[gtk/wip/otte/for-master: 1/2] snapshot: scale border widths when appending border nodes

[Benjamin Otte <otte src gnome org>]

commit 05e4cd1579c7fee0f78c0206122d8842c2bc1ec8
Author: Benjamin Otte <otte redhat com>
Date:   Thu Apr 1 16:20:32 2021 +0200

    snapshot: scale border widths when appending border nodes
    
    Found by Matthias on IRC while arguing about GtkSnapshot being too
    complicated.

 gtk/gtksnapshot.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/gtk/gtksnapshot.c b/gtk/gtksnapshot.c
index e118031192..577565d21a 100644
--- a/gtk/gtksnapshot.c
+++ b/gtk/gtksnapshot.c
@@ -2448,7 +2448,14 @@ gtk_snapshot_append_border (GtkSnapshot          *snapshot,
   gtk_snapshot_ensure_affine (snapshot, &scale_x, &scale_y, &dx, &dy);
   gsk_rounded_rect_scale_affine (&real_outline, outline, scale_x, scale_y, dx, dy);
 
-  node = gsk_border_node_new (&real_outline, border_width, border_color);
+  node = gsk_border_node_new (&real_outline,
+                              (float[4]) { 
+                                border_width[0] * scale_y,
+                                border_width[1] * scale_x,
+                                border_width[2] * scale_y,
+                                border_width[3] * scale_x,
+                              },
+                              border_color);
 
   gtk_snapshot_append_node_internal (snapshot, node);
 }