menu.c File Reference

General pourpose menu handling functions. More...

#include "menu.h"
#include "cfg/cfg_gfx.h"
#include <cfg/compiler.h>
#include <cfg/debug.h>
#include <gfx/gfx.h>
#include <gfx/font.h>
#include <gfx/text.h>
#include <drv/kbd.h>
#include <string.h>

Go to the source code of this file.

Functions
static int	menu_count (const struct Menu *menu)
	Return the total number of items in in a menu.
static void	menu_layout (const struct Menu *menu, int first_item, int selected, bool redraw)
	Show a menu on the display.
static iptr_t	menu_doselect (const struct Menu *menu, struct MenuItem *item)
	Handle menu item selection.
static int	menu_next_visible_item (const struct Menu *menu, int index)
	Return the next visible item (rolls back to the first item).
static int	menu_prev_visible_item (const struct Menu *menu, int index)
	Return the previous visible item (rolls back to the last item).
iptr_t	menu_handle (const struct Menu *menu)
	Handle a menu and invoke hook functions for the selected menu items.
int	menu_setFlags (struct Menu *menu, int idx, int flags)
	Set flags on a menuitem.
int	menu_clearFlags (struct Menu *menu, int idx, int flags)
	Clear flags on a menuitem.

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Detailed Description

General pourpose menu handling functions.

Version:

Id

menu.c 1657 2008-08-17 18:33:48Z bernie

Author:

Bernie Innocenti <bernie@codewiz.org>

Stefano Fedrigo <aleph@develer.com>

Definition in file menu.c.

---

Function Documentation

int menu_clearFlags	(	struct Menu *	menu,
		int	idx,
		int	flags
	)

Clear flags on a menuitem.

Parameters:

	menu	Menu owner of the item to change.
	idx	Index of the menu item.
	flags	Bit mask of the flags to clear.

Returns:

Old flags.

Definition at line 576 of file menu.c.

int menu_setFlags	(	struct Menu *	menu,
		int	idx,
		int	flags
	)

Set flags on a menuitem.

Parameters:

	menu	Menu owner of the item to change.
	idx	Index of the menu item.
	flags	Bit mask of the flags to set.

Returns:

Old flags.

Definition at line 556 of file menu.c.