org.gjt.sp.jedit.textarea
Class TextAreaPainter

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by org.gjt.sp.jedit.textarea.TextAreaPainter
All Implemented Interfaces:
java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.swing.text.TabExpander

public class TextAreaPainter
extends javax.swing.JComponent
implements javax.swing.text.TabExpander

The text area painter is the component responsible for displaying the text of the current buffer. The only methods in this class that should be called by plugins are those for adding and removing text area extensions.

See Also:
addExtension(TextAreaExtension), addExtension(int,TextAreaExtension), removeExtension(TextAreaExtension), TextAreaExtension, JEditTextArea, Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JComponent
javax.swing.JComponent.AccessibleJComponent
 
Nested classes/interfaces inherited from class java.awt.Container
java.awt.Container.AccessibleAWTContainer
 
Nested classes/interfaces inherited from class java.awt.Component
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
 
Field Summary
static int BACKGROUND_LAYER
          Below selection layer.
static int BELOW_MOST_EXTENSIONS_LAYER
          Below most extensions layer.
static int BELOW_SELECTION_LAYER
          Below selection layer.
static int BLOCK_CARET_LAYER
          Block caret layer.
static int BRACKET_HIGHLIGHT_LAYER
          Bracket highlight layer.
static int CARET_LAYER
          Caret layer.
static int DEFAULT_LAYER
          Default extension layer.
static int HIGHEST_LAYER
          Highest possible layer.
static int LINE_BACKGROUND_LAYER
          The line highlight and collapsed fold highlight layer.
static int LOWEST_LAYER
          The lowest possible layer.
static int SELECTION_LAYER
          Selection layer.
static int TEXT_LAYER
          Text layer.
static int WRAP_GUIDE_LAYER
          Wrap guide layer.
 
Fields inherited from class javax.swing.JComponent
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Method Summary
 void addExtension(int layer, TextAreaExtension extension)
          Adds a text area extension, which can perform custom painting and tool tip handling.
 void addExtension(TextAreaExtension extension)
          Adds a text area extension, which can perform custom painting and tool tip handling.
 AntiAlias getAntiAlias()
           
 java.awt.Color getCaretColor()
          Returns the caret color.
 java.awt.Color getEOLMarkerColor()
          Returns the EOL marker color.
 boolean getEOLMarkersPainted()
          Returns true if EOL markers are drawn, false otherwise.
 TextAreaExtension[] getExtensions()
          Returns an array of registered text area extensions.
 boolean getFocusTraversalKeysEnabled()
          Makes the tab key work in Java 1.4.
 SyntaxStyle[] getFoldLineStyle()
          Returns the fold line style.
 java.awt.FontMetrics getFontMetrics()
          Returns the font metrics used by this component.
 java.awt.font.FontRenderContext getFontRenderContext()
          Returns the font render context.
 java.awt.Color getLineHighlightColor()
          Returns the line highlight color.
 java.awt.Dimension getMinimumSize()
          Returns the painter's minimum size.
 java.awt.Color getMultipleSelectionColor()
          Returns the multiple selection color.
 java.awt.Dimension getPreferredSize()
          Returns the painter's preferred size.
 java.awt.Color getSelectionColor()
          Returns the selection color.
 float getStringWidth(java.lang.String str)
          Returns the width of the given string, in pixels, using the text area's current font.
 java.awt.Color getStructureHighlightColor()
          Returns the structure highlight color.
 SyntaxStyle[] getStyles()
          Returns the syntax styles used to paint colorized text.
 java.lang.String getToolTipText(java.awt.event.MouseEvent evt)
          Returns the tool tip to display at the specified location.
 java.awt.Color getWrapGuideColor()
          Returns the wrap guide color.
 boolean isAntiAliasEnabled()
          Deprecated. - use @ref getAntiAlias()
 boolean isBlockCaretEnabled()
          Returns true if the caret should be drawn as a block, false otherwise.
 boolean isFractionalFontMetricsEnabled()
          Returns if fractional font metrics are enabled.
 boolean isLineHighlightEnabled()
          Returns true if line highlight is enabled, false otherwise.
 boolean isStructureHighlightEnabled()
          Returns true if structure highlighting is enabled, false otherwise.
 boolean isWrapGuidePainted()
          Returns true if the wrap guide is drawn, false otherwise.
 float nextTabStop(float x, int tabOffset)
          Implementation of TabExpander interface.
 void paint(java.awt.Graphics _gfx)
          Repaints the text.
 void removeExtension(TextAreaExtension extension)
          Removes a text area extension.
 void setAntiAlias(AntiAlias newValue)
          As of jEdit 4.3pre4, a new JDK 1.6 subpixel antialias mode is supported.
 void setAntiAliasEnabled(boolean isEnabled)
          Deprecated. use setAntiAlias(AntiAlias newMode)
 void setBlockCaretEnabled(boolean blockCaret)
          Sets if the caret should be drawn as a block, false otherwise.
 void setBounds(int x, int y, int width, int height)
          It is a bad idea to override this, but we need to get the component event before the first repaint.
 void setCaretColor(java.awt.Color caretColor)
          Sets the caret color.
 void setEOLMarkerColor(java.awt.Color eolMarkerColor)
          Sets the EOL marker color.
 void setEOLMarkersPainted(boolean eolMarkers)
          Sets if EOL markers are to be drawn.
 void setFoldLineStyle(SyntaxStyle[] foldLineStyle)
          Sets the fold line style.
 void setFont(java.awt.Font font)
          Sets the font for this component.
 void setFractionalFontMetricsEnabled(boolean fracFontMetrics)
          Sets if fractional font metrics should be enabled.
 void setLineHighlightColor(java.awt.Color lineHighlightColor)
          Sets the line highlight color.
 void setLineHighlightEnabled(boolean lineHighlight)
          Enables or disables current line highlighting.
 void setMultipleSelectionColor(java.awt.Color multipleSelectionColor)
          Sets the multiple selection color.
 void setSelectionColor(java.awt.Color selectionColor)
          Sets the selection color.
 void setStructureHighlightColor(java.awt.Color structureHighlightColor)
          Sets the structure highlight color.
 void setStructureHighlightEnabled(boolean structureHighlight)
          Enables or disables structure highlighting.
 void setStyles(SyntaxStyle[] styles)
          Sets the syntax styles used to paint colorized text.
 void setWrapGuideColor(java.awt.Color wrapGuideColor)
          Sets the wrap guide color.
 void setWrapGuidePainted(boolean wrapGuide)
          Sets if the wrap guide is to be drawn.
 void update(java.awt.Graphics _gfx)
          Repaints the text.
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, updateUI
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

