From: Carlos Garnacho <carlosg@gnome.org>
Date: Fri, 27 Mar 2020 22:06:49 +0000 (+0100)
Subject: st: Forward CSS foreground alpha as a PangoAttribute to text
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~751^2^2~29
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=73472ba6a708b76f72d8b7f21fc3298d025276f7;p=gnome-shell.git

st: Forward CSS foreground alpha as a PangoAttribute to text

Let the PangoRenderer handle this.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2504
---

diff --git a/src/st/st-private.c b/src/st/st-private.c
index db18587c7..e75e10788 100644
--- a/src/st/st-private.c
+++ b/src/st/st-private.c
@@ -132,6 +132,12 @@ _st_set_text_from_style (ClutterText *text,
                                           color.blue * 255);
   pango_attr_list_insert (attribs, foreground);
 
+  if (color.alpha != 255)
+    {
+      PangoAttribute *alpha = pango_attr_foreground_alpha_new (color.alpha * 255);
+      pango_attr_list_insert (attribs, alpha);
+    }
+
   decoration = st_theme_node_get_text_decoration (theme_node);
   if (decoration)
     {