java.lang.Object
- org.pushingpixels.substance.internal.utils.border.SubstanceBorder

All Implemented Interfaces:

Border, UIResource
```
public class SubstanceBorder
extends Object
implements Border, UIResource
```
Gradient border for the Substance look and feel. This class is for internal use only.

Field Summary

Fields
Modifier and Type	Field	Description
`protected float`	`alpha`	Border alpha.
`protected Insets`	`myInsets`	Insets of `this` border.
`protected float`	`radiusScaleFactor`	When the border is painted, the default radius is multiplied by this factor.

Constructor Summary

Constructors
Constructor	Description
`SubstanceBorder()`	Creates a new border with dynamic insets (computed at the invocation time of `getBorderInsets(Component)` call).
`SubstanceBorder(float radiusScaleFactor)`	Creates a new border with dynamic insets (computed at the invocation time of `getBorderInsets(Component)` call).
`SubstanceBorder(Insets insets)`	Creates a new border with the specified insets.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Insets`	`getBorderInsets(Component c)`
`float`	`getRadiusScaleFactor()`	Returns the radius scale factor of this border.
`boolean`	`isBorderOpaque()`
`void`	`paintBorder(Component c, Graphics g, int x, int y, int width, int height)`
`void`	`setAlpha(float alpha)`	Sets the alpha for this border.

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

- Field Detail
  - myInsets
```
protected Insets myInsets
```
    Insets of this border.
  - alpha
```
protected float alpha
```
    Border alpha.
  - radiusScaleFactor
```
protected float radiusScaleFactor
```
    When the border is painted, the default radius is multiplied by this factor.
- Constructor Detail
  - SubstanceBorder
```
public SubstanceBorder()
```
    Creates a new border with dynamic insets (computed at the invocation time of getBorderInsets(Component) call).
  - SubstanceBorder
```
public SubstanceBorder(float radiusScaleFactor)
```
    Creates a new border with dynamic insets (computed at the invocation time of getBorderInsets(Component) call).
    
    Parameters:
    
    radiusScaleFactor - Radius scale factor.
  - SubstanceBorder
```
public SubstanceBorder(Insets insets)
```
    Creates a new border with the specified insets.
    
    Parameters:
    
    insets - Insets.
- Method Detail
  - setAlpha
```
public void setAlpha(float alpha)
```
    Sets the alpha for this border.
    
    Parameters:
    
    alpha - Alpha factor.
  - paintBorder
```
public void paintBorder(Component c,
                        Graphics g,
                        int x,
                        int y,
                        int width,
                        int height)
```
    Specified by:
    
    paintBorder in interface Border
  - getBorderInsets
```
public Insets getBorderInsets(Component c)
```
    Specified by:
    
    getBorderInsets in interface Border
  - isBorderOpaque
```
public boolean isBorderOpaque()
```
    Specified by:
    
    isBorderOpaque in interface Border
  - getRadiusScaleFactor
```
public float getRadiusScaleFactor()
```
    Returns the radius scale factor of this border.
    
    Returns:
    
    The radius scale factor of this border.

Class SubstanceBorder

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

myInsets

alpha

radiusScaleFactor

Constructor Detail

SubstanceBorder

SubstanceBorder

SubstanceBorder

Method Detail

setAlpha

paintBorder

getBorderInsets

isBorderOpaque

getRadiusScaleFactor