リンクテキスト - Siv3D/Reference-JP GitHub Wiki

# include <Siv3D.hpp>

void Main()
{
    Graphics::SetBackground(Palette::White);
    const String url = L"http://play-siv3d.hateblo.jp/";
    const Font font(14, Typeface::Regular);
    const Point pos(50, 50);
    const Rect region = font(url).region(pos);
    const Color textColor(0, 90, 180);

    while (System::Update())
    {
        font(url).draw(pos, textColor);

        if (region.mouseOver)
        {
            Cursor::SetStyle(CursorStyle::Hand);

            region.bottom.draw(1.5, textColor);

            if (Input::MouseL.clicked)
            {
                Internet::LaunchWebBrowser(url);
            }
        }
        else
        {
            Cursor::SetStyle(CursorStyle::Default);
        }
    }
}