1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*-
2  * gtksourcebuffer.h
3  * This file is part of GtkSourceView
4  *
5  * Copyright (C) 1999-2002 - Mikael Hermansson <tyan@linux.se>,
6  *                           Chris Phelps <chicane@reninet.com> and
7  *                           Jeroen Zwartepoorte <jeroen@xs4all.nl>
8  * Copyright (C) 2003 - Paolo Maggi, Gustavo Giráldez
9  * Copyright (C) 2014 - Sébastien Wilmet <swilmet@gnome.org>
10  *
11  * GtkSourceView is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU Lesser General Public
13  * License as published by the Free Software Foundation; either
14  * version 2.1 of the License, or (at your option) any later version.
15  *
16  * GtkSourceView is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
19  * Lesser General Public License for more details.
20  *
21  * You should have received a copy of the GNU Lesser General Public
22  * License along with this library; if not, write to the Free Software
23  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
24  */
25 
26 #ifndef GTK_SOURCE_BUFFER_H
27 #define GTK_SOURCE_BUFFER_H
28 
29 #if !defined (GTK_SOURCE_H_INSIDE) && !defined (GTK_SOURCE_COMPILATION)
30 #  if defined (__GNUC__)
31 #    warning "Only <gtksourceview/gtksource.h> can be included directly."
32 #  elif defined (G_OS_WIN32)
33 #    pragma message("Only <gtksourceview/gtksource.h> can be included directly.")
34 #  endif
35 #endif
36 
37 #include <gtk/gtk.h>
38 #include <gtksourceview/gtksourcetypes.h>
39 
40 G_BEGIN_DECLS
41 
42 #define GTK_SOURCE_TYPE_BUFFER            (gtk_source_buffer_get_type ())
43 #define GTK_SOURCE_BUFFER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_SOURCE_TYPE_BUFFER, GtkSourceBuffer))
44 #define GTK_SOURCE_BUFFER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_SOURCE_TYPE_BUFFER, GtkSourceBufferClass))
45 #define GTK_SOURCE_IS_BUFFER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_SOURCE_TYPE_BUFFER))
46 #define GTK_SOURCE_IS_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_SOURCE_TYPE_BUFFER))
47 #define GTK_SOURCE_BUFFER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_SOURCE_TYPE_BUFFER, GtkSourceBufferClass))
48 
49 typedef struct _GtkSourceBufferClass		GtkSourceBufferClass;
50 typedef struct _GtkSourceBufferPrivate		GtkSourceBufferPrivate;
51 
52 /**
53  * GtkSourceBracketMatchType:
54  * @GTK_SOURCE_BRACKET_MATCH_NONE: there is no bracket to match.
55  * @GTK_SOURCE_BRACKET_MATCH_OUT_OF_RANGE: matching a bracket
56  *  failed because the maximum range was reached.
57  * @GTK_SOURCE_BRACKET_MATCH_NOT_FOUND: a matching bracket was not found.
58  * @GTK_SOURCE_BRACKET_MATCH_FOUND: a matching bracket was found.
59  */
60 typedef enum _GtkSourceBracketMatchType
61 {
62 	GTK_SOURCE_BRACKET_MATCH_NONE,
63 	GTK_SOURCE_BRACKET_MATCH_OUT_OF_RANGE,
64 	GTK_SOURCE_BRACKET_MATCH_NOT_FOUND,
65 	GTK_SOURCE_BRACKET_MATCH_FOUND
66 } GtkSourceBracketMatchType;
67 
68 /**
69  * GtkSourceChangeCaseType:
70  * @GTK_SOURCE_CHANGE_CASE_LOWER: change case to lowercase.
71  * @GTK_SOURCE_CHANGE_CASE_UPPER: change case to uppercase.
72  * @GTK_SOURCE_CHANGE_CASE_TOGGLE: toggle case of each character.
73  * @GTK_SOURCE_CHANGE_CASE_TITLE: capitalize each word.
