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<a href="playout_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>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * (C) Copyright IBM Corp. 1998-2011 - All Rights Reserved</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#ifndef __PLAYOUT_H</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define __PLAYOUT_H</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * ParagraphLayout doesn&#39;t make much sense without</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * BreakIterator...</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="ubidi_8h.html">unicode/ubidi.h</a>&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#if ! UCONFIG_NO_BREAK_ITERATION</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#ifndef U_HIDE_INTERNAL_API</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="LETypes_8h.html">layout/LETypes.h</a>&quot;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="plruns_8h.html">plruns.h</a>&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">   35</a></span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">void</span> <a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">   42</a></span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">void</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a>;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">   49</a></span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">void</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a>;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> * U_EXPORT2</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<a class="code" href="playout_8h.html#a4195eb2ddfa32c7219ebaed3d4875122">pl_create</a>(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d">LEUnicode</a> chars[],</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;          <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> count,</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;          <span class="keyword">const</span> <a class="code" href="plruns_8h.html#a79af9ea9fda0905fa7f4c3af58855f97">pl_fontRuns</a> *fontRuns,</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;          <span class="keyword">const</span> <a class="code" href="plruns_8h.html#a23e5c60496775eecf676b3eb19a577a5">pl_valueRuns</a> *levelRuns,</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;          <span class="keyword">const</span> <a class="code" href="plruns_8h.html#a23e5c60496775eecf676b3eb19a577a5">pl_valueRuns</a> *scriptRuns,</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;          <span class="keyword">const</span> <a class="code" href="plruns_8h.html#a22705ccd0260b47ed7c5ee361857bb23">pl_localeRuns</a> *localeRuns,</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;          <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> paragraphLevel,</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;          <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a> vertical,</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;          <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934">LEErrorCode</a> *status);</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keywordtype">void</span> U_EXPORT2</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<a class="code" href="playout_8h.html#a90e50608ad6e47f5a83c1ec0611a025c">pl_close</a>(<a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a> U_EXPORT2</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<a class="code" href="playout_8h.html#a816f537e2657d704050ff520b87a6d4b">pl_isComplex</a>(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d">LEUnicode</a> chars[],</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;          <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> count);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="ubidi_8h.html#ab2460a19f323ab9787a79a95db91a606">UBiDiLevel</a> U_EXPORT2</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<a