fr.esrf.tangoatk.widget.util
Class JAutoScrolledText

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.text.JTextComponent
                  javax.swing.JTextField
                      fr.esrf.tangoatk.widget.util.JAutoScrolledText

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.Scrollable, javax.swing.SwingConstants

Direct Known Subclasses:

SimpleEnumScalarViewer, SimpleScalarViewer

public class JAutoScrolledText
extends javax.swing.JTextField

Text component which supports antialiased font and autoscrolling. When autoscroll is enabled and when the text cannot be totaly displayed, JAutoScrolledText automagicaly scrolls the text from right to left.

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JTextField.AccessibleJTextField

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

javax.swing.text.JTextComponent.AccessibleJTextComponent, javax.swing.text.JTextComponent.KeyBinding

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	CENTER_ALIGNMENT Specifies alignment to the center of the component.
static int	CLASSIC_BEHAVIOR Computes font size and return the minimun size to the layout manager
static int	LEFT_ALIGNMENT Specifies alignment to the left side of the component.
static int	MATRIX_BEHAVIOR Does not compute font size and let the layout manager size the component
static int	RIGHT_ALIGNMENT Specifies alignment to the right side of the component.
static int	SCROLL_LOOP Continuous scrolling
static int	SCROLL_TO_SEE_END Scroll the text until the end of the text is reached and restart

Fields inherited from class javax.swing.JTextField

notifyAction

Fields inherited from class javax.swing.text.JTextComponent

DEFAULT_KEYMAP, FOCUS_ACCELERATOR_KEY

Fields inherited from class javax.swing.JComponent

accessibleContext, 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, 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

JAutoScrolledText()
Constructs an empty text.

Method Summary

void	addTextListener(JAutoScrolledTextListener l) Add the specified JAutoScrolledTextListener Listeners
int	getHorizontalOffset() Returns the current text horizontal offset.
java.awt.Insets	getMargin() Returns the margin of this components.
java.awt.Dimension	getMinimumSize()
java.awt.Dimension	getPreferredSize()
int	getScrollingMode() Returns the scrolling mode.
int	getSizingBehavior() Gets the sizing behavior.
int	getSleepTime()
java.lang.String	getText()
int	getVerticalOffset() Returns the current text vertical offset.
int	getWaitTime()
static void	main(java.lang.String[] args) Test function.
void	paint(java.awt.Graphics g) Paint the component.
void	removeTextListener(JAutoScrolledTextListener l) Remove the specified JAutoScrolledTextListener Listeners
void	setAutoScroll(int time) Set the autoscroll mode.
void	setHorizontalAlignment(int a) Sets alignment policiy (when no scroll)
void	setHorizontalOffset(int y) Sets the text horizontal offset in pixel.
void	setMargin(java.awt.Insets i) Sets the margin of this components.
void	setScrollingMode(int scrollingMode) Set the scrolling mode.
void	setSizingBehavior(int s) Sets the sizing behavior.
void	setSleepTime(int sleepTime)
void	setText(java.lang.String txt) Sets the text of this component.
void	setValueOffsets(int x, int y) Deprecated.
void	setVerticalOffset(int y) Sets the text vertical offset in pixel.
void	setWaitTime(int ms) Sets the half time between scroll animations.

Methods inherited from class javax.swing.JTextField

addActionListener, configurePropertiesFromAction, createActionPropertyChangeListener, createDefaultModel, fireActionPerformed, getAccessibleContext, getAction, getActionListeners, getActions, getColumns, getColumnWidth, getHorizontalAlignment, getHorizontalVisibility, getScrollOffset, getUIClassID, isValidateRoot, paramString, postActionEvent, removeActionListener, scrollRectToVisible, setAction, setActionCommand, setColumns, setDocument, setFont, setScrollOffset

Methods inherited from class javax.swing.text.JTextComponent

addCaretListener, addInputMethodListener, addKeymap, copy, cut, fireCaretUpdate, getCaret, getCaretColor, getCaretListeners, getCaretPosition, getDisabledTextColor, getDocument, getDragEnabled, getFocusAccelerator, getHighlighter, getInputMethodRequests, getKeymap, getKeymap, getNavigationFilter, getPreferredScrollableViewportSize, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getSelectedText, getSelectedTextColor, getSelectionColor, getSelectionEnd, getSelectionStart, getText, getToolTipText, getUI, isEditable, loadKeymap, modelToView, moveCaretPosition, paste, processInputMethodEvent, read, removeCaretListener, removeKeymap, removeNotify, replaceSelection, select, selectAll, setCaret, setCaretColor, setCaretPosition, setComponentOrientation, setDisabledTextColor, setDragEnabled, setEditable, setFocusAccelerator, setHighlighter, setKeymap, setNavigationFilter, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setUI, updateUI, viewToModel, 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, 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, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, 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, 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, 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, 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, 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, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, 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

CENTER_ALIGNMENT

public static int CENTER_ALIGNMENT

Specifies alignment to the center of the component.

