<!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"/> <title>Wt: Wt::WTextItem Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css" /> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </script> </head> <body> <div id="top"><!-- do not remove this div! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Wt  <span id="projectnumber">3.2.3</span> </div> </td> </tr> </tbody> </table> </div> <!-- Generated by Doxygen 1.7.5.1 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" 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result of a font metrics computation. <a href="classWt_1_1WTextItem.html#details">More...</a></p> <p><code>#include <Wt/WPaintDevice></code></p> <p><a href="classWt_1_1WTextItem-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4f6596838bcd4bcee9dc3734484b6941"></a><!-- doxytag: member="Wt::WTextItem::WTextItem" ref="a4f6596838bcd4bcee9dc3734484b6941" args="(const WString &text, double width, double nextWidth=-1)" -->  </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTextItem.html#a4f6596838bcd4bcee9dc3734484b6941">WTextItem</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text, double width, double nextWidth=-1)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WString.html">WString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTextItem.html#a11d43c7ea03873a29a130ec6ee7e4e6b">text</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the measured text. <a href="#a11d43c7ea03873a29a130ec6ee7e4e6b"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTextItem.html#a5c1c3ddcef6b8cc75f680f89a8116ce0">width</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the measured width. <a href="#a5c1c3ddcef6b8cc75f680f89a8116ce0"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTextItem.html#a5af6d2525246ec6b907ee756eb9c20a7">nextWidth</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the width for a next line-break boundary. <a href="#a5af6d2525246ec6b907ee756eb9c20a7"></a><br/></td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>The result of a font metrics computation. </p> <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPaintDevice.html#a21d005287f1973348357e089d6d18df1" title="Measures rendered text size.">WPaintDevice::measureText()</a> </dd></dl> </div><hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a5af6d2525246ec6b907ee756eb9c20a7"></a><!-- doxytag: member="Wt::WTextItem::nextWidth" ref="a5af6d2525246ec6b907ee756eb9c20a7" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double Wt::WTextItem::nextWidth </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p>Returns the width for a next line-break boundary. </p> <p>Returns the width until the next line-break boundary, or -1 if the underlying word boundary analysis does not support this. </p> </div> </div> <a class="anchor" id="a11d43c7ea03873a29a130ec6ee7e4e6b"></a><!-- doxytag: member="Wt::WTextItem::text" ref="a11d43c7ea03873a29a130ec6ee7e4e6b" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classWt_1_1WString.html">WString</a> Wt::WTextItem::text </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p>Returns the measured text. </p> <p>If the item was measured with word breaking enabled, then the text may contain trailing whitespace that is not included in the <a class="el" href="classWt_1_1WTextItem.html#a5c1c3ddcef6b8cc75f680f89a8116ce0" title="Returns the measured width.">width()</a>. </p> </div> </div> <a class="anchor" id="a5c1c3ddcef6b8cc75f680f89a8116ce0"></a><!-- doxytag: member="Wt::WTextItem::width" ref="a5c1c3ddcef6b8cc75f680f89a8116ce0" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double Wt::WTextItem::width </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p>Returns the measured width. </p> <p>Returns the text width, in device local coordinates (pixels). </p> </div> </div> </div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" 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