Cinder

include/cinder/app/AppCocoaTouch.h

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/*
 Copyright (c) 2010, The Barbarian Group
 All rights reserved.

 Redistribution and use in source and binary forms, with or without modification, are permitted provided that
 the following conditions are met:

    * Redistributions of source code must retain the above copyright notice, this list of conditions and
    the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
    the following disclaimer in the documentation and/or other materials provided with the distribution.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
*/

#pragma once

#include "cinder/App/App.h"
#include "cinder/cocoa/CinderCocoaTouch.h"

namespace cinder { namespace app {

struct AppCocoaTouchState;

class AppCocoaTouch : public App {
  public:
    class Settings : public App::Settings {
      public:
        Settings()
            : App::Settings() {}
    };

    AppCocoaTouch();
    virtual ~AppCocoaTouch() {}
    
    virtual int     getWindowWidth() const;
    virtual int     getWindowHeight() const;
    void            setWindowWidth( int windowWidth ) {}
    void            setWindowHeight( int windowHeight ) {}
    void            setWindowSize( int windowWidth, int windowHeight ) {}

    virtual float       getFrameRate() const;
    virtual void        setFrameRate( float aFrameRate );
    virtual bool        isFullScreen() const;
    virtual void        setFullScreen( bool aFullScreen );

    virtual double      getElapsedSeconds() const;

    virtual std::string         getAppPath();

    virtual void    quit();

    static AppCocoaTouch*   get() { return sInstance; }

    // These are called by application instantation macros and are only used in the launch process
    static void     prepareLaunch() { App::prepareLaunch(); }
    static void     executeLaunch( AppCocoaTouch *app, class Renderer *renderer, const char *title, int argc, char * const argv[] ) { sInstance = app; App::executeLaunch( app, renderer, title, argc, argv ); }
    static void     cleanupLaunch() { App::cleanupLaunch(); }
    
    virtual void    launch( const char *title, int argc, char * const argv[] );
        
  private:
    friend void     setupCocoaTouchWindow( AppCocoaTouch *app );
    
    // The state is contained in a struct in order to avoid this .h needing to be compiled as Objective-C++
    shared_ptr<AppCocoaTouchState>      mState;
    
    static AppCocoaTouch    *sInstance; 
};

} } // namespace cinder::app

#define CINDER_APP_COCOA_TOUCH( APP, RENDERER )                             \
int main( int argc, char *argv[] ) {                                        \
    cinder::app::AppCocoaTouch::prepareLaunch();                            \
    cinder::app::AppCocoaTouch *app = new APP;                              \
    cinder::app::Renderer *ren = new RENDERER;                              \
    cinder::app::AppCocoaTouch::executeLaunch( app, ren, #APP, argc, argv );\
    cinder::app::AppCocoaTouch::cleanupLaunch();                            \
    return 0;                                                               \
}