diff options
Diffstat (limited to 'pango/pangocairo-font.c')
| -rw-r--r-- | pango/pangocairo-font.c | 43 |
1 files changed, 4 insertions, 39 deletions
diff --git a/pango/pangocairo-font.c b/pango/pangocairo-font.c index 02a976d8..5eb385d9 100644 --- a/pango/pangocairo-font.c +++ b/pango/pangocairo-font.c @@ -671,50 +671,15 @@ _pango_cairo_font_private_is_metrics_hinted (PangoCairoFontPrivate *cf_priv) return cf_priv->is_hinted; } + static void get_space_extents (PangoCairoFontPrivate *cf_priv, PangoRectangle *ink_rect, PangoRectangle *logical_rect) { - cairo_scaled_font_t *scaled_font; - const char hexdigits[] = "0123456789ABCDEF"; - char c[2] = {0, 0}; - int i; - double hex_width; - int width; - int n_chars; - - /* we don't render missing spaces as hex boxes, - * so come up with some width to use. For lack - * of anything better, use average hex digit width. - */ - - scaled_font = _pango_cairo_font_private_get_scaled_font (cf_priv); - hex_width = 0; - n_chars = 0; - for (i = 0 ; i < 16 ; i++) - { - cairo_text_extents_t extents; - - c[0] = hexdigits[i]; - cairo_scaled_font_text_extents (scaled_font, c, &extents); - if (extents.width > 0) - { - hex_width += extents.width; - n_chars++; - } - } - - if (n_chars == 0) - { - cairo_font_extents_t extents; - - cairo_scaled_font_extents (scaled_font, &extents); - hex_width += extents.max_x_advance; - n_chars++; - } + /* See https://docs.microsoft.com/en-us/typography/develop/character-design-standards/whitespace */ - width = pango_units_from_double (hex_width / n_chars); + int width = pango_font_get_absolute_size (PANGO_FONT (cf_priv->cfont)) / 2; if (ink_rect) { @@ -934,7 +899,7 @@ _pango_cairo_font_private_get_glyph_extents (PangoCairoFontPrivate *cf_priv, } else if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) { - _pango_cairo_font_private_get_glyph_extents_missing(cf_priv, glyph, ink_rect, logical_rect); + _pango_cairo_font_private_get_glyph_extents_missing (cf_priv, glyph, ink_rect, logical_rect); return; } |