/* $Id: menubools.c,v 1.1 2003/12/24 02:42:05 stpohle Exp $
 * Menuhandling: bools */

#include "basic.h"
#include "bomberclone.h"
#include "menu.h"
#include "menugui.h"


/* create a bool only in the menudatas.. darf all this only when menu_loop
 * is called */
void menu_create_bool (char *name, int x, int y, int w, int *data, int id) {
	int i = menu_getlastitem(menu.items);
	
	if (i == -1) { /* first entry in the itemslist */
		menu.items = &menuitems[0];
		i = 0;
	}
	else if (i >= MENU_MAXENTRYS) { /* max items reached, ignore new item */
		d_fatal ("menu_create_button: MENU_MAXENTRYS reached. Item Ignored\n");
		return;
	}
	else { /* add new item to the list */
		menuitems[i].next = &menuitems[i+1];
		i++;
	}
	
	menuitems[i].type = MENU_bool;
	menuitems[i].pos.w = (1 + (int)((w - menu.buttonimages[0][0]->w - menu.buttonimages[0][2]->w) / menu.buttonimages[0][1]->w)) * menu.buttonimages[0][1]->w + menu.buttonimages[0][0]->w + menu.buttonimages[0][2]->w;	
	if (x != -1)
		menuitems[i].pos.x = x;
	else 
		menuitems[i].pos.x = (menu.oldscreenpos.w - 2 * menu.images[0]->w - menuitems[i].pos.w) / 2;
	menuitems[i].pos.y = y;
	menuitems[i].state = 0;
	menuitems[i].id = id;
	menuitems[i].ptrdata = (char *)data;
	strncpy (menuitems[i].label, name, MENU_TITLELEN);
};



/* handle the event on the button
 * Return: 1 - if the button was pressed (With Enter) */
int menu_event_bool (_menuitem *mi, SDL_Event *event) {
	switch (event->type) {
		case (SDL_KEYDOWN): /* key was pressed */
			if (event->key.keysym.sym == SDLK_LEFT || event->key.keysym.sym == SDLK_UP) 
				menu_focus_prev ();
			else if (event->key.keysym.sym == SDLK_RIGHT || event->key.keysym.sym == SDLK_DOWN) 
				menu_focus_next ();
			else if (event->key.keysym.sym == SDLK_RETURN || event->key.keysym.sym == SDLK_LCTRL || event->key.keysym.sym == SDLK_RCTRL) {
				*(int *)mi->ptrdata = !(*(int *)mi->ptrdata);
				menu_draw_bool (mi);
			}
			break;
	}
	
	return 0;
};