LEFT_ALIGNMENT

public static int LEFT_ALIGNMENT

Specifies alignment to the left side of the component.

RIGHT_ALIGNMENT

public static int RIGHT_ALIGNMENT

Specifies alignment to the right side of the component.

CLASSIC_BEHAVIOR

public static int CLASSIC_BEHAVIOR

Computes font size and return the minimun size to the layout manager

MATRIX_BEHAVIOR

public static int MATRIX_BEHAVIOR

Does not compute font size and let the layout manager size the component

SCROLL_TO_SEE_END

public static final int SCROLL_TO_SEE_END

Scroll the text until the end of the text is reached and restart

See Also:

Constant Field Values

SCROLL_LOOP

public static final int SCROLL_LOOP

Continuous scrolling

See Also:

Constant Field Values

Constructor Detail

JAutoScrolledText

public JAutoScrolledText()

Constructs an empty text.

Method Detail

setMargin

public void setMargin(java.awt.Insets i)

Sets the margin of this components.

Overrides:

setMargin in class javax.swing.text.JTextComponent

Parameters:

i - Margin value

getMargin

public java.awt.Insets getMargin()

Returns the margin of this components.

Overrides:

getMargin in class javax.swing.text.JTextComponent

setWaitTime

public void setWaitTime(int ms)

Sets the half time between scroll animations.

Parameters:

ms - Half wait time (in millisecs)

setSizingBehavior

public void setSizingBehavior(int s)

Sets the sizing behavior.

Parameters:

s - Sizing behavior

See Also:

CLASSIC_BEHAVIOR, MATRIX_BEHAVIOR

getSizingBehavior

public int getSizingBehavior()

Gets the sizing behavior.

Returns:

Actual sizing behavior

See Also:

setSizingBehavior(int)

getPreferredSize

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class javax.swing.JTextField

getMinimumSize

public java.awt.Dimension getMinimumSize()

Overrides:

getMinimumSize in class javax.swing.JComponent

setAutoScroll

public void setAutoScroll(int time)

Set the autoscroll mode. When autoscroll is enabled and when the text cannot be totaly displayed, JAutoScrolledText automagicaly scrolls the text from right to left.

Parameters:

time - Scrolling refresh rate (millisec), 0 will disable scrolling.

getSleepTime

public int getSleepTime()

setSleepTime

public void setSleepTime(int sleepTime)

getWaitTime

public int getWaitTime()

setText

public void setText(java.lang.String txt)

Sets the text of this component.

Overrides:

setText in class javax.swing.text.JTextComponent

Parameters:

txt - Text to display

getText

public java.lang.String getText()

Overrides:

getText in class javax.swing.text.JTextComponent

setVerticalOffset

public void setVerticalOffset(int y)

Sets the text vertical offset in pixel.

Parameters:

y - Offset value

getVerticalOffset

public int getVerticalOffset()

Returns the current text vertical offset.

setHorizontalOffset

public void setHorizontalOffset(int y)

Sets the text horizontal offset in pixel.

Parameters:

y - Offset value

getHorizontalOffset

public int getHorizontalOffset()

Returns the current text horizontal offset.

setValueOffsets

public void setValueOffsets(int x,
                            int y)

Deprecated.

Has no longer effects.

See Also:

setVerticalOffset(int), setHorizontalOffset(int)

setHorizontalAlignment

public void setHorizontalAlignment(int a)

Sets alignment policiy (when no scroll)

Overrides:

setHorizontalAlignment in class javax.swing.JTextField

Parameters:

a - Alignment mode

See Also:

CENTER_ALIGNMENT, RIGHT_ALIGNMENT, LEFT_ALIGNMENT

paint

public void paint(java.awt.Graphics g)

Paint the component.

Overrides:

paint in class javax.swing.JComponent

addTextListener

public void addTextListener(JAutoScrolledTextListener l)

Add the specified JAutoScrolledTextListener Listeners

removeTextListener

public void removeTextListener(JAutoScrolledTextListener l)

Remove the specified JAutoScrolledTextListener Listeners

getScrollingMode

public int getScrollingMode()

Returns the scrolling mode.

See Also:

setScrollingMode(int)

setScrollingMode

public void setScrollingMode(int scrollingMode)

Set the scrolling mode.

Parameters:

scrollingMode - Scrolling mode

See Also:

SCROLL_TO_SEE_END, SCROLL_LOOP

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Test function.

Parameters:

args - Not used

Throws:

java.lang.Exception