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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 11:50:45 PDT 2002 --><TITLE>: Class WinJNIDrawingSurface</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/WinJNIDrawingSurface.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/QTSession.html"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="WinJNIDrawingSurface.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</FONT><BR>Class WinJNIDrawingSurface</H2><PRE>java.lang.Object | +--<B>quicktime.WinJNIDrawingSurface</B></PRE><HR><DL><DT>public class <B>WinJNIDrawingSurface</B><DT>extends java.lang.Object</DL><P>This class is the equivalent of sun.awt.DrawingSurface in 1.3. From 1.4 onwards the DrawingSurface of awt component cannot be accessed via java awt classes. This class makes calls to the native WinNativeHelper library using JNI , that returns the DrawingSurface for the component . This implementation is just for Windows operating system.<P><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/WinJNIDrawingSurface.html#WinJNIDrawingSurface()">WinJNIDrawingSurface</A></B>()</CODE><BR> Returns the native drawing surface for the component supplied</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../quicktime/WinJNIDrawingSurface.html#WinJNIDrawingSurface(java.awt.Component)">WinJNIDrawingSurface</A></B>(java.awt.Component comp)</CODE><BR> Returns the native drawing surface for the component supplied</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> java.awt.Rectangle</CODE></FONT></TD><TD><CODE><B><A HREF="../quicktime/WinJNIDrawingSurface.html#getBounds()">getBounds</A></B>()</CODE><BR> Gets the bounding rectangle of the current drawing surface.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../quicktime/WinJNIDrawingSurface.html#getHWnd()">getHWnd</A></B>()</CODE><BR> This is the equivalent of sun.awt.DrawingSurface.getHWnd()</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../quicktime/WinJNIDrawingSurface.html#lock()">lock</A></B>()</CODE><BR> Locks the drawing surface and returns the lock.</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/WinJNIDrawingSurface.html#unlock()">unlock</A></B>()</CODE><BR> Unlocks the drawing surface</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>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="WinJNIDrawingSurface(java.awt.Component)"><!-- --></A><H3>WinJNIDrawingSurface</H3><PRE>public <B>WinJNIDrawingSurface</B>(java.awt.Component comp)</PRE><DL><DD>Returns the native drawing surface for the component supplied</DL><HR><A NAME="WinJNIDrawingSurface()"><!-- --></A><H3>WinJNIDrawingSurface</H3><PRE>public <B>WinJNIDrawingSurface</B>()</PRE><DL><DD>Returns the native drawing surface for the component supplied</DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="lock()"><!-- --></A><H3>lock</H3><PRE>public int <B>lock</B>()</PRE><DL><DD>Locks the drawing surface and returns the lock.<DD><DL><DT><B>Returns:</B><DD>lock the lock</DL></DD></DL><HR><A NAME="unlock()"><!-- --></A><H3>unlock</H3><PRE>public void <B>unlock</B>()</PRE><DL><DD>Unlocks the drawing surface</DL><HR><A NAME="getBounds()"><!-- --></A><H3>getBounds</H3><PRE>public java.awt.Rectangle <B>getBounds</B>()</PRE><DL><DD>Gets the bounding rectangle of the current drawing surface.<DD><DL><DT><B>Returns:</B><DD>Rectangle the bounding rectangle</DL></DD></DL><HR><A NAME="getHWnd()"><!-- --></A><H3>getHWnd</H3><PRE>public int <B>getHWnd</B>()</PRE><DL><DD>This is the equivalent of sun.awt.DrawingSurface.getHWnd()<DD><DL><DT><B>Returns:</B><DD>hwnd the drawing surface hwnd</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" 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