1 files changed, 27 insertions, 2 deletions

diff --git a/include/gui/gui.h b/include/gui/gui.h
index 14bdcf2..daaf8de 100644
--- a/include/gui/gui.h
+++ b/include/gui/gui.h
@@ -1,14 +1,39 @@
 #ifndef UPEM_MORPHING_GUI
 #define UPEM_MORPHING_GUI
 
+#include <gui/window.h>
 /**
  * File: gui.h
  */
 
+typedef struct {
+  Window *window;
+  Button *button1;
+  Button *button2;
+  Button *button3;
+  Button *button4;
+  Button *button5;
+  Button *button6;
+  Button *button7;
+  PictureFrame *pictureFrame1;
+  PictureFrame *pictureFrame2;
+  Canvas *canvasSrc;
+  Canvas *canvasTrg;
+  Morphing *morphing;
+  MLV_Keyboard_button keyboardButton;
+  MLV_Keyboard_modifier keyboardModifier;
+  int unicode;
+  int mouse_x;
+  int mouse_y;
+} GUI;
+
+
+GUI *gui_init(const char *fpath1, const char *fpath2);
 /**
- * Function: gui_open
+ * Function: gui_handle_event
  * Builds and opens the graphical user interface.
  */
-void gui_open(void);
+void gui_handle_event(GUI *gui);
 
+void gui_free(GUI *gui);
 #endif