class="code" href="playout_8h.html#a5ee8d68a8f564eff4b8f0bd42fb35d99">pl_getParagraphLevel</a>(<a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> U_EXPORT2</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<a class="code" href="playout_8h.html#add47cbf4a408161d9c7ac2aba113dc0e">pl_getTextDirection</a>(<a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<a class="code" href="playout_8h.html#a60b7db040812caf999affa47a64c8654">pl_getAscent</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<a class="code" href="playout_8h.html#acb99fd0b7613a1b70ef15607cc17503f">pl_getDescent</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<a class="code" href="playout_8h.html#ad29d243c96551da13e46dea7762be767">pl_getLeading</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keywordtype">void</span> U_EXPORT2</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<a class="code" href="playout_8h.html#a89b26f7697f7c793171572c3c27e6097">pl_reflow</a>(<a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph);</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> * U_EXPORT2</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<a class="code" href="playout_8h.html#ab3b43c93c0f7012eb6cc1cfd59fb9f82">pl_nextLine</a>(<a class="code" href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a> *paragraph, <span class="keywordtype">float</span> width);</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keywordtype">void</span> U_EXPORT2</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<a class="code" href="playout_8h.html#a3853bf7172907c3751025f5c9231ce50">pl_closeLine</a>(<a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line);</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;<a class="code" href="playout_8h.html#ab04ab230f5a60e45416311deecbe290f">pl_countLineRuns</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line);</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<a class="code" href="playout_8h.html#aba43a634d954754c39a394406f491cb1">pl_getLineAscent</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line);</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<a class="code" href="playout_8h.html#a811e06ac49f814c85e1e46a60a9f8ae2">pl_getLineDescent</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line);</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<a class="code" href="playout_8h.html#aedc3176b255cc9869c53543fe144a600">pl_getLineLeading</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line);</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<a class="code" href="playout_8h.html#a9a6ed76f934db6f5c4c4576587585300">pl_getLineWidth</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line);</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> * U_EXPORT2</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;<a class="code" href="playout_8h.html#ab024a4df5031ed6d0093ae95dc7c898d">pl_getLineVisualRun</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a> *line, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> runIndex);</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keyword">const</span> le_font * U_EXPORT2</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;<a class="code" href="playout_8h.html#afe16471321543e7bc6a131860226e6be">pl_getVisualRunFont</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="ubidi_8h.html#a68a6b5fdcbf80aaa51b5bd39f7f31102">UBiDiDirection</a> U_EXPORT2</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;<a class="code" href="playout_8h.html#afaa30e93bacb05bfda79cedf07c526e9">pl_getVisualRunDirection</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;<a class="code" href="playout_8h.html#ac54dfb21ae665198a9b2f07a6f410678">pl_getVisualRunGlyphCount</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keyword">const</span> <a class="code" href="LETypes_8h.html#ae440e077586bced1a0d1c534643ffc23">LEGlyphID</a> * U_EXPORT2</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;<a