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<a href="ParagraphLayout_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (C) 2016 and later: Unicode, Inc. and others.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// License & terms of use: http://www.unicode.org/copyright.html</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> **********************************************************************</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (C) 2002-2014, International Business Machines</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Corporation and others. All Rights Reserved.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> **********************************************************************</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> */</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef __PARAGRAPHLAYOUT_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define __PARAGRAPHLAYOUT_H</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/*</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * ParagraphLayout doesn't make much sense without</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * BreakIterator...</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> */</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="uscript_8h.html">unicode/uscript.h</a>"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#if ! UCONFIG_NO_BREAK_ITERATION</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "layout/LETypes.h"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "layout/LEFontInstance.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "layout/LayoutEngine.h"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="ubidi_8h.html">unicode/ubidi.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="brkiter_8h.html">unicode/brkiter.h</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="RunArrays_8h.html">layout/RunArrays.h</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <a class="code" href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b">U_NAMESPACE_BEGIN</a></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout.html"> 53</a></span> <span class="keyword">class </span><a class="code" href="utypes_8h.html#a29c71565364a6e97d98b45c4e928d567">U_LAYOUTEX_API</a> <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UObject.html">UObject</a></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">class </span><a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1Line.html"> 69</a></span>  <span class="keyword">class </span><a class="code" href="utypes_8h.html#a29c71565364a6e97d98b45c4e928d567">U_LAYOUTEX_API</a> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UObject.html">UObject</a></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  ~<a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a>();</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">inline</span> le_int32 countRuns() <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  le_int32 getAscent() <span class="keyword">const</span>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  le_int32 getDescent() <span class="keyword">const</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  le_int32 getLeading() <span class="keyword">const</span>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  le_int32 getWidth() <span class="keyword">const</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> *getVisualRun(le_int32 runIndex) <span class="keyword">const</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1Line.html#a7a3a82759edd2b5e743602bd85ccc918"> 154</a></span>  <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html#a7a3a82759edd2b5e743602bd85ccc918">getStaticClassID</a>() { <span class="keywordflow">return</span> (<a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a>)&fgClassID; }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1Line.html#a6c8e688c5998de9563de9536d8267383"> 161</a></span>  <span class="keyword">virtual</span> <span class="keyword">inline</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html#a6c8e688c5998de9563de9536d8267383">getDynamicClassID</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> getStaticClassID(); }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fgClassID;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  le_int32 fAscent;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  le_int32 fDescent;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  le_int32 fLeading;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  le_int32 fRunCount;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  le_int32 fRunCapacity;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> **fRuns;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a>();</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> &other);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> & <span class="comment">/*other*/</span>) { <span class="keywordflow">return</span> *<span class="keyword">this</span>; };</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">void</span> computeMetrics();</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">void</span> append(<span class="keyword">const</span> LEFontInstance *font, <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> direction, le_int32 glyphCount,</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">const</span> LEGlyphID glyphs[], <span class="keyword">const</span> <span class="keywordtype">float</span> positions[], <span class="keyword">const</span> le_int32 glyphToCharMap[]);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  };</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html"> 207</a></span>  <span class="keyword">class </span><a class="code" href="utypes_8h.html#a29c71565364a6e97d98b45c4e928d567">U_LAYOUTEX_API</a> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UObject.html">UObject</a></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">inline</span> <span