#include <gtk/gtk.h>

#include "main.h"
#include "callbacks.h"
#include "interface.h"
#include "support.h"


void update_spin_button_ratio(GtkWidget* spinbutton) {
	g_print("ratio change: %f\n", ratio);
	/*gtk_spin_button_set_value((spinbutton), gtk_spin_button_get_value(spinbutton));*/
	/*gtk_spin_button_update(spinbutton);*/
	on_ratio_w_spinbutton_value_changed(spinbutton, NULL);
}

void on_ratio_none_activate (GtkMenuItem* menuitem, gpointer user_data) {
	ratio = (double) 1;
	update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
}


void on_ratio_square_activate (GtkMenuItem* menuitem, gpointer user_data) {
	ratio = (double) 1;
	update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
}


void on_ratio_4x3_activate (GtkMenuItem* menuitem, gpointer user_data) {
	ratio = (double) 4/3;
	update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
}


void on_ratio_3x2_activate (GtkMenuItem* menuitem, gpointer user_data) {
	ratio = (double) 3/2;
	update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
}


void on_ratio_custom_activate (GtkMenuItem* menuitem, gpointer user_data) {
	ratio = (double) gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_w_spinbutton")) / gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_h_spinbutton"));
	update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
}





void on_ratio_w_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {
	/*gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);*/
	g_print("spinbutton W - ratio: %f\n", ratio);
	gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);
}


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) {
	/*gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);*/
	g_print("spinbutton H - ratio: %f\n", ratio);
	gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);

}


void on_ratio_swap_button_clicked (GtkButton* button, gpointer user_data) {
	
	ratio = 1.0 / ratio;
	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_update(lookup_widget(cropper_window, "ratio_w_spinbutton"));

}





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"); */
	return FALSE;
}

void on_cropper_window_destroy (GtkObject* object, gpointer user_data) {
	gtk_main_quit();
}