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<div class="title">YChildrenManager.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: YChildrenManager.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 YChildrenManager_h</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define YChildrenManager_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 <list></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <algorithm></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "YUIException.h"</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="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"> * Abstract base template class for children management, such as child</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * widgets.</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="classYChildrenManager.html"> 37</a></span> <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">class </span><a class="code" href="classYChildrenManager.html">YChildrenManager</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">public</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"> /**</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * Constructor.</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * 'containerParent' is the class whose children are managed.</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#afe40ab85f0952b172cf334425f933664"> 46</a></span>  <a class="code" href="classYChildrenManager.html#afe40ab85f0952b172cf334425f933664">YChildrenManager</a>( T * containerParent )</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  : _container( containerParent )</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  {}</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * Destructor.</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#af70876091e83427c8967bd5910524033"> 53</a></span>  <span class="keyword">virtual</span> <a class="code" href="classYChildrenManager.html#af70876091e83427c8967bd5910524033">~YChildrenManager</a>() {}</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">typedef</span> std::list<T *> ChildrenList;</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="comment"> /**</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * Check if there are any children.</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"><a class="line" href="classYChildrenManager.html#a6aae2912d96d317d92fa11ac4235fa8a"> 61</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classYChildrenManager.html#a6aae2912d96d317d92fa11ac4235fa8a">hasChildren</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ! <a class="code" href="classYChildrenManager.html#a4d5423b3c858b3b862a02b0c9404fbf8">empty</a>(); }</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></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * Check if the children list is empty, i.e. if there are no children.</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"><a class="line" href="classYChildrenManager.html#a4d5423b3c858b3b862a02b0c9404fbf8"> 66</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classYChildrenManager.html#a4d5423b3c858b3b862a02b0c9404fbf8">empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _children.empty(); }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"></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> <span class="comment"> * Returns the number of children.</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"><a class="line" href="classYChildrenManager.html#a25a797be61318e5f0b7409db4f531c9b"> 71</a></span>  <span class="keywordtype">int</span> <a class="code" href="classYChildrenManager.html#a25a797be61318e5f0b7409db4f531c9b">count</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _children.size(); }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"></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"> * Return an iterator that points to the first child.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#a231569b7ca6657ba4aadf867047922c0"> 76</a></span>  <span class="keyword">typename</span> ChildrenList::const_iterator <a class="code" href="classYChildrenManager.html#a231569b7ca6657ba4aadf867047922c0">begin</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _children.begin(); }</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 an iterator that points after the last child.</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"><a class="line" href="classYChildrenManager.html#a97cf2af33612736ce57f6bd9f3f5ddff"> 82</a></span>  <span class="keyword">typename</span> ChildrenList::const_iterator <a class="code" href="classYChildrenManager.html#a97cf2af33612736ce57f6bd9f3f5ddff">end</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _children.end(); }</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"> /**</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * Return a reverse iterator that points to the last child.</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#aa57dcfd1ce1c2f8fb77be5d75923d4c6"> 88</a></span>  <span class="keyword">typename</span> ChildrenList::const_reverse_iterator <a class="code" href="classYChildrenManager.html#aa57dcfd1ce1c2f8fb77be5d75923d4c6">rbegin</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _children.rbegin(); }</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"> /**</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * Return a reverse iterator that points before the first child.</span></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"><a class="line" href="classYChildrenManager.html#a63862ce255c8590b1e37887440da189e"> 94</a></span>  <span class="keyword">typename</span> ChildrenList::const_reverse_iterator <a class="code" href="classYChildrenManager.html#a63862ce255c8590b1e37887440da189e">rend</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _children.rend(); }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"></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="comment"> * Returns the first child or 0 if there is none.