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<title>Crazy Eddies GUI System: CEGUI::Slider Class Reference</title>
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<div id="projectname">Crazy Eddies GUI System <span id="projectnumber">0.7.6</span></div>
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<li class="navelem"><a class="el" href="namespaceCEGUI.html">CEGUI</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">CEGUI::Slider Class Reference</div> </div>
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<!-- doxytag: class="CEGUI::Slider" --><!-- doxytag: inherits="CEGUI::Window" -->
<p>Base class for <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> widgets.
<a href="classCEGUI_1_1Slider.html#details">More...</a></p>
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<img id="dynsection-0-trigger" src="closed.png"/> Inheritance diagram for CEGUI::Slider:</div>
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<div class="center"><img src="classCEGUI_1_1Slider__coll__graph.gif" border="0" usemap="#CEGUI_1_1Slider_coll__map" alt="Collaboration graph"/></div>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classCEGUI_1_1Slider-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#ac043db539507eafd70c9ff56bf07cb2b">getCurrentValue</a> (void) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return the current slider value. <a href="#ac043db539507eafd70c9ff56bf07cb2b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#aa48f89410bc33ecb8585fe9eaf7a0592">getMaxValue</a> (void) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return the maximum value set for this widget <a href="#aa48f89410bc33ecb8585fe9eaf7a0592"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a45b82334ada536ef80aae11680dfb7e1">getClickStep</a> (void) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return the current click step setting for the slider. <a href="#a45b82334ada536ef80aae11680dfb7e1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classCEGUI_1_1Thumb.html">Thumb</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a0b8e571c988fdf859cf54eb6506eb60c">getThumb</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a pointer to the <a class="el" href="classCEGUI_1_1Thumb.html" title="Base class for Thumb widget.">Thumb</a> component widget for this <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a>. <a href="#a0b8e571c988fdf859cf54eb6506eb60c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a4b0de0047333778ea63b81c29896c5ac">initialiseComponents</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialises the <a class="el" href="classCEGUI_1_1Window.html" title="An abstract base class providing common functionality and specifying the required interface for deriv...">Window</a> based object ready for use. <a href="#a4b0de0047333778ea63b81c29896c5ac"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#aca65f3215c9e084742f438ef7258bcc4">setMaxValue</a> (float maxVal)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">set the maximum value for the slider. Note that the minimum value is fixed at 0. <a href="#aca65f3215c9e084742f438ef7258bcc4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#af80598d5717d194ac9fc97119136963f">setCurrentValue</a> (float value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">set the current slider value. <a href="#af80598d5717d194ac9fc97119136963f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#ab89343abcbe28316d87db95b4938a1c4">setClickStep</a> (float step)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">set the current click step setting for the slider. <a href="#ab89343abcbe28316d87db95b4938a1c4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5e93c43b56137abce9dac97b20359661"></a><!-- doxytag: member="CEGUI::Slider::Slider" ref="a5e93c43b56137abce9dac97b20359661" args="(const String &type, const String &name)" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a5e93c43b56137abce9dac97b20359661">Slider</a> (const <a class="el" href="classCEGUI_1_1String.html">String</a> &type, const <a class="el" href="classCEGUI_1_1String.html">String</a> &name)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> base class constructor. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a63c413555f18afe21668815efe7e0ffe"></a><!-- doxytag: member="CEGUI::Slider::~Slider" ref="a63c413555f18afe21668815efe7e0ffe" args="(void)" -->
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a63c413555f18afe21668815efe7e0ffe">~Slider</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> base class destructor. <br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a735d4f9e55f3e0c83370b8f5751e4f41"></a><!-- doxytag: member="CEGUI::Slider::EventNamespace" ref="a735d4f9e55f3e0c83370b8f5751e4f41" args="" -->
