source: npl/mediabox/lcdproc_edwin/src/server/widget.h

#ifndef WIDGET_H
#define WIDGET_H

#include "screen.h"

typedef struct widget
{
      char *id;
      int type;
      // some sort of data here...
      int x, y;     // Position
      int wid, hgt; // Size
      int left, top, right, bottom; // bounding rectangle
      int length;   // size or direction
      int speed;    // For scroller...
      char *text;   // text or binary data
      LL *kids;     // Frames can contain more widgets...
} widget;

// These correspond to the index into the "types" array...
#define WID_NONE 0
#define WID_STRING 1
#define WID_HBAR 2
#define WID_VBAR 3
#define WID_ICON 4
#define WID_TITLE 5
#define WID_SCROLLER 6
#define WID_FRAME 7
#define WID_NUM 8

#define WID_MAX_DIR 4

extern char *types[];


widget * widget_create();
int widget_destroy(widget *w);

widget * widget_find(screen *s, char *id);

int widget_add(screen *s, char *id, char *type, char *in, int sock);
int widget_remove(screen *s, char *id, int sock);


#endif