class="code" href="playout_8h.html#a15e2cf7dec87ffa3053b30caef690810">pl_getVisualRunGlyphs</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keyword">const</span> <span class="keywordtype">float</span> * U_EXPORT2</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;<a class="code" href="playout_8h.html#aa00ee1dc95e46c926932ed9542d7e770">pl_getVisualRunPositions</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> * U_EXPORT2</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;<a class="code" href="playout_8h.html#ac37b522b9755fbe1771e90c36cf34946">pl_getVisualRunGlyphToCharMap</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;<a class="code" href="playout_8h.html#a16872ad2ccab8c3f410355b881bb6bbd">pl_getVisualRunAscent</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;<a class="code" href="playout_8h.html#a0470a240eec7407d7ee691b67417e89d">pl_getVisualRunDescent</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;<a class="code" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a> U_EXPORT2</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;<a class="code" href="playout_8h.html#af50f9e03efeee3382536ac4a7f73abbe">pl_getVisualRunLeading</a>(<span class="keyword">const</span> <a class="code" href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a> *run);</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="preprocessor">#endif  </span><span class="comment">/* U_HIDE_INTERNAL_API */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="playout_8h_html_af50f9e03efeee3382536ac4a7f73abbe"><div class="ttname"><a href="playout_8h.html#af50f9e03efeee3382536ac4a7f73abbe">pl_getVisualRunLeading</a></div><div class="ttdeci">le_int32 pl_getVisualRunLeading(const pl_visualRun *run)</div><div class="ttdoc">A convenience method which returns the leading value for the font associated with this run...</div></div>
<div class="ttc" id="plruns_8h_html_a22705ccd0260b47ed7c5ee361857bb23"><div class="ttname"><a href="plruns_8h.html#a22705ccd0260b47ed7c5ee361857bb23">pl_localeRuns</a></div><div class="ttdeci">void pl_localeRuns</div><div class="ttdoc">Opaque datatype representing an array of locale runs. </div><div class="ttdef"><b>Definition:</b> <a href="plruns_8h_source.html#l00030">plruns.h:30</a></div></div>
<div class="ttc" id="playout_8h_html_a90e50608ad6e47f5a83c1ec0611a025c"><div class="ttname"><a href="playout_8h.html#a90e50608ad6e47f5a83c1ec0611a025c">pl_close</a></div><div class="ttdeci">void pl_close(pl_paragraph *paragraph)</div><div class="ttdoc">Close the given paragraph layout object. </div></div>
<div class="ttc" id="playout_8h_html_a0470a240eec7407d7ee691b67417e89d"><div class="ttname"><a href="playout_8h.html#a0470a240eec7407d7ee691b67417e89d">pl_getVisualRunDescent</a></div><div class="ttdeci">le_int32 pl_getVisualRunDescent(const pl_visualRun *run)</div><div class="ttdoc">A convenience method which returns the descent value for the font associated with this run...</div></div>
<div class="ttc" id="plruns_8h_html_a23e5c60496775eecf676b3eb19a577a5"><div class="ttname"><a href="plruns_8h.html#a23e5c60496775eecf676b3eb19a577a5">pl_valueRuns</a></div><div class="ttdeci">void pl_valueRuns</div><div class="ttdoc">Opaque datatype representing an array of value runs. </div><div class="ttdef"><b>Definition:</b> <a href="plruns_8h_source.html#l00026">plruns.h:26</a></div></div>
<div class="ttc" id="playout_8h_html_afe16471321543e7bc6a131860226e6be"><div class="ttname"><a href="playout_8h.html#afe16471321543e7bc6a131860226e6be">pl_getVisualRunFont</a></div><div class="ttdeci">const le_font * pl_getVisualRunFont(const pl_visualRun *run)</div><div class="ttdoc">Get the le_font object which represents the font of the visual run. </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="playout_8h_html_a9a6ed76f934db6f5c4c4576587585300"><div class="ttname"><a href="playout_8h.html#a9a6ed76f934db6f5c4c4576587585300">pl_getLineWidth</a></div><div class="ttdeci">le_int32 pl_getLineWidth(const pl_line *line)</div><div class="ttdoc">Get the width of the line. </div></div>
