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<a href="Spin_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/* GG is a GUI for SDL and OpenGL.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2003-2008 T. Zachary Laine</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> modify it under the terms of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> as published by the Free Software Foundation; either version 2.1</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> </span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> </span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> License along with this library; if not, write to the Free</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> 02111-1307 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> If you do not wish to comply with the terms of the LGPL please</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> contact the author as other terms are available for a fee.</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"> Zach Laine</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> whatwasthataddress@gmail.com */</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _GG_Spin_h_</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#define _GG_Spin_h_</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="Button_8h.html" title="Contains the Button push-button control class; the StateButton control class, which represents check ...">GG/Button.h</a>></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="DrawUtil_8h.html" title="Contains numerous 2D rendering convenience functions, for rendering rectangles, circles, etc.">GG/DrawUtil.h</a>></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="Edit_8h.html" title="Contains the Edit class, a single-line editable text-box control.">GG/Edit.h</a>></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="GUI_8h.html" title="Contains GUI class, which encapsulates the state and behavior of the entire GG GUI.">GG/GUI.h</a>></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="StyleFactory_8h.html" title="Contains the StyleFactory class, which creates new controls for internal use by dialogs and other con...">GG/StyleFactory.h</a>></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="WndEvent_8h.html" title="Contains the WndEvent class, which is used internally by GG to dispatch event messages to Wnds...">GG/WndEvent.h</a>></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <cmath></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <limits></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>GG {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// forward declaration of helper functions and classes</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">namespace </span>spin_details {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> T mod(T, T);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> T div(T, T);</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> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html"> 73</a></span> <span class="keyword">class </span><a class="code" href="classGG_1_1Spin.html" title="A spin box control.">Spin</a> : <span class="keyword">public</span> <a class="code" href="classGG_1_1Control.html" title="An abstract base class for all control classes.">Control</a></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="keyword">public</span>: </div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a41af1bc61ee2c1caf4d1d38be5ca473c"> 77</a></span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::signal<void (T)> <a class="code" href="classGG_1_1Spin.html#a41af1bc61ee2c1caf4d1d38be5ca473c" title="emitted whenever the value of the Spin has changed">ValueChangedSignalType</a>; </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classGG_1_1Spin.html#a2c5015d6c19a393ed31af8211b5b8be3" title="default ctor">Spin</a>(<a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> x, <a class="code" href="classGG_1_1Y.html" title="The y-coordinate value type.">Y</a> y, <a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> w, T value, T step, T min, T max, <span class="keywordtype">bool</span> edits, <span class="keyword">const</span> boost::shared_ptr<Font>& font, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> color, </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> text_color = CLR_BLACK, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> interior = CLR_ZERO, <a class="code" href="classGG_1_1Flags.html">Flags<WndFlag></a> flags = <a class="code" href="namespaceGG.html#abc4eec6cece20f86ab2267928186b292">INTERACTIVE</a>);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  ~<a class="code" href="classGG_1_1Spin.html" title="A spin box control.">Spin</a>(); <span class="comment">// dtor</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">virtual</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a> <a class="code" href="classGG_1_1Spin.html#ab6dec163e14d80c199edf7428c2199ad">MinUsableSize</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  T <a class="code" href="classGG_1_1Spin.html#afc4787926d0f7e45ea8f5eee7e78d21c" title="returns the current value of the control's text">Value</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  T <a class="code" href="classGG_1_1Spin.html#af14deae138d04baa50844befaab1185d" title="returns the step size of the control">StepSize</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  T <a class="code" href="classGG_1_1Spin.html#ac7091c9d5f81d529a4e34b7d4decf97a" title="returns the minimum value of the control">MinValue</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  T <a class="code" href="classGG_1_1Spin.html#a69137646b7aa788cbf5788041175fbbf" title="returns the maximum value of the control">MaxValue</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">bool</span> <a class="code" href="classGG_1_1Spin.html#ac0dc3c69bb6c03e3b23547c35d02b581" title="returns true if the spinbox can have its value typed in directly">Editable</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> <a class="code" href="classGG_1_1Spin.html#a8b3b90f7f835fb9b1e0959cdfd3e2712" title="returns the width used for the up and down buttons">ButtonWidth</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#ae51a112b2ce5ccc05d908db51ed780e0" title="returns the text color">TextColor</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#a9bdd11f6df145dba1fff42ea266a8d19" title="returns