diff options
Diffstat (limited to 'pango/pango-markup.c')
| -rw-r--r-- | pango/pango-markup.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/pango/pango-markup.c b/pango/pango-markup.c index a4bea3e5..5394c772 100644 --- a/pango/pango-markup.c +++ b/pango/pango-markup.c @@ -861,10 +861,28 @@ big_parse_func (MarkupData *md G_GNUC_UNUSED, } static gboolean +parse_percentage (const char *input, + double *val) +{ + double v; + char *end; + + v = g_ascii_strtod (input, &end); + if (errno == 0 && strcmp (end, "%") == 0 && v > 0) + { + *val = v; + return TRUE; + } + + return FALSE; +} + +static gboolean parse_absolute_size (OpenTag *tag, - const char *size) + const char *size) { SizeLevel level = Medium; + double val; double factor; if (strcmp (size, "xx-small") == 0) @@ -881,6 +899,11 @@ parse_absolute_size (OpenTag *tag, level = XLarge; else if (strcmp (size, "xx-large") == 0) level = XXLarge; + else if (parse_percentage (size, &val)) + { + factor = val / 100.0; + goto done; + } else return FALSE; @@ -888,6 +911,8 @@ parse_absolute_size (OpenTag *tag, * but not to sizes created by any other tags */ factor = scale_factor (level, 1.0); + +done: add_attribute (tag, pango_attr_scale_new (factor)); if (tag) open_tag_set_absolute_font_scale (tag, factor); |