BasicToggleButtonUI (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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javax.swing.plaf.basic
Class BasicToggleButtonUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.ButtonUI
          javax.swing.plaf.basic.BasicButtonUI
              javax.swing.plaf.basic.BasicToggleButtonUI

Direct Known Subclasses:: BasicRadioButtonUI, MetalToggleButtonUI

public class BasicToggleButtonUI
extends BasicButtonUI
extends BasicButtonUI

BasicToggleButton implementation

Field Summary

Fields inherited from class javax.swing.plaf.basic.BasicButtonUI

defaultTextIconGap, defaultTextShiftOffset

Constructor Summary

BasicToggleButtonUI()


Method Summary

static ComponentUI createUI(JComponent b)


protected String getPropertyPrefix()


protected int getTextShiftOffset()
          Overriden so that the text will not be rendered as shifted for Toggle buttons and subclasses.

void paint(Graphics g, JComponent c)
          Paints the specified component appropriate for the look and feel.

protected void paintIcon(Graphics g, AbstractButton b, Rectangle iconRect)


Methods inherited from class javax.swing.plaf.basic.BasicButtonUI

clearTextShiftOffset, createButtonListener, getDefaultTextIconGap, getMaximumSize, getMinimumSize, getPreferredSize, installDefaults, installKeyboardActions, installListeners, installUI, paintButtonPressed, paintFocus, paintIcon, paintText, paintText, setTextShiftOffset, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Fields inherited from class javax.swing.plaf.basic.BasicButtonUI
`defaultTextIconGap, defaultTextShiftOffset`

Constructor Summary
`BasicToggleButtonUI()`

Method Summary
`static ComponentUI`	`createUI(JComponent b)`
`protected String`	`getPropertyPrefix()`
`protected int`	`getTextShiftOffset()` Overriden so that the text will not be rendered as shifted for Toggle buttons and subclasses.
`void`	`paint(Graphics g, JComponent c)` Paints the specified component appropriate for the look and feel.
`protected void`	`paintIcon(Graphics g, AbstractButton b, Rectangle iconRect)`

Methods inherited from class javax.swing.plaf.basic.BasicButtonUI
`clearTextShiftOffset, createButtonListener, getDefaultTextIconGap, getMaximumSize, getMinimumSize, getPreferredSize, installDefaults, installKeyboardActions, installListeners, installUI, paintButtonPressed, paintFocus, paintIcon, paintText, paintText, setTextShiftOffset, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI`

Methods inherited from class javax.swing.plaf.ComponentUI
`contains, getAccessibleChild, getAccessibleChildrenCount, update`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

BasicToggleButtonUI

public BasicToggleButtonUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent b)

getPropertyPrefix

protected String getPropertyPrefix()

Overrides:: getPropertyPrefix in class BasicButtonUI

paint

public void paint(Graphics g,
                  JComponent c)

Description copied from class: ComponentUI

Paints the specified component appropriate for the look and feel. This method is invoked from the ComponentUI.update method when the specified component is being painted. Subclasses should override this method and use the specified Graphics object to render the content of the component.

Overrides:: paint in class BasicButtonUI

Parameters:: g - the Graphics context in which to paint; c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
See Also:: ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)

paintIcon

protected void paintIcon(Graphics g,
                         AbstractButton b,
                         Rectangle iconRect)

getTextShiftOffset

protected int getTextShiftOffset()

Overriden so that the text will not be rendered as shifted for Toggle buttons and subclasses.

Overrides:: getTextShiftOffset in class BasicButtonUI