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/*
* Copyright 2021 Red Hat, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* This library 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.
*
* 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
* 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/>.
*/
#pragma once
#include <pango/pango-fontmap.h>
#include <pango/pango-hbfamily-private.h>
#include <pango/pango-fontmap-private.h>
G_BEGIN_DECLS
struct _Pango2FontMap
{
GObject parent_instance;
GPtrArray *added_faces;
GPtrArray *added_families;
GHashTable *families_hash;
GPtrArray *families;
GHashTable *fontsets;
GQueue fontset_cache;
Pango2FontMap *fallback;
float dpi;
gboolean in_populate;
guint serial;
};
/**
* Pango2FontMapClass:
* @populate: Subclasses should call pango2_font_map_add_face to populate
* the map with faces and families in this vfunc.
*/
struct _Pango2FontMapClass
{
GObjectClass parent_class;
Pango2Font * (* load_font) (Pango2FontMap *self,
Pango2Context *context,
const Pango2FontDescription *desc);
Pango2Fontset * (* load_fontset) (Pango2FontMap *self,
Pango2Context *context,
const Pango2FontDescription *desc,
Pango2Language *language);
guint (* get_serial) (Pango2FontMap *self);
void (* changed) (Pango2FontMap *self);
Pango2FontFamily * (* get_family) (Pango2FontMap *self,
const char *name);
void (* populate) (Pango2FontMap *self);
};
void pango2_font_map_repopulate (Pango2FontMap *self,
gboolean add_synthetic);
void pango2_font_map_changed (Pango2FontMap *self);
G_END_DECLS
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