static const <a class="el" href="classCEGUI_1_1String.html">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a735d4f9e55f3e0c83370b8f5751e4f41">EventNamespace</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Namespace for global events. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6e1bcca00116d28e21cb6e04c1779298"></a><!-- doxytag: member="CEGUI::Slider::WidgetTypeName" ref="a6e1bcca00116d28e21cb6e04c1779298" args="" -->
static const <a class="el" href="classCEGUI_1_1String.html">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a6e1bcca00116d28e21cb6e04c1779298">WidgetTypeName</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classCEGUI_1_1Window.html" title="An abstract base class providing common functionality and specifying the required interface for deriv...">Window</a> factory name. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classCEGUI_1_1String.html">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a7bb0dfbc519fa5e09f0b6189c67323cf">EventValueChanged</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classCEGUI_1_1String.html">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#adf14a2f9ee2db5491a4b11d74f13069c">EventThumbTrackStarted</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classCEGUI_1_1String.html">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a821cd7e4d59fd14152c9a64868883483">EventThumbTrackEnded</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa9cfbe92fac293d5a6cc262ae3ac813d"></a><!-- doxytag: member="CEGUI::Slider::ThumbNameSuffix" ref="aa9cfbe92fac293d5a6cc262ae3ac813d" args="" -->
static const <a class="el" href="classCEGUI_1_1String.html">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#aa9cfbe92fac293d5a6cc262ae3ac813d">ThumbNameSuffix</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Widget name suffix for the thumb component. <br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a015906ba5adeb7b6c23145274ab6da23"></a><!-- doxytag: member="CEGUI::Slider::updateThumb" ref="a015906ba5adeb7b6c23145274ab6da23" args="(void)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a015906ba5adeb7b6c23145274ab6da23">updateThumb</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">update the size and location of the thumb to properly represent the current state of the slider <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a6e23cc6639d0f90972fe7ffd98ae6a07">getValueFromThumb</a> (void) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">return value that best represents current slider value given the current location of the thumb. <a href="#a6e23cc6639d0f90972fe7ffd98ae6a07"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a67b5e8e7a4c5b4586163ba9bd6318a04">getAdjustDirectionFromPoint</a> (const <a class="el" href="classCEGUI_1_1Vector2.html">Point</a> &pt) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Given window location <em>pt</em>, return a value indicating what change should be made to the slider. <a href="#a67b5e8e7a4c5b4586163ba9bd6318a04"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a2d64a24759d53e2f3be4023b26930d3d">handleThumbMoved</a> (const <a class="el" href="classCEGUI_1_1EventArgs.html">EventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">update the size and location of the thumb to properly represent the current state of the slider <a href="#a2d64a24759d53e2f3be4023b26930d3d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acb2a04185f113f3f700539b26e69d8a2"></a><!-- doxytag: member="CEGUI::Slider::handleThumbTrackStarted" ref="acb2a04185f113f3f700539b26e69d8a2" args="(const EventArgs &e)" -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#acb2a04185f113f3f700539b26e69d8a2">handleThumbTrackStarted</a> (const <a class="el" href="classCEGUI_1_1EventArgs.html">EventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">handler function for when thumb tracking begins <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a37be8741964510f2885e6f41ac1d3bce"></a><!