class="keyword">const</span> LEFontInstance *getFont() <span class="keyword">const</span>;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">inline</span> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> getDirection() <span class="keyword">const</span>;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">inline</span> le_int32 getGlyphCount() <span class="keyword">const</span>;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">inline</span> <span class="keyword">const</span> LEGlyphID *getGlyphs() <span class="keyword">const</span>;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span> *getPositions() <span class="keyword">const</span>;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">inline</span> <span class="keyword">const</span> le_int32 *getGlyphToCharMap() <span class="keyword">const</span>;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">inline</span> le_int32 getAscent() <span class="keyword">const</span>;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">inline</span> le_int32 getDescent() <span class="keyword">const</span>;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">inline</span> le_int32 getLeading() <span class="keyword">const</span>;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a313d3d8557d654c9b667c7d054e491b9"> 317</a></span>  <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a313d3d8557d654c9b667c7d054e491b9">getStaticClassID</a>() { <span class="keywordflow">return</span> (<a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a>)&fgClassID; }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#aa3b448ff2cbbe9c0ca41b06f76db992a"> 324</a></span>  <span class="keyword">virtual</span> <span class="keyword">inline</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#aa3b448ff2cbbe9c0ca41b06f76db992a">getDynamicClassID</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> getStaticClassID(); }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fgClassID;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">const</span> LEFontInstance *fFont;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">const</span> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> fDirection;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">const</span> le_int32 fGlyphCount;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">const</span> LEGlyphID *fGlyphs;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> *fPositions;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">const</span> le_int32 *fGlyphToCharMap;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a>;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a>();</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> &other);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> &<span class="comment">/*other*/</span>) { <span class="keywordflow">return</span> *<span class="keyword">this</span>; };</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a>(<span class="keyword">const</span> LEFontInstance *font, <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> direction, le_int32 glyphCount,</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">const</span> LEGlyphID glyphs[], <span class="keyword">const</span> <span class="keywordtype">float</span> positions[], <span class="keyword">const</span> le_int32 glyphToCharMap[]);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  ~<a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a>();</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  };</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a>(<span class="keyword">const</span> LEUnicode chars[], le_int32 count,</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1FontRuns.html">FontRuns</a> *fontRuns,</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1ValueRuns.html">ValueRuns</a> *levelRuns,</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1ValueRuns.html">ValueRuns</a> *scriptRuns,</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1LocaleRuns.html">LocaleRuns</a> *localeRuns,</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> paragraphLevel, le_bool vertical,</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  LEErrorCode &status);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  ~<a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a>();</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="comment">// Note: the following is #if 0'd out because there's no good</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="comment">// way to implement it without either calling layoutEngineFactory()</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// or duplicating the logic there...</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">static</span> le_bool isComplex(<span class="keyword">const</span> LEUnicode chars[], le_int32 count, <span class="keyword">const</span> <a class="code" href="classicu_1_1FontRuns.html">FontRuns</a> *fontRuns);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keyword">static</span> le_bool isComplex(<span class="keyword">const</span> LEUnicode chars[], le_int32 count);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keyword">inline</span> <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> getParagraphLevel();</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keyword">inline</span> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> getTextDirection();</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">virtual</span> le_int32 getAscent() <span class="keyword">const</span>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keyword">virtual</span> le_int32 getDescent() <span class="keyword">const</span>;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keyword">virtual</span> le_int32 getLeading() <span class="keyword">const</span>;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> reflow();</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="preprocessor">#ifndef