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  25    <div id="projectname">TurboJPEG
  26    &#160;<span id="projectnumber">2.1.4</span>
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  67 <a href="#pub-attribs">Data Fields</a>  </div>
  68   <div class="headertitle">
  69 <div class="title">tjregion Struct Reference<div class="ingroups"><a class="el" href="group___turbo_j_p_e_g.html">TurboJPEG</a></div></div>  </div>
  70 </div><!--header-->
  71 <div class="contents">
  72
  73 <p>Cropping region.
  74  <a href="structtjregion.html#details">More...</a></p>
  75
  76 <p><code>#include &lt;turbojpeg.h&gt;</code></p>
  77 <table class="memberdecls">
  78 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
  79 Data Fields</h2></td></tr>
  80 <tr class="memitem:a4b6a37a93997091b26a75831fa291ad9"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#a4b6a37a93997091b26a75831fa291ad9">x</a></td></tr>
  81 <tr class="memdesc:a4b6a37a93997091b26a75831fa291ad9"><td class="mdescLeft">&#160;</td><td class="mdescRight">The left boundary of the cropping region.  <a href="structtjregion.html#a4b6a37a93997091b26a75831fa291ad9">More...</a><br /></td></tr>
  82 <tr class="separator:a4b6a37a93997091b26a75831fa291ad9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  83 <tr class="memitem:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">y</a></td></tr>
  84 <tr class="memdesc:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="mdescLeft">&#160;</td><td class="mdescRight">The upper boundary of the cropping region.  <a href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">More...</a><br /></td></tr>
  85 <tr class="separator:a7b3e0c24cfe87acc80e334cafdcf22c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
  86 <tr class="memitem:ab6eb73ceef584fc23c8c8097926dce42"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42">w</a></td></tr>
  87 <tr class="memdesc:ab6eb73ceef584fc23c8c8097926dce42"><td class="mdescLeft">&#160;</td><td class="mdescRight">The width of the cropping region.  <a href="structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42">More...</a><br /></td></tr>
  88 <tr class="separator:ab6eb73ceef584fc23c8c8097926dce42"><td class="memSeparator" colspan="2">&#160;</td></tr>
  89 <tr class="memitem:aecefc45a26f4d8b60dd4d825c1710115"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115">h</a></td></tr>
  90 <tr class="memdesc:aecefc45a26f4d8b60dd4d825c1710115"><td class="mdescLeft">&#160;</td><td class="mdescRight">The height of the cropping region.  <a href="structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115">More...</a><br /></td></tr>
  91 <tr class="separator:aecefc45a26f4d8b60dd4d825c1710115"><td class="memSeparator" colspan="2">&#160;</td></tr>
  92 </table>
  93 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  94 <div class="textblock"><p>Cropping region. </p>
  95 </div><h2 class="groupheader">Field Documentation</h2>
  96 <a id="aecefc45a26f4d8b60dd4d825c1710115"></a>
  97 <h2 class="memtitle"><span class="permalink"><a href="#aecefc45a26f4d8b60dd4d825c1710115">&#9670;&nbsp;</a></span>h</h2>
  98
  99 <div class="memitem">
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 102         <tr>
 103           <td class="memname">int tjregion::h</td>
 104         </tr>
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 106 </div><div class="memdoc">
 107
 108 <p>The height of the cropping region. </p>
 109 <p>Setting this to 0 is the equivalent of setting it to the height of the source JPEG image - y. </p>
 110
 111 </div>
 112 </div>
 113 <a id="ab6eb73ceef584fc23c8c8097926dce42"></a>
 114 <h2 class="memtitle"><span class="permalink"><a href="#ab6eb73ceef584fc23c8c8097926dce42">&#9670;&nbsp;</a></span>w</h2>
 115
 116 <div class="memitem">
 117 <div class="memproto">
 118       <table class="memname">
 119         <tr>
 120           <td class="memname">int tjregion::w</td>
 121         </tr>
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 123 </div><div class="memdoc">
 124
 125 <p>The width of the cropping region. </p>
 126 <p>Setting this to 0 is the equivalent of setting it to the width of the source JPEG image - x. </p>
 127
 128 </div>
 129 </div>
 130 <a id="a4b6a37a93997091b26a75831fa291ad9"></a>
 131 <h2 class="memtitle"><span class="permalink"><a href="#a4b6a37a93997091b26a75831fa291ad9">&#9670;&nbsp;</a></span>x</h2>
 132
 133 <div class="memitem">
 134 <div class="memproto">
 135       <table class="memname">
 136         <tr>
 137           <td class="memname">int tjregion::x</td>
 138         </tr>
 139       </table>
 140 </div><div class="memdoc">
 141
 142 <p>The left boundary of the cropping region. </p>
 143 <p>This must be evenly divisible by the MCU block width (see <a class="el" href="group___turbo_j_p_e_g.html#ga9e61e7cd47a15a173283ba94e781308c" title="MCU block width (in pixels) for a given level of chrominance subsampling.">tjMCUWidth</a>.) </p>
 144
 145 </div>
 146 </div>
 147 <a id="a7b3e0c24cfe87acc80e334cafdcf22c2"></a>
 148 <h2 class="memtitle"><span class="permalink"><a href="#a7b3e0c24cfe87acc80e334cafdcf22c2">&#9670;&nbsp;</a></span>y</h2>
 149
 150 <div class="memitem">
 151 <div class="memproto">
 152       <table class="memname">
 153         <tr>
 154           <td class="memname">int tjregion::y</td>
 155         </tr>
 156       </table>
 157 </div><div class="memdoc">
 158
 159 <p>The upper boundary of the cropping region. </p>
 160 <p>This must be evenly divisible by the MCU block height (see <a class="el" href="group___turbo_j_p_e_g.html#gabd247bb9fecb393eca57366feb8327bf" title="MCU block height (in pixels) for a given level of chrominance subsampling.">tjMCUHeight</a>.) </p>
 161
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 164 <hr/>The documentation for this struct was generated from the following file:<ul>
 165 <li>turbojpeg.h</li>
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