1Gtk2::TextBuffer(3)   User Contributed Perl Documentation  Gtk2::TextBuffer(3)
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NAME

6       Gtk2::TextBuffer - wrapper for GtkTextBuffer
7

HIERARCHY

9         Glib::Object
10         +----Gtk2::TextBuffer
11

METHODS

13   textbuffer = Gtk2::TextBuffer->new ($tagtable=undef)
14       •   $tagtable (Gtk2::TextTagTable or undef)
15
16   $buffer->add_mark ($mark, $where)
17       •   $mark (Gtk2::TextMark)
18
19       •   $where (Gtk2::TextIter)
20
21       Since: gtk+ 2.12
22
23   $buffer->add_selection_clipboard ($clipboard)
24       •   $clipboard (Gtk2::Clipboard)
25
26       Since: gtk+ 2.2
27
28   $buffer->apply_tag ($tag, $start, $end)
29       •   $tag (Gtk2::TextTag)
30
31       •   $start (Gtk2::TextIter)
32
33       •   $end (Gtk2::TextIter)
34
35   $buffer->apply_tag_by_name ($name, $start, $end)
36       •   $name (string)
37
38       •   $start (Gtk2::TextIter)
39
40       •   $end (Gtk2::TextIter)
41
42   boolean = $buffer->backspace ($iter, $interactive, $default_editable)
43       •   $iter (Gtk2::TextIter)
44
45       •   $interactive (boolean)
46
47       •   $default_editable (boolean)
48
49       Since: gtk+ 2.6
50
51   $buffer->begin_user_action
52   (start, end) = $buffer->get_bounds
53       Retrieves the first and last iterators in the buffer, i.e. the entire
54       buffer lies within the range (start,end).
55
56   integer = $buffer->get_char_count
57   $buffer->copy_clipboard ($clipboard)
58       •   $clipboard (Gtk2::Clipboard)
59
60       Since: gtk+ 2.2
61
62   targetlist = $buffer->get_copy_target_list
63       Since: gtk+ 2.10
64
65   textchildanchor = $buffer->create_child_anchor ($iter)
66       •   $iter (Gtk2::TextIter)
67
68   textmark = $buffer->create_mark ($mark_name, $where, $left_gravity)
69       •   $mark_name (string or undef)
70
71       •   $where (Gtk2::TextIter)
72
73       •   $left_gravity (boolean)
74
75   texttag = $buffer->create_tag ($tag_name, $property_name1,
76       $property_value1, ...)
77       •   $tag_name (string or undef)
78
79       •   $property_name1 (string) the first property name
80
81       •   $property_value1 (string) the first property value
82
83       •   ... (list) pairs of names and values
84
85   $buffer->cut_clipboard ($clipboard, $default_editable)
86       •   $clipboard (Gtk2::Clipboard)
87
88       •   $default_editable (boolean)
89
90       Since: gtk+ 2.2
91
92   $buffer->delete ($start, $end)
93       •   $start (Gtk2::TextIter)
94
95       •   $end (Gtk2::TextIter)
96
97   boolean = $buffer->delete_interactive ($start_iter, $end_iter,
98       $default_editable)
99       •   $start_iter (Gtk2::TextIter)
100
101       •   $end_iter (Gtk2::TextIter)
102
103       •   $default_editable (boolean)
104
105   $buffer->delete_mark ($mark)
106       •   $mark (Gtk2::TextMark)
107
108   $buffer->delete_mark_by_name ($name)
109       •   $name (string)
110
111   boolean = $buffer->delete_selection ($interactive, $default_editable)
112       •   $interactive (boolean)
113
114       •   $default_editable (boolean)
115
116   $register_buffer->deserialize ($content_buffer, $format, $iter, $data)
117       •   $content_buffer (Gtk2::TextBuffer)
118
119       •   $format (Gtk2::Gdk::Atom)
120
121       •   $iter (Gtk2::TextIter)
122
123       •   $data (scalar)
124
125       May croak with a Glib::Error in $@ on failure.
126
127   list = $buffer->get_deserialize_formats
128   boolean = $buffer->deserialize_get_can_create_tags ($format)
129       •   $format (Gtk2::Gdk::Atom)
130
131   $buffer->deserialize_set_can_create_tags ($format, $can_create_tags)
132       •   $format (Gtk2::Gdk::Atom)
133
134       •   $can_create_tags (boolean)
135
136   textiter = $buffer->get_end_iter
137   $buffer->end_user_action
138   boolean = $buffer->get_has_selection
139       Since: gtk+ 2.10
140
141   $buffer->insert ($iter, $text)
142       •   $iter (Gtk2::TextIter)
143
144       •   $text (string)
145
146   $buffer->insert_at_cursor ($text)
147       •   $text (string)
148
149   $buffer->insert_child_anchor ($iter, $anchor)
150       •   $iter (Gtk2::TextIter)
151
152       •   $anchor (Gtk2::TextChildAnchor)
153
154   textmark = $buffer->get_insert
155   boolean = $buffer->insert_interactive ($iter, $text, $default_editable)
156       •   $iter (Gtk2::TextIter)
157
158       •   $text (string)
159
160       •   $default_editable (boolean)
161
162   boolean = $buffer->insert_interactive_at_cursor ($text, $default_editable)
163       •   $text (string)
164
165       •   $default_editable (boolean)
166
167   $buffer->insert_pixbuf ($iter, $pixbuf)
168       •   $iter (Gtk2::TextIter)
169
170       •   $pixbuf (Gtk2::Gdk::Pixbuf)
171
172   $buffer->insert_range ($iter, $start, $end)
173       •   $iter (Gtk2::TextIter)
174
175       •   $start (Gtk2::TextIter)
176
177       •   $end (Gtk2::TextIter)
178
179   boolean = $buffer->insert_range_interactive ($iter, $start, $end,
180       $default_editable)
