From d4d77efdff9e73f72c5bacfbf8fb41f963641eb8 Mon Sep 17 00:00:00 2001
From: Bob Polis <rpb.polis@avans.nl>
Date: Wed, 6 Oct 2021 13:43:11 +0200
Subject: [PATCH] Added json config support

---
 src/ScreensaverPlugin.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ScreensaverPlugin.hpp b/src/ScreensaverPlugin.hpp
index 65ac60f..a414309 100644
--- a/src/ScreensaverPlugin.hpp
+++ b/src/ScreensaverPlugin.hpp
@@ -10,6 +10,7 @@
 #define _ScreensaverPlugin_H_
 
 #include <cairo/cairo.h>
+#include <nlohmann/json.hpp>
 
 class ScreensaverPlugin {
     public:
@@ -22,9 +23,13 @@ class ScreensaverPlugin {
         virtual void update() = 0; // advance state for next frame
         virtual void render() = 0; // draw next frame
 
+        void config(const nlohmann::json& data) { _j = data; }
+        const nlohmann::json& config() const { return _j; }
+
     protected:
         cairo_t* _c {nullptr};
         cairo_rectangle_t _r {};
+        nlohmann::json _j {};
 
         void make_black();
         cairo_rectangle_t random_rect();