-- doxytag: member="CEGUI::Slider::handleThumbTrackEnded" ref="a37be8741964510f2885e6f41ac1d3bce" args="(const EventArgs &e)" -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a37be8741964510f2885e6f41ac1d3bce">handleThumbTrackEnded</a> (const <a class="el" href="classCEGUI_1_1EventArgs.html">EventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">handler function for when thumb tracking begins <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a70879119d6d7c8fc06caca403b0d4d1e">testClassName_impl</a> (const <a class="el" href="classCEGUI_1_1String.html">String</a> &class_name) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return whether this window was inherited from the given class name at some point in the inheritance hierarchy. <a href="#a70879119d6d7c8fc06caca403b0d4d1e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a554cc5290417d49ab17aeb86292885a7">validateWindowRenderer</a> (const <a class="el" href="classCEGUI_1_1String.html">String</a> &name) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Function used in checking if a <a class="el" href="classCEGUI_1_1WindowRenderer.html" title="Base-class for the assignable WindowRenderer object.">WindowRenderer</a> is valid for this window. <a href="#a554cc5290417d49ab17aeb86292885a7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acc20d813a0f8dfe82a107c4a7f941b4f"></a><!-- doxytag: member="CEGUI::Slider::onValueChanged" ref="acc20d813a0f8dfe82a107c4a7f941b4f" args="(WindowEventArgs &e)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#acc20d813a0f8dfe82a107c4a7f941b4f">onValueChanged</a> (<a class="el" href="classCEGUI_1_1WindowEventArgs.html">WindowEventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handler triggered when the slider value changes. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9c22f557c182638acb66ae7000647242"></a><!-- doxytag: member="CEGUI::Slider::onThumbTrackStarted" ref="a9c22f557c182638acb66ae7000647242" args="(WindowEventArgs &e)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a9c22f557c182638acb66ae7000647242">onThumbTrackStarted</a> (<a class="el" href="classCEGUI_1_1WindowEventArgs.html">WindowEventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handler triggered when the user begins to drag the slider thumb. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7490454a36bb3ef9ef9ac2c64380cacd"></a><!-- doxytag: member="CEGUI::Slider::onThumbTrackEnded" ref="a7490454a36bb3ef9ef9ac2c64380cacd" args="(WindowEventArgs &e)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a7490454a36bb3ef9ef9ac2c64380cacd">onThumbTrackEnded</a> (<a class="el" href="classCEGUI_1_1WindowEventArgs.html">WindowEventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handler triggered when the slider thumb is released. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#af71dba40b1f4227c810157ec7add59f7">onMouseButtonDown</a> (<a class="el" href="classCEGUI_1_1MouseEventArgs.html">MouseEventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handler called when a mouse button has been depressed within this window's area. <a href="#af71dba40b1f4227c810157ec7add59f7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#ae867929414c1ba604cf29babbe6cf2ae">onMouseWheel</a> (<a class="el" href="classCEGUI_1_1MouseEventArgs.html">MouseEventArgs</a> &e)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handler called when the mouse wheel (z-axis) position changes within this window's area. <a href="#ae867929414c1ba604cf29babbe6cf2ae"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af4b768d14cb4125fc9039712b5634e1f"></a><!-- doxytag: member="CEGUI::Slider::d_value" ref="af4b768d14cb4125fc9039712b5634e1f" args="" -->
float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#af4b768d14cb4125fc9039712b5634e1f">d_value</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">current slider value <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8ff123181c9e36f9afe53b3ceb2e1d1e"></a><!-- doxytag: member="CEGUI::Slider::d_maxValue" ref="a8ff123181c9e36f9afe53b3ceb2e1d1e" args="" -->
float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#a8ff123181c9e36f9afe53b3ceb2e1d1e">d_maxValue</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">slider maximum value (minimum is fixed at 0) <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab41072beb5b27aa424047baaca82f380"></a><!-- doxytag: member="CEGUI::Slider::d_step" ref="ab41072beb5b27aa424047baaca82f380" args="" -->
float </td><td class="memItemRight" valign="bottom"><a class="el" href="classCEGUI_1_1Slider.html#ab41072beb5b27aa424047baaca82f380">d_step</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">amount to adjust slider by when clicked (and not dragged). <br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Base class for <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> widgets. </p>
<p>The slider widget has a default range of 0.0f - 1.0f. This enables use of the slider value to scale any value needed by way of a simple multiplication. </p>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a67b5e8e7a4c5b4586163ba9bd6318a04"></a><!-- doxytag: member="CEGUI::Slider::getAdjustDirectionFromPoint" ref="a67b5e8e7a4c5b4586163ba9bd6318a04" args="(const Point &pt) const " -->
