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45 lines
11 KiB
HTML
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<!DOCTYPE html> <html> <head> <title>THREEx.DeviceOrientationState.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="THREEx.CelShader.html"> THREEx.CelShader.js </a> <a class="source" href="THREEx.DeviceOrientationState.html"> THREEx.DeviceOrientationState.js </a> <a class="source" href="THREEx.FullScreen.html"> THREEx.FullScreen.js </a> <a class="source" href="THREEx.GeometryUtils.html"> THREEx.GeometryUtils.js </a> <a class="source" href="THREEx.GeometryWobble.html"> THREEx.GeometryWobble.js </a> <a class="source" href="THREEx.KeyboardState.html"> THREEx.KeyboardState.js </a> <a class="source" href="THREEx.LogoTurtle.html"> THREEx.LogoTurtle.js </a> <a class="source" href="THREEx.PlasmaShader.html"> THREEx.PlasmaShader.js </a> <a class="source" href="THREEx.SkyMap.html"> THREEx.SkyMap.js </a> <a class="source" href="THREEx.WindowResize.html"> THREEx.WindowResize.js </a> <a class="source" href="THREEx.glCapability.html"> THREEx.glCapability.js </a> <a class="source" href="THREEx.requestAnimationFrame.html"> THREEx.requestAnimationFrame.js </a> <a class="source" href="THREEx.screenshot.html"> THREEx.screenshot.js </a> <a class="source" href="threex.embedded.html"> threex.embedded.js </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> THREEx.DeviceOrientationState.js </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> </td> <td class="code"> <div class="highlight"><pre><span class="cm">/** @namespace */</span>
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<span class="kd">var</span> <span class="nx">THREEx</span> <span class="o">=</span> <span class="nx">THREEx</span> <span class="o">||</span> <span class="p">{};</span>
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<span class="nx">THREEx</span><span class="p">.</span><span class="nx">DeviceOrientationState</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span>
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<span class="p">{</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>to store the current state</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">this</span><span class="p">.</span><span class="nx">_state</span> <span class="o">=</span> <span class="p">{</span> <span class="nx">x</span><span class="o">:</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">y</span><span class="o">:</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">z</span><span class="o">:</span> <span class="mi">0</span> <span class="p">};</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">_$callback</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">event</span><span class="p">){</span> <span class="k">this</span><span class="p">.</span><span class="nx">_onDeviceOrientation</span><span class="p">(</span><span class="nx">event</span><span class="p">);</span> <span class="p">}.</span><span class="nx">bind</span><span class="p">(</span><span class="k">this</span><span class="p">);</span>
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</pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>bind events
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- spec http://dev.w3.org/geo/api/spec-source-orientation.html</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">window</span><span class="p">.</span><span class="nx">addEventListener</span><span class="p">(</span><span class="s1">'deviceorientation'</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">_$callback</span><span class="p">);</span>
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<span class="p">}</span>
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<span class="cm">/**</span>
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<span class="cm"> * To stop listening of the keyboard events</span>
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<span class="cm">*/</span>
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<span class="nx">THREEx</span><span class="p">.</span><span class="nx">DeviceOrientationState</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">destroy</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span>
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<span class="p">{</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>unbind events</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">window</span><span class="p">.</span><span class="nx">removeEventListener</span><span class="p">(</span><span class="s1">'deviceorientation'</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">_$callback</span><span class="p">);</span>
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<span class="p">}</span>
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<span class="cm">/**</span>
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<span class="cm"> * to process the keyboard dom event</span>
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<span class="cm">*/</span>
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<span class="nx">THREEx</span><span class="p">.</span><span class="nx">DeviceOrientationState</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_onDeviceOrientation</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">event</span><span class="p">)</span>
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<span class="p">{</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">_state</span><span class="p">.</span><span class="nx">x</span> <span class="o">=</span> <span class="p">(</span><span class="o">!</span><span class="nx">event</span><span class="p">.</span><span class="nx">alpha</span> <span class="o">?</span> <span class="mi">0</span> <span class="o">:</span> <span class="nx">event</span><span class="p">.</span><span class="nx">alpha</span><span class="p">)</span> <span class="o">*</span> <span class="nb">Math</span><span class="p">.</span><span class="nx">PI</span> <span class="o">/</span> <span class="mi">180</span><span class="p">;</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">_state</span><span class="p">.</span><span class="nx">y</span> <span class="o">=</span> <span class="p">(</span><span class="o">!</span><span class="nx">event</span><span class="p">.</span><span class="nx">beta</span> <span class="o">?</span> <span class="mi">0</span> <span class="o">:</span> <span class="nx">event</span><span class="p">.</span><span class="nx">beta</span> <span class="p">)</span> <span class="o">*</span> <span class="nb">Math</span><span class="p">.</span><span class="nx">PI</span> <span class="o">/</span> <span class="mi">180</span><span class="p">;</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">_state</span><span class="p">.</span><span class="nx">z</span> <span class="o">=</span> <span class="p">(</span><span class="o">!</span><span class="nx">event</span><span class="p">.</span><span class="nx">gamma</span> <span class="o">?</span> <span class="mi">0</span> <span class="o">:</span> <span class="nx">event</span><span class="p">.</span><span class="nx">gamma</span><span class="p">)</span> <span class="o">*</span> <span class="nb">Math</span><span class="p">.</span><span class="nx">PI</span> <span class="o">/</span> <span class="mi">180</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="nx">THREEx</span><span class="p">.</span><span class="nx">DeviceOrientationState</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">angleX</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span>
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<span class="p">{</span>
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<span class="k">return</span> <span class="k">this</span><span class="p">.</span><span class="nx">_state</span><span class="p">.</span><span class="nx">x</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="nx">THREEx</span><span class="p">.</span><span class="nx">DeviceOrientationState</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">angleY</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span>
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<span class="p">{</span>
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<span class="k">return</span> <span class="k">this</span><span class="p">.</span><span class="nx">_state</span><span class="p">.</span><span class="nx">y</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="nx">THREEx</span><span class="p">.</span><span class="nx">DeviceOrientationState</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">angleZ</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span>
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<span class="p">{</span>
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<span class="k">return</span> <span class="k">this</span><span class="p">.</span><span class="nx">_state</span><span class="p">.</span><span class="nx">z</span><span class="p">;</span>
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<span class="p">}</span>
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</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
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