org.shetline.gui
Class KLabel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JLabel
                  org.shetline.gui.KLabel

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, SwingConstants

public class KLabel
extends JLabel

See Also:

Serialized Form

Nested Class Summary

protected class	KLabel.AccessibleHyperLink
protected class	KLabel.ExtraKeyListener
protected class	KLabel.FocusHolder
protected class	KLabel.KeyAction
protected class	KLabel.LabelFocusListener
static class	KLabel.LinkCopyPolicy
protected static class	KLabel.LinkInfo
protected static class	KLabel.LinkList

Nested classes/interfaces inherited from class javax.swing.JLabel

JLabel.AccessibleJLabel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected String	actionCommand
protected static String	CMD_COPY
protected static String	CMD_SELECT
protected static KeyStroke	COPY_KEY
protected int	documentLength
protected boolean	explicitFocusable
protected KeyListener	extraKeyListener
protected static Color	FOCUS_COLOR
protected FocusListener	focusListener
protected Shape	lastFocusBounds
protected Point	lastPoint
protected KLabel.LinkCopyPolicy	linkCopyPolicy
protected KLabel.LinkList	linkList
protected ListenerHandler	listenerHandler
protected int	maxPreferredWidth
protected int	minWidthOverride
protected boolean	openHTTPLinksInBrowser
protected boolean	paintFocusUnderText
protected String	plainText
static int	SAME_AS_PREFERRED_WIDTH
protected static Graphics	scratchGraphics
protected static JLabel	scratchLabel
protected boolean	showingHandCursor
protected static KeyStroke	SPACE_KEY
static int	USE_DEFAULT_MINIMUM_WIDTH
static int	USE_DEFAULT_PREFERRED_WIDTH
protected static int	VERY_TALL

Fields inherited from class javax.swing.JLabel

labelFor

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 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

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

KLabel()

KLabel(Icon image)

KLabel(Icon image, int horizontalAlignment)

KLabel(String text)

KLabel(String text, boolean openHTTPLinksInBrowser)

KLabel(String text, Icon icon, int horizontalAlignment)

KLabel(String text, int horizontalAlignment)

Method Summary

void	addActionListener(ActionListener listener)
protected void	consolidateLinks()
protected void	copyToClipboard()
protected String	extractTextContent(Element elem)
protected void	fireCommand(String command)
protected void	fireCommand(String command, int modifiers)
protected void	fireCommand(String command, String target)
protected void	fireCommand(String command, String target, int modifiers)
AccessibleContext	getAccessibleContext()
String	getActionCommand()
protected Shape	getFocusBounds()
protected String	getFocusCommand()
protected KLabel.LinkInfo	getFocusInfo()
protected String	getFocusTarget()
KLabel.LinkCopyPolicy	getLinkCopyPolicy()
protected int	getLinkIndex(Point pt)
int	getMaximumPreferredWidth()
Dimension	getMinimumSize()
int	getMinimumWidthOverride()
boolean	getOpenHTTPLinksInBrowser()
boolean	getPaintFocusUnderText()
Dimension	getPreferredSize()
protected String	getTarget(Point pt)
static int	getTextHeightAtWidth(JLabel label, int width)
protected static int	getTextHeightAtWidth(JLabel label, String text, Font font, int width)
static int	getTextHeightAtWidth(String text, Font font, int width)
protected void	installKeyStrokeActions(JComponent comp)
boolean	isFocusable()
protected boolean	isFocusWorthy()
protected static boolean	isHTTP(String href)
protected boolean	isNothingButLink()
protected void	KLabelX()
protected void	lookForLinks(View view)
protected void	lookForLinks(View view, Shape bounds)
static String	markupUnavailableCharsInDialogFont(Font font, String s)
protected void	paintComponent(Graphics g)
protected void	paintFocus(Graphics g)
void	removeActionListener(ActionListener listener)
void	setActionCommand(String command)
void	setFocusable(boolean focusable)
void	setLinkCopyPolicy(KLabel.LinkCopyPolicy policy)
void	setMaximumPreferredWidth(int prefWidth)
void	setMinimumSize(Dimension minimumSize)
void	setMinimumWidthOverride(int minWidth)
void	setOpenHTTPLinksInBrowser(boolean inBrowser)
void	setPaintFocusUnderText(boolean under)
void	setPreferredSize(Dimension prefSize)
void	setText(String text)
protected void	updateFocusHolders()
protected String	updateMouseLocation(Point pt)
void	updateUI()

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setUI, setVerticalAlignment, setVerticalTextPosition

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, 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, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, 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, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

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, getFocusTraversalKeysEnabled, 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, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, 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, setBounds, setComponentOrientation, setCursor, setDropTarget, 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

actionCommand

protected String actionCommand

documentLength

protected int documentLength

explicitFocusable

protected boolean explicitFocusable

extraKeyListener

protected KeyListener extraKeyListener

focusListener

protected FocusListener focusListener

lastFocusBounds

protected Shape lastFocusBounds

lastPoint

protected Point lastPoint

linkCopyPolicy

protected KLabel.LinkCopyPolicy linkCopyPolicy

linkList

protected KLabel.LinkList linkList

listenerHandler

protected ListenerHandler listenerHandler

minWidthOverride

protected int minWidthOverride

maxPreferredWidth

protected int maxPreferredWidth

openHTTPLinksInBrowser

protected boolean openHTTPLinksInBrowser

paintFocusUnderText

protected boolean paintFocusUnderText

plainText

protected String plainText

showingHandCursor

protected boolean showingHandCursor

FOCUS_COLOR

protected static final Color FOCUS_COLOR

COPY_KEY

protected static final KeyStroke COPY_KEY

SPACE_KEY

protected static final KeyStroke SPACE_KEY

CMD_COPY

protected static final String CMD_COPY

See Also:

Constant Field Values

CMD_SELECT

protected static final String CMD_SELECT

See Also:

Constant Field Values

SAME_AS_PREFERRED_WIDTH

public static final int SAME_AS_PREFERRED_WIDTH

See Also:

Constant Field Values

USE_DEFAULT_MINIMUM_WIDTH

public static final int USE_DEFAULT_MINIMUM_WIDTH

See Also:

Constant Field Values

USE_DEFAULT_PREFERRED_WIDTH

public static final int USE_DEFAULT_PREFERRED_WIDTH

See Also:

Constant Field Values

scratchGraphics

protected static final Graphics scratchGraphics

scratchLabel

protected static final JLabel scratchLabel

VERY_TALL

protected static final int VERY_TALL

See Also:

Constant Field Values

Constructor Detail

KLabel

public KLabel()

KLabel

public KLabel(Icon image)

KLabel

public KLabel(Icon image,
              int horizontalAlignment)

KLabel

public KLabel(String text)

KLabel

public KLabel(String text,
              boolean openHTTPLinksInBrowser)

KLabel

public KLabel(String text,
              int horizontalAlignment)

KLabel

public KLabel(String text,
              Icon icon,
              int horizontalAlignment)

Method Detail

KLabelX

protected void KLabelX()

getMinimumWidthOverride

public int getMinimumWidthOverride()

setMinimumWidthOverride

public void setMinimumWidthOverride(int minWidth)

setMinimumSize

public void setMinimumSize(Dimension minimumSize)

Overrides:

setMinimumSize in class JComponent

getMinimumSize

public Dimension getMinimumSize()

Overrides:

getMinimumSize in class JComponent

getMaximumPreferredWidth

public int getMaximumPreferredWidth()

setMaximumPreferredWidth

public void setMaximumPreferredWidth(int prefWidth)

setPreferredSize

public void setPreferredSize(Dimension prefSize)

Overrides:

setPreferredSize in class JComponent

getPreferredSize

public Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

setText

public void setText(String text)

Overrides:

setText in class JLabel

isFocusable

public boolean isFocusable()

Overrides:

isFocusable in class Component

setFocusable

public void setFocusable(boolean focusable)

Overrides:

setFocusable in class Component

isFocusWorthy

protected boolean isFocusWorthy()

addActionListener

public void addActionListener(ActionListener listener)

removeActionListener

public void removeActionListener(ActionListener listener)

getActionCommand

public String getActionCommand()

setActionCommand

public void setActionCommand(String command)

getPaintFocusUnderText

public boolean getPaintFocusUnderText()

setPaintFocusUnderText

public void setPaintFocusUnderText(boolean under)

getOpenHTTPLinksInBrowser

public boolean getOpenHTTPLinksInBrowser()

setOpenHTTPLinksInBrowser

public void setOpenHTTPLinksInBrowser(boolean inBrowser)

fireCommand

protected void fireCommand(String command)

fireCommand

protected void fireCommand(String command,
                           int modifiers)

fireCommand

protected void fireCommand(String command,
                           String target)

fireCommand

protected void fireCommand(String command,
                           String target,
                           int modifiers)

paintComponent

protected void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

paintFocus

protected void paintFocus(Graphics g)

getFocusInfo

protected KLabel.LinkInfo getFocusInfo()

getFocusBounds

protected Shape getFocusBounds()

getFocusCommand

protected String getFocusCommand()

getFocusTarget

protected String getFocusTarget()

lookForLinks

protected void lookForLinks(View view)

lookForLinks

protected void lookForLinks(View view,
                            Shape bounds)

consolidateLinks

protected void consolidateLinks()

extractTextContent

protected String extractTextContent(Element elem)

updateFocusHolders

protected void updateFocusHolders()

updateMouseLocation

protected String updateMouseLocation(Point pt)

getLinkIndex

protected int getLinkIndex(Point pt)

getTarget

protected String getTarget(Point pt)

isNothingButLink

protected boolean isNothingButLink()

getLinkCopyPolicy

public KLabel.LinkCopyPolicy getLinkCopyPolicy()

setLinkCopyPolicy

public void setLinkCopyPolicy(KLabel.LinkCopyPolicy policy)

copyToClipboard

protected void copyToClipboard()

getAccessibleContext

public AccessibleContext getAccessibleContext()

Specified by:

getAccessibleContext in interface Accessible

Overrides:

getAccessibleContext in class JLabel

isHTTP

protected static boolean isHTTP(String href)

updateUI

public void updateUI()

Overrides:

updateUI in class JLabel

installKeyStrokeActions

protected void installKeyStrokeActions(JComponent comp)

markupUnavailableCharsInDialogFont

public static String markupUnavailableCharsInDialogFont(Font font,
                                                        String s)

getTextHeightAtWidth

public static int getTextHeightAtWidth(JLabel label,
                                       int width)

getTextHeightAtWidth

public static int getTextHeightAtWidth(String text,
                                       Font font,
                                       int width)

getTextHeightAtWidth

protected static int getTextHeightAtWidth(JLabel label,
                                          String text,
                                          Font font,
                                          int width)