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<td class="memname">virtual float CEGUI::Slider::getAdjustDirectionFromPoint </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classCEGUI_1_1Vector2.html">Point</a> & </td>
<td class="paramname"><em>pt</em></td><td>)</td>
<td> const<code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Given window location <em>pt</em>, return a value indicating what change should be made to the slider. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">pt</td><td>Point object describing a pixel position in window space.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><ul>
<li>-1 to indicate slider should be moved to a lower setting.</li>
<li>0 to indicate slider should not be moved.</li>
<li>+1 to indicate slider should be moved to a higher setting. </li>
</ul>
</dd></dl>
</div>
</div>
<a class="anchor" id="a45b82334ada536ef80aae11680dfb7e1"></a><!-- doxytag: member="CEGUI::Slider::getClickStep" ref="a45b82334ada536ef80aae11680dfb7e1" args="(void) const " -->
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<td class="memname">float CEGUI::Slider::getClickStep </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>return the current click step setting for the slider. </p>
<p>The click step size is the amount the slider value will be adjusted when the widget is clicked wither side of the slider thumb.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>float value representing the current click step setting. </dd></dl>
</div>
</div>
<a class="anchor" id="ac043db539507eafd70c9ff56bf07cb2b"></a><!-- doxytag: member="CEGUI::Slider::getCurrentValue" ref="ac043db539507eafd70c9ff56bf07cb2b" args="(void) const " -->
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<td class="memname">float CEGUI::Slider::getCurrentValue </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
</tr>
</table>
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<p>return the current slider value. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>float value equal to the sliders current value. </dd></dl>
</div>
</div>
<a class="anchor" id="aa48f89410bc33ecb8585fe9eaf7a0592"></a><!-- doxytag: member="CEGUI::Slider::getMaxValue" ref="aa48f89410bc33ecb8585fe9eaf7a0592" args="(void) const " -->
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<td class="memname">float CEGUI::Slider::getMaxValue </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>return the maximum value set for this widget </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>float value equal to the currently set maximum value for this slider. </dd></dl>
</div>
</div>
<a class="anchor" id="a0b8e571c988fdf859cf54eb6506eb60c"></a><!-- doxytag: member="CEGUI::Slider::getThumb" ref="a0b8e571c988fdf859cf54eb6506eb60c" args="() const " -->
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<td class="memname"><a class="el" href="classCEGUI_1_1Thumb.html">Thumb</a>* CEGUI::Slider::getThumb </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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</table>
</div>
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<p>Return a pointer to the <a class="el" href="classCEGUI_1_1Thumb.html" title="Base class for Thumb widget.">Thumb</a> component widget for this <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Pointer to a <a class="el" href="classCEGUI_1_1Thumb.html" title="Base class for Thumb widget.">Thumb</a> object.</dd></dl>
<dl><dt><b>Exceptions:</b></dt><dd>
<table class="exception">
<tr><td class="paramname"><a class="el" href="classCEGUI_1_1UnknownObjectException.html" title="Exception class used when a request was made for an unknown object.">UnknownObjectException</a></td><td>Thrown if the <a class="el" href="classCEGUI_1_1Thumb.html" title="Base class for Thumb widget.">Thumb</a> component does not exist. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a6e23cc6639d0f90972fe7ffd98ae6a07"></a><!-- doxytag: member="CEGUI::Slider::getValueFromThumb" ref="a6e23cc6639d0f90972fe7ffd98ae6a07" args="(void) const " -->
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<td class="memname">virtual float CEGUI::Slider::getValueFromThumb </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const<code> [protected, virtual]</code></td>
</tr>
</table>
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<p>return value that best represents current slider value given the current location of the thumb. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>float value that, given the thumb widget position, best represents the current value for the slider. </dd></dl>
