Package adams.gui.core

Class BaseTextPane

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.text.JTextComponent

javax.swing.JEditorPane

javax.swing.JTextPane

adams.gui.core.BaseTextPane

All Implemented Interfaces:

AnyChangeListenerSupporter, BaseTextComponent, TextPaneComponent, ImageObserver, MenuContainer, Serializable, Accessible, Scrollable

public class BaseTextPane
extends JTextPane
implements TextPaneComponent, AnyChangeListenerSupporter, BaseTextComponent

A customized JTextPane. Adds functionality for wordwrap, printing and selecting fonts.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Nested Class Summary

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

JEditorPane.AccessibleJEditorPane, JEditorPane.AccessibleJEditorPaneHTML, JEditorPane.JEditorPaneAccessibleHypertextSupport

Nested classes/interfaces inherited from class javax.swing.text.JTextComponent

JTextComponent.AccessibleJTextComponent, JTextComponent.DropLocation, JTextComponent.KeyBinding

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

Fields

Modifier and Type	Field	Description
protected Set<ChangeListener>	m_AnyChangeListeners	the listeners for any changes to the text.

Fields inherited from class javax.swing.JEditorPane

HONOR_DISPLAY_PROPERTIES, W3C_LENGTH_UNITS

Fields inherited from class javax.swing.text.JTextComponent

DEFAULT_KEYMAP, FOCUS_ACCELERATOR_KEY

Fields inherited from class javax.swing.JComponent

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

accessibleContext, 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

Constructor Summary

Constructors

Constructor	Description
BaseTextPane()	Creates a new BaseTextPane.
BaseTextPane(StyledDocument doc)	Creates a new BaseTextPane, with a specified document model.

Method Summary

Modifier and Type	Method	Description
void	addAnyChangeListener(ChangeListener l)	Adds the listener for listening to any text changes.
void	append(String text)	Appends the text at the end.
void	append(String text, AttributeSet a)	Appends the text at the end.
int	caretToLine(int position)	Determines the line number for the caret position.
int	getLineCount()	Returns the number of lines in the document (= # of elements).
Dialog	getParentDialog()	Tries to determine the dialog this panel is part of.
Frame	getParentFrame()	Tries to determine the frame the container is part of.
JInternalFrame	getParentInternalFrame()	Tries to determine the internal frame this panel is part of.
boolean	gotoLine(int line)	Jumps to the specified line.
protected void	initialize()	Initializes the member variables.
protected void	notifyAnyChangeListeners()	Notifies all listeners that some change to the text occurred.
void	printText()	Pops up a print dialog.
void	removeAnyChangeListener(ChangeListener l)	Removes the listener from listening to any text changes.
void	selectFont()	Pops up a dialog for selecting the font.
void	setCaretPositionLast()	Sets the position of the cursor at the end.
void	setTextFont(Font font)	Sets the font of the text pane.

Methods inherited from class javax.swing.JTextPane

addStyle, createDefaultEditorKit, getCharacterAttributes, getInputAttributes, getLogicalStyle, getParagraphAttributes, getStyle, getStyledDocument, getStyledEditorKit, getUIClassID, insertComponent, insertIcon, paramString, removeStyle, replaceSelection, setCharacterAttributes, setDocument, setEditorKit, setLogicalStyle, setParagraphAttributes, setStyledDocument

Methods inherited from class javax.swing.JEditorPane

addHyperlinkListener, createEditorKitForContentType, fireHyperlinkUpdate, getAccessibleContext, getContentType, getEditorKit, getEditorKitClassNameForContentType, getEditorKitForContentType, getHyperlinkListeners, getPage, getPreferredSize, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getStream, getText, read, registerEditorKitForContentType, registerEditorKitForContentType, removeHyperlinkListener, scrollToReference, setContentType, setEditorKitForContentType, setPage, setPage, setText

