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/* Pango
* pango-engine.c: Engines for script and language specific processing
*
* Copyright (C) 2003 Red Hat Software
*
* This library 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 library 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 library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:pangoengine
* @short_description:Language-specific and rendering-system-specific processing
* @title:Engines
*
* Pango used to have a module architecture in which the language-specific
* and render-system-specific components are provided by loadable
* modules.
*
* This is no longer the case, and all the APIs related
* to modules and engines should not be used anymore.
*
* Deprecated: 1.38
*/
/**
* SECTION:pango-engine-lang
* @short_description:Rendering-system independent script engines
* @title:PangoEngineLang
* @stability:Unstable
*
* The *language engines* are rendering-system independent
* engines that determine line, word, and character breaks for character strings.
* These engines are used in pango_break().
*
* Deprecated: 1.38
*/
/**
* SECTION:pango-engine-shape
* @short_description:Rendering-system dependent script engines
* @title:PangoEngineShape
* @stability:Unstable
*
* The *shape engines* are rendering-system dependent
* engines that convert character strings into glyph strings.
* These engines are used in pango_shape().
*
* Deprecated: 1.38
*/
#include "config.h"
#include "pango-engine.h"
#include "pango-impl-utils.h"
G_DEFINE_ABSTRACT_TYPE (PangoEngine, pango_engine, G_TYPE_OBJECT);
static void
pango_engine_init (PangoEngine *self)
{
}
static void
pango_engine_class_init (PangoEngineClass *klass)
{
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
G_DEFINE_ABSTRACT_TYPE (PangoEngineLang, pango_engine_lang, PANGO_TYPE_ENGINE);
G_GNUC_END_IGNORE_DEPRECATIONS
static void
pango_engine_lang_init (PangoEngineLang *self)
{
}
static void
pango_engine_lang_class_init (PangoEngineLangClass *klass)
{
}
static PangoCoverageLevel
pango_engine_shape_real_covers (PangoEngineShape *engine G_GNUC_UNUSED,
PangoFont *font,
PangoLanguage *language,
gunichar wc)
{
PangoCoverage *coverage = pango_font_get_coverage (font, language);
PangoCoverageLevel result = pango_coverage_get (coverage, wc);
pango_coverage_unref (coverage);
return result;
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
G_DEFINE_ABSTRACT_TYPE (PangoEngineShape, pango_engine_shape, PANGO_TYPE_ENGINE);
G_GNUC_END_IGNORE_DEPRECATIONS
static void
pango_engine_shape_init (PangoEngineShape *klass)
{
}
static void
pango_engine_shape_class_init (PangoEngineShapeClass *class)
{
class->covers = pango_engine_shape_real_covers;
}
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