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 gtk.TextBuffer; 26 27 private import core.vararg; 28 private import gdk.Color; 29 private import gdkpixbuf.Pixbuf; 30 private import glib.ConstructionException; 31 private import glib.ErrorG; 32 private import glib.GException; 33 private import glib.Str; 34 private import gobject.ObjectG; 35 private import gobject.Signals; 36 private import gtk.Clipboard; 37 private import gtk.TargetList; 38 private import gtk.TextChildAnchor; 39 private import gtk.TextIter; 40 private import gtk.TextMark; 41 private import gtk.TextTag; 42 private import gtk.TextTagTable; 43 public import gtkc.gdktypes; 44 private import gtkc.gobject; 45 private import gtkc.gtk; 46 public import gtkc.gtktypes; 47 private import pango.PgFontDescription; 48 private import pango.PgTabArray; 49 private import std.stdio; 50 51 52 /** 53 * You may wish to begin by reading the 54 * [text widget conceptual overview][TextWidget] 55 * which gives an overview of all the objects and data 56 * types related to the text widget and how they work together. 57 */ 58 public class TextBuffer : ObjectG 59 { 60 /** the main Gtk struct */ 61 protected GtkTextBuffer* gtkTextBuffer; 62 63 /** Get the main Gtk struct */ 64 public GtkTextBuffer* getTextBufferStruct() 65 { 66 return gtkTextBuffer; 67 } 68 69 /** the main Gtk struct as a void* */ 70 protected override void* getStruct() 71 { 72 return cast(void*)gtkTextBuffer; 73 } 74 75 protected override void setStruct(GObject* obj) 76 { 77 gtkTextBuffer = cast(GtkTextBuffer*)obj; 78 super.setStruct(obj); 79 } 80 81 /** 82 * Sets our main struct and passes it to the parent class. 83 */ 84 public this (GtkTextBuffer* gtkTextBuffer, bool ownedRef = false) 85 { 86 this.gtkTextBuffer = gtkTextBuffer; 87 super(cast(GObject*)gtkTextBuffer, ownedRef); 88 } 89 90 /** 91 * Inserts text into buffer at iter, applying the list of tags to 92 * the newly-inserted text. The last tag specified must be NULL to 93 * terminate the list. Equivalent to calling gtk_text_buffer_insert(), 94 * then gtk_text_buffer_apply_tag() on the inserted text; 95 * gtk_text_buffer_insert_with_tags() is just a convenience function. 96 * Params: 97 * iter = an iterator in buffer 98 * text = UTF-8 text 99 * tags = list of tags to apply 100 */ 101 public void insertWithTags(TextIter iter, string text, TextTag[] tags ... ) 102 { 103 int startOffset = iter.getOffset(); 104 105 insert(iter, text); 106 107 if ( tags.length == 0 ) 108 return; 109 110 TextIter start = new TextIter(); 111 getIterAtOffset(start, startOffset); 112 113 foreach( tag; tags ) 114 { 115 applyTag(tag, start, iter); 116 } 117 } 118 119 /** 120 * Same as gtk_text_buffer_insert_with_tags(), but allows you 121 * to pass in tag names instead of tag objects. 122 * Params: 123 * iter = position in buffer 124 * text = UTF-8 text 125 * tags = tag names 126 */ 127 public void insertWithTagsByName(TextIter iter, string text, string[] tags ... ) 128 { 129 int startOffset = iter.getOffset(); 130 131 insert(iter, text); 132 133 if ( tags.length == 0 ) 134 return; 135 136 TextIter start = new TextIter(); 137 getIterAtOffset(start, startOffset); 138 139 foreach( tag; tags ) 140 { 141 applyTagByName(tag, start, iter); 142 } 143 } 144 145 /** 146 * Creates a tag and adds it to the tag table for buffer. Equivalent to 147 * adding a new tag to the buffer's tag table. 148 * 149 * If tagName is null, the tag is anonymous. 150 * 151 * If tagName is non-NULL, a tag called tagName must not already exist 152 * in the tag table for this buffer. 153 * 154 * Params: 155 * tagName = the name for the new tag. 156 * ... = A list of property names and there values. 157 */ 158 TextTag createTag(string tagName, ...) 159 { 160 TextTag tag = new TextTag(gtk_text_buffer_create_tag(gtkTextBuffer, Str.toStringz(tagName), null, null)); 161 162 for (size_t i = 0; i < _arguments.length; i+=2) 163 { 164 //TODO: Add a proper eception type for this. 165 if ( _arguments[i] != typeid(string) ) 166 throw new Exception("TextBuffer.CreateTag: The property name must be a string."); 167 168 string name = va_arg!(string)(_argptr); 169 170 if ( _arguments[i+1] == typeid(bool) || 171 _arguments[i+1] == typeid(int) || 172 _arguments[i+1] == typeid(GtkJustification) || 173 _arguments[i+1] == typeid(GtkTextDirection) || 174 _arguments[i+1] == typeid(GtkWrapMode) || 175 _arguments[i+1] == typeid(PangoStretch) || 176 _arguments[i+1] == typeid(PangoStyle) || 177 _arguments[i+1] == typeid(PangoUnderline) || 178 _arguments[i+1] == typeid(PangoVariant) || 179 _arguments[i+1] == typeid(PangoWeight) ) 180 { 181 182 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), va_arg!(int)(_argptr), null); 183 } 184 else if ( _arguments[i+1] == typeid(Color) ) 185 { 186 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), va_arg!(Color)(_argptr).getColorStruct(), null); 187 } 188 else if ( _arguments[i+1] == typeid(double) ) 189 { 190 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), va_arg!(double)(_argptr), null); 191 } 192 else if ( _arguments[i+1] == typeid(const(double)) ) 193 { 194 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), va_arg!(double)(_argptr), null); 195 } 196 else if ( _arguments[i+1] == typeid(PgFontDescription) ) 197 { 198 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), va_arg!(PgFontDescription)(_argptr).getPgFontDescriptionStruct(), null); 199 } 200 else if ( _arguments[i+1] == typeid(PgTabArray) ) 201 { 202 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), va_arg!(PgTabArray)(_argptr).getPgTabArrayStruct(), null); 203 } 204 else if ( _arguments[i+1] == typeid(string) ) 205 { 206 g_object_set(tag.getObjectGStruct(), Str.toStringz(name), Str.toStringz(va_arg!(string)(_argptr)), null); 207 } 208 else 209 { 210 stderr.writefln("TextBuffer.CreateTag: Unsuported type: \"%s\" for property: \"%s\"", _arguments[i+1], name); 211 212 //TODO: throw segfaults, druntime bug? 213 throw new Exception("TextBuffer.CreateTag: Unsuported type: \""~_arguments[i+1].toString()~"\" for property: \""~name~"\""); 214 } 215 } 216 217 return tag; 218 } 219 220 /** 221 * Obtain the entire text 222 * Returns: The text string 223 */ 224 string getText() 225 { 226 TextIter start = new TextIter(); 227 TextIter end = new TextIter(); 228 getBounds(start,end); 229 return Str.toString(gtk_text_buffer_get_slice(gtkTextBuffer, start.getTextIterStruct(), end.getTextIterStruct(), true)); 230 } 231 232 /** 233 */ 234 235 public static GType getType() 236 { 237 return gtk_text_buffer_get_type(); 238 } 239 240 /** 241 * Creates a new text buffer. 242 * 243 * Params: 244 * table = a tag table, or %NULL to create a new one 245 * 246 * Return: a new text buffer 247 * 248 * Throws: ConstructionException GTK+ fails to create the object. 249 */ 250 public this(TextTagTable table) 251 { 252 auto p = gtk_text_buffer_new((table is null) ? null : table.getTextTagTableStruct()); 253 254 if(p is null) 255 { 256 throw new ConstructionException("null returned by new"); 257 } 258 259 this(cast(GtkTextBuffer*) p, true); 260 } 261 262 /** 263 * Adds the mark at position @where. The mark must not be added to 264 * another buffer, and if its name is not %NULL then there must not 265 * be another mark in the buffer with the same name. 266 * 267 * Emits the #GtkTextBuffer::mark-set signal as notification of the mark's 268 * initial placement. 269 * 270 * Params: 271 * mark = the mark to add 272 * where = location to place mark 273 * 274 * Since: 2.12 275 */ 276 public void addMark(TextMark mark, TextIter where) 277 { 278 gtk_text_buffer_add_mark(gtkTextBuffer, (mark is null) ? null : mark.getTextMarkStruct(), (where is null) ? null : where.getTextIterStruct()); 279 } 280 281 /** 282 * Adds @clipboard to the list of clipboards in which the selection 283 * contents of @buffer are available. In most cases, @clipboard will be 284 * the #GtkClipboard of type %GDK_SELECTION_PRIMARY for a view of @buffer. 285 * 286 * Params: 287 * clipboard = a #GtkClipboard 288 */ 289 public void addSelectionClipboard(Clipboard clipboard) 290 { 291 gtk_text_buffer_add_selection_clipboard(gtkTextBuffer, (clipboard is null) ? null : clipboard.getClipboardStruct()); 292 } 293 294 /** 295 * Emits the “apply-tag” signal on @buffer. The default 296 * handler for the signal applies @tag to the given range. 297 * @start and @end do not have to be in order. 298 * 299 * Params: 300 * tag = a #GtkTextTag 301 * start = one bound of range to be tagged 302 * end = other bound of range to be tagged 303 */ 304 public void applyTag(TextTag tag, TextIter start, TextIter end) 305 { 306 gtk_text_buffer_apply_tag(gtkTextBuffer, (tag is null) ? null : tag.getTextTagStruct(), (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 307 } 308 309 /** 310 * Calls gtk_text_tag_table_lookup() on the buffer’s tag table to 311 * get a #GtkTextTag, then calls gtk_text_buffer_apply_tag(). 