byucc.jhdl.apps.Viewers.NewTreeBrowser
Class TreeBrowserCellRenderer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JLabel
                  javax.swing.tree.DefaultTreeCellRenderer
                      byucc.jhdl.apps.Viewers.NewTreeBrowser.TreeBrowserCellRenderer

All Implemented Interfaces:

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

public class TreeBrowserCellRenderer

extends javax.swing.tree.DefaultTreeCellRenderer

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JLabel

javax.swing.JLabel.AccessibleJLabel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

java.awt.image.BufferedImage	_clBuf
javax.swing.ImageIcon[]	_clImage
java.awt.image.BufferedImage	_memBuf
javax.swing.ImageIcon[]	_memImage
java.awt.image.BufferedImage	_structBuf
javax.swing.ImageIcon[]	_structImage
java.awt.image.BufferedImage	_tbBuf
javax.swing.ImageIcon	_tbImage
static java.awt.Color	BACKGROUND_COLOR
static java.lang.String	CL_ICON_FILE Source image for a combinational logic icon.
static java.awt.Color	DEFAULT_BACKGROUND_COLOR
static java.awt.Font	DEFAULT_FONT
static java.awt.Color	FOREGROUND_COLOR The color for printing names of cells that are being power-logged.
static boolean	HIGHLIGHT_LEAFS
static java.lang.String	MEM_ICON_FILE Source image for a memory cell icon.
static java.awt.Color	SELECTION_COLOR
static java.lang.String	STRUCT_ICON_FILE Source image for a structural cell icon.
static java.lang.String	TB_ICON_FILE Source image for a test bench cell icon.
static boolean	VIEW_FULL_NAME

Fields inherited from class javax.swing.tree.DefaultTreeCellRenderer

backgroundNonSelectionColor, backgroundSelectionColor, borderSelectionColor, closedIcon, hasFocus, leafIcon, openIcon, selected, textNonSelectionColor, textSelectionColor

Fields inherited from class javax.swing.JLabel

labelFor

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 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

TreeBrowserCellRenderer()

Method Summary

static int	colorRedToBlue(int i, int steps) Simply utility for computing RGB values for a blue-to-red gradient.
static int	colorRedToWhite(int i, int steps) Simply utility for computing RGB values for a white-to-red gradient.
static java.awt.image.BufferedImage	getBufferedImageAsResourceStream(java.lang.Class cls, java.lang.String file) Utility for loading an image from the classpath, rather from an absolute filepath.
java.awt.Component	getTreeCellRendererComponent(javax.swing.JTree tree, java.lang.Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) Returns a Component for rendering the tree node for the given object.
java.awt.Component	getTreeCellRendererComponent(javax.swing.JTree tree, java.lang.Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus, boolean overRide) Returns a Component for rendering the tree node for the given object.
static java.awt.image.BufferedImage	renderColorDerivative(java.awt.image.BufferedImage base_image, int original_fill, int replacement) Creates a series of icons based on a source image, with varying colorings.
static java.awt.image.BufferedImage[]	renderColorDerivatives(java.awt.image.BufferedImage base_image, int original_fill, int steps) Creates a series of icons based on a source image, with varying colorings.

Methods inherited from class javax.swing.tree.DefaultTreeCellRenderer

firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundNonSelectionColor, getBackgroundSelectionColor, getBorderSelectionColor, getClosedIcon, getDefaultClosedIcon, getDefaultLeafIcon, getDefaultOpenIcon, getFont, getLeafIcon, getOpenIcon, getPreferredSize, getTextNonSelectionColor, getTextSelectionColor, paint, repaint, repaint, revalidate, setBackground, setBackgroundNonSelectionColor, setBackgroundSelectionColor, setBorderSelectionColor, setClosedIcon, setFont, setLeafIcon, setOpenIcon, setTextNonSelectionColor, setTextSelectionColor, validate

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, 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, 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, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, 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, 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, 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, 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

CL_ICON_FILE

public static final java.lang.String CL_ICON_FILE

Source image for a combinational logic icon.

See Also:

Constant Field Values

TB_ICON_FILE

public static final java.lang.String TB_ICON_FILE

Source image for a test bench cell icon.

See Also:

Constant Field Values

STRUCT_ICON_FILE

public static final java.lang.String STRUCT_ICON_FILE

Source image for a structural cell icon.

See Also:

Constant Field Values

MEM_ICON_FILE

public static final java.lang.String MEM_ICON_FILE

Source image for a memory cell icon.

