com.jgoodies.uif.component
Class UIFLabel
java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JLabel
com.jgoodies.uif.component.UIFLabel
- All Implemented Interfaces:
- ImageObserver, MenuContainer, Serializable, Accessible, SwingConstants
public class UIFLabel
- extends JLabel
In addition to the superclass JLabel, this class can render
the label's text with anti-aliasing (AA) enabled. And it can use
a custom font style and a custom font size. These attributes
will be restored if the look&feel changes.
Provides bound Java Bean properties fontStyle, fontSizeDelta
and antiAliased.
If AA is enabled, it'll switch on the text anti-aliasing before
painting the label. Subpixel AA is not used and not detected.
And so, this label's AA mode will replace subpixel AA with plain AA,
leading to a potentially decreased readability. Therefore the AA
should be used only for larger font sizes where AA increases the readability,
and the differences between AA and subpixel AA are minimal.
- Version:
- $Revision: 1.6 $
- Author:
- Karsten Lentzsch
- See Also:
- Serialized Form
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 |
Constructor Summary |
UIFLabel(String text,
boolean antiAliased)
Constructs a UIFLabel for the given text, font style,
font extra size, and anti-aliasing mode. |
UIFLabel(String text,
int fontStyle,
int fontSizeDelta,
boolean antiAliased)
Constructs a UIFLabel for the given text, font style,
font size delta, and anti-aliasing mode. |
Method Summary |
int |
getFontSizeDelta()
Returns the delta of this label's text font relative to the default font. |
int |
getFontStyle()
Returns this label's font style. |
boolean |
isAntiAliased()
Returns whether this label's text will be rendered
with anti-aliasing enabled. |
void |
paint(Graphics g)
Paints the label: switches on anti-aliasing if necessary. |
void |
setAntiAliased(boolean antiAliased)
Enables or disabled the anti-aliasing of this label's text. |
void |
setFontSizeDelta(int newFontSizeDelta)
Sets a new font size delta that will make this label's text larger
or smaller than the default font. |
void |
setFontStyle(int newFontStyle)
Sets a new font style that will be used to render this label's text. |
void |
updateUI()
Restores the fonts after the UI has changed. |
Methods inherited from class javax.swing.JLabel |
checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, 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, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, 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, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, 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, 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, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
PROPERTYNAME_FONT_STYLE
public static final String PROPERTYNAME_FONT_STYLE
- See Also:
- Constant Field Values
PROPERTYNAME_FONT_SIZE_DELTA
public static final String PROPERTYNAME_FONT_SIZE_DELTA
- See Also:
- Constant Field Values
PROPERTYNAME_ANTI_ALIASED
public static final String PROPERTYNAME_ANTI_ALIASED
- See Also:
- Constant Field Values
UIFLabel
public UIFLabel(String text,
boolean antiAliased)
- Constructs a UIFLabel for the given text, font style,
font extra size, and anti-aliasing mode.
- Parameters:
text
- the initial textantiAliased
- true enables anti alias, false disables it
UIFLabel
public UIFLabel(String text,
int fontStyle,
int fontSizeDelta,
boolean antiAliased)
- Constructs a UIFLabel for the given text, font style,
font size delta, and anti-aliasing mode.
- Parameters:
text
- the initial textfontStyle
- the style of the font to use: plain, bold, etc.fontSizeDelta
- a delta in pixel relative to the default font sizeantiAliased
- true enables anti alias, false disables it
getFontStyle
public int getFontStyle()
- Returns this label's font style. Useful to force a bold text style.
- Returns:
- this label's font style
- See Also:
Font
setFontStyle
public void setFontStyle(int newFontStyle)
- Sets a new font style that will be used to render this label's text.
- Parameters:
newFontStyle
- the font style to set
getFontSizeDelta
public int getFontSizeDelta()
- Returns the delta of this label's text font relative to the default font.
- Returns:
- the delta between the default font size and this label's font size
setFontSizeDelta
public void setFontSizeDelta(int newFontSizeDelta)
- Sets a new font size delta that will make this label's text larger
or smaller than the default font.
- Parameters:
newFontSizeDelta
- the font size delta to set
isAntiAliased
public boolean isAntiAliased()
- Returns whether this label's text will be rendered
with anti-aliasing enabled.
- Returns:
- true if anti-aliasing is enabled, false if disabled
setAntiAliased
public void setAntiAliased(boolean antiAliased)
- Enables or disabled the anti-aliasing of this label's text.
- Parameters:
antiAliased
- true to enable anti-aliasing, false to disable it
paint
public void paint(Graphics g)
- Paints the label: switches on anti-aliasing if necessary.
- Overrides:
paint
in class JComponent
- Parameters:
g
- the Graphics object to render on
updateUI
public void updateUI()
- Restores the fonts after the UI has changed.
- Overrides:
updateUI
in class JLabel
Copyright © 2000-2008 JGoodies Karsten Lentzsch. All Rights Reserved.