From 72046f2e0c7d475d938d166a5fe2987bb42344a7 Mon Sep 17 00:00:00 2001
From: Simon <33755707+Crotex@users.noreply.github.com>
Date: Thu, 9 Jan 2020 14:31:00 +0100
Subject: [PATCH] Added paging

Fixes #2
---
 menu.c |  4 ++--
 menu.h | 11 ++++++++---
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/menu.c b/menu.c
index 982c135..721e23d 100644
--- a/menu.c
+++ b/menu.c
@@ -40,7 +40,7 @@ void get_console_dimensions(int* width, int* height)
 	*height = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
 }
 
-void page(const struct MenuPage *pages, const size_t page_count) {
+void page(const struct MenuPage *pages, const size_t page_count, const bool infinite_loop) {
 	unsigned int page_index = 0;
 	bool action_performed, loop, pageChanged = true;
 	char pageKey, itemKey;
@@ -87,7 +87,7 @@ void page(const struct MenuPage *pages, const size_t page_count) {
 		} while (loop || pageChanged);
 
 		page_index = 0;
-	} while (1);
+	} while (infinite_loop);
 }
 
 void show_menu(const int itemc, const struct MenuItem itemv[], const char title[], const struct MenuBorder *border)
diff --git a/menu.h b/menu.h
index 92981a7..63d3845 100644
--- a/menu.h
+++ b/menu.h
@@ -3,7 +3,6 @@
 #include "pch.h"
 
 
-
 /// <summary>Represents one menu item in a menu.</summary>
 struct MenuItem {
 	char* text;
@@ -11,8 +10,6 @@ struct MenuItem {
 	void* (*action)(void);
 };
 
-
-
 /// <summary>Represents a border in which a menu is displayed.</summary>
 struct MenuBorder {
 	char line_vertical;
@@ -27,6 +24,7 @@ struct MenuBorder {
 
 const extern struct MenuBorder DEFAULT, MODERN, NO_BORDER, SOLID;
 
+
 /// <summary>Represents a page in the menu.</summary>
 struct MenuPage {
 	const struct MenuItem* items;
@@ -36,6 +34,13 @@ struct MenuPage {
 	const struct MenuBorder* border;
 };
 
+
+/// <summary>Constructs a menu with a specific amount of pages</summary>
+/// <param name="pages">An array of all pages to display.</param>
+/// <param name="page_count">The length of the array <c>pages</c>.</param>
+/// <param name="infinite_loop">Always display the first page after a loopback=false item finished executing.</param>
+void page(const struct MenuPage* pages, const size_t page_count, const bool infinite_loop);
+
 /// <summary>Displaces a CUI menu to the user</summary>
 /// <param name="itemc">The length of the array <c>itemv</c> of menu items.</param>
 /// <param name="itemv">An array of all menu items to display in the menu.</param>