vim movement

[taskasaur.git] / menu.c

diff --git a/menu.c b/menu.c
index 2c1975f..777e334 100644 (file)
--- a/menu.c
+++ b/menu.c
@@ -4,6 +4,7 @@
 #include <ncurses.h>
 
 #include "headers/menu.h"
+#include "headers/render.h"
 #include "headers/utils.h"
 
 typedef struct MenuItem {
@@ -69,6 +70,30 @@ get_menu_items(Menu* menu)
     return NULL;
 }
 
+int
+menu_driver(Menu* menu, MenuAction action)
+{
+
+    switch (action) {
+        case MENU_UP:
+            menu->selected_item = menu->selected_item-1 >= 0 ? menu->selected_item-1 : 0;
+            break;
+        case MENU_DOWN:
+            menu->selected_item = menu->selected_item+1 <= menu->menu_length-1 ? menu->selected_item+1 : menu->menu_length-1;
+            break;
+        case MENU_TOP:
+            menu->selected_item = 0;
+            break;
+        case MENU_BOTTOM:
+            menu->selected_item = menu->menu_length-1;
+            break;
+        default:
+            fprintf(stderr, "Invalid menu action");
+    }
+
+    return 0;
+}
+
 int
 render_menu(Menu* menu)
 {
@@ -77,13 +102,24 @@ render_menu(Menu* menu)
     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 */
-        mvwprintw(menu->menu_win, cur_line, 0, menu->menu_items[i]->contents);
+        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;
 
-        cur_line += 1;
+        free(wrapped_text);
 
     }