Package com.intellij.ide.navigationToolbar.ui

Interface NavBarUI

All Known Implementing Classes:

AbstractNavBarUI, AquaNavBarUI, CommonNavBarUI, DarculaNavBarUI

public interface NavBarUI

NavBar painting is delegated to NavBarUI components. To change NavBar view you should implement NavBarUI interface or override some methods of AbstractNavBarUI. If NavBar is visible on IdeFrame it's structure is the following:

 WrapperPanel____________________________________________________
 |   __NavBarPanel_____________________|                        |
 |  | NavBarItem \   NavBarItem\       | Toolbar (optional)     |
 |  |____________/_____________/_______|                        |
 |_____________________________________|________________________|
 

See Also:

NavBarUIManager, AbstractNavBarUI

Method Summary

Modifier and Type	Method and Description
void	clearItems()
void	doPaintNavBarItem(java.awt.Graphics2D g, NavBarItem item, NavBarPanel navbar)
void	doPaintNavBarPanel(java.awt.Graphics2D g, java.awt.Rectangle bounds, boolean mainToolbarVisible, boolean undocked)
void	doPaintWrapperPanel(java.awt.Graphics2D g, java.awt.Rectangle bounds, boolean mainToolbarVisible)
java.awt.Color	getBackground(boolean selected, boolean focused) Returns NavBarItem background
java.awt.Font	getElementFont(NavBarItem navBarItem)
java.awt.Insets	getElementIpad(boolean isPopupElement)
java.awt.Insets	getElementPadding()
java.awt.Color	getForeground(boolean selected, boolean focused, boolean inactive) Returns NavBarItem foreground
java.awt.Dimension	getOffsets(NavBarItem item) NavBarItem offsets
int	getPopupOffset(NavBarItem item) Returns offset for NavBarPopup
short	getSelectionAlpha() NavBarItem uses standard selection color from LaF.
java.awt.Insets	getWrapperPanelInsets(java.awt.Insets insets)

Method Detail

getPopupOffset

int getPopupOffset(NavBarItem item)

Returns offset for NavBarPopup

Parameters:

item - nav bar item

Returns:

offset for NavBarPopup

getElementIpad

java.awt.Insets getElementIpad(boolean isPopupElement)

getElementPadding

java.awt.Insets getElementPadding()

getElementFont

java.awt.Font getElementFont(NavBarItem navBarItem)

getWrapperPanelInsets

java.awt.Insets getWrapperPanelInsets(java.awt.Insets insets)

getSelectionAlpha

short getSelectionAlpha()

NavBarItem uses standard selection color from LaF. However, sometimes it looks very aggressive. To handle this problem transparency is used. The selection color will be LaF list selection color with alpha

Returns:

alpha number from 0 to 255

getOffsets

java.awt.Dimension getOffsets(NavBarItem item)

NavBarItem offsets

Parameters:

item - NavBar element

Returns:

offsets

getBackground

java.awt.Color getBackground(boolean selected,
                             boolean focused)

Returns NavBarItem background

Parameters:

selected - is element selected

focused - is element focused (can be selected, but has no focus - while NavBarPopup showing)

Returns:

NavBarItem background

getForeground

java.awt.Color getForeground(boolean selected,
                             boolean focused,
                             boolean inactive)

Returns NavBarItem foreground

Parameters:

selected - is element selected

focused - is element focused (can be selected, but has no focus - while NavBarPopup showing)

Returns:

NavBarItem foreground

doPaintWrapperPanel

void doPaintWrapperPanel(java.awt.Graphics2D g,
                         java.awt.Rectangle bounds,
                         boolean mainToolbarVisible)

doPaintNavBarItem

void doPaintNavBarItem(java.awt.Graphics2D g,
                       NavBarItem item,
                       NavBarPanel navbar)

doPaintNavBarPanel

void doPaintNavBarPanel(java.awt.Graphics2D g,
                        java.awt.Rectangle bounds,
                        boolean mainToolbarVisible,
                        boolean undocked)

clearItems

void clearItems()