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 <span id="projectnumber">3.0.10</span>
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<div class="title">YLogView.h</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) 2000-2012 Novell, Inc</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This library is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> it under the terms of the GNU Lesser General Public License as</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> published by the Free Software Foundation; either version 2.1 of the</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> License, or (at your option) version 3.0 of the License. This library</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> is distributed in the hope that it will be useful, but WITHOUT ANY</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> WARRANTY; without even the implied warranty of MERCHANTABILITY or </span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> License for more details. You should have received a copy of the GNU</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Lesser General Public License along with this library; if not, write</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> to the Free Software Foundation, Inc., 51 Franklin Street, Fifth</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Floor, Boston, MA 02110-1301 USA</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> </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="comment">/*-/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> File: YLogView.h</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"> Author: Stefan Hundhammer <sh@suse.de></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/-*/</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="preprocessor">#ifndef YLogView_h</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define YLogView_h</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "YWidget.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span><a class="code" href="structYLogViewPrivate.html">YLogViewPrivate</a>;</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="comment"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * LogView: A scrollable (output-only) text to display a growing log,</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * very much like the "tail -f" shell command.</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"><a class="line" href="classYLogView.html"> 37</a></span> <span class="keyword">class </span><a class="code" href="classYLogView.html">YLogView</a> : <span class="keyword">public</span> <a class="code" href="classYWidget.html">YWidget</a></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">protected</span>:<span class="comment"></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * Constructor.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * 'label' is the caption above the log. 'visibleLines' indicates how many</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * lines should be visible by default (unless changed by other layout</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * constraints), 'maxLines' specifies how many lines (always the last ones)</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * to keep in the log. 0 for 'maxLines' means "keep all lines".</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classYLogView.html#a25a8808338d4659aa21286c1bb6bc5fd">YLogView</a>( <a class="code" href="classYWidget.html">YWidget</a> * <a class="code" href="classYWidget.html#a825194f1345c820ee9857672c8ded416">parent</a>,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">const</span> std::string & <a class="code" href="classYLogView.html#a0c1b22b23e5f5d3a05dd9a4d2e291ef2">label</a>,</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span> <a class="code" href="classYLogView.html#a0516ff06655337964e68501dfb950e49">visibleLines</a>,</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> <a class="code" href="classYLogView.html#a5c9687925c1c863208ab304ca8d8d2b9">maxLines</a> );</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"></span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * Destructor.</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">virtual</span> <a class="code" href="classYLogView.html#a482d285bb735654f8cb009891ecd3846">~YLogView</a>();</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"></span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * Returns a descriptive name of this widget class for logging,</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * debugging etc.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classYLogView.html#aca54093403999eaec45c25b9ce057fce"> 64</a></span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="classYLogView.html#aca54093403999eaec45c25b9ce057fce">widgetClass</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"YLogView"</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> <span class="comment"> /**</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * Return the label (the caption above the log text).</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::string <a class="code" href="classYLogView.html#a0c1b22b23e5f5d3a05dd9a4d2e291ef2">label</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"></span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * Set the label (the caption above the log text).</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * Derived classes are free to reimplement this, but they should call this</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * base class method at the end of the overloaded function.</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="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#a45168ec9345f3786694475bf9afa7ebc">setLabel</a>( <span class="keyword">const</span> std::string & label );</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"></span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * Return the number of visible lines.