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pcg |
1.3 |
#ifndef MENUBAR_H_ |
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#define MENUBAR_H_ |
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pcg |
1.1 |
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typedef struct { |
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short type; /* must not be changed; first element */ |
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short len; /* strlen (str) */ |
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unsigned char *str; /* action to take */ |
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} action_t; |
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typedef struct { |
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short type; /* must not be changed; first element */ |
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struct menu_t *menu; /* sub-menu */ |
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} submenu_t; |
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typedef struct menuitem_t { |
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struct menuitem_t *prev; /* prev menu-item */ |
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struct menuitem_t *next; /* next menu-item */ |
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char *name; /* character string displayed */ |
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char *name2; /* character string displayed (right) */ |
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short len; /* strlen (name) */ |
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short len2; /* strlen (name) */ |
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union { |
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short type; /* must not be changed; first element */ |
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action_t action; |
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submenu_t submenu; |
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} entry; |
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} menuitem_t; |
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enum menuitem_t_action { |
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MenuLabel, |
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MenuAction, |
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MenuTerminalAction, |
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MenuSubMenu |
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}; |
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typedef struct menu_t { |
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struct menu_t *parent; /* parent menu */ |
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struct menu_t *prev; /* prev menu */ |
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struct menu_t *next; /* next menu */ |
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menuitem_t *head; /* double-linked list */ |
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menuitem_t *tail; /* double-linked list */ |
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menuitem_t *item; /* current item */ |
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char *name; /* menu name */ |
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short len; /* strlen (name) */ |
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short width; /* maximum menu width [chars] */ |
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Window win; /* window of the menu */ |
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short x; /* x location [pixels] (chars if parent == NULL) */ |
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short y; /* y location [pixels] */ |
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short w, h; /* window width, height [pixels] */ |
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} menu_t; |
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typedef struct bar_t { |
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menu_t *head, *tail; /* double-linked list of menus */ |
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char *title; /* title to put in the empty menuBar */ |
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#if (MENUBAR_MAX > 1) |
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# define MAXNAME 16 |
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char name[MAXNAME]; /* name to use to refer to menubar */ |
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struct bar_t *next, *prev; /* circular linked-list */ |
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#endif /* (MENUBAR_MAX > 1) */ |
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#define NARROWS 4 |
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action_t arrows[NARROWS]; |
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} bar_t; |
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/* #define DEBUG_MENU */ |
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/* #define DEBUG_MENU_LAYOUT */ |
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/* #define DEBUG_MENUBAR_STACKING */ |
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#define HSPACE 1 /* one space */ |
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#define isSeparator(name) ((name)[0] == '\0') |
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#define HEIGHT_SEPARATOR (SHADOW + 1) |
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#define HEIGHT_TEXT (Height2Pixel(1) + 2) |
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#define MENU_DELAY_USEC 250000 /* 1/4 sec */ |
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#define SEPARATOR_NAME "-" |
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#define MENUITEM_BEG '{' |
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#define MENUITEM_END '}' |
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#define COMMENT_CHAR '#' |
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#define DOT "." |
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#define DOTS ".." |
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#endif /* _MENUBAR_H_ */ |
