Class FlatComboBoxUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.ComboBoxUI

javax.swing.plaf.basic.BasicComboBoxUI

com.formdev.flatlaf.ui.FlatComboBoxUI

All Implemented Interfaces:

FlatStylingSupport.StyleableLookupProvider, FlatStylingSupport.StyleableUI

public class FlatComboBoxUI
extends BasicComboBoxUI
implements FlatStylingSupport.StyleableUI, FlatStylingSupport.StyleableLookupProvider

Provides the Flat LaF UI delegate for JComboBox.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	FlatComboBoxUI.CellPaddingBorder	Cell padding border used in popup list and for current value if not editable.
private class	FlatComboBoxUI.EditorDelegateAction	Delegates actions from editor text field to combobox.
protected class	FlatComboBoxUI.FlatComboBoxButton
protected class	FlatComboBoxUI.FlatComboPopup
private class	FlatComboBoxUI.FlatKeySelectionManager	Key selection manager that delegates to the default manager.
private static class	FlatComboBoxUI.MacCheckedItemIcon	Use for style "mac" to mark checked item.

Nested classes/interfaces inherited from class BasicComboBoxUI

BasicComboBoxUI.ComboBoxLayoutManager, BasicComboBoxUI.FocusHandler, BasicComboBoxUI.ItemHandler, BasicComboBoxUI.KeyHandler, BasicComboBoxUI.ListDataHandler, BasicComboBoxUI.PropertyChangeHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected String	arrowType
private Color	background
private AtomicBoolean	borderShared
protected Color	buttonArrowColor
protected Color	buttonBackground
protected Color	buttonDisabledArrowColor
protected Color	buttonDisabledSeparatorColor
protected Color	buttonEditableBackground
protected Color	buttonFocusedBackground
protected Color	buttonHoverArrowColor
protected Color	buttonPressedArrowColor
protected Color	buttonSeparatorColor
protected float	buttonSeparatorWidth
protected String	buttonStyle
protected Color	disabledBackground
protected Color	disabledForeground
protected Color	editableBackground
protected int	editorColumns
protected Color	focusedBackground
protected boolean	hover
private MouseListener	hoverListener
protected int	minimumWidth
private Map<String,Object>	oldStyleValues
private FlatComboBoxUI.CellPaddingBorder	paddingBorder
protected Color	popupBackground
protected Insets	popupInsets
protected boolean	pressed
protected int	selectionArc
protected Insets	selectionInsets

Fields inherited from class BasicComboBoxUI

arrowButton, cachedMinimumSize, comboBox, currentValuePane, editor, focusListener, hasFocus, isMinimumSizeDirty, itemListener, keyListener, listBox, listDataListener, padding, popup, popupKeyListener, popupMouseListener, popupMouseMotionListener, propertyChangeListener, squareButton

Constructor Summary

Constructors

Constructor	Description
FlatComboBoxUI()

Method Summary

Modifier and Type	Method	Description
protected void	applyStyle(Object style)
protected Object	applyStyleProperty(String key, Object value)
protected void	configureEditor()
protected JButton	createArrowButton()
protected FocusListener	createFocusListener()
protected LayoutManager	createLayoutManager()
protected ComboPopup	createPopup()
protected PropertyChangeListener	createPropertyChangeListener()
static ComponentUI	createUI(JComponent c)
protected Color	getBackground(boolean enabled)
protected Dimension	getDefaultSize()
protected Dimension	getDisplaySize()
protected Color	getForeground(boolean enabled)
MethodHandles.Lookup	getLookupForStyling()
Dimension	getMinimumSize(JComponent c)
protected Dimension	getSizeForComponent(Component comp)
Map<String,Class<?>>	getStyleableInfos(JComponent c)
Object	getStyleableValue(JComponent c, String key)
protected void	installDefaults()
protected void	installListeners()
protected void	installStyle()
void	installUI(JComponent c)
private void	installUIImpl(JComponent c)
private boolean	isCellRenderer()
private boolean	isCellRendererBackgroundChanged()
private boolean	isMacStyle()
static boolean	isPermanentFocusOwner(JComboBox<?> comboBox)
void	paintCurrentValue(Graphics g, Rectangle bounds, boolean hasFocus)
void	paintCurrentValueBackground(Graphics g, Rectangle bounds, boolean hasFocus)
protected void	uninstallDefaults()
protected void	uninstallListeners()
void	update(Graphics g, JComponent c)
private void	updateEditorColors()
private void	updateEditorPadding()

Methods inherited from class BasicComboBoxUI

addEditor, configureArrowButton, createEditor, createItemListener, createKeyListener, createListDataListener, createRenderer, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getInsets, getMaximumSize, getPreferredSize, installComponents, installKeyboardActions, isFocusTraversable, isNavigationKey, isPopupVisible, paint, rectangleForCurrentValue, removeEditor, selectNextPossibleValue, selectPreviousPossibleValue, setPopupVisible, toggleOpenClose, unconfigureArrowButton, unconfigureEditor, uninstallComponents, uninstallKeyboardActions, uninstallUI

