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 <span id="projectnumber">52.1</span>
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<a href="LayoutEngine_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">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved</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> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#ifndef __LAYOUTENGINE_H</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span><span class="preprocessor">#define __LAYOUTENGINE_H</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "<a class="code" href="LETypes_8h.html" title="C API: Basic definitions for the ICU LayoutEngine.">LETypes.h</a>"</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <a class="code" href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b" title="This is used to begin a declaration of a public ICU C++ API.">U_NAMESPACE_BEGIN</a></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">class </span>LEFontInstance;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">class </span>LEGlyphFilter;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span>LEGlyphStorage;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html"> 64</a></span> <span class="keyword">class </span><a class="code" href="utypes_8h.html#a623f81640d6092d9141a1d4d24ccaffc" title="Set to export library symbols from inside the layout engine library, and to import them from outside...">U_LAYOUT_API</a> <a class="code" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout.">LayoutEngine</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UObject.html" title="UObject is the common ICU "boilerplate" class.">UObject</a> {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifndef U_HIDE_INTERNAL_API</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a69a0d66737ffc5c112c9e8c1190e5fe0"> 68</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> <a class="code" href="classicu_1_1LayoutEngine.html#a69a0d66737ffc5c112c9e8c1190e5fe0">kTypoFlagKern</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a17a2d6de0c9a3a368930f643897c683c"> 70</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> <a class="code" href="classicu_1_1LayoutEngine.html#a17a2d6de0c9a3a368930f643897c683c">kTypoFlagLiga</a>; </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#endif </span><span class="comment">/* U_HIDE_INTERNAL_API */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#af1245711d4251f20738132c5fc1e7d14"> 79</a></span>  <a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> *<a class="code" href="classicu_1_1LayoutEngine.html#af1245711d4251f20738132c5fc1e7d14" title="The object which holds the glyph storage.">fGlyphStorage</a>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a0bf2ebde0edb7645ab537759811f7e74"> 88</a></span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1LEFontInstance.html" title="This is a virtual base class that serves as the interface between a LayoutEngine and the platform fon...">LEFontInstance</a> *<a class="code" href="classicu_1_1LayoutEngine.html#a0bf2ebde0edb7645ab537759811f7e74" title="The font instance for the text font.">fFontInstance</a>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a56738c57256087a4ab77158cd6a52ebf"> 97</a></span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> <a class="code" href="classicu_1_1LayoutEngine.html#a56738c57256087a4ab77158cd6a52ebf" title="The script code for the text.">fScriptCode</a>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a71ce1ef6c74d1c238abe282ebe08cfd5"> 106</a></span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> <a class="code" href="classicu_1_1LayoutEngine.html#a71ce1ef6c74d1c238abe282ebe08cfd5" title="The langauge code for the text.">fLanguageCode</a>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#ae138822d515e109bc32cd2c143280021"> 113</a></span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> <a class="code" href="classicu_1_1LayoutEngine.html#ae138822d515e109bc32cd2c143280021" title="The typographic control flags.">fTypoFlags</a>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a013362609fdfe806c7133d6f9e0bbca0"> 121</a></span>  <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> <a class="code" href="classicu_1_1LayoutEngine.html#a013362609fdfe806c7133d6f9e0bbca0" title="TRUE if mapCharsToGlyphs should replace ZWJ / ZWNJ with a glyph with no contours.">fFilterZeroWidth</a>;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#ifndef U_HIDE_INTERNAL_API</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout.">LayoutEngine</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1LEFontInstance.html" title="This is a virtual base class that serves as the interface between a LayoutEngine and the platform fon...">LEFontInstance</a> *fontInstance,</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> scriptCode,</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> languageCode,</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> typoFlags,</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor">#endif </span><span class="comment">/* U_HIDE_INTERNAL_API */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// Do not enclose the protected default constructor with #ifndef U_HIDE_INTERNAL_API</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// or else the compiler will create a public default constructor.</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"></span> <a class="code" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout.">LayoutEngine</a>();</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">virtual</span> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> characterProcessing(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> chars[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> offset, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> count, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> max, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> rightToLeft,</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> *&outChars, <a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">virtual</span> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> computeGlyphs(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> chars[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> offset, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> count, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> max, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> rightToLeft, <a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> positionGlyphs(<a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> adjustGlyphPositions(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> chars[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> offset, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> count, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> reverse, <a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">void</span> *getFontTable(<a