javax.swing.plaf.basic

Class BasicBorders.FieldBorder

public static class BasicBorders.FieldBorder extends AbstractBorder implements UIResource

A border that makes its enclosed component appear as lowered into the surface. Typically used for text fields.

[A screen shot of this border]

Field Summary
protected Color	darkShadow The color for drawing the inner half of the top and left edges.
protected Color	highlight The color for drawing the inner half of the bottom and right edges.
protected Color	lightHighlight The color for drawing the outer half of the bottom and right edges.
protected Color	shadow The color for drawing the outer half of the top and left edges.

Constructor Summary
	FieldBorder(Color shadow, Color darkShadow, Color highlight, Color lightHighlight) Constructs a new border for drawing a text field in the Basic look and feel.

Method Summary
Insets	getBorderInsets(Component c) Measures the width of this border.
Insets	getBorderInsets(Component c, Insets insets) Measures the width of this border, storing the results into a pre-existing Insets object.
void	paintBorder(Component c, Graphics g, int x, int y, int width, int height) Paints the FieldBorder around a given component.

Field Detail

darkShadow

protected Color darkShadow

The color for drawing the inner half of the top and left edges.

highlight

protected Color highlight

The color for drawing the inner half of the bottom and right edges.

lightHighlight

protected Color lightHighlight

The color for drawing the outer half of the bottom and right edges.

shadow

protected Color shadow

The color for drawing the outer half of the top and left edges.

Constructor Detail

FieldBorder

public FieldBorder(Color shadow, Color darkShadow, Color highlight, Color lightHighlight)

Constructs a new border for drawing a text field in the Basic look and feel.

Parameters: shadow the color for drawing the outer half of the top and left edges. darkShadow the color for drawing the inner half of the top and left edges. highlight the color for drawing the inner half of the bottom and right edges. lightHighlight the color for drawing the outer half of the bottom and right edges.

Method Detail

getBorderInsets

public Insets getBorderInsets(Component c)

Measures the width of this border.

Parameters: c the component whose border is to be measured. If c is an instance of {@link javax.swing.text.JTextComponent}, its margin is added to the border size.

Returns: an Insets object whose left, right, top and bottom fields indicate the width of the border at the respective edge.

getBorderInsets

public Insets getBorderInsets(Component c, Insets insets)

Measures the width of this border, storing the results into a pre-existing Insets object.

Parameters: c the component whose border is to be measured. If c is an instance of {@link javax.swing.text.JTextComponent}, its margin is added to the border size. insets an Insets object for holding the result values. After invoking this method, the left, right, top and bottom fields indicate the width of the border at the respective edge.

Returns: the same object that was passed for insets.

paintBorder

public void paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the FieldBorder around a given component.

Parameters: c the component whose border is to be painted. g the graphics for painting. x the horizontal position for painting the border. y the vertical position for painting the border. width the width of the available area for painting the border. height the height of the available area for painting the border.