Class SynthEditorPaneUI

All Implemented Interfaces:
SynthConstants, SynthUI, ViewFactory
Direct Known Subclasses:
SynthTextPaneUI

public class SynthEditorPaneUI
extends BasicEditorPaneUI
implements SynthUI

Provides the Synth L&F UI delegate for JEditorPane.

Since:
1.7

Nested Classes

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicTextUI

BasicTextUI.BasicCaret, BasicTextUI.BasicHighlighter

Fields

Fields inherited from interface javax.swing.plaf.synth.SynthConstants

DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED

Constructors

Constructor and Description
SynthEditorPaneUI()

Methods

Modifier and Type Method and Description
static ComponentUI createUI(JComponent c)

Creates a new UI object for the given component.
SynthContext getContext(JComponent c)

Returns the Context for the specified component.
protected void installDefaults()

Initializes component properties, such as font, foreground, background, caret color, selection color, selected text color, disabled text color, and border color.
protected void paint(SynthContext context, Graphics g)

Paints the specified component.
protected void paintBackground(Graphics g)

Paints a background for the view.
void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)

Paints the border.
protected void propertyChange(PropertyChangeEvent evt)

This method gets called when a bound property is changed on the associated JTextComponent.
protected void uninstallDefaults()

Sets the component properties that have not been explicitly overridden to null.
void update(Graphics g, JComponent c)

Notifies this UI delegate to repaint the specified component.

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

getEditorKit, getPropertyPrefix, installUI, uninstallUI

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

create, create, createCaret, createHighlighter, createKeymap, damageRange, damageRange, getComponent, getKeymapName, getMaximumSize, getMinimumSize, getNextVisualPositionFrom, getPreferredSize, getRootView, getToolTipText, getVisibleEditorRect, installKeyboardActions, installListeners, modelChanged, modelToView, modelToView, paint, paintSafely, setView, uninstallKeyboardActions, uninstallListeners, viewToModel, viewToModel

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior

Methods inherited from class java.lang.Object

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

Constructors

SynthEditorPaneUI

public SynthEditorPaneUI()

Methods

createUI

public static ComponentUI createUI(JComponent c)

Creates a new UI object for the given component.

Parameters:
c - component to create UI object for
Returns:
the UI object

installDefaults

protected void installDefaults()

Initializes component properties, such as font, foreground, background, caret color, selection color, selected text color, disabled text color, and border color. The font, foreground, and background properties are only set if their current value is either null or a UIResource, other properties are set if the current value is null.

Overrides:
installDefaults in class BasicTextUI
See Also:
BasicTextUI.uninstallDefaults(), BasicTextUI.installUI(javax.swing.JComponent)

uninstallDefaults

protected void uninstallDefaults()

Sets the component properties that have not been explicitly overridden to null. A property is considered overridden if its current value is not a UIResource.

Overrides:
uninstallDefaults in class BasicTextUI
See Also:
BasicTextUI.installDefaults(), BasicTextUI.uninstallUI(javax.swing.JComponent)

propertyChange

protected void propertyChange(PropertyChangeEvent evt)

This method gets called when a bound property is changed on the associated JTextComponent. This is a hook which UI implementations may change to reflect how the UI displays bound properties of JTextComponent subclasses. This is implemented to rebuild the ActionMap based upon an EditorKit change.

Overrides:
propertyChange in class BasicEditorPaneUI
Parameters:
evt - the property change event

getContext

public SynthContext getContext(JComponent c)

Returns the Context for the specified component.

Specified by:
getContext in interface SynthUI
Parameters:
c - Component requesting SynthContext.
Returns:
SynthContext describing component.

update

public void update(Graphics g,
                   JComponent c)

Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the 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.

Overrides:
update in class BasicTextUI
Parameters:
g - the Graphics object used for painting
c - the component being painted
See Also:
paint(SynthContext,Graphics)

paint

protected void paint(SynthContext context,
                     Graphics g)

Paints the specified component.

Parameters:
context - context for the component being painted
g - the Graphics object used for painting
See Also:
update(Graphics,JComponent)

paintBackground

protected void paintBackground(Graphics g)

Paints a background for the view. This will only be called if isOpaque() on the associated component is true. The default is to paint the background color of the component.

Overrides:
paintBackground in class BasicTextUI
Parameters:
g - the graphics context

paintBorder

public void paintBorder(SynthContext context,
                        Graphics g,
                        int x,
                        int y,
                        int w,
                        int h)

Paints the border.

Specified by:
paintBorder in interface SynthUI
Parameters:
context - a component context
g - Graphics to paint on
x - the X coordinate
y - the Y coordinate
w - width of the border
h - height of the border

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https://docs.oracle.com/javase/8/docs/api/javax/swing/plaf/synth/SynthEditorPaneUI.html