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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>  </ul>
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<a href="#nested-classes">Data Structures</a> &#124;
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<div class="title">icu::ParagraphLayout Class Reference</div>  </div>
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<p><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a>.  
 <a href="classicu_1_1ParagraphLayout.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for icu::ParagraphLayout:</div>
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  <img src="classicu_1_1ParagraphLayout.png" usemap="#icu::ParagraphLayout_map" alt=""/>
  <map id="icu::ParagraphLayout_map" name="icu::ParagraphLayout_map">
<area href="classicu_1_1UObject.html" title="UObject is the common ICU &quot;boilerplate&quot; class. " alt="icu::UObject" shape="rect" coords="0,56,133,80"/>
<area href="classicu_1_1UMemory.html" title="UMemory is the common ICU base class. " alt="icu::UMemory" shape="rect" coords="0,0,133,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">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><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">This object represents a single visual run in a line of text in a paragraph.  <a href="classicu_1_1ParagraphLayout_1_1VisualRun.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a96dbc659bf4e0e357eb469122be782d8"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#a96dbc659bf4e0e357eb469122be782d8">ParagraphLayout</a> (const <a class="el" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d">LEUnicode</a> chars[], <a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> count, const <a class="el" href="classicu_1_1FontRuns.html">FontRuns</a> *fontRuns, const <a class="el" href="classicu_1_1ValueRuns.html">ValueRuns</a> *levelRuns, const <a class="el" href="classicu_1_1ValueRuns.html">ValueRuns</a> *scriptRuns, const <a class="el" href="classicu_1_1LocaleRuns.html">LocaleRuns</a> *localeRuns, <a class="el" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> paragraphLevel, <a class="el" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a> vertical, <a class="el" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934">LEErrorCode</a> &amp;status)</td></tr>
<tr class="memdesc:a96dbc659bf4e0e357eb469122be782d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct a <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code> object for a styled paragraph.  <a href="#a96dbc659bf4e0e357eb469122be782d8">More...</a><br/></td></tr>
<tr class="separator:a96dbc659bf4e0e357eb469122be782d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4b0b923b3f254551e5c1d4e799c5d62d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#a4b0b923b3f254551e5c1d4e799c5d62d">~ParagraphLayout</a> ()</td></tr>
<tr class="memdesc:a4b0b923b3f254551e5c1d4e799c5d62d"><td class="mdescLeft">&#160;</td><td class="mdescRight">The destructor.  <a href="#a4b0b923b3f254551e5c1d4e799c5d62d">More...</a><br/></td></tr>
<tr class="separator:a4b0b923b3f254551e5c1d4e799c5d62d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa0216b8a157da8abc4abedf4a7749b4b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#aa0216b8a157da8abc4abedf4a7749b4b">getParagraphLevel</a> ()</td></tr>
<tr class="memdesc:aa0216b8a157da8abc4abedf4a7749b4b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the resolved paragraph level.  <a href="#aa0216b8a157da8abc4abedf4a7749b4b">More...</a><br/></td></tr>
<tr class="separator:aa0216b8a157da8abc4abedf4a7749b4b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a915a9bc838490f8cefd717c5bb09ad84"><td class="memItemLeft" align="right" valign="top"><a class="el" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#a915a9bc838490f8cefd717c5bb09ad84">getTextDirection</a> ()</td></tr>
<tr class="memdesc:a915a9bc838490f8cefd717c5bb09ad84"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the directionality of the text in the paragraph.  <a href="#a915a9bc838490f8cefd717c5bb09ad84">More...</a><br/></td></tr>
<tr class="separator:a915a9bc838490f8cefd717c5bb09ad84"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac8adf63b2053daf56988adac9f6ca4f7"><td class="memItemLeft" align="right" valign="top">virtual <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.html#ac8adf63b2053daf56988adac9f6ca4f7">getAscent</a> () const </td></tr>
<tr class="memdesc:ac8adf63b2053daf56988adac9f6ca4f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the max ascent value for all the fonts in the paragraph.  <a href="#ac8adf63b2053daf56988adac9f6ca4f7">More...</a><br/></td></tr>
<tr class="separator:ac8adf63b2053daf56988adac9f6ca4f7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a69d1d17477adc8ab80cc35e738666dd9"><td class="memItemLeft" align="right" valign="top">virtual <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.html#a69d1d17477adc8ab80cc35e738666dd9">getDescent</a> () const </td></tr>
