File: gtksourceengine.c

package info (click to toggle)
gtksourceview4 4.8.0-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 12,420 kB
  • sloc: ansic: 50,043; xml: 1,397; javascript: 856; perl: 212; sh: 130; php: 48; yacc: 45; ruby: 38; sql: 30; cobol: 20; makefile: 20; objc: 19; lisp: 19; fortran: 14; python: 13; cpp: 8; ml: 3
file content (98 lines) | stat: -rw-r--r-- 3,150 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*-
 *
 * This file is part of GtkSourceView
 *
 * Copyright (C) 2003 - Gustavo Giráldez
 *
 * GtkSourceView 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 2.1 of the License, or (at your option) any later version.
 *
 * GtkSourceView 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, see <http://www.gnu.org/licenses/>.
 */

/* Interface for syntax highlighting engines. */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "gtksourceengine.h"
#include "gtksourcestylescheme.h"

G_DEFINE_INTERFACE (GtkSourceEngine, _gtk_source_engine, G_TYPE_OBJECT)

static void
_gtk_source_engine_default_init (GtkSourceEngineInterface *interface)
{
}

void
_gtk_source_engine_attach_buffer (GtkSourceEngine *engine,
				  GtkTextBuffer   *buffer)
{
	g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
	g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->attach_buffer != NULL);

	GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->attach_buffer (engine, buffer);
}

void
_gtk_source_engine_text_inserted (GtkSourceEngine *engine,
				  gint             start_offset,
				  gint             end_offset)
{
	g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
	g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_inserted != NULL);

	GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_inserted (engine,
								 start_offset,
								 end_offset);
}

void
_gtk_source_engine_text_deleted (GtkSourceEngine *engine,
				 gint             offset,
				 gint             length)
{
	g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
	g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_deleted != NULL);

	GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_deleted (engine,
								offset,
								length);
}

void
_gtk_source_engine_update_highlight (GtkSourceEngine   *engine,
				     const GtkTextIter *start,
				     const GtkTextIter *end,
				     gboolean           synchronous)
{
	g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
	g_return_if_fail (start != NULL && end != NULL);
	g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->update_highlight != NULL);

	GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->update_highlight (engine,
								    start,
								    end,
								    synchronous);
}

void
_gtk_source_engine_set_style_scheme (GtkSourceEngine      *engine,
				     GtkSourceStyleScheme *scheme)
{
	g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
	g_return_if_fail (GTK_SOURCE_IS_STYLE_SCHEME (scheme) || scheme == NULL);
	g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->set_style_scheme != NULL);

	GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->set_style_scheme (engine, scheme);
}