diff options
Diffstat (limited to 'pango/pangofc-shape.c')
| -rw-r--r-- | pango/pangofc-shape.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c index 57f70000..a59ca67c 100644 --- a/pango/pangofc-shape.c +++ b/pango/pangofc-shape.c @@ -278,6 +278,38 @@ pango_fc_get_hb_font_funcs (void) return funcs; } +static void +parse_variations (const char *variations, + hb_variation_t **hb_variations, + guint *n_variations) +{ + guint n; + hb_variation_t *var; + int i; + const char *p; + + n = 1; + for (i = 0; variations[i]; i++) + { + if (variations[i] == ',') + n++; + } + + var = g_new (hb_variation_t, n); + + p = variations; + n = 0; + while (p && *p) + { + char *end = strchr (p, ','); + if (hb_variation_from_string (p, end ? end - p: -1, &var[n])) + n++; + p = end ? end + 1 : NULL; + } + + *hb_variations = var; + *n_variations = n; +} void _pango_fc_shape (PangoFont *font, @@ -306,6 +338,7 @@ _pango_fc_shape (PangoFont *font, unsigned int num_features = 0; double x_scale_inv, y_scale_inv; PangoGlyphInfo *infos; + const char *variations; g_return_if_fail (font != NULL); g_return_if_fail (analysis != NULL); @@ -347,6 +380,18 @@ _pango_fc_shape (PangoFont *font, fc_font->is_hinted ? ft_face->size->metrics.x_ppem : 0, fc_font->is_hinted ? ft_face->size->metrics.y_ppem : 0); + variations = pango_fc_font_key_get_variations (key); + if (variations) + { + guint n_variations; + hb_variation_t *hb_variations; + + parse_variations (variations, &hb_variations, &n_variations); + hb_font_set_variations (hb_font, hb_variations, n_variations); + + g_free (hb_variations); + } + hb_buffer = acquire_buffer (&free_buffer); hb_direction = PANGO_GRAVITY_IS_VERTICAL (analysis->gravity) ? HB_DIRECTION_TTB : HB_DIRECTION_LTR; |