Class FontChooser

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

smile.swing.FontChooser

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class FontChooser
extends JComponent

The FontChooser class is a swing component for font selection with JFileChooser-like APIs. The following code pops up a font chooser dialog.

  FontChooser fontChooser = FontChooser.getInstance();
  int result = fontChooser.showDialog(parent);
  if (result == FontChooser.OK_OPTION) {
      Font font = fontChooser.getSelectedFont();
  }

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class Component

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

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CANCEL_OPTION	Return value from showDialog().
protected int	dialogResultValue	The dialog result value.
static final int	ERROR_OPTION	Return value from showDialog().
static final int	OK_OPTION	Return value from showDialog().

Fields inherited from class JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface ImageObserver

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

Constructor Summary

Constructors

Constructor	Description
FontChooser()	Constructs a FontChooser object.
FontChooser(String[] fontSizeStrings)	Constructs a FontChooser object using the given font size array.

Method Summary

Modifier and Type	Method	Description
static FontChooser	getInstance()	Returns the shared font chooser instance.
protected String	getMessage(String key)	Returns a message.
Font	getSelectedFont()	Gets the selected font.
String	getSelectedFontFamily()	Get the family name of the selected font.
int	getSelectedFontSize()	Get the size of the selected font.
int	getSelectedFontStyle()	Get the style of the selected font.
FontChooser	setSelectedFont(Font font)	Sets the selected font.
FontChooser	setSelectedFontFamily(String name)	Sets the family name of the selected font.
FontChooser	setSelectedFontSize(int size)	Sets the size of the selected font.
FontChooser	setSelectedFontStyle(int style)	Sets the style of the selected font.
int	showDialog(Component parent)	Shows font selection dialog.

Methods inherited from class 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, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, 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, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class 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, transferFocusDownCycle, validate, validateTree

Methods inherited from class 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, getAccessibleContext, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

OK_OPTION

public static final int OK_OPTION

Return value from showDialog().

See Also:

• showDialog(Component)
• Constant Field Values

CANCEL_OPTION

public static final int CANCEL_OPTION

Return value from showDialog().

See Also:

• showDialog(Component)
• Constant Field Values

ERROR_OPTION

public static final int ERROR_OPTION

Return value from showDialog().

See Also:

• showDialog(Component)
• Constant Field Values

dialogResultValue

protected int dialogResultValue

The dialog result value.

Constructor Details

FontChooser

public FontChooser()

Constructs a FontChooser object.

FontChooser

public FontChooser(String[] fontSizeStrings)

Constructs a FontChooser object using the given font size array.

Parameters:

fontSizeStrings - the array of font size string.

Method Details

getMessage

protected String getMessage(String key)

Returns a message.

Parameters:

key - the message key.

Returns:

the message.

getInstance

public static FontChooser getInstance()

Returns the shared font chooser instance. In general, an application should have only one font chooser so that it always knows the latest chosen font.

Returns:

the shared font chooser instance.

getSelectedFontFamily

public String getSelectedFontFamily()

Get the family name of the selected font.

Returns:

the font family of the selected font.

See Also:

• setSelectedFontFamily(String)

getSelectedFontStyle

public int getSelectedFontStyle()

Get the style of the selected font.

Returns:

the style of the selected font. Font.PLAIN, Font.BOLD, Font.ITALIC, Font.BOLD|Font.ITALIC

See Also:

• Font.PLAIN
• Font.BOLD
• Font.ITALIC
• setSelectedFontStyle(int)

getSelectedFontSize

public int getSelectedFontSize()

Get the size of the selected font.

Returns:

the size of the selected font

See Also:

• setSelectedFontSize(int)

getSelectedFont

public Font getSelectedFont()

Gets the selected font.

Returns:

the selected font

See Also:

• setSelectedFont(Font)
• Font

setSelectedFontFamily

public FontChooser setSelectedFontFamily(String name)

Sets the family name of the selected font.

Parameters:

name - the family name of the selected font.

Returns:

this object.

See Also:

• getSelectedFontFamily()

setSelectedFontStyle

public FontChooser setSelectedFontStyle(int style)

Sets the style of the selected font.

Parameters:

style - the size of the selected font. Font.PLAIN, Font.BOLD, Font.ITALIC, or Font.BOLD|Font.ITALIC.

Returns:

this object.

See Also:

• Font.PLAIN
• Font.BOLD
• Font.ITALIC
• getSelectedFontStyle()

setSelectedFontSize

public FontChooser setSelectedFontSize(int size)

Sets the size of the selected font.

Parameters:

size - the size of the selected font

Returns:

this object.

See Also:

• getSelectedFontSize()

setSelectedFont

public FontChooser setSelectedFont(Font font)

Sets the selected font.

Parameters:

font - the selected font

Returns:

this object.

See Also:

• getSelectedFont()
• Font

showDialog

public int showDialog(Component parent)

Shows font selection dialog.

Parameters:

parent - Dialog's Parent component.

Returns:

OK_OPTION, CANCEL_OPTION or ERROR_OPTION

See Also:

• OK_OPTION
• CANCEL_OPTION
• ERROR_OPTION