<tr class="memdesc:a69d1d17477adc8ab80cc35e738666dd9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the max descent value for all the fonts in the paragraph.  <a href="#a69d1d17477adc8ab80cc35e738666dd9">More...</a><br/></td></tr>
<tr class="separator:a69d1d17477adc8ab80cc35e738666dd9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8b2877c64e7390e62a47a477a544e310"><td class="memItemLeft" align="right" valign="top">virtual <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.html#a8b2877c64e7390e62a47a477a544e310">getLeading</a> () const </td></tr>
<tr class="memdesc:a8b2877c64e7390e62a47a477a544e310"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the max leading value for all the fonts in the paragraph.  <a href="#a8b2877c64e7390e62a47a477a544e310">More...</a><br/></td></tr>
<tr class="separator:a8b2877c64e7390e62a47a477a544e310"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afc35c9d57ff860dd4964d1e6c41132dc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#afc35c9d57ff860dd4964d1e6c41132dc">reflow</a> ()</td></tr>
<tr class="memdesc:afc35c9d57ff860dd4964d1e6c41132dc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reset line breaking to start from the beginning of the paragraph.  <a href="#afc35c9d57ff860dd4964d1e6c41132dc">More...</a><br/></td></tr>
<tr class="separator:afc35c9d57ff860dd4964d1e6c41132dc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a41e2c834373071f29337c5025b62d09d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#a41e2c834373071f29337c5025b62d09d">isDone</a> () const </td></tr>
<tr class="memdesc:a41e2c834373071f29337c5025b62d09d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convenience method for determining if paragraph layout processing is complete ( i.e.  <a href="#a41e2c834373071f29337c5025b62d09d">More...</a><br/></td></tr>
<tr class="separator:a41e2c834373071f29337c5025b62d09d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a565a74fccbd54f6567e79e0c02d6f0a0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#a565a74fccbd54f6567e79e0c02d6f0a0">nextLine</a> (float width)</td></tr>
<tr class="memdesc:a565a74fccbd54f6567e79e0c02d6f0a0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a <code><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">ParagraphLayout::Line</a></code> object which represents next line in the paragraph.  <a href="#a565a74fccbd54f6567e79e0c02d6f0a0">More...</a><br/></td></tr>
<tr class="separator:a565a74fccbd54f6567e79e0c02d6f0a0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2dd8c6db4d88cfd3c606f39f7c919ec2"><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.html#a2dd8c6db4d88cfd3c606f39f7c919ec2">getDynamicClassID</a> () const </td></tr>
<tr class="memdesc:a2dd8c6db4d88cfd3c606f39f7c919ec2"><td class="mdescLeft">&#160;</td><td class="mdescRight">ICU "poor man's RTTI", returns a UClassID for the actual class.  <a href="#a2dd8c6db4d88cfd3c606f39f7c919ec2">More...</a><br/></td></tr>
<tr class="separator:a2dd8c6db4d88cfd3c606f39f7c919ec2"><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>
</table><table class="memberdecls">
<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:a7c7699ccdb1e221d2a787537f57d9ae3"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1ParagraphLayout.html#a7c7699ccdb1e221d2a787537f57d9ae3">isComplex</a> (const <a class="el" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d">LEUnicode</a> chars[], <a class="el" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> count)</td></tr>
<tr class="memdesc:a7c7699ccdb1e221d2a787537f57d9ae3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Examine the given text and determine if it contains characters in any script which requires complex processing to be rendered correctly.  <a href="#a7c7699ccdb1e221d2a787537f57d9ae3">More...</a><br/></td></tr>
<tr class="separator:a7c7699ccdb1e221d2a787537f57d9ae3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a33fe6994f8e392d83a6846fc819be750"><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.html#a33fe6994f8e392d83a6846fc819be750">getStaticClassID</a> ()</td></tr>
<tr class="memdesc:a33fe6994f8e392d83a6846fc819be750"><td class="mdescLeft">&#160;</td><td class="mdescRight">ICU "poor man's RTTI", returns a UClassID for this class.  <a href="#a33fe6994f8e392d83a6846fc819be750">More...</a><br/></td></tr>
<tr class="separator:a33fe6994f8e392d83a6846fc819be750"><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><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a>. </p>
<p>The <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code> object will analyze the text into runs of text in the same font, script and direction, and will create a <code><a class="el" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout. ">LayoutEngine</a></code> object for each run. The <code><a class="el" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout. ">LayoutEngine</a></code> will transform the characters into glyph codes in visual order.</p>
