<p>The method create is a color factory depending on the parameter used. The parameter varies between 0 and 1, if value is greater that 1, it will be divided by 100.0 . The class Color Options :color is normally used in passing parameters in the construction of objects via facade method.</p>
<h2>Creating <span class="caps">RGB</span> color</h2>
<p>String <span class="caps">HTML</span> color converter <br />
<pre><code class='ruby'>
Color.create '#FFAA33'
</code></pre><br />
Using Symbol class, the create method will be found in RGhost::Constants::Color::<span class="caps">RGB</span><br />
<pre><code class='ruby'>
Color.create :red
</code></pre><br />
Using Array with 3 elements<br />
<pre><code class='ruby'>
Color.create [0.5, 0.3, 0.5]
</code></pre><br />
Hash with 3 pairs of key/value. Valid keys :red, :green and :blue <br />
<pre><code class='ruby'>
Color.create :red => 0.5, :green => 0.3, :blue => 0.5
</code></pre><br />
Hash with 3 pairs of key/value. Valid keys :r, :g and :b <br />
<pre><code class='ruby'>
Color.create :r => 0.5, :g => 0.3, :b => 0.5
</code></pre><br />
h2. Creating <span class="caps">CMYK</span> color</p>
<p>Hash with 4 pair of key/value. Valids keys :cyan, :magenta, :yellow and :black <br />
<pre><code class='ruby'>
Color.create :cyan=> 1 ,:magenta => 0.3, :yellow => 0, :black => 0
</code></pre><br />
Hash with 4 pair of key/value. Valids keys :c, :m, :y and :b <br />
<pre><code class='ruby'>
Color.create :c=> 1 ,:m => 0.3, :y => 0, :b => 0
</code></pre></p>
<h2>Creating Gray color</h2>
<p>A single Numeric <br />
<pre><code class='ruby'>
Color.create 0.5
</code></pre><br />
50 percent of black will be divided by 100.0 <br />
<pre><code class='ruby'>
Color.create 50
</code></pre></p>
2009-11-25T08:34:48-08:00
102992
color-rgb-cmyk-and-grayscale
89573
Color RGB CMYK and Grayscale
2009-08-03T04:42:32-07:00
22649