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

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<h3 id="TOP">Index</h3>

<ul><li><a href="#NAME">NAME</a>
<ul><li><a href="#CATEGORY">CATEGORY</a></li>
</ul>
</li>
<li><a href="#SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#DESCRIPTION">DESCRIPTION</a></li>
<li><a href="#METHODS">METHODS</a>
<ul><li><a href="#new">new</a></li>
<li><a href="#r">r</a></li>
<li><a href="#g">g</a></li>
<li><a href="#b">b</a></li>
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</li>
<li><a href="#SEE_ALSO">SEE ALSO</a></li>
<li><a href="#AUTHORS">AUTHORS</a>
</li>
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<h1 id="NAME">NAME</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="NAME_CONTENT">
<p>SDL::Color - Format independent color description</p>

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<h2 id="CATEGORY">CATEGORY</h2>
<div id="CATEGORY_CONTENT">
<p>Core, Video, Structure</p>

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<h1 id="SYNOPSIS">SYNOPSIS</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="SYNOPSIS_CONTENT">
<pre> my $black = SDL::Color-&gt;new(0, 0, 0);
 my $color = SDL::Color-&gt;new(255, 0, 0);
 my $r = $color-&gt;r; # 255
 my $g = $color-&gt;g; # 0
 my $b = $color-&gt;b; # 0
 $color-&gt;g(255);
 $color-&gt;b(255);
 # $color is now white

</pre>

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<h1 id="DESCRIPTION">DESCRIPTION</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="DESCRIPTION_CONTENT">
<p><code>SDL_Color</code> describes a color in a format independent way.</p>

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<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">
<pre> my $color = SDL::Color-&gt;new(255, 0, 0);

</pre>
<p>The constructor creates a new color with the specified red, green and blue values.</p>

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<h2 id="r">r</h2>
<div id="r_CONTENT">
<pre> my $r = $color-&gt;r;
 $color-&gt;r(128);

</pre>
<p>If passed a value, this method sets the red component of the color;
if not, it returns the red component of the color.</p>

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<h2 id="g">g</h2>
<div id="g_CONTENT">
<pre> my $g = $color-&gt;g;
 $color-&gt;g(128);

</pre>
<p>If passed a value, this method sets the green component of the color;
if not, it returns the green component of the color.</p>

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<h2 id="b">b</h2>
<div id="b_CONTENT">
<pre> my $b = $color-&gt;b;
 $color-&gt;b(128);

</pre>
<p>If passed a value, this method sets the blue component of the color;
if not, it returns the blue component of the color.</p>

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<h1 id="SEE_ALSO">SEE ALSO</h1><p><a href="#TOP" class="toplink">Top</a></p>
<div id="SEE_ALSO_CONTENT">
<p><a href="SDL-Surface.html">SDL::Surface</a></p>

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<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>





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