the the interior color of the control">InteriorColor</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#ae362d2bca3953a6b34aee210ffc75c21" title="returns the color used to render hiliting around selected text">HiliteColor</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#a7d464fd238c093a7df49bfd020b5a151" title="returns the color used to render selected text">SelectedTextColor</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a5da02335a95b64d7d83dd402c5efe408"> 105</a></span>  <span class="keyword">mutable</span> <a class="code" href="classGG_1_1Spin.html#a41af1bc61ee2c1caf4d1d38be5ca473c" title="emitted whenever the value of the Spin has changed">ValueChangedSignalType</a> <a class="code" href="classGG_1_1Spin.html#a5da02335a95b64d7d83dd402c5efe408" title="the value changed signal object for this Spin">ValueChangedSignal</a>; </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>  </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a6f55d18783e9515da74c3070fd321203">Render</a>();</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#ad8395efd5dc80c81d41615d589206305">SizeMove</a>(<span class="keyword">const</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>& ul, <span class="keyword">const</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>& lr);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#ab46b9784d2e61d25a97f5b4919b343fb" title="disables/enables the control; disabled controls appear greyed">Disable</a>(<span class="keywordtype">bool</span> b = <span class="keyword">true</span>);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a021eb1444f99d2ad9c516571520445bc" title="sets the color of the control">SetColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#acc6fb27def51e5e2225759a704587231" title="increments the value of the control's text by StepSize(), up to at most MaxValue()">Incr</a>(); </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a9ff76d6875906203bd917c7cf7e52578" title="decrements the value of the control's text by StepSize(), down to at least MinValue()">Decr</a>(); </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#acbb91980d280658dadc499160993a309">SetValue</a>(T value);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a4e038ee9a2e01db9df55266c07e6f15f" title="sets the step size of the control to step ">SetStepSize</a>(T step); </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a78de80965230573b14e3879917de3ee2" title="sets the minimum value of the control to value ">SetMinValue</a>(T value); </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a6ed44a2dfe06128d8e93abd83d59ce09" title="sets the maximum value of the control to value ">SetMaxValue</a>(T value); </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#ad26264030925bfd87fb47a972c513e0c">AllowEdits</a>(<span class="keywordtype">bool</span> b = <span class="keyword">true</span>);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#aa3b8d256086be5e097c8e947972372ee" title="sets the width used for the up and down buttons">SetButtonWidth</a>(<a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> width); </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a102d69566fa08eabcbfefdc5205350db" title="sets the text color">SetTextColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c); </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#af37f917c7387decc01a9d5926dbd24b9" title="sets the interior color of the control">SetInteriorColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c); </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a1e6a74d81f9dd722eb1e4880ae36a673" title="sets the color used to render hiliting around selected text">SetHiliteColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c); </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a5187631a7ced148b17e00faa7f27eea2" title="sets the color used to render selected text">SetSelectedTextColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c); </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</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="keyword">protected</span>:</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">typedef</span> T ValueType;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">enum</span> {BORDER_THICK = 2, PIXEL_MARGIN = 5};</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classGG_1_1Spin.html#a2c5015d6c19a393ed31af8211b5b8be3" title="default ctor">Spin</a>(); </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="classGG_1_1Button.html" title="This is a basic button control.">Button</a>* <a class="code" href="classGG_1_1Spin.html#acfaf2709c17d0db7326569fed9813e20" title="returns a pointer to the Button control used as this control's up button">UpButton</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classGG_1_1Button.html" title="This is a basic button control.">Button</a>* <a class="code" href="classGG_1_1Spin.html#a26f9f05a99769b016376e8ecd0745b40" title="returns a pointer to the Button control used as this control's down button">DownButton</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classGG_1_1Edit.html" title="This is a single-line edit box control.">Edit</a>* <a class="code" href="classGG_1_1Spin.html#a1bf6b9d2ba3127055643c52fd914fb66" title="returns a pointer to the Edit control used to render this control's text and accept keyboard input...">GetEdit</a>() <span class="keyword">const</span>; </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a927525c138c61ce2014e36519b184626">KeyPress</a>(<a class="code" href="namespaceGG.html#a0e81714678fef82801a93e95c466b522">Key</a> key, boost::uint32_t key_code_point, <a class="code" href="classGG_1_1Flags.html">Flags<ModKey></a> mod_keys);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a6300d15754d6124502cd21cbf417b658">MouseWheel</a>(<span class="keyword">const</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>& pt, <span class="keywordtype">int</span> move, <a class="code" href="classGG_1_1Flags.html">Flags<ModKey></a> mod_keys);</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="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classGG_1_1Spin.html#a1194a1f1d67c5bbab3c34ab4ad80ae07">EventFilter</a>(<a class="code" href="classGG_1_1Wnd.html" title="This is the basic GG window class.">Wnd</a>* w, <span class="keyword">const</span> <a class="code" href="classGG_1_1WndEvent.html" title="Encapsulates