181       •   $iter (Gtk2::TextIter)
182
183       •   $start (Gtk2::TextIter)
184
185       •   $end (Gtk2::TextIter)
186
187       •   $default_editable (boolean)
188
189   $buffer->insert_with_tags ($iter, $text, ...)
190       •   $iter (Gtk2::TextIter)
191
192       •   $text (string)
193
194       •   ... (list) of Gtk2::TextTag's
195
196   $buffer->insert_with_tags_by_name ($iter, $text, ...)
197       •   $iter (Gtk2::TextIter)
198
199       •   $text (string)
200
201       •   ... (list) of strings, tag names
202
203   textiter = $buffer->get_iter_at_child_anchor ($anchor)
204       •   $anchor (Gtk2::TextChildAnchor)
205
206   textiter = $buffer->get_iter_at_line ($line_number)
207       •   $line_number (integer)
208
209   textiter = $buffer->get_iter_at_line_index ($line_number, $byte_index)
210       •   $line_number (integer)
211
212       •   $byte_index (integer)
213
214   textiter = $buffer->get_iter_at_line_offset ($line_number, $char_offset)
215       •   $line_number (integer)
216
217       •   $char_offset (integer)
218
219   textiter = $buffer->get_iter_at_mark ($mark)
220       •   $mark (Gtk2::TextMark)
221
222   textiter = $buffer->get_iter_at_offset ($char_offset)
223       •   $char_offset (integer)
224
225   integer = $buffer->get_line_count
226   textmark or undef = $buffer->get_mark ($name)
227       •   $name (string)
228
229   boolean = $buffer->get_modified
230   $buffer->set_modified ($setting)
231       •   $setting (boolean)
232
233   $buffer->move_mark ($mark, $where)
234       •   $mark (Gtk2::TextMark)
235
236       •   $where (Gtk2::TextIter)
237
238   $buffer->move_mark_by_name ($name, $where)
239       •   $name (string)
240
241       •   $where (Gtk2::TextIter)
242
243   $buffer->paste_clipboard ($clipboard, $override_location,
244       $default_editable)
245       •   $clipboard (Gtk2::Clipboard)
246
247       •   $override_location (Gtk2::TextIter or undef)
248
249       •   $default_editable (boolean)
250
251       Since: gtk+ 2.2
252
253   targetlist = $buffer->get_paste_target_list
254       Since: gtk+ 2.10
255
256   $buffer->place_cursor ($where)
257       •   $where (Gtk2::TextIter)
258
259   atom = $buffer->register_deserialize_format ($mime_type, $function,
260       $user_data=undef)
261       •   $mime_type (string)
262
263       •   $function (scalar)
264
265       •   $user_data (scalar)
266
267   atom = $buffer->register_deserialize_tagset ($tagset_name)
268       •   $tagset_name (string or undef)
269
270   atom = $buffer->register_serialize_format ($mime_type, $function,
271       $user_data=undef)
272       •   $mime_type (string)
273
274       •   $function (scalar)
275
276       •   $user_data (scalar)
277
278   atom = $buffer->register_serialize_tagset ($tagset_name)
279       •   $tagset_name (string or undef)
280
281   $buffer->remove_all_tags ($start, $end)
282       •   $start (Gtk2::TextIter)
283
284       •   $end (Gtk2::TextIter)
285
286   $buffer->remove_selection_clipboard ($clipboard)
287       •   $clipboard (Gtk2::Clipboard)
288
289       Since: gtk+ 2.2
290
291   $buffer->remove_tag ($tag, $start, $end)
292       •   $tag (Gtk2::TextTag)
293
294       •   $start (Gtk2::TextIter)
295
296       •   $end (Gtk2::TextIter)
297
298   $buffer->remove_tag_by_name ($name, $start, $end)
299       •   $name (string)
300
301       •   $start (Gtk2::TextIter)
302
303       •   $end (Gtk2::TextIter)
304
305   $buffer->select_range ($ins, $bound)
306       •   $ins (Gtk2::TextIter)
307
308       •   $bound (Gtk2::TextIter)
309
310       Since: gtk+ 2.4
311
312   textmark = $buffer->get_selection_bound
313   (start, end) = $buffer->get_selection_bounds
314       Returns start and end if some text is selected, empty otherwise; places
315       the bounds of the selection in start and end (if the selection has
316       length 0, then start and end are filled in with the same value). start
317       and end will be in ascending order.
318
319   scalar = $register_buffer->serialize ($content_buffer, $format, $start,
320       $end)
321       •   $content_buffer (Gtk2::TextBuffer)
322
323       •   $format (Gtk2::Gdk::Atom)
324
325       •   $start (Gtk2::TextIter)
326
327       •   $end (Gtk2::TextIter)
328
329   list = $buffer->get_serialize_formats
330   string = $buffer->get_slice ($start, $end, $include_hidden_chars)
331       •   $start (Gtk2::TextIter)
332
333       •   $end (Gtk2::TextIter)
334
335       •   $include_hidden_chars (boolean)
336
337   textiter = $buffer->get_start_iter
338   texttagtable = $buffer->get_tag_table
339   string = $buffer->get_text ($start, $end, $include_hidden_chars)
340       •   $start (Gtk2::TextIter)
341
342       •   $end (Gtk2::TextIter)
343
344       •   $include_hidden_chars (boolean)
345
346   $buffer->set_text ($text)
347       •   $text (string)
348
349   $buffer->unregister_deserialize_format ($format)
350       •   $format (Gtk2::Gdk::Atom)
351
352   $buffer->unregister_serialize_format ($format)
353       •   $format (Gtk2::Gdk::Atom)
354

