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org.gjt.jclasslib.browser.detail.attributes.code
Class ByteCodeDisplay

java.lang.Object
  extended byjava.awt.Component
      extended byjava.awt.Container
          extended byjavax.swing.JComponent
              extended byjavax.swing.JPanel
                  extended byorg.gjt.jclasslib.browser.detail.attributes.code.ByteCodeDisplay
All Implemented Interfaces:
Accessible, ImageObserver, MenuContainer, Scrollable, Serializable

public class ByteCodeDisplay
extends JPanel
implements Scrollable

Bytecode renderer.

Version:
$Revision: 1.1 $ $Date: 2003/08/18 08:19:37 $
Author:
Ingo Kegel
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class javax.swing.JPanel
JPanel.AccessibleJPanel
 
Nested classes inherited from class javax.swing.JComponent
JComponent.AccessibleJComponent
 
Nested classes inherited from class java.awt.Container
Container.AccessibleAWTContainer
 
Nested classes inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
Field Summary
static Border BORDER
          Border for the renderer.
static int MARGIN_X
          Horizontal margin.
static int MARGIN_Y
          Vertical margin.
 
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
ByteCodeDisplay(ByteCodeDetailPane detailPane)
          Constructor.
 
Method Summary
 void copyToClipboard()
          Copy the view text to the clipboard.
 int getAscent()
          Get the curent line ascent.
 CodeAttribute getCodeAttribute()
          Get the currently displayed code attribute.
 int getLineCount()
          Get the current line count.
 int getLineHeight()
          Get the current line height.
static String getPaddedValue(int number, int width)
          Get the left-padded value for a number.
 Dimension getPreferredScrollableViewportSize()
           
 int getScrollableBlockIncrement(Rectangle visibleRect, int orientation, int direction)
           
 boolean getScrollableTracksViewportHeight()
           
 boolean getScrollableTracksViewportWidth()
           
 int getScrollableUnitIncrement(Rectangle visibleRect, int orientation, int direction)
           
 boolean isLink(Point point)
          Returns whether there is a link below the given point.
 void link(Point point)
          Perform a link operation at a given point.
protected  void paintComponent(Graphics graphics)
           
 void scrollToOffset(int offset)
          Scroll the view to a given bytecode offset.
 void setCodeAttribute(CodeAttribute codeAttribute, ClassFile classFile)
          Set the code attribute that is to be displayed.
 
Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI
 
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, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, 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

MARGIN_X

public static final int MARGIN_X
Horizontal margin.

See Also:
Constant Field Values

MARGIN_Y

public static final int MARGIN_Y
Vertical margin.

See Also:
Constant Field Values

BORDER

public static final Border BORDER
Border for the renderer.

Constructor Detail

ByteCodeDisplay

public ByteCodeDisplay(ByteCodeDetailPane detailPane)
Constructor.

Parameters:
detailPane - the parent detail pane.
Method Detail

getPaddedValue

public static String getPaddedValue(int number,
                                    int width)
Get the left-padded value for a number.

Parameters:
number - the number
width - the total width.
Returns:
the padded string.

getPreferredScrollableViewportSize

public Dimension getPreferredScrollableViewportSize()
Specified by:
getPreferredScrollableViewportSize in interface Scrollable

getScrollableUnitIncrement

public int getScrollableUnitIncrement(Rectangle visibleRect,
                                      int orientation,
                                      int direction)
Specified by:
getScrollableUnitIncrement in interface Scrollable

getScrollableBlockIncrement

public int getScrollableBlockIncrement(Rectangle visibleRect,
                                       int orientation,
                                       int direction)
Specified by:
getScrollableBlockIncrement in interface Scrollable

getScrollableTracksViewportWidth

public boolean getScrollableTracksViewportWidth()
Specified by:
getScrollableTracksViewportWidth in interface Scrollable

getScrollableTracksViewportHeight

public boolean getScrollableTracksViewportHeight()
Specified by:
getScrollableTracksViewportHeight in interface Scrollable

getCodeAttribute

public CodeAttribute getCodeAttribute()
Get the currently displayed code attribute.

Returns:
the code attribute.

getLineCount

public int getLineCount()
Get the current line count.

Returns:
the line count.

getLineHeight

public int getLineHeight()
Get the current line height.

Returns:
the line height.

getAscent

public int getAscent()
Get the curent line ascent.

Returns:
the line ascent.

setCodeAttribute

public void setCodeAttribute(CodeAttribute codeAttribute,
                             ClassFile classFile)
Set the code attribute that is to be displayed.

Parameters:
codeAttribute - the code attribute.
classFile - the class file of the code attribute.

link

public void link(Point point)
Perform a link operation at a given point. Does nothing if there is no link at this point.

Parameters:
point - the point.

isLink

public boolean isLink(Point point)
Returns whether there is a link below the given point.

Parameters:
point - the point.
Returns:
the value.

scrollToOffset

public void scrollToOffset(int offset)
Scroll the view to a given bytecode offset.

Parameters:
offset - the bytecode offset.

copyToClipboard

public void copyToClipboard()
Copy the view text to the clipboard.


paintComponent

protected void paintComponent(Graphics graphics)

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