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<title>[] (PNG::Canvas)</title>
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<pre><span class="ruby-comment cmt"># File lib/PatchedPNG.rb, line 203</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-operator">[]</span>(<span class="ruby-identifier">x</span>, <span class="ruby-identifier">y</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-node">"bad x value #{x} >= #{@height}"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">x</span> <span class="ruby-operator">>=</span> <span class="ruby-ivar">@height</span>
<span class="ruby-identifier">raise</span> <span class="ruby-node">"bad y value #{y} >= #{@width}"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">y</span> <span class="ruby-operator">>=</span> <span class="ruby-ivar">@width</span>
<span class="ruby-ivar">@data</span>[<span class="ruby-identifier">y</span>][<span class="ruby-identifier">x</span>]
<span class="ruby-keyword kw">end</span></pre>
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10 entries across 10 versions & 1 rubygems