/**+
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 * This is an example that shows a simple Hello World example+
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 * with Guichan. The example uses the SDL back end.+
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 */+
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+
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#include <guichan.hpp>+
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#include <iostream>+
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+
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// Here we store a global Gui object.  We make it global+
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// so it's easily accessable. Of course, global variables+
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// should normally be avioded when it comes to OOP, but+
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// this examples is not an example that shows how to make a +
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// good and clean C++ application but merely an example+
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// that shows how to use Guichan.+
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namespace globals+
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{+
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    gcn::Gui* gui;+
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}+
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+
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// Include code to set up an SDL application with Guichan.+
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// The sdl.hpp file is responsible for creating and deleting+
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// the global Gui object.+
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#include "sdl.hpp"+
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// Include code to set up a Guichan GUI with a simple Hello+
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// World example. The code populates the global Gui object.+
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#include "helloworld.hpp"+
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+
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int main(int argc, char **argv)+
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{+
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    try+
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    {+
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        sdl::init();+
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        helloworld::init();+
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        sdl::run();+
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        helloworld::halt();+
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        sdl::halt();+
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    }+
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    // Catch all Guichan exceptions.+
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    catch (gcn::Exception e)+
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    {+
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        std::cerr << e.getMessage() << std::endl;+
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        return 1;+
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    }+
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    // Catch all Std exceptions.+
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    catch (std::exception e)+
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    {+
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        std::cerr << "Std exception: " << e.what() << std::endl;+
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        return 1;+
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    }+
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    // Catch all unknown exceptions.+
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    catch (...)+
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    {+
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        std::cerr << "Unknown exception" << std::endl;+
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        return 1;+
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    }+
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+
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    return 0;+
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}+
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