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<!-- INDEX START -->
<h3 id="TOP">Index</h3>

<ul><li><a href="#NAME">NAME</a></li>
<li><a href="#CATEGORY">CATEGORY</a></li>
<li><a href="#SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#METHODS">METHODS</a>
<ul><li><a href="#new">new</a></li>
</ul>
</li>
<li><a href="#METHODS-2">METHODS</a>
<ul><li><a href="#title">title()</a></li>
<li><a href="#title_new_title">title( $new_title )</a></li>
<li><a href="#title_window_title_icon_title">title( $window_title, $icon_title )</a></li>
<li><a href="#delay_ms">delay( $ms )</a></li>
<li><a href="#ticks">ticks</a></li>
<li><a href="#error">error</a></li>
<li><a href="#resize_width_height">resize( $width, $height )</a></li>
<li><a href="#fullscreen">fullscreen</a></li>
<li><a href="#iconify">iconify</a></li>
<li><a href="#grab_input_CONSTANT">grab_input( $CONSTANT )</a></li>
<li><a href="#sync">sync</a></li>
<li><a href="#attribute_attr">attribute( $attr )</a></li>
<li><a href="#attribute_attr_value">attribute( $attr, $value )</a></li>
</ul>
</li>
<li><a href="#CALLBACKS">CALLBACKS</a></li>
<li><a href="#AUTHORS">AUTHORS</a></li>
<li><a href="#SEE_ALSO">SEE ALSO</a>
</li>
</ul><hr />
<!-- INDEX END -->

<h1 id="NAME">NAME</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="NAME_CONTENT">
<p>SDLx::App - a SDL perl extension</p>

</div>
<h1 id="CATEGORY">CATEGORY</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="CATEGORY_CONTENT">
<p>Extension</p>

</div>
<h1 id="SYNOPSIS">SYNOPSIS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="SYNOPSIS_CONTENT">
<pre>    use SDL;
    use SDLx::App; 
    use SDL::Event;
    use SDL::Events; 

    my $app = SDLx::App-&gt;new( 
        title  =&gt; 'Application Title',
        width  =&gt; 640,
        height =&gt; 480,
        depth  =&gt; 32
    ); 

</pre>
<p>This is the manual way of doing things</p>
<pre>    my $event = SDL::Event-&gt;new; # create a new event 

    SDL::Events::pump_events();

    while ( SDL::Events::poll_event($event) ) { 
        my $type = $event-&gt;type(); # get event type 
        print $type; 
        exit if $type == SDL_QUIT; 
    }

</pre>
<p>An alternative to the manual Event processing is through the <a href="http://search.cpan.org/perldoc?SDLx::Controller">SDLx::Controller</a> module. <a href="http://search.cpan.org/perldoc?SDLx::App">SDLx::App</a> is a Controller so see the CALLBACKS section below.
=head1 DESCRIPTION</p>
<p><a href="http://search.cpan.org/perldoc?SDLx::App">SDLx::App</a> controls the root window of the of your SDL based application.
It extends the <a href="SDL-Surface.html">SDL::Surface</a> class, and provides an interface to the window
manager oriented functions.</p>

</div>
<h1 id="METHODS">METHODS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="METHODS_CONTENT">

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<h2 id="new">new</h2>
<div id="new_CONTENT">
<p><code>SDLx::App::new</code> initializes the SDL, creates a new screen,
and initializes some of the window manager properties.
<code>SDLx::App::new</code> takes a series of named parameters:</p>
<dl>
	<dt>* title
the window title. Defaults to the file name. Shorter alias: 't'</dt>
	<dt>* icon_title
the icon title. Defaults to file name. Shortcut: 'it'</dt>
	<dt>* icon
the icon itself. Defaults to none. Shortcut: 'i'</dt>
	<dt>* width
Window width, in pixels. Defaults to 800. Shortcut: 'w'</dt>
	<dt>* height
Window height, in pixels. Defaults to 600. Shortcut: 'h'</dt>
	<dt>* depth
Screen depth. Defaults to 16. Shortcut: 'd'.</dt>
	<dt>* flags
Any flags you want to pass to <a href="SDL-Video.html">SDL::Video</a> upon initialization. Defaults to SDL_ANYFORMAT. Flags should be <i>or'ed</i> together if you're passing more than one (flags =&gt; FOO|BAR). Shortcut: 'f'.</dt>
	<dt>* resizeable
Set this to a true value to make the window resizeable by the user. Default is off.</dt>
</dl>

</div>
<h1 id="METHODS-2">METHODS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="METHODS_CONTENT-2">