</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">int</span> <a class="code" href="classYLogView.html#a0516ff06655337964e68501dfb950e49">visibleLines</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"></span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * Set the number of visible lines. Changing this has only effect upon the</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * next geometry call, so applications calling this function might want to</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * trigger a re-layout afterwards.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * This method is intentionally not virtual: visibleLines() should be</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * queried in the preferredHeight() implementation.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#aef7285cf859ca812ec29e94d5321a3a5">setVisibleLines</a>( <span class="keywordtype">int</span> newVisibleLines );</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"></span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * Return the maximum number of lines to store. The last maxLines() lines</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * of the log text will be kept.</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span> <a class="code" href="classYLogView.html#a5c9687925c1c863208ab304ca8d8d2b9">maxLines</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * Set the maximum number of lines to store. "0" means "keep all lines"</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * (beware of memory overflow!).</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * If the new value is lower than the old value, any (now) excess lines</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * before the last 'newMaxLines' lines of the log text is cut off and a</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> * display update is triggered.</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> * This method is intentionally not virtual since a display update is</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * triggered when appropriate.</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#a3b9d985d6cb709a7df7a2faf967026bb">setMaxLines</a>( <span class="keywordtype">int</span> newMaxLines );</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"></span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> * Return the entire log text as one large string of concatenated lines</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> * delimited with newlines.</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  std::string <a class="code" href="classYLogView.html#a1b4e52529c5339df02ca090a3ed68317">logText</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"></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"> * Set (replace) the entire log text and trigger a display update.</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classYLogView.html#a9b0c3ff6008f8a1d619f6c37c072dd37"> 122</a></span>  <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#a9b0c3ff6008f8a1d619f6c37c072dd37">setLogText</a>( <span class="keyword">const</span> std::string & text )</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  { <a class="code" href="classYLogView.html#a8d055af6c196830efb93366c59d28d3c">clearText</a>(); <a class="code" href="classYLogView.html#a3d6d16fea54173326646597db75853e5">appendLines</a>( text ); }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"></span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * Return the last log line.</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  std::string <a class="code" href="classYLogView.html#af4319e91dc65bc633a2136e2a2cf70f5">lastLine</a>() <span class="keyword">const</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"> /**</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> * Append one or more lines to the log text and trigger a display update.</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#a3d6d16fea54173326646597db75853e5">appendLines</a>( <span class="keyword">const</span> std::string & text );</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"></span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * Clear the log text and trigger a display update.</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#a8d055af6c196830efb93366c59d28d3c">clearText</a>();</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"></span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> * Return the current number of lines.</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">int</span> <a class="code" href="classYLogView.html#aee95da2c596a02ee494cfbecb3c15d6e">lines</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"></span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * Set a property.</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * Reimplemented from YWidget.</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * This function may throw YUIPropertyExceptions.</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * This function returns 'true' if the value was successfully set and</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * 'false' if that value requires special handling (not in error cases:</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * those are covered by exceptions).</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classYLogView.html#a92c48b90983f34db578c35b02cd648d9">setProperty</a>( <span class="keyword">const</span> std::string & propertyName,</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> <a class="code" href="classYPropertyValue.html">YPropertyValue</a> & val );</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"></span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * Get a property.</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * Reimplemented from YWidget.</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * This method may throw YUIPropertyExceptions.</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">virtual</span> <a class="code" href="classYPropertyValue.html">YPropertyValue</a> <a class="code" href="classYLogView.html#a155487a1ffe61209ac3e35a885acc563">getProperty</a>( <span class="keyword">const</span> std::string & propertyName );</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"></span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * Return this class's property set.