a Wnd event that is passed from the singleton GUI to a Wnd.">WndEvent</a>& event);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">void</span> ConnectSignals();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">void</span> Init(<span class="keyword">const</span> boost::shared_ptr<Font>& font, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> color, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> text_color, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> interior, <a class="code" href="classGG_1_1Flags.html">Flags<WndFlag></a> flags);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">void</span> ValueUpdated(<span class="keyword">const</span> std::string& val_text);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">void</span> IncrImpl(<span class="keywordtype">bool</span> signal);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">void</span> DecrImpl(<span class="keywordtype">bool</span> signal);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">void</span> SetValueImpl(T value, <span class="keywordtype">bool</span> signal);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  T m_value;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  T m_step_size;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  T m_min_value;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  T m_max_value;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">bool</span> m_editable;</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>  <a class="code" href="classGG_1_1Edit.html" title="This is a single-line edit box control.">Edit</a>* m_edit;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classGG_1_1Button.html" title="This is a basic button control.">Button</a>* m_up_button;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="classGG_1_1Button.html" title="This is a basic button control.">Button</a>* m_down_button;</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>  <a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> m_button_width;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> ValueChangedEcho(<span class="keyword">const</span> T& value);</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> </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">// template implementations</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a2c5015d6c19a393ed31af8211b5b8be3"> 186</a></span> <a class="code" href="classGG_1_1Spin.html#a2c5015d6c19a393ed31af8211b5b8be3" title="default ctor">Spin<T>::Spin</a>() : </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="classGG_1_1Control.html" title="An abstract base class for all control classes.">Control</a>(),</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  m_value(),</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  m_step_size(),</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  m_min_value(),</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  m_max_value(),</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  m_editable(false),</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  m_edit(0),</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  m_up_button(0),</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  m_down_button(0),</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  m_button_width(15)</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> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a5a396c7deda0e8b7a308fd060ad96788"> 200</a></span> <a class="code" href="classGG_1_1Spin.html#a2c5015d6c19a393ed31af8211b5b8be3" title="default ctor">Spin<T>::Spin</a>(<a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> x, <a class="code" href="classGG_1_1Y.html" title="The y-coordinate value type.">Y</a> y, <a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> w, T value, T step, T min, T max, <span class="keywordtype">bool</span> edits, <span class="keyword">const</span> boost::shared_ptr<Font>& font, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> color, </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> text_color<span class="comment">/* = CLR_BLACK*/</span>, <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> interior<span class="comment">/* = CLR_ZERO*/</span>, <a class="code" href="classGG_1_1Flags.html">Flags<WndFlag></a> flags<span class="comment">/* = INTERACTIVE*/</span>) : </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="classGG_1_1Control.html" title="An abstract base class for all control classes.">Control</a>(x, y, w, font->Height() + 2 * PIXEL_MARGIN, flags),</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  m_value(value),</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  m_step_size(step),</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  m_min_value(min),</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  m_max_value(max),</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  m_editable(edits),</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  m_edit(0),</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  m_up_button(0),</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  m_down_button(0),</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  m_button_width(15)</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>  Init(font, color, text_color, interior, flags);</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>  <span class="keywordflow">if</span> (INSTRUMENT_ALL_SIGNALS)</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="namespaceGG.html#a0ec79e1f371bfd7ed25b88e4a7f1d67c">Connect</a>(<a class="code" href="classGG_1_1Spin.html#a5da02335a95b64d7d83dd402c5efe408" title="the value changed signal object for this Spin">ValueChangedSignal</a>, &ValueChangedEcho);</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> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <a class="code" href="classGG_1_1Spin.html" title="A spin box control.">Spin<T>::~Spin</a>()</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="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00224"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ab6dec163e14d80c199edf7428c2199ad"> 224</a></span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a> <a class="code" href="classGG_1_1Spin.html#ab6dec163e14d80c199edf7428c2199ad">Spin<T>::MinUsableSize</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a> edit_min = m_edit->MinUsableSize();</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a> up_min = m_up_button->MinUsableSize();</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a> down_min = m_down_button->MinUsableSize();</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(edit_min.