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<li class="navelem"><a class="el" href="namespaceicu.html">icu</a></li><li class="navelem"><a class="el" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a></li><li class="navelem"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a></li>  </ul>
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<p>This class represents a single line of text in a <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code>.  
 <a href="classicu_1_1ParagraphLayout_1_1Line.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>&gt;</code></p>
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Inheritance diagram for icu::ParagraphLayout::Line:</div>
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  <img src="classicu_1_1ParagraphLayout_1_1Line.png" usemap="#icu::ParagraphLayout::Line_map" alt=""/>
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<area href="classicu_1_1UObject.html" title="UObject is the common ICU &quot;boilerplate&quot; class. " alt="icu::UObject" shape="rect" coords="0,56,163,80"/>
<area href="classicu_1_1UMemory.html" title="UMemory is the common ICU base class. " alt="icu::UMemory" shape="rect" coords="0,0,163,24"/>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a18e93cd1d325bd5672f3c1135940d35e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a18e93cd1d325bd5672f3c1135940d35e">~Line</a> ()</td></tr>
<tr class="memdesc:a18e93cd1d325bd5672f3c1135940d35e"><td class="mdescLeft">&#160;</td><td class="mdescRight">The constructor is private since these objects can only be created by <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code>.  <a href="#a18e93cd1d325bd5672f3c1135940d35e">More...</a><br/></td></tr>
<tr class="separator:a18e93cd1d325bd5672f3c1135940d35e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae7204d4104faf48ed38e8914ccf28d6a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#ae7204d4104faf48ed38e8914ccf28d6a">countRuns</a> () const </td></tr>
<tr class="memdesc:ae7204d4104faf48ed38e8914ccf28d6a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Count the number of visual runs in the line.  <a href="#ae7204d4104faf48ed38e8914ccf28d6a">More...</a><br/></td></tr>
<tr class="separator:ae7204d4104faf48ed38e8914ccf28d6a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab5214f276a0754633b488197897e1963"><td class="memItemLeft" align="right" valign="top"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#ab5214f276a0754633b488197897e1963">getAscent</a> () const </td></tr>
<tr class="memdesc:ab5214f276a0754633b488197897e1963"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the ascent of the line.  <a href="#ab5214f276a0754633b488197897e1963">More...</a><br/></td></tr>
<tr class="separator:ab5214f276a0754633b488197897e1963"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1204cb1202920c78925eee1e0676c966"><td class="memItemLeft" align="right" valign="top"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a1204cb1202920c78925eee1e0676c966">getDescent</a> () const </td></tr>
<tr class="memdesc:a1204cb1202920c78925eee1e0676c966"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the descent of the line.  <a href="#a1204cb1202920c78925eee1e0676c966">More...</a><br/></td></tr>
<tr class="separator:a1204cb1202920c78925eee1e0676c966"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9283321b91c8a041e3cf73a3b42f44dd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a9283321b91c8a041e3cf73a3b42f44dd">getLeading</a> () const </td></tr>
<tr class="memdesc:a9283321b91c8a041e3cf73a3b42f44dd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the leading of the line.  <a href="#a9283321b91c8a041e3cf73a3b42f44dd">More...</a><br/></td></tr>
<tr class="separator:a9283321b91c8a041e3cf73a3b42f44dd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a644aed0f4256582f4fca118766350dd0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a644aed0f4256582f4fca118766350dd0">getWidth</a> () const </td></tr>
<tr class="memdesc:a644aed0f4256582f4fca118766350dd0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the width of the line.  <a href="#a644aed0f4256582f4fca118766350dd0">More...</a><br/></td></tr>
<tr class="separator:a644aed0f4256582f4fca118766350dd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a66e582883b5f3da14e084d55f648d24c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a66e582883b5f3da14e084d55f648d24c">getVisualRun</a> (<a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> runIndex) const </td></tr>
<tr class="memdesc:a66e582883b5f3da14e084d55f648d24c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a <code><a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html" title="This object represents a single visual run in a line of text in a paragraph. ">ParagraphLayout::VisualRun</a></code> object for a given visual run in the line.  <a href="#a66e582883b5f3da14e084d55f648d24c">More...</a><br/></td></tr>
<tr class="separator:a66e582883b5f3da14e084d55f648d24c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6c8e688c5998de9563de9536d8267383"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a6c8e688c5998de9563de9536d8267383">getDynamicClassID</a> () const </td></tr>
<tr class="memdesc:a6c8e688c5998de9563de9536d8267383"><td class="mdescLeft">&#160;</td><td class="mdescRight">ICU "poor man's RTTI", returns a UClassID for the actual class.  <a href="#a6c8e688c5998de9563de9536d8267383">More...</a><br/></td></tr>
<tr class="separator:a6c8e688c5998de9563de9536d8267383"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classicu_1_1UObject"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classicu_1_1UObject')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classicu_1_1UObject.html">icu::UObject</a></td></tr>
<tr class="memitem:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1UObject.html#af10026497704f510d3d1f2eff50acb18">~UObject</a> ()</td></tr>
<tr class="memdesc:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#af10026497704f510d3d1f2eff50acb18">More...</a><br/></td></tr>
<tr class="separator:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a7a3a82759edd2b5e743602bd85ccc918"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html#a7a3a82759edd2b5e743602bd85ccc918">getStaticClassID</a> ()</td></tr>
<tr class="memdesc:a7a3a82759edd2b5e743602bd85ccc918"><td class="mdescLeft">&#160;</td><td class="mdescRight">ICU "poor man's RTTI", returns a UClassID for this class.  <a href="#a7a3a82759edd2b5e743602bd85ccc918">More...</a><br/></td></tr>
<tr class="separator:a7a3a82759edd2b5e743602bd85ccc918"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Friends</h2></td></tr>
<tr class="memitem:aefa8892424f624336802e05074701eeb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aefa8892424f624336802e05074701eeb"></a>
class&#160;</td><td class="memItemRight" valign="bottom"><b>ParagraphLayout</b></td></tr>
<tr class="separator:aefa8892424f624336802e05074701eeb"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This class represents a single line of text in a <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code>. </p>
<p>They can only be created by calling <code><a class="el" href="classicu_1_1ParagraphLayout.html#a565a74fccbd54f6567e79e0c02d6f0a0" title="Return a ParagraphLayout::Line object which represents next line in the paragraph. ">ParagraphLayout::nextLine()</a></code>. Each line consists of multiple visual runs, represented by <code><a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html" title="This object represents a single visual run in a line of text in a paragraph. ">ParagraphLayout::VisualRun</a></code> objects.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a> </dd>
<dd>
<a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html" title="This object represents a single visual run in a line of text in a paragraph. ">ParagraphLayout::VisualRun</a></dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005435">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00060">60</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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          <td class="memname">icu::ParagraphLayout::Line::~Line </td>
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<p>The constructor is private since these objects can only be created by <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code>. </p>
<p>However, it is the clients responsibility to destroy the objects, so the destructor is public.</p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005449">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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<h2 class="groupheader">Member Function Documentation</h2>
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          <td class="memname"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> icu::ParagraphLayout::Line::countRuns </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Count the number of visual runs in the line. </p>
<dl class="section return"><dt>Returns</dt><dd>the number of visual runs.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005450">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00668">668</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

