Class BasicTabbedPaneUI
- java.lang.Object
-
- javax.swing.plaf.ComponentUI
-
- javax.swing.plaf.TabbedPaneUI
-
- javax.swing.plaf.basic.BasicTabbedPaneUI
- All Implemented Interfaces:
SwingConstants
- Direct Known Subclasses:
-
MetalTabbedPaneUI
,SynthTabbedPaneUI
public class BasicTabbedPaneUI extends TabbedPaneUI implements SwingConstants
A Basic L&F implementation of TabbedPaneUI.
Nested Class Summary
Modifier and Type | Class | Description |
---|---|---|
class | BasicTabbedPaneUI.FocusHandler | This class should be treated as a "protected" inner class. |
class | BasicTabbedPaneUI.MouseHandler | This class should be treated as a "protected" inner class. |
class | BasicTabbedPaneUI.PropertyChangeHandler | This class should be treated as a "protected" inner class. |
class | BasicTabbedPaneUI.TabbedPaneLayout | This class should be treated as a "protected" inner class. |
class | BasicTabbedPaneUI.TabSelectionHandler | This class should be treated as a "protected" inner class. |
Field Summary
Modifier and Type | Field | Description |
---|---|---|
protected Rectangle | calcRect | A rectangle used for general layout calculations in order to avoid constructing many new Rectangles on the fly. |
protected Insets | contentBorderInsets | Content border insets |
protected Color | darkShadow | Dark shadow color |
protected KeyStroke | downKey | Deprecated. As of Java 2 platform v1.3. |
protected Color | focus | Focus color |
protected FocusListener | focusListener | Focus change listener |
protected Color | highlight | Highlight color |
protected KeyStroke | leftKey | Deprecated. As of Java 2 platform v1.3. |
protected Color | lightHighlight | Light highlight color |
protected int | maxTabHeight | Maximum tab height |
protected int | maxTabWidth | Maximum tab width |
protected MouseListener | mouseListener | Mouse change listener |
protected PropertyChangeListener | propertyChangeListener | Property change listener |
protected Rectangle[] | rects | Tab rects |
protected KeyStroke | rightKey | Deprecated. As of Java 2 platform v1.3. |
protected int | runCount | Run count |
protected int | selectedRun | Selected run |
protected Insets | selectedTabPadInsets | Selected tab insets |
protected Color | shadow | Shadow color |
protected Insets | tabAreaInsets | Tab area insets |
protected ChangeListener | tabChangeListener | Tab change listener |
protected Insets | tabInsets | Tab insets |
protected JTabbedPane | tabPane | The tab pane |
protected int | tabRunOverlay | Tab run overlay |
protected int[] | tabRuns | Tab runs |
protected int | textIconGap | Text icon gap |
protected KeyStroke | upKey | Deprecated. As of Java 2 platform v1.3. |
Fields declared in interface javax.swing.SwingConstants
BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST
Constructor Summary
Constructor | Description |
---|---|
BasicTabbedPaneUI() |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
protected void | assureRectsCreated(int tabCount) | Assure the rectangles are created. |
protected int | calculateMaxTabHeight(int tabPlacement) | Calculates the maximum tab height. |
protected int | calculateMaxTabWidth(int tabPlacement) | Calculates the maximum tab width. |
protected int | calculateTabAreaHeight(int tabPlacement,
int horizRunCount,
int maxTabHeight) | Calculates the tab area height. |
protected int | calculateTabAreaWidth(int tabPlacement,
int vertRunCount,
int maxTabWidth) | Calculates the tab area width. |
protected int | calculateTabHeight(int tabPlacement,
int tabIndex,
int fontHeight) | Calculates the tab height. |
protected int | calculateTabWidth(int tabPlacement,
int tabIndex,
FontMetrics metrics) | Calculates the tab width. |
protected ChangeListener | createChangeListener() | Creates a change listener. |
protected FocusListener | createFocusListener() | Creates a focus listener. |
protected LayoutManager | createLayoutManager() | Invoked by |
protected MouseListener | createMouseListener() | Creates a mouse listener. |
protected PropertyChangeListener | createPropertyChangeListener() | Creates a property change listener. |
