properties (not part of the GOjbect being wrapped?
 723  * # Gee.ArrayList<Xcls_fileitem> fileitems
 724  *
 725  * signals
 726  * @ void open
 727  *
 728  * methods -- always text editor..
 729  * | void clearFiles
 730  * | someJSmethod
 731  *
 732  * specials
 733  * * prop -- string
 734  * * args  -- string
 735  * * ctor -- string
 736  * * init -- big string?
 737  *
 738  * event handlers (listeners)
 739  *   just shown
 740  *
 741  * -----------------
 742  * special ID values
 743  *  +XXXX -- indicates it's a instance property / not glob...
 744  *  *XXXX -- skip writing glob property (used as classes that can be created...)
 745  *
 746  *
 747  */
 748
 749         protected void addUserMethods()
 750         {
 751                 this.addLine();
 752                 this.addLine(this.pad + "// user defined functions");
 753
 754                         // user defined functions...
 755                 var iter = this.node.props.map_iterator();
 756                 while(iter.next()) {
 757                         var prop = iter.get_value();
 758                         if (this.shouldIgnore(prop.name)) {
 759                                 continue;
 760                         }
 761                         // HOW TO DETERIME if its a method?
 762                         if (prop.ptype != NodePropType.METHOD) {
 763                                         //strbuilder("\n" + pad + "// skip " + k + " - not pipe \n");
 764                                         continue;
 765                         }
 766
 767                         // function in the format of {type} (args) { .... }
 768
 769
 770
 771                         prop.start_line = this.cur_line;
 772                         this.node.setLine(this.cur_line, "p", prop.name);
 773                         this.addMultiLine(this.pad + "public " + prop.rtype + " " +  prop.name + " " + this.padMultiline(this.pad, prop.val));;
 774                         prop.end_line = this.cur_line;
 775
 776                 }
 777         }
 778
 779         protected void iterChildren()
 780         {
 781                 this.node.line_end = this.cur_line;
 782                 this.node.sortLines();
 783
 784
 785                 if (this.depth > 0) {
 786                         this.addLine(this.inpad + "}");
 787                 }
 788
 789                 var iter = this.node.readItems().list_iterator();
 790
 791                 while (iter.next()) {
 792                         this.addMultiLine(this.mungeChild(iter.get()));
 793                 }
 794
 795                 if (this.depth < 1) {
 796                         this.addLine(this.inpad + "}");
 797                 }
 798
 799         }
 800
 801
 802
 803         protected void ignoreWrapped(string i) {
 804                 this.ignoreWrappedList.add(i);
 805
 806         }
 807
 808         protected  bool shouldIgnoreWrapped(string i)
 809         {
 810                 return ignoreWrappedList.contains(i);
 811         }
 812
 813 }
 814
 815
 816
 817