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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div class="header">
  <div class="summary">
<a href="#nested-classes">Classes</a> &#124;
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<a href="classLEDGrid-members.html">List of all members</a>  </div>
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<div class="title">LEDGrid Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div>  </div>
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<p>Represents a 2D grid of LEDs on a block device.  
 <a href="classLEDGrid.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structLEDGrid_1_1Program.html">Program</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">A program that can be loaded onto an <a class="el" href="classLEDGrid.html" title="Represents a 2D grid of LEDs on a block device. ">LEDGrid</a>.  <a href="structLEDGrid_1_1Program.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structLEDGrid_1_1ProgramEventMessage.html">ProgramEventMessage</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">A message that can be sent to the currently loaded program.  <a href="structLEDGrid_1_1ProgramEventMessage.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structLEDGrid_1_1Renderer.html">Renderer</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a5378ea30d5b29c7430738eff5e361b20"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a5378ea30d5b29c7430738eff5e361b20">LEDGrid</a> (<a class="el" href="classBlock.html">Block</a> &amp;)</td></tr>
<tr class="separator:a5378ea30d5b29c7430738eff5e361b20"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa71709d344e8fe339c298baead4a83b8"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#aa71709d344e8fe339c298baead4a83b8">~LEDGrid</a> ()</td></tr>
<tr class="memdesc:aa71709d344e8fe339c298baead4a83b8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#aa71709d344e8fe339c298baead4a83b8">More...</a><br /></td></tr>
<tr class="separator:aa71709d344e8fe339c298baead4a83b8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8079d1c0c8fa98fd92eb51a6ba0a5429"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a8079d1c0c8fa98fd92eb51a6ba0a5429">getNumColumns</a> () const =0</td></tr>
<tr class="memdesc:a8079d1c0c8fa98fd92eb51a6ba0a5429"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of columns in the LED grid.  <a href="#a8079d1c0c8fa98fd92eb51a6ba0a5429">More...</a><br /></td></tr>
<tr class="separator:a8079d1c0c8fa98fd92eb51a6ba0a5429"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43229e88d085a33b8bd9159eb0acab01"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a43229e88d085a33b8bd9159eb0acab01">getNumRows</a> () const =0</td></tr>
<tr class="memdesc:a43229e88d085a33b8bd9159eb0acab01"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of rows in the LED grid.  <a href="#a43229e88d085a33b8bd9159eb0acab01">More...</a><br /></td></tr>
<tr class="separator:a43229e88d085a33b8bd9159eb0acab01"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a54c1d6f1afd20958c0cb0bebace26ac9"><td class="memItemLeft" align="right" valign="top">virtual juce::Result&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a54c1d6f1afd20958c0cb0bebace26ac9">setProgram</a> (<a class="el" href="structLEDGrid_1_1Program.html">Program</a> *)=0</td></tr>
<tr class="memdesc:a54c1d6f1afd20958c0cb0bebace26ac9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the <a class="el" href="structLEDGrid_1_1Program.html" title="A program that can be loaded onto an LEDGrid. ">Program</a> to run on this <a class="el" href="classLEDGrid.html" title="Represents a 2D grid of LEDs on a block device. ">LEDGrid</a>.  <a href="#a54c1d6f1afd20958c0cb0bebace26ac9">More...</a><br /></td></tr>
<tr class="separator:a54c1d6f1afd20958c0cb0bebace26ac9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0c7325f84585e7643749a00f61ab84cd"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="structLEDGrid_1_1Program.html">Program</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a0c7325f84585e7643749a00f61ab84cd">getProgram</a> () const =0</td></tr>
<tr class="memdesc:a0c7325f84585e7643749a00f61ab84cd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a pointer to the currently loaded program.  <a href="#a0c7325f84585e7643749a00f61ab84cd">More...</a><br /></td></tr>
<tr class="separator:a0c7325f84585e7643749a00f61ab84cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a912196d177130b8442306f4e16f9d249"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a912196d177130b8442306f4e16f9d249">sendProgramEvent</a> (const <a class="el" href="structLEDGrid_1_1ProgramEventMessage.html">ProgramEventMessage</a> &amp;)=0</td></tr>
<tr class="memdesc:a912196d177130b8442306f4e16f9d249"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sends a message to the currently loaded program.  <a href="#a912196d177130b8442306f4e16f9d249">More...</a><br /></td></tr>
