docs

[sdlgit/SDL-Site.git] / pages / SDL-Mouse.html-inc

<div class="pod">
<!-- 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="#METHODS">METHODS</a>
<ul><li><a href="#warp_mouse">warp_mouse</a></li>
<li><a href="#free_cursor">free_cursor</a></li>
<li><a href="#set_cursor">set_cursor</a></li>
<li><a href="#get_cursor">get_cursor</a></li>
<li><a href="#show_cursor">show_cursor</a>
</li>
</ul>
</li>
</ul><hr />
<!-- INDEX END -->

<h1 id="NAME">NAME</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="NAME_CONTENT">
<p>SDL::Mouse -- SDL Bindings for the Mouse device</p>

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

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

</div>
<h2 id="warp_mouse">warp_mouse</h2>
<div id="warp_mouse_CONTENT">
<pre> void warp_mouse( int $x, int $y );

</pre>
<p>Set the position of the mouse cursor (generates a mouse motion event).</p>

</div>
<h2 id="free_cursor">free_cursor</h2>
<div id="free_cursor_CONTENT">
<pre> void free_cursor( object );

</pre>
<p>Frees a cursor that was created using <code>SDL::Cursor-</code>new()&gt;. </p>

</div>
<h2 id="set_cursor">set_cursor</h2>
<div id="set_cursor_CONTENT">
<pre> void set_cursor( object );

</pre>
<p>Sets the currently active cursor to the specified one. If the cursor is currently visible, the change will be immediately represented 
on the display. <code>set_cursor()</code> can be used to force cursor redraw, if this is desired for any reason. </p>

</div>
<h2 id="get_cursor">get_cursor</h2>
<div id="get_cursor_CONTENT">
<pre> object get_cursor();

</pre>
<p>Gets the currently active mouse cursor.</p>

</div>
<h2 id="show_cursor">show_cursor</h2>
<div id="show_cursor_CONTENT">
<pre> int show_cursor( int toggle );

</pre>
<p>Toggle whether or not the cursor is shown on the screen. Passing <code>SDL_ENABLE</code> displays the cursor and passing <code>SDL_DISABLE</code> hides it. 
The current state of the mouse cursor can be queried by passing <code>SDL_QUERY</code>, either <code>SDL_DISABLE</code> or <code>SDL_ENABLE</code> will be returned.</p>
<pre> use SDL;
 use SDL::Mouse;
 use SDL::Video;

 SDL::init(SDL_INIT_VIDEO);
 SDL::Video::set_video_mode( 640, 480, 16, SDL_SWSURFACE);

 printf(&quot;Cursor is %s\n&quot;, SDL::Mouse::show_cursor(SDL_QUERY) ? 'visible' : 'not visible');

 sleep(3);

 SDL::Mouse::show_cursor(SDL_DISABLE);
 printf(&quot;Cursor is %s\n&quot;, SDL::Mouse::show_cursor(SDL_QUERY) ? 'visible' : 'not visible');

 sleep(3);

 SDL::Mouse::show_cursor(SDL_ENABLE);
 printf(&quot;Cursor is %s\n&quot;, SDL::Mouse::show_cursor(SDL_QUERY) ? 'visible' : 'not visible');

 sleep(3);

</pre>

</div>
</div>