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diff --git a/old/dw/html/dw-miscellaneous.html b/old/dw/html/dw-miscellaneous.html new file mode 100644 index 0000000..ba714d5 --- /dev/null +++ b/old/dw/html/dw-miscellaneous.html @@ -0,0 +1,69 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.8"/> +<title>Dillo: Miscellaneous Notes on Dw</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="https://www.dillo.org/dw/html/jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<body> +<div id="top"><!-- do not remove this div, it is closed by doxygen! --> +<div id="titlearea"> +<table cellspacing="0" cellpadding="0"> + <tbody> + <tr style="height: 56px;"> + <td style="padding-left: 0.5em;"> + <div id="projectname">Dillo + </div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.8 --> + <div id="navrow1" class="tabs"> + <ul class="tablist"> + <li><a href="index.html"><span>Main Page</span></a></li> + <li class="current"><a href="pages.html"><span>Related Pages</span></a></li> + <li><a href="namespaces.html"><span>Namespaces</span></a></li> + <li><a href="annotated.html"><span>Classes</span></a></li> + <li><a href="files.html"><span>Files</span></a></li> + </ul> + </div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">Miscellaneous Notes on Dw </div> </div> +</div><!--header--> +<div class="contents"> +<div class="textblock"><p>This is a barely sorted list of issues which I consider noteworthy, but have yet to be moved to other parts of the documentation (which is partly to be created).</p> +<h1>General </h1> +<h2>Widget allocation outside of parent allocation </h2> +<p>A widget allocation outside of the allocation of the parent is allowed, but the part outside is not visible.</p> +<h2>Which widgets may be drawn? </h2> +<p>All drawing starts with the toplevel widget (cf. <a class="el" href="classdw_1_1core_1_1Widget.html#a68e995505b0885143024e3254253f2d8">dw::core::Widget::queueDrawArea</a>, <a class="el" href="classdw_1_1core_1_1Layout.html#a1e65014b2460fb2f66df84eb8b0064cc">dw::core::Layout::queueDraw</a>, and <a class="el" href="classdw_1_1core_1_1Layout.html#a3c685ce77935dacd4416d6b92ad93a77">dw::core::Layout::expose</a>), and a widget has to draw its children, in a way consistent with their stacking order.</p> +<p>There are two exceptions:</p> +<ol type="1"> +<li>Direct descendants, which are not children, may be drawn, if the parent can distinguish them and so omit drawing them a second time. See <a class="el" href="classdw_1_1core_1_1StackingContextMgr.html" title="See Handling stacking contexts. ">dw::core::StackingContextMgr</a> and <a class="el" href="dw-stacking-context.html">Handling stacking contexts</a>. Parents should not draw children in flow for which <a class="el" href="classdw_1_1core_1_1StackingContextMgr.html#a64309f6cf7debcb812b3bf909c098b6e">dw::core::StackingContextMgr::handledByStackingContextMgr</a> returns true.</li> +<li>Interrupted drawing: via <a class="el" href="classdw_1_1core_1_1Widget.html#aaebe553117db0b7ba2cb0243d06311df">dw::core::Widget::drawInterruption</a>; see <a class="el" href="dw-interrupted-drawing.html">Interrupted drawing</a>.</li> +</ol> +<p>Similar rules apply to handling mouse events (<a class="el" href="classdw_1_1core_1_1Widget.html#aa4eac09454c63d9dc7a8d6a322e7998a">dw::core::Widget::getWidgetAtPoint</a>).</p> +<h2>Interrupted drawing </h2> +<p>→ <a class="el" href="dw-interrupted-drawing.html">Interrupted drawing</a>.</p> +<p>Similar rules apply to handling mouse events (<a class="el" href="classdw_1_1core_1_1Widget.html#aa4eac09454c63d9dc7a8d6a322e7998a">dw::core::Widget::getWidgetAtPoint</a>).</p> +<h2>Extra space </h2> +<p>Should <a class="el" href="classdw_1_1core_1_1Widget.html#a461b61bd42a01e41ccf258db8673d82f" title="Calculates dw::core::Widget::extraSpace. ">dw::core::Widget::calcExtraSpace</a> be called from <a class="el" href="classdw_1_1core_1_1Widget.html#aec23092b0cfe5624b9751a59671fe251" title="Wrapper for Widget::getExtremesImpl(). ">dw::core::Widget::getExtremes</a>? </p> +</div></div><!-- contents --> +<!-- start footer part --> +<hr class="footer"/><address class="footer"><small> +Generated on Sat May 28 2016 11:47:43 for Dillo by  <a href="http://www.doxygen.org/index.html"> +<img class="footer" src="doxygen.png" alt="doxygen"/> +</a> 1.8.8 +</small></address> +</body> +</html> |