/*
 *        edwidget.h
 *        The class edwidget_c from which the edisplay widget are derived.
 *        AYM 1998-09-23
 */


#ifndef YH_EDWIDGET                /* DO NOT INSERT ANYTHING BEFORE THIS LINE */
#define YH_EDWIDGET


class edwidget_c
{
    public:void const unset();
    void const draw();                // Draw yourself
    void const undraw();        // If you're drawn, undraw yourself
    int const can_undraw();        // Can you undraw yourself ?
    int const need_to_clear();        // You need to undraw yself but can't ?
    void const clear();                // Forget you're drawn
    int const req_width();        // Tell me the width you'd like to have
    int const req_height();        // Tell me the height you'd like 2 have
    void const set_x0(int x0);        // This is your top left corner
    void const set_y0(int y0);
    void const set_x1(int x1);        // This is your bottom right corner
    void const set_y1(int y1);
    int const get_x0();                // Tell me where's your top left corner
    int const get_y0();
    int const get_x1();                // Tell me where's your bottom right c.
    int const get_y1();
};


#endif /* DO NOT ADD ANYTHING AFTER THIS LINE */