protected JButton | createScrollButton(int direction) | Creates and returns a JButton that will provide the user with a way to scroll the tabs in a particular direction. |
static ComponentUI | createUI(JComponent c) | Create a UI. |
protected void | expandTabRunsArray() | Expands the tab runs array. |
protected int | getBaseline(int tab) | Returns the baseline for the specified tab. |
int | getBaseline(JComponent c,
int width,
int height) | Returns the baseline. |
protected int | getBaselineOffset() | Returns the amount the baseline is offset by. |
Component.BaselineResizeBehavior | getBaselineResizeBehavior(JComponent c) | Returns an enum indicating how the baseline of the component changes as the size changes. |
protected Insets | getContentBorderInsets(int tabPlacement) | Returns the content border insets. |
protected int | getFocusIndex() | Returns the index of the tab that has focus. |
protected FontMetrics | getFontMetrics() | Returns the font metrics. |
protected Icon | getIconForTab(int tabIndex) | Returns the icon for a tab. |
protected int | getNextTabIndex(int base) | Returns the next tab index. |
protected int | getNextTabIndexInRun(int tabCount,
int base) | Returns the next tab index in the run. |
protected int | getNextTabRun(int baseRun) | Returns the next tab run. |
protected int | getPreviousTabIndex(int base) | Returns the previous tab index. |
protected int | getPreviousTabIndexInRun(int tabCount,
int base) | Returns the previous tab index in the run. |
protected int | getPreviousTabRun(int baseRun) | Returns the previous tab run. |
protected int | getRolloverTab() | Returns the tab the mouse is currently over, or |
protected int | getRunForTab(int tabCount,
int tabIndex) | Returns the run for a tab. |
protected Insets | getSelectedTabPadInsets(int tabPlacement) | Returns the selected tab pad insets. |
protected Insets | getTabAreaInsets(int tabPlacement) | Returns the tab area insets. |
protected Rectangle | getTabBounds(int tabIndex,
Rectangle dest) | Returns the bounds of the specified tab in the coordinate space of the JTabbedPane component. |
Rectangle | getTabBounds(JTabbedPane pane,
int i) | Returns the bounds of the specified tab index. |
protected Insets | getTabInsets(int tabPlacement,
int tabIndex) | Returns the tab insets. |
protected int | getTabLabelShiftX(int tabPlacement,
int tabIndex,
boolean isSelected) | Returns the tab label shift x. |
protected int | getTabLabelShiftY(int tabPlacement,
int tabIndex,
boolean isSelected) | Returns the tab label shift y. |
protected int | getTabRunIndent(int tabPlacement,
int run) | Returns the tab run indent. |
protected int | getTabRunOffset(int tabPlacement,
int tabCount,
int tabIndex,
boolean forward) | Returns the tab run offset. |
protected int | getTabRunOverlay(int tabPlacement) | Returns the tab run overlay. |
protected View | getTextViewForTab(int tabIndex) | Returns the text View object required to render stylized text (HTML) for the specified tab or null if no specialized text rendering is needed for this tab. |
protected Component | getVisibleComponent() | Returns the visible component. |
protected void | installComponents() | Creates and installs any required subcomponents for the JTabbedPane. |
protected void | installDefaults() | Install the defaults. |
protected void | installKeyboardActions() | Installs the keyboard actions. |
protected void | installListeners() | Install the listeners. |
protected int | lastTabInRun(int tabCount,
int run) | Returns the last tab in a run. |
protected void | layoutLabel(int tabPlacement,
FontMetrics metrics,
int tabIndex,
String title,
Icon icon,
Rectangle tabRect,
Rectangle iconRect,
Rectangle textRect,
boolean isSelected) | Laysout a label. |
protected void | navigateSelectedTab(int direction) | Navigate the selected tab. |
protected void | paintContentBorder(Graphics g,
int tabPlacement,
int selectedIndex) | Paints the content border. |
protected void | paintContentBorderBottomEdge(Graphics g,
int tabPlacement,
int selectedIndex,
int x,
int y,
int w,
int h) | Paints the content border bottom edge. |