U_HIDE_INTERNAL_API</span></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">inline</span> le_bool isDone() <span class="keyword">const</span>;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="preprocessor">#endif </span><span class="comment">/* U_HIDE_INTERNAL_API */</span><span class="preprocessor"></span></div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> *nextLine(<span class="keywordtype">float</span> width);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout.html#a33fe6994f8e392d83a6846fc819be750"> 548</a></span>  <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> <a class="code" href="classicu_1_1ParagraphLayout.html#a33fe6994f8e392d83a6846fc819be750">getStaticClassID</a>() { <span class="keywordflow">return</span> (<a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a>)&fgClassID; }</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00555"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout.html#a2dd8c6db4d88cfd3c606f39f7c919ec2"> 555</a></span>  <span class="keyword">virtual</span> <span class="keyword">inline</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> <a class="code" href="classicu_1_1ParagraphLayout.html#a2dd8c6db4d88cfd3c606f39f7c919ec2">getDynamicClassID</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> getStaticClassID(); }</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> </div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fgClassID;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keyword">struct </span>StyleRunInfo</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  {</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  LayoutEngine *engine;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">const</span> LEFontInstance *font;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1Locale.html">Locale</a> *locale;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  LEGlyphID *glyphs;</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordtype">float</span> *positions;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <a class="code" href="uscript_8h.html#a5036ff9ca2a7f1d2bde07875bb235df0">UScriptCode</a> script;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> level;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  le_int32 runBase;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  le_int32 runLimit;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  le_int32 glyphBase;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  le_int32 glyphCount;</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  };</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a>() {};</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a> & <span class="comment">/*other*/</span>) : <a class="code" href="classicu_1_1UObject.html">UObject</a>( ){};</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout.html">ParagraphLayout</a> & <span class="comment">/*other*/</span>) { <span class="keywordflow">return</span> *<span class="keyword">this</span>; };</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordtype">void</span> computeLevels(<a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> paragraphLevel);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> *computeVisualRuns();</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordtype">void</span> appendRun(<a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> *line, le_int32 run, le_int32 firstChar, le_int32 lastChar);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordtype">void</span> computeScripts();</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordtype">void</span> computeLocales();</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordtype">void</span> computeSubFonts(<span class="keyword">const</span> <a class="code" href="classicu_1_1FontRuns.html">FontRuns</a> *fontRuns, LEErrorCode &status);</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordtype">void</span> computeMetrics();</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  le_int32 getLanguageCode(<span class="keyword">const</span> <a class="code" href="classicu_1_1Locale.html">Locale</a> *locale);</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  le_int32 getCharRun(le_int32 charIndex);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">static</span> le_bool isComplex(<a class="code" href="uscript_8h.html#a5036ff9ca2a7f1d2bde07875bb235df0">UScriptCode</a> script);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  le_int32 previousBreak(le_int32 charIndex);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keyword">const</span> LEUnicode *fChars;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  le_int32 fCharCount;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1FontRuns.html">FontRuns</a> *fFontRuns;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1ValueRuns.html">ValueRuns</a> *fLevelRuns;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1ValueRuns.html">ValueRuns</a> *fScriptRuns;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1LocaleRuns.html">LocaleRuns</a> *fLocaleRuns;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  le_bool fVertical;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  le_bool fClientLevels;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  le_bool fClientScripts;</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  le_bool fClientLocales;</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> *fEmbeddingLevels;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  le_int32 fAscent;</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  le_int32 fDescent;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  le_int32 fLeading;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> </div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  le_int32 *fGlyphToCharMap;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  le_int32 *fCharToMinGlyphMap;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  le_int32 *fCharToMaxGlyphMap;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordtype">float</span> *fGlyphWidths;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  le_int32 fGlyphCount;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> </div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="ubidi_8h.html#aeed24292bbed966df93f088bc6791f74">UBiDi</a> *fParaBidi;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="ubidi_8h.html#aeed24292bbed966df93f088bc6791f74">UBiDi</a> *fLineBidi;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> </div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  le_int32 *fStyleRunLimits;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  le_int32 *fStyleIndices;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  StyleRunInfo *fStyleRunInfo;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  le_int32 fStyleRunCount;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <a class="code" href="classicu_1_1BreakIterator.html">BreakIterator</a> *fBreakIterator;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  le_int32 fLineStart;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  le_int32 fLineEnd;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  le_int32 fFirstVisualRun;</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  le_int32 fLastVisualRun;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordtype">float</span> fVisualRunLastX;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordtype">float</span> fVisualRunLastY;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> };</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> </div><div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout.html#aa0216b8a157da8abc4abedf4a7749b4b"> 650</a></span> <span class="keyword">inline</span> <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> ParagraphLayout::getParagraphLevel()</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> {</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">return</span> <a class="code" href="ubidi_8h.html#a6724e673e9ff8f0ee47bd24e47ceb95a">ubidi_getParaLevel</a>(fParaBidi);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout.html#a915a9bc838490f8cefd717c5bb09ad84"> 655</a></span> <span class="keyword">inline</span> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> ParagraphLayout::getTextDirection()</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> {</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">return</span> <a class="code" href="ubidi_8h.html#af31ec52194764c663c224f5171e95ea3">ubidi_getDirection</a>(fParaBidi);</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout.html#afc35c9d57ff860dd4964d1e6c41132dc"> 660</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> ParagraphLayout::reflow()</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> {</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  fLineEnd = 0;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> }</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="keyword">inline</span> ParagraphLayout::Line::Line()</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  : <a class="code" href="classicu_1_1UObject.html">UObject</a>(), fAscent(0), fDescent(0), fLeading(0), fRunCount(0), fRunCapacity(0), fRuns(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> {</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="comment">// nothing else to do</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> }</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="keyword">inline</span> ParagraphLayout::Line::Line(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1Line.html">Line</a> & <span class="comment">/*other*/</span>)</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  : <a class="code" href="classicu_1_1UObject.html">UObject</a>(), fAscent(0), fDescent(0), fLeading(0), fRunCount(0), fRunCapacity(0), fRuns(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> {</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="comment">// nothing else to do</span></div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> }</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1Line.html#ae7204d4104faf48ed38e8914ccf28d6a"> 677</a></span> <span class="keyword">inline</span> le_int32 ParagraphLayout::Line::countRuns()<span class="keyword"> const</span></div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="keyword"></span>{</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">return</span> fRunCount;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> }</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div><div class="line"><a name="l00682"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a7a70305a8a7887f22017d04ea4afbb1f"> 682</a></span> <span class="keyword">inline</span> <span class="keyword">const</span> LEFontInstance *ParagraphLayout::VisualRun::getFont()<span class="keyword"> const</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="keyword"></span>{</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">return</span> fFont;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> }</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> </div><div class="line"><a name="l00687"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#ace2c44fe2eedaebd20fa86b229efae43"> 687</a></span> <span class="keyword">inline</span> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> ParagraphLayout::VisualRun::getDirection()<span class="keyword"> const</span></div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keyword"></span>{</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> fDirection;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div><div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#afee2f6422201fbe867d6cc7aaf195448"> 692</a></span> <span class="keyword">inline</span> le_int32 ParagraphLayout::VisualRun::getGlyphCount()<span