f various depths through the <code>pixel_mode</code> field.</p>
<h4>fields</h4>
<table class="fields">
<tr><td class="val" id="rows">rows</td><td class="desc">
<p>The number of bitmap rows.</p>
</td></tr>
<tr><td class="val" id="width">width</td><td class="desc">
<p>The number of pixels in bitmap row.</p>
</td></tr>
<tr><td class="val" id="pitch">pitch</td><td class="desc">
<p>The pitch's absolute value is the number of bytes taken by one bitmap row, including padding. However, the pitch is positive when th