312 * 313 * Params: 314 * name = name of a named #GtkTextTag 315 * start = one bound of range to be tagged 316 * end = other bound of range to be tagged 317 */ 318 public void applyTagByName(string name, TextIter start, TextIter end) 319 { 320 gtk_text_buffer_apply_tag_by_name(gtkTextBuffer, Str.toStringz(name), (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 321 } 322 323 /** 324 * Performs the appropriate action as if the user hit the delete 325 * key with the cursor at the position specified by @iter. In the 326 * normal case a single character will be deleted, but when 327 * combining accents are involved, more than one character can 328 * be deleted, and when precomposed character and accent combinations 329 * are involved, less than one character will be deleted. 330 * 331 * Because the buffer is modified, all outstanding iterators become 332 * invalid after calling this function; however, the @iter will be 333 * re-initialized to point to the location where text was deleted. 334 * 335 * Params: 336 * iter = a position in @buffer 337 * interactive = whether the deletion is caused by user interaction 338 * defaultEditable = whether the buffer is editable by default 339 * 340 * Return: %TRUE if the buffer was modified 341 * 342 * Since: 2.6 343 */ 344 public bool backspace(TextIter iter, bool interactive, bool defaultEditable) 345 { 346 return gtk_text_buffer_backspace(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), interactive, defaultEditable) != 0; 347 } 348 349 /** 350 * Called to indicate that the buffer operations between here and a 351 * call to gtk_text_buffer_end_user_action() are part of a single 352 * user-visible operation. The operations between 353 * gtk_text_buffer_begin_user_action() and 354 * gtk_text_buffer_end_user_action() can then be grouped when creating 355 * an undo stack. #GtkTextBuffer maintains a count of calls to 356 * gtk_text_buffer_begin_user_action() that have not been closed with 357 * a call to gtk_text_buffer_end_user_action(), and emits the 358 * “begin-user-action” and “end-user-action” signals only for the 359 * outermost pair of calls. This allows you to build user actions 360 * from other user actions. 361 * 362 * The “interactive” buffer mutation functions, such as 363 * gtk_text_buffer_insert_interactive(), automatically call begin/end 364 * user action around the buffer operations they perform, so there's 365 * no need to add extra calls if you user action consists solely of a 366 * single call to one of those functions. 367 */ 368 public void beginUserAction() 369 { 370 gtk_text_buffer_begin_user_action(gtkTextBuffer); 371 } 372 373 /** 374 * Copies the currently-selected text to a clipboard. 375 * 376 * Params: 377 * clipboard = the #GtkClipboard object to copy to 378 */ 379 public void copyClipboard(Clipboard clipboard) 380 { 381 gtk_text_buffer_copy_clipboard(gtkTextBuffer, (clipboard is null) ? null : clipboard.getClipboardStruct()); 382 } 383 384 /** 385 * This is a convenience function which simply creates a child anchor 386 * with gtk_text_child_anchor_new() and inserts it into the buffer 387 * with gtk_text_buffer_insert_child_anchor(). The new anchor is 388 * owned by the buffer; no reference count is returned to 389 * the caller of gtk_text_buffer_create_child_anchor(). 390 * 391 * Params: 392 * iter = location in the buffer 393 * 394 * Return: the created child anchor 395 */ 396 public TextChildAnchor createChildAnchor(TextIter iter) 397 { 398 auto p = gtk_text_buffer_create_child_anchor(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct()); 399 400 if(p is null) 401 { 402 return null; 403 } 404 405 return ObjectG.getDObject!(TextChildAnchor)(cast(GtkTextChildAnchor*) p); 406 } 407 408 /** 409 * Creates a mark at position @where. If @mark_name is %NULL, the mark 410 * is anonymous; otherwise, the mark can be retrieved by name using 411 * gtk_text_buffer_get_mark(). If a mark has left gravity, and text is 412 * inserted at the mark’s current location, the mark will be moved to 413 * the left of the newly-inserted text. If the mark has right gravity 414 * (@left_gravity = %FALSE), the mark will end up on the right of 415 * newly-inserted text. The standard left-to-right cursor is a mark 416 * with right gravity (when you type, the cursor stays on the right 417 * side of the text you’re typing). 418 * 419 * The caller of this function does not own a 420 * reference to the returned #GtkTextMark, so you can ignore the 421 * return value if you like. Marks are owned by the buffer and go 422 * away when the buffer does. 423 * 424 * Emits the #GtkTextBuffer::mark-set signal as notification of the mark's 425 * initial placement. 426 * 427 * Params: 428 * markName = name for mark, or %NULL 429 * where = location to place mark 430 * leftGravity = whether the mark has left gravity 431 * 432 * Return: the new #GtkTextMark object 433 */ 434 public TextMark createMark(string markName, TextIter where, bool leftGravity) 435 { 436 auto p = gtk_text_buffer_create_mark(gtkTextBuffer, Str.toStringz(markName), (where is null) ? null : where.getTextIterStruct(), leftGravity); 437 438 if(p is null) 439 { 440 return null; 441 } 442 443 return ObjectG.getDObject!(TextMark)(cast(GtkTextMark*) p); 444 } 445 446 /** 447 * Copies the currently-selected text to a clipboard, then deletes 448 * said text if it’s editable. 449 * 450 * Params: 451 * clipboard = the #GtkClipboard object to cut to 452 * defaultEditable = default editability of the buffer 453 */ 454 public void cutClipboard(Clipboard clipboard, bool defaultEditable) 455 { 456 gtk_text_buffer_cut_clipboard(gtkTextBuffer, (clipboard is null) ? null : clipboard.getClipboardStruct(), defaultEditable); 457 } 458 459 /** 460 * Deletes text between @start and @end. The order of @start and @end 461 * is not actually relevant; gtk_text_buffer_delete() will reorder 462 * them. This function actually emits the “delete-range” signal, and 463 * the default handler of that signal deletes the text. Because the 464 * buffer is modified, all outstanding iterators become invalid after 465 * calling this function; however, the @start and @end will be 466 * re-initialized to point to the location where text was deleted. 467 * 468 * Params: 469 * start = a position in @buffer 470 * end = another position in @buffer 471 */ 472 public void delet(TextIter start, TextIter end) 473 { 474 gtk_text_buffer_delete(gtkTextBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 475 } 476 477 /** 478 * Deletes all editable text in the given range. 479 * Calls gtk_text_buffer_delete() for each editable sub-range of 480 * [@start,@end). @start and @end are revalidated to point to 481 * the location of the last deleted range, or left untouched if 482 * no text was deleted. 483 * 484 * Params: 485 * startIter = start of range to delete 486 * endIter = end of range 487 * defaultEditable = whether the buffer is editable by default 488 * 489 * Return: whether some text was actually deleted 490 */ 491 public bool deleteInteractive(TextIter startIter, TextIter endIter, bool defaultEditable) 492 { 493 return gtk_text_buffer_delete_interactive(gtkTextBuffer, (startIter is null) ? null : startIter.getTextIterStruct(), (endIter is null) ? null : endIter.getTextIterStruct(), defaultEditable) != 0; 494 } 495 496 /** 497 * Deletes @mark, so that it’s no longer located anywhere in the 498 * buffer. Removes the reference the buffer holds to the mark, so if 499 * you haven’t called g_object_ref() on the mark, it will be freed. Even 500 * if the mark isn’t freed, most operations on @mark become 501 * invalid, until it gets added to a buffer again with 502 * gtk_text_buffer_add_mark(). Use gtk_text_mark_get_deleted() to 503 * find out if a mark has been removed from its buffer. 504 * The #GtkTextBuffer::mark-deleted signal will be emitted as notification after 505 * the mark is deleted. 506 * 507 * Params: 508 * mark = a #GtkTextMark in @buffer 509 */ 510 public void deleteMark(TextMark mark) 511 { 512 gtk_text_buffer_delete_mark(gtkTextBuffer, (mark is null) ? null : mark.getTextMarkStruct()); 513 } 514 515 /** 516 * Deletes the mark named @name; the mark must exist. See 517 * gtk_text_buffer_delete_mark() for details. 518 * 519 * Params: 520 * name = name of a mark in @buffer 521 */ 522 public void deleteMarkByName(string name) 523 { 524 gtk_text_buffer_delete_mark_by_name(gtkTextBuffer, Str.toStringz(name)); 525 } 526 527 /** 528 * Deletes the range between the “insert” and “selection_bound” marks, 529 * that is, the currently-selected text. If @interactive is %TRUE, 530 * the editability of the selection will be considered (users can’t delete 531 * uneditable text). 