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25 package java.awt.peer;
26 
27 import java.awt.Canvas;
28 import java.awt.GraphicsConfiguration;
29 
30 /**
31  * The peer interface for {@link Canvas}.
32  *
33  * The peer interfaces are intended only for use in porting
34  * the AWT. They are not intended for use by application
35  * developers, and developers should not implement peers
36  * nor invoke any of the peer methods directly on the peer
37  * instances.
38  */
39 public interface CanvasPeer extends ComponentPeer {
40     /**
41      * Requests a GC that best suits this Canvas. The returned GC may differ
42      * from the requested GC passed as the argument to this method. This method
43      * must return a non-null value (given the argument is non-null as well).
44      *
45      * @param gc the requested graphics configuration
46      * @return a graphics configuration that best suits this Canvas
47      * @since 1.7
48      */
getAppropriateGraphicsConfiguration( GraphicsConfiguration gc)49     GraphicsConfiguration getAppropriateGraphicsConfiguration(
50             GraphicsConfiguration gc);
51 }
52