74  *
75  * Since: 3.12
76  */
77 typedef enum _GtkSourceChangeCaseType
78 {
79 	GTK_SOURCE_CHANGE_CASE_LOWER,
80 	GTK_SOURCE_CHANGE_CASE_UPPER,
81 	GTK_SOURCE_CHANGE_CASE_TOGGLE,
82 	GTK_SOURCE_CHANGE_CASE_TITLE
83 } GtkSourceChangeCaseType;
84 
85 /**
86  * GtkSourceSortFlags:
87  * @GTK_SOURCE_SORT_FLAGS_NONE: no flags specified
88  * @GTK_SOURCE_SORT_FLAGS_CASE_SENSITIVE: case sensitive sort
89  * @GTK_SOURCE_SORT_FLAGS_REVERSE_ORDER: sort in reverse order
90  * @GTK_SOURCE_SORT_FLAGS_REMOVE_DUPLICATES: remove duplicates
91  *
92  * Since: 3.18
93  */
94 typedef enum _GtkSourceSortFlags
95 {
96 	GTK_SOURCE_SORT_FLAGS_NONE              = 0,
97 	GTK_SOURCE_SORT_FLAGS_CASE_SENSITIVE    = 1 << 0,
98 	GTK_SOURCE_SORT_FLAGS_REVERSE_ORDER     = 1 << 1,
99 	GTK_SOURCE_SORT_FLAGS_REMOVE_DUPLICATES = 1 << 2,
100 } GtkSourceSortFlags;
101 
102 struct _GtkSourceBuffer
103 {
104 	GtkTextBuffer parent_instance;
105 
106 	GtkSourceBufferPrivate *priv;
107 };
108 
109 struct _GtkSourceBufferClass
110 {
111 	GtkTextBufferClass parent_class;
112 
113 	/* Signals */
114 	void (*undo) (GtkSourceBuffer *buffer);
115 	void (*redo) (GtkSourceBuffer *buffer);
116 
117 	void (*bracket_matched) (GtkSourceBuffer           *buffer,
118 				 GtkTextIter               *iter,
119 				 GtkSourceBracketMatchType  state);
120 
121 	/* Padding for future expansion */
122 	void (*_gtk_source_reserved1) (void);
123 	void (*_gtk_source_reserved2) (void);
124 	void (*_gtk_source_reserved3) (void);
125 };
126 
127 GTK_SOURCE_AVAILABLE_IN_ALL
128 GType			 gtk_source_buffer_get_type				(void) G_GNUC_CONST;
129 
130 GTK_SOURCE_AVAILABLE_IN_ALL
131 GtkSourceBuffer	 	*gtk_source_buffer_new					(GtkTextTagTable        *table);
132 
133 GTK_SOURCE_AVAILABLE_IN_ALL
134 GtkSourceBuffer 	*gtk_source_buffer_new_with_language			(GtkSourceLanguage      *language);
135 
136 GTK_SOURCE_AVAILABLE_IN_ALL
137 gboolean		 gtk_source_buffer_get_highlight_syntax			(GtkSourceBuffer        *buffer);
138 
139 GTK_SOURCE_AVAILABLE_IN_ALL
140 void			 gtk_source_buffer_set_highlight_syntax			(GtkSourceBuffer        *buffer,
141 										 gboolean                highlight);
142 
143 GTK_SOURCE_AVAILABLE_IN_ALL
144 gboolean		 gtk_source_buffer_get_highlight_matching_brackets	(GtkSourceBuffer        *buffer);
145 
146 GTK_SOURCE_AVAILABLE_IN_ALL
147 void			 gtk_source_buffer_set_highlight_matching_brackets	(GtkSourceBuffer        *buffer,
148 										 gboolean                highlight);
149 
150 GTK_SOURCE_AVAILABLE_IN_ALL
151 gint			 gtk_source_buffer_get_max_undo_levels			(GtkSourceBuffer        *buffer);
152 
153 GTK_SOURCE_AVAILABLE_IN_ALL
154 void			 gtk_source_buffer_set_max_undo_levels			(GtkSourceBuffer        *buffer,
155 										 gint                    max_undo_levels);
156 
157 GTK_SOURCE_AVAILABLE_IN_ALL
158 GtkSourceLanguage 	*gtk_source_buffer_get_language				(GtkSourceBuffer        *buffer);
159 
160 GTK_SOURCE_AVAILABLE_IN_ALL
161 void			 gtk_source_buffer_set_language				(GtkSourceBuffer        *buffer,
162 										 GtkSourceLanguage      *language);
163 
164 GTK_SOURCE_AVAILABLE_IN_ALL
165 gboolean		 gtk_source_buffer_can_undo				(GtkSourceBuffer        *buffer);
166 
167 GTK_SOURCE_AVAILABLE_IN_ALL
168 gboolean		 gtk_source_buffer_can_redo				(GtkSourceBuffer        *buffer);
169 
170 GTK_SOURCE_AVAILABLE_IN_ALL
171 GtkSourceStyleScheme    *gtk_source_buffer_get_style_scheme			(GtkSourceBuffer        *buffer);
172 
173 GTK_SOURCE_AVAILABLE_IN_ALL
174 void			 gtk_source_buffer_set_style_scheme			(GtkSourceBuffer        *buffer,
175 										 GtkSourceStyleScheme   *scheme);
176 
177 GTK_SOURCE_AVAILABLE_IN_ALL
178 void			 gtk_source_buffer_ensure_highlight			(GtkSourceBuffer        *buffer,
179 										 const GtkTextIter      *start,
180 										 const GtkTextIter      *end);
181 
182 GTK_SOURCE_AVAILABLE_IN_ALL
183 void			 gtk_source_buffer_undo					(GtkSourceBuffer        *buffer);
184 
185 GTK_SOURCE_AVAILABLE_IN_ALL
186 void			 gtk_source_buffer_redo					(GtkSourceBuffer        *buffer);
187 
188 GTK_SOURCE_AVAILABLE_IN_ALL