protected void | paintContentBorderLeftEdge(Graphics g,
int tabPlacement,
int selectedIndex,
int x,
int y,
int w,
int h) | Paints the content border left edge. |
protected void | paintContentBorderRightEdge(Graphics g,
int tabPlacement,
int selectedIndex,
int x,
int y,
int w,
int h) | Paints the content border right edge. |
protected void | paintContentBorderTopEdge(Graphics g,
int tabPlacement,
int selectedIndex,
int x,
int y,
int w,
int h) | Paints the content border top edge. |
protected void | paintFocusIndicator(Graphics g,
int tabPlacement,
Rectangle[] rects,
int tabIndex,
Rectangle iconRect,
Rectangle textRect,
boolean isSelected) | Paints the focus indicator. |
protected void | paintIcon(Graphics g,
int tabPlacement,
int tabIndex,
Icon icon,
Rectangle iconRect,
boolean isSelected) | Paints an icon. |
protected void | paintTab(Graphics g,
int tabPlacement,
Rectangle[] rects,
int tabIndex,
Rectangle iconRect,
Rectangle textRect) | Paints a tab. |
protected void | paintTabArea(Graphics g,
int tabPlacement,
int selectedIndex) | Paints the tabs in the tab area. |
protected void | paintTabBackground(Graphics g,
int tabPlacement,
int tabIndex,
int x,
int y,
int w,
int h,
boolean isSelected) | Paints the tab background. |
protected void | paintTabBorder(Graphics g,
int tabPlacement,
int tabIndex,
int x,
int y,
int w,
int h,
boolean isSelected) | this function draws the border around each tab note that this function does now draw the background of the tab. |
protected void | paintText(Graphics g,
int tabPlacement,
Font font,
FontMetrics metrics,
int tabIndex,
String title,
Rectangle textRect,
boolean isSelected) | Paints text. |
protected static void | rotateInsets(Insets topInsets,
Insets targetInsets,
int targetPlacement) | Rotates the insets. |
protected void | selectAdjacentRunTab(int tabPlacement,
int tabIndex,
int offset) | Selects an adjacent run of tabs. |
protected void | selectNextTab(int current) | Select the next tab. |
protected void | selectNextTabInRun(int current) | Select the next tab in the run. |
protected void | selectPreviousTab(int current) | Select the previous tab. |
protected void | selectPreviousTabInRun(int current) | Select the previous tab in the run. |
protected void | setRolloverTab(int index) | Sets the tab the mouse is currently over to |
protected void | setVisibleComponent(Component component) | Sets the visible component. |
protected boolean | shouldPadTabRun(int tabPlacement,
int run) | Returns whether or not the tab run should be padded. |
protected boolean | shouldRotateTabRuns(int tabPlacement) | Returns whether or not the tab run should be rotated. |
int | tabForCoordinate(JTabbedPane pane,
int x,
int y) | Returns the tab index which intersects the specified point in the JTabbedPane's coordinate space. |
protected void | uninstallComponents() | Removes any installed subcomponents from the JTabbedPane. |
protected void | uninstallDefaults() | Uninstall the defaults. |
protected void | uninstallKeyboardActions() | Uninstalls the keyboard actions. |
protected void | uninstallListeners() | Uninstall the listeners. |
Methods declared in class javax.swing.plaf.TabbedPaneUI
getTabRunCount
Methods declared in class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Field Detail
tabPane
protected JTabbedPane tabPane
The tab pane
highlight
protected Color highlight
Highlight color
lightHighlight
protected Color lightHighlight
Light highlight color
shadow
protected Color shadow
Shadow color
darkShadow
protected Color darkShadow
Dark shadow color
focus
protected Color focus
Focus color
textIconGap
protected int textIconGap
Text icon gap
tabRunOverlay
protected int tabRunOverlay
Tab run overlay
tabInsets
protected Insets tabInsets
Tab insets
selectedTabPadInsets
protected Insets selectedTabPadInsets
Selected tab insets
tabAreaInsets
protected Insets tabAreaInsets
Tab area insets
contentBorderInsets
protected Insets contentBorderInsets
Content border insets
upKey
@Deprecated protected KeyStroke upKey
As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.
