diff --git a/src/menu.h b/src/menu.h
index bb6d829777bcde7f8f7886cb3c1cd13fd2d19a84..daee0d78d871520bc6dcf4dc4ba2cbf13cb0eda6 100644 (file)
--- a/src/menu.h
+++ b/src/menu.h
#include "glob.h"
-typedef struct {
+/* menu types */
+#define GM_BIG 1
+#define GM_SMALL 2
+
+/* variant types */
+#define GM_BUTTON 1
+#define GM_SCROLLER 2
+#define GM_TEXTFIELD 3
+#define GM_SMALL_BUTTON 4
+#define GM_TEXTFIELD_BUTTON 5
+
+/* menu messages */
+#define GM_GETINT 1
+#define GM_SETINT 2
+#define GM_GETSTR 3
+#define GM_SETSTR 4
+#define GM_SELECT 5 // buttons
+#define GM_ENTER 6 // menu
+#define GM_LEAVE 7 // menu
+#define GM_BEGIN 8 // textfield
+#define GM_END 9 // textfield
+#define GM_CANCEL 10 // textfield
+#define GM_QUERY 11 // menu
+#define GM_GETTITLE 12 // menu
+#define GM_GETENTRY 13 // entry
+#define GM_GETCAPTION 14 // entry
+#define GM_UP 15
+#define GM_DOWN 16
+
+typedef struct menu_str_msg_t {
byte type;
- int n, cur, x;
- char *ttl;
- char **m;
- byte *t;
-} menu_t;
-
-extern menu_t save_mnu;
-extern byte *panimp;
-extern byte _warp;
+ char *s;
+ int maxlen;
+} menu_str_msg_t;
+
+typedef struct menu_int_msg_t {
+ byte type;
+ int i, a, b, s;
+} menu_int_msg_t;
+
+typedef union menu_msg_t {
+ byte type;
+ menu_str_msg_t string;
+ menu_int_msg_t integer;
+} menu_msg_t;
+
+typedef struct menu_t menu_t;
+struct menu_t {
+ int (*handler)(menu_msg_t *msg, const menu_t *m, int i);
+};
-#define PCOLORN 10
-extern byte pcolortab[PCOLORN];
-extern int p1color;
-extern int p2color;
+typedef struct simple_menu_t {
+ byte type;
+ char *title;
+ char *say;
+ struct simple_entry_t {
+ char *caption;
+ const menu_t *submenu;
+ } entries[];
+} simple_menu_t;
-extern char ibuf[24];
+extern byte _warp;
+
+#define GM_MAX_INPUT 24
+extern char ibuf[GM_MAX_INPUT];
extern byte input;
+extern int icur;
+extern int imax;
-extern menu_t *mnu;
-extern byte gm_redraw;
extern short lastkey;
-void GMV_say (const char nm[8]);
-void G_keyf (int key, int down);
+#define GM_INIT_STRING(msg, str) GM_init_str(msg, str, sizeof str);
+#define GM_CYCLE(i, m, n) ((i) < (m) ? (n) : (((i) > (n)) ? (m) : (i)))
+int GM_init_int0 (menu_msg_t *msg, int i, int a, int b, int s);
+int GM_init_int (menu_msg_t *msg, int i, int a, int b, int s);
+int GM_init_str (menu_msg_t *msg, char *str, int maxlen);
+int basic_menu_handler (menu_msg_t *msg, byte type, char *title, char *say, int n, int *cur);
+int simple_menu_handler (menu_msg_t *msg, int i, int n, const simple_menu_t *m, int *cur);
+
+int GM_push (const menu_t *m);
+int GM_pop (void);
+int GM_popall (void);
+const menu_t *GM_get (void);
+int GM_send_this (const menu_t *m, menu_msg_t *msg);
+int GM_send (const menu_t *m, int i, menu_msg_t *msg);
+
+void GM_key (int key, int down);
+void GM_input (int ch);
void G_code (void);
int GM_act (void);
void GM_init (void);