exposurses

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Overview
Comment:Split out ITEM creation into separate func so can clean on exit

As otherwise can't free up the memory, etc. This makes clean up work

Yay, pretty much done.

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SHA3-256: cf92beadf96dd867d8220f8131a3e2ff5bf77cea38d475ea75ed31f9521625ab
User & Date: base@atomicules.co.uk 2013-09-17 22:43:51
Context
2013-09-17
22:43
Split out ITEM creation into separate func so can clean on exit

As otherwise can't free up the memory, etc. This makes clean up work

Yay, pretty much done. Leaf check-in: cf92beadf9 user: base@atomicules.co.uk tags: temp, trunk

2013-09-15
21:25
Ignore selection of OVER/UNDER check-in: d4b0749e89 user: base@atomicules.co.uk tags: temp, trunk
Changes
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Changes to exposurses.c.

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WINDOW *iso_win;
WINDOW *shutter_win;
WINDOW *aperture_win;

void selection(char *name);
void remove_menu(ITEM **items, MENU *men, int n);
void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color);
MENU *add_menu(char **array, ITEM **items, int n);
WINDOW *add_window(int xpos, char *title);

int exposure(int iso);
double shutter(int exposure, double aperture);
double aperture(int exposure, double shutter);
int nearest_match(double x, int menu, int n_array);
double fraction_to_double(char *fraction);
/* No one will ever need more than 9 bytes! */
char exposure_sel[9] = "";








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WINDOW *iso_win;
WINDOW *shutter_win;
WINDOW *aperture_win;

void selection(char *name);
void remove_menu(ITEM **items, MENU *men, int n);
void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color);
MENU *add_menu(ITEM **items);
WINDOW *add_window(int xpos, char *title);
ITEM **add_item(char **array, int n);
int exposure(int iso);
double shutter(int exposure, double aperture);
double aperture(int exposure, double shutter);
int nearest_match(double x, int menu, int n_array);
double fraction_to_double(char *fraction);
/* No one will ever need more than 9 bytes! */
char exposure_sel[9] = "";
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	/* Create items */
	/* Can't really avoid finding array sizes here */
	n_exposure = ARRAY_SIZE(exposure_array);
	n_iso = ARRAY_SIZE(iso_array);
	n_shutter = ARRAY_SIZE(shutter_array);
	n_aperture = ARRAY_SIZE(aperture_array);
	/* http://stackoverflow.com/a/2620158/208793 */




	exposure_menu = add_menu(exposure_array, exposure_items, n_exposure);
	iso_menu = add_menu(iso_array, iso_items, n_iso);
	shutter_menu = add_menu(shutter_array, shutter_items, n_shutter);
	aperture_menu = add_menu(aperture_array, aperture_items, n_aperture);
	exposure_win = add_window(4, "EV");
	iso_win = add_window(45, "ISO");
	shutter_win = add_window(86, "Shutter");
	aperture_win = add_window(127, "Aperture");
	/* Don't know how to avoid the repition below */
	set_menu_win(exposure_menu, exposure_win);
	set_menu_win(iso_menu, iso_win);








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	/* Create items */
	/* Can't really avoid finding array sizes here */
	n_exposure = ARRAY_SIZE(exposure_array);
	n_iso = ARRAY_SIZE(iso_array);
	n_shutter = ARRAY_SIZE(shutter_array);
	n_aperture = ARRAY_SIZE(aperture_array);
	/* http://stackoverflow.com/a/2620158/208793 */
	exposure_items = add_item(exposure_array, n_exposure);
	iso_items = add_item(iso_array, n_iso);
	aperture_items = add_item(aperture_array, n_aperture);
	shutter_items = add_item(shutter_array, n_shutter);
	exposure_menu = add_menu(exposure_items);
	iso_menu = add_menu(iso_items);
	shutter_menu = add_menu(shutter_items);
	aperture_menu = add_menu(aperture_items);
	exposure_win = add_window(4, "EV");
	iso_win = add_window(45, "ISO");
	shutter_win = add_window(86, "Shutter");
	aperture_win = add_window(127, "Aperture");
	/* Don't know how to avoid the repition below */
	set_menu_win(exposure_menu, exposure_win);
	set_menu_win(iso_menu, iso_win);
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	remove_menu(exposure_items, exposure_menu, n_exposure);
	remove_menu(iso_items, iso_menu, n_iso);
	remove_menu(shutter_items, shutter_menu, n_shutter);
	remove_menu(aperture_items, aperture_menu, n_aperture);
	endwin();
}

MENU *add_menu(char **array, ITEM **items, int n) {
	int i;
	MENU *local_menu;

	items = (ITEM **)calloc(n, sizeof(ITEM *));
	for(i = 0; i<n; ++i) {
		items[i] = new_item(array[i], array[i]);
		set_item_userptr(items[i], selection);
	}






	local_menu = new_menu((ITEM **)items);
	set_menu_format(local_menu, 5, 1);
	set_menu_mark(local_menu, " * ");
	return local_menu;
}

WINDOW *add_window(int xpos, char *title) {








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	remove_menu(exposure_items, exposure_menu, n_exposure);
	remove_menu(iso_items, iso_menu, n_iso);
	remove_menu(shutter_items, shutter_menu, n_shutter);
	remove_menu(aperture_items, aperture_menu, n_aperture);
	endwin();
}

ITEM **add_item(char **array, int n) {
	int i;
	ITEM **local_items;

	local_items = (ITEM **)calloc(n, sizeof(ITEM *));
	for(i = 0; i<n; ++i) {
		local_items[i] = new_item(array[i], array[i]);
		set_item_userptr(local_items[i], selection);
	}
	return local_items;
}

MENU *add_menu(ITEM **items) {
	MENU *local_menu;

	local_menu = new_menu((ITEM **)items);
	set_menu_format(local_menu, 5, 1);
	set_menu_mark(local_menu, " * ");
	return local_menu;
}

WINDOW *add_window(int xpos, char *title) {
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