<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!-- NewPage --> <html lang="en"> <head> <!-- Generated by javadoc (1.8.0_191) on Wed Oct 31 14:01:55 UTC 2018 --> <title>SWTFXUtils (JavaFX 8)</title> <meta name="date" content="2018-10-31"> <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style"> <script type="text/javascript" src="../../../script.js"></script> </head> <body> <script type="text/javascript"><!-- try { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="SWTFXUtils (JavaFX 8)"; } } catch(err) { } //--> var methods = {"i0":9,"i1":9}; var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],8:["t4","Concrete Methods"]}; var altColor = "altColor"; var rowColor = "rowColor"; var tableTab = "tableTab"; var activeTableTab = "activeTableTab"; </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript> <!-- ========= START OF TOP NAVBAR ======= --> <div class="topNav"><a name="navbar.top"> <!-- --> </a> <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> <a name="navbar.top.firstrow"> <!-- --> </a> <ul class="navList" title="Navigation"> <li><a href="../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/SWTFXUtils.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../deprecated-list.html">Deprecated</a></li> <li><a href="../../../index-all.html">Index</a></li> <li><a href="../../../help-doc.html">Help</a></li> </ul> <div class="aboutLanguage">JavaFX 8</div> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../javafx/embed/swt/FXCanvas.html" title="class in javafx.embed.swt"><span class="typeNameLink">Prev Class</span></a></li> <li>Next Class</li> </ul> <ul class="navList"> <li><a href="../../../index.html?javafx/embed/swt/SWTFXUtils.html" target="_top">Frames</a></li> <li><a href="SWTFXUtils.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_top"> <li><a href="../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"><!-- allClassesLink = document.getElementById("allclasses_navbar_top"); if(window==top) { allClassesLink.style.display = "block"; } else { allClassesLink.style.display = "none"; } //--> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li>Field | </li> <li>Constr | </li> <li><a href="#method.summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li>Field | </li> <li>Constr | </li> <li><a href="#method.detail">Method</a></li> </ul> </div> <a name="skip.navbar.top"> <!-- --> </a></div> <!-- ========= END OF TOP NAVBAR ========= --> <!-- ======== START OF CLASS DATA ======== --> <div class="header"> <div class="subTitle">javafx.embed.swt</div> <h2 title="Class SWTFXUtils" class="title">Class SWTFXUtils</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>javafx.embed.swt.SWTFXUtils</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <hr> <br> <pre>public class <span class="typeNameLabel">SWTFXUtils</span> extends java.lang.Object</pre> <div class="block">This class provides utility methods for converting data types between SWT and JavaFX formats.</div> <dl> <dt><span class="simpleTagLabel">Since:</span></dt> <dd>JavaFX 2.2</dd> </dl> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList"> <!-- ========== METHOD SUMMARY =========== --> <ul class="blockList"> <li class="blockList"><a name="method.summary"> <!-- --> </a> <h3>Method Summary</h3> <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tr id="i0" class="altColor"> <td class="colFirst"><code>static org.eclipse.swt.graphics.ImageData</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/embed/swt/SWTFXUtils.html#fromFXImage-javafx.scene.image.Image-org.eclipse.swt.graphics.ImageData-">fromFXImage</a></span>(<a href="../../../javafx/scene/image/Image.html" title="class in javafx.scene.image">Image</a> image, org.eclipse.swt.graphics.ImageData imageData)</code> <div class="block">Snapshots the specified JavaFX <a href="../../../javafx/scene/image/Image.html" title="class in javafx.scene.image"><code>Image</code></a> object and stores a copy of its pixels into a new <code>ImageData</code> object.</div> </td> </tr> <tr id="i1" class="rowColor"> <td class="colFirst"><code>static <a href="../../../javafx/scene/image/WritableImage.html" title="class in javafx.scene.image">WritableImage</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/embed/swt/SWTFXUtils.html#toFXImage-org.eclipse.swt.graphics.ImageData-javafx.scene.image.WritableImage-">toFXImage</a></span>(org.eclipse.swt.graphics.ImageData imageData, <a href="../../../javafx/scene/image/WritableImage.html" title="class in javafx.scene.image">WritableImage</a> image)</code> <div class="block">Snapshots the specified <code>ImageData</code> and stores a copy of its pixels into a JavaFX <a href="../../../javafx/scene/image/Image.html" title="class in javafx.scene.image"><code>Image</code></a> object, creating a new object if needed.</div> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> <!-- --> </a> <h3>Methods inherited from class java.lang.Object</h3> <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> </ul> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList"> <!-- ============ METHOD DETAIL ========== --> <ul class="blockList"> <li class="blockList"><a name="method.detail"> <!