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<h2><a name="content"></a>KPIMTextedit Library</h2>
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<div class="title">htmlhighlighter.cpp</div> </div>
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<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"> Copyright (c) 2012 Montel Laurent <montel@kde.org></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"> based on code from qt-labs-graphics-dojo/htmleditor/highlighter.*</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This library is free software; you can redistribute it and/or modify it</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> under the terms of the GNU Library General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> the Free Software Foundation; either version 2 of the License, or (at your</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> This library is distributed in the hope that it will be useful, but WITHOUT</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> License for more details.</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> <span class="comment"> You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to the</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> 02110-1301, USA.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "htmlhighlighter.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span>KPIMTextEdit {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">class </span>HtmlHighlighterPrivate</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">enum</span> Construct {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  DocType,</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  Entity,</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  Tag,</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  Comment,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  AttributeName,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  AttributeValue</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  };</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">enum</span> State {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  State_Text = -1,</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  State_DocType,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  State_Comment,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  State_TagStart,</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  State_TagName,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  State_InsideTag,</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  State_AttributeName,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  State_SingleQuote,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  State_DoubleQuote,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  State_AttributeValue</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  };</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  HtmlHighlighterPrivate()</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  colors[DocType] = QColor(192, 192, 192);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  colors[Entity] = QColor(128, 128, 128);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  colors[Tag] = QColor(136, 18, 128);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  colors[Comment] = QColor( 35, 110, 37);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  colors[AttributeName] = QColor(153, 69, 0);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  colors[AttributeValue] = QColor( 36, 36, 170);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  QHash<int, QColor> colors;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> HtmlHighlighter::HtmlHighlighter(QTextDocument *document)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  : QSyntaxHighlighter(document),d(new HtmlHighlighterPrivate)</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</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> HtmlHighlighter::~HtmlHighlighter()</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">delete</span> d;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</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> <span class="keywordtype">void</span> HtmlHighlighter::highlightBlock(<span class="keyword">const</span> QString &text)</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">int</span> state = previousBlockState();</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">int</span> len = text.length();</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> start = 0;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">int</span> pos = 0;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">switch</span> (state) {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_Text:</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'<'</span>)) {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (text.mid(pos, 4) == QLatin1String(<span class="stringliteral">"<!--"</span>)) {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  state = HtmlHighlighterPrivate::State_Comment;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (text.mid(pos, 9).toUpper() == QLatin1String(<span class="stringliteral">"<!DOCTYPE"</span>))</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  state = HtmlHighlighterPrivate::State_DocType;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  state = HtmlHighlighterPrivate::State_TagStart;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'&'</span>)) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  start = pos;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">while</span> (pos < len && text.at(pos++) != QLatin1Char(<span class="charliteral">';'</span>))</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  ;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::Entity]);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  ++pos;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</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="keywordflow">case</span> HtmlHighlighterPrivate::State_Comment:</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  start = pos;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (text.mid(pos, 3) == QLatin1String(<span class="stringliteral">"-->"</span>)) {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  pos += 3;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  state = HtmlHighlighterPrivate::State_Text;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ++pos;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::Comment]);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_DocType:</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  start = pos;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  ++pos;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'>'</span>)) {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  state = HtmlHighlighterPrivate::State_Text;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::DocType]);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// at '<' in e.g. "<span>foo</span>"</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_TagStart:</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  start = pos + 1;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  ++pos;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'>'</span>)) {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  state = HtmlHighlighterPrivate::State_Text;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">if</span> (!ch.isSpace()) {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  --pos;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  state = HtmlHighlighterPrivate::State_TagName;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// at 'b' in e.g "<blockquote>foo</blockquote>"</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_TagName:</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  start = pos;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  ++pos;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (ch.isSpace()) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  --pos;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  state = HtmlHighlighterPrivate::State_InsideTag;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'>'</span>)) {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  state = HtmlHighlighterPrivate::State_Text;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</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>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::Tag]);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// anywhere after tag name and before tag closing ('>')</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_InsideTag:</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  start = pos;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  ++pos;</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="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'/'</span>))</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'>'</span>)) {</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  state = HtmlHighlighterPrivate::State_Text;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (!ch.isSpace()) {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  --pos;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  state = HtmlHighlighterPrivate::State_AttributeName;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// at 's' in e.g. <img src=bla.png/></span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_AttributeName:</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  start = pos;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  ++pos;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'='</span>)) {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  state = HtmlHighlighterPrivate::State_AttributeValue;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'>'</span>) || ch == QLatin1Char(<span class="charliteral">'/'</span>)) {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  state = HtmlHighlighterPrivate::State_InsideTag;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::AttributeName]);</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// after '=' in e.g. <img src=bla.png/></span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_AttributeValue:</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  start = pos;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// find first non-space character</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  ++pos;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// handle opening single quote</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'\''</span>)) {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  state = HtmlHighlighterPrivate::State_SingleQuote;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// handle opening double quote</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'"'</span>)) {</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  state = HtmlHighlighterPrivate::State_DoubleQuote;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (!ch.isSpace())</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (state == HtmlHighlighterPrivate::State_AttributeValue) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// attribute value without quote</span></div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// just stop at non-space or tag delimiter</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  start = pos;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (ch.isSpace())</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'>'</span>) || ch == QLatin1Char(<span class="charliteral">'/'</span>))</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  ++pos;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  state = HtmlHighlighterPrivate::State_InsideTag;</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::AttributeValue]);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// after the opening single quote in an attribute value</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_SingleQuote:</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  start = pos;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  ++pos;</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'\''</span>))</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  state = HtmlHighlighterPrivate::State_InsideTag;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::AttributeValue]);</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// after the opening double quote in an attribute value</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">case</span> HtmlHighlighterPrivate::State_DoubleQuote:</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  start = pos;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">while</span> (pos < len) {</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  QChar ch = text.at(pos);</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  ++pos;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span> (ch == QLatin1Char(<span class="charliteral">'"'</span>))</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  }</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  state = HtmlHighlighterPrivate::State_InsideTag;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  setFormat(start, pos - start, d->colors[HtmlHighlighterPrivate::AttributeValue]);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  setCurrentBlockState(state);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> }</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> }</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="preprocessor">#include "moc_htmlhighlighter.cpp"</span></div>
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