From 4ce08a7b8967eb40ef22b77b19420253fc3fe3cc Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Tue, 26 Dec 2023 17:15:26 +0100
Subject: [PATCH] rendernode: Use different hilights

When hilighting Cairo nodes, use a different hilight color than when
hilighting other nodes.

This allows differentiating application use of Cairo (via nodes) from
renderer use of Cairo (via fallback).
---
 gsk/gskrendernode.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/gsk/gskrendernode.c b/gsk/gskrendernode.c
index d126c924f9..be237ddaa6 100644
--- a/gsk/gskrendernode.c
+++ b/gsk/gskrendernode.c
@@ -434,11 +434,18 @@ gsk_render_node_draw_fallback (GskRenderNode *node,
       /* pink, black
        * black, pink
        */
-      static const guint32 pixels[] = { 0xFFFF00CC, 0xFF000000,
-                                        0xFF000000, 0xFFFF00CC };
+      static const guint32 fallback_pixels[] = { 0xFFFF00CC, 0xFF000000,
+                                                 0xFF000000, 0xFFFF00CC };
+      static const guint32 cairo_pixels[] = { 0xFF9900FF, 0xFF000000,
+                                              0xFF000000, 0xFF9900FF };
+      const guint32 *pixels;
       cairo_surface_t *surface;
 
       cairo_save (cr);
+      if (GSK_RENDER_NODE_TYPE (node) == GSK_CAIRO_NODE)
+        pixels = cairo_pixels;
+      else
+        pixels = fallback_pixels;
       surface = cairo_image_surface_create_for_data ((guchar *) pixels,
                                                      CAIRO_FORMAT_ARGB32,
                                                      2, 2,