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hb-view: Pass fg color to hb_font_paint_glyph

This commit is contained in:
Matthias Clasen 2022-12-21 15:02:41 -05:00 committed by Behdad Esfahbod
parent 9be01b6bff
commit d094e76cbc
1 changed files with 10 additions and 1 deletions
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11
util/helper-cairo-user.hh
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@ -350,12 +350,21 @@ render_color_glyph (cairo_scaled_font_t *scaled_font,
{
hb_font_t *font = (hb_font_t *) (cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font),
&_hb_font_cairo_user_data_key));
hb_color_t color = HB_COLOR (0, 0, 0, 255);
cairo_pattern_t *pattern = cairo_get_source (cr);
if (cairo_pattern_get_type (pattern) == CAIRO_PATTERN_TYPE_SOLID)
{
double r, g, b, a;
cairo_pattern_get_rgba (pattern, &r, &g, &b, &a);
color = HB_COLOR ((int)(b * 255.), (int)(g * 255.), (int) (r * 255.), (int)(a * 255.));
}
hb_position_t x_scale, y_scale;
hb_font_get_scale (font, &x_scale, &y_scale);
cairo_scale (cr, +1./x_scale, -1./y_scale);
hb_font_paint_glyph (font, glyph, get_cairo_paint_funcs (), cr, 0, HB_COLOR (0, 0, 0, 255));
hb_font_paint_glyph (font, glyph, get_cairo_paint_funcs (), cr, 0, color);
hb_glyph_extents_t hb_extents;
hb_font_get_glyph_extents (font, glyph, &hb_extents);