</div>
</div>
<a class="anchor" id="a2d64a24759d53e2f3be4023b26930d3d"></a><!-- doxytag: member="CEGUI::Slider::handleThumbMoved" ref="a2d64a24759d53e2f3be4023b26930d3d" args="(const EventArgs &e)" -->
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<td class="memname">bool CEGUI::Slider::handleThumbMoved </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classCEGUI_1_1EventArgs.html">EventArgs</a> & </td>
<td class="paramname"><em>e</em></td><td>)</td>
<td><code> [protected]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>update the size and location of the thumb to properly represent the current state of the slider </p>
<p>return value that best represents current slider value given the current location of the thumb.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>float value that, given the thumb widget position, best represents the current value for the slider.</dd></dl>
<p>Given window location <em>pt</em>, return a value indicating what change should be made to the slider.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">pt</td><td>Point object describing a pixel position in window space.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><ul>
<li>-1 to indicate slider should be moved to a lower setting.</li>
<li>0 to indicate slider should not be moved.</li>
<li>+1 to indicate slider should be moved to a higher setting.</li>
</ul>
</dd></dl>
<p>handler function for when thumb moves. </p>
</div>
</div>
<a class="anchor" id="a4b0de0047333778ea63b81c29896c5ac"></a><!-- doxytag: member="CEGUI::Slider::initialiseComponents" ref="a4b0de0047333778ea63b81c29896c5ac" args="(void)" -->
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<td class="memname">virtual void CEGUI::Slider::initialiseComponents </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td><code> [virtual]</code></td>
</tr>
</table>
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<p>Initialises the <a class="el" href="classCEGUI_1_1Window.html" title="An abstract base class providing common functionality and specifying the required interface for deriv...">Window</a> based object ready for use. </p>
<dl class="note"><dt><b>Note:</b></dt><dd>This must be called for every window created. Normally this is handled automatically by the <a class="el" href="classCEGUI_1_1WindowFactory.html" title="Abstract class that defines the required interface for all WindowFactory objects.">WindowFactory</a> for each <a class="el" href="classCEGUI_1_1Window.html" title="An abstract base class providing common functionality and specifying the required interface for deriv...">Window</a> type.</dd></dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Nothing </dd></dl>
<p>Reimplemented from <a class="el" href="classCEGUI_1_1Window.html#a15d1b3c2be063277773eb28e33a2ee84">CEGUI::Window</a>.</p>
</div>
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<a class="anchor" id="af71dba40b1f4227c810157ec7add59f7"></a><!-- doxytag: member="CEGUI::Slider::onMouseButtonDown" ref="af71dba40b1f4227c810157ec7add59f7" args="(MouseEventArgs &e)" -->
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<td class="memname">virtual void CEGUI::Slider::onMouseButtonDown </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classCEGUI_1_1MouseEventArgs.html">MouseEventArgs</a> & </td>
<td class="paramname"><em>e</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
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<p>Handler called when a mouse button has been depressed within this window's area. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">e</td><td><a class="el" href="classCEGUI_1_1MouseEventArgs.html" title="EventArgs based class that is used for objects passed to input event handlers concerning mouse input...">MouseEventArgs</a> object. All fields are valid. </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented from <a class="el" href="classCEGUI_1_1Window.html#abb30780cd259d8328df6ff0809f8ce4a">CEGUI::Window</a>.</p>
</div>
</div>
<a class="anchor" id="ae867929414c1ba604cf29babbe6cf2ae"></a><!-- doxytag: member="CEGUI::Slider::onMouseWheel" ref="ae867929414c1ba604cf29babbe6cf2ae" args="(MouseEventArgs &e)" -->
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<td class="memname">virtual void CEGUI::Slider::onMouseWheel </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classCEGUI_1_1MouseEventArgs.html">MouseEventArgs</a> & </td>