532 * 533 * Params: 534 * interactive = whether the deletion is caused by user interaction 535 * defaultEditable = whether the buffer is editable by default 536 * 537 * Return: whether there was a non-empty selection to delete 538 */ 539 public bool deleteSelection(bool interactive, bool defaultEditable) 540 { 541 return gtk_text_buffer_delete_selection(gtkTextBuffer, interactive, defaultEditable) != 0; 542 } 543 544 /** 545 * This function deserializes rich text in format @format and inserts 546 * it at @iter. 547 * 548 * @formats to be used must be registered using 549 * gtk_text_buffer_register_deserialize_format() or 550 * gtk_text_buffer_register_deserialize_tagset() beforehand. 551 * 552 * Params: 553 * contentBuffer = the #GtkTextBuffer to deserialize into 554 * format = the rich text format to use for deserializing 555 * iter = insertion point for the deserialized text 556 * data = data to deserialize 557 * length = length of @data 558 * 559 * Return: %TRUE on success, %FALSE otherwise. 560 * 561 * Since: 2.10 562 * 563 * Throws: GException on failure. 564 */ 565 public bool deserialize(TextBuffer contentBuffer, GdkAtom format, TextIter iter, ubyte[] data) 566 { 567 GError* err = null; 568 569 auto p = gtk_text_buffer_deserialize(gtkTextBuffer, (contentBuffer is null) ? null : contentBuffer.getTextBufferStruct(), format, (iter is null) ? null : iter.getTextIterStruct(), data.ptr, cast(size_t)data.length, &err) != 0; 570 571 if (err !is null) 572 { 573 throw new GException( new ErrorG(err) ); 574 } 575 576 return p; 577 } 578 579 /** 580 * This functions returns the value set with 581 * gtk_text_buffer_deserialize_set_can_create_tags() 582 * 583 * Params: 584 * format = a #GdkAtom representing a registered rich text format 585 * 586 * Return: whether deserializing this format may create tags 587 * 588 * Since: 2.10 589 */ 590 public bool deserializeGetCanCreateTags(GdkAtom format) 591 { 592 return gtk_text_buffer_deserialize_get_can_create_tags(gtkTextBuffer, format) != 0; 593 } 594 595 /** 596 * Use this function to allow a rich text deserialization function to 597 * create new tags in the receiving buffer. Note that using this 598 * function is almost always a bad idea, because the rich text 599 * functions you register should know how to map the rich text format 600 * they handler to your text buffers set of tags. 601 * 602 * The ability of creating new (arbitrary!) tags in the receiving buffer 603 * is meant for special rich text formats like the internal one that 604 * is registered using gtk_text_buffer_register_deserialize_tagset(), 605 * because that format is essentially a dump of the internal structure 606 * of the source buffer, including its tag names. 607 * 608 * You should allow creation of tags only if you know what you are 609 * doing, e.g. if you defined a tagset name for your application 610 * suite’s text buffers and you know that it’s fine to receive new 611 * tags from these buffers, because you know that your application can 612 * handle the newly created tags. 613 * 614 * Params: 615 * format = a #GdkAtom representing a registered rich text format 616 * canCreateTags = whether deserializing this format may create tags 617 * 618 * Since: 2.10 619 */ 620 public void deserializeSetCanCreateTags(GdkAtom format, bool canCreateTags) 621 { 622 gtk_text_buffer_deserialize_set_can_create_tags(gtkTextBuffer, format, canCreateTags); 623 } 624 625 /** 626 * Should be paired with a call to gtk_text_buffer_begin_user_action(). 627 * See that function for a full explanation. 628 */ 629 public void endUserAction() 630 { 631 gtk_text_buffer_end_user_action(gtkTextBuffer); 632 } 633 634 /** 635 * Retrieves the first and last iterators in the buffer, i.e. the 636 * entire buffer lies within the range [@start,@end). 637 * 638 * Params: 639 * start = iterator to initialize with first position in the buffer 640 * end = iterator to initialize with the end iterator 641 */ 642 public void getBounds(out TextIter start, out TextIter end) 643 { 644 GtkTextIter* outstart = new GtkTextIter; 645 GtkTextIter* outend = new GtkTextIter; 646 647 gtk_text_buffer_get_bounds(gtkTextBuffer, outstart, outend); 648 649 start = ObjectG.getDObject!(TextIter)(outstart); 650 end = ObjectG.getDObject!(TextIter)(outend); 651 } 652 653 /** 654 * Gets the number of characters in the buffer; note that characters 655 * and bytes are not the same, you can’t e.g. expect the contents of 656 * the buffer in string form to be this many bytes long. The character 657 * count is cached, so this function is very fast. 658 * 659 * Return: number of characters in the buffer 660 */ 661 public int getCharCount() 662 { 663 return gtk_text_buffer_get_char_count(gtkTextBuffer); 664 } 665 666 /** 667 * This function returns the list of targets this text buffer can 668 * provide for copying and as DND source. The targets in the list are 669 * added with @info values from the #GtkTextBufferTargetInfo enum, 670 * using gtk_target_list_add_rich_text_targets() and 671 * gtk_target_list_add_text_targets(). 672 * 673 * Return: the #GtkTargetList 674 * 675 * Since: 2.10 676 */ 677 public TargetList getCopyTargetList() 678 { 679 auto p = gtk_text_buffer_get_copy_target_list(gtkTextBuffer); 680 681 if(p is null) 682 { 683 return null; 684 } 685 686 return ObjectG.getDObject!(TargetList)(cast(GtkTargetList*) p); 687 } 688 689 /** 690 * This function returns the rich text deserialize formats registered 691 * with @buffer using gtk_text_buffer_register_deserialize_format() or 692 * gtk_text_buffer_register_deserialize_tagset() 693 * 694 * Params: 695 * nFormats = return location for the number of formats 696 * 697 * Return: an array of 698 * #GdkAtoms representing the registered formats. 699 * 700 * Since: 2.10 701 */ 702 public GdkAtom[] getDeserializeFormats() 703 { 704 int nFormats; 705 706 auto p = gtk_text_buffer_get_deserialize_formats(gtkTextBuffer, &nFormats); 707 708 return p[0 .. nFormats]; 709 } 710 711 /** 712 * Initializes @iter with the “end iterator,” one past the last valid 713 * character in the text buffer. If dereferenced with 714 * gtk_text_iter_get_char(), the end iterator has a character value of 0. 715 * The entire buffer lies in the range from the first position in 716 * the buffer (call gtk_text_buffer_get_start_iter() to get 717 * character position 0) to the end iterator. 718 * 719 * Params: 720 * iter = iterator to initialize 721 */ 722 public void getEndIter(out TextIter iter) 723 { 724 GtkTextIter* outiter = new GtkTextIter; 725 726 gtk_text_buffer_get_end_iter(gtkTextBuffer, outiter); 727 728 iter = ObjectG.getDObject!(TextIter)(outiter); 729 } 730 731 /** 732 * Indicates whether the buffer has some text currently selected. 733 * 734 * Return: %TRUE if the there is text selected 735 * 736 * Since: 2.10 737 */ 738 public bool getHasSelection() 739 { 740 return gtk_text_buffer_get_has_selection(gtkTextBuffer) != 0; 741 } 742 743 /** 744 * Returns the mark that represents the cursor (insertion point). 745 * Equivalent to calling gtk_text_buffer_get_mark() to get the mark 746 * named “insert”, but very slightly more efficient, and involves less 747 * typing. 748 * 749 * Return: insertion point mark 750 */ 751 public TextMark getInsert() 752 { 753 auto p = gtk_text_buffer_get_insert(gtkTextBuffer); 754 755 if(p is null) 756 { 757 return null; 758 } 759 760 return ObjectG.getDObject!(TextMark)(cast(GtkTextMark*) p); 761 } 762 763 /** 764 * Obtains the location of @anchor within @buffer. 765 * 766 * Params: 767 * iter = an iterator to be initialized 768 * anchor = a child anchor that appears in @buffer 769 */ 770 public void getIterAtChildAnchor(out TextIter iter, TextChildAnchor anchor) 771 { 772 GtkTextIter* outiter = new GtkTextIter; 773 774 gtk_text_buffer_get_iter_at_child_anchor(gtkTextBuffer, outiter, (anchor is null) ? null : anchor.getTextChildAnchorStruct()); 775 776 iter = ObjectG.getDObject!(TextIter)(outiter); 777 } 778 779 /** 780 * Initializes @iter to the start of the given line. If @line_number is greater 781 * than the number of lines in the @buffer, the end iterator is returned. 782 * 783 * Params: 784 * iter = iterator to initialize 785 * lineNumber = line number counting from 0 786 */ 787 public void getIterAtLine(out TextIter iter, int lineNumber) 788 { 789 GtkTextIter* outiter = new GtkTextIter; 790 791 gtk_text_buffer_get_iter_at_line(gtkTextBuffer, outiter, lineNumber); 792 793 iter = ObjectG.getDObject!(TextIter)(outiter); 794 } 795 796 /** 797 * Obtains an iterator pointing to @byte_index within the given line. 798 * @byte_index must be the start of a UTF-8 character, and must not be 799 * beyond the end of the line. Note bytes, not 800 * characters; UTF-8 may encode one character as multiple bytes. 801 * 802 * Params: 803 * iter = iterator to initialize 804 * lineNumber = line number counting from 0 805 * byteIndex = byte index from start of line 806 */ 807 public void getIterAtLineIndex(out TextIter iter, int lineNumber, int byteIndex) 808 { 809 GtkTextIter* outiter = new GtkTextIter; 810 811 gtk_text_buffer_get_iter_at_line_index(gtkTextBuffer, outiter, lineNumber, byteIndex); 812 813 iter = ObjectG.getDObject!