1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 25 module gsv.SourceBuffer; 26 27 private import glib.ConstructionException; 28 private import glib.ListSG; 29 private import glib.Str; 30 private import gobject.ObjectG; 31 private import gobject.Signals; 32 private import gsv.SourceLanguage; 33 private import gsv.SourceMark; 34 private import gsv.SourceStyleScheme; 35 private import gsv.SourceUndoManager; 36 private import gsv.SourceUndoManagerIF; 37 private import gsvc.gsv; 38 public import gsvc.gsvtypes; 39 private import gtk.TextBuffer; 40 private import gtk.TextIter; 41 private import gtk.TextMark; 42 private import gtk.TextTagTable; 43 public import gtkc.gdktypes; 44 45 46 public class SourceBuffer : TextBuffer 47 { 48 /** the main Gtk struct */ 49 protected GtkSourceBuffer* gtkSourceBuffer; 50 51 /** Get the main Gtk struct */ 52 public GtkSourceBuffer* getSourceBufferStruct() 53 { 54 return gtkSourceBuffer; 55 } 56 57 /** the main Gtk struct as a void* */ 58 protected override void* getStruct() 59 { 60 return cast(void*)gtkSourceBuffer; 61 } 62 63 protected override void setStruct(GObject* obj) 64 { 65 gtkSourceBuffer = cast(GtkSourceBuffer*)obj; 66 super.setStruct(obj); 67 } 68 69 /** 70 * Sets our main struct and passes it to the parent class. 71 */ 72 public this (GtkSourceBuffer* gtkSourceBuffer, bool ownedRef = false) 73 { 74 this.gtkSourceBuffer = gtkSourceBuffer; 75 super(cast(GtkTextBuffer*)gtkSourceBuffer, ownedRef); 76 } 77 78 /** 79 */ 80 81 public static GType getType() 82 { 83 return gtk_source_buffer_get_type(); 84 } 85 86 /** 87 * Creates a new source buffer. 88 * 89 * Params: 90 * table = a #GtkTextTagTable, or %NULL to create a new one. 91 * 92 * Return: a new source buffer. 93 * 94 * Throws: ConstructionException GTK+ fails to create the object. 95 */ 96 public this(TextTagTable table) 97 { 98 auto p = gtk_source_buffer_new((table is null) ? null : table.getTextTagTableStruct()); 99 100 if(p is null) 101 { 102 throw new ConstructionException("null returned by new"); 103 } 104 105 this(cast(GtkSourceBuffer*) p, true); 106 } 107 108 /** 109 * Creates a new source buffer using the highlighting patterns in 110 * @language. This is equivalent to creating a new source buffer with 111 * a new tag table and then calling gtk_source_buffer_set_language(). 112 * 113 * Params: 114 * language = a #GtkSourceLanguage. 115 * 116 * Return: a new source buffer which will highlight text 117 * according to the highlighting patterns in @language. 118 * 119 * Throws: ConstructionException GTK+ fails to create the object. 120 */ 121 public this(SourceLanguage language) 122 { 123 auto p = gtk_source_buffer_new_with_language((language is null) ? null : language.getSourceLanguageStruct()); 124 125 if(p is null) 126 { 127 throw new ConstructionException("null returned by new_with_language"); 128 } 129 130 this(cast(GtkSourceBuffer*) p, true); 131 } 132 133 /** 134 * Moves @iter to the position of the previous #GtkSourceMark of the given 135 * category. Returns %TRUE if @iter was moved. If @category is NULL, the 136 * previous source mark can be of any category. 137 * 138 * Params: 139 * iter = an iterator. 140 * category = category to search for, or %NULL 141 * 142 * Return: whether @iter was moved. 143 * 144 * Since: 2.2 145 */ 146 public bool backwardIterToSourceMark(TextIter iter, string category) 147 { 148 return gtk_source_buffer_backward_iter_to_source_mark(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(category)) != 0; 149 } 150 151 /** 152 * Marks the beginning of a not undoable action on the buffer, 153 * disabling the undo manager. Typically you would call this function 154 * before initially setting the contents of the buffer (e.g. when 155 * loading a file in a text editor). 