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * Useful mostly for children managers that handle only one child.</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"><a class="line" href="classYChildrenManager.html#a08d909553eb7d3840a40f95919e5bb01"> 101</a></span>  T * <a class="code" href="classYChildrenManager.html#a08d909553eb7d3840a40f95919e5bb01">firstChild</a>()</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  { <span class="keywordflow">return</span> _children.empty() ? (T *) 0 : _children.front(); }</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"> /**</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * Returns the last child or 0 if there is none.</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#ac2a9e3648840ebe67fd4b91b022bc997"> 107</a></span>  T * <a class="code" href="classYChildrenManager.html#ac2a9e3648840ebe67fd4b91b022bc997">lastChild</a>()</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  { <span class="keywordflow">return</span> _children.empty() ? (T *) 0 : _children.back(); }</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"></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="comment"> * Add a new child.</span></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"> * This may throw exceptions if more children are added than the class</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> * whose children are handled (the associated widget) can handle.</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#a3e179332ec30591c816058c079d6a93f"> 116</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYChildrenManager.html#a3e179332ec30591c816058c079d6a93f">add</a>( T * child )</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  { _children.push_back( child ); }</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"> * Remove a child. This only removes the child from the children manager's</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * list; it does not delete it.</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#ab234b2f212ca9be3adb91b1e3048133c"> 123</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <span class="keyword">remove</span>( T * child )</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  { _children.remove( child ); }</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"> /**</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * Remove all children. This only removes the children from the children</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> * manager's list; it does not delete them.</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"><a class="line" href="classYChildrenManager.html#a32fb2858f8a2b81f1881bee1daf0f261"> 130</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYChildrenManager.html#a32fb2858f8a2b81f1881bee1daf0f261">clear</a>()</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  { _children.clear(); }</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="comment"> /**</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * Check if the children list contains the specified child.</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * Returns 'true' if the children list contains the child,</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * 'false' otherwise.</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"><a class="line" href="classYChildrenManager.html#ad6e9d98ebc8828a8bdb7d0b00653dc19"> 138</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classYChildrenManager.html#ad6e9d98ebc8828a8bdb7d0b00653dc19">contains</a>( T * child )<span class="keyword"> const</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> ( find( _children.begin(), _children.end(), child )</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  != _children.end() );</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"></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"> * Returns the associated container, i.e. the object whose children are</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * handled here.</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classYChildrenManager.html#a8fb72440d57e598f944c6e87f13607f8"> 148</a></span>  T * <a class="code" href="classYChildrenManager.html#a8fb72440d57e598f944c6e87f13607f8">container</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _container; }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">protected</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>  T * _container;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  ChildrenList _children;</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> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"></span></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"> * Children manager that can handle one single child (rejecting any more).</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * Useful for YAlignment, YFrame etc.</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classYSingleChildManager.html"> 161</a></span> <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">class </span><a class="code" href="classYSingleChildManager.html">YSingleChildManager</a>: <span class="keyword">public</span> <a class="code" href="classYChildrenManager.html">YChildrenManager</a><T></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="classYSingleChildManager.html">YSingleChildManager</a>( T * containerParent )</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  : <a class="code" href="classYChildrenManager.html">YChildrenManager<T></a>( containerParent )</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  {}</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"></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"> * Add a new child.</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="comment"> * Reimplemented from YChildrenManager.</span></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"> * This will throw a YUITooManyChildrenException if there already is a</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * child.