Spec-Zone .ru
спецификации, руководства, описания, API
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Java™ Platform Standard Ed. 7 DRAFT ea-b118 |
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java.lang.Object javax.swing.plaf.ComponentUI javax.swing.plaf.ButtonUI javax.swing.plaf.basic.BasicButtonUI javax.swing.plaf.synth.SynthButtonUI
public class SynthButtonUI extends BasicButtonUI implements PropertyChangeListener, SynthUI
Provides the Synth L&F UI delegate for
JButton
.
Modifier and Type | Field and Description |
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Fields inherited from class javax.swing.plaf.basic.BasicButtonUI |
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defaultTextIconGap, defaultTextShiftOffset |
Fields inherited from interface javax.swing.plaf.synth.SynthConstants |
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DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED |
Constructor and Description |
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SynthButtonUI()
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Modifier and Type | Method and Description |
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static ComponentUI |
createUI(JComponent c)
Creates a new UI object for the given component. |
int |
getBaseline(JComponent c,
int width,
int height)
Returns the baseline. |
SynthContext |
getContext(JComponent c)
Returns the Context for the specified component. |
protected Icon |
getDefaultIcon(AbstractButton b)
Returns the default icon. |
protected Icon |
getIcon(AbstractButton b)
Returns the Icon to use for painting the button. |
Dimension |
getMaximumSize(JComponent c)
Returns the specified component's maximum size appropriate for the look and feel. |
Dimension |
getMinimumSize(JComponent c)
Returns the specified component's minimum size appropriate for the look and feel. |
Dimension |
getPreferredSize(JComponent c)
Returns the specified component's preferred size appropriate for the look and feel. |
protected Icon |
getSizingIcon(AbstractButton b)
Returns the Icon used in calculating the preferred/minimum/maximum size. |
protected void |
installDefaults(AbstractButton b)
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protected void |
installListeners(AbstractButton b)
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void |
paint(Graphics g,
JComponent c)
Paints the specified component according to the Look and Feel. |
protected void |
paint(SynthContext context,
Graphics g)
Paints the specified component. |
void |
paintBorder(SynthContext context,
Graphics g,
int x,
int y,
int w,
int h)
Paints the border. |
void |
propertyChange(PropertyChangeEvent e)
This method gets called when a bound property is changed. |
protected void |
uninstallDefaults(AbstractButton b)
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protected void |
uninstallListeners(AbstractButton b)
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void |
update(Graphics g,
JComponent c)
Notifies this UI delegate to repaint the specified component. |
Methods inherited from class javax.swing.plaf.basic.BasicButtonUI |
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clearTextShiftOffset, createButtonListener, getBaselineResizeBehavior, getDefaultTextIconGap, getPropertyPrefix, getTextShiftOffset, installKeyboardActions, installUI, paintButtonPressed, paintFocus, paintIcon, paintText, paintText, setTextShiftOffset, uninstallKeyboardActions, uninstallUI |
Methods inherited from class javax.swing.plaf.ComponentUI |
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contains, getAccessibleChild, getAccessibleChildrenCount |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SynthButtonUI()
Method Detail |
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public static ComponentUI createUI(JComponent c)
c
- component to create UI object forprotected void installDefaults(AbstractButton b)
installDefaults
in class BasicButtonUI
protected void installListeners(AbstractButton b)
installListeners
in class BasicButtonUI
protected void uninstallListeners(AbstractButton b)
uninstallListeners
in class BasicButtonUI
protected void uninstallDefaults(AbstractButton b)
uninstallDefaults
in class BasicButtonUI
public SynthContext getContext(JComponent c)
SynthUI
getContext
in interface SynthUI
c
- Component requesting SynthContext.public int getBaseline(JComponent c, int width, int height)
BasicButtonUI
getBaseline
in class BasicButtonUI
c
- JComponent
baseline is being requested forwidth
- the width to get the baseline forheight
- the height to get the baseline forJComponent.getBaseline(int, int)
public void update(Graphics g, JComponent c)
paint(SynthContext,Graphics)
method.
In general, this method does not need to be overridden by subclasses.
All Look and Feel rendering code should reside in the paint
method.
update
in class ComponentUI
g
- the Graphics
object used for paintingc
- the component being paintedpaint(SynthContext,Graphics)
public void paint(Graphics g, JComponent c)
This method is not used by Synth Look and Feel.
Painting is handled by the paint(SynthContext,Graphics)
method.
paint
in class BasicButtonUI
g
- the Graphics
object used for paintingc
- the component being paintedpaint(SynthContext,Graphics)
protected void paint(SynthContext context, Graphics g)
context
- context for the component being paintedg
- the Graphics
object used for paintingupdate(Graphics,JComponent)
public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)
SynthUI
paintBorder
in interface SynthUI
context
- a component contextg
- Graphics
to paint onx
- the X coordinatey
- the Y coordinatew
- width of the borderh
- height of the borderprotected Icon getDefaultIcon(AbstractButton b)
b
- button the icon is associated withprotected Icon getIcon(AbstractButton b)
b
- button the icon is associated withpublic Dimension getMinimumSize(JComponent c)
ComponentUI
null
is returned, the minimum
size will be calculated by the component's layout manager instead
(this is the preferred approach for any component with a specific
layout manager installed). The default implementation of this
method invokes getPreferredSize
and returns that value.
getMinimumSize
in class BasicButtonUI
c
- the component whose minimum size is being queried;
this argument is often ignored,
but might be used if the UI object is stateless
and shared by multiple componentsDimension
object or null
JComponent.getMinimumSize()
,
LayoutManager.minimumLayoutSize(java.awt.Container)
,
ComponentUI.getPreferredSize(javax.swing.JComponent)
public Dimension getPreferredSize(JComponent c)
ComponentUI
null
is returned, the preferred
size will be calculated by the component's layout manager instead
(this is the preferred approach for any component with a specific
layout manager installed). The default implementation of this
method returns null
.
getPreferredSize
in class BasicButtonUI
c
- the component whose preferred size is being queried;
this argument is often ignored,
but might be used if the UI object is stateless
and shared by multiple componentsJComponent.getPreferredSize()
,
LayoutManager.preferredLayoutSize(java.awt.Container)
public Dimension getMaximumSize(JComponent c)
ComponentUI
null
is returned, the maximum
size will be calculated by the component's layout manager instead
(this is the preferred approach for any component with a specific
layout manager installed). The default implementation of this
method invokes getPreferredSize
and returns that value.
getMaximumSize
in class BasicButtonUI
c
- the component whose maximum size is being queried;
this argument is often ignored,
but might be used if the UI object is stateless
and shared by multiple componentsDimension
object or null
JComponent.getMaximumSize()
,
LayoutManager2.maximumLayoutSize(java.awt.Container)
protected Icon getSizingIcon(AbstractButton b)
public void propertyChange(PropertyChangeEvent e)
PropertyChangeListener
propertyChange
in interface PropertyChangeListener
e
- A PropertyChangeEvent object describing the event source
and the property that has changed.
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Java™ Platform Standard Ed. 7 DRAFT ea-b118 |
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