Methods inherited from class javax.swing.text.JTextComponent

addCaretListener, addInputMethodListener, addKeymap, copy, cut, fireCaretUpdate, getActions, getCaret, getCaretColor, getCaretListeners, getCaretPosition, getDisabledTextColor, getDocument, getDragEnabled, getDropLocation, getDropMode, getFocusAccelerator, getHighlighter, getInputMethodRequests, getKeymap, getKeymap, getMargin, getNavigationFilter, getPreferredScrollableViewportSize, getPrintable, getScrollableBlockIncrement, getScrollableUnitIncrement, getSelectedText, getSelectedTextColor, getSelectionColor, getSelectionEnd, getSelectionStart, getText, getToolTipText, getUI, isEditable, loadKeymap, modelToView, modelToView2D, moveCaretPosition, paste, print, print, print, processInputMethodEvent, read, removeCaretListener, removeKeymap, removeNotify, restoreComposedText, saveComposedText, select, selectAll, setCaret, setCaretColor, setCaretPosition, setComponentOrientation, setDisabledTextColor, setDragEnabled, setDropMode, setEditable, setFocusAccelerator, setHighlighter, setKeymap, setMargin, setNavigationFilter, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setUI, updateUI, viewToModel, viewToModel2D, write

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, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, 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, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, 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, 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, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.gui.core.BaseTextComponent

getText, setText

Methods inherited from interface adams.gui.core.TextPaneComponent

getCaretPosition, getDocument, getSelectedText, getText, isEditable, setCaretPosition, setEditable, setText

Field Detail

m_AnyChangeListeners

protected Set<ChangeListener> m_AnyChangeListeners

the listeners for any changes to the text.

Constructor Detail

BaseTextPane

public BaseTextPane()

Creates a new BaseTextPane. A new instance of StyledEditorKit is created and set, and the document model set to null.

BaseTextPane

public BaseTextPane(StyledDocument doc)

Creates a new BaseTextPane, with a specified document model. A new instance of javax.swing.text.StyledEditorKit is created and set.

Parameters:

doc - the document model

Method Detail

initialize

protected void initialize()

Initializes the member variables.

getParentFrame

public Frame getParentFrame()

Tries to determine the frame the container is part of.

Returns:

the parent frame if one exists or null if not

getParentDialog

public Dialog getParentDialog()

Tries to determine the dialog this panel is part of.

Returns:

the parent dialog if one exists or null if not

getParentInternalFrame

public JInternalFrame getParentInternalFrame()

Tries to determine the internal frame this panel is part of.

Returns:

the parent internal frame if one exists or null if not

printText

public void printText()

Pops up a print dialog.

selectFont

public void selectFont()

Pops up a dialog for selecting the font.

setTextFont

public void setTextFont(Font font)

Sets the font of the text pane.

Parameters:

font - the font to use

getLineCount

public int getLineCount()

Returns the number of lines in the document (= # of elements).

Returns:

the number of lines

gotoLine

public boolean gotoLine(int line)

Jumps to the specified line.

Parameters:

line - the 0-based index for the line

Returns:

true if successfully jumped

caretToLine

public int caretToLine(int position)

Determines the line number for the caret position.

Parameters:

position - the caret position

Returns:

the line number, -1 if failed to determine

append

public void append(String text)

Appends the text at the end.

Parameters:

text - the text to append

append

public void append(String text,
                   AttributeSet a)

Appends the text at the end.

Parameters:

text - the text to append

a - the attribute set, null if to use current

setCaretPositionLast

public void setCaretPositionLast()

Sets the position of the cursor at the end.

Specified by:

setCaretPositionLast in interface TextPaneComponent

addAnyChangeListener

public void addAnyChangeListener(ChangeListener l)

Adds the listener for listening to any text changes.

Specified by:

addAnyChangeListener in interface AnyChangeListenerSupporter

Parameters:

l - the listener to add

removeAnyChangeListener

public void removeAnyChangeListener(ChangeListener l)

Removes the listener from listening to any text changes.

Specified by:

removeAnyChangeListener in interface AnyChangeListenerSupporter

Parameters:

l - the listener to remove

notifyAnyChangeListeners

protected void notifyAnyChangeListeners()

Notifies all listeners that some change to the text occurred.