</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"><a class="line" href="classYSingleChildManager.html#a02e6f5b193b977bae33d584863351157"> 177</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYSingleChildManager.html#a02e6f5b193b977bae33d584863351157">add</a>( T * child )</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> ( this-><a class="code" href="classYChildrenManager.html#a4d5423b3c858b3b862a02b0c9404fbf8">empty</a>() )</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  this->_children.push_back( child );</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  YUI_THROW( <a class="code" href="classYUITooManyChildrenException.html">YUITooManyChildrenException<T></a>( this-><a class="code" href="classYChildrenManager.html#a8fb72440d57e598f944c6e87f13607f8">container</a>() ) );</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"></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"> 186</span> <span class="comment"> * Replace the previous child (if any) with a new one.</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classYSingleChildManager.html#a22ce65e334680317236b75217beedaac"> 188</a></span>  <span class="keywordtype">void</span> <a class="code" href="classYSingleChildManager.html#a22ce65e334680317236b75217beedaac">replace</a>( T * newChild )</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>  this->_children.clear();</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  this->_children.push_back( newChild );</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</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> <span class="comment"></span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * Children manager that rejects all children.</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * Useful for widget classes that can't handle children such as YPushButton,</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * YSelectionBox etc.</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classYChildrenRejector.html"> 202</a></span> <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">class </span><a class="code" href="classYChildrenRejector.html">YChildrenRejector</a>: <span class="keyword">public</span> <a class="code" href="classYChildrenManager.html">YChildrenManager</a><T></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="keyword">public</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"> * Constructor.</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"><a class="line" href="classYChildrenRejector.html#a07481ed5468f9bc36ccaf856307abaef"> 208</a></span>  <a class="code" href="classYChildrenRejector.html#a07481ed5468f9bc36ccaf856307abaef">YChildrenRejector</a>( T * containerParent )</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  : <a class="code" href="classYChildrenManager.html">YChildrenManager</a><T>( containerParent )</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {}</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"></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="comment"> * Add a new child.</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * Reimplemented from YChildrenManager.</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * Since this class is designed to reject children, this always throws a</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> * YUITooManyChildrenException.</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> **/</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classYChildrenRejector.html#a5a8a247df7107bc1ada0a9df2dc66f12"> 220</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classYChildrenRejector.html#a5a8a247df7107bc1ada0a9df2dc66f12">add</a>( T * child )</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  { YUI_THROW( <a class="code" href="classYUITooManyChildrenException.html">YUITooManyChildrenException<T></a>( this-><a class="code" href="classYChildrenManager.html#a8fb72440d57e598f944c6e87f13607f8">container</a>() ) ); }</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> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="preprocessor">#endif // YChildrenManager_h</span></div>
<div class="ttc" id="classYUITooManyChildrenException_html"><div class="ttname"><a href="classYUITooManyChildrenException.html">YUITooManyChildrenException</a></div><div class="ttdef"><b>Definition:</b> <a href="YUIException_8h_source.html#l00647">YUIException.h:647</a></div></div>
<div class="ttc" id="classYChildrenRejector_html_a07481ed5468f9bc36ccaf856307abaef"><div class="ttname"><a href="classYChildrenRejector.html#a07481ed5468f9bc36ccaf856307abaef">YChildrenRejector::YChildrenRejector</a></div><div class="ttdeci">YChildrenRejector(T *containerParent)</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00208">YChildrenManager.h:208</a></div></div>
<div class="ttc" id="classYChildrenManager_html_ac2a9e3648840ebe67fd4b91b022bc997"><div class="ttname"><a href="classYChildrenManager.html#ac2a9e3648840ebe67fd4b91b022bc997">YChildrenManager::lastChild</a></div><div class="ttdeci">T * lastChild()</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00107">YChildrenManager.h:107</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a25a797be61318e5f0b7409db4f531c9b"><div class="ttname"><a href="classYChildrenManager.html#a25a797be61318e5f0b7409db4f531c9b">YChildrenManager::count</a></div><div class="ttdeci">int count() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00071">YChildrenManager.h:71</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a8fb72440d57e598f944c6e87f13607f8"><div class="ttname"><a href="classYChildrenManager.html#a8fb72440d57e598f944c6e87f13607f8">YChildrenManager::container</a></div><div class="ttdeci">T * container() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00148">YChildrenManager.h:148</a></div></div>