<td class="paramname"><em>e</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>Handler called when the mouse wheel (z-axis) position changes within this window's area. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">e</td><td><a class="el" href="classCEGUI_1_1MouseEventArgs.html" title="EventArgs based class that is used for objects passed to input event handlers concerning mouse input...">MouseEventArgs</a> object. All fields are valid. </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented from <a class="el" href="classCEGUI_1_1Window.html#a56aa0b4041705f88b3191c2d5adac79b">CEGUI::Window</a>.</p>
</div>
</div>
<a class="anchor" id="ab89343abcbe28316d87db95b4938a1c4"></a><!-- doxytag: member="CEGUI::Slider::setClickStep" ref="ab89343abcbe28316d87db95b4938a1c4" args="(float step)" -->
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<td class="memname">void CEGUI::Slider::setClickStep </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>step</em></td><td>)</td>
<td><code> [inline]</code></td>
</tr>
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<p>set the current click step setting for the slider. </p>
<p>The click step size is the amount the slider value will be adjusted when the widget is clicked wither side of the slider thumb.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">step</td><td>float value representing the click step setting to use.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Nothing. </dd></dl>
</div>
</div>
<a class="anchor" id="af80598d5717d194ac9fc97119136963f"></a><!-- doxytag: member="CEGUI::Slider::setCurrentValue" ref="af80598d5717d194ac9fc97119136963f" args="(float value)" -->
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<td class="memname">void CEGUI::Slider::setCurrentValue </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>value</em></td><td>)</td>
<td></td>
</tr>
</table>
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<p>set the current slider value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">value</td><td>float value specifying the new value for this slider widget.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Nothing. </dd></dl>
</div>
</div>
<a class="anchor" id="aca65f3215c9e084742f438ef7258bcc4"></a><!-- doxytag: member="CEGUI::Slider::setMaxValue" ref="aca65f3215c9e084742f438ef7258bcc4" args="(float maxVal)" -->
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<td class="memname">void CEGUI::Slider::setMaxValue </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>maxVal</em></td><td>)</td>
<td></td>
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<p>set the maximum value for the slider. Note that the minimum value is fixed at 0. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">maxVal</td><td>float value specifying the maximum value for this slider widget.</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Nothing. </dd></dl>
</div>
</div>
<a class="anchor" id="a70879119d6d7c8fc06caca403b0d4d1e"></a><!-- doxytag: member="CEGUI::Slider::testClassName_impl" ref="a70879119d6d7c8fc06caca403b0d4d1e" args="(const String &class_name) const " -->
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<td class="memname">virtual bool CEGUI::Slider::testClassName_impl </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classCEGUI_1_1String.html">String</a> & </td>
<td class="paramname"><em>class_name</em></td><td>)</td>
<td> const<code> [inline, protected, virtual]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Return whether this window was inherited from the given class name at some point in the inheritance hierarchy. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">class_name</td><td>The class name that is to be checked.</td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>true if this window was inherited from <em>class_name</em>. false if not. </dd></dl>
<p>Reimplemented from <a class="el" href="classCEGUI_1_1Window.html#a2b58cf00b4790c9cb08acfc18d5d3b0b">CEGUI::Window</a>.</p>
<p>References <a class="el" href="classCEGUI_1_1Window.html#a2b58cf00b4790c9cb08acfc18d5d3b0b">CEGUI::Window::testClassName_impl()</a>.</p>
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<a class="anchor" id="a554cc5290417d49ab17aeb86292885a7"></a><!-- doxytag: member="CEGUI::Slider::validateWindowRenderer" ref="a554cc5290417d49ab17aeb86292885a7" args="(const String &name) const " -->
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<td class="memname">virtual bool CEGUI::Slider::validateWindowRenderer </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classCEGUI_1_1String.html">String</a> & </td>
<td class="paramname"><em>name</em></td><td>)</td>
<td> const<code> [inline, protected, virtual]</code></td>
