Gtk2::TextBuffer(3)

NAME
Gtk2::TextBuffer - wrapper for GtkTextBuffer

HIERARCHY
  Glib::Object
  +----Gtk2::TextBuffer

METHODS

  textbuffer = Gtk2::TextBuffer->new ($tagtable=undef)

•   $tagtable (Gtk2::TextTagTable or undef)

  $buffer->add_mark ($mark, $where)

•   $mark (Gtk2::TextMark)

•   $where (Gtk2::TextIter)

Since: gtk+ 2.12

  $buffer->add_selection_clipboard ($clipboard)

•   $clipboard (Gtk2::Clipboard)

Since: gtk+ 2.2

  $buffer->apply_tag ($tag, $start, $end)

•   $tag (Gtk2::TextTag)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  $buffer->apply_tag_by_name ($name, $start, $end)

•   $name (string)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  boolean = $buffer->backspace ($iter, $interactive, $default_editable)

•   $iter (Gtk2::TextIter)

•   $interactive (boolean)

•   $default_editable (boolean)

Since: gtk+ 2.6

  $buffer->begin_user_action

  (start, end) = $buffer->get_bounds
Retrieves the first and last iterators in the buffer, i.e. the entire buffer lies within the range (start,end).

  integer = $buffer->get_char_count

  $buffer->copy_clipboard ($clipboard)

•   $clipboard (Gtk2::Clipboard)

Since: gtk+ 2.2

  targetlist = $buffer->get_copy_target_list
Since: gtk+ 2.10

  textchildanchor = $buffer->create_child_anchor ($iter)

•   $iter (Gtk2::TextIter)

  textmark = $buffer->create_mark ($mark_name, $where, $left_gravity)

•   $mark_name (string or undef)

•   $where (Gtk2::TextIter)

•   $left_gravity (boolean)

  texttag = $buffer->create_tag ($tag_name, $property_name1, $property_value1, ...)

•   $tag_name (string or undef)

•   $property_name1 (string) the first property name

•   $property_value1 (string) the first property value

•   ... (list) pairs of names and values

  $buffer->cut_clipboard ($clipboard, $default_editable)

•   $clipboard (Gtk2::Clipboard)

•   $default_editable (boolean)

Since: gtk+ 2.2

  $buffer->delete ($start, $end)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  boolean = $buffer->delete_interactive ($start_iter, $end_iter, $default_editable)

•   $start_iter (Gtk2::TextIter)

•   $end_iter (Gtk2::TextIter)

•   $default_editable (boolean)

  $buffer->delete_mark ($mark)

•   $mark (Gtk2::TextMark)

  $buffer->delete_mark_by_name ($name)

•   $name (string)

  boolean = $buffer->delete_selection ($interactive, $default_editable)

•   $interactive (boolean)

•   $default_editable (boolean)

  $register_buffer->deserialize ($content_buffer, $format, $iter, $data)

•   $content_buffer (Gtk2::TextBuffer)

•   $format (Gtk2::Gdk::Atom)

•   $iter (Gtk2::TextIter)

•   $data (scalar)

May croak with a Glib::Error in $@ on failure.

  list = $buffer->get_deserialize_formats

  boolean = $buffer->deserialize_get_can_create_tags ($format)

•   $format (Gtk2::Gdk::Atom)

  $buffer->deserialize_set_can_create_tags ($format, $can_create_tags)

•   $format (Gtk2::Gdk::Atom)

•   $can_create_tags (boolean)

  textiter = $buffer->get_end_iter

  $buffer->end_user_action

  boolean = $buffer->get_has_selection
Since: gtk+ 2.10

  $buffer->insert ($iter, $text)

•   $iter (Gtk2::TextIter)

•   $text (string)

  $buffer->insert_at_cursor ($text)

•   $text (string)

  $buffer->insert_child_anchor ($iter, $anchor)

•   $iter (Gtk2::TextIter)

•   $anchor (Gtk2::TextChildAnchor)

  textmark = $buffer->get_insert

  boolean = $buffer->insert_interactive ($iter, $text, $default_editable)

•   $iter (Gtk2::TextIter)

•   $text (string)

•   $default_editable (boolean)

  boolean = $buffer->insert_interactive_at_cursor ($text, $default_editable)

•   $text (string)

•   $default_editable (boolean)

  $buffer->insert_pixbuf ($iter, $pixbuf)

•   $iter (Gtk2::TextIter)

•   $pixbuf (Gtk2::Gdk::Pixbuf)

  $buffer->insert_range ($iter, $start, $end)

•   $iter (Gtk2::TextIter)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  boolean = $buffer->insert_range_interactive ($iter, $start, $end, $default_editable)

•   $iter (Gtk2::TextIter)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

•   $default_editable (boolean)

  $buffer->insert_with_tags ($iter, $text, ...)

•   $iter (Gtk2::TextIter)

•   $text (string)

•   ... (list) of Gtk2::TextTag's

  $buffer->insert_with_tags_by_name ($iter, $text, ...)

