// Attributes
#define NORMALATTR 0x17
-#define NORMALHLITE 0x1F // Normal Highlight attribute
+#define NORMALHLITE 0x1F // Normal Highlight attribute
#define REVERSEATTR 0x70
-#define REVERSEHLITE 0x78 // Reverse Hightlight attribute
+#define REVERSEHLITE 0x78 // Reverse Hightlight attribute
#define INACTATTR 0x18
-#define INACTHLITE 0x10 // Inactive Highlight attribute
+#define INACTHLITE 0x10 // Inactive Highlight attribute
#define REVINACTATTR 0x78
-#define REVINACTHLITE 0x70 // Reverse Inactive Highlight attr
+#define REVINACTHLITE 0x70 // Reverse Inactive Highlight attr
#define STATUSATTR 0x74
-#define STATUSHLITE 0x7B // Status highlight
+#define STATUSHLITE 0x7B // Status highlight
#define FILLCHAR 177
#define FILLATTR 0x01
#define TFILLCHAR ' '
#define TITLEATTR 0x70
-#define ENABLEHLITE '<' // Char which turns on highlight
-#define DISABLEHLITE '>' // Char which turns off highlight
-#define NOHLITE 0 // The offset into attrib array for non-hilite
-#define HLITE 1 // The offset for Hlite attrib
+#define ENABLEHLITE '<' // Char which turns on highlight
+#define DISABLEHLITE '>' // Char which turns off highlight
+#define NOHLITE 0 // The offset into attrib array for non-hilite
+#define HLITE 1 // The offset for Hlite attrib
-#define MOREABOVE 24 // char to print when more menu items available above
-#define MOREBELOW 25 // more items available below
-#define SCROLLBOX 176 // Filled char to display
+#define MOREABOVE 24 // char to print when more menu items available above
+#define MOREBELOW 25 // more items available below
+#define SCROLLBOX 176 // Filled char to display
// Attributes of the menu system
-#define MAXMENUS 150 // Maximum number of menu's allowed
-#define MAXMENUSIZE 60 // Default value for max num of entries in each menu
-#define MAXMENUHEIGHT 20 // Maximum number of entries displayed
-#define MENUBOXTYPE BOX_SINSIN // Default box type Look at tui.h for other values
+#define MAXMENUS 150 // Maximum number of menu's allowed
+#define MAXMENUSIZE 60 // Default value for max num of entries in each menu
+#define MAXMENUHEIGHT 20 // Maximum number of entries displayed
+#define MENUBOXTYPE BOX_SINSIN // Default box type Look at tui.h for other values
// Upper bounds on lengths
// We copy the given string, so user can reuse the space used to store incoming arguments.
-#define MENULEN 78 // Each menu entry is atmost MENULEN chars
-#define STATLEN 78 // Maximum length of status string
-#define TITLELEN 78 // Maximum length of title string
-#define ACTIONLEN 255 // Maximum length of an action string
+#define MENULEN 78 // Each menu entry is atmost MENULEN chars
+#define STATLEN 78 // Maximum length of status string
+#define TITLELEN 78 // Maximum length of title string
+#define ACTIONLEN 255 // Maximum length of an action string
// Layout of menu
-#define MENUROW 3 // Row where menu is displayed (relative to window)
-#define MENUCOL 4 // Col where menu is displayed (relative to window)
-#define MENUPAGE 1 // show in display page 1
-#define STATLINE 24 // Line number where status line starts (relative to window)
+#define MENUROW 3 // Row where menu is displayed (relative to window)
+#define MENUCOL 4 // Col where menu is displayed (relative to window)
+#define MENUPAGE 1 // show in display page 1
+#define STATLINE 24 // Line number where status line starts (relative to window)
// Used for printing debugging messages
-#define DEBUGLINE 23 // debugging info goes here
+#define DEBUGLINE 23 // debugging info goes here
// Other Chars
-#define SUBMENUCHAR 175 // This is >> symbol
-#define RADIOMENUCHAR '>' // > symbol for radio menu?