<p>Clients can use this to break a paragraph into lines, and to display the glyphs in each line. </p>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00044">44</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="paramtype">const <a class="el" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d">LEUnicode</a>&#160;</td>
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          <td class="paramtype">const <a class="el" href="classicu_1_1FontRuns.html">FontRuns</a> *&#160;</td>
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          <td class="paramtype"><a class="el" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a>&#160;</td>
          <td class="paramname"><em>paragraphLevel</em>, </td>
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          <td class="paramtype"><a class="el" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a>&#160;</td>
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          <td class="paramtype"><a class="el" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934">LEErrorCode</a> &amp;&#160;</td>
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<p>Construct a <code><a class="el" href="classicu_1_1ParagraphLayout.html" title="ParagraphLayout. ">ParagraphLayout</a></code> object for a styled paragraph. </p>
<p>The paragraph is specified as runs of text all in the same font. An <code><a class="el" href="classicu_1_1LEFontInstance.html" title="This is a virtual base class that serves as the interface between a LayoutEngine and the platform fon...">LEFontInstance</a></code> object and a limit offset are specified for each font run. The limit offset is the offset of the character immediately after the font run.</p>
<p>Clients can optionally specify directional runs and / or script runs. If these aren't specified they will be computed.</p>
<p>If any errors are encountered during construction, <code>status</code> will be set, and the object will be set to be empty.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">chars</td><td>is an array of the characters in the paragraph</td></tr>
    <tr><td class="paramname">count</td><td>is the number of characters in the paragraph.</td></tr>
    <tr><td class="paramname">fontRuns</td><td>a pointer to a <code><a class="el" href="classicu_1_1FontRuns.html" title="The FontRuns class associates pointers to LEFontInstance objects with runs of text. ">FontRuns</a></code> object representing the font runs.</td></tr>
    <tr><td class="paramname">levelRuns</td><td>is a pointer to a <code><a class="el" href="classicu_1_1ValueRuns.html" title="The ValueRuns class associates integer values with runs of text. ">ValueRuns</a></code> object representing the directional levels. If this pointer in <code>NULL</code> the levels will be determined by running the Unicde Bidi algorithm.</td></tr>
    <tr><td class="paramname">scriptRuns</td><td>is a pointer to a <code><a class="el" href="classicu_1_1ValueRuns.html" title="The ValueRuns class associates integer values with runs of text. ">ValueRuns</a></code> object representing script runs. If this pointer in <code>NULL</code> the script runs will be determined using the Unicode code points.</td></tr>
    <tr><td class="paramname">localeRuns</td><td>is a pointer to a <code><a class="el" href="classicu_1_1LocaleRuns.html" title="The LocaleRuns class associates pointers to Locale objects with runs of text. ">LocaleRuns</a></code> object representing locale runs. The <code><a class="el" href="classicu_1_1Locale.html" title="A Locale object represents a specific geographical, political, or cultural region. ">Locale</a></code> objects are used to determind the language of the text. If this pointer is <code>NULL</code> the default locale will be used for all of the text.</td></tr>
    <tr><td class="paramname">paragraphLevel</td><td>is the directionality of the paragraph, as in the UBiDi object.</td></tr>
    <tr><td class="paramname">vertical</td><td>is <code>TRUE</code> if the paragraph should be set vertically.</td></tr>
    <tr><td class="paramname">status</td><td>will be set to any error code encountered during construction.</td></tr>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="ubidi_8h.html" title="C API: Bidi algorithm. ">ubidi.h</a> </dd>
<dd>
<a class="el" href="LEFontInstance_8h.html" title="C++ API: Layout Engine Font Instance object. ">LEFontInstance.h</a> </dd>
<dd>
<a class="el" href="LayoutEngine_8h.html" title="C++ API: Virtual base class for complex text layout. ">LayoutEngine.h</a> </dd>
<dd>
<a class="el" href="RunArrays_8h.html" title="C++ API: base class for building classes which represent data that is associated with runs of text...">RunArrays.h</a></dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005437">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl>