LOWEST_LAYER

public static final int LOWEST_LAYER
The lowest possible layer.

Since:
jEdit 4.0pre4
See Also:
addExtension(int,TextAreaExtension), Constant Field Values

BACKGROUND_LAYER

public static final int BACKGROUND_LAYER
Below selection layer. The JDiff plugin will use this.

Since:
jEdit 4.0pre4
See Also:
addExtension(int,TextAreaExtension), Constant Field Values

LINE_BACKGROUND_LAYER

public static final int LINE_BACKGROUND_LAYER
The line highlight and collapsed fold highlight layer.

Since:
jEdit 4.0pre7
See Also:
addExtension(int,TextAreaExtension), Constant Field Values

BELOW_SELECTION_LAYER

public static final int BELOW_SELECTION_LAYER
Below selection layer.

Since:
jEdit 4.0pre4
See Also:
addExtension(int,TextAreaExtension), Constant Field Values

SELECTION_LAYER

public static final int SELECTION_LAYER
Selection layer. Most extensions will be above this layer, but some (eg, JDiff) will want to be below the selection.

Since:
jEdit 4.0pre4
See Also:
addExtension(int,TextAreaExtension), Constant Field Values

WRAP_GUIDE_LAYER

public static final int WRAP_GUIDE_LAYER
Wrap guide layer. Most extensions will be above this layer.

Since:
jEdit 4.0pre4
See Also:
Constant Field Values

BELOW_MOST_EXTENSIONS_LAYER

public static final int BELOW_MOST_EXTENSIONS_LAYER
Below most extensions layer.

Since:
jEdit 4.0pre4
See Also:
addExtension(int,TextAreaExtension), Constant Field Values

DEFAULT_LAYER

public static final int DEFAULT_LAYER
Default extension layer. This is above the wrap guide but below the structure highlight.

Since:
jEdit 4.0pre4
See Also:
Constant Field Values

BLOCK_CARET_LAYER

public static final int BLOCK_CARET_LAYER
Block caret layer. Most extensions will be below this layer.

Since:
jEdit 4.2pre1
See Also:
Constant Field Values

BRACKET_HIGHLIGHT_LAYER

public static final int BRACKET_HIGHLIGHT_LAYER
Bracket highlight layer. Most extensions will be below this layer.

Since:
jEdit 4.0pre4
See Also:
Constant Field Values

TEXT_LAYER

public static final int TEXT_LAYER
Text layer. Most extensions will be below this layer.

Since:
jEdit 4.2pre1
See Also:
Constant Field Values

CARET_LAYER

public static final int CARET_LAYER
Caret layer. Most extensions will be below this layer.

