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widget.h

#ifndef WIDGET_H_INCLUDED
#define WIDGET_H_INCLUDED

#include <panel.h>

#define WIDGET_BORDER         0x1
#define WIDGET_SUBWINDOW      0x2
#define WIDGET_CURSOR_VISIBLE 0x4

#define SCREEN_CENTER   -1

00012 struct widget {
      WINDOW *window;
      WINDOW *subwindow; /* optional: contents without border */
      PANEL *panel;
      int cursor_visibility;

      void (*handle_key)(int key);
      void (*window_size_changed)(void);
      void (*close)(void);
};

extern int screen_lines;
extern int screen_cols;

void widget_init(struct widget *widget,
             int lines_, int cols, int y, int x,
             chtype bkgd, unsigned int flags);
void widget_free(struct widget *widget);
struct widget *get_active_widget(void);
void window_size_changed(void);

#endif

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