<tr class="separator:a912196d177130b8442306f4e16f9d249"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5720ee29e46908d71b9f9f1492adf968"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a5720ee29e46908d71b9f9f1492adf968">setDataByte</a> (size_t offset, <a class="el" href="juce__MathsFunctions_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a> value)=0</td></tr>
<tr class="memdesc:a5720ee29e46908d71b9f9f1492adf968"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a single byte on the heap.  <a href="#a5720ee29e46908d71b9f9f1492adf968">More...</a><br /></td></tr>
<tr class="separator:a5720ee29e46908d71b9f9f1492adf968"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af034afafa3334cb684a360cff0f95a8f"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#af034afafa3334cb684a360cff0f95a8f">setDataBytes</a> (size_t offset, const void *data, size_t num)=0</td></tr>
<tr class="memdesc:af034afafa3334cb684a360cff0f95a8f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets multiple bytes on the heap.  <a href="#af034afafa3334cb684a360cff0f95a8f">More...</a><br /></td></tr>
<tr class="separator:af034afafa3334cb684a360cff0f95a8f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee67342ec95e61b027c9c30e0938c19a"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#aee67342ec95e61b027c9c30e0938c19a">setDataBits</a> (<a class="el" href="juce__MathsFunctions_8h.html#a1134b580f8da4de94ca6b1de4d37975e">uint32</a> startBit, <a class="el" href="juce__MathsFunctions_8h.html#a1134b580f8da4de94ca6b1de4d37975e">uint32</a> numBits, <a class="el" href="juce__MathsFunctions_8h.html#a1134b580f8da4de94ca6b1de4d37975e">uint32</a> value)=0</td></tr>
<tr class="memdesc:aee67342ec95e61b027c9c30e0938c19a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets multiple bits on the heap.  <a href="#aee67342ec95e61b027c9c30e0938c19a">More...</a><br /></td></tr>
<tr class="separator:aee67342ec95e61b027c9c30e0938c19a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8aafbd8d9ac756df365f43b7e9ffb67d"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="juce__MathsFunctions_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a8aafbd8d9ac756df365f43b7e9ffb67d">getDataByte</a> (size_t offset)=0</td></tr>
<tr class="memdesc:a8aafbd8d9ac756df365f43b7e9ffb67d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets a byte from the heap.  <a href="#a8aafbd8d9ac756df365f43b7e9ffb67d">More...</a><br /></td></tr>
<tr class="separator:a8aafbd8d9ac756df365f43b7e9ffb67d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a09e84751f5d4dbd1215f81b945fc67e4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a09e84751f5d4dbd1215f81b945fc67e4">setRenderer</a> (<a class="el" href="structLEDGrid_1_1Renderer.html">Renderer</a> *newRenderer) noexcept</td></tr>
<tr class="memdesc:a09e84751f5d4dbd1215f81b945fc67e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the visualiser that will create visuals for this block (nullptr for none).  <a href="#a09e84751f5d4dbd1215f81b945fc67e4">More...</a><br /></td></tr>
<tr class="separator:a09e84751f5d4dbd1215f81b945fc67e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a173034705c3d488c2cf83a54fd8f1288"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structLEDGrid_1_1Renderer.html">Renderer</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a173034705c3d488c2cf83a54fd8f1288">getRenderer</a> () const noexcept</td></tr>
<tr class="memdesc:a173034705c3d488c2cf83a54fd8f1288"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the visualiser currently attached to this block (nullptr for none).  <a href="#a173034705c3d488c2cf83a54fd8f1288">More...</a><br /></td></tr>
<tr class="separator:a173034705c3d488c2cf83a54fd8f1288"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:a4c4acb32d76e95e6791ef629e8000bd8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classBlock.html">Block</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classLEDGrid.html#a4c4acb32d76e95e6791ef629e8000bd8">block</a></td></tr>
<tr class="memdesc:a4c4acb32d76e95e6791ef629e8000bd8"><td class="mdescLeft">&#160;</td><td class="mdescRight">The device that this <a class="el" href="classLEDGrid.html" title="Represents a 2D grid of LEDs on a block device. ">LEDGrid</a> belongs to.  <a href="#a4c4acb32d76e95e6791ef629e8000bd8">More...</a><br /></td></tr>
<tr class="separator:a4c4acb32d76e95e6791ef629e8000bd8"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Represents a 2D grid of LEDs on a block device. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a5378ea30d5b29c7430738eff5e361b20"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5378ea30d5b29c7430738eff5e361b20">&sect;&nbsp;</a></span>LEDGrid()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">LEDGrid::LEDGrid </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classBlock.html">Block</a> &amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="aa71709d344e8fe339c298baead4a83b8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa71709d344e8fe339c298baead4a83b8">&sect;&nbsp;</a></span>~LEDGrid()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual LEDGrid::~LEDGrid </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Destructor. </p>