Since:
jEdit 4.2pre1
See Also:
Constant Field Values

HIGHEST_LAYER

public static final int HIGHEST_LAYER
Highest possible layer.

Since:
jEdit 4.0pre4
See Also:
Constant Field Values
Method Detail

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)
It is a bad idea to override this, but we need to get the component event before the first repaint.

Overrides:
setBounds in class java.awt.Component

getFocusTraversalKeysEnabled

public boolean getFocusTraversalKeysEnabled()
Makes the tab key work in Java 1.4.

Overrides:
getFocusTraversalKeysEnabled in class java.awt.Component
Since:
jEdit 3.2pre4

getStyles

public final SyntaxStyle[] getStyles()
Returns the syntax styles used to paint colorized text. Entry n will be used to paint tokens with id = n.

See Also:
Token

setStyles

public final void setStyles(SyntaxStyle[] styles)
Sets the syntax styles used to paint colorized text. Entry n will be used to paint tokens with id = n.

Parameters:
styles - The syntax styles
See Also:
Token

getCaretColor

public final java.awt.Color getCaretColor()
Returns the caret color.


setCaretColor

public final void setCaretColor(java.awt.Color caretColor)
Sets the caret color.

Parameters:
caretColor - The caret color

getSelectionColor

public final java.awt.Color getSelectionColor()
Returns the selection color.


setSelectionColor

public final void setSelectionColor(java.awt.Color selectionColor)
Sets the selection color.

Parameters:
selectionColor - The selection color

getMultipleSelectionColor

public final java.awt.Color getMultipleSelectionColor()
Returns the multiple selection color.

Since:
jEdit 4.2pre1

setMultipleSelectionColor

public final void setMultipleSelectionColor(java.awt.Color multipleSelectionColor)
Sets the multiple selection color.

Parameters:
multipleSelectionColor - The multiple selection color
Since:
jEdit 4.2pre1

getLineHighlightColor

public final java.awt.Color getLineHighlightColor()
Returns the line highlight color.


setLineHighlightColor

public final void setLineHighlightColor(java.awt.Color lineHighlightColor)
Sets the line highlight color.

Parameters:
lineHighlightColor - The line highlight color

isLineHighlightEnabled

public final boolean isLineHighlightEnabled()
Returns true if line highlight is enabled, false otherwise.


setLineHighlightEnabled

public final void setLineHighlightEnabled(boolean lineHighlight)
Enables or disables current line highlighting.

Parameters:
lineHighlight - True if current line highlight should be enabled, false otherwise

getStructureHighlightColor

public final java.awt.Color getStructureHighlightColor()
Returns the structure highlight color.

Since:
jEdit 4.2pre3

setStructureHighlightColor

public final void setStructureHighlightColor(java.awt.Color structureHighlightColor)
Sets the structure highlight color.

Parameters:
structureHighlightColor - The bracket highlight color
Since:
jEdit 4.2pre3

isStructureHighlightEnabled

public final boolean isStructureHighlightEnabled()
Returns true if structure highlighting is enabled, false otherwise.

Since:
jEdit 4.2pre3

setStructureHighlightEnabled

public final void setStructureHighlightEnabled(boolean structureHighlight)
Enables or disables structure highlighting.

Parameters:
structureHighlight - True if structure highlighting should be enabled, false otherwise
Since:
jEdit 4.2pre3

isBlockCaretEnabled

public final boolean isBlockCaretEnabled()
Returns true if the caret should be drawn as a block, false otherwise.


setBlockCaretEnabled

public final void setBlockCaretEnabled(boolean blockCaret)
Sets if the caret should be drawn as a block, false otherwise.

Parameters:
blockCaret - True if the caret should be drawn as a block, false otherwise.

getEOLMarkerColor

public final java.awt.Color getEOLMarkerColor()
Returns the EOL marker color.


setEOLMarkerColor

public final void setEOLMarkerColor(java.awt.Color eolMarkerColor)
Sets the EOL marker color.

Parameters:
eolMarkerColor - The EOL marker color

getEOLMarkersPainted

public final boolean getEOLMarkersPainted()
Returns true if EOL markers are drawn, false otherwise.


setEOLMarkersPainted

public final void setEOLMarkersPainted(boolean eolMarkers)
Sets if EOL markers are to be drawn.

Parameters:
eolMarkers - True if EOL markers should be drawn, false otherwise

getWrapGuideColor

public final java.awt.Color getWrapGuideColor()
Returns the wrap guide color.


setWrapGuideColor

public final void setWrapGuideColor(java.awt.Color wrapGuideColor)
Sets the wrap guide color.

Parameters:
wrapGuideColor - The wrap guide color

isWrapGuidePainted

public final boolean isWrapGuidePainted()
Returns true if the wrap guide is drawn, false otherwise.