</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> * This also initializes the property upon the first call.</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * Reimplemented from YWidget.</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classYPropertySet.html">YPropertySet</a> & <a class="code" href="classYLogView.html#af28c6e05e31ade1c62fac378bae7977b">propertySet</a>();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"></span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * Get the string of this widget that holds the keyboard shortcut.</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> * Reimplemented from YWidget.</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classYLogView.html#a8ac309470cd1252b42c206ff6b1277c8"> 179</a></span>  <span class="keyword">virtual</span> std::string <a class="code" href="classYLogView.html#a8ac309470cd1252b42c206ff6b1277c8">shortcutString</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classYLogView.html#a0c1b22b23e5f5d3a05dd9a4d2e291ef2">label</a>(); }</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"></span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * Set the string of this widget that holds the keyboard shortcut.</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * Reimplemented from YWidget.</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classYLogView.html#a110ebf6f5e399c3da489a5a5a61350cf"> 186</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#a110ebf6f5e399c3da489a5a5a61350cf">setShortcutString</a>( <span class="keyword">const</span> std::string & str )</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  { <a class="code" href="classYLogView.html#a45168ec9345f3786694475bf9afa7ebc">setLabel</a>( str ); }</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="keyword">protected</span>:</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"></span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * Display the part of the log text that should be displayed.</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> * 'text' contains the last 'visibleLines()' lines.</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> * This is called whenever the log text changes. Note that the text might</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * also be empty, in which case the displayed log text should be cleared.</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> * Derived classes are required to implement this.</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYLogView.html#ad39bfd8b62563ff1d2eaedf8d9faf9ae">displayLogText</a>( <span class="keyword">const</span> std::string & text ) = 0;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"></span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> * Append one single line to the log text.</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">void</span> appendLine( <span class="keyword">const</span> std::string & line );</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"></span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * Trigger a re-display of the log text.</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">void</span> updateDisplay();</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// Data members</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>  <a class="code" href="classImplPtr.html">ImplPtr<YLogViewPrivate></a> priv;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</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> </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="preprocessor">#endif // YLogView_h</span></div>
<div class="ttc" id="classYLogView_html_a3d6d16fea54173326646597db75853e5"><div class="ttname"><a href="classYLogView.html#a3d6d16fea54173326646597db75853e5">YLogView::appendLines</a></div><div class="ttdeci">void appendLines(const std::string &text)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00161">YLogView.cc:161</a></div></div>
<div class="ttc" id="classYWidget_html_a825194f1345c820ee9857672c8ded416"><div class="ttname"><a href="classYWidget.html#a825194f1345c820ee9857672c8ded416">YWidget::parent</a></div><div class="ttdeci">YWidget * parent() const </div><div class="ttdef"><b>Definition:</b> <a href="YWidget_8cc_source.html#l00269">YWidget.cc:269</a></div></div>
<div class="ttc" id="classYLogView_html_a25a8808338d4659aa21286c1bb6bc5fd"><div class="ttname"><a href="classYLogView.html#a25a8808338d4659aa21286c1bb6bc5fd">YLogView::YLogView</a></div><div class="ttdeci">YLogView(YWidget *parent, const std::string &label, int visibleLines, int maxLines)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00058">YLogView.cc:58</a></div></div>
<div class="ttc" id="classYPropertyValue_html"><div class="ttname"><a href="classYPropertyValue.html">YPropertyValue</a></div><div class="ttdef"><b>Definition:</b> <a href="YProperty_8h_source.html#l00104">YProperty.h:104</a></div></div>
<div class="ttc" id="classYLogView_html_aef7285cf859ca812ec29e94d5321a3a5"><div class="ttname"><a href="classYLogView.html#aef7285cf859ca812ec29e94d5321a3a5">YLogView::setVisibleLines</a></div><div class="ttdeci">void setVisibleLines(int newVisibleLines)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00097">YLogView.cc:97</a></div></div>
<div class="ttc" id="classYPropertySet_html"><div class="ttname"><a href="classYPropertySet.html">YPropertySet</a></div><div class="ttdef"><b>Definition:</b> <a href="YProperty_8h_source.html#l00184">YProperty.h:184</a></div></div>
<div class="ttc" id="classYLogView_html_af28c6e05e31ade1c62fac378bae7977b"><div class="ttname"><a href="classYLogView.html#af28c6e05e31ade1c62fac378bae7977b">YLogView::propertySet</a></div><div class="ttdeci">virtual const YPropertySet & propertySet()</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00228">YLogView.cc:228</a></div></div>
<div class="ttc" id="classYLogView_html_a8ac309470cd1252b42c206ff6b1277c8"><div class="ttname"><a href="classYLogView.html#a8ac309470cd1252b42c206ff6b1277c8">YLogView::shortcutString</a></div><div class="ttdeci">virtual std::string shortcutString() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8h_source.html#l00179">YLogView.h:179</a></div></div>
