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SplashScreen.h

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// SplashScreen.h
//
// Default shows the MultiMediaN animation.
// If you do not extend OglGui::SplashScreen the 'MultimediaN.png' image should
// be in the executable folder, in a higher folder, or in a higher
// folder's subfolder named image.
//
// EXAMPLE:
// #include "OglGui/SplashScreen.h"
//
// int main(int argc, char* argv[])
// {
//    OglInit(&argc, &argv[0]);
//    OglGui::SplashScreen* splash = new OglGui::SplashScreen(0,0,1272,955);
//    OGLStartThread(splash->GetOGLWND());
//
//    YourLongInitialization();
//    YourCreationOfAGUI();
//    splash->Stop();
//    OglEventLoop();
// }
// Author: Richard van Balen

#ifndef OglGui_SplashScreen_h
#define OglGui_SplashScreen_h

#ifndef OglGui_Window_h
#include "OglGui/Window.h"
#endif

namespace OglGui {

class SplashScreen : public Window
{
public:
    SplashScreen(int x, int y, int w, int h) :
        Window(x, y, w, h)
    {
        mStop = false;
    }

    // If you do not want the MulitimediaN animation as splash screen you can
    // extend SplashScreen and overload the 'virtual void InitFunc()' below.
    // NOTE: if your SplashScreen derived class overloads the DisplayFunc
    // then do not forget to call SplashScreen::DisplayFunc at the end.
    virtual void InitFunc()
    {
        SetBackground(oglWHITE);
        OGLWND* animWnd = oglSys.CreateOGLViewPort(mOglWnd,0,0,W(),H());
        MNAnimFuncsSkipIntro(animWnd);
    }

    void Stop()
    {
        mStop = true;
        UpdateScene(true);
    }

    virtual void DisplayFunc()
    {
        Window::DisplayFunc();
        if (mStop)
            oglSys.CloseTopWindow(mOglWnd);
    }
private:
    bool mStop;
};

} // Namespace OglGui
#endif

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