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livetrax/libs/tk/ytk/ytk/gtk/gtktextiter.h
Robin Gareus ad51c7c2ba
Localize stripped down gtk2
This is intended mainly for GNU/Linux distros who will remove
GTK2 support in the near future.
2024-01-06 21:52:48 +01:00

308 lines
13 KiB
C

/* GTK - The GIMP Toolkit
* gtktextiter.h Copyright (C) 2000 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_TEXT_ITER_H__
#define __GTK_TEXT_ITER_H__
#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtktexttag.h>
#include <gtk/gtktextchild.h>
G_BEGIN_DECLS
typedef enum {
GTK_TEXT_SEARCH_VISIBLE_ONLY = 1 << 0,
GTK_TEXT_SEARCH_TEXT_ONLY = 1 << 1
/* Possible future plans: SEARCH_CASE_INSENSITIVE, SEARCH_REGEXP */
} GtkTextSearchFlags;
/*
* Iter: represents a location in the text. Becomes invalid if the
* characters/pixmaps/widgets (indexable objects) in the text buffer
* are changed.
*/
typedef struct _GtkTextBuffer GtkTextBuffer;
#define GTK_TYPE_TEXT_ITER (gtk_text_iter_get_type ())
struct _GtkTextIter {
/* GtkTextIter is an opaque datatype; ignore all these fields.
* Initialize the iter with gtk_text_buffer_get_iter_*
* functions
*/
/*< private >*/
gpointer dummy1;
gpointer dummy2;
gint dummy3;
gint dummy4;
gint dummy5;
gint dummy6;
gint dummy7;
gint dummy8;
gpointer dummy9;
gpointer dummy10;
gint dummy11;
gint dummy12;
/* padding */
gint dummy13;
gpointer dummy14;
};
/* This is primarily intended for language bindings that want to avoid
a "buffer" argument to text insertions, deletions, etc. */
GtkTextBuffer *gtk_text_iter_get_buffer (const GtkTextIter *iter);
/*
* Life cycle
*/
GtkTextIter *gtk_text_iter_copy (const GtkTextIter *iter);
void gtk_text_iter_free (GtkTextIter *iter);
GType gtk_text_iter_get_type (void) G_GNUC_CONST;
/*
* Convert to different kinds of index
*/
gint gtk_text_iter_get_offset (const GtkTextIter *iter);
gint gtk_text_iter_get_line (const GtkTextIter *iter);
gint gtk_text_iter_get_line_offset (const GtkTextIter *iter);
gint gtk_text_iter_get_line_index (const GtkTextIter *iter);
gint gtk_text_iter_get_visible_line_offset (const GtkTextIter *iter);
gint gtk_text_iter_get_visible_line_index (const GtkTextIter *iter);
/*
* "Dereference" operators
*/
gunichar gtk_text_iter_get_char (const GtkTextIter *iter);
/* includes the 0xFFFC char for pixmaps/widgets, so char offsets
* into the returned string map properly into buffer char offsets
*/
gchar *gtk_text_iter_get_slice (const GtkTextIter *start,
const GtkTextIter *end);
/* includes only text, no 0xFFFC */
gchar *gtk_text_iter_get_text (const GtkTextIter *start,
const GtkTextIter *end);
/* exclude invisible chars */
gchar *gtk_text_iter_get_visible_slice (const GtkTextIter *start,
const GtkTextIter *end);
gchar *gtk_text_iter_get_visible_text (const GtkTextIter *start,
const GtkTextIter *end);
GdkPixbuf* gtk_text_iter_get_pixbuf (const GtkTextIter *iter);
GSList * gtk_text_iter_get_marks (const GtkTextIter *iter);
GtkTextChildAnchor* gtk_text_iter_get_child_anchor (const GtkTextIter *iter);
/* Return list of tags toggled at this point (toggled_on determines
* whether the list is of on-toggles or off-toggles)
*/
GSList *gtk_text_iter_get_toggled_tags (const GtkTextIter *iter,
gboolean toggled_on);
gboolean gtk_text_iter_begins_tag (const GtkTextIter *iter,
GtkTextTag *tag);
gboolean gtk_text_iter_ends_tag (const GtkTextIter *iter,
GtkTextTag *tag);
gboolean gtk_text_iter_toggles_tag (const GtkTextIter *iter,
GtkTextTag *tag);
gboolean gtk_text_iter_has_tag (const GtkTextIter *iter,
GtkTextTag *tag);
GSList *gtk_text_iter_get_tags (const GtkTextIter *iter);
gboolean gtk_text_iter_editable (const GtkTextIter *iter,
gboolean default_setting);
gboolean gtk_text_iter_can_insert (const GtkTextIter *iter,
gboolean default_editability);
gboolean gtk_text_iter_starts_word (const GtkTextIter *iter);
gboolean gtk_text_iter_ends_word (const GtkTextIter *iter);
gboolean gtk_text_iter_inside_word (const GtkTextIter *iter);
gboolean gtk_text_iter_starts_sentence (const GtkTextIter *iter);
gboolean gtk_text_iter_ends_sentence (const GtkTextIter *iter);
gboolean gtk_text_iter_inside_sentence (const GtkTextIter *iter);
gboolean gtk_text_iter_starts_line (const GtkTextIter *iter);
gboolean gtk_text_iter_ends_line (const GtkTextIter *iter);
gboolean gtk_text_iter_is_cursor_position (const GtkTextIter *iter);
gint gtk_text_iter_get_chars_in_line (const GtkTextIter *iter);
gint gtk_text_iter_get_bytes_in_line (const GtkTextIter *iter);
gboolean gtk_text_iter_get_attributes (const GtkTextIter *iter,
GtkTextAttributes *values);
PangoLanguage* gtk_text_iter_get_language (const GtkTextIter *iter);
