NavigationViewController.h

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/*
 * ObjectivelyMVC: Object oriented MVC framework for OpenGL, SDL2 and GNU C.
 * Copyright (C) 2014 Jay Dolan <jay@jaydolan.com>
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 */
 
#pragma once
 
#include <ObjectivelyMVC/ViewController.h>
 
typedef struct NavigationViewController NavigationViewController;
typedef struct NavigationViewControllerInterface NavigationViewControllerInterface;
 
struct NavigationViewController {
 
    ViewController viewController;
 
    NavigationViewControllerInterface *interface;
};
 
struct NavigationViewControllerInterface {
 
    ViewControllerInterface viewControllerInterface;
 
    NavigationViewController *(*init)(NavigationViewController *self);
 
    void (*pushViewController)(NavigationViewController *self, ViewController *viewController);
 
    void (*popToRootViewController)(NavigationViewController *self);
 
    void (*popToViewController)(NavigationViewController *self, const ViewController *viewController);
 
    void (*popViewController)(NavigationViewController *self);
 
    ViewController *(*rootViewController)(const NavigationViewController *self);
 
    ViewController *(*topViewController)(const NavigationViewController *self);
};
 
OBJECTIVELYMVC_EXPORT Class *_NavigationViewController(void);