class="keyword"> const</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="keyword"></span>{</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">return</span> fGlyphCount;</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> }</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div><div class="line"><a name="l00697"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a80262c42f26a1e24cc6ece119e3217af"> 697</a></span> <span class="keyword">inline</span> <span class="keyword">const</span> LEGlyphID *ParagraphLayout::VisualRun::getGlyphs()<span class="keyword"> const</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="keyword"></span>{</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">return</span> fGlyphs;</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> }</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div><div class="line"><a name="l00702"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#ac28ea4127b0eae610f18466c990f3e3b"> 702</a></span> <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span> *ParagraphLayout::VisualRun::getPositions()<span class="keyword"> const</span></div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="keyword"></span>{</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">return</span> fPositions;</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> }</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div><div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a15766d1a59879f058a46a6c7fcf83048"> 707</a></span> <span class="keyword">inline</span> <span class="keyword">const</span> le_int32 *ParagraphLayout::VisualRun::getGlyphToCharMap()<span class="keyword"> const</span></div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="keyword"></span>{</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">return</span> fGlyphToCharMap;</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> }</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> </div><div class="line"><a name="l00712"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a75882109d04e6deb192f40490da791b1"> 712</a></span> <span class="keyword">inline</span> le_int32 ParagraphLayout::VisualRun::getAscent()<span class="keyword"> const</span></div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="keyword"></span>{</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">return</span> fFont->getAscent();</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> }</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div><div class="line"><a name="l00717"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#ab9d3750bf2f4b32ff22f68a2ad864f5e"> 717</a></span> <span class="keyword">inline</span> le_int32 ParagraphLayout::VisualRun::getDescent()<span class="keyword"> const</span></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keyword"></span>{</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">return</span> fFont->getDescent();</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> }</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div><div class="line"><a name="l00722"></a><span class="lineno"><a class="line" href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a0a77a71cab01a1f1050bb97b13359814"> 722</a></span> <span class="keyword">inline</span> le_int32 ParagraphLayout::VisualRun::getLeading()<span class="keyword"> const</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="keyword"></span>{</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">return</span> fFont->getLeading();</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> }</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="keyword">inline</span> ParagraphLayout::VisualRun::VisualRun()</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  : <a class="code" href="classicu_1_1UObject.html">UObject</a>(), fFont(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fDirection(<a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102a3378628e1b7851cd6d00e7f74d29f6c3">UBIDI_LTR</a>), fGlyphCount(0), fGlyphs(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fPositions(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fGlyphToCharMap(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> {</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="comment">// nothing</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> }</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="keyword">inline</span> ParagraphLayout::VisualRun::VisualRun(<span class="keyword">const</span> <a class="code" href="classicu_1_1ParagraphLayout_1_1VisualRun.html">VisualRun</a> &<span class="comment">/*other*/</span>)</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  : <a class="code" href="classicu_1_1UObject.html">UObject</a>(), fFont(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fDirection(<a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102a3378628e1b7851cd6d00e7f74d29f6c3">UBIDI_LTR</a>), fGlyphCount(0), fGlyphs(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fPositions(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fGlyphToCharMap(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="comment">// nothing</span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> }</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="keyword">inline</span> ParagraphLayout::VisualRun::VisualRun(<span class="keyword">const</span> LEFontInstance *font, <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> direction, le_int32 glyphCount,</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keyword">const</span> LEGlyphID glyphs[], <span class="keyword">const</span> <span class="keywordtype">float</span> positions[], <span class="keyword">const</span> le_int32 glyphToCharMap[])</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  : fFont(font), fDirection(direction), fGlyphCount(glyphCount),</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  fGlyphs(glyphs), fPositions(positions), fGlyphToCharMap(glyphToCharMap)</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> {</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="comment">// nothing else needs to be done!