FlatComboBoxUI.CellPaddingBorder

java.lang.Object
- javax.swing.border.AbstractBorder
- - com.formdev.flatlaf.ui.FlatComboBoxUI.CellPaddingBorder

All Implemented Interfaces:

java.io.Serializable, javax.swing.border.Border

Enclosing class:

FlatComboBoxUI
```
private static class FlatComboBoxUI.CellPaddingBorder
extends javax.swing.border.AbstractBorder
```
Cell padding border used in popup list and for current value if not editable.
The insets are the union of the cell padding and the renderer border insets, which vertically aligns text in popup list with text in combobox.
The renderer border is painted on the outer side of this border.
For button style "mac", also used to increase insets on left side for "checked item" icon and to paint "checked item" icon for selected combobox item.

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`focusWidth`
`(package private) static java.lang.String`	`KEY_MAC_STYLE_HINT`
`(package private) static int`	`MAC_STYLE_GAP`
`private java.awt.Insets`	`padding`
`private javax.swing.border.Border`	`rendererBorder`
`private javax.swing.JComponent`	`rendererComponent`

Constructor Summary

Constructors
Constructor Description

CellPaddingBorder(java.awt.Insets padding)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.awt.Insets`	`getBorderInsets(java.awt.Component c, java.awt.Insets insets)`
`(package private) void`	`install(java.awt.Component c, int focusWidth)`
`void`	`paintBorder(java.awt.Component c, java.awt.Graphics g, int x, int y, int width, int height)`
`(package private) void`	`uninstall()`	Uninstall border from previously installed component.

Methods inherited from class javax.swing.border.AbstractBorder
getBaseline, getBaselineResizeBehavior, getBorderInsets, getInteriorRectangle, getInteriorRectangle, isBorderOpaque

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

Field Detail

KEY_MAC_STYLE_HINT

static final java.lang.String KEY_MAC_STYLE_HINT

See Also:: Constant Field Values

MAC_STYLE_GAP
```
static final int MAC_STYLE_GAP
```
See Also:

Constant Field Values

padding
```
private java.awt.Insets padding
```

rendererComponent

private javax.swing.JComponent rendererComponent

rendererBorder

private javax.swing.border.Border rendererBorder

focusWidth
```
private int focusWidth
```

Constructor Detail

CellPaddingBorder

CellPaddingBorder(java.awt.Insets padding)

Method Detail
- install
```
void install(java.awt.Component c,
             int focusWidth)
```
- uninstall
```
void uninstall()
```
  Uninstall border from previously installed component. Because this border is installed in PopupListCellRenderer.getListCellRendererComponent(), there is no single place to uninstall it. This is the reason why this method is called from various places.
- getBorderInsets
```
public java.awt.Insets getBorderInsets(java.awt.Component c,
                                       java.awt.Insets insets)
```
  Overrides:
  
  getBorderInsets in class javax.swing.border.AbstractBorder
- paintBorder
```
public void paintBorder(java.awt.Component c,
                        java.awt.Graphics g,
                        int x,
                        int y,
                        int width,
                        int height)
```
  Specified by:
  
  paintBorder in interface javax.swing.border.Border
  
  Overrides:
  
  paintBorder in class javax.swing.border.AbstractBorder