diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-cairo.cc')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-cairo.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-cairo.cc b/src/3rdparty/harfbuzz-ng/src/hb-cairo.cc index 68c7bc064f..f4f9f54ab3 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-cairo.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-cairo.cc @@ -166,6 +166,32 @@ hb_cairo_pop_transform (hb_paint_funcs_t *pfuncs HB_UNUSED, cairo_restore (cr); } +static hb_bool_t +hb_cairo_paint_color_glyph (hb_paint_funcs_t *pfuncs HB_UNUSED, + void *paint_data, + hb_codepoint_t glyph, + hb_font_t *font, + void *user_data HB_UNUSED) +{ + hb_cairo_context_t *c = (hb_cairo_context_t *) paint_data; + cairo_t *cr = c->cr; + + cairo_save (cr); + + hb_position_t x_scale, y_scale; + hb_font_get_scale (font, &x_scale, &y_scale); + cairo_scale (cr, x_scale, y_scale); + + cairo_glyph_t cairo_glyph = { glyph, 0, 0 }; + cairo_set_scaled_font (cr, c->scaled_font); + cairo_set_font_size (cr, 1); + cairo_show_glyphs (cr, &cairo_glyph, 1); + + cairo_restore (cr); + + return true; +} + static void hb_cairo_push_clip_glyph (hb_paint_funcs_t *pfuncs HB_UNUSED, void *paint_data, @@ -397,6 +423,7 @@ static struct hb_cairo_paint_funcs_lazy_loader_t : hb_paint_funcs_lazy_loader_t< hb_paint_funcs_set_push_transform_func (funcs, hb_cairo_push_transform, nullptr, nullptr); hb_paint_funcs_set_pop_transform_func (funcs, hb_cairo_pop_transform, nullptr, nullptr); + hb_paint_funcs_set_color_glyph_func (funcs, hb_cairo_paint_color_glyph, nullptr, nullptr); hb_paint_funcs_set_push_clip_glyph_func (funcs, hb_cairo_push_clip_glyph, nullptr, nullptr); hb_paint_funcs_set_push_clip_rectangle_func (funcs, hb_cairo_push_clip_rectangle, nullptr, nullptr); hb_paint_funcs_set_pop_clip_func (funcs, hb_cairo_pop_clip, nullptr, nullptr); |