Merge pull request ScenicFramework#58 from gridpoint-com/opacity-layer

Allow opacity & layer (above/below) to be set in viewport config
gridpoint-com · Oct 28, 2023 · 5aa0f02 · 5aa0f02
2 parents 392812d + 7b56c74
commit 5aa0f02
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/c_src/device/cairo/cairo_gtk.c b/c_src/device/cairo/cairo_gtk.c
@@ -279,5 +279,16 @@ void device_loop(driver_data_t* p_data)
   g_set_printerr_handler(glib_error);
 
   gtk_widget_show_all((GtkWidget*)g_cairo_gtk.window);
+
+  gtk_widget_set_opacity(GTK_WIDGET(g_cairo_gtk.window), (g_opts.global_opacity / 255.0f));
+
+  if (g_opts.layer > 0) {
+    gtk_window_set_keep_above(GTK_WINDOW(g_cairo_gtk.window), TRUE);
+  }
+
+  if (g_opts.layer < 0) {
+    gtk_window_set_keep_below(GTK_WINDOW(g_cairo_gtk.window), TRUE);
+  }
+
   gtk_main();
 }