Package org.apache.pdfbox.debugger.hexviewer

Class HexPane

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.apache.pdfbox.debugger.hexviewer.HexPane

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, HexModelChangeListener

class HexPane
extends JPanel
implements KeyListener, MouseListener, MouseMotionListener, HexModelChangeListener

Nested Class Summary

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

JPanel.AccessibleJPanel

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
private static final byte	EDIT
private final List<HexChangeListener>	hexChangeListeners
private final HexModel	model
private static final byte	NORMAL
private static final byte	SELECTED
private int	selectedChar
private int	selectedIndex
private final List<SelectionChangeListener>	selectionChangeListeners
private byte	state

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
HexPane(HexModel model)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	addHexChangeListeners(HexChangeListener listener)
void	addSelectionChangeListener(SelectionChangeListener listener)
private void	fireHexValueChanged(byte value, int index)
private void	fireSelectionChanged(SelectEvent event)
private byte	getByte(char[] chars)
private char[]	getChars(byte b)
private int	getIndexForPoint(Point point)	Returns the index for a given point If there is any byte in there.
private Point	getPointForIndex(int index)	Returns the starting point in the view for any index.
private AttributedString	getSelectedString(String str)
void	hexModelChanged(HexModelChangedEvent event)
private static boolean	isHexChar(char c)
void	keyPressed(KeyEvent keyEvent)
void	keyReleased(KeyEvent keyEvent)
void	keyTyped(KeyEvent keyEvent)
void	mouseClicked(MouseEvent mouseEvent)
void	mouseDragged(MouseEvent mouseEvent)
void	mouseEntered(MouseEvent mouseEvent)
void	mouseExited(MouseEvent mouseEvent)
void	mouseMoved(MouseEvent mouseEvent)
void	mousePressed(MouseEvent mouseEvent)
void	mouseReleased(MouseEvent mouseEvent)
protected void	paintComponent(Graphics g)
private void	paintInEdit(Graphics g, byte content, int x, int y)
private void	putInSelected(int index)	Puts an index in selected state or in other word it selects the byte of the index.
private void	setDefault(Graphics g)
void	setSelected(int index)

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, 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, 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, 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 java.lang.Object

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

Field Details

model

private final HexModel model

selectedIndex

private int selectedIndex

EDIT

private static final byte EDIT

See Also:

• Constant Field Values

SELECTED

private static final byte SELECTED

See Also:

• Constant Field Values

NORMAL

private static final byte NORMAL

See Also:

• Constant Field Values

state

private byte state

selectedChar

private int selectedChar

hexChangeListeners

private final List<HexChangeListener> hexChangeListeners

selectionChangeListeners

private final List<SelectionChangeListener> selectionChangeListeners

Constructor Details

HexPane

HexPane(HexModel model)

Constructor.

Parameters:

model - HexModel instance.

Method Details

paintComponent

protected void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

paintInEdit

private void paintInEdit(Graphics g,
 byte content,
 int x,
 int y)

getSelectedString

private AttributedString getSelectedString(String str)

setDefault

private void setDefault(Graphics g)

getIndexForPoint

private int getIndexForPoint(Point point)

Returns the index for a given point If there is any byte in there.

Parameters:

point - Point instance.

Returns:

index.

getPointForIndex

private Point getPointForIndex(int index)

Returns the starting point in the view for any index.

Parameters:

index - int.

Returns:

Point instance.

putInSelected

private void putInSelected(int index)

Puts an index in selected state or in other word it selects the byte of the index.

Parameters:

index -

fireSelectionChanged

private void fireSelectionChanged(SelectEvent event)

fireHexValueChanged

private void fireHexValueChanged(byte value,
 int index)

addSelectionChangeListener

public void addSelectionChangeListener(SelectionChangeListener listener)

addHexChangeListeners

public void addHexChangeListeners(HexChangeListener listener)

keyTyped

public void keyTyped(KeyEvent keyEvent)

Specified by:

keyTyped in interface KeyListener

keyPressed

public void keyPressed(KeyEvent keyEvent)

Specified by:

keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent keyEvent)

Specified by:

keyReleased in interface KeyListener

mouseClicked

public void mouseClicked(MouseEvent mouseEvent)

Specified by:

mouseClicked in interface MouseListener

mousePressed

public void mousePressed(MouseEvent mouseEvent)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent mouseEvent)

Specified by:

mouseReleased in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent mouseEvent)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent mouseEvent)

Specified by:

mouseExited in interface MouseListener

mouseDragged

public void mouseDragged(MouseEvent mouseEvent)

Specified by:

mouseDragged in interface MouseMotionListener

mouseMoved

public void mouseMoved(MouseEvent mouseEvent)

Specified by:

mouseMoved in interface MouseMotionListener

isHexChar

private static boolean isHexChar(char c)

getChars

private char[] getChars(byte b)

getByte

private byte getByte(char[] chars)

setSelected

public void setSelected(int index)

hexModelChanged

public void hexModelChanged(HexModelChangedEvent event)

Specified by:

hexModelChanged in interface HexModelChangeListener