2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001, 2002 Sun Microsystems Inc.,
6 * Copyright 2001, 2002 Ximian, Inc.
7 * Copyright 2010, 2011 Novell, Inc.
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
25 #include "atspi-private.h"
28 * @src: a pointer to the source #AtspiRange object that will be copied.
30 * Gets a copy of an #AtspiRange object.
32 * Returns: the #AtspiRange copy of an #AtspiRange object.
35 atspi_range_copy (AtspiRange *src)
37 AtspiRange *dst = g_new (AtspiRange, 1);
39 dst->start_offset = src->start_offset;
40 dst->end_offset = src->end_offset;
44 G_DEFINE_BOXED_TYPE (AtspiRange, atspi_range, atspi_range_copy, g_free)
46 static AtspiTextRange *
47 atspi_text_range_copy (AtspiTextRange *src)
49 AtspiTextRange *dst = g_new (AtspiTextRange, 1);
51 dst->content = g_strdup (src->content);
52 dst->start_offset = src->start_offset;
53 dst->end_offset = src->end_offset;
58 atspi_text_range_free (AtspiTextRange *range)
60 g_free (range->content);
64 G_DEFINE_BOXED_TYPE (AtspiTextRange, atspi_text_range, atspi_text_range_copy,
65 atspi_text_range_free)
68 * atspi_text_get_character_count:
69 * @obj: a pointer to the #AtspiText object to query.
71 * Gets the character count of an #AccessibleText object.
73 * Returns: a #gint indicating the total number of
74 * characters in the #AccessibleText object.
77 atspi_text_get_character_count (AtspiText *obj, GError **error)
79 dbus_int32_t retval = 0;
81 g_return_val_if_fail (obj != NULL, -1);
83 _atspi_dbus_get_property (obj, atspi_interface_text, "CharacterCount", error, "i", &retval);
89 * atspi_text_get_text:
90 * @obj: a pointer to the #AtspiText object to query.
91 * @start_offset: a #gint indicating the start of the desired text range.
92 * @end_offset: a #gint indicating the first character past the desired range.
94 * Gets a range of text from an #AtspiText object. The number of bytes
95 * in the returned string may exceed either end_offset or start_offset, since
96 * UTF-8 is a variable-width encoding.
98 * Returns: a text string containing characters from @start_offset
99 * to @end_offset-1, inclusive, encoded as UTF-8.
102 atspi_text_get_text (AtspiText *obj,
107 gchar *retval = NULL;
108 dbus_int32_t d_start_offset = start_offset, d_end_offset = end_offset;
110 g_return_val_if_fail (obj != NULL, g_strdup (""));
112 _atspi_dbus_call (obj, atspi_interface_text, "GetText", error, "ii=>s", d_start_offset, d_end_offset, &retval);
115 retval = g_strdup ("");
121 * atspi_text_get_caret_offset:
122 * @obj: a pointer to the #AtspiText object to query.
124 * Gets the current offset of the text caret in an #AtspiText object.
126 * Returns: a #gint indicating the current position of the text caret.
129 atspi_text_get_caret_offset (AtspiText *obj, GError **error)
131 dbus_int32_t retval = -1;
133 g_return_val_if_fail (obj != NULL, -1);
135 _atspi_dbus_get_property (obj, atspi_interface_text, "CaretOffset", error, "i", &retval);
141 * atspi_text_get_attributes: (rename-to atspi_text_get_text_attributes)
142 * @obj: a pointer to the #AtspiText object to query.
143 * @offset: a #gint indicating the offset from which the attribute
145 * @start_offset: (out): a #gint pointer indicating the start of the desired text
147 * @end_offset: (out): a #gint pointer indicating the first character past the desired
150 * Gets the attributes applied to a range of text from an #AtspiText
151 * object. The text attributes correspond to CSS attributes
153 * <em>DEPRECATED</em>
155 * Returns: (element-type gchar* gchar*) (transfer full): a #GHashTable
156 * describing the attributes at the given character offset.
158 * Deprecated: 2.10: Use atspi_text_get_text_attributes instead.
161 atspi_text_get_attributes (AtspiText *obj,
167 return atspi_text_get_text_attributes (obj, offset, start_offset, end_offset, error);
171 * atspi_text_get_text_attributes:
172 * @obj: a pointer to the #AtspiText object to query.