gboolean gtk_text_iter_is_end (const GtkTextIter *iter);
gboolean gtk_text_iter_is_start (const GtkTextIter *iter);
/*
* Moving around the buffer
*/
gboolean gtk_text_iter_forward_char (GtkTextIter *iter);
gboolean gtk_text_iter_backward_char (GtkTextIter *iter);
gboolean gtk_text_iter_forward_chars (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_chars (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_forward_line (GtkTextIter *iter);
gboolean gtk_text_iter_backward_line (GtkTextIter *iter);
gboolean gtk_text_iter_forward_lines (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_lines (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_forward_word_end (GtkTextIter *iter);
gboolean gtk_text_iter_backward_word_start (GtkTextIter *iter);
gboolean gtk_text_iter_forward_word_ends (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_word_starts (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_forward_visible_line (GtkTextIter *iter);
gboolean gtk_text_iter_backward_visible_line (GtkTextIter *iter);
gboolean gtk_text_iter_forward_visible_lines (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_visible_lines (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_forward_visible_word_end (GtkTextIter *iter);
gboolean gtk_text_iter_backward_visible_word_start (GtkTextIter *iter);
gboolean gtk_text_iter_forward_visible_word_ends (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_visible_word_starts (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_forward_sentence_end (GtkTextIter *iter);
gboolean gtk_text_iter_backward_sentence_start (GtkTextIter *iter);
gboolean gtk_text_iter_forward_sentence_ends (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_sentence_starts (GtkTextIter *iter,
gint count);
/* cursor positions are almost equivalent to chars, but not quite;
* in some languages, you can't put the cursor between certain
* chars. Also, you can't put the cursor between \r\n at the end
* of a line.
*/
gboolean gtk_text_iter_forward_cursor_position (GtkTextIter *iter);
gboolean gtk_text_iter_backward_cursor_position (GtkTextIter *iter);
gboolean gtk_text_iter_forward_cursor_positions (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_cursor_positions (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_forward_visible_cursor_position (GtkTextIter *iter);
gboolean gtk_text_iter_backward_visible_cursor_position (GtkTextIter *iter);
gboolean gtk_text_iter_forward_visible_cursor_positions (GtkTextIter *iter,
gint count);
gboolean gtk_text_iter_backward_visible_cursor_positions (GtkTextIter *iter,
gint count);
void gtk_text_iter_set_offset (GtkTextIter *iter,
gint char_offset);
void gtk_text_iter_set_line (GtkTextIter *iter,
gint line_number);
void gtk_text_iter_set_line_offset (GtkTextIter *iter,
gint char_on_line);
void gtk_text_iter_set_line_index (GtkTextIter *iter,
gint byte_on_line);
void gtk_text_iter_forward_to_end (GtkTextIter *iter);
gboolean gtk_text_iter_forward_to_line_end (GtkTextIter *iter);
void gtk_text_iter_set_visible_line_offset (GtkTextIter *iter,
gint char_on_line);
void gtk_text_iter_set_visible_line_index (GtkTextIter *iter,
gint byte_on_line);
/* returns TRUE if a toggle was found; NULL for the tag pointer
* means "any tag toggle", otherwise the next toggle of the
* specified tag is located.
*/
gboolean gtk_text_iter_forward_to_tag_toggle (GtkTextIter *iter,
GtkTextTag *tag);
gboolean gtk_text_iter_backward_to_tag_toggle (GtkTextIter *iter,
GtkTextTag *tag);
typedef gboolean (* GtkTextCharPredicate) (gunichar ch, gpointer user_data);
gboolean gtk_text_iter_forward_find_char (GtkTextIter *iter,
GtkTextCharPredicate pred,
gpointer user_data,
const GtkTextIter *limit);
gboolean gtk_text_iter_backward_find_char (GtkTextIter *iter,
GtkTextCharPredicate pred,
gpointer user_data,
const GtkTextIter *limit);
gboolean gtk_text_iter_forward_search (const GtkTextIter *iter,
const gchar *str,
GtkTextSearchFlags flags,
GtkTextIter *match_start,
GtkTextIter *match_end,
const GtkTextIter *limit);
gboolean gtk_text_iter_backward_search (const GtkTextIter *iter,
const gchar *str,
GtkTextSearchFlags flags,
GtkTextIter *match_start,
GtkTextIter *match_end,
const GtkTextIter *limit);
/*
* Comparisons
*/
gboolean gtk_text_iter_equal (const GtkTextIter *lhs,
const GtkTextIter *rhs);
gint gtk_text_iter_compare (const GtkTextIter *lhs,
const GtkTextIter *rhs);
gboolean gtk_text_iter_in_range (const GtkTextIter *iter,
const GtkTextIter *start,
const GtkTextIter *end);
/* Put these two in ascending order */
void gtk_text_iter_order (GtkTextIter *first,
GtkTextIter *second);
G_END_DECLS
#endif