<a class="code" href="structGG_1_1Pt.html#a5b77acff64ff6c5cc6923be89020ddf2" title="The x component.">x</a> + std::max(up_min.<a class="code" href="structGG_1_1Pt.html#a5b77acff64ff6c5cc6923be89020ddf2" title="The x component.">x</a>, down_min.<a class="code" href="structGG_1_1Pt.html#a5b77acff64ff6c5cc6923be89020ddf2" title="The x component.">x</a>) + 2 * BORDER_THICK,</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  std::max(up_min.<a class="code" href="structGG_1_1Pt.html#a014bf7416a98daddeea496a01466ac6d" title="The y component.">y</a> + down_min.<a class="code" href="structGG_1_1Pt.html#a014bf7416a98daddeea496a01466ac6d" title="The y component.">y</a>, edit_min.<a class="code" href="structGG_1_1Pt.html#a014bf7416a98daddeea496a01466ac6d" title="The y component.">y</a>) + 2 * BORDER_THICK);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00234"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#afc4787926d0f7e45ea8f5eee7e78d21c"> 234</a></span> T <a class="code" href="classGG_1_1Spin.html#afc4787926d0f7e45ea8f5eee7e78d21c" title="returns the current value of the control's text">Spin<T>::Value</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_value; }</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="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00238"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#af14deae138d04baa50844befaab1185d"> 238</a></span> T <a class="code" href="classGG_1_1Spin.html#af14deae138d04baa50844befaab1185d" title="returns the step size of the control">Spin<T>::StepSize</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_step_size; }</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00242"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ac7091c9d5f81d529a4e34b7d4decf97a"> 242</a></span> T <a class="code" href="classGG_1_1Spin.html#ac7091c9d5f81d529a4e34b7d4decf97a" title="returns the minimum value of the control">Spin<T>::MinValue</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_min_value; }</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00246"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a69137646b7aa788cbf5788041175fbbf"> 246</a></span> T <a class="code" href="classGG_1_1Spin.html#a69137646b7aa788cbf5788041175fbbf" title="returns the maximum value of the control">Spin<T>::MaxValue</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_max_value; }</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00250"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ac0dc3c69bb6c03e3b23547c35d02b581"> 250</a></span> <span class="keywordtype">bool</span> <a class="code" href="classGG_1_1Spin.html#ac0dc3c69bb6c03e3b23547c35d02b581" title="returns true if the spinbox can have its value typed in directly">Spin<T>::Editable</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_editable; }</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00254"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a8b3b90f7f835fb9b1e0959cdfd3e2712"> 254</a></span> <a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> <a class="code" href="classGG_1_1Spin.html#a8b3b90f7f835fb9b1e0959cdfd3e2712" title="returns the width used for the up and down buttons">Spin<T>::ButtonWidth</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_button_width; }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ae51a112b2ce5ccc05d908db51ed780e0"> 258</a></span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#ae51a112b2ce5ccc05d908db51ed780e0" title="returns the text color">Spin<T>::TextColor</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_edit->TextColor(); }</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00262"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a9bdd11f6df145dba1fff42ea266a8d19"> 262</a></span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#a9bdd11f6df145dba1fff42ea266a8d19" title="returns the the interior color of the control">Spin<T>::InteriorColor</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_edit->InteriorColor(); }</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="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00266"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ae362d2bca3953a6b34aee210ffc75c21"> 266</a></span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#ae362d2bca3953a6b34aee210ffc75c21" title="returns the color used to render hiliting around selected text">Spin<T>::HiliteColor</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_edit->HiliteColor(); }</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="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00270"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a7d464fd238c093a7df49bfd020b5a151"> 270</a></span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="classGG_1_1Spin.html#a7d464fd238c093a7df49bfd020b5a151" title="returns the color used to render selected text">Spin<T>::SelectedTextColor</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_edit->SelectedTextColor(); }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00274"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a6f55d18783e9515da74c3070fd321203"> 274</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a6f55d18783e9515da74c3070fd321203">Spin<T>::Render</a>()</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>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> color_to_use = Disabled() ? <a class="code" href="namespaceGG.html#a89430962b7928dd3979529dbe7477458">DisabledColor</a>(Color()) : Color();</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> int_color_to_use = Disabled() ? <a class="code" href="namespaceGG.html#a89430962b7928dd3979529dbe7477458">DisabledColor</a>(InteriorColor()) : InteriorColor();</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a> ul = UpperLeft(), lr = LowerRight();</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="namespaceGG.html#a2b28d70ba57bfda219375d3a1e78bafb">BeveledRectangle</a>(ul, lr, int_color_to_use, color_to_use, <span class="keyword">false</span>, BORDER_THICK);</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> </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00283"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ad8395efd5dc80c81d41615d589206305"> 