</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a8079d1c0c8fa98fd92eb51a6ba0a5429"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8079d1c0c8fa98fd92eb51a6ba0a5429">&sect;&nbsp;</a></span>getNumColumns()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">virtual int LEDGrid::getNumColumns </td>
          <td>(</td>
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<p>Returns the number of columns in the LED grid. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a43229e88d085a33b8bd9159eb0acab01">&sect;&nbsp;</a></span>getNumRows()</h2>

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<p>Returns the number of rows in the LED grid. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a54c1d6f1afd20958c0cb0bebace26ac9">&sect;&nbsp;</a></span>setProgram()</h2>

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          <td class="memname">virtual juce::Result LEDGrid::setProgram </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structLEDGrid_1_1Program.html">Program</a> *&#160;</td>
          <td class="paramname"></td><td>)</td>
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<p>Sets the <a class="el" href="structLEDGrid_1_1Program.html" title="A program that can be loaded onto an LEDGrid. ">Program</a> to run on this <a class="el" href="classLEDGrid.html" title="Represents a 2D grid of LEDs on a block device. ">LEDGrid</a>. </p>
<p>The supplied <a class="el" href="structLEDGrid_1_1Program.html" title="A program that can be loaded onto an LEDGrid. ">Program</a>'s lifetime will be managed by this class, so do not use the <a class="el" href="structLEDGrid_1_1Program.html" title="A program that can be loaded onto an LEDGrid. ">Program</a> in other places in your code. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a0c7325f84585e7643749a00f61ab84cd">&sect;&nbsp;</a></span>getProgram()</h2>

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<p>Returns a pointer to the currently loaded program. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a912196d177130b8442306f4e16f9d249">&sect;&nbsp;</a></span>sendProgramEvent()</h2>

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<p>Sends a message to the currently loaded program. </p>
<p>To receive the message the program must provide a function called handleMessage with the following form: </p><div class="fragment"><div class="line"><span class="keywordtype">void</span> handleMessage (<span class="keywordtype">int</span> param1, <span class="keywordtype">int</span> param2)</div><div class="line">{</div><div class="line">    <span class="comment">// Do something with the two integer parameters that the app has sent...</span></div><div class="line">}</div></div><!-- fragment --> 
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<h2 class="memtitle"><span class="permalink"><a href="#a5720ee29e46908d71b9f9f1492adf968">&sect;&nbsp;</a></span>setDataByte()</h2>

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          <td class="paramtype"><a class="el" href="juce__MathsFunctions_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>&#160;</td>
          <td class="paramname"><em>value</em>&#160;</td>
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<p>Sets a single byte on the heap. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#af034afafa3334cb684a360cff0f95a8f">&sect;&nbsp;</a></span>setDataBytes()</h2>

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          <td class="paramname"><em>num</em>&#160;</td>
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<p>Sets multiple bytes on the heap. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aee67342ec95e61b027c9c30e0938c19a">&sect;&nbsp;</a></span>setDataBits()</h2>

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          <td class="paramname"><em>value</em>&#160;</td>
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<p>Sets multiple bits on the heap. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8aafbd8d9ac756df365f43b7e9ffb67d">&sect;&nbsp;</a></span>getDataByte()</h2>

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<p>Gets a byte from the heap. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a09e84751f5d4dbd1215f81b945fc67e4">&sect;&nbsp;</a></span>setRenderer()</h2>

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          <td class="paramtype"><a class="el" href="structLEDGrid_1_1Renderer.html">Renderer</a> *&#160;</td>
          <td class="paramname"><em>newRenderer</em></td><td>)</td>
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<p>Set the visualiser that will create visuals for this block (nullptr for none). </p>
<p>Note that the <a class="el" href="classLEDGrid.html" title="Represents a 2D grid of LEDs on a block device. ">LEDGrid</a> will NOT take ownership of this object, so the caller must ensure that it doesn't get deleted while in use here. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a173034705c3d488c2cf83a54fd8f1288">&sect;&nbsp;</a></span>getRenderer()</h2>

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          <td class="paramname"></td><td>)</td>
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<p>Returns the visualiser currently attached to this block (nullptr for none). </p>

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<h2 class="groupheader">Member Data Documentation</h2>
<a id="a4c4acb32d76e95e6791ef629e8000bd8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4c4acb32d76e95e6791ef629e8000bd8">&sect;&nbsp;</a></span>block</h2>

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          <td class="memname"><a class="el" href="classBlock.html">Block</a>&amp; LEDGrid::block</td>
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<p>The device that this <a class="el" href="classLEDGrid.html" title="Represents a 2D grid of LEDs on a block device. ">LEDGrid</a> belongs to. </p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="juce__LEDGrid_8h.html">juce_LEDGrid.h</a></li>
</ul>
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