diff options
Diffstat (limited to 'pango/break-latin.c')
| -rw-r--r-- | pango/break-latin.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/pango/break-latin.c b/pango/break-latin.c new file mode 100644 index 00000000..608bff94 --- /dev/null +++ b/pango/break-latin.c @@ -0,0 +1,61 @@ +/* Pango + * break-latin.c: + * + * Copyright (C) 2021 Jordi Mas i Hernàndez <jmas@softcatala.org> + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "config.h" + +#include "pango-break.h" +#include "pango-impl-utils.h" + +static void +break_latin (const char *text, + int len, + const PangoAnalysis *analysis G_GNUC_UNUSED, + PangoLogAttr *attrs, + int attrs_len G_GNUC_UNUSED) +{ + + if (analysis && analysis->language && + g_ascii_strncasecmp (pango_language_to_string (analysis->language), "ca-", 3) != 0) + return; + + const gchar *next; + gunichar wc; + gunichar prev_wc = 0; + + next = text; + for (int i = 0; i < len; i++) + { + wc = g_utf8_get_char (next); + next = g_utf8_next_char (next); + + /* Catalan middle dot does not break words */ + if (wc == 0x00b7) + { + gunichar middle_next = g_utf8_get_char (next); + if (g_unichar_tolower (middle_next) == 'l' && g_unichar_tolower (prev_wc) == 'l') + { + attrs[i].is_word_end = FALSE; + attrs[i+1].is_word_start = FALSE; + } + } + prev_wc = wc; + } +} + |