</div>
<h2 id="title">title()</h2>
<div id="title_CONTENT">

</div>
<h2 id="title_new_title">title( $new_title )</h2>
<div id="title_new_title_CONTENT">

</div>
<h2 id="title_window_title_icon_title">title( $window_title, $icon_title )</h2>
<div id="title_window_title_icon_title_CONTEN">
<p><code>SDLx::App::title</code> takes 0, 1, or 2 arguments. If no parameter is given,
it returns the current application window title. If one parameter is
passed, both the window title and icon title will be set to its value.
If two parameters are passed the window title will be set to the first,
and the icon title to the second.</p>

</div>
<h2 id="delay_ms">delay( $ms )</h2>
<div id="delay_ms_CONTENT">
<p><code>SDLx::App::delay</code> takes 1 argument, and will sleep the application for
that many ms.</p>

</div>
<h2 id="ticks">ticks</h2>
<div id="ticks_CONTENT">
<p><code>SDLx::App::ticks</code> returns the number of ms since the application began.</p>

</div>
<h2 id="error">error</h2>
<div id="error_CONTENT">
<p><code>SDLx::App::error</code> returns the last error message set by the SDL.</p>

</div>
<h2 id="resize_width_height">resize( $width, $height )</h2>
<div id="resize_width_height_CONTENT">
<p><code>SDLx::App::resize</code> takes a new width and height of the application. Only
works if the application was originally created with the resizable option.</p>

</div>
<h2 id="fullscreen">fullscreen</h2>
<div id="fullscreen_CONTENT">
<p><code>SDLx::App::fullscreen</code> toggles the application in and out of fullscreen mode.</p>

</div>
<h2 id="iconify">iconify</h2>
<div id="iconify_CONTENT">
<p><code>SDLx::App::iconify</code> iconifies the application window.</p>

</div>
<h2 id="grab_input_CONSTANT">grab_input( $CONSTANT )</h2>
<div id="grab_input_CONSTANT_CONTENT">
<p><code>SDLx::App::grab_input</code> can be used to change the input focus behavior of
the application. It takes one argument, which should be one of the following:</p>
<dl>
	<dt>* SDL_GRAB_QUERY</dt>
	<dt>* SDL_GRAB_ON</dt>
	<dt>* SDL_GRAB_OFF</dt>
</dl>

</div>
<h2 id="sync">sync</h2>
<div id="sync_CONTENT">
<p><code>SDLx::App::sync</code> encapsulates the various methods of syncronizing the screen with the
current video buffer. <code>SDLx::App::sync</code> will do a fullscreen update, using the double buffer
or OpenGL buffer if applicable. This is prefered to calling flip on the application window.</p>

</div>
<h2 id="attribute_attr">attribute( $attr )</h2>
<div id="attribute_attr_CONTENT">

</div>
<h2 id="attribute_attr_value">attribute( $attr, $value )</h2>
<div id="attribute_attr_value_CONTENT">
<p><code>SDLx::App::attribute</code> allows one to get and set GL attributes. By passing a value
in addition to the attribute selector, the value will be set. <code>SDL:::App::attribute</code>
always returns the current value of the given attribute, or Carp::confesss on failure.</p>

</div>
<h1 id="CALLBACKS">CALLBACKS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="CALLBACKS_CONTENT">
<p><code>SDLx::App</code> is a <code>SDLx::Controller</code>. Use the event, show and handlers to run the app.</p>
<pre>  use SDL;
  use SDLx::App;

  use SDL::Event; #Where ever the event call back is processed

  my $app = SDLx::App-&gt;new( width =&gt; 200, height =&gt; 200);

  $app-&gt;add_event_handler( sub{ return 0 if $_[0]-&gt;type == SDL_QUIT; return 1});

  $app-&gt;add_show_handler( sub{ $app-&gt;update() } );

  $app-&gt;add_move_handler( 
  sub{ 
  #calc your physics here 
  } );

  $app-&gt;run();

</pre>
<p>see <a href="http://search.cpan.org/perldoc?SDLx::Controller">SDLx::Controller</a> for more details.</p>

</div>
<h1 id="AUTHORS">AUTHORS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="AUTHORS_CONTENT">
<p>See <b>AUTHORS</b> in <cite>SDL</cite>.</p>

</div>
<h1 id="SEE_ALSO">SEE ALSO</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="SEE_ALSO_CONTENT">
<p><a href="http://search.cpan.org/perldoc?perl">perl</a> <a href="SDL-Surface.html">SDL::Surface</a> <a href="SDL-Event.html">SDL::Event</a>  <a href="SDL-OpenGL.html">SDL::OpenGL</a></p>

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