From: Jonas Dreßler <verdre@v0yd.nl>
Date: Fri, 5 Mar 2021 10:31:26 +0000 (+0100)
Subject: st/entry: Invalidate shadow on cursor position/size changes
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~530^2^2~12
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=2bb36db9e823ca616ec8af52f502665a58100049;p=gnome-shell.git

st/entry: Invalidate shadow on cursor position/size changes

When text shadows are used, the cursor indicating the current position
also casts a shadow.

This means we have to regenerate the shadow texture after the cursor
position changed, so invalidate the shadow in that case.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1744>
---

diff --git a/src/st/st-entry.c b/src/st/st-entry.c
index f8b07d043..d50c2548b 100644
--- a/src/st/st-entry.c
+++ b/src/st/st-entry.c
@@ -539,7 +539,11 @@ static void
 clutter_text_cursor_changed (ClutterText *text,
                              StEntry     *entry)
 {
+  StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
+
   st_entry_update_hint_visibility (entry);
+
+  g_clear_pointer (&priv->text_shadow_material, cogl_object_unref);
 }
 
 static void