156 * 157 * You may nest gtk_source_buffer_begin_not_undoable_action() / 158 * gtk_source_buffer_end_not_undoable_action() blocks. 159 */ 160 public void beginNotUndoableAction() 161 { 162 gtk_source_buffer_begin_not_undoable_action(gtkSourceBuffer); 163 } 164 165 /** 166 * Determines whether a source buffer can redo the last action 167 * (i.e. if the last operation was an undo). 168 * 169 * Return: %TRUE if a redo is possible. 170 */ 171 public bool canRedo() 172 { 173 return gtk_source_buffer_can_redo(gtkSourceBuffer) != 0; 174 } 175 176 /** 177 * Determines whether a source buffer can undo the last action. 178 * 179 * Return: %TRUE if it's possible to undo the last action. 180 */ 181 public bool canUndo() 182 { 183 return gtk_source_buffer_can_undo(gtkSourceBuffer) != 0; 184 } 185 186 /** 187 * Changes the case of the text between the specified iterators. 188 * 189 * Params: 190 * caseType = how to change the case. 191 * start = a #GtkTextIter. 192 * end = a #GtkTextIter. 193 * 194 * Since: 3.12 195 */ 196 public void changeCase(GtkSourceChangeCaseType caseType, TextIter start, TextIter end) 197 { 198 gtk_source_buffer_change_case(gtkSourceBuffer, caseType, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 199 } 200 201 /** 202 * Creates a source mark in the @buffer of category @category. A source mark is 203 * a #GtkTextMark but organised into categories. Depending on the category 204 * a pixbuf can be specified that will be displayed along the line of the mark. 205 * 206 * Like a #GtkTextMark, a #GtkSourceMark can be anonymous if the 207 * passed @name is %NULL. Also, the buffer owns the marks so you 208 * shouldn't unreference it. 209 * 210 * Marks always have left gravity and are moved to the beginning of 211 * the line when the user deletes the line they were in. 212 * 213 * Typical uses for a source mark are bookmarks, breakpoints, current 214 * executing instruction indication in a source file, etc.. 215 * 216 * Params: 217 * name = the name of the mark, or %NULL. 218 * category = a string defining the mark category. 219 * where = location to place the mark. 220 * 221 * Return: a new #GtkSourceMark, owned by the buffer. 222 * 223 * Since: 2.2 224 */ 225 public SourceMark createSourceMark(string name, string category, TextIter where) 226 { 227 auto p = gtk_source_buffer_create_source_mark(gtkSourceBuffer, Str.toStringz(name), Str.toStringz(category), (where is null) ? null : where.getTextIterStruct()); 228 229 if(p is null) 230 { 231 return null; 232 } 233 234 return ObjectG.getDObject!(SourceMark)(cast(GtkSourceMark*) p); 235 } 236 237 /** 238 * Marks the end of a not undoable action on the buffer. When the 239 * last not undoable block is closed through the call to this 240 * function, the list of undo actions is cleared and the undo manager 241 * is re-enabled. 242 */ 243 public void endNotUndoableAction() 244 { 245 gtk_source_buffer_end_not_undoable_action(gtkSourceBuffer); 246 } 247 248 /** 249 * Forces buffer to analyze and highlight the given area synchronously. 250 * 251 * <note> 252 * <para> 253 * This is a potentially slow operation and should be used only 254 * when you need to make sure that some text not currently 255 * visible is highlighted, for instance before printing. 256 * </para> 257 * </note> 258 * 259 * Params: 260 * start = start of the area to highlight. 261 * end = end of the area to highlight. 