/*
 *        selbox.h
 *        Selection box stuff.
 *        Header for selbox.c
 *        AYM 1998-07-04
 */


#include "edwidget.h"


class selbox_c:public edwidget_c
{
    public:
        /* Methods used by edit_t */
    selbox_c();
    void set_1st_corner(int x, int y);
    void set_2nd_corner(int x, int y);
    void get_corners(int *x1, int *y1, int *x2, int *y2);
    void unset_corners();
    /* Methods declared in edwidget_c */
    void unset();
    void draw();
    void undraw();

    int can_undraw()
    {
        return 1;
    }                                // I have the ability to undraw myself

    int need_to_clear()
    {
        return 0;
    }                                // I know how to undraw myself.

    void clear();

  private:

    int x1;                        /* Coordinates of the first corner */
    int y1;
    int x2;                        /* Coordinates of the second corner */
    int y2;
    int x1_disp;                /* x1 and y1 as they were last time draw() was called */
    int y1_disp;
    int x2_disp;                /* x2 and y2 as they were last time draw() was called */
    int y2_disp;
    int flags;
};