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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* $NoKeywords: $ */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</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">// Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// McNeel & Associates.</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">// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// MERCHANTABILITY ARE HEREBY DISCLAIMED.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// For complete openNURBS copyright information see <http://www.opennurbs.org>.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span><span class="comment"></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"></span>*/</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="preprocessor">#if !defined(OPENNURBS_INTERNAL_UNICODE_CP_INC_)</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define OPENNURBS_INTERNAL_UNICODE_CP_INC_</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#if !defined(ON_COMPILING_OPENNURBS)</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// This check is included in all opennurbs source .c and .cpp files to insure</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined </span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// and the opennurbs .h files alter what is declared and how it is declared.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#if !defined(ON_RUNTIME_WIN)</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#error Do not use for Windows builds.</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</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">#if !defined(ON_RUNTIME_WIN)</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// When we do not have access to Windows code page tools,</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// we have to add in code to get convert Windows and Apple</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// multibyte encodings to UNICODE encodings. </span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">//</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// In practice, the primary use of the double byte code page support</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// is in parsing rich text (RTF) in ON_TextContent classes created</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// on computers with Eastern European and Asian locales as the default</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// locale. </span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">//</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Many Western European and Americas locales are handled by the </span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// single byte code pages 1252 and 10000. Code pages for other </span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// locales will be added as needed because embedding the large</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// double byte tables makes the resulting libraries large. </span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">//</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// At this time opennurbs does not ship the </span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// code page N to UNICODE translation tables as separate files</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// that can be loaded on demand because of the added installation</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// and runtime lookup complexities.</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// </span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// When possible, Rhino and opennurbs replace code page </span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// encodings with UNICODE in RTF. All runtimes strings</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// use UNICODE UTF-8, UTF-16, or UTF-32 encodings.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Whenever posssible, the UNICODE encoding is used</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// to retrieve glyph information from fonts.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#define ON_DOUBLE_BYTE_CODE_PAGE_SUPPORT</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#if defined(ON_DOUBLE_BYTE_CODE_PAGE_SUPPORT)</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"></span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">/////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"></span><span class="comment">//</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// Code page 932</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">//</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">bool</span> ON_IsPotentialWindowsCodePage932SingleByteEncoding(</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ON__UINT32 x</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> );</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="keywordtype">bool</span> ON_IsPotentialWindowsCodePage932DoubleByteEncoding(</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ON__UINT32 lead_byte,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  ON__UINT32 trailing_byte</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> );</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/*</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">Description:</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> Convert a Windows code page 932 encoded value to a UNICODE code point.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> This code page is often used for Japanese glpyhs.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">Parameters:</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> code_page_932_character_value - [in]</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> Valid values are 0 to 0xFDFE with some exceptions in that range.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> unicode_code_point - [out]</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> ON_UnicodeCodePoint::ON_ReplacementCharacter is returned when code_page_932_character_value is not valid.</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"></span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">Returns:</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> 1: if code_page_932_character_value and the corresponding UNICODE code point is returned in *unicode_code_point. </span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> 0: otherwise and *unicode_code_point = ON_UnicodeCodePoint::ON_ReplacementCharacter.</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">Remarks:</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> Windows code page 932: https://msdn.microsoft.com/en-us/library/cc194887.aspx</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> Conversions to Unicode are based on the Unicode.org mapping of Shift JIS</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> ftp://ftp.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/JIS/SHIFTJIS.TXT</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">*/</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#if defined(ON_COMPILER_MSC) && defined(NDEBUG)</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// Work around Release build optimization bug in Visual Studio 2017.</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> __declspec(noinline)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">int</span> ON_MapWindowsCodePage932ToUnicode(</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  ON__UINT32 code_page_932_character_value,</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  ON__UINT32* unicode_code_point</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> );</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"></span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">/////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"></span><span class="comment">//</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment">// Code page 949</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">//</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keywordtype">bool</span> ON_IsPotentialWindowsCodePage949SingleByteEncoding(</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  ON__UINT32 x</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> );</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">bool</span> ON_IsPotentialWindowsCodePage949DoubleByteEncoding(</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  ON__UINT32 lead_byte,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  ON__UINT32 trailing_byte</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> );</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment">/*</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">Description:</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> Convert a Windows code page 949 encoded value to a UNICODE code point.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> This code page is often used for Korean glpyhs.</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"></span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">Parameters:</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> code_page_949_character_value - [in]</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> Valid values are 0 to 0xFDFE with some exceptions in that range.</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> unicode_code_point - [out]</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> ON_UnicodeCodePoint::ON_ReplacementCharacter is returned when code_page_949_character_value is not valid.</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"></span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">Returns:</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> 1: if code_page_949_character_value and the corresponding UNICODE code point is returned in *unicode_code_point. </span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> 0: otherwise and *unicode_code_point = ON_UnicodeCodePoint::ON_ReplacementCharacter.</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"></span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">Remarks:</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> Windows code page 949: https://msdn.microsoft.com/en-us/library/cc194941.aspx</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> Conversions to Unicode are based on the Unicode.org mapping of Windows-949</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP949.TXT</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">*/</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#if defined(ON_COMPILER_MSC) && defined(NDEBUG)</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// Work around Release build optimization bug in Visual Studio 2017.</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> __declspec(noinline)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keywordtype">int</span> ON_MapWindowsCodePage949ToUnicode(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  ON__UINT32 code_page_949_character_value,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  ON__UINT32* unicode_code_point</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> );</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor">#endif</span></div></div><!-- fragment --></div><!-- contents -->
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