downKey
@Deprecated protected KeyStroke downKey
As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.
leftKey
@Deprecated protected KeyStroke leftKey
As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.
rightKey
@Deprecated protected KeyStroke rightKey
As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.
tabRuns
protected int[] tabRuns
Tab runs
runCount
protected int runCount
Run count
selectedRun
protected int selectedRun
Selected run
rects
protected Rectangle[] rects
Tab rects
maxTabHeight
protected int maxTabHeight
Maximum tab height
maxTabWidth
protected int maxTabWidth
Maximum tab width
tabChangeListener
protected ChangeListener tabChangeListener
Tab change listener
propertyChangeListener
protected PropertyChangeListener propertyChangeListener
Property change listener
mouseListener
protected MouseListener mouseListener
Mouse change listener
focusListener
protected FocusListener focusListener
Focus change listener
calcRect
protected transient Rectangle calcRect
A rectangle used for general layout calculations in order to avoid constructing many new Rectangles on the fly.
Constructor Detail
BasicTabbedPaneUI
public BasicTabbedPaneUI()
Method Detail
createUI
public static ComponentUI createUI(JComponent c)
Create a UI.
- Parameters:
-
c
- a component - Returns:
- a UI
createLayoutManager
protected LayoutManager createLayoutManager()
Invoked by installUI
to create a layout manager object to manage the JTabbedPane
.
- Returns:
- a layout manager object
- See Also:
-
BasicTabbedPaneUI.TabbedPaneLayout
,JTabbedPane.getTabLayoutPolicy()
installComponents
protected void installComponents()
Creates and installs any required subcomponents for the JTabbedPane. Invoked by installUI.
- Since:
- 1.4
createScrollButton
protected JButton createScrollButton(int direction)
Creates and returns a JButton that will provide the user with a way to scroll the tabs in a particular direction. The returned JButton must be instance of UIResource.
- Parameters:
-
direction
- One of the SwingConstants constants: SOUTH, NORTH, EAST or WEST - Returns:
- Widget for user to
- Throws:
-
IllegalArgumentException
- if direction is not one of NORTH, SOUTH, EAST or WEST - Since:
- 1.5
- See Also:
-
JTabbedPane.setTabPlacement(int)
,SwingConstants
uninstallComponents
protected void uninstallComponents()
Removes any installed subcomponents from the JTabbedPane. Invoked by uninstallUI.
- Since:
- 1.4
installDefaults
protected void installDefaults()
Install the defaults.
uninstallDefaults
protected void uninstallDefaults()
Uninstall the defaults.
installListeners
protected void installListeners()
Install the listeners.
uninstallListeners
protected void uninstallListeners()
Uninstall the listeners.
createMouseListener
protected MouseListener createMouseListener()
Creates a mouse listener.
- Returns:
- a mouse listener
createFocusListener
protected FocusListener createFocusListener()
Creates a focus listener.
- Returns:
- a focus listener
createChangeListener
protected ChangeListener createChangeListener()
Creates a change listener.
- Returns:
- a change listener
createPropertyChangeListener
protected PropertyChangeListener createPropertyChangeListener()
Creates a property change listener.
- Returns:
- a property change listener
installKeyboardActions
protected void installKeyboardActions()
Installs the keyboard actions.
uninstallKeyboardActions
protected void uninstallKeyboardActions()
Uninstalls the keyboard actions.
setRolloverTab
protected void setRolloverTab(int index)
Sets the tab the mouse is currently over to index
. index
will be -1 if the mouse is no longer over any tab. No checking is done to ensure the passed in index identifies a valid tab.
- Parameters:
-
index
- Index of the tab the mouse is over. - Since:
- 1.5
getRolloverTab
protected int getRolloverTab()
Returns the tab the mouse is currently over, or -1
if the mouse is no longer over any tab.
