<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Draws a quadratic Bezier curve</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="imagickdraw.pathcurvetoquadraticbezierrelative.html">ImagickDraw::pathCurveToQuadraticBezierRelative</a></div>
<div class="next" style="text-align: right; float: right;"><a href="imagickdraw.pathcurvetoquadraticbeziersmoothrelative.html">ImagickDraw::pathCurveToQuadraticBezierSmoothRelative</a></div>
<div class="up"><a href="class.imagickdraw.html">ImagickDraw</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="imagickdraw.pathcurvetoquadraticbeziersmoothabsolute" class="refentry">
<div class="refnamediv">
<h1 class="refname">ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute</h1>
<p class="verinfo">(PECL imagick 2.0.0)</p><p class="refpurpose"><span class="refname">ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute</span> — <span class="dc-title">Draws a quadratic Bezier curve</span></p>
</div>
<div class="refsect1 description" id="refsect1-imagickdraw.pathcurvetoquadraticbeziersmoothabsolute-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute</strong></span>
( <span class="methodparam"><span class="type">float</span> <code class="parameter">$x</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y</code></span>
)</div>
<p class="para rdfs-comment">
Draws a quadratic Bezier curve (using absolute coordinates) from the
current point to (x,y). The control point is assumed to be the reflection
of the control point on the previous command relative to the current point.
(If there is no previous command or if the previous command was not a
DrawPathCurveToQuadraticBezierAbsolute,
DrawPathCurveToQuadraticBezierRelative,
DrawPathCurveToQuadraticBezierSmoothAbsolut or
DrawPathCurveToQuadraticBezierSmoothRelative, assume the control point is
coincident with the current point.). At the end of the command, the new
current point becomes the final (x,y) coordinate pair used in the polybezier.
</p>
<p class="para">
This function cannot be used to continue a cubic Bezier curve smoothly. It can only continue from a quadratic curve smoothly.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-imagickdraw.pathcurvetoquadraticbeziersmoothabsolute-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">x</code></dt>
<dd>
<p class="para">
ending x coordinate
</p>
</dd>
<dt>
<code class="parameter">y</code></dt>
<dd>
<p class="para">
ending y coordinate
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-imagickdraw.pathcurvetoquadraticbeziersmoothabsolute-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-imagickdraw.pathcurvetoquadraticbeziersmoothabsolute-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4069">
<p><strong>Example #1
<span class="methodname"><strong>ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute()</strong></span>
</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$draw </span><span style="color: #007700">= new \</span><span style="color: #0000BB">ImagickDraw</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setStrokeOpacity</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setStrokeColor</span><span style="color: #007700">(</span><span style="color: #DD0000">"black"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setFillColor</span><span style="color: #007700">(</span><span style="color: #DD0000">"blue"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setStrokeWidth</span><span style="color: #007700">(</span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setFontSize</span><span style="color: #007700">(</span><span style="color: #0000BB">72</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">pathStart</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">pathMoveToAbsolute</span><span style="color: #007700">(</span><span style="color: #0000BB">50</span><span style="color: #007700">,</span><span style="color: #0000BB">250</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// This specifies a quadratic bezier curve with the current position as the start<br />// point, the control point is the first two params, and the end point is the last two params.<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">pathCurveToQuadraticBezierAbsolute</span><span style="color: #007700">(<br /> </span><span style="color: #0000BB">150</span><span style="color: #007700">,</span><span style="color: #0000BB">50</span><span style="color: #007700">, <br /> </span><span style="color: #0000BB">250</span><span style="color: #007700">,</span><span style="color: #0000BB">250<br /></span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// This specifies a quadratic bezier curve with the current position as the start<br />// point, the control point is mirrored from the previous curves control point<br />// and the end point is defined by the x, y values.<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">pathCurveToQuadraticBezierSmoothAbsolute</span><span style="color: #007700">(<br /> </span><span style="color: #0000BB">450</span><span style="color: #007700">,</span><span style="color: #0000BB">250<br /></span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// This specifies a quadratic bezier curve with the current position as the start<br />// point, the control point is mirrored from the previous curves control point<br />// and the end point is defined relative from the current position by the x, y values.<br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">pathCurveToQuadraticBezierSmoothRelative</span><span style="color: #007700">(<br /> </span><span style="color: #0000BB">200</span><span style="color: #007700">,-</span><span style="color: #0000BB">100<br /></span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">pathFinish</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-></span><span style="color: #0000BB">newImage</span><span style="color: #007700">(</span><span style="color: #0000BB">700</span><span style="color: #007700">, </span><span style="color: #0000BB">500</span><span style="color: #007700">, </span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-></span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">"png"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-></span><span style="color: #0000BB">drawImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$draw</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-></span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
</div><hr /><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="imagickdraw.pathcurvetoquadraticbezierrelative.html">ImagickDraw::pathCurveToQuadraticBezierRelative</a></div>
<div class="next" style="text-align: right; float: right;"><a href="imagickdraw.pathcurvetoquadraticbeziersmoothrelative.html">ImagickDraw::pathCurveToQuadraticBezierSmoothRelative</a></div>
<div class="up"><a href="class.imagickdraw.html">ImagickDraw</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
