hgegui_macros.html

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<h1 style="margin-top:0px">Control management macros</h1>
<p>
<b>T</b>o ease the default GUI controls management some macros are defined in <b>hgeguictrls.h</b>:
</p>
<pre>
#define hgeButtonGetState(gui,id)
              ((hgeGUIButton*)gui->GetCtrl(id))->GetState()

#define hgeButtonSetState(gui,id,b)
              ((hgeGUIButton*)gui->GetCtrl(id))->SetState(b)

#define hgeSliderGetValue(gui,id)
              ((hgeGUISlider*)gui->GetCtrl(id))->GetValue()

#define hgeSliderSetValue(gui,id,f)
              ((hgeGUISlider*)gui->GetCtrl(id))->SetValue(f)

#define hgeGetTextCtrl(gui,id)
              ((hgeGUIText*)gui->GetCtrl(id))
</pre>
<h2>Macros</h2>
<dl>
<dt>hgeButtonGetState
<dd>Returns a button's state (<b>bool</b>). The <b>gui</b> parameter is a pointer to the
<a href="hgegui__main.html">hgeGUI</a> object (<b>hgeGUI *</b>), and the <b>id</b> parameter
is the button's identificator (<b>int</b>).
<dt>hgeButtonSetState
<dd>Changes a button's state. The <b>gui</b> parameter is a pointer to the
<a href="hgegui__main.html">hgeGUI</a> object (<b>hgeGUI *</b>), the <b>id</b> parameter
is the button's identificator (<b>int</b>). The <b>b</b> parameter is the new
state for the button (<b>bool</b>).
<dt>hgeSliderGetValue
<dd>Returns a slider's current position (<b>float</b>). The <b>gui</b> parameter is a pointer to the
<a href="hgegui__main.html">hgeGUI</a> object (<b>hgeGUI *</b>), and the <b>id</b> parameter
is the slider's identificator (<b>int</b>).
<dt>hgeSliderSetValue
<dd>Changes a slider's current position. The <b>gui</b> parameter is a pointer to the
<a href="hgegui__main.html">hgeGUI</a> object (<b>hgeGUI *</b>), and the <b>id</b> parameter
is the slider's identificator (<b>int</b>). The <b>f</b> parameter is the new position for
the slider (<b>float</b>).
<dt>hgeGetTextCtrl
<dd>Returns a pointer to the <a href="hgegui_guitext.html">hgeGUIText</a> object, based on it's identificator.
The <b>gui</b> parameter is a pointer to the <a href="hgegui__main.html">hgeGUI</a> object (<b>hgeGUI *</b>),
and the <b>id</b> parameter is the text's identificator (<b>int</b>). 
</dl>
<h2>Requirements</h2>
<p>
<b>Header:</b> hgeguictrls.h<br>
</p>
<br>
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