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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*-
*
* gtksourceengine.c - Abstract base class for highlighting engines
*
* Copyright (C) 2003 - Gustavo Giráldez
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "gtksourcebuffer.h"
#include "gtksourceengine.h"
G_DEFINE_TYPE (GtkSourceEngine, _gtk_source_engine, G_TYPE_OBJECT)
static void
_gtk_source_engine_class_init (GtkSourceEngineClass *klass)
{
klass->attach_buffer = NULL;
}
static void
_gtk_source_engine_init (G_GNUC_UNUSED GtkSourceEngine *engine)
{
}
void
_gtk_source_engine_attach_buffer (GtkSourceEngine *engine,
GtkTextBuffer *buffer)
{
g_return_if_fail (GTK_IS_SOURCE_ENGINE (engine));
g_return_if_fail (GTK_SOURCE_ENGINE_GET_CLASS (engine)->attach_buffer != NULL);
GTK_SOURCE_ENGINE_GET_CLASS (engine)->attach_buffer (engine, buffer);
}
void
_gtk_source_engine_text_inserted (GtkSourceEngine *engine,
gint start_offset,
gint end_offset)
{
g_return_if_fail (GTK_IS_SOURCE_ENGINE (engine));
g_return_if_fail (GTK_SOURCE_ENGINE_GET_CLASS (engine)->text_inserted != NULL);
GTK_SOURCE_ENGINE_GET_CLASS (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_IS_SOURCE_ENGINE (engine));
g_return_if_fail (GTK_SOURCE_ENGINE_GET_CLASS (engine)->text_deleted != NULL);
GTK_SOURCE_ENGINE_GET_CLASS (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_IS_SOURCE_ENGINE (engine));
g_return_if_fail (start != NULL && end != NULL);
g_return_if_fail (GTK_SOURCE_ENGINE_GET_CLASS (engine)->update_highlight != NULL);
GTK_SOURCE_ENGINE_GET_CLASS (engine)->update_highlight (engine,
start,
end,
synchronous);
}
void
_gtk_source_engine_set_style_scheme (GtkSourceEngine *engine,
GtkSourceStyleScheme *scheme)
{
g_return_if_fail (GTK_IS_SOURCE_ENGINE (engine));
g_return_if_fail (GTK_IS_SOURCE_STYLE_SCHEME (scheme));
g_return_if_fail (GTK_SOURCE_ENGINE_GET_CLASS (engine)->set_style_scheme != NULL);
GTK_SOURCE_ENGINE_GET_CLASS (engine)->set_style_scheme (engine, scheme);
}
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