jas.plot
Class TextBlock

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--jas.plot.PlotComponent
                          |
                          +--jas.plot.MovableObject
                                |
                                +--jas.plot.TextBlock

All Implemented Interfaces:

HasPopupItems, java.awt.image.ImageObserver, JASPlotMouseListener, java.awt.MenuContainer, java.io.Serializable

Direct Known Subclasses:

StatisticsBlock

public abstract class TextBlock

extends MovableObject

TextBlock is the base class for creating moveable text boxes in the jas display.

See Also:

Serialized Form

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

protected java.awt.FontMetrics

fm

Fields inherited from class jas.plot.MovableObject

bgcolors, bgnames

Fields inherited from class jas.plot.PlotComponent

BEVEL_IN, BEVEL_OUT, ETCHED, LINE, NONE, OTHER, SHADOW

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 java.awt.image.ImageObserver

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

Constructor Summary

TextBlock(java.lang.String prefix)

Method Summary

protected void	allocateSize() Base method for determining the width (blockwidth) of the text block according to the max length of text lines to be drawn in the block, and the height according to the number of lines to be displayed.
abstract java.lang.String	getLine(int n) When implemented, getLine(int n) should return a String corresponding to the nth text line to be displayed in the text block.
abstract int	getNLines() When implemented, getNLines() should return an integer count of the number of lines of text to be displayed in the text block.
java.awt.Dimension	getPreferredSize() Sets the horizontal and vertical dimensions of the text block.
abstract int	getSplitStringAlign() When implemented, getSplitStringAlignment() should return an integer between 1 and 3 corresponding to the chosen alignment for the second half of strings split by '\t'.
void	modifyPopupMenu(javax.swing.JPopupMenu menu, java.awt.Component source) Modify the given menu object.
void	paintComponent(java.awt.Graphics g) Draws each line of text in the text block.
void	setFont(java.awt.Font p1)

Methods inherited from class jas.plot.MovableObject

getBorderType, getInsideBorder, getPrefix, hasDefaultPosition, mouseEventNotify, print, setBorder, setMovableObjectBounds, setMovableObjectBounds

Methods inherited from class jas.plot.PlotComponent

isPaintingBackground, setBackground, setBorderType

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getUIClassID, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processFocusEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setLayout, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

fm

protected java.awt.FontMetrics fm

Constructor Detail

TextBlock

public TextBlock(java.lang.String prefix)

Method Detail

getNLines

public abstract int getNLines()

When implemented, getNLines() should return an integer count of the number of lines of text to be displayed in the text block.

getLine

public abstract java.lang.String getLine(int n)

When implemented, getLine(int n) should return a String corresponding to the nth text line to be displayed in the text block.

getSplitStringAlign

public abstract int getSplitStringAlign()

When implemented, getSplitStringAlignment() should return an integer between 1 and 3 corresponding to the chosen alignment for the second half of strings split by '\t'. For leftalignment: return 1. For rightaignment: return 2. For noalignment: return 3.

getPreferredSize

public java.awt.Dimension getPreferredSize()

Sets the horizontal and vertical dimensions of the text block.

Overrides:

getPreferredSize in class javax.swing.JComponent

paintComponent

public void paintComponent(java.awt.Graphics g)

Draws each line of text in the text block. If "\n" is returned by getLine() a seperator line will be drawn in the block. All other strings are formatted by formatLine() before being drawn.

Overrides:

paintComponent in class PlotComponent

modifyPopupMenu

public void modifyPopupMenu(javax.swing.JPopupMenu menu,
                            java.awt.Component source)

Description copied from interface: HasPopupItems

Modify the given menu object.

Overrides:

modifyPopupMenu in class MovableObject

allocateSize

protected void allocateSize()

Base method for determining the width (blockwidth) of the text block according to the max length of text lines to be drawn in the block, and the height according to the number of lines to be displayed.

setFont

public void setFont(java.awt.Font p1)

Overrides:

setFont in class javax.swing.JComponent