-#define EXITMENUCHAR 174 // This is << symbol
-#define CHECKED 251 // Check mark
-#define UNCHECKED 250 // Light bullet
-#define RADIOSEL '.' // Current Radio Selection
-#define RADIOUNSEL ' ' // Radio option not selected
+#define SUBMENUCHAR 175 // This is >> symbol
+#define RADIOMENUCHAR '>' // > symbol for radio menu?
+#define EXITMENUCHAR 174 // This is << symbol
+#define CHECKED 251 // Check mark
+#define UNCHECKED 250 // Light bullet
+#define RADIOSEL '.' // Current Radio Selection
+#define RADIOUNSEL ' ' // Radio option not selected
typedef unsigned char uchar;
#define NORMALMENU 1
#define RADIOMENU 2
-typedef enum {OPT_INACTIVE, OPT_SUBMENU, OPT_RUN, OPT_EXITMENU, OPT_CHECKBOX,
- OPT_RADIOMENU, OPT_SEP, OPT_INVISIBLE,
- OPT_RADIOITEM} t_action;
+typedef enum { OPT_INACTIVE, OPT_SUBMENU, OPT_RUN, OPT_EXITMENU, OPT_CHECKBOX,
+ OPT_RADIOMENU, OPT_SEP, OPT_INVISIBLE,
+ OPT_RADIOITEM
+} t_action;
typedef union {
- uchar submenunum; // For submenu's
- uchar checked; // For check boxes
- uchar radiomenunum; // Item mapping to a radio menu
+ uchar submenunum; // For submenu's
+ uchar checked; // For check boxes
+ uchar radiomenunum; // Item mapping to a radio menu
} t_itemdata;
struct s_menuitem;
struct s_menusystem;
typedef struct {
- unsigned int valid :1; // Is action valid?
- unsigned int refresh:1; // Should we recompute menu stuff?
- unsigned int reserved:6; // For future expansion
+ unsigned int valid:1; // Is action valid?
+ unsigned int refresh:1; // Should we recompute menu stuff?
+ unsigned int reserved:6; // For future expansion
} t_handler_return;
-t_handler_return ACTION_VALID,ACTION_INVALID; // Specific values
+t_handler_return ACTION_VALID, ACTION_INVALID; // Specific values
-typedef t_handler_return (*t_item_handler)(struct s_menusystem *, struct s_menuitem *);
-typedef void (*t_menusystem_handler)(struct s_menusystem *, struct s_menuitem *);
-typedef void (*t_keys_handler)(struct s_menusystem *, struct s_menuitem *,
- unsigned int scancode);
+typedef t_handler_return(*t_item_handler) (struct s_menusystem *,
+ struct s_menuitem *);
+typedef void (*t_menusystem_handler) (struct s_menusystem *,
+ struct s_menuitem *);
+typedef void (*t_keys_handler) (struct s_menusystem *, struct s_menuitem *,
+ unsigned int scancode);
// Last parameter = HIGH BYTE = scan code , LOW BYTE = ASCII CODE
-typedef enum {HDLR_SCREEN, HDLR_KEYS } t_handler;
+typedef enum { HDLR_SCREEN, HDLR_KEYS } t_handler;
// Types of handlers for menu system
// TIMEOUT is the list of possible values which can be returned by the handler
// instructing the menusystem what to do. The default is CODE_WAIT
-typedef enum {CODE_WAIT, CODE_ENTER, CODE_ESCAPE } TIMEOUTCODE;
-typedef TIMEOUTCODE (*t_timeout_handler)(void);
+typedef enum { CODE_WAIT, CODE_ENTER, CODE_ESCAPE } TIMEOUTCODE;
+typedef TIMEOUTCODE(*t_timeout_handler) (void);
typedef struct s_menuitem {
- char *item;
- char *status;
- char *data; // string containing kernel to run.. but...
- // for radio menu's this is a pointer to the item selected or NULL (initially)
- // for submenu's this string could be name of menu
- void * extra_data; // Any other data user can point to
- unsigned int helpid; // Used for Context sensitive help
- t_item_handler handler; // Pointer to function of type menufn
- t_action action;
- t_itemdata itemdata; // Data depends on action value
- uchar shortcut; // one of [A-Za-z0-9] shortcut for this menu item
- uchar index; // Index within the menu array
- uchar parindex; // Index of the menu in which this item appears.