262 */ 263 public void ensureHighlight(TextIter start, TextIter end) 264 { 265 gtk_source_buffer_ensure_highlight(gtkSourceBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 266 } 267 268 /** 269 * Moves @iter to the position of the next #GtkSourceMark of the given 270 * @category. Returns %TRUE if @iter was moved. If @category is NULL, the 271 * next source mark can be of any category. 272 * 273 * Params: 274 * iter = an iterator. 275 * category = category to search for, or %NULL 276 * 277 * Return: whether @iter was moved. 278 * 279 * Since: 2.2 280 */ 281 public bool forwardIterToSourceMark(TextIter iter, string category) 282 { 283 return gtk_source_buffer_forward_iter_to_source_mark(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(category)) != 0; 284 } 285 286 /** 287 * Get all defined context classes at @iter. 288 * 289 * See the #GtkSourceBuffer description for the list of default context classes. 290 * 291 * Params: 292 * iter = a #GtkTextIter. 293 * 294 * Return: a new %NULL 295 * terminated array of context class names. 296 * Use g_strfreev() to free the array if it is no longer needed. 297 * 298 * Since: 2.10 299 */ 300 public string[] getContextClassesAtIter(TextIter iter) 301 { 302 return Str.toStringArray(gtk_source_buffer_get_context_classes_at_iter(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct())); 303 } 304 305 /** 306 * Determines whether bracket match highlighting is activated for the 307 * source buffer. 308 * 309 * Return: %TRUE if the source buffer will highlight matching 310 * brackets. 311 */ 312 public bool getHighlightMatchingBrackets() 313 { 314 return gtk_source_buffer_get_highlight_matching_brackets(gtkSourceBuffer) != 0; 315 } 316 317 /** 318 * Determines whether syntax highlighting is activated in the source 319 * buffer. 320 * 321 * Return: %TRUE if syntax highlighting is enabled, %FALSE otherwise. 322 */ 323 public bool getHighlightSyntax() 324 { 325 return gtk_source_buffer_get_highlight_syntax(gtkSourceBuffer) != 0; 326 } 327 328 /** 329 * Return: whether the @buffer has an implicit trailing newline. 330 * 331 * Since: 3.14 332 */ 333 public bool getImplicitTrailingNewline() 334 { 335 return gtk_source_buffer_get_implicit_trailing_newline(gtkSourceBuffer) != 0; 336 } 337 338 /** 339 * Returns the #GtkSourceLanguage associated with the buffer, 340 * see gtk_source_buffer_set_language(). The returned object should not be 341 * unreferenced by the user. 342 * 343 * Return: the #GtkSourceLanguage associated with the buffer, or %NULL. 344 */ 345 public SourceLanguage getLanguage() 346 { 347 auto p = gtk_source_buffer_get_language(gtkSourceBuffer); 348 349 if(p is null) 350 { 351 return null; 352 } 353 354 return ObjectG.getDObject!(SourceLanguage)(cast(GtkSourceLanguage*) p); 355 } 356 357 /** 358 * Determines the number of undo levels the buffer will track for buffer edits. 359 * 360 * Return: the maximum number of possible undo levels or -1 if no limit is set. 361 */ 362 public int getMaxUndoLevels() 363 { 364 return gtk_source_buffer_get_max_undo_levels(gtkSourceBuffer); 365 } 366 367 /** 368 * Returns the list of marks of the given category at @iter. If @category 369 * is %NULL it returns all marks at @iter. 370 * 371 * Params: 372 * iter = an iterator. 373 * category = category to search for, or %NULL 374 * 375 * Return: a newly allocated #GSList. 376 * 377 * Since: 2.2 378 */ 379 public ListSG getSourceMarksAtIter(TextIter iter, string category) 380 { 381 auto p = gtk_source_buffer_get_source_marks_at_iter(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(category)); 382 383 if(p is null) 384 { 385 return null; 386 } 387 388 return new ListSG(cast(GSList*) p); 389 } 390 391 /** 392 * Returns the list of marks of the given category at @line. 393 * If @category is %NULL, all marks at @line are returned. 394 * 395 * Params: 396 * line = a line number. 