(TextIter)(outiter); 814 } 815 816 /** 817 * Obtains an iterator pointing to @char_offset within the given 818 * line. The @char_offset must exist, offsets off the end of the line 819 * are not allowed. Note characters, not bytes; 820 * UTF-8 may encode one character as multiple bytes. 821 * 822 * Params: 823 * iter = iterator to initialize 824 * lineNumber = line number counting from 0 825 * charOffset = char offset from start of line 826 */ 827 public void getIterAtLineOffset(out TextIter iter, int lineNumber, int charOffset) 828 { 829 GtkTextIter* outiter = new GtkTextIter; 830 831 gtk_text_buffer_get_iter_at_line_offset(gtkTextBuffer, outiter, lineNumber, charOffset); 832 833 iter = ObjectG.getDObject!(TextIter)(outiter); 834 } 835 836 /** 837 * Initializes @iter with the current position of @mark. 838 * 839 * Params: 840 * iter = iterator to initialize 841 * mark = a #GtkTextMark in @buffer 842 */ 843 public void getIterAtMark(out TextIter iter, TextMark mark) 844 { 845 GtkTextIter* outiter = new GtkTextIter; 846 847 gtk_text_buffer_get_iter_at_mark(gtkTextBuffer, outiter, (mark is null) ? null : mark.getTextMarkStruct()); 848 849 iter = ObjectG.getDObject!(TextIter)(outiter); 850 } 851 852 /** 853 * Initializes @iter to a position @char_offset chars from the start 854 * of the entire buffer. If @char_offset is -1 or greater than the number 855 * of characters in the buffer, @iter is initialized to the end iterator, 856 * the iterator one past the last valid character in the buffer. 857 * 858 * Params: 859 * iter = iterator to initialize 860 * charOffset = char offset from start of buffer, counting from 0, or -1 861 */ 862 public void getIterAtOffset(out TextIter iter, int charOffset) 863 { 864 GtkTextIter* outiter = new GtkTextIter; 865 866 gtk_text_buffer_get_iter_at_offset(gtkTextBuffer, outiter, charOffset); 867 868 iter = ObjectG.getDObject!(TextIter)(outiter); 869 } 870 871 /** 872 * Obtains the number of lines in the buffer. This value is cached, so 873 * the function is very fast. 874 * 875 * Return: number of lines in the buffer 876 */ 877 public int getLineCount() 878 { 879 return gtk_text_buffer_get_line_count(gtkTextBuffer); 880 } 881 882 /** 883 * Returns the mark named @name in buffer @buffer, or %NULL if no such 884 * mark exists in the buffer. 885 * 886 * Params: 887 * name = a mark name 888 * 889 * Return: a #GtkTextMark, or %NULL 890 */ 891 public TextMark getMark(string name) 892 { 893 auto p = gtk_text_buffer_get_mark(gtkTextBuffer, Str.toStringz(name)); 894 895 if(p is null) 896 { 897 return null; 898 } 899 900 return ObjectG.getDObject!(TextMark)(cast(GtkTextMark*) p); 901 } 902 903 /** 904 * Indicates whether the buffer has been modified since the last call 905 * to gtk_text_buffer_set_modified() set the modification flag to 906 * %FALSE. Used for example to enable a “save” function in a text 907 * editor. 908 * 909 * Return: %TRUE if the buffer has been modified 910 */ 911 public bool getModified() 912 { 913 return gtk_text_buffer_get_modified(gtkTextBuffer) != 0; 914 } 915 916 /** 917 * This function returns the list of targets this text buffer supports 918 * for pasting and as DND destination. The targets in the list are 919 * added with @info values from the #GtkTextBufferTargetInfo enum, 920 * using gtk_target_list_add_rich_text_targets() and 921 * gtk_target_list_add_text_targets(). 922 * 923 * Return: the #GtkTargetList 924 * 925 * Since: 2.10 926 */ 927 public TargetList getPasteTargetList() 928 { 929 auto p = gtk_text_buffer_get_paste_target_list(gtkTextBuffer); 930 931 if(p is null) 932 { 933 return null; 934 } 935 936 return ObjectG.getDObject!(TargetList)(cast(GtkTargetList*) p); 937 } 938 939 /** 940 * Returns the mark that represents the selection bound. Equivalent 941 * to calling gtk_text_buffer_get_mark() to get the mark named 942 * “selection_bound”, but very slightly more efficient, and involves 943 * less typing. 944 * 945 * The currently-selected text in @buffer is the region between the 946 * “selection_bound” and “insert” marks. If “selection_bound” and 947 * “insert” are in the same place, then there is no current selection. 948 * gtk_text_buffer_get_selection_bounds() is another convenient function 949 * for handling the selection, if you just want to know whether there’s a 950 * selection and what its bounds are. 951 * 952 * Return: selection bound mark 953 */ 954 public TextMark getSelectionBound() 955 { 956 auto p = gtk_text_buffer_get_selection_bound(gtkTextBuffer); 957 958 if(p is null) 959 { 960 return null; 961 } 962 963 return ObjectG.getDObject!(TextMark)(cast(GtkTextMark*) p); 964 } 965 966 /** 967 * Returns %TRUE if some text is selected; places the bounds 968 * of the selection in @start and @end (if the selection has length 0, 969 * then @start and @end are filled in with the same value). 970 * @start and @end will be in ascending order. If @start and @end are 971 * NULL, then they are not filled in, but the return value still indicates 972 * whether text is selected. 973 * 974 * Params: 975 * start = iterator to initialize with selection start 976 * end = iterator to initialize with selection end 977 * 978 * Return: whether the selection has nonzero length 979 */ 980 public bool getSelectionBounds(out TextIter start, out TextIter end) 981 { 982 GtkTextIter* outstart = new GtkTextIter; 983 GtkTextIter* outend = new GtkTextIter; 984 985 auto p = gtk_text_buffer_get_selection_bounds(gtkTextBuffer, outstart, outend) != 0; 986 987 start = ObjectG.getDObject!(TextIter)(outstart); 988 end = ObjectG.getDObject!(TextIter)(outend); 989 990 return p; 991 } 992 993 /** 994 * This function returns the rich text serialize formats registered 995 * with @buffer using gtk_text_buffer_register_serialize_format() or 996 * gtk_text_buffer_register_serialize_tagset() 997 * 998 * Params: 999 * nFormats = return location for the number of formats 1000 * 1001 * Return: an array of 1002 * #GdkAtoms representing the registered formats. 1003 * 1004 * Since: 2.10 1005 */ 1006 public GdkAtom[] getSerializeFormats() 1007 { 1008 int nFormats; 1009 1010 auto p = gtk_text_buffer_get_serialize_formats(gtkTextBuffer, &nFormats); 1011 1012 return p[0 .. nFormats]; 1013 } 1014 1015 /** 1016 * Returns the text in the range [@start,@end). Excludes undisplayed 1017 * text (text marked with tags that set the invisibility attribute) if 1018 * @include_hidden_chars is %FALSE. The returned string includes a 1019 * 0xFFFC character whenever the buffer contains 1020 * embedded images, so byte and character indexes into 1021 * the returned string do correspond to byte 1022 * and character indexes into the buffer. Contrast with 1023 * gtk_text_buffer_get_text(). Note that 0xFFFC can occur in normal 1024 * text as well, so it is not a reliable indicator that a pixbuf or 1025 * widget is in the buffer. 1026 * 1027 * Params: 1028 * start = start of a range 1029 * end = end of a range 1030 * includeHiddenChars = whether to include invisible text 1031 * 1032 * Return: an allocated UTF-8 string 1033 */ 1034 public string getSlice(TextIter start, TextIter end, bool includeHiddenChars) 1035 { 1036 return Str.toString(gtk_text_buffer_get_slice(gtkTextBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct(), includeHiddenChars)); 1037 } 1038 1039 /** 1040 * Initialized @iter with the first position in the text buffer. This 1041 * is the same as using gtk_text_buffer_get_iter_at_offset() to get 1042 * the iter at character offset 0. 1043 * 1044 * Params: 1045 * iter = iterator to initialize 1046 */ 1047 public void getStartIter(out TextIter iter) 1048 { 1049 GtkTextIter* outiter = new GtkTextIter; 1050 1051 gtk_text_buffer_get_start_iter(gtkTextBuffer, outiter); 1052 1053 iter = ObjectG.getDObject!(TextIter)(outiter); 1054 } 1055 1056 /** 1057 * Get the #GtkTextTagTable associated with this buffer. 1058 * 1059 * Return: the buffer’s tag table 1060 */ 1061 public TextTagTable getTagTable() 1062 { 1063 auto p = gtk_text_buffer_get_tag_table(gtkTextBuffer); 1064 1065 if(p is null) 1066 { 1067 return null; 1068 } 1069 1070 return ObjectG.getDObject!(TextTagTable)(cast(GtkTextTagTable*) p); 1071 } 1072 1073 /** 1074 * Returns the text in the range [@start,@end). Excludes undisplayed 1075 * text (text marked with tags that set the invisibility attribute) if 1076 * @include_hidden_chars is %FALSE. Does not include characters 1077 * representing embedded images, so byte and character indexes into 1078 * the returned string do not correspond to byte 1079 * and character indexes into the buffer. Contrast with 1080 * gtk_text_buffer_get_slice(). 