- Returns:
- the tab the mouse is currently over, or
-1
if the mouse is no longer over any tab - Since:
- 1.5
getBaseline
public int getBaseline(JComponent c, int width, int height)
Returns the baseline.
- Overrides:
-
getBaseline
in classComponentUI
- Parameters:
-
c
-JComponent
baseline is being requested for -
width
- the width to get the baseline for -
height
- the height to get the baseline for - Returns:
- baseline or a value < 0 indicating there is no reasonable baseline
- Throws:
-
NullPointerException
- ifc
isnull
-
IllegalArgumentException
- if width or height is < 0 - Since:
- 1.6
- See Also:
JComponent.getBaseline(int, int)
getBaselineResizeBehavior
public Component.BaselineResizeBehavior getBaselineResizeBehavior(JComponent c)
Returns an enum indicating how the baseline of the component changes as the size changes.
- Overrides:
-
getBaselineResizeBehavior
in classComponentUI
- Parameters:
-
c
-JComponent
to return baseline resize behavior for - Returns:
- an enum indicating how the baseline changes as the component size changes
- Throws:
-
NullPointerException
- ifc
isnull
- Since:
- 1.6
- See Also:
JComponent.getBaseline(int, int)
getBaseline
protected int getBaseline(int tab)
Returns the baseline for the specified tab.
- Parameters:
-
tab
- index of tab to get baseline for - Returns:
- baseline or a value < 0 indicating there is no reasonable baseline
- Throws:
-
IndexOutOfBoundsException
- if index is out of range (index < 0 || index >= tab count) - Since:
- 1.6
getBaselineOffset
protected int getBaselineOffset()
Returns the amount the baseline is offset by. This is typically the same as getTabLabelShiftY
.
- Returns:
- amount to offset the baseline by
- Since:
- 1.6
paintTabArea
protected void paintTabArea(Graphics g, int tabPlacement, int selectedIndex)
Paints the tabs in the tab area. Invoked by paint(). The graphics parameter must be a valid Graphics
object. Tab placement may be either: JTabbedPane.TOP
, JTabbedPane.BOTTOM
, JTabbedPane.LEFT
, or JTabbedPane.RIGHT
. The selected index must be a valid tabbed pane tab index (0 to tab count - 1, inclusive) or -1 if no tab is currently selected. The handling of invalid parameters is unspecified.
- Parameters:
-
g
- the graphics object to use for rendering -
tabPlacement
- the placement for the tabs within the JTabbedPane -
selectedIndex
- the tab index of the selected component - Since:
- 1.4
paintTab
protected void paintTab(Graphics g, int tabPlacement, Rectangle[] rects, int tabIndex, Rectangle iconRect, Rectangle textRect)
Paints a tab.
- Parameters:
-
g
- the graphics -
tabPlacement
- the tab placement -
rects
- rectangles -
tabIndex
- the tab index -
iconRect
- the icon rectangle -
textRect
- the text rectangle
layoutLabel
protected void layoutLabel(int tabPlacement, FontMetrics metrics, int tabIndex, String title, Icon icon, Rectangle tabRect, Rectangle iconRect, Rectangle textRect, boolean isSelected)
Laysout a label.
- Parameters:
-
tabPlacement
- the tab placement -
metrics
- the font metric -
tabIndex
- the tab index -
title
- the title -
icon
- the icon -
tabRect
- the tab rectangle -
iconRect
- the icon rectangle -
textRect
- the text rectangle -
isSelected
- selection status
paintIcon
protected void paintIcon(Graphics g, int tabPlacement, int tabIndex, Icon icon, Rectangle iconRect, boolean isSelected)
Paints an icon.
- Parameters:
-
g
- the graphics -
tabPlacement
- the tab placement -
tabIndex
- the tab index -
icon
- the icon -
iconRect
- the icon rectangle -
isSelected
- selection status
paintText
protected void paintText(Graphics g, int tabPlacement, Font font, FontMetrics metrics, int tabIndex, String title, Rectangle textRect, boolean isSelected)
Paints text.