173 * @offset: a #gint indicating the offset from which the attribute
175 * @start_offset: (out): a #gint pointer indicating the start of the desired text
177 * @end_offset: (out): a #gint pointer indicating the first character past the desired
180 * Gets the attributes applied to a range of text from an #AtspiText
181 * object. The text attributes correspond to CSS attributes
183 * <em>DEPRECATED</em>
185 * Returns: (element-type gchar* gchar*) (transfer full): a #GHashTable
186 * describing the attributes at the given character offset.
189 atspi_text_get_text_attributes (AtspiText *obj,
195 dbus_int32_t d_offset = offset;
196 dbus_int32_t d_start_offset, d_end_offset;
198 DBusMessageIter iter;
199 GHashTable *ret = NULL;
204 reply = _atspi_dbus_call_partial (obj, atspi_interface_text, "GetAttributes", error, "i", d_offset);
205 _ATSPI_DBUS_CHECK_SIG (reply, "a{ss}ii", error, ret)
207 dbus_message_iter_init (reply, &iter);
208 ret = _atspi_dbus_hash_from_iter (&iter);
209 dbus_message_iter_next (&iter);
211 dbus_message_iter_get_basic (&iter, &d_start_offset);
213 *start_offset = d_start_offset;
214 dbus_message_iter_next (&iter);
215 dbus_message_iter_get_basic (&iter, &d_end_offset);
217 *end_offset = d_end_offset;
219 dbus_message_unref (reply);
224 * atspi_text_get_attribute_run:
225 * @obj: a pointer to the #AtspiText object to query.
226 * @offset: a #gint indicating the offset from which the attribute
228 * @include_defaults: a #bool that, when set as #FALSE, indicates the call
229 * should only return those attributes which are explicitly set on the current
230 * attribute run, omitting any attributes which are inherited from the
232 * @start_offset: (out): a #gint pointer indicating the start of the desired text
234 * @end_offset: (out): a #gint pointer indicating the first character past the desired
237 * Gets a set of attributes applied to a range of text from an #AtspiText object, optionally
238 * including its 'default' attributes.
240 * Returns: (element-type gchar* gchar*) (transfer full): a #GHashTable with attributes
241 * defined at the indicated offset, optionally including the 'default' ones.
244 atspi_text_get_attribute_run (AtspiText *obj,
246 gboolean include_defaults,
251 dbus_int32_t d_offset = offset;
252 dbus_int32_t d_start_offset, d_end_offset;
254 DBusMessageIter iter;
255 GHashTable *ret = NULL;
260 reply = _atspi_dbus_call_partial (obj, atspi_interface_text,
261 "GetAttributeRun", error, "ib", d_offset,
263 _ATSPI_DBUS_CHECK_SIG (reply, "a{ss}ii", error, ret)
265 dbus_message_iter_init (reply, &iter);
266 ret = _atspi_dbus_hash_from_iter (&iter);
267 dbus_message_iter_next (&iter);
269 dbus_message_iter_get_basic (&iter, &d_start_offset);
271 *start_offset = d_start_offset;
272 dbus_message_iter_next (&iter);
273 dbus_message_iter_get_basic (&iter, &d_end_offset);
275 *end_offset = d_end_offset;
277 dbus_message_unref (reply);
282 * atspi_text_get_attribute_value: (rename-to atspi_text_get_text_attribute_value)
283 * @obj: a pointer to the #AtspiText object to query.
284 * @offset: The character offset at which to query the attribute.
285 * @attribute_name: The attribute to query.
287 * Gets the value of a named attribute at a given offset.
289 * Returns: (nullable): the value of a given attribute at the given
290 * offset, or %NULL if not present.
292 * Deprecated: 2.10: Use atspi_text_get_text_attribute_value instead.
295 atspi_text_get_attribute_value (AtspiText *obj,
297 gchar *attribute_value,
300 return atspi_text_get_text_attribute_value (obj, offset, attribute_value,
305 * atspi_text_get_text_attribute_value:
306 * @obj: a pointer to the #AtspiText object to query.
307 * @offset: The character offset at which to query the attribute.
308 * @attribute_name: The attribute to query.
310 * Gets the value of a named attribute at a given offset.
312 * Returns: (nullable): the value of a given attribute at the given offset, or %NULL if
316 atspi_text_get_text_attribute_value (AtspiText *obj,
318 gchar *attribute_value,
321 gchar *retval = NULL;
323 g_return_val_if_fail (obj != NULL, NULL);
325 _atspi_dbus_call (obj, atspi_interface_text, "GetAttributeValue", error, "i=>s", offset, &retval);
331 * atspi_text_get_default_attributes:
332 * @obj: a pointer to the #AtspiText object to query.