397 * category = category to search for, or %NULL 398 * 399 * Return: a newly allocated #GSList. 400 * 401 * Since: 2.2 402 */ 403 public ListSG getSourceMarksAtLine(int line, string category) 404 { 405 auto p = gtk_source_buffer_get_source_marks_at_line(gtkSourceBuffer, line, Str.toStringz(category)); 406 407 if(p is null) 408 { 409 return null; 410 } 411 412 return new ListSG(cast(GSList*) p); 413 } 414 415 /** 416 * Returns the #GtkSourceStyleScheme associated with the buffer, 417 * see gtk_source_buffer_set_style_scheme(). 418 * The returned object should not be unreferenced by the user. 419 * 420 * Return: the #GtkSourceStyleScheme associated 421 * with the buffer, or %NULL. 422 */ 423 public SourceStyleScheme getStyleScheme() 424 { 425 auto p = gtk_source_buffer_get_style_scheme(gtkSourceBuffer); 426 427 if(p is null) 428 { 429 return null; 430 } 431 432 return ObjectG.getDObject!(SourceStyleScheme)(cast(GtkSourceStyleScheme*) p); 433 } 434 435 /** 436 * Returns the #GtkSourceUndoManager associated with the buffer, 437 * see gtk_source_buffer_set_undo_manager(). The returned object should not be 438 * unreferenced by the user. 439 * 440 * Return: the #GtkSourceUndoManager associated 441 * with the buffer, or %NULL. 442 */ 443 public SourceUndoManagerIF getUndoManager() 444 { 445 auto p = gtk_source_buffer_get_undo_manager(gtkSourceBuffer); 446 447 if(p is null) 448 { 449 return null; 450 } 451 452 return ObjectG.getDObject!(SourceUndoManager, SourceUndoManagerIF)(cast(GtkSourceUndoManager*) p); 453 } 454 455 /** 456 * Moves backward to the next toggle (on or off) of the context class. If no 457 * matching context class toggles are found, returns %FALSE, otherwise %TRUE. 458 * Does not return toggles located at @iter, only toggles after @iter. Sets 459 * @iter to the location of the toggle, or to the end of the buffer if no 460 * toggle is found. 461 * 462 * See the #GtkSourceBuffer description for the list of default context classes. 463 * 464 * Params: 465 * iter = a #GtkTextIter. 466 * contextClass = the context class. 467 * 468 * Return: whether we found a context class toggle before @iter 469 * 470 * Since: 2.10 471 */ 472 public bool iterBackwardToContextClassToggle(ref TextIter iter, string contextClass) 473 { 474 return gtk_source_buffer_iter_backward_to_context_class_toggle(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(contextClass)) != 0; 475 } 476 477 /** 478 * Moves forward to the next toggle (on or off) of the context class. If no 479 * matching context class toggles are found, returns %FALSE, otherwise %TRUE. 480 * Does not return toggles located at @iter, only toggles after @iter. Sets 481 * @iter to the location of the toggle, or to the end of the buffer if no 482 * toggle is found. 483 * 484 * See the #GtkSourceBuffer description for the list of default context classes. 485 * 486 * Params: 487 * iter = a #GtkTextIter. 488 * contextClass = the context class. 489 * 490 * Return: whether we found a context class toggle after @iter 491 * 492 * Since: 2.10 493 */ 494 public bool iterForwardToContextClassToggle(ref TextIter iter, string contextClass) 495 { 496 return gtk_source_buffer_iter_forward_to_context_class_toggle(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(contextClass)) != 0; 497 } 498 499 /** 500 * Check if the class @context_class is set on @iter. 501 * 502 * See the #GtkSourceBuffer description for the list of default context classes. 503 * 504 * Params: 505 * iter = a #GtkTextIter. 506 * contextClass = class to search for. 507 * 508 * Return: whether @iter has the context class. 