jqtcanvas.html

这个是java的quicktime for java 的详细使用文档

<A NAME="setFlashScaling(boolean)"><!-- --></A><H3>
setFlashScaling</H3>
<PRE>
public void <B>setFlashScaling</B>(boolean&nbsp;scale)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isFlashScaling()"><!-- --></A><H3>
isFlashScaling</H3>
<PRE>
public boolean <B>isFlashScaling</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setClient(quicktime.app.display.QTDrawable, boolean)"><!-- --></A><H3>
setClient</H3>
<PRE>
public void <B>setClient</B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;drawable,
                      boolean&nbsp;layoutFlag)
               throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Associates a new client, a Drawable object, with this JQTCanvas. 
 The flag determines if awt will perform a layout and how the client will be integrated
 with the canvas. If the flag is false then the new client will take on the current size and
 position of the canvas. If the flag is true, then awt will layout the canvas again, using
 the initial size of the client and the resize flags to resize the canvas and its client.
 <P>
 The size of the client when this method is called is used to ascertain the best size
 for viewing this client's media.
 <P>
 This method can throw a number of exceptions:<BR>
 QTUnknownOSException the application is trying to run on a platform that is not supported by QuickTime<BR>
 NativeGraphicsException the native graphics environment is not initialised<BR>
 QTException or subclass - there was a problem within QuickTime itself in dealing with this client<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>client</CODE> - a Drawable object - if null the method will remove the client<DD><CODE>layoutFlag</CODE> - if true java.awt will re-layout the canvas, if false the client will fit
 into the existing state (display size, etc) of the canvas, disregarding any resize that might
 have occured to honour the layout flag setting with respect to the different size of the new client.
 Keep in mind that only controllerless clients are valid</DL>
</DD>
</DL>
<HR>

<A NAME="setClient(quicktime.app.display.QTDrawable, quicktime.qd.QDRect)"><!-- --></A><H3>
setClient</H3>
<PRE>
public void <B>setClient</B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;cl,
                      <A HREF="../../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;initialBounds)
               throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Associates a new client, a Drawable object, with this JQTCanvas. It will use existing 
 alignment and resize restrictions.
 <P>
 This method can throw a number of exceptions:<BR>
 QTUnknownOSException the application is trying to run on a platform that is not supported by QuickTime<BR>
 NativeGraphicsException the native graphics environment is not initialised<BR>
 QTException or subclass - there was a problem within QuickTime itself in dealing with this client<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>client</CODE> - a Drawable object - if null the method will remove the client<DD><CODE>initialBounds</CODE> - the best size of the client
 Keep in mind that only controllerless clients are valid</DL>
</DD>
</DL>
<HR>

<A NAME="removeClient()"><!-- --></A><H3>
removeClient</H3>
<PRE>
public final void <B>removeClient</B>()</PRE>
<DL>
<DD>Removes the current client, a drawable object, from the canvas.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="createImage(java.awt.image.ImageProducer)"><!-- --></A><H3>
createImage</H3>
<PRE>
public java.awt.Image <B>createImage</B>(java.awt.image.ImageProducer&nbsp;producer)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>createImage</CODE> in class <CODE>java.awt.Component</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setBounds(int, int, int, int)"><!-- --></A><H3>
setBounds</H3>
<PRE>
public void <B>setBounds</B>(int&nbsp;x,
                      int&nbsp;y,
                      int&nbsp;width,
                      int&nbsp;height)</PRE>
<DL>
<DD>Moves and resizes this component. The new location of the top-left corner is specified by x and y, 
 and the new size is specified by width and height.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>setBounds</CODE> in class <CODE>java.awt.Component</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the new x-coordinate of this component<DD><CODE>y</CODE> - the new y-coordinate of this component<DD><CODE>width</CODE> - the new width of this component<DD><CODE>height</CODE> - the new height of this component<DT><B>See Also: </B><DD><A HREF="../../../quicktime/app/display/JQTCanvas.html#setBounds(java.awt.Rectangle)"><CODE>setBounds(Rectangle r)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setBounds(java.awt.Rectangle)"><!-- --></A><H3>
setBounds</H3>
<PRE>
public void <B>setBounds</B>(java.awt.Rectangle&nbsp;r)</PRE>
<DL>
<DD>Moves and resizes this component to conform to the new bounding rectangle r.
  This component's new position is specified by r.x and r.y, and its new size
  is specified by r.width and r.height<DD><DL>
<DT><B>Overrides:</B><DD><CODE>setBounds</CODE> in class <CODE>java.awt.Component</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setSize(java.awt.Dimension)"><!-- --></A><H3>
setSize</H3>
<PRE>
public void <B>setSize</B>(java.awt.Dimension&nbsp;dim)</PRE>
<DL>
<DD>Resizes the JQTCanvas object to the specified parameters.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>setSize</CODE> in class <CODE>java.awt.Component</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dim</CODE> - a Dimension object with the new width and height</DL>
</DD>
</DL>
<HR>

