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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Mon Jul 15 11:49:49 PDT 2002 --><TITLE>: Class QTEffectPresenter</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/QTEffectPresenter.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../quicktime/app/image/QTEffect.html"><B>PREV CLASS</B></A> <A HREF="../../../quicktime/app/image/QTFilter.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="QTEffectPresenter.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">quicktime.app.image</FONT><BR>Class QTEffectPresenter</H2><PRE>java.lang.Object | +--<A HREF="../../../quicktime/app/image/ImagePresenter.html">quicktime.app.image.ImagePresenter</A> | +--<B>quicktime.app.image.QTEffectPresenter</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../quicktime/app/image/Compositable.html">Compositable</A>, <A HREF="../../../quicktime/app/display/Drawable.html">Drawable</A>, <A HREF="../../../quicktime/app/display/DrawingNotifier.html">DrawingNotifier</A>, <A HREF="../../../quicktime/app/image/DynamicImage.html">DynamicImage</A>, <A HREF="../../../quicktime/app/image/ImageSettable.html">ImageSettable</A>, <A HREF="../../../quicktime/app/image/ImageSpec.html">ImageSpec</A>, <A HREF="../../../quicktime/app/spaces/Listener.html">Listener</A>, <A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>, <A HREF="../../../quicktime/app/image/Transformable.html">Transformable</A></DD></DL><HR><DL><DT>public class <B>QTEffectPresenter</B><DT>extends <A HREF="../../../quicktime/app/image/ImagePresenter.html">ImagePresenter</A><DT>implements <A HREF="../../../quicktime/app/image/DynamicImage.html">DynamicImage</A>, <A HREF="../../../quicktime/app/display/DrawingNotifier.html">DrawingNotifier</A></DL><P>The QTEffectPresenter is used to present typically a QTFilter or QTTransition as a member of a SWCompositor. It will create an Invalidator based on whether the effect is a single or multi-framed effect and the Invalidator will redraw the effect based on the effect's current isRedrawing value. If the effect is redrawn then the TwoDSprite that is presenting the effect in the SWCompositor will be invalidated to update the image it is presenting.<P><DL><DT><B>See Also: </B><DD><CODE>quicktime.app.display.SWCompositor</CODE></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#QTEffectPresenter(quicktime.app.image.QTEffect)">QTEffectPresenter</A></B>(<A HREF="../../../quicktime/app/image/QTEffect.html">QTEffect</A> ef)</CODE><BR> Create a QTEffectPresenter from the supplied effect.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#QTEffectPresenter(quicktime.app.image.QTEffect, quicktime.qd.QDGraphics)">QTEffectPresenter</A></B>(<A HREF="../../../quicktime/app/image/QTEffect.html">QTEffect</A> ef, <A HREF="../../../quicktime/qd/QDGraphics.html">QDGraphics</A> g)</CODE><BR> Create a QTEffectPresenter from the supplied effect.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#addDrawingListener(quicktime.app.display.DrawingListener)">addDrawingListener</A></B>(<A HREF="../../../quicktime/app/display/DrawingListener.html">DrawingListener</A> listener)</CODE><BR> Registers an object as a listener of the Compositor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/app/actions/Invalidator.html">Invalidator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#addedToCompositor(quicktime.app.anim.SWCompositor, quicktime.app.anim.TwoDSprite)">addedToCompositor</A></B>(<A HREF="../../../quicktime/app/anim/SWCompositor.html">SWCompositor</A> c, <A HREF="../../../quicktime/app/anim/TwoDSprite.html">TwoDSprite</A> s)</CODE><BR> Returns an object that invalidates a sprite.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#doTransition()">doTransition</A></B>()</CODE><BR> If the effect being presented by this Presenter is a QTTransition then this call will run the transition.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/app/image/QTEffect.html">QTEffect</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#getEffect()">getEffect</A></B>()</CODE><BR> Returns the effect that the QTEffectPresenter is presenting.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#redraw(quicktime.qd.Region)">redraw</A></B>(<A HREF="../../../quicktime/qd/Region.html">Region</A> invalidRgn)</CODE><BR> QTCanvas calls this method when the client should redraw itself.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#removedFromCompositor(quicktime.app.anim.SWCompositor)">removedFromCompositor</A></B>(<A HREF="../../../quicktime/app/anim/SWCompositor.html">SWCompositor</A> c)</CODE><BR> When a dynamic image class is removed from a SWCompositor this method is called to allow the class to cleanup any of the invalidation processes it had established in the addedToCompositor call.