infovis.visualization.render
Class DefaultVisualLabel

java.lang.Object
  infovis.visualization.render.AbstractItemRenderer
      infovis.visualization.render.AbstractVisualColumn
          infovis.visualization.render.VisualLabel
              infovis.visualization.render.DefaultVisualLabel

All Implemented Interfaces:

ColumnFilter, ItemRenderer, Orientable, VisualColumnDescriptor, Cloneable, SwingConstants

Direct Known Subclasses:

TreemapVisualLabel, VisualLabelUnder, VisualStrokingLabel, WrappingVisualLabel

public class DefaultVisualLabel
extends VisualLabel
implements Orientable

Default implementation of VisualLabel.

Version:

$Revision: 1.3 $

Author:

Jean-Daniel Fekete

Field Summary

static String[]

DEFAULT_LABEL_COLUMN_NAMES Column names that can become label names by default.

Fields inherited from class infovis.visualization.render.VisualLabel

VISUAL

Fields inherited from interface infovis.visualization.Orientable

DIRECTION, NAME, ORIENTATION_CENTER, ORIENTATION_EAST, ORIENTATION_INVALID, ORIENTATION_NORTH, ORIENTATION_SOUTH, ORIENTATION_WEST, SQRT2

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

Constructor Summary

DefaultVisualLabel()
Default constructor.

DefaultVisualLabel(boolean showingLabel)
Constructor.

DefaultVisualLabel(boolean showingLabel, Color defaultColor)
Constructor.

DefaultVisualLabel(Color defaultColor)
Constructor.

DefaultVisualLabel(ItemRenderer child, boolean showingLabel)
Constructor.

DefaultVisualLabel(ItemRenderer child, boolean showingLabel, Color defaultColor)
Constructor.

Method Summary

Column	findDefaultLabelColumn() Returns a column that will be a default label or null.
static Column	findDefaultLabelColumn(Table t) Returns a column from a table that will be a default label or null.
double	getHeight(String label)
float	getJustification() Returns the label justification betwenn 0 (left) and 1 (right).
LabelClipper	getLabelClipper() Returns the current LabelClipper.
short	getOrientation() Returns the orientation manages by this interface.
double	getWidth(String label)
boolean	isClipped() Returns true if the label is clipped by the item shape.
boolean	isOutlined() Returns true if the fonts is outlined.
boolean	isShowingLabel() Returns the showingLabel.
void	paint(Graphics2D graphics, int row, Shape s)
void	setClipped(boolean clipped) Set to true if the label is clipped by the item shape.
void	setJustification(float justification) Sets the label justification betwenn 0 (left) and 1 (right).
void	setLabelClipper(LabelClipper labelClipper) Sets the current LabelClipper.
void	setOrientation(short orientation) Sets the orientation of this interface.
void	setOutlined(boolean outlined) Set to true if the fonts should be outlined.
void	setShowingLabel(boolean showingLabel) Sets the showingLabel.

Methods inherited from class infovis.visualization.render.VisualLabel

get, get, getColumn, getDefaultColor, getFont, getLabelAt, getLabelAt, setColumn, setDefaultColor, setFont

Methods inherited from class infovis.visualization.render.AbstractVisualColumn

contrastColor, contrastColor, filter, getFilter, invalidate, isInvalidate, setFilter, setInvalidate

Methods inherited from class infovis.visualization.render.AbstractItemRenderer

addRenderer, compile, compileGroup, findNamed, findNamed, getName, getRenderer, getRendererCount, getVisualization, indexOf, insertAfterNamed, insertBeforeNamed, insertRenderer, install, instantiate, invalidate, isPrototype, pick, removeNamed, removeRenderer, repaint, replaceNamed, replaceNamed, setRenderer, uninstall

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface infovis.visualization.VisualColumnDescriptor

getName

Field Detail

DEFAULT_LABEL_COLUMN_NAMES

public static final String[] DEFAULT_LABEL_COLUMN_NAMES

Column names that can become label names by default.

Constructor Detail

DefaultVisualLabel

public DefaultVisualLabel(ItemRenderer child,
                          boolean showingLabel,
                          Color defaultColor)

Constructor.

Parameters:

child - first children or null.

showingLabel - true if label are shown

defaultColor - default color

DefaultVisualLabel

public DefaultVisualLabel(boolean showingLabel,
                          Color defaultColor)

Constructor.

Parameters:

showingLabel - true if label are shown

defaultColor - default color

DefaultVisualLabel

public DefaultVisualLabel(Color defaultColor)

Constructor.

Parameters:

defaultColor - default color

DefaultVisualLabel

public DefaultVisualLabel(boolean showingLabel)

Constructor.

Parameters:

showingLabel - true if label are shown

DefaultVisualLabel

public DefaultVisualLabel()

Default constructor.

DefaultVisualLabel

public DefaultVisualLabel(ItemRenderer child,
                          boolean showingLabel)

Constructor.

Parameters:

child - first children or null.

showingLabel - true if label are shown

Method Detail

findDefaultLabelColumn

public Column findDefaultLabelColumn()

Returns a column that will be a default label or null.

Returns:

a column that will be a default label or null

findDefaultLabelColumn

public static Column findDefaultLabelColumn(Table t)

Returns a column from a table that will be a default label or null.

Parameters:

t - the table

Returns:

a column from a table that will be a default label or null

getWidth

public double getWidth(String label)

Overrides:

getWidth in class VisualLabel

getHeight

public double getHeight(String label)

Overrides:

getHeight in class VisualLabel

paint

public void paint(Graphics2D graphics,
                  int row,
                  Shape s)

Specified by:

paint in interface ItemRenderer

Overrides:

paint in class VisualLabel

isShowingLabel

public boolean isShowingLabel()

Returns the showingLabel.

Returns:

boolean

setShowingLabel

public void setShowingLabel(boolean showingLabel)

Sets the showingLabel.

Parameters:

showingLabel - The showingLabel to set

getOrientation

public short getOrientation()

Returns the orientation manages by this interface.

Specified by:

getOrientation in interface Orientable

Returns:

the orientation manages by this interface

setOrientation

public void setOrientation(short orientation)

Sets the orientation of this interface.

Specified by:

setOrientation in interface Orientable

Parameters:

orientation - the orientation.

getLabelClipper

public LabelClipper getLabelClipper()

Returns the current LabelClipper.

Returns:

the current LabelClipper

setLabelClipper

public void setLabelClipper(LabelClipper labelClipper)

Sets the current LabelClipper.

Parameters:

labelClipper - the LabelClipper or null.

getJustification

public float getJustification()

Returns the label justification betwenn 0 (left) and 1 (right).

Returns:

the label justification betwenn 0 (left) and 1 (right).

setJustification

public void setJustification(float justification)

Sets the label justification betwenn 0 (left) and 1 (right).

Parameters:

justification - the justification

isClipped

public boolean isClipped()

Returns true if the label is clipped by the item shape.

Returns:

true if the label is clipped by the item shape

setClipped

public void setClipped(boolean clipped)

Set to true if the label is clipped by the item shape.

Parameters:

clipped - the value

isOutlined

public boolean isOutlined()

Returns true if the fonts is outlined.

Returns:

true if the fonts is outlined

setOutlined

public void setOutlined(boolean outlined)

Set to true if the fonts should be outlined.

Parameters:

outlined - true if the fonts should be outlined.