directgroup.html

这个是java的quicktime for java 的详细使用文档

<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#isAppropriate(java.lang.Object)">isAppropriate</A></B>(java.lang.Object&nbsp;object)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the Object object is an appropriate member of the Space.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../quicktime/app/display/GroupMember.html">GroupMember</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#memberChanged(quicktime.app.display.QTDrawable)">memberChanged</A></B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;d)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This tells the group that the position or display size of the 
 drawer has changed and it should recalculate its alignment and clipping
 based on the new position.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#redrawMember(quicktime.app.display.QTDrawable, quicktime.qd.Region)">redrawMember</A></B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;d,
             <A HREF="../../../quicktime/qd/Region.html">Region</A>&nbsp;invalidRgn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is an optimized drawing method that will only reset the clipping of those
 objects that are behind the supplied member.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#setClip(quicktime.qd.Region)">setClip</A></B>(<A HREF="../../../quicktime/qd/Region.html">Region</A>&nbsp;theClip)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method allows you to set a Transformable's clipping region.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#setDisplayBounds(quicktime.qd.QDRect)">setDisplayBounds</A></B>(<A HREF="../../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;bounds)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method is called automatically via the QTCanvas object associated with
 this client to set its boundary.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#setGWorld(quicktime.qd.QDGraphics)">setGWorld</A></B>(<A HREF="../../../quicktime/qd/QDGraphics.html">QDGraphics</A>&nbsp;cgp)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;QTCanvas calls this method to give the client the QDGraphics object it should 
 use to do its drawing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#setMemberAlignment(quicktime.app.display.QTDrawable, float, float)">setMemberAlignment</A></B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;d,
                   float&nbsp;xAlign,
                   float&nbsp;yAlign)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This will reset an item's alignment and redraw the group.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/app/display/DirectGroup.html#setMemberLayer(quicktime.app.display.QTDrawable, int)">setMemberLayer</A></B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;member,
               int&nbsp;layer)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This sets the layer of the incoming drawable to the new layer.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.display.GroupDrawable"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class quicktime.app.display.<A HREF="../../../quicktime/app/display/GroupDrawable.html">GroupDrawable</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/display/GroupDrawable.html#getBackgroundClip()">getBackgroundClip</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getBackgroundColor()">getBackgroundColor</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getBackLayer()">getBackLayer</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getClip()">getClip</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getDisplayBounds()">getDisplayBounds</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getFrontLayer()">getFrontLayer</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getGroupMember(java.lang.Object)">getGroupMember</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getGWorld()">getGWorld</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getInitialSize()">getInitialSize</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getLayerable(java.lang.Object)">getLayerable</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getMatrix()">getMatrix</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getOriginalSize()">getOriginalSize</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#getTransformable(java.lang.Object)">getTransformable</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#hitTest(int, int)">hitTest</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#isEmpty()">isEmpty</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#members()">members</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#redraw(quicktime.qd.Region)">redraw</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#removeMember(java.lang.Object)">removeMember</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#setAlignedMemberLocation(quicktime.app.display.QTDrawable, float, float)">setAlignedMemberLocation</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#setBackgroundColor(quicktime.qd.QDColor)">setBackgroundColor</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#setLocation(int, int)">setLocation</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#setMatrix(quicktime.std.image.Matrix)">setMatrix</A>, <A HREF="../../../quicktime/app/display/GroupDrawable.html#size()">size</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.spaces.SimpleSpace"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class quicktime.app.spaces.<A HREF="../../../quicktime/app/spaces/SimpleSpace.html">SimpleSpace</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/spaces/SimpleSpace.html#addController(quicktime.app.spaces.Controller)">addController</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#addedTo(java.lang.Object)">addedTo</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#controllers()">controllers</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#finalize()">finalize</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#getProtocol()">getProtocol</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#getSource()">getSource</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#getTimer()">getTimer</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#hasMember(java.lang.Object)">hasMember</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#memberAdded(java.lang.Object)">memberAdded</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#memberRemoved(java.lang.Object)">memberRemoved</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#removeAllControllers()">removeAllControllers</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#removeAllMembers()">removeAllMembers</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#removeController(quicktime.app.spaces.Controller)">removeController</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#removedFrom(java.lang.Object)">removedFrom</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#tickle(float, int)">tickle</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#tickleList()">tickleList</A>, <A HREF="../../../quicktime/app/spaces/SimpleSpace.html#timeChanged(int)">timeChanged</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<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, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.spaces.Listener"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface quicktime.app.spaces.<A HREF="../../../quicktime/app/spaces/Listener.html">Listener</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/spaces/Listener.html#addedTo(java.lang.Object)">addedTo</A>, <A HREF="../../../quicktime/app/spaces/Listener.html#removedFrom(java.lang.Object)">removedFrom</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.spaces.Space"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface quicktime.app.spaces.<A HREF="../../../quicktime/app/spaces/Space.html">Space</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/spaces/Space.html#addController(quicktime.app.spaces.Controller)">addController</A>, <A HREF="../../../quicktime/app/spaces/Space.html#controllers()">controllers</A>, <A HREF="../../../quicktime/app/spaces/Space.html#getSource()">getSource</A>, <A HREF="../../../quicktime/app/spaces/Space.html#getTimer()">getTimer</A>, <A HREF="../../../quicktime/app/spaces/Space.html#removeController(quicktime.app.spaces.Controller)">removeController</A>, <A HREF="../../../quicktime/app/spaces/Space.html#tickleList()">tickleList</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.spaces.DynamicCollection"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface quicktime.app.spaces.<A HREF="../../../quicktime/app/spaces/DynamicCollection.html">DynamicCollection</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/spaces/DynamicCollection.html#getProtocol()">getProtocol</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.spaces.Collection"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface quicktime.app.spaces.<A HREF="../../../quicktime/app/spaces/Collection.html">Collection</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/spaces/Collection.html#hasMember(java.lang.Object)">hasMember</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_quicktime.app.time.Ticklish"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface quicktime.app.time.<A HREF="../../../quicktime/app/time/Ticklish.html">Ticklish</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../quicktime/app/time/Ticklish.html#tickle(float, int)">tickle</A>, <A HREF="../../../quicktime/app/time/Ticklish.html#timeChanged(int)">timeChanged</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<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="DirectGroup(java.awt.Dimension, quicktime.qd.QDColor)"><!-- --></A><H3>
DirectGroup</H3>
<PRE>
public <B>DirectGroup</B>(java.awt.Dimension&nbsp;initialSize,
                   <A HREF="../../../quicktime/qd/QDColor.html">QDColor</A>&nbsp;bc)
            throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>since QTJava 4.0, replaced by DirectGroup</I>
<P>
<DD>Create a new grouped drawable where the members draw directly to the screen.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>initialSize</CODE> - the size of the display group<DD><CODE>bc</CODE> - the background color of the group<DT><B>See Also: </B><DD><A HREF="../../../quicktime/app/display/DirectGroup.html#DirectGroup(quicktime.qd.QDDimension, quicktime.qd.QDColor)"><CODE>DirectGroup(QDDimension,QDColor)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="DirectGroup(quicktime.qd.QDDimension, quicktime.qd.QDColor)"><!-- --></A><H3>
DirectGroup</H3>
<PRE>
public <B>DirectGroup</B>(<A HREF="../../../quicktime/qd/QDDimension.html">QDDimension</A>&nbsp;initialSize,
                   <A HREF="../../../quicktime/qd/QDColor.html">QDColor</A>&nbsp;bc)
            throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Create a new grouped drawable where the members draw directly to the screen.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>initialSize</CODE> - the size of the display group<DD><CODE>bc</CODE> - the background color of the group</DL>
</DD>
</DL>
<HR>