PROPERTIES

356       'copy-target-list' (Gtk2::TargetList : default undef : readable /
357       private / static-nick / static-blurb)
358           The list of targets this buffer supports for clipboard copying and
359           DND source
360
361       'cursor-position' (integer : default 0 : readable / private / static-
362       nick / static-blurb)
363           The position of the insert mark (as offset from the beginning of
364           the buffer)
365
366       'has-selection' (boolean : default false : readable / private / static-
367       nick / static-blurb)
368           Whether the buffer has some text currently selected
369
370       'paste-target-list' (Gtk2::TargetList : default undef : readable /
371       private / static-nick / static-blurb)
372           The list of targets this buffer supports for clipboard pasting and
373           DND destination
374
375       'tag-table' (Gtk2::TextTagTable : default undef : readable / writable /
376       construct-only / private / static-nick / static-blurb)
377           Text Tag Table
378
379       'text' (string : default "" : readable / writable / private / static-
380       nick / static-blurb)
381           Current text of the buffer
382

SIGNALS

384       apply-tag (Gtk2::TextBuffer, Gtk2::TextTag, Gtk2::TextIter,
385       Gtk2::TextIter)
386       begin-user-action (Gtk2::TextBuffer)
387       changed (Gtk2::TextBuffer)
388       delete-range (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::TextIter)
389       end-user-action (Gtk2::TextBuffer)
390       insert-child-anchor (Gtk2::TextBuffer, Gtk2::TextIter,
391       Gtk2::TextChildAnchor)
392       insert-pixbuf (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::Gdk::Pixbuf)
393       insert-text (Gtk2::TextBuffer, Gtk2::TextIter, string, integer)
394       mark-deleted (Gtk2::TextBuffer, Gtk2::TextMark)
395       mark-set (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::TextMark)
396       modified-changed (Gtk2::TextBuffer)
397       paste-done (Gtk2::TextBuffer, Gtk2::Clipboard)
398       remove-tag (Gtk2::TextBuffer, Gtk2::TextTag, Gtk2::TextIter,
399       Gtk2::TextIter)
400

SEE ALSO

402       Gtk2, Glib::Object
403

COPYRIGHT

405       Copyright (C) 2003-2011 by the gtk2-perl team.
406
407       This software is licensed under the LGPL.  See Gtk2 for a full notice.
408
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411perl v5.34.0                      2022-01-21               Gtk2::TextBuffer(3)