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cogl-pango: Honor foreground alpha PangoAttribute

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Instead of hardcoding 0xff as alpha, forward this attribute.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1155
This commit is contained in:
Carlos Garnacho 2020-03-27 23:05:03 +01:00
parent 92710d8f89
commit 2d94a34a14
1 changed files with 6 additions and 2 deletions
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8
cogl/cogl-pango/cogl-pango-render.c
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@ -719,6 +719,7 @@ cogl_pango_renderer_set_color_for_part (PangoRenderer *renderer,
PangoRenderPart part)
{
PangoColor *pango_color = pango_renderer_get_color (renderer, part);
uint16_t alpha = pango_renderer_get_alpha (renderer, part);
CoglPangoRenderer *priv = COGL_PANGO_RENDERER (renderer);
if (pango_color)
@ -729,7 +730,7 @@ cogl_pango_renderer_set_color_for_part (PangoRenderer *renderer,
pango_color->red >> 8,
pango_color->green >> 8,
pango_color->blue >> 8,
0xff);
alpha >> 8);
_cogl_pango_display_list_set_color_override (priv->display_list, &color);
}
@ -908,8 +909,11 @@ cogl_pango_renderer_draw_glyphs (PangoRenderer *renderer,
if (cache_value->has_color)
{
CoglColor color;
uint16_t alpha;
cogl_color_init_from_4ub (&color, 0xff, 0xff, 0xff, 0xff);
alpha = pango_renderer_get_alpha (renderer,
PANGO_RENDER_PART_FOREGROUND);
cogl_color_init_from_4ub (&color, 0xff, 0xff, 0xff, alpha >> 8);
_cogl_pango_display_list_set_color_override (priv->display_list, &color);
}