See Also:

Constant Field Values

_clImage

public javax.swing.ImageIcon[] _clImage

_tbImage

public javax.swing.ImageIcon _tbImage

_structImage

public javax.swing.ImageIcon[] _structImage

_memImage

public javax.swing.ImageIcon[] _memImage

_clBuf

public java.awt.image.BufferedImage _clBuf

_tbBuf

public java.awt.image.BufferedImage _tbBuf

_structBuf

public java.awt.image.BufferedImage _structBuf

_memBuf

public java.awt.image.BufferedImage _memBuf

FOREGROUND_COLOR

public static final java.awt.Color FOREGROUND_COLOR

The color for printing names of cells that are being power-logged.

DEFAULT_BACKGROUND_COLOR

public static final java.awt.Color DEFAULT_BACKGROUND_COLOR

BACKGROUND_COLOR

public static final java.awt.Color BACKGROUND_COLOR

SELECTION_COLOR

public static final java.awt.Color SELECTION_COLOR

DEFAULT_FONT

public static final java.awt.Font DEFAULT_FONT

VIEW_FULL_NAME

public static boolean VIEW_FULL_NAME

HIGHLIGHT_LEAFS

public static boolean HIGHLIGHT_LEAFS

Constructor Detail

TreeBrowserCellRenderer

public TreeBrowserCellRenderer()

Method Detail

getTreeCellRendererComponent

public java.awt.Component getTreeCellRendererComponent(javax.swing.JTree tree,
                                                       java.lang.Object value,
                                                       boolean sel,
                                                       boolean expanded,
                                                       boolean leaf,
                                                       int row,
                                                       boolean hasFocus)

Returns a Component for rendering the tree node for the given object.

Parameters:

tree - Tree in which this node resides.

value - Object (AbstractPowerNode) which represents the node.

sel - true if the node is currently selected.

expanded - true if the node is currently expanded.

leaf - true if the node is a leaf.

row - The row in the tree occupied by this node.

hasFocus - true if the tree currently has focus

Returns:

The component needed to render the tree node.

getTreeCellRendererComponent

public java.awt.Component getTreeCellRendererComponent(javax.swing.JTree tree,
                                                       java.lang.Object value,
                                                       boolean sel,
                                                       boolean expanded,
                                                       boolean leaf,
                                                       int row,
                                                       boolean hasFocus,
                                                       boolean overRide)

Returns a Component for rendering the tree node for the given object.

Parameters:

tree - Tree in which this node resides.

value - Object (AbstractPowerNode) which represents the node.

sel - true if the node is currently selected.

expanded - true if the node is currently expanded.

leaf - true if the node is a leaf.

row - The row in the tree occupied by this node.

hasFocus - true if the tree currently has focus

Returns:

The component needed to render the tree node.

colorRedToBlue

public static int colorRedToBlue(int i,
                                 int steps)

Simply utility for computing RGB values for a blue-to-red gradient.

Parameters:

i - The index in the color series to be created.

steps - The total number of colors in the series.

Returns:

The RGB color that corresponds to the given index in the gradient series.

colorRedToWhite

public static int colorRedToWhite(int i,
                                  int steps)

Simply utility for computing RGB values for a white-to-red gradient.

Parameters:

i - The index in the color series to be created.

steps - The total number of colors in the series.

Returns:

The RGB color that corresponds to the given index in the gradient series.

renderColorDerivative

public static java.awt.image.BufferedImage renderColorDerivative(java.awt.image.BufferedImage base_image,
                                                                 int original_fill,
                                                                 int replacement)

Creates a series of icons based on a source image, with varying colorings. The source image has a special "tag" color that indicates which part of the original image is to be recolored. The recoloring sequence currently is a gradient pattern, but could be anything.

Parameters:

base_image - The source image.

original_fill - The "tag" color to be replaced.

Returns:

An array of recolored images.

renderColorDerivatives

public static java.awt.image.BufferedImage[] renderColorDerivatives(java.awt.image.BufferedImage base_image,
                                                                    int original_fill,
                                                                    int steps)

Creates a series of icons based on a source image, with varying colorings. The source image has a special "tag" color that indicates which part of the original image is to be recolored. The recoloring sequence currently is a gradient pattern, but could be anything.

Parameters:

base_image - The source image.

original_fill - The "tag" color to be replaced.

steps - The number of derivative images to be created.

Returns:

An array of recolored images.

getBufferedImageAsResourceStream

public static java.awt.image.BufferedImage getBufferedImageAsResourceStream(java.lang.Class cls,
                                                                            java.lang.String file)

Utility for loading an image from the classpath, rather from an absolute filepath. Allows for transparent access of images from JARs.

Parameters:

cls - The class of the caller (gives the relative class path).

file - The name of the image file to be loaded.

Returns:

The image stored in the file.