diff options
| -rw-r--r-- | pango/pangofc-shape.c | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c index 460635e8..0a5ce7f9 100644 --- a/pango/pangofc-shape.c +++ b/pango/pangofc-shape.c @@ -207,11 +207,16 @@ pango_hb_font_get_glyph_h_advance (hb_font_t *font, void *user_data G_GNUC_UNUSED) { PangoHbShapeContext *context = (PangoHbShapeContext *) font_data; - PangoRectangle logical; - pango_font_get_glyph_extents (context->font, glyph, NULL, &logical); + if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) + { + PangoRectangle logical; + + pango_font_get_glyph_extents (context->font, glyph, NULL, &logical); + return logical.width; + } - return logical.width; + return hb_font_get_glyph_h_advance (context->parent, glyph); } static hb_position_t @@ -221,11 +226,16 @@ pango_hb_font_get_glyph_v_advance (hb_font_t *font, void *user_data G_GNUC_UNUSED) { PangoHbShapeContext *context = (PangoHbShapeContext *) font_data; - PangoRectangle logical; - pango_font_get_glyph_extents (context->font, glyph, NULL, &logical); + if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) + { + PangoRectangle logical; + + pango_font_get_glyph_extents (context->font, glyph, NULL, &logical); + return logical.height; + } - return logical.height; + return hb_font_get_glyph_v_advance (context->parent, glyph); } static hb_bool_t @@ -236,16 +246,22 @@ pango_hb_font_get_glyph_extents (hb_font_t *font, void *user_data G_GNUC_UNUSED) { PangoHbShapeContext *context = (PangoHbShapeContext *) font_data; - PangoRectangle ink; - pango_font_get_glyph_extents (context->font, glyph, &ink, NULL); + if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) + { + PangoRectangle ink; + + pango_font_get_glyph_extents (context->font, glyph, &ink, NULL); - extents->x_bearing = ink.x; - extents->y_bearing = ink.y; - extents->width = ink.width; - extents->height = ink.height; + extents->x_bearing = ink.x; + extents->y_bearing = ink.y; + extents->width = ink.width; + extents->height = ink.height; + + return TRUE; + } - return TRUE; + return hb_font_get_glyph_extents (context->parent, glyph, extents); } static hb_font_t * |