509 * 510 * Since: 2.10 511 */ 512 public bool iterHasContextClass(TextIter iter, string contextClass) 513 { 514 return gtk_source_buffer_iter_has_context_class(gtkSourceBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(contextClass)) != 0; 515 } 516 517 /** 518 * Joins the lines of text between the specified iterators. 519 * 520 * Params: 521 * start = a #GtkTextIter. 522 * end = a #GtkTextIter. 523 * 524 * Since: 3.16 525 */ 526 public void joinLines(TextIter start, TextIter end) 527 { 528 gtk_source_buffer_join_lines(gtkSourceBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 529 } 530 531 /** 532 * Redoes the last undo operation. Use gtk_source_buffer_can_redo() 533 * to check whether a call to this function will have any effect. 534 * 535 * This function emits the #GtkSourceBuffer::redo signal. 536 */ 537 public void redo() 538 { 539 gtk_source_buffer_redo(gtkSourceBuffer); 540 } 541 542 /** 543 * Remove all marks of @category between @start and @end from the buffer. 544 * If @category is NULL, all marks in the range will be removed. 545 * 546 * Params: 547 * start = a #GtkTextIter. 548 * end = a #GtkTextIter. 549 * category = category to search for, or %NULL. 550 * 551 * Since: 2.2 552 */ 553 public void removeSourceMarks(TextIter start, TextIter end, string category) 554 { 555 gtk_source_buffer_remove_source_marks(gtkSourceBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct(), Str.toStringz(category)); 556 } 557 558 /** 559 * Controls the bracket match highlighting function in the buffer. If 560 * activated, when you position your cursor over a bracket character 561 * (a parenthesis, a square bracket, etc.) the matching opening or 562 * closing bracket character will be highlighted. 563 * 564 * Params: 565 * highlight = %TRUE if you want matching brackets highlighted. 566 */ 567 public void setHighlightMatchingBrackets(bool highlight) 568 { 569 gtk_source_buffer_set_highlight_matching_brackets(gtkSourceBuffer, highlight); 570 } 571 572 /** 573 * Controls whether syntax is highlighted in the buffer. If @highlight 574 * is %TRUE, the text will be highlighted according to the syntax 575 * patterns specified in the language set with 576 * gtk_source_buffer_set_language(). If @highlight is %FALSE, syntax highlighting 577 * is disabled and all the GtkTextTag objects that have been added by the 578 * syntax highlighting engine are removed from the buffer. 579 * 580 * Params: 581 * highlight = %TRUE to enable syntax highlighting, %FALSE to disable it. 582 */ 583 public void setHighlightSyntax(bool highlight) 584 { 585 gtk_source_buffer_set_highlight_syntax(gtkSourceBuffer, highlight); 586 } 587 588 /** 589 * Sets whether the @buffer has an implicit trailing newline. 590 * 591 * If an explicit trailing newline is present in a #GtkTextBuffer, #GtkTextView 592 * shows it as an empty line. This is generally not what the user expects. 593 * 594 * If @implicit_trailing_newline is %TRUE (the default value): 595 * - when a #GtkSourceFileLoader loads the content of a file into the @buffer, 596 * the trailing newline (if present in the file) is not inserted into the 597 * @buffer. 598 * - when a #GtkSourceFileSaver saves the content of the @buffer into a file, a 599 * trailing newline is added to the file. 600 * 601 * On the other hand, if @implicit_trailing_newline is %FALSE, the file's 602 * content is not modified when loaded into the @buffer, and the @buffer's 603 * content is not modified when saved into a file. 604 * 605 * Params: 606 * implicitTrailingNewline = the new value. 