<div class="ttc" id="playout_8h_html_a1906d8b1227129a7717a45b98eb47e20"><div class="ttname"><a href="playout_8h.html#a1906d8b1227129a7717a45b98eb47e20">pl_paragraph</a></div><div class="ttdeci">void pl_paragraph</div><div class="ttdoc">The opaque type for a paragraph layout. </div><div class="ttdef"><b>Definition:</b> <a href="playout_8h_source.html#l00035">playout.h:35</a></div></div>
<div class="ttc" id="playout_8h_html_a15e2cf7dec87ffa3053b30caef690810"><div class="ttname"><a href="playout_8h.html#a15e2cf7dec87ffa3053b30caef690810">pl_getVisualRunGlyphs</a></div><div class="ttdeci">const LEGlyphID * pl_getVisualRunGlyphs(const pl_visualRun *run)</div><div class="ttdoc">Get the glyphs in the visual run. </div></div>
<div class="ttc" id="playout_8h_html_a4195eb2ddfa32c7219ebaed3d4875122"><div class="ttname"><a href="playout_8h.html#a4195eb2ddfa32c7219ebaed3d4875122">pl_create</a></div><div class="ttdeci">pl_paragraph * pl_create(const LEUnicode chars[], le_int32 count, const pl_fontRuns *fontRuns, const pl_valueRuns *levelRuns, const pl_valueRuns *scriptRuns, const pl_localeRuns *localeRuns, UBiDiLevel paragraphLevel, le_bool vertical, LEErrorCode *status)</div><div class="ttdoc">Construct a ParagraphLayout object for a styled paragraph. </div></div>
<div class="ttc" id="playout_8h_html_aba43a634d954754c39a394406f491cb1"><div class="ttname"><a href="playout_8h.html#aba43a634d954754c39a394406f491cb1">pl_getLineAscent</a></div><div class="ttdeci">le_int32 pl_getLineAscent(const pl_line *line)</div><div class="ttdoc">Get the ascent of the line. </div></div>
<div class="ttc" id="playout_8h_html_a60b7db040812caf999affa47a64c8654"><div class="ttname"><a href="playout_8h.html#a60b7db040812caf999affa47a64c8654">pl_getAscent</a></div><div class="ttdeci">le_int32 pl_getAscent(const pl_paragraph *paragraph)</div><div class="ttdoc">Get the max ascent value for all the fonts in the paragraph. </div></div>
<div class="ttc" id="playout_8h_html_ad29d243c96551da13e46dea7762be767"><div class="ttname"><a href="playout_8h.html#ad29d243c96551da13e46dea7762be767">pl_getLeading</a></div><div class="ttdeci">le_int32 pl_getLeading(const pl_paragraph *paragraph)</div><div class="ttdoc">Return the max leading value for all the fonts in the paragraph. </div></div>
<div class="ttc" id="umachine_8h_html_a161dba69f4e479c3626793efc42f94ba"><div class="ttname"><a href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a></div><div class="ttdeci">#define U_INTERNAL</div><div class="ttdoc">This is used to declare a function as an internal ICU C API. </div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00117">umachine.h:117</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#l00330">ubidi.h:330</a></div></div>
<div class="ttc" id="playout_8h_html_ab3b43c93c0f7012eb6cc1cfd59fb9f82"><div class="ttname"><a href="playout_8h.html#ab3b43c93c0f7012eb6cc1cfd59fb9f82">pl_nextLine</a></div><div class="ttdeci">pl_line * pl_nextLine(pl_paragraph *paragraph, float width)</div><div class="ttdoc">Return a pl_line object which represents next line in the paragraph. </div></div>
<div class="ttc" id="LETypes_8h_html"><div class="ttname"><a href="LETypes_8h.html">LETypes.h</a></div><div class="ttdoc">C API: Basic definitions for the ICU LayoutEngine. </div></div>
<div class="ttc" id="playout_8h_html_ab04ab230f5a60e45416311deecbe290f"><div class="ttname"><a href="playout_8h.html#ab04ab230f5a60e45416311deecbe290f">pl_countLineRuns</a></div><div class="ttdeci">le_int32 pl_countLineRuns(const pl_line *line)</div><div class="ttdoc">Count the number of visual runs in the line. </div></div>
<div class="ttc" id="LETypes_8h_html_a3ae79f31399d76e3055d2a2745bd0d9a"><div class="ttname"><a href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a">le_int32</a></div><div class="ttdeci">int32_t le_int32</div><div class="ttdoc">A type used for signed, 32-bit integers. </div><div class="ttdef"><b>Definition:</b> <a href="LETypes_8h_source.html#l00034">LETypes.h:34</a></div></div>
