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#ifndef __GTK_SUBIMAGE_SEL_H__
#define __GTK_SUBIMAGE_SEL_H__
#include <gdk/gdk.h>
#include <stdio.h>
typedef struct gtk_subimage_sel_t_ gtk_subimage_sel_t ;
struct gtk_subimage_sel_t_ {
/* this is the size of the original image */
unsigned int orig_width;
unsigned int orig_height;
/** this is the position of the 'eyes&mouth' : 3 points that we use
to put all images in the same positions
**/
double eyes[3][2];
/* the rectangle in the subimage that is zoomed to
resulting_width, resulting_height
*/
GdkRectangle subimage;
//int magic;
} ;
void gtk_subimasel_save(gtk_subimage_sel_t * sis, FILE *f);
int gtk_subimasel_load(gtk_subimage_sel_t * sis, FILE *f);
void subimage2affines(int lp);
void gtk_subimasel_reset(gtk_subimage_sel_t * sis,
unsigned int w,
unsigned int h);
gboolean
gdk_subimagesel_button_press_event (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
gboolean
gdk_subimagesel_motion_notify_event (GtkWidget *widget,
GdkEventMotion *event,
gpointer user_data);
gboolean
gdk_subimagesel_button_release_event (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
gboolean
gdk_subimagesel_draw(GdkDrawable *drawable,
gtk_subimage_sel_t * sis,
GdkGC *mpl_gc);
void
on_reset_subimage_clicked (GtkButton *button,
gpointer user_data);
gboolean
on_spinbuttonx_expose (GtkWidget *widget,
GdkEventExpose *event,
gpointer user_data);
gboolean
on_spinbuttony_expose (GtkWidget *widget,
GdkEventExpose *event,
gpointer user_data);
gboolean
on_spinbuttonw_expose (GtkWidget *widget,
GdkEventExpose *event,
gpointer user_data);
gboolean
on_spinbuttonh_expose (GtkWidget *widget,
GdkEventExpose *event,
gpointer user_data);
#endif // __GTK_SUBIMAGE_SEL_H__
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