334 * Gets the default attributes applied to an #AtspiText
335 * object. The text attributes correspond to CSS attributes
336 * where possible. The combination of this attribute set and
337 * the attributes reported by #atspi_text_get_attributes
338 * describes the entire set of text attributes over a range.
340 * Returns: (element-type gchar* gchar*) (transfer full): a #GHashTable
341 * containing the default attributes applied to a text object,
342 * (exclusive of explicitly-set attributes), encoded as UTF-8.
345 atspi_text_get_default_attributes (AtspiText *obj, GError **error)
349 g_return_val_if_fail (obj != NULL, NULL);
351 reply = _atspi_dbus_call_partial (obj, atspi_interface_text, "GetDefaultAttributes", error, "");
352 return _atspi_dbus_return_hash_from_message (reply);
357 * atspi_text_set_caret_offset:
358 * @obj: a pointer to the #AtspiText object on which to operate.
359 * @new_offset: the offset to which the text caret is to be moved.
361 * Moves the text caret to a given position.
363 * Returns: #TRUE if successful, #FALSE otherwise.
366 atspi_text_set_caret_offset (AtspiText *obj,
370 dbus_int32_t d_new_offset = new_offset;
371 dbus_bool_t retval = FALSE;
373 g_return_val_if_fail (obj != NULL, FALSE);
375 _atspi_dbus_call (obj, atspi_interface_text, "SetCaretOffset", error, "i=>b", d_new_offset, &retval);
381 * atspi_text_get_text_before_offset:
382 * @obj: a pointer to the #AtspiText object on which to operate.
383 * @offset: a #gint indicating the offset from which the delimiter
385 * @type: an #AtspiTextBoundaryType indicating whether the desired
386 * text string is a word, sentence, line, or attribute run.
388 * Gets delimited text from an #AtspiText object which precedes a given
391 * Returns: an #AtspiTextRange containing a UTF-8 string representing the
392 * delimited text, both of whose delimiting boundaries are before the
393 * current offset, or an empty string if no such text exists.
396 atspi_text_get_text_before_offset (AtspiText *obj,
398 AtspiTextBoundaryType type,
401 dbus_int32_t d_offset = offset;
402 dbus_uint32_t d_type = type;
403 dbus_int32_t d_start_offset = -1, d_end_offset = -1;
404 AtspiTextRange *range = g_new0 (AtspiTextRange, 1);
406 range->start_offset = range->end_offset = -1;
410 _atspi_dbus_call (obj, atspi_interface_text, "GetTextBeforeOffset", error,
411 "iu=>sii", d_offset, d_type, &range->content,
412 &d_start_offset, &d_end_offset);
414 range->start_offset = d_start_offset;
415 range->end_offset = d_end_offset;
417 range->content = g_strdup ("");
423 * atspi_text_get_string_at_offset:
424 * @obj: an #AtspiText
426 * @granularity: An #AtspiTextGranularity
428 * Gets a portion of the text exposed through an #AtspiText according to a given @offset
429 * and a specific @granularity, along with the start and end offsets defining the
430 * boundaries of such a portion of text.
432 * If @granularity is ATSPI_TEXT_GRANULARITY_CHAR the character at the
433 * offset is returned.
435 * If @granularity is ATSPI_TEXT_GRANULARITY_WORD the returned string
436 * is from the word start at or before the offset to the word start after
439 * The returned string will contain the word at the offset if the offset
440 * is inside a word and will contain the word before the offset if the
441 * offset is not inside a word.
443 * If @granularity is ATSPI_TEXT_GRANULARITY_SENTENCE the returned string
444 * is from the sentence start at or before the offset to the sentence
445 * start after the offset.
447 * The returned string will contain the sentence at the offset if the offset
448 * is inside a sentence and will contain the sentence before the offset
449 * if the offset is not inside a sentence.
451 * If @granularity is ATSPI_TEXT_GRANULARITY_LINE the returned string
452 * is from the line start at or before the offset to the line
453 * start after the offset.
455 * If @granularity is ATSPI_TEXT_GRANULARITY_PARAGRAPH the returned string
456 * is from the start of the paragraph at or before the offset to the start
457 * of the following paragraph after the offset.
461 * Returns: a newly allocated string containing the text at the @offset bounded
462 * by the specified @granularity. Use g_free() to free the returned string.
