From ffbce9b670a48183dbfb8a6fbe70c7d96f877c6e Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Tue, 28 May 2019 00:54:05 -0500
Subject: [PATCH] *drive-thru whale* Steve, drive around to the seventh window.

---
 examples/cluster.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/examples/cluster.c b/examples/cluster.c
index 9d7c224..e89bfd7 100644
--- a/examples/cluster.c
+++ b/examples/cluster.c
@@ -201,11 +201,11 @@ static void draw_gauge_cluster_bg(hexagram_window *window,
 }
 
 static void update_gauge_cluster(cairo_t *cr,
-                               struct can_frame *frame,
-                               double x,
-                               double y,
-                               double width,
-                               double height) {
+                                 struct can_frame *frame,
+                                 double x,
+                                 double y,
+                                 double width,
+                                 double height) {
     static double rpm = 0;
     
     if (frame->can_id == 0x280) {
@@ -232,7 +232,6 @@ int main(int argc, char **argv) {
         width  = 1024,
         height = 480;
 
-    cairo_surface_t *sfc;
     cairo_t *cr;
 
     if ((can_if = hexagram_can_if_open("vcan0")) == NULL)
@@ -256,9 +255,7 @@ int main(int argc, char **argv) {
     /*
      * Set up the foreground surface
      */
-    sfc = window->surface_fg;
-
-    cr = cairo_create(sfc);
+    cr = hexagram_window_create_fg_context(window);
 
     /*
      * Set up file descriptors to monitor
@@ -314,10 +311,7 @@ int main(int argc, char **argv) {
         }
     }
 
-    cairo_destroy(cr);
-
-    cairo_surface_destroy(sfc);
-    XCloseDisplay(display);
+    hexagram_window_destroy(window);
 
     return 0;
 }