<div class="ttc" id="LETypes_8h_html_a4b77bc254d0e88fdabffde9c03e6728f"><div class="ttname"><a href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f">le_bool</a></div><div class="ttdeci">UBool le_bool</div><div class="ttdoc">A type used for boolean values. </div><div class="ttdef"><b>Definition:</b> <a href="LETypes_8h_source.html#l00077">LETypes.h:77</a></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#l00417">ubidi.h:417</a></div></div>
<div class="ttc" id="playout_8h_html_ab024a4df5031ed6d0093ae95dc7c898d"><div class="ttname"><a href="playout_8h.html#ab024a4df5031ed6d0093ae95dc7c898d">pl_getLineVisualRun</a></div><div class="ttdeci">const pl_visualRun * pl_getLineVisualRun(const pl_line *line, le_int32 runIndex)</div><div class="ttdoc">Get a ParagraphLayout::VisualRun object for a given visual run in the line. </div></div>
<div class="ttc" id="playout_8h_html_a16872ad2ccab8c3f410355b881bb6bbd"><div class="ttname"><a href="playout_8h.html#a16872ad2ccab8c3f410355b881bb6bbd">pl_getVisualRunAscent</a></div><div class="ttdeci">le_int32 pl_getVisualRunAscent(const pl_visualRun *run)</div><div class="ttdoc">A convenience method which returns the ascent value for the font associated with this run...</div></div>
<div class="ttc" id="playout_8h_html_a82426ed114f524fa6a398faea9901377"><div class="ttname"><a href="playout_8h.html#a82426ed114f524fa6a398faea9901377">pl_visualRun</a></div><div class="ttdeci">void pl_visualRun</div><div class="ttdoc">The opaque type for a visual run in a line. </div><div class="ttdef"><b>Definition:</b> <a href="playout_8h_source.html#l00049">playout.h:49</a></div></div>
<div class="ttc" id="playout_8h_html_a89b26f7697f7c793171572c3c27e6097"><div class="ttname"><a href="playout_8h.html#a89b26f7697f7c793171572c3c27e6097">pl_reflow</a></div><div class="ttdeci">void pl_reflow(pl_paragraph *paragraph)</div><div class="ttdoc">Reset line breaking to start from the beginning of the paragraph. </div></div>
<div class="ttc" id="LETypes_8h_html_a2f75d3bb5abf7f0a71adbf00826e1934"><div class="ttname"><a href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934">LEErrorCode</a></div><div class="ttdeci">LEErrorCode</div><div class="ttdoc">Error codes returned by the LayoutEngine. </div><div class="ttdef"><b>Definition:</b> <a href="LETypes_8h_source.html#l00687">LETypes.h:687</a></div></div>
<div class="ttc" id="playout_8h_html_ac54dfb21ae665198a9b2f07a6f410678"><div class="ttname"><a href="playout_8h.html#ac54dfb21ae665198a9b2f07a6f410678">pl_getVisualRunGlyphCount</a></div><div class="ttdeci">le_int32 pl_getVisualRunGlyphCount(const pl_visualRun *run)</div><div class="ttdoc">Get the number of glyphs in the visual run. </div></div>
<div class="ttc" id="playout_8h_html_ac37b522b9755fbe1771e90c36cf34946"><div class="ttname"><a href="playout_8h.html#ac37b522b9755fbe1771e90c36cf34946">pl_getVisualRunGlyphToCharMap</a></div><div class="ttdeci">const le_int32 * pl_getVisualRunGlyphToCharMap(const pl_visualRun *run)</div><div class="ttdoc">Get the glyph-to-character map for this visual run. </div></div>
<div class="ttc" id="playout_8h_html_a5ee8d68a8f564eff4b8f0bd42fb35d99"><div class="ttname"><a href="playout_8h.html#a5ee8d68a8f564eff4b8f0bd42fb35d99">pl_getParagraphLevel</a></div><div class="ttdeci">UBiDiLevel pl_getParagraphLevel(pl_paragraph *paragraph)</div><div class="ttdoc">Return the resolved paragraph level. </div></div>
<div class="ttc" id="playout_8h_html_a811e06ac49f814c85e1e46a60a9f8ae2"><div class="ttname"><a href="playout_8h.html#a811e06ac49f814c85e1e46a60a9f8ae2">pl_getLineDescent</a></div><div class="ttdeci">le_int32 pl_getLineDescent(const pl_line *line)</div><div class="ttdoc">Get the descent of the line. </div></div>
<div class="ttc" id="playout_8h_html_add47cbf4a408161d9c7ac2aba113dc0e"><div class="ttname"><a href="playout_8h.html#add47cbf4a408161d9c7ac2aba113dc0e">pl_getTextDirection</a></div><div class="ttdeci">UBiDiDirection pl_getTextDirection(pl_paragraph *paragraph)</div><div class="ttdoc">Return the directionality of the text in the paragraph. </div></div>