607 * 608 * Since: 3.14 609 */ 610 public void setImplicitTrailingNewline(bool implicitTrailingNewline) 611 { 612 gtk_source_buffer_set_implicit_trailing_newline(gtkSourceBuffer, implicitTrailingNewline); 613 } 614 615 /** 616 * Associate a #GtkSourceLanguage with the buffer. If @language is 617 * not-%NULL and syntax highlighting is enabled (see gtk_source_buffer_set_highlight_syntax()), 618 * the syntax patterns defined in @language will be used to highlight the text 619 * contained in the buffer. If @language is %NULL, the text contained in the 620 * buffer is not highlighted. 621 * 622 * The buffer holds a reference to @language. 623 * 624 * Params: 625 * language = a #GtkSourceLanguage to set, or %NULL. 626 */ 627 public void setLanguage(SourceLanguage language) 628 { 629 gtk_source_buffer_set_language(gtkSourceBuffer, (language is null) ? null : language.getSourceLanguageStruct()); 630 } 631 632 /** 633 * Sets the number of undo levels for user actions the buffer will 634 * track. If the number of user actions exceeds the limit set by this 635 * function, older actions will be discarded. 636 * 637 * If @max_undo_levels is -1, no limit is set. 638 * 639 * Params: 640 * maxUndoLevels = the desired maximum number of undo levels. 641 */ 642 public void setMaxUndoLevels(int maxUndoLevels) 643 { 644 gtk_source_buffer_set_max_undo_levels(gtkSourceBuffer, maxUndoLevels); 645 } 646 647 /** 648 * Sets style scheme used by the buffer. If @scheme is %NULL no 649 * style scheme is used. 650 * 651 * Params: 652 * scheme = a #GtkSourceStyleScheme or %NULL. 653 */ 654 public void setStyleScheme(SourceStyleScheme scheme) 655 { 656 gtk_source_buffer_set_style_scheme(gtkSourceBuffer, (scheme is null) ? null : scheme.getSourceStyleSchemeStruct()); 657 } 658 659 /** 660 * Set the buffer undo manager. If @manager is %NULL the default undo manager 661 * will be set. 662 * 663 * Params: 664 * manager = A #GtkSourceUndoManager or %NULL. 665 */ 666 public void setUndoManager(SourceUndoManagerIF manager) 667 { 668 gtk_source_buffer_set_undo_manager(gtkSourceBuffer, (manager is null) ? null : manager.getSourceUndoManagerStruct()); 669 } 670 671 /** 672 * Undoes the last user action which modified the buffer. Use 673 * gtk_source_buffer_can_undo() to check whether a call to this 674 * function will have any effect. 675 * 676 * This function emits the #GtkSourceBuffer::undo signal. 677 */ 678 public void undo() 679 { 680 gtk_source_buffer_undo(gtkSourceBuffer); 681 } 682 683 int[string] connectedSignals; 684 685 void delegate(TextIter, GtkSourceBracketMatchType, SourceBuffer)[] onBracketMatchedListeners; 686 /** 687 * Sets @iter to a valid iterator pointing to the matching bracket 688 * if @state is #GTK_SOURCE_BRACKET_MATCH_FOUND. Otherwise @iter is 689 * meaningless. 690 * 691 * Params: 692 * iter = iterator to initialize. 693 * state = state of bracket matching 694 * 695 * Since: 2.12 696 */ 697 void addOnBracketMatched(void delegate(TextIter, GtkSourceBracketMatchType, SourceBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 698 { 699 if ( "bracket-matched" !in connectedSignals ) 700 { 701 Signals.connectData( 702 this, 703 "bracket-matched", 704 cast(GCallback)&callBackBracketMatched, 705 cast(void*)this, 706 null, 707 connectFlags); 708 connectedSignals["bracket-matched"] = 1; 709 } 710 onBracketMatchedListeners ~= dlg; 711 } 712 extern(C) static void callBackBracketMatched(GtkSourceBuffer* sourcebufferStruct, GtkTextIter* iter, GtkSourceBracketMatchType state, SourceBuffer _sourcebuffer) 713 { 714 foreach ( void delegate(TextIter, GtkSourceBracketMatchType, SourceBuffer) dlg; _sourcebuffer.onBracketMatchedListeners ) 715 { 716 dlg(ObjectG.getDObject!