+ char *item;
+ char *status;
+ char *data; // string containing kernel to run.. but...
+ // for radio menu's this is a pointer to the item selected or NULL (initially)
+ // for submenu's this string could be name of menu
+ void *extra_data; // Any other data user can point to
+ unsigned int helpid; // Used for Context sensitive help
+ t_item_handler handler; // Pointer to function of type menufn
+ t_action action;
+ t_itemdata itemdata; // Data depends on action value
+ uchar shortcut; // one of [A-Za-z0-9] shortcut for this menu item
+ uchar index; // Index within the menu array
+ uchar parindex; // Index of the menu in which this item appears.
} t_menuitem;
-typedef t_menuitem *pt_menuitem; // Pointer to type menuitem
+typedef t_menuitem *pt_menuitem; // Pointer to type menuitem
typedef struct s_menu {
- pt_menuitem *items; // pointer to array of pointer to menuitems
- char *title; // Title string for menu
- char *name; // menu can be referred to by this string
- int maxmenusize; // the size of array allocated
- uchar numitems; // how many items do we actually have
- uchar menuwidth;
- uchar row,col; // Position where this menu should be displayed
- uchar menuheight; // Maximum number of items to be displayed
+ pt_menuitem *items; // pointer to array of pointer to menuitems
+ char *title; // Title string for menu
+ char *name; // menu can be referred to by this string
+ int maxmenusize; // the size of array allocated
+ uchar numitems; // how many items do we actually have
+ uchar menuwidth;
+ uchar row, col; // Position where this menu should be displayed
+ uchar menuheight; // Maximum number of items to be displayed
} t_menu;
-typedef t_menu *pt_menu; // Pointer to type menu
+typedef t_menu *pt_menu; // Pointer to type menu
typedef struct s_menusystem {
- pt_menu menus[MAXMENUS];
- char *title;
- t_menusystem_handler handler; // Menu system handler
- t_keys_handler keys_handler; // Handler for unknown keys
- t_timeout_handler ontimeout; // Timeout handler
- unsigned long tm_numsteps;
- // Time to wait for key press=numsteps * stepsize milliseconds
- unsigned int tm_stepsize; // Timeout step size (in milliseconds)
- // Total timeout max time spent idle before we call handler
- unsigned long tm_total_timeout; // (in milli seconds)
- unsigned long tm_sofar_timeout; // All accumulated timeout
- // total timeout handler
- t_timeout_handler ontotaltimeout; // Total timeout handler
-
- int maxmenuheight;
- uchar nummenus;
- uchar normalattr[2]; // [0] is non-hlite attr, [1] is hlite attr
- uchar reverseattr[2];
- uchar inactattr[2];
- uchar revinactattr[2];
- uchar statusattr[2];
- uchar fillchar;
- uchar fillattr;
- uchar spacechar;
- uchar tfillchar;
- uchar titleattr;
- uchar shadowattr;
- uchar statline;
- uchar menupage;
- uchar maxrow,minrow,numrows; // Number of rows in the window
- uchar maxcol,mincol,numcols; // Number of columns in the window
-
- // Menu box look
- boxtype menubt; // What type of boxes should be drawn
- char box_horiz,box_ltrt,box_rtlt; // Some chars of the box, for redrawing portions of the box
+ pt_menu menus[MAXMENUS];
+ char *title;
+ t_menusystem_handler handler; // Menu system handler
+ t_keys_handler keys_handler; // Handler for unknown keys
+ t_timeout_handler ontimeout; // Timeout handler
+ unsigned long tm_numsteps;
+ // Time to wait for key press=numsteps * stepsize milliseconds
+ unsigned int tm_stepsize; // Timeout step size (in milliseconds)
+ // Total timeout max time spent idle before we call handler
+ unsigned long tm_total_timeout; // (in milli seconds)
+ unsigned long tm_sofar_timeout; // All accumulated timeout
+ // total timeout handler
+ t_timeout_handler ontotaltimeout; // Total timeout handler
+
+ int maxmenuheight;
+ uchar nummenus;