463 * Returns %NULL if the offset is invalid or no implementation is available.
466 atspi_text_get_string_at_offset (AtspiText *obj,
468 AtspiTextGranularity granularity,
471 dbus_int32_t d_offset = offset;
472 dbus_uint32_t d_granularity = granularity;
473 dbus_int32_t d_start_offset = -1, d_end_offset = -1;
474 AtspiTextRange *range = g_new0 (AtspiTextRange, 1);
476 range->start_offset = range->end_offset = -1;
480 _atspi_dbus_call (obj, atspi_interface_text, "GetStringAtOffset", error,
481 "iu=>sii", d_offset, d_granularity, &range->content,
482 &d_start_offset, &d_end_offset);
484 range->start_offset = d_start_offset;
485 range->end_offset = d_end_offset;
487 range->content = g_strdup ("");
493 * atspi_text_get_text_at_offset:
494 * @obj: a pointer to the #AtspiText object on which to operate.
495 * @offset: a #gint indicating the offset from which the delimiter
497 * @type: an #AtspiTextBoundaryType indicating whether the desired
498 * text string is a word, sentence, line, or attribute run.
500 * Gets delimited text from an #AtspiText object which includes a given
503 * Returns: an #AtspiTextRange containing a UTF-8 string representing the
504 * delimited text, whose delimiting boundaries bracket the
505 * current offset, or an empty string if no such text exists.
507 * Deprecated: 2.10: Use atspi_text_get_string_at_offset.
510 atspi_text_get_text_at_offset (AtspiText *obj,
512 AtspiTextBoundaryType type,
515 dbus_int32_t d_offset = offset;
516 dbus_uint32_t d_type = type;
517 dbus_int32_t d_start_offset = -1, d_end_offset = -1;
518 AtspiTextRange *range = g_new0 (AtspiTextRange, 1);
520 range->start_offset = range->end_offset = -1;
524 _atspi_dbus_call (obj, atspi_interface_text, "GetTextAtOffset", error,
525 "iu=>sii", d_offset, d_type, &range->content,
526 &d_start_offset, &d_end_offset);
528 range->start_offset = d_start_offset;
529 range->end_offset = d_end_offset;
531 range->content = g_strdup ("");
537 * atspi_text_get_text_after_offset:
538 * @obj: a pointer to the #AtspiText object on which to operate.
539 * @offset: a #gint indicating the offset from which the delimiter
541 * @type: an #AtspiTextBoundaryType indicating whether the desired
542 * text string is a word, sentence, line, or attribute run.
544 * Gets delimited text from an #AtspiText object which follows a given
547 * Returns: an #AtspiTextRange containing a UTF-8 string representing the
548 * delimited text, both of whose delimiting boundaries are after or
549 * inclusive of the current offset, or an empty string if no such
553 atspi_text_get_text_after_offset (AtspiText *obj,
555 AtspiTextBoundaryType type,
558 dbus_int32_t d_offset = offset;
559 dbus_uint32_t d_type = type;
560 dbus_int32_t d_start_offset = -1, d_end_offset = -1;
561 AtspiTextRange *range = g_new0 (AtspiTextRange, 1);
563 range->start_offset = range->end_offset = -1;
567 _atspi_dbus_call (obj, atspi_interface_text, "GetTextAfterOffset", error,
568 "iu=>sii", d_offset, d_type, &range->content,
569 &d_start_offset, &d_end_offset);
571 range->start_offset = d_start_offset;
572 range->end_offset = d_end_offset;
574 range->content = g_strdup ("");
580 * atspi_text_get_character_at_offset:
581 * @obj: a pointer to the #AtspiText object on which to operate.
582 * @offset: a #gint indicating the text offset where the desired
583 * character is located.
585 * Gets the character at a given offset for an #AtspiText object.
587 * Returns: a #guint representing the
588 * UCS-4 unicode code point of the given character, or
589 * 0xFFFFFFFF if the character in question cannot be represented
590 * in the UCS-4 encoding.
593 atspi_text_get_character_at_offset (AtspiText *obj,
597 dbus_int32_t d_offset = offset;
598 dbus_int32_t retval = -1;
600 g_return_val_if_fail (obj != NULL, -1);
602 _atspi_dbus_call (obj, atspi_interface_text, "GetCharacterAtOffset", error, "i=>i", d_offset, &retval);
608 * atspi_text_get_character_extents:
609 * @obj: a pointer to the #AtspiText object on which to operate.