1081 * 1082 * Params: 1083 * start = start of a range 1084 * end = end of a range 1085 * includeHiddenChars = whether to include invisible text 1086 * 1087 * Return: an allocated UTF-8 string 1088 */ 1089 public string getText(TextIter start, TextIter end, bool includeHiddenChars) 1090 { 1091 return Str.toString(gtk_text_buffer_get_text(gtkTextBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct(), includeHiddenChars)); 1092 } 1093 1094 /** 1095 * Inserts @len bytes of @text at position @iter. If @len is -1, 1096 * @text must be nul-terminated and will be inserted in its 1097 * entirety. Emits the “insert-text” signal; insertion actually occurs 1098 * in the default handler for the signal. @iter is invalidated when 1099 * insertion occurs (because the buffer contents change), but the 1100 * default signal handler revalidates it to point to the end of the 1101 * inserted text. 1102 * 1103 * Params: 1104 * iter = a position in the buffer 1105 * text = text in UTF-8 format 1106 * len = length of text in bytes, or -1 1107 */ 1108 public void insert(TextIter iter, string text) 1109 { 1110 gtk_text_buffer_insert(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(text), cast(int)text.length); 1111 } 1112 1113 /** 1114 * Simply calls gtk_text_buffer_insert(), using the current 1115 * cursor position as the insertion point. 1116 * 1117 * Params: 1118 * text = text in UTF-8 format 1119 * len = length of text, in bytes 1120 */ 1121 public void insertAtCursor(string text) 1122 { 1123 gtk_text_buffer_insert_at_cursor(gtkTextBuffer, Str.toStringz(text), cast(int)text.length); 1124 } 1125 1126 /** 1127 * Inserts a child widget anchor into the text buffer at @iter. The 1128 * anchor will be counted as one character in character counts, and 1129 * when obtaining the buffer contents as a string, will be represented 1130 * by the Unicode “object replacement character” 0xFFFC. Note that the 1131 * “slice” variants for obtaining portions of the buffer as a string 1132 * include this character for child anchors, but the “text” variants do 1133 * not. E.g. see gtk_text_buffer_get_slice() and 1134 * gtk_text_buffer_get_text(). Consider 1135 * gtk_text_buffer_create_child_anchor() as a more convenient 1136 * alternative to this function. The buffer will add a reference to 1137 * the anchor, so you can unref it after insertion. 1138 * 1139 * Params: 1140 * iter = location to insert the anchor 1141 * anchor = a #GtkTextChildAnchor 1142 */ 1143 public void insertChildAnchor(TextIter iter, TextChildAnchor anchor) 1144 { 1145 gtk_text_buffer_insert_child_anchor(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), (anchor is null) ? null : anchor.getTextChildAnchorStruct()); 1146 } 1147 1148 /** 1149 * Like gtk_text_buffer_insert(), but the insertion will not occur if 1150 * @iter is at a non-editable location in the buffer. Usually you 1151 * want to prevent insertions at ineditable locations if the insertion 1152 * results from a user action (is interactive). 1153 * 1154 * @default_editable indicates the editability of text that doesn't 1155 * have a tag affecting editability applied to it. Typically the 1156 * result of gtk_text_view_get_editable() is appropriate here. 1157 * 1158 * Params: 1159 * iter = a position in @buffer 1160 * text = some UTF-8 text 1161 * len = length of text in bytes, or -1 1162 * defaultEditable = default editability of buffer 1163 * 1164 * Return: whether text was actually inserted 1165 */ 1166 public bool insertInteractive(TextIter iter, string text, bool defaultEditable) 1167 { 1168 return gtk_text_buffer_insert_interactive(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), Str.toStringz(text), cast(int)text.length, defaultEditable) != 0; 1169 } 1170 1171 /** 1172 * Calls gtk_text_buffer_insert_interactive() at the cursor 1173 * position. 1174 * 1175 * @default_editable indicates the editability of text that doesn't 1176 * have a tag affecting editability applied to it. Typically the 1177 * result of gtk_text_view_get_editable() is appropriate here. 1178 * 1179 * Params: 1180 * text = text in UTF-8 format 1181 * len = length of text in bytes, or -1 1182 * defaultEditable = default editability of buffer 1183 * 1184 * Return: whether text was actually inserted 1185 */ 1186 public bool insertInteractiveAtCursor(string text, bool defaultEditable) 1187 { 1188 return gtk_text_buffer_insert_interactive_at_cursor(gtkTextBuffer, Str.toStringz(text), cast(int)text.length, defaultEditable) != 0; 1189 } 1190 1191 /** 1192 * Inserts an image into the text buffer at @iter. The image will be 1193 * counted as one character in character counts, and when obtaining 1194 * the buffer contents as a string, will be represented by the Unicode 1195 * “object replacement character” 0xFFFC. Note that the “slice” 1196 * variants for obtaining portions of the buffer as a string include 1197 * this character for pixbufs, but the “text” variants do 1198 * not. e.g. see gtk_text_buffer_get_slice() and 1199 * gtk_text_buffer_get_text(). 1200 * 1201 * Params: 1202 * iter = location to insert the pixbuf 1203 * pixbuf = a #GdkPixbuf 1204 */ 1205 public void insertPixbuf(TextIter iter, Pixbuf pixbuf) 1206 { 1207 gtk_text_buffer_insert_pixbuf(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), (pixbuf is null) ? null : pixbuf.getPixbufStruct()); 1208 } 1209 1210 /** 1211 * Copies text, tags, and pixbufs between @start and @end (the order 1212 * of @start and @end doesn’t matter) and inserts the copy at @iter. 1213 * Used instead of simply getting/inserting text because it preserves 1214 * images and tags. If @start and @end are in a different buffer from 1215 * @buffer, the two buffers must share the same tag table. 1216 * 1217 * Implemented via emissions of the insert_text and apply_tag signals, 1218 * so expect those. 1219 * 1220 * Params: 1221 * iter = a position in @buffer 1222 * start = a position in a #GtkTextBuffer 1223 * end = another position in the same buffer as @start 1224 */ 1225 public void insertRange(TextIter iter, TextIter start, TextIter end) 1226 { 1227 gtk_text_buffer_insert_range(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 1228 } 1229 1230 /** 1231 * Same as gtk_text_buffer_insert_range(), but does nothing if the 1232 * insertion point isn’t editable. The @default_editable parameter 1233 * indicates whether the text is editable at @iter if no tags 1234 * enclosing @iter affect editability. Typically the result of 1235 * gtk_text_view_get_editable() is appropriate here. 1236 * 1237 * Params: 1238 * iter = a position in @buffer 1239 * start = a position in a #GtkTextBuffer 1240 * end = another position in the same buffer as @start 1241 * defaultEditable = default editability of the buffer 1242 * 1243 * Return: whether an insertion was possible at @iter 1244 */ 1245 public bool insertRangeInteractive(TextIter iter, TextIter start, TextIter end, bool defaultEditable) 1246 { 1247 return gtk_text_buffer_insert_range_interactive(gtkTextBuffer, (iter is null) ? null : iter.getTextIterStruct(), (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct(), defaultEditable) != 0; 1248 } 1249 1250 /** 1251 * Moves @mark to the new location @where. Emits the #GtkTextBuffer::mark-set 1252 * signal as notification of the move. 1253 * 1254 * Params: 1255 * mark = a #GtkTextMark 1256 * where = new location for @mark in @buffer 1257 */ 1258 public void moveMark(TextMark mark, TextIter where) 1259 { 1260 gtk_text_buffer_move_mark(gtkTextBuffer, (mark is null) ? null : mark.getTextMarkStruct(), (where is null) ? null : where.getTextIterStruct()); 1261 } 1262 1263 /** 1264 * Moves the mark named @name (which must exist) to location @where. 1265 * See gtk_text_buffer_move_mark() for details. 1266 * 1267 * Params: 1268 * name = name of a mark 1269 * where = new location for mark 1270 */ 1271 public void moveMarkByName(string name, TextIter where) 1272 { 1273 gtk_text_buffer_move_mark_by_name(gtkTextBuffer, Str.toStringz(name), (where is null) ? null : where.getTextIterStruct()); 1274 } 1275 1276 /** 1277 * Pastes the contents of a clipboard. If @override_location is %NULL, the 1278 * pasted text will be inserted at the cursor position, or the buffer selection 1279 * will be replaced if the selection is non-empty. 1280 * 1281 * Note: pasting is asynchronous, that is, we’ll ask for the paste data and 1282 * return, and at some point later after the main loop runs, the paste data will 1283 * be inserted. 1284 * 1285 * Params: 1286 * clipboard = the #GtkClipboard to paste from 1287 * overrideLocation = location to insert pasted text, or %NULL 1288 * defaultEditable = whether the buffer is editable by default 1289 */ 1290 public void pasteClipboard(Clipboard clipboard, TextIter overrideLocation, bool defaultEditable) 1291 { 1292 gtk_text_buffer_paste_clipboard(gtkTextBuffer, (clipboard is null) ? null : clipboard.getClipboardStruct(), (overrideLocation is null) ? null : overrideLocation.getTextIterStruct(), defaultEditable); 1293 } 1294 1295 /** 1296 * This function moves the “insert” and “selection_bound” marks 1297 * simultaneously. If you move them to the same place in two steps 1298 * with gtk_text_buffer_move_mark(), you will temporarily select a 1299 * region in between their old and new locations, which can be pretty 1300 * inefficient since the temporarily-selected region will force stuff 1301 * to be recalculated. This function moves them as a unit, which can 1302 * be optimized. 