100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*-
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* gtksourceengine.c
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* This file is part of GtkSourceView
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*
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* Copyright (C) 2003 - Gustavo Giráldez
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*
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* GtkSourceView is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* GtkSourceView is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/* Interface for syntax highlighting engines. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "gtksourceengine.h"
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#include "gtksourcestylescheme.h"
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G_DEFINE_INTERFACE (GtkSourceEngine, _gtk_source_engine, G_TYPE_OBJECT)
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static void
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_gtk_source_engine_default_init (GtkSourceEngineInterface *interface)
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{
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}
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void
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_gtk_source_engine_attach_buffer (GtkSourceEngine *engine,
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GtkTextBuffer *buffer)
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{
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g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
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g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->attach_buffer != NULL);
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GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->attach_buffer (engine, buffer);
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}
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void
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_gtk_source_engine_text_inserted (GtkSourceEngine *engine,
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gint start_offset,
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gint end_offset)
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{
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g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
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g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_inserted != NULL);
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GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_inserted (engine,
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start_offset,
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end_offset);
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}
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void
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_gtk_source_engine_text_deleted (GtkSourceEngine *engine,
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gint offset,
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gint length)
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{
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g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
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g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_deleted != NULL);
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GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->text_deleted (engine,
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offset,
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length);
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}
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void
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_gtk_source_engine_update_highlight (GtkSourceEngine *engine,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gboolean synchronous)
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{
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g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
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g_return_if_fail (start != NULL && end != NULL);
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g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->update_highlight != NULL);
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GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->update_highlight (engine,
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start,
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end,
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synchronous);
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}
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void
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_gtk_source_engine_set_style_scheme (GtkSourceEngine *engine,
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GtkSourceStyleScheme *scheme)
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{
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g_return_if_fail (GTK_SOURCE_IS_ENGINE (engine));
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g_return_if_fail (GTK_SOURCE_IS_STYLE_SCHEME (scheme) || scheme == NULL);
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g_return_if_fail (GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->set_style_scheme != NULL);
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GTK_SOURCE_ENGINE_GET_INTERFACE (engine)->set_style_scheme (engine, scheme);
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}
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