<A NAME="DirectGroup(quicktime.qd.QDDimension, quicktime.qd.QDColor, int, int, quicktime.app.spaces.Protocol)"><!-- --></A><H3>
DirectGroup</H3>
<PRE>
protected <B>DirectGroup</B>(<A HREF="../../../quicktime/qd/QDDimension.html">QDDimension</A>&nbsp;initialSize,
                      <A HREF="../../../quicktime/qd/QDColor.html">QDColor</A>&nbsp;bc,
                      int&nbsp;scale,
                      int&nbsp;period,
                      <A HREF="../../../quicktime/app/spaces/Protocol.html">Protocol</A>&nbsp;p)
               throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Create a new grouped drawable where the members draw directly to the screen.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>initialSize</CODE> - the size of the display group<DD><CODE>bc</CODE> - the background color of the group<DD><CODE>scale</CODE> - the scale of the space's Timer<DD><CODE>period</CODE> - the period of the space's Timer<DD><CODE>p</CODE> - the default Protocol of members</DL>
</DD>
</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="isAppropriate(java.lang.Object)"><!-- --></A><H3>
isAppropriate</H3>
<PRE>
public boolean <B>isAppropriate</B>(java.lang.Object&nbsp;object)</PRE>
<DL>
<DD>Returns true if the Object object is an appropriate member of the Space. To be an
 appropriate member the object must pass the passProtocol method of the Protocol
 object of the Space.
 <P>
 In addition to the requirement that the object be some kind of QTDrawable, the object
 may also NOT be some kind of GroupDrawable. Thus you cannot embed DirectGroup objects
 in a parent DirectGroup.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../quicktime/app/spaces/SimpleSpace.html#isAppropriate(java.lang.Object)">isAppropriate</A></CODE> in class <CODE><A HREF="../../../quicktime/app/spaces/SimpleSpace.html">SimpleSpace</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the Object to test<DT><B>Returns:</B><DD>true if the object passes the current protocol of the Protocol object of the Space.</DL>