- Parameters:
-
g
- the graphics -
tabPlacement
- the tab placement -
font
- the font -
metrics
- the font metrics -
tabIndex
- the tab index -
title
- the title -
textRect
- the text rectangle -
isSelected
- selection status
getTabLabelShiftX
protected int getTabLabelShiftX(int tabPlacement, int tabIndex, boolean isSelected)
Returns the tab label shift x.
- Parameters:
-
tabPlacement
- the tab placement -
tabIndex
- the tab index -
isSelected
- selection status - Returns:
- the tab label shift x
getTabLabelShiftY
protected int getTabLabelShiftY(int tabPlacement, int tabIndex, boolean isSelected)
Returns the tab label shift y.
- Parameters:
-
tabPlacement
- the tab placement -
tabIndex
- the tab index -
isSelected
- selection status - Returns:
- the tab label shift y
paintFocusIndicator
protected void paintFocusIndicator(Graphics g, int tabPlacement, Rectangle[] rects, int tabIndex, Rectangle iconRect, Rectangle textRect, boolean isSelected)
Paints the focus indicator.
- Parameters:
-
g
- the graphics -
tabPlacement
- the tab placement -
rects
- rectangles -
tabIndex
- the tab index -
iconRect
- the icon rectangle -
textRect
- the text rectangle -
isSelected
- selection status
paintTabBorder
protected void paintTabBorder(Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)
this function draws the border around each tab note that this function does now draw the background of the tab. that is done elsewhere
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabIndex
- the index of the tab with respect to other tabs -
x
- the x coordinate of tab -
y
- the y coordinate of tab -
w
- the width of the tab -
h
- the height of the tab -
isSelected
- aboolean
which determines whether or not the tab is selected
paintTabBackground
protected void paintTabBackground(Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)
Paints the tab background.
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabIndex
- the index of the tab with respect to other tabs -
x
- the x coordinate of tab -
y
- the y coordinate of tab -
w
- the width of the tab -
h
- the height of the tab -
isSelected
- aboolean
which determines whether or not the tab is selected
paintContentBorder
protected void paintContentBorder(Graphics g, int tabPlacement, int selectedIndex)
Paints the content border.
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
selectedIndex
- the tab index of the selected component
paintContentBorderTopEdge
protected void paintContentBorderTopEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
Paints the content border top edge.
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
selectedIndex
- the tab index of the selected component -
x
- the x coordinate of tab -
y
- the y coordinate of tab -
w
- the width of the tab -
h
- the height of the tab
paintContentBorderLeftEdge
protected void paintContentBorderLeftEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
Paints the content border left edge.
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
selectedIndex
- the tab index of the selected component -
x
- the x coordinate of tab -
y
- the y coordinate of tab -
w
- the width of the tab -
h
- the height of the tab
paintContentBorderBottomEdge
protected void paintContentBorderBottomEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
Paints the content border bottom edge.
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
selectedIndex
- the tab index of the selected component -
x
- the x coordinate of tab -
y
- the y coordinate of tab -
w
- the width of the tab -
h
- the height of the tab
paintContentBorderRightEdge
protected void paintContentBorderRightEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
Paints the content border right edge.
- Parameters:
-
g
- the graphics context in which to paint -
tabPlacement
- the placement (left, right, bottom, top) of the tab -
selectedIndex
- the tab index of the selected component -
x
- the x coordinate of tab -
y
- the y coordinate of tab -
w
- the width of the tab -
h
- the height of the tab
getTabBounds
public Rectangle getTabBounds(JTabbedPane pane, int i)
Returns the bounds of the specified tab index. The bounds are with respect to the JTabbedPane's coordinate space.
- Specified by:
-
getTabBounds
in classTabbedPaneUI
- Parameters:
-
pane
- the pane -
i
- the index - Returns:
- the rectangle for the tab bounds
tabForCoordinate
public int tabForCoordinate(JTabbedPane pane, int x, int y)
Returns the tab index which intersects the specified point in the JTabbedPane's coordinate space.