610 * @offset: a #gint indicating the offset of the text character for
611 * whom boundary information is requested.
612 * @type: an #AccessibleCoordType indicating the coordinate system to use
613 * for the returned values.
615 * Gets a bounding box containing the glyph representing
616 * the character at a particular text offset.
618 * Returns: An #AtspiRect specifying the position and size of the character.
622 atspi_text_get_character_extents (AtspiText *obj,
627 dbus_int32_t d_offset = offset;
628 dbus_uint32_t d_type = type;
629 dbus_int32_t d_x, d_y, d_width, d_height;
632 ret.x = ret.y = ret.width = ret.height = -1;
635 return atspi_rect_copy (&ret);
637 _atspi_dbus_call (obj, atspi_interface_text, "GetCharacterExtents", error, "iu=>iiii", d_offset, d_type, &d_x, &d_y, &d_width, &d_height);
642 ret.height = d_height;
643 return atspi_rect_copy (&ret);
647 * atspi_text_get_offset_at_point:
648 * @obj: a pointer to the #AtspiText object on which to operate.
649 * @x: the x coordinate of the point to be queried.
650 * @y: the y coordinate of the point to be queried.
651 * @type: an #AtspiCoordType indicating the coordinate system in which
652 * the values should be returned.
654 * Gets the character offset into the text at a given point.
656 * Returns: the offset (as a #gint) at the point (@x, @y)
657 * in the specified coordinate system.
661 atspi_text_get_offset_at_point (AtspiText *obj,
667 dbus_int32_t d_x = x, d_y = y;
668 dbus_uint32_t d_type = type;
669 dbus_int32_t retval = -1;
671 g_return_val_if_fail (obj != NULL, -1);
673 _atspi_dbus_call (obj, atspi_interface_text, "GetOffsetAtPoint", error, "iiu=>i", d_x, d_y, d_type, &retval);
679 * atspi_text_get_range_extents:
680 * @obj: a pointer to the #AtspiText object on which to operate.
681 * @start_offset: a #gint indicating the offset of the first text character for
682 * whom boundary information is requested.
683 * @end_offset: a #gint indicating the offset of the text character
684 * after the last character for whom boundary information is requested.
685 * @type: an #AtspiCoordType indicating the coordinate system to use
686 * for the returned values.
688 * Gets the bounding box for text within a range in an #AtspiText object.
690 * Returns: An #AtspiRect giving the position and size of the specified range
695 atspi_text_get_range_extents (AtspiText *obj,
701 dbus_int32_t d_start_offset = start_offset, d_end_offset = end_offset;
702 dbus_uint32_t d_type = type;
703 dbus_int32_t d_x, d_y, d_width, d_height;
706 ret.x = ret.y = ret.width = ret.height = -1;
709 return atspi_rect_copy (&ret);
711 _atspi_dbus_call (obj, atspi_interface_text, "GetRangeExtents", error, "iiu=>iiii", d_start_offset, d_end_offset, d_type, &d_x, &d_y, &d_width, &d_height);
716 ret.height = d_height;
717 return atspi_rect_copy (&ret);
721 * atspi_text_get_bounded_ranges:
722 * @obj: a pointer to the #AtspiText object on which to operate.
723 * @x: the 'starting' x coordinate of the bounding box.
724 * @y: the 'starting' y coordinate of the bounding box.
725 * @width: the x extent of the bounding box.
726 * @height: the y extent of the bounding box.
727 * @type: an #AccessibleCoordType indicating the coordinate system to use
728 * for the returned values.
729 * @clipTypeX: an #AtspiTextClipType indicating how to treat characters that
730 * intersect the bounding box's x extents.
731 * @clipTypeY: an #AtspiTextClipType indicating how to treat characters that
732 * intersect the bounding box's y extents.
734 * Gets the ranges of text from an #AtspiText object which lie within the
735 * bounds defined by (@x, @y) and (@x+@width, @y+@height).
737 * Returns: (transfer full) (element-type AtspiTextRange*): a null-terminated list of
738 * pointers to #AtspiTextRange structs detailing the bounded text.