Methods inherited from class ComponentUI

contains

Methods inherited from class Object

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

Field Details

minimumWidth

protected int minimumWidth

editorColumns

protected int editorColumns

buttonStyle

protected String buttonStyle

arrowType

protected String arrowType

background

private Color background

editableBackground

protected Color editableBackground

focusedBackground

protected Color focusedBackground

disabledBackground

protected Color disabledBackground

disabledForeground

protected Color disabledForeground

buttonBackground

protected Color buttonBackground

buttonEditableBackground

protected Color buttonEditableBackground

buttonFocusedBackground

protected Color buttonFocusedBackground

buttonSeparatorWidth

protected float buttonSeparatorWidth

Since:

2

buttonSeparatorColor

protected Color buttonSeparatorColor

Since:

2

buttonDisabledSeparatorColor

protected Color buttonDisabledSeparatorColor

Since:

2

buttonArrowColor

protected Color buttonArrowColor

buttonDisabledArrowColor

protected Color buttonDisabledArrowColor

buttonHoverArrowColor

protected Color buttonHoverArrowColor

buttonPressedArrowColor

protected Color buttonPressedArrowColor

popupBackground

protected Color popupBackground

popupInsets

protected Insets popupInsets

Since:

3

selectionInsets

protected Insets selectionInsets

Since:

3

selectionArc

protected int selectionArc

Since:

3

hoverListener

private MouseListener hoverListener

hover

protected boolean hover

pressed

protected boolean pressed

paddingBorder

private FlatComboBoxUI.CellPaddingBorder paddingBorder

oldStyleValues

private Map<String,Object> oldStyleValues

borderShared

private AtomicBoolean borderShared

Constructor Details

FlatComboBoxUI

public FlatComboBoxUI()

Method Details

createUI

public static ComponentUI createUI(JComponent c)

installUI

public void installUI(JComponent c)

Overrides:

installUI in class BasicComboBoxUI

installUIImpl

private void installUIImpl(JComponent c)

installListeners

protected void installListeners()

Overrides:

installListeners in class BasicComboBoxUI

uninstallListeners

protected void uninstallListeners()

Overrides:

uninstallListeners in class BasicComboBoxUI

installDefaults

protected void installDefaults()

Overrides:

installDefaults in class BasicComboBoxUI

uninstallDefaults

protected void uninstallDefaults()

Overrides:

uninstallDefaults in class BasicComboBoxUI

createLayoutManager

protected LayoutManager createLayoutManager()

Overrides:

createLayoutManager in class BasicComboBoxUI

createFocusListener

protected FocusListener createFocusListener()

Overrides:

createFocusListener in class BasicComboBoxUI

createPropertyChangeListener

protected PropertyChangeListener createPropertyChangeListener()

Overrides:

createPropertyChangeListener in class BasicComboBoxUI

createPopup

protected ComboPopup createPopup()

Overrides:

createPopup in class BasicComboBoxUI

configureEditor

protected void configureEditor()

Overrides:

configureEditor in class BasicComboBoxUI

updateEditorPadding

private void updateEditorPadding()

updateEditorColors

private void updateEditorColors()

createArrowButton

protected JButton createArrowButton()

Overrides:

createArrowButton in class BasicComboBoxUI

installStyle

protected void installStyle()

Since:

2

applyStyle

protected void applyStyle(Object style)

Since:

2

applyStyleProperty

protected Object applyStyleProperty(String key,
 Object value)

Since:

2

getStyleableInfos

public Map<String,Class<?>> getStyleableInfos(JComponent c)

Specified by:

getStyleableInfos in interface FlatStylingSupport.StyleableUI

Since:

2

getStyleableValue

public Object getStyleableValue(JComponent c,
 String key)

Specified by:

getStyleableValue in interface FlatStylingSupport.StyleableUI

Since:

2.5

getLookupForStyling

public MethodHandles.Lookup getLookupForStyling()

Specified by:

getLookupForStyling in interface FlatStylingSupport.StyleableLookupProvider

Since:

2.5

update

public void update(Graphics g,
 JComponent c)

Overrides:

update in class ComponentUI

paintCurrentValue

public void paintCurrentValue(Graphics g,
 Rectangle bounds,
 boolean hasFocus)

Overrides:

paintCurrentValue in class BasicComboBoxUI

paintCurrentValueBackground

public void paintCurrentValueBackground(Graphics g,
 Rectangle bounds,
 boolean hasFocus)

Overrides:

paintCurrentValueBackground in class BasicComboBoxUI

getBackground

protected Color getBackground(boolean enabled)

getForeground

protected Color getForeground(boolean enabled)

getMinimumSize

public Dimension getMinimumSize(JComponent c)

Overrides:

getMinimumSize in class BasicComboBoxUI

getDefaultSize

protected Dimension getDefaultSize()

Overrides:

getDefaultSize in class BasicComboBoxUI

getDisplaySize

protected Dimension getDisplaySize()

Overrides:

getDisplaySize in class BasicComboBoxUI

getSizeForComponent

protected Dimension getSizeForComponent(Component comp)

Overrides:

getSizeForComponent in class BasicComboBoxUI

isCellRenderer

private boolean isCellRenderer()

isCellRendererBackgroundChanged

private boolean isCellRendererBackgroundChanged()

isMacStyle

private boolean isMacStyle()

isPermanentFocusOwner

public static boolean isPermanentFocusOwner(JComboBox<?> comboBox)

Since:

1.3