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/image/QTEffectPresenter.html#removeDrawingListener(quicktime.app.display.DrawingListener)">removeDrawingListener</A></B>(<A HREF="../../../quicktime/app/display/DrawingListener.html">DrawingListener</A> listener)</CODE><BR> Removes an object that is a listener of the Compositor.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.app.image.ImagePresenter"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.app.image.<A HREF="../../../quicktime/app/image/ImagePresenter.html">ImagePresenter</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/app/image/ImagePresenter.html#addedTo(java.lang.Object)">addedTo</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#doDraw()">doDraw</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromFile(quicktime.io.QTFile)">fromFile</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromGraphicsImporter(quicktime.std.image.GraphicsImporter)">fromGraphicsImporter</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromGraphicsImporterDrawer(quicktime.app.image.GraphicsImporterDrawer)">fromGraphicsImporterDrawer</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromGWorld(quicktime.qd.QDGraphics)">fromGWorld</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromGWorld(quicktime.qd.QDGraphics, quicktime.qd.QDRect, int, int, int, quicktime.std.image.CodecComponent)">fromGWorld</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromImageSequence(quicktime.app.image.ImageDataSequence, int)">fromImageSequence</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromImageSpec(quicktime.app.image.ImageSpec)">fromImageSpec</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromPict(quicktime.qd.Pict)">fromPict</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#fromQTImage(quicktime.util.EncodedImage, quicktime.std.image.ImageDescription)">fromQTImage</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getClip()">getClip</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getDescription()">getDescription</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getDisplayBounds()">getDisplayBounds</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getDSequence()">getDSequence</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getGraphicsMode()">getGraphicsMode</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getGWorld()">getGWorld</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getImage()">getImage</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getInitialSize()">getInitialSize</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getMatrix()">getMatrix</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#getOriginalSize()">getOriginalSize</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#isRedrawOptimised()">isRedrawOptimised</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#removedFrom(java.lang.Object)">removedFrom</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#removeImageData()">removeImageData</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setClip(quicktime.qd.Region)">setClip</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setDisplayBounds(quicktime.qd.QDRect)">setDisplayBounds</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setGraphicsMode(quicktime.std.image.GraphicsMode)">setGraphicsMode</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setGWorld(quicktime.qd.QDGraphics)">setGWorld</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setImageData(quicktime.util.EncodedImage)">setImageData</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setImageData(quicktime.util.EncodedImage, quicktime.std.image.ImageDescription)">setImageData</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setLocation(int, int)">setLocation</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setMatrix(quicktime.std.image.Matrix)">setMatrix</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#setRedrawOptimised(boolean)">setRedrawOptimised</A>, <A HREF="../../../quicktime/app/image/ImagePresenter.html#toString()">toString</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.app.image.Compositable"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface quicktime.app.image.<A HREF="../../../quicktime/app/image/Compositable.html">Compositable</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/app/image/Compositable.html#getGraphicsMode()">getGraphicsMode</A>, <A HREF="../../../quicktime/app/image/Compositable.html#setGraphicsMode(quicktime.std.image.GraphicsMode)">setGraphicsMode</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.app.image.ImageSpec"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface quicktime.app.image.<A HREF="../../../quicktime/app/image/ImageSpec.html">ImageSpec</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/app/image/ImageSpec.html#getDescription()">getDescription</A>, <A HREF="../../../quicktime/app/image/ImageSpec.html#getImage()">getImage</A></CODE></TD></TR></TABLE> <P>⌨️ 快捷键说明
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