mirror of https://github.com/GNOME/gimp.git
163 lines
3.9 KiB
C
163 lines
3.9 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis and others
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*
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* text.c
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* Copyright (C) 2003 Manish Singh <yosh@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <glib-object.h>
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#include <pango/pangoft2.h>
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/* PangoFT2 is assumed, so we should have this in our cflags */
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#include <fontconfig/fontconfig.h>
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#include "libgimpbase/gimpbase.h"
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#include "text-types.h"
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#include "config/gimpconfig-path.h"
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#include "config/gimpcoreconfig.h"
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#include "core/gimp.h"
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#include "gimp-fonts.h"
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#include "gimpfontlist.h"
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#define CONF_FNAME "fonts.conf"
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static gboolean gimp_fonts_load_fonts_conf (FcConfig *config,
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gchar *fonts_conf);
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static void gimp_fonts_add_directories (FcConfig *config,
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const gchar *path_str);
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void
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gimp_fonts_init (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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gimp->fonts = gimp_font_list_new (72.0, 72.0);
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gimp_object_set_name (GIMP_OBJECT (gimp->fonts), "fonts");
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g_signal_connect_swapped (gimp->config, "notify::font-path",
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G_CALLBACK (gimp_fonts_load), gimp);
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}
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void
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gimp_fonts_load (Gimp *gimp)
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{
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FcConfig *config;
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gchar *fonts_conf;
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gchar *path;
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g_return_if_fail (GIMP_IS_FONT_LIST (gimp->fonts));
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if (gimp->no_fonts)
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return;
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gimp_set_busy (gimp);
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gimp_container_freeze (GIMP_CONTAINER (gimp->fonts));
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gimp_container_clear (GIMP_CONTAINER (gimp->fonts));
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config = FcInitLoadConfig ();
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if (! config)
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goto cleanup;
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fonts_conf = gimp_personal_rc_file (CONF_FNAME);
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if (! gimp_fonts_load_fonts_conf (config, fonts_conf))
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goto cleanup;
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fonts_conf = g_build_filename (gimp_sysconf_directory (), CONF_FNAME, NULL);
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if (! gimp_fonts_load_fonts_conf (config, fonts_conf))
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goto cleanup;
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path = gimp_config_path_expand (gimp->config->font_path, TRUE, NULL);
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gimp_fonts_add_directories (config, path);
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g_free (path);
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if (! FcConfigBuildFonts (config))
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{
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FcConfigDestroy (config);
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goto cleanup;
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}
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FcConfigSetCurrent (config);
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gimp_font_list_restore (GIMP_FONT_LIST (gimp->fonts));
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cleanup:
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gimp_container_thaw (GIMP_CONTAINER (gimp->fonts));
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gimp_unset_busy (gimp);
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}
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void
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gimp_fonts_reset (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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if (gimp->no_fonts)
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return;
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/* We clear the default config here, so any subsequent fontconfig use will
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* reinit the library with defaults. (Maybe we should call FcFini here too?)
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*/
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FcConfigSetCurrent (NULL);
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}
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static gboolean
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gimp_fonts_load_fonts_conf (FcConfig *config,
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gchar *fonts_conf)
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{
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gboolean ret = TRUE;
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if (! FcConfigParseAndLoad (config, fonts_conf, FcFalse))
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{
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FcConfigDestroy (config);
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ret = FALSE;
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}
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g_free (fonts_conf);
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return ret;
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}
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static void
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gimp_fonts_add_directories (FcConfig *config,
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const gchar *path_str)
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{
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GList *path;
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GList *list;
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g_return_if_fail (config != NULL);
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g_return_if_fail (path_str != NULL);
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path = gimp_path_parse (path_str, 256, TRUE, NULL);
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for (list = path; list; list = list->next)
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FcConfigAppFontAddDir (config, (gchar *) list->data);
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gimp_path_free (path);
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}
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