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<p>The destructor. </p>
<p>Virtual so that it works correctly with sublcasses.</p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005438">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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<p>Return the max ascent value for all the fonts in the paragraph. </p>
<dl class="section return"><dt>Returns</dt><dd>the ascent value.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005442">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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<p>Return the max descent value for all the fonts in the paragraph. </p>
<dl class="section return"><dt>Returns</dt><dd>the decent value.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005443">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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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#_stable005448">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#l00546">546</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

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<p>Return the max leading value for all the fonts in the paragraph. </p>
<dl class="section return"><dt>Returns</dt><dd>the leading value.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005444">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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          <td class="memname"><a class="el" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> icu::ParagraphLayout::getParagraphLevel </td>
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<p>Return the resolved paragraph level. </p>
<p>This is useful for those cases where the bidi analysis has determined the level based on the first strong character in the paragraph.</p>
<dl class="section return"><dt>Returns</dt><dd>the resolved paragraph level.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005440">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00641">641</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

<p>References <a class="el" href="ubidi_8h.html#a6724e673e9ff8f0ee47bd24e47ceb95a">ubidi_getParaLevel()</a>.</p>

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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#_stable005447">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00539">539</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="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> icu::ParagraphLayout::getTextDirection </td>
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<p>Return the directionality of the text in the paragraph. </p>
<dl class="section return"><dt>Returns</dt><dd><code>UBIDI_LTR</code> if the text is all left to right, <code>UBIDI_RTL</code> if the text is all right to left, or <code>UBIDI_MIXED</code> if the text has mixed direction.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005441">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00646">646</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

<p>References <a class="el" href="ubidi_8h.html#af31ec52194764c663c224f5171e95ea3">ubidi_getDirection()</a>.</p>

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<p>Examine the given text and determine if it contains characters in any script which requires complex processing to be rendered correctly. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">chars</td><td>is an array of the characters in the paragraph</td></tr>
    <tr><td class="paramname">count</td><td>is the number of characters in the paragraph.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd><code>TRUE</code> if any of the text requires complex processing.</dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005439">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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<p>Convenience method for determining if paragraph layout processing is complete ( i.e. </p>
<p>there are no more lines left to process. )</p>
<dl class="section return"><dt>Returns</dt><dd>true if there are no more lines to be processed</dd></dl>
<dl class="internal"><dt><b><a class="el" href="internal.html#_internal000497">Internal:</a></b></dt><dd>Do not use. This API is for internal use only. </dd></dl>

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<p>Return a <code><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">ParagraphLayout::Line</a></code> object which represents next line in the paragraph. </p>
<p>The width of the line is specified each time so that it can be varied to support arbitrary paragraph shapes.</p>
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    <tr><td class="paramname">width</td><td>is the width of the line. If <code>width</code> is less than or equal to zero, a <code><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">ParagraphLayout::Line</a></code> object representing the rest of the paragraph will be returned.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>a <code><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">ParagraphLayout::Line</a></code> object which represents the line. The caller is responsible for deleting the object. Returns <code>NULL</code> if there are no more lines in the paragraph.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classicu_1_1ParagraphLayout_1_1Line.html" title="This class represents a single line of text in a ParagraphLayout. ">ParagraphLayout::Line</a></dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005446">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

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<p>Reset line breaking to start from the beginning of the paragraph. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable005445">Stable:</a></b></dt><dd>ICU 3.2 </dd></dl>

<p>Definition at line <a class="el" href="ParagraphLayout_8h_source.html#l00651">651</a> of file <a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a>.</p>

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<li><a class="el" href="ParagraphLayout_8h_source.html">ParagraphLayout.h</a></li>
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