1303 * 1304 * Params: 1305 * where = where to put the cursor 1306 */ 1307 public void placeCursor(TextIter where) 1308 { 1309 gtk_text_buffer_place_cursor(gtkTextBuffer, (where is null) ? null : where.getTextIterStruct()); 1310 } 1311 1312 /** 1313 * This function registers a rich text deserialization @function along with 1314 * its @mime_type with the passed @buffer. 1315 * 1316 * Params: 1317 * mimeType = the format’s mime-type 1318 * funct = the deserialize function to register 1319 * userData = @function’s user_data 1320 * userDataDestroy = a function to call when @user_data is no longer needed 1321 * 1322 * Return: the #GdkAtom that corresponds to the 1323 * newly registered format’s mime-type. 1324 * 1325 * Since: 2.10 1326 */ 1327 public GdkAtom registerDeserializeFormat(string mimeType, GtkTextBufferDeserializeFunc funct, void* userData, GDestroyNotify userDataDestroy) 1328 { 1329 return gtk_text_buffer_register_deserialize_format(gtkTextBuffer, Str.toStringz(mimeType), funct, userData, userDataDestroy); 1330 } 1331 1332 /** 1333 * This function registers GTK+’s internal rich text serialization 1334 * format with the passed @buffer. See 1335 * gtk_text_buffer_register_serialize_tagset() for details. 1336 * 1337 * Params: 1338 * tagsetName = an optional tagset name, on %NULL 1339 * 1340 * Return: the #GdkAtom that corresponds to the 1341 * newly registered format’s mime-type. 1342 * 1343 * Since: 2.10 1344 */ 1345 public GdkAtom registerDeserializeTagset(string tagsetName) 1346 { 1347 return gtk_text_buffer_register_deserialize_tagset(gtkTextBuffer, Str.toStringz(tagsetName)); 1348 } 1349 1350 /** 1351 * This function registers a rich text serialization @function along with 1352 * its @mime_type with the passed @buffer. 1353 * 1354 * Params: 1355 * mimeType = the format’s mime-type 1356 * funct = the serialize function to register 1357 * userData = @function’s user_data 1358 * userDataDestroy = a function to call when @user_data is no longer needed 1359 * 1360 * Return: the #GdkAtom that corresponds to the 1361 * newly registered format’s mime-type. 1362 * 1363 * Since: 2.10 1364 */ 1365 public GdkAtom registerSerializeFormat(string mimeType, GtkTextBufferSerializeFunc funct, void* userData, GDestroyNotify userDataDestroy) 1366 { 1367 return gtk_text_buffer_register_serialize_format(gtkTextBuffer, Str.toStringz(mimeType), funct, userData, userDataDestroy); 1368 } 1369 1370 /** 1371 * This function registers GTK+’s internal rich text serialization 1372 * format with the passed @buffer. The internal format does not comply 1373 * to any standard rich text format and only works between #GtkTextBuffer 1374 * instances. It is capable of serializing all of a text buffer’s tags 1375 * and embedded pixbufs. 1376 * 1377 * This function is just a wrapper around 1378 * gtk_text_buffer_register_serialize_format(). The mime type used 1379 * for registering is “application/x-gtk-text-buffer-rich-text”, or 1380 * “application/x-gtk-text-buffer-rich-text;format=@tagset_name” if a 1381 * @tagset_name was passed. 1382 * 1383 * The @tagset_name can be used to restrict the transfer of rich text 1384 * to buffers with compatible sets of tags, in order to avoid unknown 1385 * tags from being pasted. It is probably the common case to pass an 1386 * identifier != %NULL here, since the %NULL tagset requires the 1387 * receiving buffer to deal with with pasting of arbitrary tags. 1388 * 1389 * Params: 1390 * tagsetName = an optional tagset name, on %NULL 1391 * 1392 * Return: the #GdkAtom that corresponds to the 1393 * newly registered format’s mime-type. 1394 * 1395 * Since: 2.10 1396 */ 1397 public GdkAtom registerSerializeTagset(string tagsetName) 1398 { 1399 return gtk_text_buffer_register_serialize_tagset(gtkTextBuffer, Str.toStringz(tagsetName)); 1400 } 1401 1402 /** 1403 * Removes all tags in the range between @start and @end. Be careful 1404 * with this function; it could remove tags added in code unrelated to 1405 * the code you’re currently writing. That is, using this function is 1406 * probably a bad idea if you have two or more unrelated code sections 1407 * that add tags. 1408 * 1409 * Params: 1410 * start = one bound of range to be untagged 1411 * end = other bound of range to be untagged 1412 */ 1413 public void removeAllTags(TextIter start, TextIter end) 1414 { 1415 gtk_text_buffer_remove_all_tags(gtkTextBuffer, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 1416 } 1417 1418 /** 1419 * Removes a #GtkClipboard added with 1420 * gtk_text_buffer_add_selection_clipboard(). 1421 * 1422 * Params: 1423 * clipboard = a #GtkClipboard added to @buffer by 1424 * gtk_text_buffer_add_selection_clipboard() 1425 */ 1426 public void removeSelectionClipboard(Clipboard clipboard) 1427 { 1428 gtk_text_buffer_remove_selection_clipboard(gtkTextBuffer, (clipboard is null) ? null : clipboard.getClipboardStruct()); 1429 } 1430 1431 /** 1432 * Emits the “remove-tag” signal. The default handler for the signal 1433 * removes all occurrences of @tag from the given range. @start and 1434 * @end don’t have to be in order. 1435 * 1436 * Params: 1437 * tag = a #GtkTextTag 1438 * start = one bound of range to be untagged 1439 * end = other bound of range to be untagged 1440 */ 1441 public void removeTag(TextTag tag, TextIter start, TextIter end) 1442 { 1443 gtk_text_buffer_remove_tag(gtkTextBuffer, (tag is null) ? null : tag.getTextTagStruct(), (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 1444 } 1445 1446 /** 1447 * Calls gtk_text_tag_table_lookup() on the buffer’s tag table to 1448 * get a #GtkTextTag, then calls gtk_text_buffer_remove_tag(). 1449 * 1450 * Params: 1451 * name = name of a #GtkTextTag 1452 * start = one bound of range to be untagged 1453 * end = other bound of range to be untagged 1454 */ 1455 public void removeTagByName(string name, TextIter start, TextIter end) 1456 { 1457 gtk_text_buffer_remove_tag_by_name(gtkTextBuffer, Str.toStringz(name), (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct()); 1458 } 1459 1460 /** 1461 * This function moves the “insert” and “selection_bound” marks 1462 * simultaneously. If you move them in two steps 1463 * with gtk_text_buffer_move_mark(), you will temporarily select a 1464 * region in between their old and new locations, which can be pretty 1465 * inefficient since the temporarily-selected region will force stuff 1466 * to be recalculated. This function moves them as a unit, which can 1467 * be optimized. 1468 * 1469 * Params: 1470 * ins = where to put the “insert” mark 1471 * bound = where to put the “selection_bound” mark 1472 * 1473 * Since: 2.4 1474 */ 1475 public void selectRange(TextIter ins, TextIter bound) 1476 { 1477 gtk_text_buffer_select_range(gtkTextBuffer, (ins is null) ? null : ins.getTextIterStruct(), (bound is null) ? null : bound.getTextIterStruct()); 1478 } 1479 1480 /** 1481 * This function serializes the portion of text between @start 1482 * and @end in the rich text format represented by @format. 1483 * 1484 * @formats to be used must be registered using 1485 * gtk_text_buffer_register_serialize_format() or 1486 * gtk_text_buffer_register_serialize_tagset() beforehand. 1487 * 1488 * Params: 1489 * contentBuffer = the #GtkTextBuffer to serialize 1490 * format = the rich text format to use for serializing 1491 * start = start of block of text to serialize 1492 * end = end of block of test to serialize 1493 * length = return location for the length of the serialized data 1494 * 1495 * Return: the serialized 1496 * data, encoded as @format 1497 * 1498 * Since: 2.10 1499 */ 1500 public ubyte[] serialize(TextBuffer contentBuffer, GdkAtom format, TextIter start, TextIter end) 1501 { 1502 size_t length; 1503 1504 auto p = gtk_text_buffer_serialize(gtkTextBuffer, (contentBuffer is null) ? null : contentBuffer.getTextBufferStruct(), format, (start is null) ? null : start.getTextIterStruct(), (end is null) ? null : end.getTextIterStruct(), &length); 1505 1506 return p[0 .. length]; 1507 } 1508 1509 /** 1510 * Used to keep track of whether the buffer has been modified since the 1511 * last time it was saved. Whenever the buffer is saved to disk, call 1512 * gtk_text_buffer_set_modified (@buffer, FALSE). When the buffer is modified, 1513 * it will automatically toggled on the modified bit again. When the modified 1514 * bit flips, the buffer emits the #GtkTextBuffer::modified-changed signal. 1515 * 1516 * Params: 1517 * setting = modification flag setting 1518 */ 1519 public void setModified(bool setting) 1520 { 1521 gtk_text_buffer_set_modified(gtkTextBuffer, setting); 1522 } 1523 1524 /** 1525 * Deletes current contents of @buffer, and inserts @text instead. If 1526 * @len is -1, @text must be nul-terminated. @text must be valid UTF-8. 