283</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#ad8395efd5dc80c81d41615d589206305">Spin<T>::SizeMove</a>(<span class="keyword">const</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>& ul, <span class="keyword">const</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>& lr)</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>  <a class="code" href="classGG_1_1Wnd.html#a541cc714c099f42ce2bf6c8bcbb814c7">Wnd::SizeMove</a>(ul, lr);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">const</span> <a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> BUTTON_X_POS = Width() - m_button_width - BORDER_THICK;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">const</span> <a class="code" href="classGG_1_1Y.html" title="The y-coordinate value type.">Y</a> BUTTONS_HEIGHT = Height() - 2 * BORDER_THICK; <span class="comment">// height of *both* buttons</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  m_edit->SizeMove(<a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(), <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(Width() - m_button_width, Height()));</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  m_up_button->SizeMove(<a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(BUTTON_X_POS, <a class="code" href="classGG_1_1Y.html" title="The y-coordinate value type.">Y</a>(BORDER_THICK)),</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(BUTTON_X_POS + m_button_width, BORDER_THICK + BUTTONS_HEIGHT / 2));</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  m_down_button->SizeMove(<a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(BUTTON_X_POS, BORDER_THICK + BUTTONS_HEIGHT / 2),</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>(BUTTON_X_POS + m_button_width, BORDER_THICK + BUTTONS_HEIGHT));</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> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00296"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#ab46b9784d2e61d25a97f5b4919b343fb"> 296</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#ab46b9784d2e61d25a97f5b4919b343fb" title="disables/enables the control; disabled controls appear greyed">Spin<T>::Disable</a>(<span class="keywordtype">bool</span> b<span class="comment">/* = true*/</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>  <a class="code" href="classGG_1_1Control.html#a1ce6c8083c07114896f97a689bfec2f4" title="disables/enables the control; disabled controls appear greyed">Control::Disable</a>(b);</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  m_edit->Disable(b);</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  m_up_button->Disable(b);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  m_down_button->Disable(b);</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="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00305"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a021eb1444f99d2ad9c516571520445bc"> 305</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a021eb1444f99d2ad9c516571520445bc" title="sets the color of the control">Spin<T>::SetColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c)</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> {</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="classGG_1_1Control.html#ab356743123981fc21f485a300a206adc" title="sets the color of the control">Control::SetColor</a>(c);</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  m_up_button->SetColor(c);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  m_down_button->SetColor(c);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00313"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#acc6fb27def51e5e2225759a704587231"> 313</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#acc6fb27def51e5e2225759a704587231" title="increments the value of the control's text by StepSize(), up to at most MaxValue()">Spin<T>::Incr</a>()</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> { SetValueImpl(m_value + m_step_size, <span class="keyword">false</span>); }</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00317"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a9ff76d6875906203bd917c7cf7e52578"> 317</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a9ff76d6875906203bd917c7cf7e52578" title="decrements the value of the control's text by StepSize(), down to at least MinValue()">Spin<T>::Decr</a>()</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> { SetValueImpl(m_value - m_step_size, <span class="keyword">false</span>); }</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00321"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#acbb91980d280658dadc499160993a309"> 321</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#acbb91980d280658dadc499160993a309">Spin<T>::SetValue</a>(T value)</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> { SetValueImpl(value, <span class="keyword">false</span>); }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00325"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a4e038ee9a2e01db9df55266c07e6f15f"> 325</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a4e038ee9a2e01db9df55266c07e6f15f" title="sets the step size of the control to step ">Spin<T>::SetStepSize</a>(T step)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  m_step_size = step;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  SetValue(m_value);</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> }</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00332"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a78de80965230573b14e3879917de3ee2"> 332</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a78de80965230573b14e3879917de3ee2" title="sets the minimum value of the control to value ">Spin<T>::SetMinValue</a>(T value)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  m_min_value = value;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (m_value < m_min_value)</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  SetValue(m_min_value);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00340"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a6ed44a2dfe06128d8e93abd83d59ce09"> 340</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a6ed44a2dfe06128d8e93abd83d59ce09" title="sets the maximum value of the control to value ">Spin<T>::SetMaxValue</a>(T