2 files changed, 36 insertions, 0 deletions
diff --git a/src/main/engine/engine.c b/src/main/engine/engine.c
index e45909a..e0da00c 100644
--- a/src/main/engine/engine.c
+++ b/src/main/engine/engine.c
@@ -21,6 +21,11 @@
 #include <time.h>
 #include <GL/gl.h>
 #include "../ui/ui.h"
+#include "engine.h"
+
+#ifdef X11
+#include <X11/Xlib.h>
+#endif
 
 #define RANGE_GL 2.0f
 
@@ -40,6 +45,8 @@ static time_t start;
 static int frames;
 static time_t end;
 
+void (*dispatch_ui_event)(int);
+
 void
 engine_init(int w, int h)
 {
@@ -100,3 +107,27 @@ engine_loop(void (*draw_frame)())
 
 	ui_loop();
 }
+
+static void
+engine_dispatch_ui_events(int type)
+{
+	int event_type = 0;
+	switch (type) {
+#ifdef X11
+		case ButtonPress:
+			event_type = ENGINE_MOUSE_PRESSED;
+			break;
+#endif
+		default:
+			event_type = 0;
+			break;
+	}
+	dispatch_ui_event(event_type);
+}
+
+void
+engine_input(void (*f_input)(int engine_input))
+{
+	ui_set_generic_listener(engine_dispatch_ui_events);
+	dispatch_ui_event = f_input;
+}
diff --git a/src/main/engine/engine.h b/src/main/engine/engine.h
index 691d8ec..fc4c5b9 100644
--- a/src/main/engine/engine.h
+++ b/src/main/engine/engine.h
@@ -20,8 +20,13 @@
 #ifndef __ENGINE_H__
 #define __ENGINE_H__
 
+enum EngineInput {
+	ENGINE_MOUSE_PRESSED = 4
+};
+
 void engine_init(int width, int height);
 void engine_draw_line(int x1, int y1, int x2, int y2);
 void engine_loop(void (*draw_frame)());
+void engine_input(void (*f_input)(int engine_input));
 
 #endif /* __ENGINE_H__ */