+ uchar normalattr[2]; // [0] is non-hlite attr, [1] is hlite attr
+ uchar reverseattr[2];
+ uchar inactattr[2];
+ uchar revinactattr[2];
+ uchar statusattr[2];
+ uchar fillchar;
+ uchar fillattr;
+ uchar spacechar;
+ uchar tfillchar;
+ uchar titleattr;
+ uchar shadowattr;
+ uchar statline;
+ uchar menupage;
+ uchar maxrow, minrow, numrows; // Number of rows in the window
+ uchar maxcol, mincol, numcols; // Number of columns in the window
+
+ // Menu box look
+ boxtype menubt; // What type of boxes should be drawn
+ char box_horiz, box_ltrt, box_rtlt; // Some chars of the box, for redrawing portions of the box
} t_menusystem;
-typedef t_menusystem *pt_menusystem; // Pointer to type menusystem
+typedef t_menusystem *pt_menusystem; // Pointer to type menusystem
pt_menuitem showmenus(uchar startmenu);
pt_menusystem init_menusystem(const char *title);
-void close_menusystem(); // Deallocate memory used
+void close_menusystem(); // Deallocate memory used
-void set_normal_attr(uchar normal, uchar selected, uchar inactivenormal, uchar inactiveselected);
+void set_normal_attr(uchar normal, uchar selected, uchar inactivenormal,
+ uchar inactiveselected);
-void set_normal_hlite(uchar normal, uchar selected, uchar inactivenormal, uchar inactiveselected);
+void set_normal_hlite(uchar normal, uchar selected, uchar inactivenormal,
+ uchar inactiveselected);
void set_status_info(uchar statusattr, uchar statushlite, uchar statline);
void set_title_info(uchar tfillchar, uchar titleattr);
-void set_misc_info(uchar fillchar, uchar fillattr,uchar spacechar, uchar shadowattr);
+void set_misc_info(uchar fillchar, uchar fillattr, uchar spacechar,
+ uchar shadowattr);
void set_box_type(boxtype bt);
-void set_window_size(uchar top, uchar left, uchar bot, uchar right); // Set the window which menusystem should use
+void set_window_size(uchar top, uchar left, uchar bot, uchar right); // Set the window which menusystem should use
void set_menu_options(uchar maxmenuheight);
// maximum height of a menu
-void reg_handler(t_handler htype, void * handler); // Register handler
+void reg_handler(t_handler htype, void *handler); // Register handler
-void unreg_handler( t_handler htype);
+void unreg_handler(t_handler htype);
-void reg_ontimeout(t_timeout_handler, unsigned int numsteps, unsigned int stepsize);
+void reg_ontimeout(t_timeout_handler, unsigned int numsteps,
+ unsigned int stepsize);
// Set timeout handler, set 0 for default values.
// So stepsize=0 means numsteps is measured in centiseconds.
void unreg_ontimeout();
// Create a named menu and return its position
uchar add_named_menu(const char *name, const char *title, int maxmenusize);
-void set_menu_pos(uchar row,uchar col); // Set the position of this menu.
+void set_menu_pos(uchar row, uchar col); // Set the position of this menu.
// Add item to the "current" menu
-pt_menuitem add_item(const char *item, const char *status, t_action action, const char *data, uchar itemdata);
+pt_menuitem add_item(const char *item, const char *status, t_action action,
+ const char *data, uchar itemdata);
// Set shortcut key and help id
-void set_item_options(uchar shortcut,int helpid);
+void set_item_options(uchar shortcut, int helpid);
// Set the shortcut key for the current item
static inline void set_shortcut(uchar shortcut)
{
- set_item_options(shortcut,0xFFFF);
+ set_item_options(shortcut, 0xFFFF);
}
// Add a separator to the "current" menu
// Generate string based on state of checkboxes and radioitem in given menu
// and append string to existing contents of "line"
// line must have enough space allocated
-void gen_append_line(const char *menu_name,char *line);
+void gen_append_line(const char *menu_name, char *line);
#endif
projects / platform / upstream / syslinux.git / commitdiff