diff options
| author | Matthias Clasen <mclasen@redhat.com> | 2019-07-07 14:05:44 -0400 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2019-07-25 00:47:48 -0400 |
| commit | c7a2b41a22b78bd74956c02f2960859fbe0c9112 (patch) | |
| tree | b58c2be788789a742a730f432a9b960b8a9e551b /pango/pangocairo-font.c | |
| parent | a1b3306be686047a9bed9af038db2b0b6e23ee86 (diff) | |
| download | pango-c7a2b41a22b78bd74956c02f2960859fbe0c9112.tar.gz | |
cairo: Better hex boxes for ignorables
For ignorable characters such as U+00AD, Soft Hyphen,
render a hex box with their 'nickname', which is a
2-6 character short form such as SHY.
Diffstat (limited to 'pango/pangocairo-font.c')
| -rw-r--r-- | pango/pangocairo-font.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/pango/pangocairo-font.c b/pango/pangocairo-font.c index 8b1f12d3..3bf83857 100644 --- a/pango/pangocairo-font.c +++ b/pango/pangocairo-font.c @@ -735,11 +735,20 @@ _pango_cairo_font_private_get_glyph_extents_missing (PangoCairoFontPrivate *cf_p ch = glyph & ~PANGO_GLYPH_UNKNOWN_FLAG; - rows = hbi->rows; if (G_UNLIKELY (glyph == PANGO_GLYPH_INVALID_INPUT || ch > 0x10FFFF)) - cols = 1; + { + rows = hbi->rows; + cols = 1; + } + else if (pango_get_ignorable_size (ch, &rows, &cols)) + { + /* We special-case ignorables when rendering hex boxes */ + } else - cols = ((glyph & ~PANGO_GLYPH_UNKNOWN_FLAG) > 0xffff ? 6 : 4) / rows; + { + rows = hbi->rows; + cols = ((glyph & ~PANGO_GLYPH_UNKNOWN_FLAG) > 0xffff ? 6 : 4) / rows; + } if (ink_rect) { |