1 /* GTK - The GIMP Toolkit 2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 /* 19 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS 20 * file for a list of people on the GTK+ Team. See the ChangeLog 21 * files for a list of changes. These files are distributed with 22 * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 23 */ 24 25 #ifndef __GTK_PANGO_H__ 26 #define __GTK_PANGO_H__ 27 28 29 #include <pango/pangocairo.h> 30 #include <atk/atk.h> 31 32 G_BEGIN_DECLS 33 34 void _gtk_pango_fill_layout (cairo_t *cr, 35 PangoLayout *layout); 36 37 38 AtkAttributeSet *_gtk_pango_get_default_attributes (AtkAttributeSet *attributes, 39 PangoLayout *layout); 40 41 AtkAttributeSet *_gtk_pango_get_run_attributes (AtkAttributeSet *attributes, 42 PangoLayout *layout, 43 gint offset, 44 gint *start_offset, 45 gint *end_offset); 46 47 gint _gtk_pango_move_chars (PangoLayout *layout, 48 gint offset, 49 gint count); 50 gint _gtk_pango_move_words (PangoLayout *layout, 51 gint offset, 52 gint count); 53 gint _gtk_pango_move_sentences (PangoLayout *layout, 54 gint offset, 55 gint count); 56 gint _gtk_pango_move_lines (PangoLayout *layout, 57 gint offset, 58 gint count); 59 60 gboolean _gtk_pango_is_inside_word (PangoLayout *layout, 61 gint offset); 62 gboolean _gtk_pango_is_inside_sentence (PangoLayout *layout, 63 gint offset); 64 65 66 gchar *_gtk_pango_get_text_before (PangoLayout *layout, 67 AtkTextBoundary boundary_type, 68 gint offset, 69 gint *start_offset, 70 gint *end_offset); 71 gchar *_gtk_pango_get_text_at (PangoLayout *layout, 72 AtkTextBoundary boundary_type, 73 gint offset, 74 gint *start_offset, 75 gint *end_offset); 76 gchar *_gtk_pango_get_text_after (PangoLayout *layout, 77 AtkTextBoundary boundary_type, 78 gint offset, 79 gint *start_offset, 80 gint *end_offset); 81 82 PangoAttrList *_gtk_pango_attr_list_merge (PangoAttrList *into, 83 PangoAttrList *from); 84 85 PangoDirection _gtk_pango_find_base_dir (const gchar *text, 86 gint length); 87 88 G_END_DECLS 89 90 #endif /* __GTK_PANGO_H__ */ 91