</span></div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> }</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span> </div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <a class="code" href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933">U_NAMESPACE_END</a></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="brkiter_8h_html"><div class="ttname"><a href="brkiter_8h.html">brkiter.h</a></div><div class="ttdoc">C++ API: Break Iterator. </div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_html_a2dd8c6db4d88cfd3c606f39f7c919ec2"><div class="ttname"><a href="classicu_1_1ParagraphLayout.html#a2dd8c6db4d88cfd3c606f39f7c919ec2">icu::ParagraphLayout::getDynamicClassID</a></div><div class="ttdeci">virtual UClassID getDynamicClassID() const </div><div class="ttdoc">ICU "poor man&#39;s RTTI", returns a UClassID for the actual class. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00555">ParagraphLayout.h:555</a></div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_1_1Line_html_a7a3a82759edd2b5e743602bd85ccc918"><div class="ttname"><a href="classicu_1_1ParagraphLayout_1_1Line.html#a7a3a82759edd2b5e743602bd85ccc918">icu::ParagraphLayout::Line::getStaticClassID</a></div><div class="ttdeci">static UClassID getStaticClassID()</div><div class="ttdoc">ICU "poor man&#39;s RTTI", returns a UClassID for this class. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00154">ParagraphLayout.h:154</a></div></div>
<div class="ttc" id="ubidi_8h_html"><div class="ttname"><a href="ubidi_8h.html">ubidi.h</a></div><div class="ttdoc">C API: Bidi algorithm. </div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_1_1VisualRun_html_aa3b448ff2cbbe9c0ca41b06f76db992a"><div class="ttname"><a href="classicu_1_1ParagraphLayout_1_1VisualRun.html#aa3b448ff2cbbe9c0ca41b06f76db992a">icu::ParagraphLayout::VisualRun::getDynamicClassID</a></div><div class="ttdeci">virtual UClassID getDynamicClassID() const </div><div class="ttdoc">ICU "poor man&#39;s RTTI", returns a UClassID for the actual class. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00324">ParagraphLayout.h:324</a></div></div>
<div class="ttc" id="uobject_8h_html_a22af10545208a455a6e884008df48e9f"><div class="ttname"><a href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a></div><div class="ttdeci">void * UClassID</div><div class="ttdoc">UClassID is used to identify classes without using the compiler&#39;s RTTI. </div><div class="ttdef"><b>Definition:</b> <a href="uobject_8h_source.html#l00093">uobject.h:93</a></div></div>
<div class="ttc" id="uscript_8h_html_a5036ff9ca2a7f1d2bde07875bb235df0"><div class="ttname"><a href="uscript_8h.html#a5036ff9ca2a7f1d2bde07875bb235df0">UScriptCode</a></div><div class="ttdeci">UScriptCode</div><div class="ttdoc">Constants for ISO 15924 script codes. </div><div class="ttdef"><b>Definition:</b> <a href="uscript_8h_source.html#l00054">uscript.h:54</a></div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_1_1Line_html_a6c8e688c5998de9563de9536d8267383"><div class="ttname"><a href="classicu_1_1ParagraphLayout_1_1Line.html#a6c8e688c5998de9563de9536d8267383">icu::ParagraphLayout::Line::getDynamicClassID</a></div><div class="ttdeci">virtual UClassID getDynamicClassID() const </div><div class="ttdoc">ICU "poor man&#39;s RTTI", returns a UClassID for the actual class. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00161">ParagraphLayout.h:161</a></div></div>
<div class="ttc" id="ubidi_8h_html_ab2460a19f323ab9787a79a95db91a606"><div class="ttname"><a href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a></div><div class="ttdeci">uint8_t UBiDiLevel</div><div class="ttdoc">UBiDiLevel is the type of the level values in this Bidi implementation. </div><div class="ttdef"><b>Definition:</b> <a href="ubidi_8h_source.html#l00332">ubidi.h:332</a></div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_1_1VisualRun_html_a313d3d8557d654c9b667c7d054e491b9"><div class="ttname"><a href="classicu_1_1ParagraphLayout_1_1VisualRun.html#a313d3d8557d654c9b667c7d054e491b9">icu::ParagraphLayout::VisualRun::getStaticClassID</a></div><div class="ttdeci">static UClassID getStaticClassID()</div><div class="ttdoc">ICU "poor man&#39;s RTTI", returns a UClassID for this class. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00317">ParagraphLayout.h:317</a></div></div>
<div class="ttc" id="classicu_1_1FontRuns_html"><div class="ttname"><a href="classicu_1_1FontRuns.html">icu::FontRuns</a></div><div class="ttdoc">The FontRuns class associates pointers to LEFontInstance objects with runs of text. </div><div class="ttdef"><b>Definition:</b> <a href="RunArrays_8h_source.html#l00272">RunArrays.h:272</a></div></div>
<div class="ttc" id="classicu_1_1LocaleRuns_html"><div class="ttname"><a href="classicu_1_1LocaleRuns.html">icu::LocaleRuns</a></div><div class="ttdoc">The LocaleRuns class associates pointers to Locale objects with runs of text. </div><div class="ttdef"><b>Definition:</b> <a href="RunArrays_8h_source.html#l00409">RunArrays.h:409</a></div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_1_1VisualRun_html"><div class="ttname"><a href="classicu_1_1ParagraphLayout_1_1VisualRun.html">icu::ParagraphLayout::VisualRun</a></div><div class="ttdoc">This object represents a single visual run in a line of text in a paragraph. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00207">ParagraphLayout.h:207</a></div></div>
<div class="ttc" id="uscript_8h_html"><div class="ttname"><a href="uscript_8h.html">uscript.h</a></div><div class="ttdoc">C API: Unicode Script Information. </div></div>