(TextIter)(iter), state, _sourcebuffer); 717 } 718 } 719 720 void delegate(TextIter, TextIter, SourceBuffer)[] onHighlightUpdatedListeners; 721 /** 722 * The ::highlight-updated signal is emitted when the syntax 723 * highlighting is updated in a certain region of the @buffer. This 724 * signal is useful to be notified when a context class region is 725 * updated (e.g. the no-spell-check context class). 726 * 727 * Params: 728 * start = the start of the updated region 729 * end = the end of the updated region 730 */ 731 void addOnHighlightUpdated(void delegate(TextIter, TextIter, SourceBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 732 { 733 if ( "highlight-updated" !in connectedSignals ) 734 { 735 Signals.connectData( 736 this, 737 "highlight-updated", 738 cast(GCallback)&callBackHighlightUpdated, 739 cast(void*)this, 740 null, 741 connectFlags); 742 connectedSignals["highlight-updated"] = 1; 743 } 744 onHighlightUpdatedListeners ~= dlg; 745 } 746 extern(C) static void callBackHighlightUpdated(GtkSourceBuffer* sourcebufferStruct, GtkTextIter* start, GtkTextIter* end, SourceBuffer _sourcebuffer) 747 { 748 foreach ( void delegate(TextIter, TextIter, SourceBuffer) dlg; _sourcebuffer.onHighlightUpdatedListeners ) 749 { 750 dlg(ObjectG.getDObject!(TextIter)(start), ObjectG.getDObject!(TextIter)(end), _sourcebuffer); 751 } 752 } 753 754 void delegate(SourceBuffer)[] onRedoListeners; 755 /** 756 * The ::redo signal is emitted to redo the last undo operation. 757 */ 758 void addOnRedo(void delegate(SourceBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 759 { 760 if ( "redo" !in connectedSignals ) 761 { 762 Signals.connectData( 763 this, 764 "redo", 765 cast(GCallback)&callBackRedo, 766 cast(void*)this, 767 null, 768 connectFlags); 769 connectedSignals["redo"] = 1; 770 } 771 onRedoListeners ~= dlg; 772 } 773 extern(C) static void callBackRedo(GtkSourceBuffer* sourcebufferStruct, SourceBuffer _sourcebuffer) 774 { 775 foreach ( void delegate(SourceBuffer) dlg; _sourcebuffer.onRedoListeners ) 776 { 777 dlg(_sourcebuffer); 778 } 779 } 780 781 void delegate(TextMark, SourceBuffer)[] onSourceMarkUpdatedListeners; 782 /** 783 * The ::source_mark_updated signal is emitted each time 784 * a mark is added to, moved or removed from the @buffer. 785 * 786 * Params: 787 * mark = the #GtkSourceMark 788 */ 789 void addOnSourceMarkUpdated(void delegate(TextMark, SourceBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 790 { 791 if ( "source-mark-updated" !in connectedSignals ) 792 { 793 Signals.connectData( 794 this, 795 "source-mark-updated", 796 cast(GCallback)&callBackSourceMarkUpdated, 797 cast(void*)this, 798 null, 799 connectFlags); 800 connectedSignals["source-mark-updated"] = 1; 801 } 802 onSourceMarkUpdatedListeners ~= dlg; 803 } 804 extern(C) static void callBackSourceMarkUpdated(GtkSourceBuffer* sourcebufferStruct, GtkTextMark* mark, SourceBuffer _sourcebuffer) 805 { 806 foreach ( void delegate(TextMark, SourceBuffer) dlg; _sourcebuffer.onSourceMarkUpdatedListeners ) 807 { 808 dlg(ObjectG.getDObject!(TextMark)(mark), _sourcebuffer); 809 } 810 } 811 812 void delegate(SourceBuffer)[] onUndoListeners; 813 /** 814 * The ::undo signal is emitted to undo the last user action which 815 * modified the buffer. 816 */ 817 void addOnUndo(void delegate(SourceBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 818 { 819 if ( "undo" !in connectedSignals ) 820 { 821 Signals.connectData( 822 this, 823 "undo", 824 cast(GCallback)&callBackUndo, 825 cast(void*)this, 826 null, 827 connectFlags); 828 connectedSignals["undo"] = 1; 829 } 830 onUndoListeners ~= dlg; 831 } 832 extern(C) static void callBackUndo(GtkSourceBuffer* sourcebufferStruct, SourceBuffer _sourcebuffer) 833 { 834 foreach ( void delegate(SourceBuffer) dlg; _sourcebuffer.onUndoListeners ) 835 { 836 dlg(_sourcebuffer); 837 } 838 } 839 }