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/* Pango
* pangowin32-utils.c: Miscellaneous Windows-related utils
*
* Copyright (C) 2022 the GTK team
*
* 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.
*/
#include "pango-impl-utils.h"
#include "pangowin32-utils-private.h"
#define MAX_ALIAS_LENGTH 11
#define MAX_FAMILY_LENGTH 20
void
pango2_win32_font_map_add_aliases_and_fallbacks (Pango2FontMap *map)
{
/* list referred from Pango 1.x, from pangowin32-fontmap.c */
const char sans_families[][MAX_FAMILY_LENGTH] =
{"dejavu", "sans", "arial", "tahoma",
"arial unicode ms", "lucida sans unicode",
"browallia new" };
const char serif_families[][MAX_FAMILY_LENGTH] =
{"dejavu serif", "times new roman", "georgia", "angsana new"};
const char mono_families[][MAX_FAMILY_LENGTH] =
{"dejavu sans mono", "consolas", "courier new",
"lucida console", "courier monothai"};
/* TODO: Add when how to populate fallback fontmap is clearer */
const char fallback_families[][MAX_FAMILY_LENGTH] =
{"simsun", "simhei", "mingliu",
"gulimche", "ms gothic", "sylfaen",
"kartika", "latha", "mangal", "raavi"};
const char sans_aliases [][MAX_ALIAS_LENGTH] = {"Sans-serif", "Sans"};
const char mono_aliases [][MAX_ALIAS_LENGTH] = {"Mono", "Monospace"};
/* populate families for Sans and Sans-serif aliases */
for (gsize i = 0; i < G_N_ELEMENTS (sans_families); i++)
{
Pango2FontFamily *family = pango2_font_map_get_family (map, sans_families[i]);
if (family)
{
for (gsize j = 0; j < G_N_ELEMENTS (sans_aliases); j++)
{
Pango2GenericFamily *alias_family;
alias_family = pango2_generic_family_new (sans_aliases[j]);
pango2_generic_family_add_family (alias_family, family);
pango2_font_map_add_family (map, PANGO2_FONT_FAMILY (alias_family));
}
}
}
/* populate families for Serif aliases */
for (gsize i = 0; i < G_N_ELEMENTS (serif_families); i++)
{
Pango2FontFamily *family = pango2_font_map_get_family (map, serif_families[i]);
if (family)
{
Pango2GenericFamily *alias_family;
alias_family = pango2_generic_family_new ("Serif");
pango2_generic_family_add_family (alias_family, family);
pango2_font_map_add_family (map, PANGO2_FONT_FAMILY (alias_family));
}
}
/* populate families for Mono and Monospace aliases */
for (gsize i = 0; i < G_N_ELEMENTS (mono_families); i++)
{
Pango2FontFamily *family = pango2_font_map_get_family (map, mono_families[i]);
if (family)
{
for (gsize j = 0; j < G_N_ELEMENTS (mono_aliases); j++)
{
Pango2GenericFamily *alias_family;
alias_family = pango2_generic_family_new (mono_aliases[j]);
pango2_generic_family_add_family (alias_family, family);
pango2_font_map_add_family (map, PANGO2_FONT_FAMILY (alias_family));
}
}
}
/* TODO: populate fallback fontmap */
#if 0
for (gsize i = 0; i < G_N_ELEMENTS (fallback_families); i++)
{
Pango2FontFamily *family = pango2_font_map_get_family (map->fallback, fallback_families[i]);
if (family)
{
Pango2GenericFamily *alias_family;
alias_family = pango2_generic_family_new (fallback_families[i]);
pango2_generic_family_add_family (alias_family, family);
pango2_font_map_add_family (map->fallback, PANGO2_FONT_FAMILY (alias_family));
}
}
#endif
/* Add other generic aliases */
struct {
const char *alias_name;
const char *family_name;
} aliases[] = {
{ "System-ui", "Yu Gothic UI" },
{ "System-ui", "Segoe UI" },
{ "System-ui", "Meiryo" },
{ "Emoji", "Segoe UI Emoji" },
{ "Emoji", "Segoe UI Symbol" },
{ "Emoji", "Segoe UI" },
{ "Cursive", "Comic Sans MS" },
{ "Fantasy", "Gabriola" },
{ "Fantasy", "Impact" },
};
#if 0
if (IsWindows11OrLater ())
aliases[0].family_name = "Cascadia Mono";
#endif
for (gsize i = 0; i < G_N_ELEMENTS (aliases); i++)
{
Pango2FontFamily *family = pango2_font_map_get_family (map, aliases[i].family_name);
if (family)
{
Pango2GenericFamily *alias_family;
alias_family = pango2_generic_family_new (aliases[i].alias_name);
pango2_generic_family_add_family (alias_family, family);
pango2_font_map_add_family (map, PANGO2_FONT_FAMILY (alias_family));
}
}
}
#undef MAX_ALIAS_LENGTH
#undef MAX_FAMILY_LENGTH
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