value)</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> {</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  m_max_value = value;</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (m_max_value < m_value)</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  SetValue(m_max_value);</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> }</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00348"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a102d69566fa08eabcbfefdc5205350db"> 348</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a102d69566fa08eabcbfefdc5205350db" title="sets the text color">Spin<T>::SetTextColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c)</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> { m_edit->SetTextColor(c); }</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00352"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#aa3b8d256086be5e097c8e947972372ee"> 352</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#aa3b8d256086be5e097c8e947972372ee" title="sets the width used for the up and down buttons">Spin<T>::SetButtonWidth</a>(<a class="code" href="classGG_1_1X.html" title="The x-coordinate value type.">X</a> width)</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> {</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">if</span> (1 <= width) {</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (Width() - 2 * BORDER_THICK - 1 < width)</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  width = Width() - 2 * BORDER_THICK - 1;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  m_button_width = width;</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  SizeMove(RelativeUpperLeft(), RelativeLowerRight());</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00363"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#af37f917c7387decc01a9d5926dbd24b9"> 363</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#af37f917c7387decc01a9d5926dbd24b9" title="sets the interior color of the control">Spin<T>::SetInteriorColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c)</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> { m_edit->SetInteriorColor(c); }</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00367"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a1e6a74d81f9dd722eb1e4880ae36a673"> 367</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a1e6a74d81f9dd722eb1e4880ae36a673" title="sets the color used to render hiliting around selected text">Spin<T>::SetHiliteColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c)</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> { m_edit->SetHiliteColor(c); }</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00371"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a5187631a7ced148b17e00faa7f27eea2"> 371</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a5187631a7ced148b17e00faa7f27eea2" title="sets the color used to render selected text">Spin<T>::SetSelectedTextColor</a>(<a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> c)</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> { m_edit->SetSelectedTextColor(c); }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00375"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#acfaf2709c17d0db7326569fed9813e20"> 375</a></span> <a class="code" href="classGG_1_1Button.html" title="This is a basic button control.">Button</a>* <a class="code" href="classGG_1_1Spin.html#acfaf2709c17d0db7326569fed9813e20" title="returns a pointer to the Button control used as this control's up button">Spin<T>::UpButton</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_up_button; }</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a26f9f05a99769b016376e8ecd0745b40"> 379</a></span> <a class="code" href="classGG_1_1Button.html" title="This is a basic button control.">Button</a>* <a class="code" href="classGG_1_1Spin.html#a26f9f05a99769b016376e8ecd0745b40" title="returns a pointer to the Button control used as this control's down button">Spin<T>::DownButton</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_down_button; }</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00383"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a1bf6b9d2ba3127055643c52fd914fb66"> 383</a></span> <a class="code" href="classGG_1_1Edit.html" title="This is a single-line edit box control.">Edit</a>* <a class="code" href="classGG_1_1Spin.html#a1bf6b9d2ba3127055643c52fd914fb66" title="returns a pointer to the Edit control used to render this control's text and accept keyboard input...">Spin<T>::GetEdit</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="keyword"></span>{ <span class="keywordflow">return</span> m_edit; }</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00387"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a927525c138c61ce2014e36519b184626"> 387</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a927525c138c61ce2014e36519b184626">Spin<T>::KeyPress</a>(<a class="code" href="namespaceGG.html#a0e81714678fef82801a93e95c466b522">Key</a> key, boost::uint32_t key_code_point, <a class="code" href="classGG_1_1Flags.html">Flags<ModKey></a> mod_keys)</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> {</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">switch</span> (key) {</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">case</span> GGK_HOME:</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  SetValueImpl(m_min_value, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">case</span> GGK_END:</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  SetValueImpl(m_max_value, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">case</span> GGK_PAGEUP:</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">case</span> GGK_UP:</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">case</span> GGK_PLUS:</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">case</span> GGK_KP_PLUS:</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  IncrImpl(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">case</span> GGK_PAGEDOWN:</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">case</span> GGK_DOWN:</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">case</span> GGK_MINUS:</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">case</span> GGK_KP_MINUS:</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  