189 void			 gtk_source_buffer_begin_not_undoable_action		(GtkSourceBuffer	*buffer);
190 
191 GTK_SOURCE_AVAILABLE_IN_ALL
192 void			 gtk_source_buffer_end_not_undoable_action		(GtkSourceBuffer	*buffer);
193 
194 GTK_SOURCE_AVAILABLE_IN_ALL
195 GtkSourceMark		*gtk_source_buffer_create_source_mark			(GtkSourceBuffer        *buffer,
196 										 const gchar            *name,
197 										 const gchar            *category,
198 										 const GtkTextIter      *where);
199 
200 GTK_SOURCE_AVAILABLE_IN_ALL
201 gboolean		 gtk_source_buffer_forward_iter_to_source_mark		(GtkSourceBuffer        *buffer,
202 										 GtkTextIter            *iter,
203 										 const gchar            *category);
204 
205 GTK_SOURCE_AVAILABLE_IN_ALL
206 gboolean		 gtk_source_buffer_backward_iter_to_source_mark		(GtkSourceBuffer        *buffer,
207 										 GtkTextIter            *iter,
208 										 const gchar            *category);
209 
210 GTK_SOURCE_AVAILABLE_IN_ALL
211 GSList			*gtk_source_buffer_get_source_marks_at_iter		(GtkSourceBuffer        *buffer,
212 										 GtkTextIter            *iter,
213 										 const gchar            *category);
214 
215 GTK_SOURCE_AVAILABLE_IN_ALL
216 GSList			*gtk_source_buffer_get_source_marks_at_line		(GtkSourceBuffer        *buffer,
217 										 gint 			 line,
218 										 const gchar		*category);
219 
220 GTK_SOURCE_AVAILABLE_IN_ALL
221 void			 gtk_source_buffer_remove_source_marks			(GtkSourceBuffer        *buffer,
222 										 const GtkTextIter      *start,
223 										 const GtkTextIter      *end,
224 										 const gchar            *category);
225 
226 GTK_SOURCE_AVAILABLE_IN_ALL
227 gboolean		 gtk_source_buffer_iter_has_context_class		(GtkSourceBuffer	*buffer,
228 										 const GtkTextIter	*iter,
229 										 const gchar            *context_class);
230 
231 GTK_SOURCE_AVAILABLE_IN_ALL
232 gchar		       **gtk_source_buffer_get_context_classes_at_iter		(GtkSourceBuffer	*buffer,
233 										 const GtkTextIter	*iter);
234 
235 GTK_SOURCE_AVAILABLE_IN_ALL
236 gboolean		 gtk_source_buffer_iter_forward_to_context_class_toggle	(GtkSourceBuffer	*buffer,
237 										 GtkTextIter		*iter,
238 										 const gchar		*context_class);
239 
240 GTK_SOURCE_AVAILABLE_IN_ALL
241 gboolean		 gtk_source_buffer_iter_backward_to_context_class_toggle
242 										(GtkSourceBuffer	*buffer,
243 										 GtkTextIter		*iter,
244 										 const gchar		*context_class);
245 
246 GTK_SOURCE_AVAILABLE_IN_3_12
247 void			 gtk_source_buffer_change_case				(GtkSourceBuffer        *buffer,
248 										 GtkSourceChangeCaseType case_type,
249 										 GtkTextIter            *start,
250 										 GtkTextIter            *end);
251 
252 GTK_SOURCE_AVAILABLE_IN_3_16
253 void			 gtk_source_buffer_join_lines				(GtkSourceBuffer        *buffer,
254 										 GtkTextIter            *start,
255 										 GtkTextIter            *end);
256 
257 GTK_SOURCE_AVAILABLE_IN_3_18
258 void			 gtk_source_buffer_sort_lines				(GtkSourceBuffer        *buffer,
259 										 GtkTextIter            *start,
260 										 GtkTextIter            *end,
261 										 GtkSourceSortFlags     flags,
262 										 gint                   column);
263 
264 GTK_SOURCE_AVAILABLE_IN_ALL
265 GtkSourceUndoManager	*gtk_source_buffer_get_undo_manager			(GtkSourceBuffer	*buffer);
266 
267 GTK_SOURCE_AVAILABLE_IN_ALL
268 void			 gtk_source_buffer_set_undo_manager			(GtkSourceBuffer	*buffer,
269 										 GtkSourceUndoManager	*manager);
270 
271 GTK_SOURCE_AVAILABLE_IN_3_14
272 void			 gtk_source_buffer_set_implicit_trailing_newline	(GtkSourceBuffer        *buffer,
273 										 gboolean                implicit_trailing_newline);
274 
275 GTK_SOURCE_AVAILABLE_IN_3_14
276 gboolean		 gtk_source_buffer_get_implicit_trailing_newline	(GtkSourceBuffer        *buffer);
277 
278 GTK_SOURCE_AVAILABLE_IN_ALL
279 GtkTextTag		*gtk_source_buffer_create_source_tag			(GtkSourceBuffer        *buffer,
280 										 const gchar            *tag_name,
281 										 const gchar            *first_property_name,
282 										 ...);
283 
284 G_END_DECLS
285 
286 #endif /* GTK_SOURCE_BUFFER_H */
287