- Specified by:
-
tabForCoordinate
in classTabbedPaneUI
- Parameters:
-
pane
- the pane -
x
- the x coordinate -
y
- the y coordinate - Returns:
- the tab for the coordinate
getTabBounds
protected Rectangle getTabBounds(int tabIndex, Rectangle dest)
Returns the bounds of the specified tab in the coordinate space of the JTabbedPane component. This is required because the tab rects are by default defined in the coordinate space of the component where they are rendered, which could be the JTabbedPane (for WRAP_TAB_LAYOUT) or a ScrollableTabPanel (SCROLL_TAB_LAYOUT). This method should be used whenever the tab rectangle must be relative to the JTabbedPane itself and the result should be placed in a designated Rectangle object (rather than instantiating and returning a new Rectangle each time). The tab index parameter must be a valid tabbed pane tab index (0 to tab count - 1, inclusive). The destination rectangle parameter must be a valid Rectangle
instance. The handling of invalid parameters is unspecified.
- Parameters:
-
tabIndex
- the index of the tab -
dest
- the rectangle where the result should be placed - Returns:
- the resulting rectangle
- Since:
- 1.4
getVisibleComponent
protected Component getVisibleComponent()
Returns the visible component.
- Returns:
- the visible component
setVisibleComponent
protected void setVisibleComponent(Component component)
Sets the visible component.
- Parameters:
-
component
- the component
assureRectsCreated
protected void assureRectsCreated(int tabCount)
Assure the rectangles are created.
- Parameters:
-
tabCount
- the tab count
expandTabRunsArray
protected void expandTabRunsArray()
Expands the tab runs array.
getRunForTab
protected int getRunForTab(int tabCount, int tabIndex)
Returns the run for a tab.
- Parameters:
-
tabCount
- the tab count -
tabIndex
- the tab index. - Returns:
- the run for a tab
lastTabInRun
protected int lastTabInRun(int tabCount, int run)
Returns the last tab in a run.
- Parameters:
-
tabCount
- the tab count -
run
- the run - Returns:
- the last tab in a run
getTabRunOverlay
protected int getTabRunOverlay(int tabPlacement)
Returns the tab run overlay.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- the tab run overlay
getTabRunIndent
protected int getTabRunIndent(int tabPlacement, int run)
Returns the tab run indent.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
run
- the tab run - Returns:
- the tab run indent
shouldPadTabRun
protected boolean shouldPadTabRun(int tabPlacement, int run)
Returns whether or not the tab run should be padded.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
run
- the tab run - Returns:
- whether or not the tab run should be padded
shouldRotateTabRuns
protected boolean shouldRotateTabRuns(int tabPlacement)
Returns whether or not the tab run should be rotated.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- whether or not the tab run should be rotated
getIconForTab
protected Icon getIconForTab(int tabIndex)
Returns the icon for a tab.
- Parameters:
-
tabIndex
- the index of the tab - Returns:
- the icon for a tab
getTextViewForTab
protected View getTextViewForTab(int tabIndex)
Returns the text View object required to render stylized text (HTML) for the specified tab or null if no specialized text rendering is needed for this tab. This is provided to support html rendering inside tabs.
