<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>cairomm: Cairo::LinearGradient Class Reference</title> <link href="cairomm.css" rel="stylesheet" type="text/css"> </head> <body> <!-- Generated by Doxygen 1.5.5 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="namespaceCairo.html">Cairo</a>::<a class="el" href="classCairo_1_1LinearGradient.html">LinearGradient</a> </div> </div> <div class="contents"> <h1>Cairo::LinearGradient Class Reference</h1><!-- doxytag: class="Cairo::LinearGradient" --><!-- doxytag: inherits="Cairo::Gradient" --><div class="dynheader"> Inheritance diagram for Cairo::LinearGradient:</div> <div class="dynsection"> <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> <p> <a href="classCairo_1_1LinearGradient-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1LinearGradient.html#f885258cb4833bec0e0a84476b52340f">get_linear_points</a> (double &x0, double &y0, double &x1, double &y1) const </td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1LinearGradient.html#2dea1c14f7c79bac3daa271a3ddbcca6">LinearGradient</a> (cairo_pattern_t *<a class="el" href="classCairo_1_1Pattern.html#430a261a68ae70ca1bd818c781178abc">cobject</a>, bool has_reference=false)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Create a C++ wrapper for the C instance. <a href="#2dea1c14f7c79bac3daa271a3ddbcca6"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1LinearGradient.html#4a31b3447c1e3370bd9ec6d72f4324be">~LinearGradient</a> ()</td></tr> <tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a>< <a class="el" href="classCairo_1_1LinearGradient.html">LinearGradient</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1LinearGradient.html#da4b398d3c60dec6f650e940b2117f71">create</a> (double x0, double y0, double x1, double y1)</td></tr> <tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCairo_1_1LinearGradient.html#f6b8e8e36eca93bbc6abbd85955299fe">LinearGradient</a> (double x0, double y0, double x1, double y1)</td></tr> </table> <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="f6b8e8e36eca93bbc6abbd85955299fe"></a><!-- doxytag: member="Cairo::LinearGradient::LinearGradient" ref="f6b8e8e36eca93bbc6abbd85955299fe" args="(double x0, double y0, double x1, double y1)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cairo::LinearGradient::LinearGradient </td> <td>(</td> <td class="paramtype">double </td> <td class="paramname"> <em>x0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"> <em>y0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"> <em>x1</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"> <em>y1</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="2dea1c14f7c79bac3daa271a3ddbcca6"></a><!-- doxytag: member="Cairo::LinearGradient::LinearGradient" ref="2dea1c14f7c79bac3daa271a3ddbcca6" args="(cairo_pattern_t *cobject, bool has_reference=false)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cairo::LinearGradient::LinearGradient </td> <td>(</td> <td class="paramtype">cairo_pattern_t * </td> <td class="paramname"> <em>cobject</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">bool </td> <td class="paramname"> <em>has_reference</em> = <code>false</code></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"><code> [explicit]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Create a C++ wrapper for the C instance. <p> This C++ instance should then be given to a <a class="el" href="classCairo_1_1RefPtr.html" title="RefPtr<> is a reference-counting shared smartpointer.">RefPtr</a>. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>cobject</em> </td><td>The C instance. </td></tr> <tr><td valign="top"></td><td valign="top"><em>has_reference</em> </td><td>Whether we already have a reference. Otherwise, the constructor will take an extra reference. </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="4a31b3447c1e3370bd9ec6d72f4324be"></a><!-- doxytag: member="Cairo::LinearGradient::~LinearGradient" ref="4a31b3447c1e3370bd9ec6d72f4324be" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual Cairo::LinearGradient::~LinearGradient </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="da4b398d3c60dec6f650e940b2117f71"></a><!-- doxytag: member="Cairo::LinearGradient::create" ref="da4b398d3c60dec6f650e940b2117f71" args="(double x0, double y0, double x1, double y1)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">static <a class="el" href="classCairo_1_1RefPtr.html">RefPtr</a><<a class="el" href="classCairo_1_1LinearGradient.html">LinearGradient</a>> Cairo::LinearGradient::create </td> <td>(</td> <td class="paramtype">double </td> <td class="paramname"> <em>x0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"> <em>y0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"> <em>x1</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"> <em>y1</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"><code> [static]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="f885258cb4833bec0e0a84476b52340f"></a><!-- doxytag: member="Cairo::LinearGradient::get_linear_points" ref="f885258cb4833bec0e0a84476b52340f" args="(double &x0, double &y0, double &x1, double &y1) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void Cairo::LinearGradient::get_linear_points </td> <td>(</td> <td class="paramtype">double & </td> <td class="paramname"> <em>x0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double & </td> <td class="paramname"> <em>y0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double & </td> <td class="paramname"> <em>x1</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double & </td> <td class="paramname"> <em>y1</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"> const</td> </tr> </table> </div> <div class="memdoc"> <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>x0</em> </td><td>return value for the x coordinate of the first point </td></tr> <tr><td valign="top"></td><td valign="top"><em>y0</em> </td><td>return value for the y coordinate of the first point </td></tr> <tr><td valign="top"></td><td valign="top"><em>x1</em> </td><td>return value for the x coordinate of the second point </td></tr> <tr><td valign="top"></td><td valign="top"><em>y1</em> </td><td>return value for the y coordinate of the second point</td></tr> </table> </dl> Gets the gradient endpoints for a linear gradient.<p> <dl class="since" compact><dt><b>Since:</b></dt><dd>1.4 </dd></dl> </div> </div><p> <hr>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="pattern_8h-source.html">pattern.h</a></ul> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Wed Mar 26 07:43:32 2008 for cairomm by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address> </body> </html>