Since:
jEdit 4.0pre4

setWrapGuidePainted

public final void setWrapGuidePainted(boolean wrapGuide)
Sets if the wrap guide is to be drawn.

Parameters:
wrapGuide - True if the wrap guide should be drawn, false otherwise

getFoldLineStyle

public final SyntaxStyle[] getFoldLineStyle()
Returns the fold line style. The first element is the style for lines with a fold level greater than 3. The remaining elements are for fold levels 1 to 3.


setFoldLineStyle

public final void setFoldLineStyle(SyntaxStyle[] foldLineStyle)
Sets the fold line style. The first element is the style for lines with a fold level greater than 3. The remaining elements are for fold levels 1 to 3.

Parameters:
foldLineStyle - The fold line style

setAntiAliasEnabled

public void setAntiAliasEnabled(boolean isEnabled)
Deprecated. use setAntiAlias(AntiAlias newMode)


setAntiAlias

public void setAntiAlias(AntiAlias newValue)
As of jEdit 4.3pre4, a new JDK 1.6 subpixel antialias mode is supported.

Since:
jEdit 4.2pre4

getAntiAlias

public AntiAlias getAntiAlias()
Returns:
the AntiAlias value that is currently used for TextAreas.
Since:
jedit 4.3pre4

isAntiAliasEnabled

public boolean isAntiAliasEnabled()
Deprecated. - use @ref getAntiAlias()

Returns if anti-aliasing is enabled.

Since:
jEdit 3.2pre6

setFractionalFontMetricsEnabled

public void setFractionalFontMetricsEnabled(boolean fracFontMetrics)
Sets if fractional font metrics should be enabled. Has no effect when running on Java 1.1.

Since:
jEdit 3.2pre6

isFractionalFontMetricsEnabled

public boolean isFractionalFontMetricsEnabled()
Returns if fractional font metrics are enabled.

Since:
jEdit 3.2pre6

getFontRenderContext

public java.awt.font.FontRenderContext getFontRenderContext()
Returns the font render context.

Since:
jEdit 4.0pre4

addExtension

public void addExtension(TextAreaExtension extension)
Adds a text area extension, which can perform custom painting and tool tip handling.

Parameters:
extension - The extension
Since:
jEdit 4.0pre4

addExtension

public void addExtension(int layer,
                         TextAreaExtension extension)
Adds a text area extension, which can perform custom painting and tool tip handling.

Parameters:
layer - The layer to add the extension to. Note that more than extension can share the same layer.
extension - The extension
Since:
jEdit 4.0pre4

removeExtension

public void removeExtension(TextAreaExtension extension)
Removes a text area extension. It will no longer be asked to perform custom painting and tool tip handling.

Parameters:
extension - The extension
Since:
jEdit 4.0pre4

getExtensions

public TextAreaExtension[] getExtensions()
Returns an array of registered text area extensions. Useful for debugging purposes.

Since:
jEdit 4.1pre5

getToolTipText

public java.lang.String getToolTipText(java.awt.event.MouseEvent evt)
Returns the tool tip to display at the specified location.

Overrides:
getToolTipText in class javax.swing.JComponent
Parameters:
evt - The mouse event

getFontMetrics

public java.awt.FontMetrics getFontMetrics()
Returns the font metrics used by this component.


setFont

public void setFont(java.awt.Font font)
Sets the font for this component. This is overridden to update the cached font metrics and to recalculate which lines are visible.

Overrides:
setFont in class javax.swing.JComponent
Parameters:
font - The font

getStringWidth

public float getStringWidth(java.lang.String str)
Returns the width of the given string, in pixels, using the text area's current font.

Since:
jEdit 4.2final

update

public void update(java.awt.Graphics _gfx)
Repaints the text.

Overrides:
update in class javax.swing.JComponent
Parameters:
_gfx - The graphics context

paint

public void paint(java.awt.Graphics _gfx)
Repaints the text.

Overrides:
paint in class javax.swing.JComponent
Parameters:
_gfx - The graphics context

nextTabStop

public float nextTabStop(float x,
                         int tabOffset)
Implementation of TabExpander interface. Returns next tab stop after a specified point.

Specified by:
nextTabStop in interface javax.swing.text.TabExpander
Parameters:
x - The x co-ordinate
tabOffset - Ignored
Returns:
The next tab stop after x

getPreferredSize

public java.awt.Dimension getPreferredSize()
Returns the painter's preferred size.

Overrides:
getPreferredSize in class javax.swing.JComponent

getMinimumSize

public java.awt.Dimension getMinimumSize()
Returns the painter's minimum size.

Overrides:
getMinimumSize in class javax.swing.JComponent