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<h1>visual.hh File Reference</h1>A GdkVisual C++ wrapper interface. <a href="#_details">More...</a>
<p>
<code>#include <gfc/glib/object.hh></code><br>
<code>#include <<a class="el" href="gdk_2types_8hh-source.html">gfc/gdk/types.hh</a>></code><br>
<code>#include <vector></code><br>
<code>#include <gfc/gdk/inline/visual.inl></code><br>
<p>
<a href="visual_8hh-source.html">Go to the source code of this file.</a><h2>Namespaces</h2>
<ul>
<li>namespace <a class="elRef" doxygen="gfccore.tag:" href="namespaceGFC.html">GFC</a>
<li>namespace <a class="el" href="namespaceGFC_1_1Gdk.html">GFC::Gdk</a>
</ul>
<h2>Classes</h2>
<ul>
<li>class <a class="el" href="classGFC_1_1Gdk_1_1Visual.html">GFC::Gdk::Visual</a>
<dl class="el"><dd class="mdescRight">A GdkVisual C++ wrapper class. <a href="classGFC_1_1Gdk_1_1Visual.html#_details">More...</a><br></dl></ul>
<h2>Enumerations</h2>
<ul>
<li>enum <a class="el" href="namespaceGFC_1_1Gdk.html#a290">VisualType</a> { <br>
<a class="el" href="namespaceGFC_1_1Gdk.html#a290a215">VISUAL_STATIC_GRAY</a> = GDK_VISUAL_STATIC_GRAY,
<br>
<a class="el" href="namespaceGFC_1_1Gdk.html#a290a216">VISUAL_GRAYSCALE</a> = GDK_VISUAL_GRAYSCALE,
<br>
<a class="el" href="namespaceGFC_1_1Gdk.html#a290a217">VISUAL_STATIC_COLOR</a> = GDK_VISUAL_STATIC_COLOR,
<br>
<a class="el" href="namespaceGFC_1_1Gdk.html#a290a218">VISUAL_PSUEDO_COLOR</a> = GDK_VISUAL_PSEUDO_COLOR,
<br>
<a class="el" href="namespaceGFC_1_1Gdk.html#a290a219">VISUAL_TRUE_COLOR</a> = GDK_VISUAL_TRUE_COLOR,
<br>
<a class="el" href="namespaceGFC_1_1Gdk.html#a290a220">VISUAL_DIRECT_COLOR</a> = GDK_VISUAL_DIRECT_COLOR
<br>
}
<dl class="el"><dd class="mdescRight">A set of values that describe the manner in which the pixel values for a visual are converted into RGB values for display. <a href="#a290">More...</a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GdkVisual C++ wrapper interface.
<p>
Provides Visual, an object that describes a particular video hardware display format.<hr><h2>Enumeration Type Documentation</h2>
<a class="anchor" name="a290" doxytag="visual.hh::VisualType" ></a><p>
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<td class="md" nowrap valign="top"> enum <a class="el" href="namespaceGFC_1_1Gdk.html#a290">VisualType</a> </td>
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<p>
A set of values that describe the manner in which the pixel values for a visual are converted into RGB values for display.
<p>
<dl compact><dt><b>Enumeration values: </b></dt><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em><a class="anchor" name="a290a215" doxytag="VISUAL_STATIC_GRAY" ></a>VISUAL_STATIC_GRAY</em> </td><td>
Each pixel value indexes a grayscale value directly. </td></tr>
<tr><td valign=top><em><a class="anchor" name="a290a216" doxytag="VISUAL_GRAYSCALE" ></a>VISUAL_GRAYSCALE</em> </td><td>
Each pixel is an index into a color map that maps pixel values into grayscale values (the color map can be changed by an application). </td></tr>
<tr><td valign=top><em><a class="anchor" name="a290a217" doxytag="VISUAL_STATIC_COLOR" ></a>VISUAL_STATIC_COLOR</em> </td><td>
Each pixel value is an index into a predefined, unmodifiable color map that maps pixel values into RGB values. </td></tr>
<tr><td valign=top><em><a class="anchor" name="a290a218" doxytag="VISUAL_PSUEDO_COLOR" ></a>VISUAL_PSUEDO_COLOR</em> </td><td>
Each pixel is an index into a color map that maps pixel values into rgb values (the color map can be changed by an application). </td></tr>
<tr><td valign=top><em><a class="anchor" name="a290a219" doxytag="VISUAL_TRUE_COLOR" ></a>VISUAL_TRUE_COLOR</em> </td><td>
Each pixel value directly contains red, green, and blue components (The red_mask, green_mask, and blue_mask fields of the GdkVisual structure describe how the components are assembled into a pixel value). </td></tr>
<tr><td valign=top><em><a class="anchor" name="a290a220" doxytag="VISUAL_DIRECT_COLOR" ></a>VISUAL_DIRECT_COLOR</em> </td><td>
Each pixel value contains red, green, and blue components as for GDK_TRUE_COLOR, but the components are mapped via a color table into the final output table instead of being converted directly. </td></tr>
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