1527 * 1528 * Params: 1529 * text = UTF-8 text to insert 1530 * len = length of @text in bytes 1531 */ 1532 public void setText(string text) 1533 { 1534 gtk_text_buffer_set_text(gtkTextBuffer, Str.toStringz(text), cast(int)text.length); 1535 } 1536 1537 /** 1538 * This function unregisters a rich text format that was previously 1539 * registered using gtk_text_buffer_register_deserialize_format() or 1540 * gtk_text_buffer_register_deserialize_tagset(). 1541 * 1542 * Params: 1543 * format = a #GdkAtom representing a registered rich text format. 1544 * 1545 * Since: 2.10 1546 */ 1547 public void unregisterDeserializeFormat(GdkAtom format) 1548 { 1549 gtk_text_buffer_unregister_deserialize_format(gtkTextBuffer, format); 1550 } 1551 1552 /** 1553 * This function unregisters a rich text format that was previously 1554 * registered using gtk_text_buffer_register_serialize_format() or 1555 * gtk_text_buffer_register_serialize_tagset() 1556 * 1557 * Params: 1558 * format = a #GdkAtom representing a registered rich text format. 1559 * 1560 * Since: 2.10 1561 */ 1562 public void unregisterSerializeFormat(GdkAtom format) 1563 { 1564 gtk_text_buffer_unregister_serialize_format(gtkTextBuffer, format); 1565 } 1566 1567 int[string] connectedSignals; 1568 1569 void delegate(TextTag, TextIter, TextIter, TextBuffer)[] onApplyTagListeners; 1570 /** 1571 * The ::apply-tag signal is emitted to apply a tag to a 1572 * range of text in a #GtkTextBuffer. 1573 * Applying actually occurs in the default handler. 1574 * 1575 * Note that if your handler runs before the default handler it must not 1576 * invalidate the @start and @end iters (or has to revalidate them). 1577 * 1578 * See also: 1579 * gtk_text_buffer_apply_tag(), 1580 * gtk_text_buffer_insert_with_tags(), 1581 * gtk_text_buffer_insert_range(). 1582 * 1583 * Params: 1584 * tag = the applied tag 1585 * start = the start of the range the tag is applied to 1586 * end = the end of the range the tag is applied to 1587 */ 1588 void addOnApplyTag(void delegate(TextTag, TextIter, TextIter, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1589 { 1590 if ( "apply-tag" !in connectedSignals ) 1591 { 1592 Signals.connectData( 1593 this, 1594 "apply-tag", 1595 cast(GCallback)&callBackApplyTag, 1596 cast(void*)this, 1597 null, 1598 connectFlags); 1599 connectedSignals["apply-tag"] = 1; 1600 } 1601 onApplyTagListeners ~= dlg; 1602 } 1603 extern(C) static void callBackApplyTag(GtkTextBuffer* textbufferStruct, GtkTextTag* tag, GtkTextIter* start, GtkTextIter* end, TextBuffer _textbuffer) 1604 { 1605 foreach ( void delegate(TextTag, TextIter, TextIter, TextBuffer) dlg; _textbuffer.onApplyTagListeners ) 1606 { 1607 dlg(ObjectG.getDObject!(TextTag)(tag), ObjectG.getDObject!(TextIter)(start), ObjectG.getDObject!(TextIter)(end), _textbuffer); 1608 } 1609 } 1610 1611 void delegate(TextBuffer)[] onBeginUserActionListeners; 1612 /** 1613 * The ::begin-user-action signal is emitted at the beginning of a single 1614 * user-visible operation on a #GtkTextBuffer. 1615 * 1616 * See also: 1617 * gtk_text_buffer_begin_user_action(), 1618 * gtk_text_buffer_insert_interactive(), 1619 * gtk_text_buffer_insert_range_interactive(), 1620 * gtk_text_buffer_delete_interactive(), 1621 * gtk_text_buffer_backspace(), 1622 * gtk_text_buffer_delete_selection(). 1623 */ 1624 void addOnBeginUserAction(void delegate(TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1625 { 1626 if ( "begin-user-action" !in connectedSignals ) 1627 { 1628 Signals.connectData( 1629 this, 1630 "begin-user-action", 1631 cast(GCallback)&callBackBeginUserAction, 1632 cast(void*)this, 1633 null, 1634 connectFlags); 1635 connectedSignals["begin-user-action"] = 1; 1636 } 1637 onBeginUserActionListeners ~= dlg; 1638 } 1639 extern(C) static void callBackBeginUserAction(GtkTextBuffer* textbufferStruct, TextBuffer _textbuffer) 1640 { 1641 foreach ( void delegate(TextBuffer) dlg; _textbuffer.onBeginUserActionListeners ) 1642 { 1643 dlg(_textbuffer); 1644 } 1645 } 1646 1647 void delegate(TextBuffer)[] onChangedListeners; 1648 /** 1649 * The ::changed signal is emitted when the content of a #GtkTextBuffer 1650 * has changed. 1651 */ 1652 void addOnChanged(void delegate(TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1653 { 1654 if ( "changed" !in connectedSignals ) 1655 { 1656 Signals.connectData( 1657 this, 1658 "changed", 1659 cast(GCallback)&callBackChanged, 1660 cast(void*)this, 1661 null, 1662 connectFlags); 1663 connectedSignals["changed"] = 1; 1664 } 1665 onChangedListeners ~= dlg; 1666 } 1667 extern(C) static void callBackChanged(GtkTextBuffer* textbufferStruct, TextBuffer _textbuffer) 1668 { 1669 foreach ( void delegate(TextBuffer) dlg; _textbuffer.onChangedListeners ) 1670 { 1671 dlg(_textbuffer); 1672 } 1673 } 1674 1675 void delegate(TextIter, TextIter, TextBuffer)[] onDeleteRangeListeners; 1676 /** 1677 * The ::delete-range signal is emitted to delete a range 1678 * from a #GtkTextBuffer. 1679 * 1680 * Note that if your handler runs before the default handler it must not 1681 * invalidate the @start and @end iters (or has to revalidate them). 1682 * The default signal handler revalidates the @start and @end iters to 1683 * both point to the location where text was deleted. Handlers 1684 * which run after the default handler (see g_signal_connect_after()) 1685 * do not have access to the deleted text. 1686 * 1687 * See also: gtk_text_buffer_delete(). 1688 * 1689 * Params: 1690 * start = the start of the range to be deleted 1691 * end = the end of the range to be deleted 1692 */ 1693 void addOnDeleteRange(void delegate(TextIter, TextIter, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1694 { 1695 if ( "delete-range" !in connectedSignals ) 1696 { 1697 Signals.connectData( 1698 this, 1699 "delete-range", 1700 cast(GCallback)&callBackDeleteRange, 1701 cast(void*)this, 1702 null, 1703 connectFlags); 1704 connectedSignals["delete-range"] = 1; 1705 } 1706 onDeleteRangeListeners ~= dlg; 1707 } 1708 extern(C) static void callBackDeleteRange(GtkTextBuffer* textbufferStruct, GtkTextIter* start, GtkTextIter* end, TextBuffer _textbuffer) 1709 { 1710 foreach ( void delegate(TextIter, TextIter, TextBuffer) dlg; _textbuffer.onDeleteRangeListeners ) 1711 { 1712 dlg(ObjectG.getDObject!(TextIter)(start), ObjectG.getDObject!(TextIter)(end), _textbuffer); 1713 } 1714 } 1715 1716 void delegate(TextBuffer)[] onEndUserActionListeners; 1717 /** 1718 * The ::end-user-action signal is emitted at the end of a single 1719 * user-visible operation on the #GtkTextBuffer. 1720 * 1721 * See also: 1722 * gtk_text_buffer_end_user_action(), 1723 * gtk_text_buffer_insert_interactive(), 1724 * gtk_text_buffer_insert_range_interactive(), 1725 * gtk_text_buffer_delete_interactive(), 1726 * gtk_text_buffer_backspace(), 1727 * gtk_text_buffer_delete_selection(), 1728 * gtk_text_buffer_backspace(). 1729 */ 1730 void addOnEndUserAction(void delegate(TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1731 { 1732 if ( "end-user-action" !in connectedSignals ) 1733 { 1734 Signals.connectData( 1735 this, 1736 "end-user-action", 1737 cast(GCallback)&callBackEndUserAction, 1738 cast(void*)this, 1739 null, 1740 connectFlags); 1741 connectedSignals["end-user-action"] = 1; 1742 } 1743 onEndUserActionListeners ~= dlg; 1744 } 1745 extern(C) static void callBackEndUserAction(GtkTextBuffer* textbufferStruct, TextBuffer _textbuffer) 1746 { 1747 foreach ( void delegate(TextBuffer) dlg; _textbuffer.onEndUserActionListeners ) 1748 { 1749 dlg(_textbuffer); 1750 } 1751 } 1752 1753 void delegate(TextIter, TextChildAnchor, TextBuffer)[] onInsertChildAnchorListeners; 1754 /** 1755 * The ::insert-child-anchor signal is emitted to insert a 1756 * #GtkTextChildAnchor in a #GtkTextBuffer. 1757 * Insertion actually occurs in the default handler. 1758 * 1759 * Note that if your handler runs before the default handler it must 1760 * not invalidate the @location iter (or has to revalidate it). 1761 * The default signal handler revalidates it to be placed after the 1762 * inserted @anchor. 1763 * 1764 * See also: gtk_text_buffer_insert_child_anchor(). 1765 * 1766 * Params: 1767 * location = position to insert @anchor in @textbuffer 1768 * anchor = the #GtkTextChildAnchor to be inserted 1769 */ 1770 void addOnInsertChildAnchor(void delegate(TextIter, TextChildAnchor, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1771 { 1772 if ( "insert-child-anchor" !in connectedSignals ) 1773 { 1774 Signals.connectData( 1775 this, 1776 "insert-child-anchor", 1777 cast(GCallback)&callBackInsertChildAnchor, 1778 cast(void*)this, 1779 null, 1780 connectFlags); 1781 connectedSignals["insert-child-anchor"] = 1; 1782 } 1783 onInsertChildAnchorListeners ~= dlg; 1784 } 1785 extern(C) static void callBackInsertChildAnchor(GtkTextBuffer* textbufferStruct, GtkTextIter* location, GtkTextChildAnchor* anchor, TextBuffer _textbuffer) 1786 { 1787 foreach ( void delegate(TextIter, TextChildAnchor, TextBuffer) dlg; _textbuffer.onInsertChildAnchorListeners ) 1788 { 1789 dlg(ObjectG.getDObject!