File Doc Category Size Date Package
ComponentPeer.java API Doc Java SE 6 API 4645 Tue Jun 10 00:25:28 BST 2008 java.awt.peer

ComponentPeer

public interface ComponentPeer

The peer interfaces are intended only for use in porting the AWT. They are not intended for use by application developers, and developers should not implement peers nor invoke any of the peer methods directly on the peer instances.

Fields Summary
public static final int
SET_LOCATION
public static final int
SET_SIZE
public static final int
SET_BOUNDS
public static final int
SET_CLIENT_SIZE
public static final int
RESET_OPERATION
public static final int
NO_EMBEDDED_CHECK
public static final int
DEFAULT_OPERATION
Constructors Summary
Methods Summary
public boolean canDetermineObscurity()
public int checkImage(java.awt.Image img, int w, int h, java.awt.image.ImageObserver o)
public void coalescePaintEvent(java.awt.event.PaintEvent e)
public void createBuffers(int numBuffers, java.awt.BufferCapabilities caps)
public java.awt.Image createImage(java.awt.image.ImageProducer producer)
public java.awt.Image createImage(int width, int height)
public java.awt.image.VolatileImage createVolatileImage(int width, int height)
public void destroyBuffers()
public void disable()
DEPRECATED: Replaced by setEnabled(boolean).
public void dispose()
public void enable()
DEPRECATED: Replaced by setEnabled(boolean).
public void flip(java.awt.BufferCapabilities$FlipContents flipAction)
public java.awt.Image getBackBuffer()
public java.awt.Rectangle getBounds()
public java.awt.image.ColorModel getColorModel()
public java.awt.FontMetrics getFontMetrics(java.awt.Font font)
public java.awt.Graphics getGraphics()
public java.awt.GraphicsConfiguration getGraphicsConfiguration()
public java.awt.Point getLocationOnScreen()
public java.awt.Dimension getMinimumSize()
public java.awt.Dimension getPreferredSize()
public java.awt.Toolkit getToolkit()
public void handleEvent(java.awt.AWTEvent e)
public boolean handlesWheelScrolling()
public void hide()
DEPRECATED: Replaced by setVisible(boolean).
public boolean isFocusable()
public boolean isObscured()
public boolean isReparentSupported()
Returns whether this peer supports reparenting to another parent withour destroying the peer
return
true if appropriate reparent is supported, false otherwise
since
1.5
public void layout()
Used by lightweight implementations to tell a ComponentPeer to layout its sub-elements. For instance, a lightweight Checkbox needs to layout the box, as well as the text label.
public java.awt.Dimension minimumSize()
DEPRECATED: Replaced by getMinimumSize().
public void paint(java.awt.Graphics g)
public java.awt.Dimension preferredSize()
DEPRECATED: Replaced by getPreferredSize().
public boolean prepareImage(java.awt.Image img, int w, int h, java.awt.image.ImageObserver o)
public void print(java.awt.Graphics g)
public void repaint(long tm, int x, int y, int width, int height)
public void reparent(java.awt.peer.ContainerPeer newContainer)
Reparents this peer to the new parent referenced by newContainer peer Implementation depends on toolkit and container.
param
newContainer peer of the new parent container
since
1.5
public boolean requestFocus(java.awt.Component lightweightChild, boolean temporary, boolean focusedWindowChangeAllowed, long time, sun.awt.CausedFocusEvent$Cause cause)
public void reshape(int x, int y, int width, int height)
DEPRECATED: Replaced by setBounds(int, int, int, int).
public void setBackground(java.awt.Color c)
public void setBounds(int x, int y, int width, int height, int op)
public void setEnabled(boolean b)
public void setFont(java.awt.Font f)
public void setForeground(java.awt.Color c)
public void setVisible(boolean b)
public void show()
DEPRECATED: Replaced by setVisible(boolean).
public void updateCursorImmediately()