View.h

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#ifndef B_VIEW_H
#define B_VIEW_H

#include "OSdetect.h"
#include <memory>
#include "Renderer_GL.h"
#include "Logger.h"
#include "Configuration.h"

#ifdef __OBJC__
#import "../os_specific/ios/BView.h"
#endif

class View
{
public:

#ifdef B_OS_IOS
    /* Typedefs */
    typedef int GLFWwindow;
#endif
#ifndef __OBJC__
    typedef int UIView;
    typedef int BView;
#endif

    /* Functions */

    View();
    
    virtual ~View();

    bool initView(std::string windowTitle = bRenderer::DEFAULT_WINDOW_TITLE());

    bool initView(bool fullscreen, std::string windowTitle = bRenderer::DEFAULT_WINDOW_TITLE());

    bool initView(GLint width, GLint height, bool fullscreen = false, std::string windowTitle = bRenderer::DEFAULT_WINDOW_TITLE());

    void terminateView();

    bool isInitialized();

    bool isRunning();

    bool isFullscreen();

    GLint getWidth();

    GLint getHeight();

    void getSize(GLint* width, GLint* height);

    static GLint getScreenWidth();

    static GLint getScreenHeight();

    static void getScreenSize(GLint* width, GLint* height);

    GLint getViewportWidth();

    GLint getViewportHeight();

    void getViewportSize(GLint* width, GLint* height);

    GLfloat getAspectRatio();

    GLint getPositionX();

    GLint getPositionY();

    void getPosition(GLint* x, GLint* y);

    GLFWwindow* getWindow();
    
    BView* getUIView();
    
    void attachToUIView(UIView* view);

    void setFullscreen(bool fullscreen);

    void setWidth(GLint width);

    void setHeight(GLint height);

    void setSize(GLint width, GLint height);

    void setViewportSize(GLint width, GLint height);

    void setPosition(GLint x, GLint y);

    void setContextCurrent();
    
    void bindFramebuffer();

    static void clearScreen();

    void presentBuffer();

private:
    /* Functions */
    
    static void windowSizeChanged(GLFWwindow* window, int width, int height);
    
    /* Variables */

    GLFWwindow  *_window = nullptr;
    BView       *_view = nullptr;

    bool _initialized = false;
    bool _fullscreen = false;

};

typedef std::shared_ptr< View >  ViewPtr;


#endif /* defined(B_VIEW_H) */