<A NAME="setSize(int, int)"><!-- --></A><H3>
setSize</H3>
<PRE>
public void <B>setSize</B>(int&nbsp;width,
                    int&nbsp;height)</PRE>
<DL>
<DD>Resizes the JQTCanvas object, as well as the associated Drawable object.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>setSize</CODE> in class <CODE>java.awt.Component</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>width</CODE> - the width, in pixels, to make this component<DD><CODE>height</CODE> - the height, in pixels, to make this component</DL>
</DD>
</DL>
<HR>

<A NAME="reshape(int, int, int, int)"><!-- --></A><H3>
reshape</H3>
<PRE>
public final void <B>reshape</B>(int&nbsp;x,
                          int&nbsp;y,
                          int&nbsp;width,
                          int&nbsp;height)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>As of JDK version 1.1,
 replaced by <code>setBounds(int, int, int, int)</code>.</I>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>reshape</CODE> in class <CODE>javax.swing.JComponent</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setAlignment(float, float)"><!-- --></A><H3>
setAlignment</H3>
<PRE>
public void <B>setAlignment</B>(float&nbsp;x,
                         float&nbsp;y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setResizeFlag(int)"><!-- --></A><H3>
setResizeFlag</H3>
<PRE>
public void <B>setResizeFlag</B>(int&nbsp;rFlag)</PRE>
<DL>
<DD>Reset the resize flag and re-layout the component.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rFlag</CODE> - the new value for the resizeFlag</DL>
</DD>
</DL>
<HR>

<A NAME="getResizeFlag()"><!-- --></A><H3>
getResizeFlag</H3>
<PRE>
public int <B>getResizeFlag</B>()</PRE>
<DL>
<DD>Returns the current setting of the resize flag being used.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the resize flag value</DL>
</DD>
</DL>
<HR>

<A NAME="drawingComplete(quicktime.app.display.QTDrawable)"><!-- --></A><H3>
drawingComplete</H3>
<PRE>
public void <B>drawingComplete</B>(<A HREF="../../../quicktime/app/display/QTDrawable.html">QTDrawable</A>&nbsp;drawable)</PRE>
<DL>
<DD>Called when a client is finished drawing and the canvas needs to be updated<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/display/DrawingListener.html#drawingComplete(quicktime.app.display.QTDrawable)">drawingComplete</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/display/DrawingListener.html">DrawingListener</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>quicktime.app.display.DrawingListener</CODE></DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>drawable</CODE> - the drawable which drawing has just been completed upon<DT><B>Returns:</B><DD>an error code or zero if no error<DT><B>See Also: </B><DD><A HREF="../../../quicktime/app/display/package-summary.html">quicktime.app.display</A></DL>
</DD>
</DL>
<HR>

<A NAME="addQTClientListener(java.awt.event.ComponentListener)"><!-- --></A><H3>
addQTClientListener</H3>
<PRE>
public void <B>addQTClientListener</B>(java.awt.event.ComponentListener&nbsp;e)</PRE>
<DL>
<DD>A ComponentListener and ComponentEvent are used to listen to these types
 of events that occur to the QTCanvas' client - ie. when the QTCanvas' client
 is resized, moved, shown or hidden. These events generally occur in conjunction
 with the Component events they mirror - with some exceptions:<UL>
 <LI>ComponentShown and ComponentHidden are generated when the QTCanvas is shown
 or hidden and when the QTDrawable client is set or removed.
 <LI>ComonentMoved and ComponentResized are generated when the QTCanvas is 
 moved or resized but the event is actually generated when the QTCanvas is repainted
 as this is when the QTDrawable client is itself resized or moved.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the ComponentListener</DL>
</DD>
</DL>
<HR>

<A NAME="removeQTClientListener(java.awt.event.ComponentListener)"><!-- --></A><H3>
removeQTClientListener</H3>
<PRE>
public void <B>removeQTClientListener</B>(java.awt.event.ComponentListener&nbsp;e)</PRE>
<DL>
<DD>Remove a previously registered ComponentListener that is listening
 to events that occur with the QTCanvas' QTDrawable client.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the ComponentListener<DT><B>See Also: </B><DD><CODE>addQTClientListener</CODE></DL>
</DD>
</DL>
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