#include <ncurses.h>
#include "headers/menu.h"
+#include "headers/render.h"
#include "headers/utils.h"
typedef struct MenuItem {
int menu_length;
int selected_item;
WINDOW* menu_win;
+ int max_height;
+ int max_width;
} Menu;
int render_menu(Menu* menu);
+MenuItem*
+create_menuitem(char* contents)
+{
+ MenuItem* new_menuitem;
+
+ new_menuitem = malloc(sizeof(MenuItem));
+ new_menuitem->contents = contents;
+
+ return new_menuitem;
+}
+
Menu*
create_menu(MenuItem** item_list)
{
- Menu *new_menu;
+ Menu* new_menu;
new_menu = malloc(sizeof(Menu));
- new_menu->menu_items = item_list;
- new_menu->menu_length = array_length(MenuItem*, item_list);
+ set_menu_items(new_menu, item_list);
new_menu->selected_item = 0;
- WINDOW* menu_win = NULL;
+ set_menu_win(new_menu, stdscr);
- return NULL;
+ return new_menu;
}
int
set_menu_items(Menu* menu, MenuItem** item_list)
{
+ menu->menu_items = item_list;
+ menu->menu_length = array_length(MenuItem*, item_list);
+
+ return 0;
+}
+
+int
+set_menu_win(Menu* menu, WINDOW* win)
+{
+ menu->menu_win = win;
+ getmaxyx(menu->menu_win, menu->max_height, menu->max_width);
+
return 0;
}
int
render_menu(Menu* menu)
{
+ int cur_line;
+
+ cur_line = 0;
for (int i = 0; i < menu->menu_length; i++) {
+
+ int wrapped_lines;
+ char* wrapped_text;
+ int text_color;
+ /* wrap text by inserting newlines */
+ wrapped_text = wrap_text(menu->menu_items[i]->contents, menu->max_width, &wrapped_lines);
+
/* color selected item */
+ text_color = (i == menu->selected_item) ? TS_SELECTED : TS_NONSELECTED;
+
+ wattron(menu->menu_win, COLOR_PAIR(text_color));
+ mvwprintw(menu->menu_win, cur_line, 0, wrapped_text);
+ wattroff(menu->menu_win, COLOR_PAIR(text_color));
+
+ cur_line += wrapped_lines;
+
+ free(wrapped_text);
}
return 0;
}
+int
+free_menu(Menu* menu)
+{
+ return 0;
+}