<div class="ttc" id="classYLogView_html_af4319e91dc65bc633a2136e2a2cf70f5"><div class="ttname"><a href="classYLogView.html#af4319e91dc65bc633a2136e2a2cf70f5">YLogView::lastLine</a></div><div class="ttdeci">std::string lastLine() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00151">YLogView.cc:151</a></div></div>
<div class="ttc" id="classYLogView_html_a45168ec9345f3786694475bf9afa7ebc"><div class="ttname"><a href="classYLogView.html#a45168ec9345f3786694475bf9afa7ebc">YLogView::setLabel</a></div><div class="ttdeci">virtual void setLabel(const std::string &label)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00083">YLogView.cc:83</a></div></div>
<div class="ttc" id="classYLogView_html_a110ebf6f5e399c3da489a5a5a61350cf"><div class="ttname"><a href="classYLogView.html#a110ebf6f5e399c3da489a5a5a61350cf">YLogView::setShortcutString</a></div><div class="ttdeci">virtual void setShortcutString(const std::string &str)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8h_source.html#l00186">YLogView.h:186</a></div></div>
<div class="ttc" id="classYLogView_html_a0c1b22b23e5f5d3a05dd9a4d2e291ef2"><div class="ttname"><a href="classYLogView.html#a0c1b22b23e5f5d3a05dd9a4d2e291ef2">YLogView::label</a></div><div class="ttdeci">std::string label() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00076">YLogView.cc:76</a></div></div>
<div class="ttc" id="classYLogView_html_a9b0c3ff6008f8a1d619f6c37c072dd37"><div class="ttname"><a href="classYLogView.html#a9b0c3ff6008f8a1d619f6c37c072dd37">YLogView::setLogText</a></div><div class="ttdeci">void setLogText(const std::string &text)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8h_source.html#l00122">YLogView.h:122</a></div></div>
<div class="ttc" id="classYLogView_html_ad39bfd8b62563ff1d2eaedf8d9faf9ae"><div class="ttname"><a href="classYLogView.html#ad39bfd8b62563ff1d2eaedf8d9faf9ae">YLogView::displayLogText</a></div><div class="ttdeci">virtual void displayLogText(const std::string &text)=0</div></div>
<div class="ttc" id="classYLogView_html_aee95da2c596a02ee494cfbecb3c15d6e"><div class="ttname"><a href="classYLogView.html#aee95da2c596a02ee494cfbecb3c15d6e">YLogView::lines</a></div><div class="ttdeci">int lines() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00213">YLogView.cc:213</a></div></div>
<div class="ttc" id="classYLogView_html_a0516ff06655337964e68501dfb950e49"><div class="ttname"><a href="classYLogView.html#a0516ff06655337964e68501dfb950e49">YLogView::visibleLines</a></div><div class="ttdeci">int visibleLines() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00090">YLogView.cc:90</a></div></div>
<div class="ttc" id="classYLogView_html_a482d285bb735654f8cb009891ecd3846"><div class="ttname"><a href="classYLogView.html#a482d285bb735654f8cb009891ecd3846">YLogView::~YLogView</a></div><div class="ttdeci">virtual ~YLogView()</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00069">YLogView.cc:69</a></div></div>
<div class="ttc" id="classYLogView_html"><div class="ttname"><a href="classYLogView.html">YLogView</a></div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8h_source.html#l00037">YLogView.h:37</a></div></div>
<div class="ttc" id="classYLogView_html_aca54093403999eaec45c25b9ce057fce"><div class="ttname"><a href="classYLogView.html#aca54093403999eaec45c25b9ce057fce">YLogView::widgetClass</a></div><div class="ttdeci">virtual const char * widgetClass() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8h_source.html#l00064">YLogView.h:64</a></div></div>
<div class="ttc" id="structYLogViewPrivate_html"><div class="ttname"><a href="structYLogViewPrivate.html">YLogViewPrivate</a></div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00040">YLogView.cc:40</a></div></div>
<div class="ttc" id="classYLogView_html_a8d055af6c196830efb93366c59d28d3c"><div class="ttname"><a href="classYLogView.html#a8d055af6c196830efb93366c59d28d3c">YLogView::clearText</a></div><div class="ttdeci">void clearText()</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00206">YLogView.cc:206</a></div></div>
<div class="ttc" id="classYLogView_html_a5c9687925c1c863208ab304ca8d8d2b9"><div class="ttname"><a href="classYLogView.html#a5c9687925c1c863208ab304ca8d8d2b9">YLogView::maxLines</a></div><div class="ttdeci">int maxLines() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00104">YLogView.cc:104</a></div></div>
<div class="ttc" id="classYLogView_html_a92c48b90983f34db578c35b02cd648d9"><div class="ttname"><a href="classYLogView.html#a92c48b90983f34db578c35b02cd648d9">YLogView::setProperty</a></div><div class="ttdeci">virtual bool setProperty(const std::string &propertyName, const YPropertyValue &val)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00254">YLogView.cc:254</a></div></div>
<div class="ttc" id="classImplPtr_html"><div class="ttname"><a href="classImplPtr.html">ImplPtr< YLogViewPrivate ></a></div></div>
<div class="ttc" id="classYLogView_html_a1b4e52529c5339df02ca090a3ed68317"><div class="ttname"><a href="classYLogView.html#a1b4e52529c5339df02ca090a3ed68317">YLogView::logText</a></div><div class="ttdeci">std::string logText() const </div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00125">YLogView.cc:125</a></div></div>
<div class="ttc" id="classYWidget_html"><div class="ttname"><a href="classYWidget.html">YWidget</a></div><div class="ttdef"><b>Definition:</b> <a href="YWidget_8h_source.html#l00054">YWidget.h:54</a></div></div>
<div class="ttc" id="classYLogView_html_a3b9d985d6cb709a7df7a2faf967026bb"><div class="ttname"><a href="classYLogView.html#a3b9d985d6cb709a7df7a2faf967026bb">YLogView::setMaxLines</a></div><div class="ttdeci">void setMaxLines(int newMaxLines)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00111">YLogView.cc:111</a></div></div>
<div class="ttc" id="classYLogView_html_a155487a1ffe61209ac3e35a885acc563"><div class="ttname"><a href="classYLogView.html#a155487a1ffe61209ac3e35a885acc563">YLogView::getProperty</a></div><div class="ttdeci">virtual YPropertyValue getProperty(const std::string &propertyName)</div><div class="ttdef"><b>Definition:</b> <a href="YLogView_8cc_source.html#l00273">YLogView.cc:273</a></div></div>
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