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          <td class="memname"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> icu::ParagraphLayout::Line::getAscent </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Get the ascent of the line. </p>
<p>This is the maximum ascent of all the fonts on the line.</p>
<dl class="section return"><dt>Returns</dt><dd>the ascent of the line.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005451">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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          <td class="memname"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> icu::ParagraphLayout::Line::getDescent </td>
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<p>Get the descent of the line. </p>
<p>This is the maximum descent of all the fonts on the line.</p>
<dl class="section return"><dt>Returns</dt><dd>the descent of the line.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005452">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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          <td class="memname">virtual <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> icu::ParagraphLayout::Line::getDynamicClassID </td>
          <td>(</td>
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<p>ICU "poor man's RTTI", returns a UClassID for the actual class. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005457">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Reimplemented from <a class="el" href="classicu_1_1UObject.html#a1aa93096e880907080b503ff1fb0f8bc">icu::UObject</a>.</p>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00152">152</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

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          <td class="memname"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> icu::ParagraphLayout::Line::getLeading </td>
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<p>Get the leading of the line. </p>
<p>This is the maximum leading of all the fonts on the line.</p>
<dl class="section return"><dt>Returns</dt><dd>the leading of the line.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005453">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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          <td class="memname">static <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> icu::ParagraphLayout::Line::getStaticClassID </td>
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<p>ICU "poor man's RTTI", returns a UClassID for this class. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005456">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00145">145</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

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          <td class="memname">const <a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a>* icu::ParagraphLayout::Line::getVisualRun </td>
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<p>Get a <code><a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html" title="This object represents a single visual run in a line of text in a paragraph. ">ParagraphLayout::VisualRun</a></code> object for a given visual run in the line. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">runIndex</td><td>is the index of the run, in visual order.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>the <code><a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html" title="This object represents a single visual run in a line of text in a paragraph. ">ParagraphLayout::VisualRun</a></code> object representing the visual run. This object is owned by the <code><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">Line</a></code> object which created it, and will remain valid for as long as the <code><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">Line</a></code> object is valid.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html" title="This object represents a single visual run in a line of text in a paragraph. ">ParagraphLayout::VisualRun</a></dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005455">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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          <td class="memname"><a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> icu::ParagraphLayout::Line::getWidth </td>
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<p>Get the width of the line. </p>
<p>This is a convenience method which returns the last X position of the last visual run in the line.</p>
<dl class="section return"><dt>Returns</dt><dd>the width of the line.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005454">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a></li>
</ul>
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