Shaking window
« on: 09 July 2013, 19:18:37 »
I started same topic on SFML forum. But i think this topic should be written here since its tGui realted.

so:

#include <SFML/Graphics.hpp>

int main()
{
    sf::RenderWindow window(sf::VideoMode(400, 300), "win");

    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed) window.close();
        }

        window.setPosition(sf::Vector2i(100 + rand() % 25, 100 + rand() % 25));

        window.clear(sf::Color::Black);
        window.display();
    }

    return 0;
}

that code is working, its pure SFML. It produces shaking the entire window.

Then implemented in SFML with tGui doesnt work:

 while (screen.isOpen())
    {
        sf::Event event;
        while (screen.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                screen.close();

            // Pass the event to all the tgui stuff
            gui.handleEvent(event);
        }

        // The callback loop
        tgui::Callback callback;
        while (gui.pollCallback(callback))
        {
            // Make sure tha callback comes from the button
            if (callback.id == 1)
            {
                // Get the username and password
                tgui::EditBox::Ptr editBoxUsername = gui.get("Username");
                tgui::EditBox::Ptr editBoxPassword = gui.get("Password");

                sf::String username = editBoxUsername->getText();
                sf::String password = editBoxPassword->getText();

                if (username == "" && password == "")
                {
                  // clear the entire window and set new stuff to draw.
                }
            }
            if (callback.id == 2)
            {
             screen.setPosition(sf::Vector2i(100 + rand() % 25, 100 + rand() % 25));
            } // end if callback.id == 2 
        }

        screen.clear();

        // Draw all created tgui stuff
        gui.draw();

        screen.display();
    }
 
So basic idea is: when somebody click login with wrong username or password  i want window to shake left - right - left - right like in most linux program when you miss the pasword / username.
  if (callback.id == 2)  - Thats tGui button, its button [labeled: exit] but i will implement stuff there and when its working will move it to (callback.id == 1) which is actual login button. So my code  wont shake the window. It just move the screen one time. If needed i can provide entire code, or entire working directory.

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texus

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Re: Shaking window
« Reply #1 on: 09 July 2013, 19:20:40 »
I just answered on the sfml forum :).

Re: Shaking window
« Reply #2 on: 09 July 2013, 19:29:55 »
Yup you did. It is working, thank you :)