•   $iter (Gtk2::TextIter)

•   $text (string)

•   ... (list) of strings, tag names

  textiter = $buffer->get_iter_at_child_anchor ($anchor)

•   $anchor (Gtk2::TextChildAnchor)

  textiter = $buffer->get_iter_at_line ($line_number)

•   $line_number (integer)

  textiter = $buffer->get_iter_at_line_index ($line_number, $byte_index)

•   $line_number (integer)

•   $byte_index (integer)

  textiter = $buffer->get_iter_at_line_offset ($line_number, $char_offset)

•   $line_number (integer)

•   $char_offset (integer)

  textiter = $buffer->get_iter_at_mark ($mark)

•   $mark (Gtk2::TextMark)

  textiter = $buffer->get_iter_at_offset ($char_offset)

•   $char_offset (integer)

  integer = $buffer->get_line_count

  textmark or undef = $buffer->get_mark ($name)

•   $name (string)

  boolean = $buffer->get_modified

  $buffer->set_modified ($setting)

•   $setting (boolean)

  $buffer->move_mark ($mark, $where)

•   $mark (Gtk2::TextMark)

•   $where (Gtk2::TextIter)

  $buffer->move_mark_by_name ($name, $where)

•   $name (string)

•   $where (Gtk2::TextIter)

  $buffer->paste_clipboard ($clipboard, $override_location, $default_editable)

•   $clipboard (Gtk2::Clipboard)

•   $override_location (Gtk2::TextIter or undef)

•   $default_editable (boolean)

Since: gtk+ 2.2

  targetlist = $buffer->get_paste_target_list
Since: gtk+ 2.10

  $buffer->place_cursor ($where)

•   $where (Gtk2::TextIter)

  atom = $buffer->register_deserialize_format ($mime_type, $function, $user_data=undef)

•   $mime_type (string)

•   $function (scalar)

•   $user_data (scalar)

  atom = $buffer->register_deserialize_tagset ($tagset_name)

•   $tagset_name (string or undef)

  atom = $buffer->register_serialize_format ($mime_type, $function, $user_data=undef)

•   $mime_type (string)

•   $function (scalar)

•   $user_data (scalar)

  atom = $buffer->register_serialize_tagset ($tagset_name)

•   $tagset_name (string or undef)

  $buffer->remove_all_tags ($start, $end)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  $buffer->remove_selection_clipboard ($clipboard)

•   $clipboard (Gtk2::Clipboard)

Since: gtk+ 2.2

  $buffer->remove_tag ($tag, $start, $end)

•   $tag (Gtk2::TextTag)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  $buffer->remove_tag_by_name ($name, $start, $end)

•   $name (string)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  $buffer->select_range ($ins, $bound)

•   $ins (Gtk2::TextIter)

•   $bound (Gtk2::TextIter)

Since: gtk+ 2.4

  textmark = $buffer->get_selection_bound

  (start, end) = $buffer->get_selection_bounds
Returns start and end if some text is selected, empty otherwise; places the bounds of the selection in start and end (if the selection has length 0, then start and end are filled in with the same value). start and end will be in ascending order.

  scalar = $register_buffer->serialize ($content_buffer, $format, $start, $end)

•   $content_buffer (Gtk2::TextBuffer)

•   $format (Gtk2::Gdk::Atom)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

  list = $buffer->get_serialize_formats

  string = $buffer->get_slice ($start, $end, $include_hidden_chars)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

•   $include_hidden_chars (boolean)

  textiter = $buffer->get_start_iter

  texttagtable = $buffer->get_tag_table

  string = $buffer->get_text ($start, $end, $include_hidden_chars)

•   $start (Gtk2::TextIter)

•   $end (Gtk2::TextIter)

•   $include_hidden_chars (boolean)

  $buffer->set_text ($text)

•   $text (string)

  $buffer->unregister_deserialize_format ($format)

•   $format (Gtk2::Gdk::Atom)

  $buffer->unregister_serialize_format ($format)

•   $format (Gtk2::Gdk::Atom)

PROPERTIES

'copy-target-list' (Gtk2::TargetList : default undef : readable / private)
    The list of targets this buffer supports for clipboard copying and DND source

'cursor-position' (integer : default 0 : readable / private)
    The position of the insert mark (as offset from the beginning of the buffer)

'has-selection' (boolean : default false : readable / private)
    Whether the buffer has some text currently selected

'paste-target-list' (Gtk2::TargetList : default undef : readable / private)
    The list of targets this buffer supports for clipboard pasting and DND destination

'tag-table' (Gtk2::TextTagTable : default undef : readable / writable / construct-only / private)
    Text Tag Table

'text' (string : default "" : readable / writable / private)
    Current text of the buffer

SIGNALS

apply-tag (Gtk2::TextBuffer, Gtk2::TextTag, Gtk2::TextIter, Gtk2::TextIter)
begin-user-action (Gtk2::TextBuffer)
changed (Gtk2::TextBuffer)
delete-range (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::TextIter)
end-user-action (Gtk2::TextBuffer)
insert-child-anchor (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::TextChildAnchor)
insert-pixbuf (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::Gdk::Pixbuf)
insert-text (Gtk2::TextBuffer, Gtk2::TextIter, string, integer)
mark-deleted (Gtk2::TextBuffer, Gtk2::TextMark)
mark-set (Gtk2::TextBuffer, Gtk2::TextIter, Gtk2::TextMark)
modified-changed (Gtk2::TextBuffer)
paste-done (Gtk2::TextBuffer, Gtk2::Clipboard)
remove-tag (Gtk2::TextBuffer, Gtk2::TextTag, Gtk2::TextIter, Gtk2::TextIter)

SEE ALSO
Gtk2, Glib::Object

COPYRIGHT
Copyright (C) 2003-2011 by the gtk2-perl team.

This software is licensed under the LGPL. See Gtk2 for a full notice.