<div class="ttc" id="playout_8h_html_acb99fd0b7613a1b70ef15607cc17503f"><div class="ttname"><a href="playout_8h.html#acb99fd0b7613a1b70ef15607cc17503f">pl_getDescent</a></div><div class="ttdeci">le_int32 pl_getDescent(const pl_paragraph *paragraph)</div><div class="ttdoc">Return the max descent value for all the fonts in the paragraph. </div></div>
<div class="ttc" id="playout_8h_html_aa0299717d429526413f527ecb3627d82"><div class="ttname"><a href="playout_8h.html#aa0299717d429526413f527ecb3627d82">pl_line</a></div><div class="ttdeci">void pl_line</div><div class="ttdoc">The opaque type for a line in a paragraph layout. </div><div class="ttdef"><b>Definition:</b> <a href="playout_8h_source.html#l00042">playout.h:42</a></div></div>
<div class="ttc" id="LETypes_8h_html_a903cb689308cdef41500411d096a2c2d"><div class="ttname"><a href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d">LEUnicode</a></div><div class="ttdeci">UChar LEUnicode</div><div class="ttdoc">Used to represent 16-bit Unicode code points. </div><div class="ttdef"><b>Definition:</b> <a href="LETypes_8h_source.html#l00238">LETypes.h:238</a></div></div>
<div class="ttc" id="playout_8h_html_a816f537e2657d704050ff520b87a6d4b"><div class="ttname"><a href="playout_8h.html#a816f537e2657d704050ff520b87a6d4b">pl_isComplex</a></div><div class="ttdeci">le_bool pl_isComplex(const LEUnicode chars[], le_int32 count)</div><div class="ttdoc">Examine the given text and determine if it contains characters in any script which requires complex p...</div></div>
<div class="ttc" id="LETypes_8h_html_ae440e077586bced1a0d1c534643ffc23"><div class="ttname"><a href="LETypes_8h.html#ae440e077586bced1a0d1c534643ffc23">LEGlyphID</a></div><div class="ttdeci">le_uint32 LEGlyphID</div><div class="ttdoc">Used for glyph indices. </div><div class="ttdef"><b>Definition:</b> <a href="LETypes_8h_source.html#l00112">LETypes.h:112</a></div></div>
<div class="ttc" id="playout_8h_html_aa00ee1dc95e46c926932ed9542d7e770"><div class="ttname"><a href="playout_8h.html#aa00ee1dc95e46c926932ed9542d7e770">pl_getVisualRunPositions</a></div><div class="ttdeci">const float * pl_getVisualRunPositions(const pl_visualRun *run)</div><div class="ttdoc">Get the (x, y) positions of the glyphs in the visual run. </div></div>
<div class="ttc" id="plruns_8h_html_a79af9ea9fda0905fa7f4c3af58855f97"><div class="ttname"><a href="plruns_8h.html#a79af9ea9fda0905fa7f4c3af58855f97">pl_fontRuns</a></div><div class="ttdeci">void pl_fontRuns</div><div class="ttdoc">Opaque datatype representing an array of font runs. </div><div class="ttdef"><b>Definition:</b> <a href="plruns_8h_source.html#l00022">plruns.h:22</a></div></div>
<div class="ttc" id="playout_8h_html_afaa30e93bacb05bfda79cedf07c526e9"><div class="ttname"><a href="playout_8h.html#afaa30e93bacb05bfda79cedf07c526e9">pl_getVisualRunDirection</a></div><div class="ttdeci">UBiDiDirection pl_getVisualRunDirection(const pl_visualRun *run)</div><div class="ttdoc">Get the direction of the visual run. </div></div>
<div class="ttc" id="playout_8h_html_a3853bf7172907c3751025f5c9231ce50"><div class="ttname"><a href="playout_8h.html#a3853bf7172907c3751025f5c9231ce50">pl_closeLine</a></div><div class="ttdeci">void pl_closeLine(pl_line *line)</div><div class="ttdoc">Close the given line object. </div></div>
<div class="ttc" id="playout_8h_html_aedc3176b255cc9869c53543fe144a600"><div class="ttname"><a href="playout_8h.html#aedc3176b255cc9869c53543fe144a600">pl_getLineLeading</a></div><div class="ttdeci">le_int32 pl_getLineLeading(const pl_line *line)</div><div class="ttdoc">Get the leading of the line. </div></div>
<div class="ttc" id="plruns_8h_html"><div class="ttname"><a href="plruns_8h.html">plruns.h</a></div><div class="ttdoc">C API for run arrays. </div></div>
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