--- a/callbacks.c	Tue Dec 04 20:23:25 2007 +0100
+++ b/callbacks.c	Tue Dec 04 23:20:51 2007 +0100
@@ -1,43 +1,38 @@
 #include <gtk/gtk.h>
 
+#include "main.h"
 #include "callbacks.h"
 #include "interface.h"
 #include "support.h"
 
 
-void on_none1_activate (GtkMenuItem* menuitem, gpointer user_data) {
 
+void on_ratio_none_activate (GtkMenuItem* menuitem, gpointer user_data) {
+	ratio = 0;
+}
+
+
+void on_ratio_square_activate (GtkMenuItem* menuitem, gpointer user_data) {
+	ratio = 1;
 }
 
 
-void on_square1_activate (GtkMenuItem* menuitem, gpointer user_data) {
-
+void on_ratio_4x3_activate (GtkMenuItem* menuitem, gpointer user_data) {
+	ratio = 4/3;
 }
 
 
-void on_4x3__book__dvd_1_activate (GtkMenuItem* menuitem, gpointer user_data) {
+void on_ratio_3x2_activate (GtkMenuItem* menuitem, gpointer user_data) {
+	ratio = 3/2;
+}
+
+
+void on_ratio_custom_activate (GtkMenuItem* menuitem, gpointer user_data) {
 
 }
 
 
-void on_4x6__postcard_1_activate (GtkMenuItem* menuitem, gpointer user_data) {
 
-}
-
-
-void on_5x1_activate (GtkMenuItem* menuitem, gpointer user_data) {
-
-}
-
-
-void on_8x1_activate (GtkMenuItem* menuitem, gpointer user_data) {
-
-}
-
-
-void on_custom1_activate (GtkMenuItem* menuitem, gpointer user_data) {
-
-}
 
 
 void on_ratio_w_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {
@@ -50,11 +45,6 @@
 }
 
 
-void on_ratio_swap_button_clicked (GtkButton* button, gpointer user_data) {
-
-}
-
-
 void on_ratio_h_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) {
 
 }
@@ -65,12 +55,23 @@
 }
 
 
+void on_ratio_swap_button_clicked (GtkButton* button, gpointer user_data) {
+	gint h;
+	
+	h = gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_w_spinbutton"));
+	gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton")));
+	gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), h);
+}
+
+
+
+
+
 gboolean on_cropper_window_delete_event (GtkWidget* widget, GdkEvent *event, gpointer user_data) {
-	g_print("thanks for using the program - visit http://prog.marmaro.de\n");
+	/* g_print("thanks for using the program - visit http://prog.marmaro.de\n"); */
 	return FALSE;
 }
 
-
 void on_cropper_window_destroy (GtkObject* object, gpointer user_data) {
 	gtk_main_quit();
 }