<div class="ttc" id="classYSingleChildManager_html_a02e6f5b193b977bae33d584863351157"><div class="ttname"><a href="classYSingleChildManager.html#a02e6f5b193b977bae33d584863351157">YSingleChildManager::add</a></div><div class="ttdeci">virtual void add(T *child)</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00177">YChildrenManager.h:177</a></div></div>
<div class="ttc" id="classYChildrenManager_html_af70876091e83427c8967bd5910524033"><div class="ttname"><a href="classYChildrenManager.html#af70876091e83427c8967bd5910524033">YChildrenManager::~YChildrenManager</a></div><div class="ttdeci">virtual ~YChildrenManager()</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00053">YChildrenManager.h:53</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a97cf2af33612736ce57f6bd9f3f5ddff"><div class="ttname"><a href="classYChildrenManager.html#a97cf2af33612736ce57f6bd9f3f5ddff">YChildrenManager::end</a></div><div class="ttdeci">ChildrenList::const_iterator end() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00082">YChildrenManager.h:82</a></div></div>
<div class="ttc" id="classYChildrenManager_html"><div class="ttname"><a href="classYChildrenManager.html">YChildrenManager</a></div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00037">YChildrenManager.h:37</a></div></div>
<div class="ttc" id="classYChildrenManager_html_afe40ab85f0952b172cf334425f933664"><div class="ttname"><a href="classYChildrenManager.html#afe40ab85f0952b172cf334425f933664">YChildrenManager::YChildrenManager</a></div><div class="ttdeci">YChildrenManager(T *containerParent)</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00046">YChildrenManager.h:46</a></div></div>
<div class="ttc" id="classYChildrenRejector_html_a5a8a247df7107bc1ada0a9df2dc66f12"><div class="ttname"><a href="classYChildrenRejector.html#a5a8a247df7107bc1ada0a9df2dc66f12">YChildrenRejector::add</a></div><div class="ttdeci">virtual void add(T *child)</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00220">YChildrenManager.h:220</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a3e179332ec30591c816058c079d6a93f"><div class="ttname"><a href="classYChildrenManager.html#a3e179332ec30591c816058c079d6a93f">YChildrenManager::add</a></div><div class="ttdeci">virtual void add(T *child)</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00116">YChildrenManager.h:116</a></div></div>
<div class="ttc" id="classYChildrenManager_html_ad6e9d98ebc8828a8bdb7d0b00653dc19"><div class="ttname"><a href="classYChildrenManager.html#ad6e9d98ebc8828a8bdb7d0b00653dc19">YChildrenManager::contains</a></div><div class="ttdeci">bool contains(T *child) const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00138">YChildrenManager.h:138</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a6aae2912d96d317d92fa11ac4235fa8a"><div class="ttname"><a href="classYChildrenManager.html#a6aae2912d96d317d92fa11ac4235fa8a">YChildrenManager::hasChildren</a></div><div class="ttdeci">bool hasChildren() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00061">YChildrenManager.h:61</a></div></div>
<div class="ttc" id="classYSingleChildManager_html"><div class="ttname"><a href="classYSingleChildManager.html">YSingleChildManager</a></div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00161">YChildrenManager.h:161</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a4d5423b3c858b3b862a02b0c9404fbf8"><div class="ttname"><a href="classYChildrenManager.html#a4d5423b3c858b3b862a02b0c9404fbf8">YChildrenManager::empty</a></div><div class="ttdeci">bool empty() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00066">YChildrenManager.h:66</a></div></div>
<div class="ttc" id="classYChildrenRejector_html"><div class="ttname"><a href="classYChildrenRejector.html">YChildrenRejector</a></div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00202">YChildrenManager.h:202</a></div></div>
<div class="ttc" id="classYSingleChildManager_html_a22ce65e334680317236b75217beedaac"><div class="ttname"><a href="classYSingleChildManager.html#a22ce65e334680317236b75217beedaac">YSingleChildManager::replace</a></div><div class="ttdeci">void replace(T *newChild)</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00188">YChildrenManager.h:188</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a08d909553eb7d3840a40f95919e5bb01"><div class="ttname"><a href="classYChildrenManager.html#a08d909553eb7d3840a40f95919e5bb01">YChildrenManager::firstChild</a></div><div class="ttdeci">T * firstChild()</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00101">YChildrenManager.h:101</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a32fb2858f8a2b81f1881bee1daf0f261"><div class="ttname"><a href="classYChildrenManager.html#a32fb2858f8a2b81f1881bee1daf0f261">YChildrenManager::clear</a></div><div class="ttdeci">virtual void clear()</div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00130">YChildrenManager.h:130</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a231569b7ca6657ba4aadf867047922c0"><div class="ttname"><a href="classYChildrenManager.html#a231569b7ca6657ba4aadf867047922c0">YChildrenManager::begin</a></div><div class="ttdeci">ChildrenList::const_iterator begin() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00076">YChildrenManager.h:76</a></div></div>
<div class="ttc" id="classYChildrenManager_html_a63862ce255c8590b1e37887440da189e"><div class="ttname"><a href="classYChildrenManager.html#a63862ce255c8590b1e37887440da189e">YChildrenManager::rend</a></div><div class="ttdeci">ChildrenList::const_reverse_iterator rend() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00094">YChildrenManager.h:94</a></div></div>
<div class="ttc" id="classYChildrenManager_html_aa57dcfd1ce1c2f8fb77be5d75923d4c6"><div class="ttname"><a href="classYChildrenManager.html#aa57dcfd1ce1c2f8fb77be5d75923d4c6">YChildrenManager::rbegin</a></div><div class="ttdeci">ChildrenList::const_reverse_iterator rbegin() const </div><div class="ttdef"><b>Definition:</b> <a href="YChildrenManager_8h_source.html#l00088">YChildrenManager.h:88</a></div></div>
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