diff options
Diffstat (limited to 'pango')
| -rw-r--r-- | pango/pango-utils.c | 119 |
1 files changed, 118 insertions, 1 deletions
diff --git a/pango/pango-utils.c b/pango/pango-utils.c index 47b402b7..1d00da17 100644 --- a/pango/pango-utils.c +++ b/pango/pango-utils.c @@ -1239,6 +1239,120 @@ alias_free (struct PangoAlias *alias) g_slice_free (struct PangoAlias, alias); } +#ifdef G_OS_WIN32 + +static const char *builtin_aliases[] = { + "courier = \"courier new\"", + "\"segoe ui\" = \"segoe ui,arial unicode ms,browallia new,mingliu,simhei,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"", + "tahoma = \"tahoma,arial unicode ms,browallia new,mingliu,simhei,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"", + /* It sucks to use the same GulimChe, MS Gothic, Sylfaen, Kartika, + * Latha, Mangal and Raavi fonts for all three of sans, serif and + * mono, but it isn't like there would be much choice. For most + * non-Latin scripts that Windows includes any font at all for, it + * has ony one. One solution is to install the free DejaVu fonts + * that are popular on Linux. They are listed here first. + */ + "sans = \"dejavu sans,tahoma,arial unicode ms,browallia new,mingliu,simhei,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"", + "sans-serif = \"dejavu sans,tahoma,arial unicode ms,browallia new,mingliu,simhei,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"", + "serif = \"dejavu serif,georgia,angsana new,mingliu,simsun,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"", + "mono = \"dejavu sans mono,courier new,courier monothai,mingliu,simsun,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"", + "monospace = \"dejavu sans mono,courier new,courier monothai,mingliu,simsun,gulimche,ms gothic,sylfaen,kartika,latha,mangal,raavi\"" +}; + +static void +read_builtin_aliases (void) +{ + + GString *line_buffer; + GString *tmp_buffer1; + GString *tmp_buffer2; + const char *pos; + int line; + struct PangoAlias alias_key; + struct PangoAlias *alias; + char **new_families; + int n_new; + int i; + + line_buffer = g_string_new (NULL); + tmp_buffer1 = g_string_new (NULL); + tmp_buffer2 = g_string_new (NULL); + +#define ASSERT(x) if (!(x)) g_error ("Assertion failed: " #x) + + for (line = 0; line < G_N_ELEMENTS (builtin_aliases); line++) + { + g_string_assign (line_buffer, builtin_aliases[line]); + gboolean append = FALSE; + + pos = line_buffer->str; + + ASSERT (pango_scan_string (&pos, tmp_buffer1) && + pango_skip_space (&pos)); + + if (*pos == '+') + { + append = TRUE; + pos++; + } + + ASSERT (*(pos++) == '='); + + ASSERT (pango_scan_string (&pos, tmp_buffer2)); + + ASSERT (!pango_skip_space (&pos)); + + alias_key.alias = g_ascii_strdown (tmp_buffer1->str, -1); + + /* Remove any existing values */ + alias = g_hash_table_lookup (pango_aliases_ht, &alias_key); + + if (!alias) + { + alias = g_slice_new0 (struct PangoAlias); + alias->alias = alias_key.alias; + + g_hash_table_insert (pango_aliases_ht, + alias, alias); + } + else + g_free (alias_key.alias); + + new_families = g_strsplit (tmp_buffer2->str, ",", -1); + + n_new = 0; + while (new_families[n_new]) + n_new++; + + if (alias->families && append) + { + alias->families = g_realloc (alias->families, + sizeof (char *) *(n_new + alias->n_families)); + for (i = 0; i < n_new; i++) + alias->families[alias->n_families + i] = new_families[i]; + g_free (new_families); + alias->n_families += n_new; + } + else + { + for (i = 0; i < alias->n_families; i++) + g_free (alias->families[i]); + g_free (alias->families); + + alias->families = new_families; + alias->n_families = n_new; + } + } + +#undef ASSERT + + g_string_free (line_buffer, TRUE); + g_string_free (tmp_buffer1, TRUE); + g_string_free (tmp_buffer2, TRUE); +} + +#endif + static void read_alias_file (const char *filename) { @@ -1273,7 +1387,7 @@ read_alias_file (const char *filename) if (!pango_skip_space (&pos)) continue; - if (!pango_scan_word (&pos, tmp_buffer1) || + if (!pango_scan_string (&pos, tmp_buffer1) || !pango_skip_space (&pos)) { errstring = g_strdup ("Line is not of the form KEY=VALUE or KEY+=VALUE"); @@ -1374,6 +1488,9 @@ pango_load_aliases (void) (GDestroyNotify)alias_free, NULL); +#ifdef G_OS_WIN32 + read_builtin_aliases (); +#endif filename = g_strconcat (pango_get_sysconf_subdirectory (), G_DIR_SEPARATOR_S "pango.aliases", |