<div class="ttc" id="ubidi_8h_html_a68a6b5fdcbf80aaa51b5bd39f7f31102"><div class="ttname"><a href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a></div><div class="ttdeci">UBiDiDirection</div><div class="ttdoc">UBiDiDirection values indicate the text direction. </div><div class="ttdef"><b>Definition:</b> <a href="ubidi_8h_source.html#l00419">ubidi.h:419</a></div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_1_1Line_html"><div class="ttname"><a href="classicu_1_1ParagraphLayout_1_1Line.html">icu::ParagraphLayout::Line</a></div><div class="ttdoc">This class represents a single line of text in a ParagraphLayout. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00069">ParagraphLayout.h:69</a></div></div>
<div class="ttc" id="ubidi_8h_html_af31ec52194764c663c224f5171e95ea3"><div class="ttname"><a href="ubidi_8h.html#af31ec52194764c663c224f5171e95ea3">ubidi_getDirection</a></div><div class="ttdeci">UBiDiDirection ubidi_getDirection(const UBiDi *pBiDi)</div><div class="ttdoc">Get the directionality of the text. </div></div>
<div class="ttc" id="uversion_8h_html_a7d9374e037299886d4192b763b4c5e8b"><div class="ttname"><a href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b">U_NAMESPACE_BEGIN</a></div><div class="ttdeci">#define U_NAMESPACE_BEGIN</div><div class="ttdoc">This is used to begin a declaration of a public ICU C++ API. </div><div class="ttdef"><b>Definition:</b> <a href="uversion_8h_source.html#l00131">uversion.h:131</a></div></div>
<div class="ttc" id="classicu_1_1BreakIterator_html"><div class="ttname"><a href="classicu_1_1BreakIterator.html">icu::BreakIterator</a></div><div class="ttdoc">The BreakIterator class implements methods for finding the location of boundaries in text...</div><div class="ttdef"><b>Definition:</b> <a href="brkiter_8h_source.html#l00102">brkiter.h:102</a></div></div>
<div class="ttc" id="utypes_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdoc">Define NULL if necessary, to 0 for C++ and to ((void *)0) for C. </div><div class="ttdef"><b>Definition:</b> <a href="utypes_8h_source.html#l00188">utypes.h:188</a></div></div>
<div class="ttc" id="ubidi_8h_html_a6724e673e9ff8f0ee47bd24e47ceb95a"><div class="ttname"><a href="ubidi_8h.html#a6724e673e9ff8f0ee47bd24e47ceb95a">ubidi_getParaLevel</a></div><div class="ttdeci">UBiDiLevel ubidi_getParaLevel(const UBiDi *pBiDi)</div><div class="ttdoc">Get the paragraph level of the text. </div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_html"><div class="ttname"><a href="classicu_1_1ParagraphLayout.html">icu::ParagraphLayout</a></div><div class="ttdoc">ParagraphLayout. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00053">ParagraphLayout.h:53</a></div></div>
<div class="ttc" id="ubidi_8h_html_a68a6b5fdcbf80aaa51b5bd39f7f31102a3378628e1b7851cd6d00e7f74d29f6c3"><div class="ttname"><a href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102a3378628e1b7851cd6d00e7f74d29f6c3">UBIDI_LTR</a></div><div class="ttdoc">Left-to-right text. </div><div class="ttdef"><b>Definition:</b> <a href="ubidi_8h_source.html#l00431">ubidi.h:431</a></div></div>
<div class="ttc" id="uversion_8h_html_a3da1f00f3b02976ac53c014a3e4c0933"><div class="ttname"><a href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933">U_NAMESPACE_END</a></div><div class="ttdeci">#define U_NAMESPACE_END</div><div class="ttdoc">This is used to end a declaration of a public ICU C++ API. </div><div class="ttdef"><b>Definition:</b> <a href="uversion_8h_source.html#l00132">uversion.h:132</a></div></div>
<div class="ttc" id="ubidi_8h_html_aeed24292bbed966df93f088bc6791f74"><div class="ttname"><a href="ubidi_8h.html#aeed24292bbed966df93f088bc6791f74">UBiDi</a></div><div class="ttdeci">struct UBiDi UBiDi</div><div class="ttdef"><b>Definition:</b> <a href="ubidi_8h_source.html#l00476">ubidi.h:476</a></div></div>
<div class="ttc" id="utypes_8h_html_a29c71565364a6e97d98b45c4e928d567"><div class="ttname"><a href="utypes_8h.html#a29c71565364a6e97d98b45c4e928d567">U_LAYOUTEX_API</a></div><div class="ttdeci">#define U_LAYOUTEX_API</div><div class="ttdoc">Set to export library symbols from inside the layout extensions library, and to import them from outs...</div><div class="ttdef"><b>Definition:</b> <a href="utypes_8h_source.html#l00362">utypes.h:362</a></div></div>
<div class="ttc" id="RunArrays_8h_html"><div class="ttname"><a href="RunArrays_8h.html">RunArrays.h</a></div><div class="ttdoc">C++ API: base class for building classes which represent data that is associated with runs of text...</div></div>
<div class="ttc" id="classicu_1_1ValueRuns_html"><div class="ttname"><a href="classicu_1_1ValueRuns.html">icu::ValueRuns</a></div><div class="ttdoc">The ValueRuns class associates integer values with runs of text. </div><div class="ttdef"><b>Definition:</b> <a href="RunArrays_8h_source.html#l00548">RunArrays.h:548</a></div></div>
<div class="ttc" id="classicu_1_1ParagraphLayout_html_a33fe6994f8e392d83a6846fc819be750"><div class="ttname"><a href="classicu_1_1ParagraphLayout.html#a33fe6994f8e392d83a6846fc819be750">icu::ParagraphLayout::getStaticClassID</a></div><div class="ttdeci">static UClassID getStaticClassID()</div><div class="ttdoc">ICU "poor man&#39;s RTTI", returns a UClassID for this class. </div><div class="ttdef"><b>Definition:</b> <a href="ParagraphLayout_8h_source.html#l00548">ParagraphLayout.h:548</a></div></div>
<div class="ttc" id="classicu_1_1UObject_html"><div class="ttname"><a href="classicu_1_1UObject.html">icu::UObject</a></div><div class="ttdoc">UObject is the common ICU "boilerplate" class. </div><div class="ttdef"><b>Definition:</b> <a href="uobject_8h_source.html#l00223">uobject.h:223</a></div></div>
<div class="ttc" id="classicu_1_1Locale_html"><div class="ttname"><a href="classicu_1_1Locale.html">icu::Locale</a></div><div class="ttdoc">A Locale object represents a specific geographical, political, or cultural region. </div><div class="ttdef"><b>Definition:</b> <a href="locid_8h_source.html#l00187">locid.h:187</a></div></div>
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