(TextIter)(location), ObjectG.getDObject!(TextChildAnchor)(anchor), _textbuffer); 1790 } 1791 } 1792 1793 void delegate(TextIter, Pixbuf, TextBuffer)[] onInsertPixbufListeners; 1794 /** 1795 * The ::insert-pixbuf signal is emitted to insert a #GdkPixbuf 1796 * in a #GtkTextBuffer. Insertion actually occurs in the default handler. 1797 * 1798 * Note that if your handler runs before the default handler it must not 1799 * invalidate the @location iter (or has to revalidate it). 1800 * The default signal handler revalidates it to be placed after the 1801 * inserted @pixbuf. 1802 * 1803 * See also: gtk_text_buffer_insert_pixbuf(). 1804 * 1805 * Params: 1806 * location = position to insert @pixbuf in @textbuffer 1807 * pixbuf = the #GdkPixbuf to be inserted 1808 */ 1809 void addOnInsertPixbuf(void delegate(TextIter, Pixbuf, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1810 { 1811 if ( "insert-pixbuf" !in connectedSignals ) 1812 { 1813 Signals.connectData( 1814 this, 1815 "insert-pixbuf", 1816 cast(GCallback)&callBackInsertPixbuf, 1817 cast(void*)this, 1818 null, 1819 connectFlags); 1820 connectedSignals["insert-pixbuf"] = 1; 1821 } 1822 onInsertPixbufListeners ~= dlg; 1823 } 1824 extern(C) static void callBackInsertPixbuf(GtkTextBuffer* textbufferStruct, GtkTextIter* location, GdkPixbuf* pixbuf, TextBuffer _textbuffer) 1825 { 1826 foreach ( void delegate(TextIter, Pixbuf, TextBuffer) dlg; _textbuffer.onInsertPixbufListeners ) 1827 { 1828 dlg(ObjectG.getDObject!(TextIter)(location), ObjectG.getDObject!(Pixbuf)(pixbuf), _textbuffer); 1829 } 1830 } 1831 1832 void delegate(TextIter, string, int, TextBuffer)[] onInsertTextListeners; 1833 /** 1834 * The ::insert-text signal is emitted to insert text in a #GtkTextBuffer. 1835 * Insertion actually occurs in the default handler. 1836 * 1837 * Note that if your handler runs before the default handler it must not 1838 * invalidate the @location iter (or has to revalidate it). 1839 * The default signal handler revalidates it to point to the end of the 1840 * inserted text. 1841 * 1842 * See also: 1843 * gtk_text_buffer_insert(), 1844 * gtk_text_buffer_insert_range(). 1845 * 1846 * Params: 1847 * location = position to insert @text in @textbuffer 1848 * text = the UTF-8 text to be inserted 1849 * len = length of the inserted text in bytes 1850 */ 1851 void addOnInsertText(void delegate(TextIter, string, int, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1852 { 1853 if ( "insert-text" !in connectedSignals ) 1854 { 1855 Signals.connectData( 1856 this, 1857 "insert-text", 1858 cast(GCallback)&callBackInsertText, 1859 cast(void*)this, 1860 null, 1861 connectFlags); 1862 connectedSignals["insert-text"] = 1; 1863 } 1864 onInsertTextListeners ~= dlg; 1865 } 1866 extern(C) static void callBackInsertText(GtkTextBuffer* textbufferStruct, GtkTextIter* location, char* text, int len, TextBuffer _textbuffer) 1867 { 1868 foreach ( void delegate(TextIter, string, int, TextBuffer) dlg; _textbuffer.onInsertTextListeners ) 1869 { 1870 dlg(ObjectG.getDObject!(TextIter)(location), Str.toString(text), len, _textbuffer); 1871 } 1872 } 1873 1874 void delegate(TextMark, TextBuffer)[] onMarkDeletedListeners; 1875 /** 1876 * The ::mark-deleted signal is emitted as notification 1877 * after a #GtkTextMark is deleted. 1878 * 1879 * See also: 1880 * gtk_text_buffer_delete_mark(). 1881 * 1882 * Params: 1883 * mark = The mark that was deleted 1884 */ 1885 void addOnMarkDeleted(void delegate(TextMark, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1886 { 1887 if ( "mark-deleted" !in connectedSignals ) 1888 { 1889 Signals.connectData( 1890 this, 1891 "mark-deleted", 1892 cast(GCallback)&callBackMarkDeleted, 1893 cast(void*)this, 1894 null, 1895 connectFlags); 1896 connectedSignals["mark-deleted"] = 1; 1897 } 1898 onMarkDeletedListeners ~= dlg; 1899 } 1900 extern(C) static void callBackMarkDeleted(GtkTextBuffer* textbufferStruct, GtkTextMark* mark, TextBuffer _textbuffer) 1901 { 1902 foreach ( void delegate(TextMark, TextBuffer) dlg; _textbuffer.onMarkDeletedListeners ) 1903 { 1904 dlg(ObjectG.getDObject!(TextMark)(mark), _textbuffer); 1905 } 1906 } 1907 1908 void delegate(TextIter, TextMark, TextBuffer)[] onMarkSetListeners; 1909 /** 1910 * The ::mark-set signal is emitted as notification 1911 * after a #GtkTextMark is set. 1912 * 1913 * See also: 1914 * gtk_text_buffer_create_mark(), 1915 * gtk_text_buffer_move_mark(). 1916 * 1917 * Params: 1918 * location = The location of @mark in @textbuffer 1919 * mark = The mark that is set 1920 */ 1921 void addOnMarkSet(void delegate(TextIter, TextMark, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1922 { 1923 if ( "mark-set" !in connectedSignals ) 1924 { 1925 Signals.connectData( 1926 this, 1927 "mark-set", 1928 cast(GCallback)&callBackMarkSet, 1929 cast(void*)this, 1930 null, 1931 connectFlags); 1932 connectedSignals["mark-set"] = 1; 1933 } 1934 onMarkSetListeners ~= dlg; 1935 } 1936 extern(C) static void callBackMarkSet(GtkTextBuffer* textbufferStruct, GtkTextIter* location, GtkTextMark* mark, TextBuffer _textbuffer) 1937 { 1938 foreach ( void delegate(TextIter, TextMark, TextBuffer) dlg; _textbuffer.onMarkSetListeners ) 1939 { 1940 dlg(ObjectG.getDObject!(TextIter)(location), ObjectG.getDObject!(TextMark)(mark), _textbuffer); 1941 } 1942 } 1943 1944 void delegate(TextBuffer)[] onModifiedChangedListeners; 1945 /** 1946 * The ::modified-changed signal is emitted when the modified bit of a 1947 * #GtkTextBuffer flips. 1948 * 1949 * See also: 1950 * gtk_text_buffer_set_modified(). 1951 */ 1952 void addOnModifiedChanged(void delegate(TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1953 { 1954 if ( "modified-changed" !in connectedSignals ) 1955 { 1956 Signals.connectData( 1957 this, 1958 "modified-changed", 1959 cast(GCallback)&callBackModifiedChanged, 1960 cast(void*)this, 1961 null, 1962 connectFlags); 1963 connectedSignals["modified-changed"] = 1; 1964 } 1965 onModifiedChangedListeners ~= dlg; 1966 } 1967 extern(C) static void callBackModifiedChanged(GtkTextBuffer* textbufferStruct, TextBuffer _textbuffer) 1968 { 1969 foreach ( void delegate(TextBuffer) dlg; _textbuffer.onModifiedChangedListeners ) 1970 { 1971 dlg(_textbuffer); 1972 } 1973 } 1974 1975 void delegate(Clipboard, TextBuffer)[] onPasteDoneListeners; 1976 /** 1977 * The paste-done signal is emitted after paste operation has been completed. 1978 * This is useful to properly scroll the view to the end of the pasted text. 1979 * See gtk_text_buffer_paste_clipboard() for more details. 1980 * 1981 * Params: 1982 * clipboard = the #GtkClipboard pasted from 1983 * 1984 * Since: 2.16 1985 */ 1986 void addOnPasteDone(void delegate(Clipboard, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 1987 { 1988 if ( "paste-done" !in connectedSignals ) 1989 { 1990 Signals.connectData( 1991 this, 1992 "paste-done", 1993 cast(GCallback)&callBackPasteDone, 1994 cast(void*)this, 1995 null, 1996 connectFlags); 1997 connectedSignals["paste-done"] = 1; 1998 } 1999 onPasteDoneListeners ~= dlg; 2000 } 2001 extern(C) static void callBackPasteDone(GtkTextBuffer* textbufferStruct, GtkClipboard* clipboard, TextBuffer _textbuffer) 2002 { 2003 foreach ( void delegate(Clipboard, TextBuffer) dlg; _textbuffer.onPasteDoneListeners ) 2004 { 2005 dlg(ObjectG.getDObject!(Clipboard)(clipboard), _textbuffer); 2006 } 2007 } 2008 2009 void delegate(TextTag, TextIter, TextIter, TextBuffer)[] onRemoveTagListeners; 2010 /** 2011 * The ::remove-tag signal is emitted to remove all occurrences of @tag from 2012 * a range of text in a #GtkTextBuffer. 2013 * Removal actually occurs in the default handler. 2014 * 2015 * Note that if your handler runs before the default handler it must not 2016 * invalidate the @start and @end iters (or has to revalidate them). 2017 * 2018 * See also: 2019 * gtk_text_buffer_remove_tag(). 2020 * 2021 * Params: 2022 * tag = the tag to be removed 2023 * start = the start of the range the tag is removed from 2024 * end = the end of the range the tag is removed from 2025 */ 2026 void addOnRemoveTag(void delegate(TextTag, TextIter, TextIter, TextBuffer) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 2027 { 2028 if ( "remove-tag" !in connectedSignals ) 2029 { 2030 Signals.connectData( 2031 this, 2032 "remove-tag", 2033 cast(GCallback)&callBackRemoveTag, 2034 cast(void*)this, 2035 null, 2036 connectFlags); 2037 connectedSignals["remove-tag"] = 1; 2038 } 2039 onRemoveTagListeners ~= dlg; 2040 } 2041 extern(C) static void callBackRemoveTag(GtkTextBuffer* textbufferStruct, GtkTextTag* tag, GtkTextIter* start, GtkTextIter* end, TextBuffer _textbuffer) 2042 { 2043 foreach ( void delegate(TextTag, TextIter, TextIter, TextBuffer) dlg; _textbuffer.onRemoveTagListeners ) 2044 { 2045 dlg(ObjectG.getDObject!(TextTag)(tag), ObjectG.getDObject!(TextIter)(start), ObjectG.getDObject!(TextIter)(end), _textbuffer); 2046 } 2047 } 2048 }