#ifndef _CALLBACKS_H_
#define _CALLBACKS_H_

#include <gtk/gtk.h>

double ratio;

/*
void on_ratio_none_activate(GtkMenuItem* menuitem, gpointer user_data);
void on_ratio_square_activate(GtkMenuItem* menuitem, gpointer user_data);
void on_ratio_4x3_activate(GtkMenuItem* menuitem, gpointer user_data);
void on_ratio_3x2_activate(GtkMenuItem* menuitem, gpointer user_data);
void on_ratio_custom_activate(GtkMenuItem* menuitem, gpointer user_data);

static void ratio_optionmenu_changed_cb(GtkOptionMenu* optionmenu, gpointer unser_data);
static void ratio_value_changed_cb(GtkSpinButton* spin, gpointer unser_data);
static void ratio_swap_button_cb(GtkButton* button, gpointer unser_data);

void on_ratio_w_spinbutton_value_changed(GtkSpinButton* spinbutton, gpointer user_data);
void on_ratio_w_spinbutton_change_value(GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data);
void on_ratio_h_spinbutton_change_value(GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data);
void on_ratio_h_spinbutton_value_changed(GtkSpinButton* spinbutton, gpointer user_data);
void on_ratio_swap_button_clicked(GtkButton* button, gpointer user_data);
*/

void on_crop_clicked(GtkButton* button, gpointer user_data);

void on_cropper_window_create(GtkObject* object, gpointer user_data);
void on_cropper_window_destroy(GtkObject* object, gpointer user_data);
/*gboolean on_cropper_window_delete_event(GtkWidget* widget, GdkEvent *event, gpointer user_data);*/

void on_zoom_in_button_clicked(GtkObject* object, gpointer user_data);
void on_zoom_out_button_clicked(GtkObject* object, gpointer user_data);
void on_zoom_100_button_clicked(GtkObject* object, gpointer user_data);
void on_zoom_fit_button_clicked(GtkObject* object, gpointer user_data);

gboolean on_key_press(GtkWidget* window, GdkEventKey* pKey, gpointer userdata);

#endif