DecrImpl(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> }</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00414"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a6300d15754d6124502cd21cbf417b658"> 414</a></span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html#a6300d15754d6124502cd21cbf417b658">Spin<T>::MouseWheel</a>(<span class="keyword">const</span> <a class="code" href="structGG_1_1Pt.html" title="A GG screen coordinate class.">Pt</a>& pt, <span class="keywordtype">int</span> move, <a class="code" href="classGG_1_1Flags.html">Flags<ModKey></a> mod_keys)</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < move; ++i) {</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  IncrImpl(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < -move; ++i) {</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  DecrImpl(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00425"></a><span class="lineno"><a class="code" href="classGG_1_1Spin.html#a1194a1f1d67c5bbab3c34ab4ad80ae07"> 425</a></span> <span class="keywordtype">bool</span> <a class="code" href="classGG_1_1Spin.html#a1194a1f1d67c5bbab3c34ab4ad80ae07">Spin<T>::EventFilter</a>(<a class="code" href="classGG_1_1Wnd.html" title="This is the basic GG window class.">Wnd</a>* w, <span class="keyword">const</span> <a class="code" href="classGG_1_1WndEvent.html" title="Encapsulates a Wnd event that is passed from the singleton GUI to a Wnd.">WndEvent</a>& event)</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> {</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">if</span> (w == m_edit) {</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">if</span> (!m_editable && event.<a class="code" href="classGG_1_1WndEvent.html#a34da28ff48a50b915a06f7b9e13332cd" title="returns the type of the WndEvent">Type</a>() == WndEvent::GainingFocus) {</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <a class="code" href="classGG_1_1GUI.html#aba6ef97f17ae5426c89e700571b77954" title="allows any GG code access to GUI framework by calling GUI::GetGUI()">GUI::GetGUI</a>()-><a class="code" href="classGG_1_1GUI.html#a8a0cbda0d92eef0348a254ef19430bc5" title="sets the input focus window to wnd ">SetFocusWnd</a>(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> !m_editable;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> }</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="keywordtype">void</span> <a class="code" href="classGG_1_1Spin.html" title="A spin box control.">Spin<T>::ConnectSignals</a>()</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <a class="code" href="namespaceGG.html#a0ec79e1f371bfd7ed25b88e4a7f1d67c">Connect</a>(m_edit->FocusUpdateSignal, &Spin::ValueUpdated, <span class="keyword">this</span>);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="namespaceGG.html#a0ec79e1f371bfd7ed25b88e4a7f1d67c">Connect</a>(m_up_button->ClickedSignal, boost::bind(&Spin::IncrImpl, <span class="keyword">this</span>, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="namespaceGG.html#a0ec79e1f371bfd7ed25b88e4a7f1d67c">Connect</a>(m_down_button->ClickedSignal, boost::bind(&Spin::DecrImpl, <span class="keyword">this</span>, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> }</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keywordtype">void</span> Spin<T>::Init(<span class="keyword">const</span> boost::shared_ptr<Font>& font, Clr color, Clr text_color, Clr interior, Flags<WndFlag> flags)</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> {</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  boost::shared_ptr<StyleFactory> style = GetStyleFactory();</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="classGG_1_1Control.html#ab356743123981fc21f485a300a206adc" title="sets the color of the control">Control::SetColor</a>(color);</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  m_edit = style->NewSpinEdit(X0, Y0, X1, boost::lexical_cast<std::string>(m_value), font, CLR_ZERO, text_color, interior);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  boost::shared_ptr<Font> small_font = <a class="code" href="classGG_1_1GUI.html#aba6ef97f17ae5426c89e700571b77954" title="allows any GG code access to GUI framework by calling GUI::GetGUI()">GUI::GetGUI</a>()-><a class="code" href="classGG_1_1GUI.html#a29220b815e35fe56439f5709406ae87e">GetFont</a>(font, static_cast<int>(font->PointSize() * 0.75));</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  m_up_button = style->NewSpinIncrButton(X0, Y0, X1, Y1, <span class="stringliteral">"+"</span>, small_font, color);</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  m_down_button = style->NewSpinDecrButton(X0, Y0, X1, Y1, <span class="stringliteral">"-"</span>, small_font, color);</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  m_edit->InstallEventFilter(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  m_up_button->InstallEventFilter(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  m_down_button->InstallEventFilter(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  AttachChild(m_edit);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  AttachChild(m_up_button);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  AttachChild(m_down_button);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  ConnectSignals();</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  SizeMove(UpperLeft(), LowerRight());</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> }</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="keywordtype">void</span> Spin<T>::ValueUpdated(<span class="keyword">const</span> std::string& val_text)</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> {</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  T value;</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  value = boost::lexical_cast<T>(val_text);</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  } <span class="keywordflow">catch</span> (boost::bad_lexical_cast) {</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  SetValueImpl(m_min_value, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  SetValueImpl(value, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="keywordtype">void</span> Spin<T>::IncrImpl(<span class="keywordtype">bool</span> signal)</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> { SetValueImpl(static_cast<T>(m_value + m_step_size), signal); }</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keywordtype">void</span> Spin<T>::DecrImpl(<span