class="code" href="LETypes_8h.html#a9e22a06bf2336b583b317287cb94fcfa" title="Used for four character tags.">LETag</a> tableTag, <span class="keywordtype">size_t</span> &length) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"><a class="code" href="classicu_1_1LayoutEngine.html#a4c0009db24e312ecdda4adef2a112485"> 266</a></span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code" href="classicu_1_1LayoutEngine.html#a4c0009db24e312ecdda4adef2a112485">getFontTable</a>(<a class="code" href="LETypes_8h.html#a9e22a06bf2336b583b317287cb94fcfa" title="Used for four character tags.">LETag</a> tableTag)<span class="keyword"> const </span>{ <span class="keywordtype">size_t</span> ignored; <span class="keywordflow">return</span> <a class="code" href="classicu_1_1LayoutEngine.html#a4c0009db24e312ecdda4adef2a112485">getFontTable</a>(tableTag, ignored); }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> mapCharsToGlyphs(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> chars[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> offset, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> count, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> reverse, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> mirror, <a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#ifndef U_HIDE_INTERNAL_API</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> adjustMarkGlyphs(<a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, LEGlyphFilter *markFilter, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> adjustMarkGlyphs(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> chars[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> charCount, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> reverse, <a class="code" href="classicu_1_1LEGlyphStorage.html" title="This class encapsulates the per-glyph storage used by the ICU LayoutEngine.">LEGlyphStorage</a> &glyphStorage, LEGlyphFilter *markFilter, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#endif </span><span class="comment">/* U_HIDE_INTERNAL_API */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">virtual</span> ~<a class="code" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout.">LayoutEngine</a>();</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keyword">virtual</span> <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> layoutChars(<span class="keyword">const</span> <a class="code" href="LETypes_8h.html#a903cb689308cdef41500411d096a2c2d" title="Used to represent 16-bit Unicode code points.">LEUnicode</a> chars[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> offset, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> count, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> max, <a class="code" href="LETypes_8h.html#a4b77bc254d0e88fdabffde9c03e6728f" title="A type used for boolean values.">le_bool</a> rightToLeft, <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> getGlyphCount() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">void</span> getGlyphs(<a class="code" href="LETypes_8h.html#ae440e077586bced1a0d1c534643ffc23" title="Used for glyph indices.">LEGlyphID</a> glyphs[], <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> getGlyphs(<a class="code" href="LETypes_8h.html#a8ed46f4fc717cf0a94de62efe109ecae" title="A type used for unsigned, 32-bit integers.">le_uint32</a> glyphs[], <a class="code" href="LETypes_8h.html#a8ed46f4fc717cf0a94de62efe109ecae" title="A type used for unsigned, 32-bit integers.">le_uint32</a> extraBits, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordtype">void</span> getCharIndices(<a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> charIndices[], <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordtype">void</span> getCharIndices(<a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> charIndices[], <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> indexBase, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">void</span> getGlyphPositions(<span class="keywordtype">float</span> positions[], <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordtype">void</span> getGlyphPosition(<a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> glyphIndex, <span class="keywordtype">float</span> &x, <span class="keywordtype">float</span> &y, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reset();</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keyword">static</span> <a class="code" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout.">LayoutEngine</a> *layoutEngineFactory(<span class="keyword">const</span> <a class="code" href="classicu_1_1LEFontInstance.html" title="This is a virtual base class that serves as the interface between a LayoutEngine and the platform fon...">LEFontInstance</a> *fontInstance, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> scriptCode, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> languageCode, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keyword">static</span> <a class="code" href="classicu_1_1LayoutEngine.html" title="This is a virtual base class used to do complex text layout.">LayoutEngine</a> *layoutEngineFactory(<span class="keyword">const</span> <a class="code" href="classicu_1_1LEFontInstance.html" title="This is a virtual base class that serves as the interface between a LayoutEngine and the platform fon...">LEFontInstance</a> *fontInstance, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> scriptCode, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> languageCode, <a class="code" href="LETypes_8h.html#a3ae79f31399d76e3055d2a2745bd0d9a" title="A type used for signed, 32-bit integers.">le_int32</a> typo_flags, <a class="code" href="LETypes_8h.html#a2f75d3bb5abf7f0a71adbf00826e1934" title="Error codes returned by the LayoutEngine.">LEErrorCode</a> &success);</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keyword">virtual</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f" title="UClassID is used to identify classes without using the compiler's RTTI.">UClassID</a> <a class="code" href="classicu_1_1UObject.html#a1aa93096e880907080b503ff1fb0f8bc" title="ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.">getDynamicClassID</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keyword">static</span> <a class="code" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f" title="UClassID is used to identify classes without using the compiler's RTTI.">UClassID</a> getStaticClassID();</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> };</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <a class="code" href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933" title="This is used to end a declaration of a public ICU C++ API.">U_NAMESPACE_END</a></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="preprocessor">#endif</span></div>
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