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-
- typedef struct {
- int selections; /* number of selections */
- char *item[16]; /* 16 strings that represent selections */
- } popmenu;
-
- #define ITEM_HEIGHT 20 /* Item height in pixels */
- #define CHAR_WIDTH 8 /* Item width per character in pixels */
-
- int popup(int x, int y, popmenu *menu, int foreground, int background);
- int putmsg(int x, int y, char *str, int colorbk, int colorfo); /* display a pop-up message */
- void clrmsg(void);
- char *trn_directory(void); /* returns NULL if no files */
- int gscanf(int x, int y, char *prompt, int maxlength, char *format, ...);
- int putmsg_d(int x, int y, char *str, int colorbk, int colorfo);
-
- void box_new(int *x1, int *y1, int *x2, int *y2);
- void zoom_in(void);
- void zoom_out(void);
- extern float area_scaled; /* area scale factor from zooming */