- Parameters:
-
tabIndex
- the index of the tab - Returns:
- the text view to render the tab's text or null if no specialized rendering is required
- Since:
- 1.4
calculateTabHeight
protected int calculateTabHeight(int tabPlacement, int tabIndex, int fontHeight)
Calculates the tab height.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabIndex
- the index of the tab with respect to other tabs -
fontHeight
- the font height - Returns:
- the tab height
calculateMaxTabHeight
protected int calculateMaxTabHeight(int tabPlacement)
Calculates the maximum tab height.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- the maximum tab height
calculateTabWidth
protected int calculateTabWidth(int tabPlacement, int tabIndex, FontMetrics metrics)
Calculates the tab width.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabIndex
- the index of the tab with respect to other tabs -
metrics
- the font metrics - Returns:
- the tab width
calculateMaxTabWidth
protected int calculateMaxTabWidth(int tabPlacement)
Calculates the maximum tab width.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- the maximum tab width
calculateTabAreaHeight
protected int calculateTabAreaHeight(int tabPlacement, int horizRunCount, int maxTabHeight)
Calculates the tab area height.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
horizRunCount
- horizontal run count -
maxTabHeight
- maximum tab height - Returns:
- the tab area height
calculateTabAreaWidth
protected int calculateTabAreaWidth(int tabPlacement, int vertRunCount, int maxTabWidth)
Calculates the tab area width.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
vertRunCount
- vertical run count -
maxTabWidth
- maximum tab width - Returns:
- the tab area width
getTabInsets
protected Insets getTabInsets(int tabPlacement, int tabIndex)
Returns the tab insets.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabIndex
- the tab index - Returns:
- the tab insets
getSelectedTabPadInsets
protected Insets getSelectedTabPadInsets(int tabPlacement)
Returns the selected tab pad insets.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- the selected tab pad insets
getTabAreaInsets
protected Insets getTabAreaInsets(int tabPlacement)
Returns the tab area insets.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- the pad area insets
getContentBorderInsets
protected Insets getContentBorderInsets(int tabPlacement)
Returns the content border insets.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab - Returns:
- the content border insets
getFontMetrics
protected FontMetrics getFontMetrics()
Returns the font metrics.
- Returns:
- the font metrics
navigateSelectedTab
protected void navigateSelectedTab(int direction)
Navigate the selected tab.
- Parameters:
-
direction
- the direction
selectNextTabInRun
protected void selectNextTabInRun(int current)
Select the next tab in the run.
- Parameters:
-
current
- the current tab
selectPreviousTabInRun
protected void selectPreviousTabInRun(int current)
Select the previous tab in the run.
- Parameters:
-
current
- the current tab
selectNextTab
protected void selectNextTab(int current)
Select the next tab.
- Parameters:
-
current
- the current tab
selectPreviousTab
protected void selectPreviousTab(int current)
Select the previous tab.
- Parameters:
-
current
- the current tab
selectAdjacentRunTab
protected void selectAdjacentRunTab(int tabPlacement, int tabIndex, int offset)
Selects an adjacent run of tabs.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabIndex
- the index of the tab with respect to other tabs -
offset
- selection offset
getFocusIndex
protected int getFocusIndex()
Returns the index of the tab that has focus.
- Returns:
- index of tab that has focus
- Since:
- 1.5
getTabRunOffset
protected int getTabRunOffset(int tabPlacement, int tabCount, int tabIndex, boolean forward)
Returns the tab run offset.
- Parameters:
-
tabPlacement
- the placement (left, right, bottom, top) of the tab -
tabCount
- the tab count -
tabIndex
- the index of the tab with respect to other tabs -
forward
- forward or not - Returns:
- the tab run offset
getPreviousTabIndex
protected int getPreviousTabIndex(int base)
Returns the previous tab index.
- Parameters:
-
base
- the base - Returns:
- the previous tab index
getNextTabIndex
protected int getNextTabIndex(int base)
Returns the next tab index.
- Parameters:
-
base
- the base - Returns:
- the next tab index
getNextTabIndexInRun
protected int getNextTabIndexInRun(int tabCount, int base)
Returns the next tab index in the run.
- Parameters:
-
tabCount
- the tab count -
base
- the base - Returns:
- the next tab index in the run
getPreviousTabIndexInRun
protected int getPreviousTabIndexInRun(int tabCount, int base)
Returns the previous tab index in the run.
- Parameters:
-
tabCount
- the tab count -
base
- the base - Returns:
- the previous tab index in the run
getPreviousTabRun
protected int getPreviousTabRun(int baseRun)
Returns the previous tab run.
- Parameters:
-
baseRun
- the base run - Returns:
- the previous tab run
getNextTabRun
protected int getNextTabRun(int baseRun)
Returns the next tab run.
- Parameters:
-
baseRun
- the base run - Returns:
- the next tab run
rotateInsets
protected static void rotateInsets(Insets topInsets, Insets targetInsets, int targetPlacement)
Rotates the insets.
- Parameters:
-
topInsets
- the top insets -
targetInsets
- the target insets -
targetPlacement
- the target placement