741 atspi_text_get_bounded_ranges (AtspiText *obj,
747 AtspiTextClipType clipTypeX,
748 AtspiTextClipType clipTypeY,
751 dbus_int32_t d_x = x, d_y = y, d_width = width, d_height = height;
752 dbus_uint32_t d_type = type;
753 dbus_uint32_t d_clipTypeX = clipTypeX, d_clipTypeY = clipTypeY;
754 GArray *range_seq = NULL;
756 g_return_val_if_fail (obj != NULL, NULL);
758 _atspi_dbus_call (obj, atspi_interface_text, "GetBoundedRanges", error, "iiiiuuu=>a(iisv)", d_x, d_y, d_width, d_height, d_type, d_clipTypeX, d_clipTypeY, &range_seq);
764 * atspi_text_get_n_selections:
765 * @obj: a pointer to the #AtspiText object on which to operate.
767 * Gets the number of active non-contiguous selections for an
770 * Returns: a #gint indicating the current
771 * number of non-contiguous text selections active
772 * within an #AtspiText object.
775 atspi_text_get_n_selections (AtspiText *obj, GError **error)
777 dbus_int32_t retval = 0;
779 g_return_val_if_fail (obj != NULL, -1);
781 _atspi_dbus_call (obj, atspi_interface_text, "GetNSelections", error, "=>i", &retval);
787 * atspi_text_get_selection:
788 * @obj: a pointer to the #AtspiText object on which to operate.
789 * @selection_num: a #gint indicating which selection to query.
791 * Gets the bounds of the @selection_num-th active text selection for an
795 atspi_text_get_selection (AtspiText *obj,
799 dbus_int32_t d_selection_num = selection_num;
800 dbus_int32_t d_start_offset, d_end_offset;
801 AtspiRange *ret = g_new (AtspiRange, 1);
803 ret->start_offset = ret->end_offset = -1;
808 _atspi_dbus_call (obj, atspi_interface_text, "GetSelection", error, "i=>ii", d_selection_num, &d_start_offset, &d_end_offset);
810 ret->start_offset = d_start_offset;
811 ret->end_offset = d_end_offset;
816 * atspi_text_add_selection:
817 * @obj: a pointer to the #AtspiText object on which to operate.
818 * @start_offset: the starting offset of the desired new selection.
819 * @end_offset: the offset of the first character after the new selection.
821 * Selects some text (adds a text selection) in an #AtspiText object.
823 * Returns: #TRUE if successful, #FALSE otherwise.
826 atspi_text_add_selection (AtspiText *obj,
827 gint start_offset, gint end_offset,
830 dbus_int32_t d_start_offset = start_offset, d_end_offset = end_offset;
831 dbus_bool_t retval = FALSE;
833 _atspi_dbus_call (obj, atspi_interface_text, "AddSelection", error, "ii=>b", d_start_offset, d_end_offset, &retval);
839 * atspi_text_remove_selection:
840 * @obj: a pointer to the #AtspiText object on which to operate.
841 * @selection_num: a #gint indicating which text selection to remove.
843 * De-selects a text selection.
845 * Returns: #TRUE if successful, #FALSE otherwise.
848 atspi_text_remove_selection (AtspiText *obj,
852 dbus_int32_t d_selection_num = selection_num;
853 dbus_bool_t retval = FALSE;
855 g_return_val_if_fail (obj != NULL, FALSE);
857 _atspi_dbus_call (obj, atspi_interface_text, "RemoveSelection", error, "i=>b", d_selection_num, &retval);
863 * atspi_text_set_selection:
864 * @obj: a pointer to the #AtspiText object on which to operate.
865 * @selection_num: a zero-offset index indicating which text selection to modify.
866 * @start_offset: a #gint indicating the new starting offset for the selection.
867 * @end_offset: a #gint indicating the desired new offset of the first character
868 * after the selection.
870 * Changes the bounds of an existing #AtspiText text selection.
872 * Returns: #TRUE if successful, #FALSE otherwise.
875 atspi_text_set_selection (AtspiText *obj,
881 dbus_int32_t d_selection_num = selection_num, d_start_offset = start_offset, d_end_offset = end_offset;
882 dbus_bool_t retval = FALSE;
884 g_return_val_if_fail (obj != NULL, FALSE);
886 _atspi_dbus_call (obj, atspi_interface_text, "SetSelection", error, "iii=>b", d_selection_num, d_start_offset, d_end_offset, &retval);
892 atspi_text_base_init (AtspiText *klass)
897 atspi_text_get_type (void)
899 static GType type = 0;
902 static const GTypeInfo tinfo =
905 (GBaseInitFunc) atspi_text_base_init,
906 (GBaseFinalizeFunc) NULL,
909 type = g_type_register_static (G_TYPE_INTERFACE, "AtspiText", &tinfo, 0);