-- --> </a> <h3>Method Detail</h3> <a name="toFXImage-org.eclipse.swt.graphics.ImageData-javafx.scene.image.WritableImage-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>toFXImage</h4> <pre>public static <a href="../../../javafx/scene/image/WritableImage.html" title="class in javafx.scene.image">WritableImage</a> toFXImage(org.eclipse.swt.graphics.ImageData imageData, <a href="../../../javafx/scene/image/WritableImage.html" title="class in javafx.scene.image">WritableImage</a> image)</pre> <div class="block">Snapshots the specified <code>ImageData</code> and stores a copy of its pixels into a JavaFX <a href="../../../javafx/scene/image/Image.html" title="class in javafx.scene.image"><code>Image</code></a> object, creating a new object if needed. The returned <code>Image</code> will be a static snapshot of the state of the pixels in the <code>ImageData</code> at the time the method completes. Further changes to the <code>ImageData</code> will not be reflected in the <code>Image</code>. <p> The optional JavaFX <a href="../../../javafx/scene/image/WritableImage.html" title="class in javafx.scene.image"><code>WritableImage</code></a> parameter may be reused to store the copy of the pixels. A new <code>Image</code> will be created if the supplied object is null, is too small or of a type which the image pixels cannot be easily converted into.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>imageData</code> - the <code>ImageData</code> object to be converted</dd> <dd><code>image</code> - an optional <code>WritableImage</code> object that can be used to store the returned pixel data</dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>an <code>Image</code> object representing a snapshot of the current pixels in the <code>ImageData</code>, or null if the <code>Image</code> is not readable.</dd> </dl> </li> </ul> <a name="fromFXImage-javafx.scene.image.Image-org.eclipse.swt.graphics.ImageData-"> <!-- --> </a> <ul class="blockListLast"> <li class="blockList"> <h4>fromFXImage</h4> <pre>public static org.eclipse.swt.graphics.ImageData fromFXImage(<a href="../../../javafx/scene/image/Image.html" title="class in javafx.scene.image">Image</a> image, org.eclipse.swt.graphics.ImageData imageData)</pre> <div class="block">Snapshots the specified JavaFX <a href="../../../javafx/scene/image/Image.html" title="class in javafx.scene.image"><code>Image</code></a> object and stores a copy of its pixels into a new <code>ImageData</code> object. The method will only convert a JavaFX <code>Image</code> that is readable as per the conditions on the <a href="../../../javafx/scene/image/Image.html#getPixelReader--"><code>Image.getPixelReader()</code></a> method. If the <code>Image</code> is not readable, as determined by its <code>getPixelReader()</code> method, then this method will return null. If the <code>Image</code> is a writable, or other dynamic image, then the <code>ImageData</code> will only be set to the current state of the pixels in the image as determined by its <a href="../../../javafx/scene/image/PixelReader.html" title="interface in javafx.scene.image"><code>PixelReader</code></a>. Further changes to the pixels of the <code>Image</code> will not be reflected in the returned <code>ImageData</code>. <p> The optional <code>ImageData</code> parameter may be reused to store the copy of the pixels. A new <code>ImageData</code> will be created if the supplied object is null, is too small or of a type which the image pixels cannot be easily converted into.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>image</code> - the JavaFX <code>Image</code> to be converted</dd> <dd><code>imageData</code> - an optional <code>ImageData</code> object that may be used to store the returned pixel data</dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>a <code>ImageData</code> containing a snapshot of the JavaFX <code>Image</code>, or null if the <code>Image</code> is not readable.</dd> </dl> </li> </ul> </li> </ul> </li> </ul> </div> </div> <!-- ========= END OF CLASS DATA ========= --> <!-- ======= START OF BOTTOM NAVBAR ====== --> <div class="bottomNav"><a name="navbar.bottom"> <!-- --> </a> <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> <a name="navbar.bottom.firstrow"> <!-- --> </a> <ul class="navList" title="Navigation"> <li><a href="../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/SWTFXUtils.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../deprecated-list.html">Deprecated</a></li> <li><a href="../../../index-all.html">Index</a></li> <li><a href="../../../help-doc.html">Help</a></li> </ul> <div class="aboutLanguage">JavaFX 8</div> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../javafx/embed/swt/FXCanvas.html" title="class in javafx.embed.swt"><span class="typeNameLink">Prev Class</span></a></li> <li>Next Class</li> </ul> <ul class="navList"> <li><a href="../../../index.html?javafx/embed/swt/SWTFXUtils.html" target="_top">Frames</a></li> <li><a href="SWTFXUtils.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_bottom"> <li><a href="../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"><!-- allClassesLink = document.getElementById("allclasses_navbar_bottom"); if(window==top) { allClassesLink.style.display = "block"; } else { allClassesLink.style.display = "none"; } //--> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li>Field | </li> <li>Constr | </li> <li><a href="#method.summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li>Field | </li> <li>Constr | </li> <li><a href="#method.detail">Method</a></li> </ul> </div> <a name="skip.navbar.bottom"> <!-- --> </a></div> <!-- ======== END OF BOTTOM NAVBAR ======= --> <p class="legalCopy"><small><font size="-1"><a href="http://bugreport.java.com/bugreport/" target="_blank">Submit a bug or feature</a><br>For further API reference and developer documentation, see <a href="https://docs.oracle.com/javase/8/docs/index.html" target="_blank">Java SE Documentation</a>. 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