class="keywordtype">bool</span> signal)</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> { SetValueImpl(static_cast<T>(m_value - m_step_size), signal); }</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keywordtype">void</span> Spin<T>::SetValueImpl(T value, <span class="keywordtype">bool</span> signal)</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> {</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  T old_value = m_value;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span> (value < m_min_value) {</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  m_value = m_min_value;</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_max_value < value) {</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  m_value = m_max_value;</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// if the value supplied does not equal a valid value</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">if</span> (std::abs(spin_details::mod(static_cast<T>(value - m_min_value), m_step_size)) ></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  std::numeric_limits<T>::epsilon()) {</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="comment">// find nearest valid value to the one supplied</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  T closest_below =</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keyword">static_cast<</span>T<span class="keyword">></span>(</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  spin_details::div(static_cast<T>(value - m_min_value), m_step_size) *</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">static_cast<</span>T<span class="keyword">></span>(m_step_size + m_min_value));</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  T closest_above =</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">static_cast<</span>T<span class="keyword">></span>(closest_below + m_step_size);</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  m_value =</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  ((value - closest_below) < (closest_above - value) ?</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  closest_below : closest_above);</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  m_value = value;</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  *m_edit << m_value;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (signal && m_value != old_value)</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  ValueChangedSignal(m_value);</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> }</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keywordtype">void</span> Spin<T>::ValueChangedEcho(<span class="keyword">const</span> T& value)</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> { std::cerr << <span class="stringliteral">"GG SIGNAL : Spin<>::ValueChangedSignal(value="</span> << value << <span class="stringliteral">")\n"</span>; }</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">namespace </span>spin_details {</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="comment">// provides a typesafe mod function</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  T mod (T dividend, T divisor) {<span class="keywordflow">return</span> <span class="keyword">static_cast<</span>T<span class="keyword">></span>(dividend % divisor);}</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="comment">// template specializations</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keyword">template</span> <> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordtype">float</span> mod<float> (<span class="keywordtype">float</span> dividend, <span class="keywordtype">float</span> divisor) {<span class="keywordflow">return</span> std::fmod(dividend, divisor);}</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">template</span> <> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordtype">double</span> mod<double> (<span class="keywordtype">double</span> dividend, <span class="keywordtype">double</span> divisor) {<span class="keywordflow">return</span> std::fmod(dividend, divisor);}</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keyword">template</span> <> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordtype">long</span> <span class="keywordtype">double</span> mod<long double> (<span class="keywordtype">long</span> <span class="keywordtype">double</span> dividend, <span class="keywordtype">long</span> <span class="keywordtype">double</span> divisor) {<span class="keywordflow">return</span> std::fmod(dividend, divisor);}</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// provides a typesafe div function</span></div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  T div (T dividend, T divisor) {<span class="keywordflow">return</span> <span class="keyword">static_cast<</span>T<span class="keyword">></span>(dividend / divisor);}</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">// template specializations</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keyword">template</span> <> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordtype">float</span> div<float> (<span class="keywordtype">float</span> dividend, <span class="keywordtype">float</span> divisor) {<span class="keywordflow">return</span> std::floor(dividend / divisor);}</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">template</span> <> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordtype">double</span> div<double> (<span class="keywordtype">double</span> dividend, <span class="keywordtype">double</span> divisor) {<span class="keywordflow">return</span> std::floor(dividend / divisor);}</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keyword">template</span> <> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordtype">long</span> <span class="keywordtype">double</span> div<long double> (<span class="keywordtype">long</span> <span class="keywordtype">double</span> dividend, <span class="keywordtype">long</span> <span class="keywordtype">double</span> divisor) {<span class="keywordflow">return</span> std::floor(dividend / divisor);}</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> } <span class="comment">// namespace spin_details</span></div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> } <span class="comment">// namespace GG</span></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="preprocessor"></span></div>
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