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<p>Function used in checking if a <a class="el" href="classCEGUI_1_1WindowRenderer.html" title="Base-class for the assignable WindowRenderer object.">WindowRenderer</a> is valid for this window. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Returns true if the given <a class="el" href="classCEGUI_1_1WindowRenderer.html" title="Base-class for the assignable WindowRenderer object.">WindowRenderer</a> class name is valid for this window. False if not. </dd></dl>
<p>Reimplemented from <a class="el" href="classCEGUI_1_1Window.html#a27804e1e76bbbf4af45dfb23c24afa1a">CEGUI::Window</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a821cd7e4d59fd14152c9a64868883483"></a><!-- doxytag: member="CEGUI::Slider::EventThumbTrackEnded" ref="a821cd7e4d59fd14152c9a64868883483" args="" -->
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<td class="memname">const <a class="el" href="classCEGUI_1_1String.html">String</a> <a class="el" href="classCEGUI_1_1Slider.html#a821cd7e4d59fd14152c9a64868883483">CEGUI::Slider::EventThumbTrackEnded</a><code> [static]</code></td>
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<p><a class="el" href="classCEGUI_1_1Event.html" title="Defines an 'event' which can be subscribed to by interested parties.">Event</a> fired when the user releases the thumb. Handlers are passed a const <a class="el" href="classCEGUI_1_1WindowEventArgs.html" title="EventArgs based class that is used for objects passed to handlers triggered for events concerning som...">WindowEventArgs</a> reference with <a class="el" href="classCEGUI_1_1WindowEventArgs.html#a5817b522882b9648d445a20b8c354966" title="pointer to a Window object of relevance to the event.">WindowEventArgs::window</a> set to the <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> whose thumb has been released. </p>
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<a class="anchor" id="adf14a2f9ee2db5491a4b11d74f13069c"></a><!-- doxytag: member="CEGUI::Slider::EventThumbTrackStarted" ref="adf14a2f9ee2db5491a4b11d74f13069c" args="" -->
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<td class="memname">const <a class="el" href="classCEGUI_1_1String.html">String</a> <a class="el" href="classCEGUI_1_1Slider.html#adf14a2f9ee2db5491a4b11d74f13069c">CEGUI::Slider::EventThumbTrackStarted</a><code> [static]</code></td>
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<p><a class="el" href="classCEGUI_1_1Event.html" title="Defines an 'event' which can be subscribed to by interested parties.">Event</a> fired when the user begins dragging the thumb. Handlers are passed a const <a class="el" href="classCEGUI_1_1WindowEventArgs.html" title="EventArgs based class that is used for objects passed to handlers triggered for events concerning som...">WindowEventArgs</a> reference with <a class="el" href="classCEGUI_1_1WindowEventArgs.html#a5817b522882b9648d445a20b8c354966" title="pointer to a Window object of relevance to the event.">WindowEventArgs::window</a> set to the <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> whose thumb has started to be dragged. </p>
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<a class="anchor" id="a7bb0dfbc519fa5e09f0b6189c67323cf"></a><!-- doxytag: member="CEGUI::Slider::EventValueChanged" ref="a7bb0dfbc519fa5e09f0b6189c67323cf" args="" -->
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<td class="memname">const <a class="el" href="classCEGUI_1_1String.html">String</a> <a class="el" href="classCEGUI_1_1Slider.html#a7bb0dfbc519fa5e09f0b6189c67323cf">CEGUI::Slider::EventValueChanged</a><code> [static]</code></td>
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<p><a class="el" href="classCEGUI_1_1Event.html" title="Defines an 'event' which can be subscribed to by interested parties.">Event</a> fired when the slider value changes. Handlers are passed a const <a class="el" href="classCEGUI_1_1WindowEventArgs.html" title="EventArgs based class that is used for objects passed to handlers triggered for events concerning som...">WindowEventArgs</a> reference with <a class="el" href="classCEGUI_1_1WindowEventArgs.html#a5817b522882b9648d445a20b8c354966" title="pointer to a Window object of relevance to the event.">WindowEventArgs::window</a> set to the <a class="el" href="classCEGUI_1_1Slider.html" title="Base class for Slider widgets.">Slider</a> whose value has changed. </p>
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<hr class="footer"/><address class="footer"><small>Generated on Sun Jan 22 2012 16:07:42 for Crazy Eddies GUI System by 
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