pull in more code from PicoDrive

[pcsx_rearmed.git] / frontend / common / menu.h

diff --git a/frontend/common/menu.h b/frontend/common/menu.h
new file mode 100644 (file)
index 0000000..21c589e
--- /dev/null
+++ b/frontend/common/menu.h
@@ -0,0 +1,115 @@
+// (c) Copyright 2006-2009 notaz, All rights reserved.
+
+typedef enum
+{
+       MB_NONE = 1,            /* no auto processing */
+       MB_OPT_ONOFF,           /* ON/OFF setting */
+       MB_OPT_RANGE,           /* [min-max] setting */
+       MB_OPT_CUSTOM,          /* custom value */
+       MB_OPT_CUSTONOFF,
+       MB_OPT_CUSTRANGE,
+       MB_OPT_ENUM,
+} menu_behavior;
+
+typedef struct
+{
+       const char *name;
+       menu_behavior beh;
+       int id;
+       void *var;              /* for on-off/range settings */
+       int mask;               /* bit to toggle for on/off */
+       signed short min;       /* for ranged integer settings, to be sign-extended */
+       signed short max;
+       unsigned int enabled:1;
+       unsigned int need_to_save:1;
+       unsigned int selectable:1;
+       int (*handler)(int id, int keys);
+       const char * (*generate_name)(int id, int *offs);
+       const void *data;
+       const char *help;
+} menu_entry;
+
+#define mee_handler_id(name, id, handler) \
+       { name, MB_NONE, id, NULL, 0, 0, 0, 1, 0, 1, handler, NULL, NULL, NULL }
+
+#define mee_handler(name, handler) \
+       mee_handler_id(name, MA_NONE, handler)
+
+#define mee_label(name) \
+       { name, MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0, 0, NULL, NULL, NULL, NULL }
+
+#define mee_label_mk(id, name_func) \
+       { "", MB_NONE, id, NULL, 0, 0, 0, 1, 0, 0, NULL, name_func, NULL, NULL }
+
+#define mee_onoff_h(name, id, var, mask, help) \
+       { name, MB_OPT_ONOFF, id, &(var), mask, 0, 0, 1, 1, 1, NULL, NULL, NULL, help }
+
+#define mee_onoff(name, id, var, mask) \
+       mee_onoff_h(name, id, var, mask, NULL)
+
+#define mee_range(name, id, var, min, max) \
+       { name, MB_OPT_RANGE, id, &(var), 0, min, max, 1, 1, 1, NULL, NULL, NULL, NULL }
+
+#define mee_range_hide(name, id, var, min, max) \
+       { name, MB_OPT_RANGE, id, &(var), 0, min, max, 0, 1, 0, NULL, NULL, NULL, NULL }
+
+#define mee_cust_s_h(name, id, need_save, handler, name_func, help) \
+       { name, MB_OPT_CUSTOM, id, NULL, 0, 0, 0, 1, need_save, 1, handler, name_func, NULL, help }
+
+#define mee_cust_h(name, id, handler, name_func, help) \
+       mee_cust_s_h(name, id, 1, handler, name_func, help)
+
+#define mee_cust(name, id, handler, name_func) \
+       mee_cust_h(name, id, handler, name_func, NULL)
+
+#define mee_cust_nosave(name, id, handler, name_func) \
+       mee_cust_s_h(name, id, 0, handler, name_func, NULL)
+
+#define mee_onoff_cust(name, id, var, mask, name_func) \
+       { name, MB_OPT_CUSTONOFF, id, &(var), mask, 0, 0, 1, 1, 1, NULL, name_func, NULL, NULL }
+
+#define mee_range_cust(name, id, var, min, max, name_func) \
+       { name, MB_OPT_CUSTRANGE, id, &(var), 0, min, max, 1, 1, 1, NULL, name_func, NULL, NULL }
+
+#define mee_enum_h(name, id, var, names_list, help) \
+       { name, MB_OPT_ENUM, id, &(var), 0, 0, 0, 1, 1, 1, NULL, NULL, names_list, help }
+
+#define mee_enum(name, id, var, names_list) \
+       mee_enum_h(name, id, var, names_list, NULL)
+
+#define mee_end \
+       { NULL, 0, 0, NULL, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL }
+
+typedef struct
+{
+       char *name;
+       int mask;
+} me_bind_action;
+
+extern me_bind_action me_ctrl_actions[];
+extern me_bind_action emuctrl_actions[];       // platform code
+
+extern void *g_menubg_src_ptr;
+extern void *g_menubg_ptr;
+extern void *g_menuscreen_ptr;
+#if MSCREEN_SIZE_FIXED
+#define g_menuscreen_w MSCREEN_WIDTH
+#define g_menuscreen_h MSCREEN_HEIGHT
+#else
+extern int g_menuscreen_w;
+extern int g_menuscreen_h;
+#endif
+
+void menu_init(void);
+void text_out16(int x, int y, const char *texto, ...);
+void me_update_msg(const char *msg);
+
+void menu_romload_prepare(const char *rom_name);
+void menu_romload_end(void);
+
+void menu_loop(void);
+int  menu_loop_tray(void);
+
+menu_entry *me_list_get_first(void);
+menu_entry *me_list_get_next(void);
+