org.eclipse.nebula.widgets.nattable.painter.cell

Class PasswordTextPainter

java.lang.Object

org.eclipse.nebula.widgets.nattable.painter.cell.AbstractCellPainter

org.eclipse.nebula.widgets.nattable.painter.cell.CellPainterWrapper

org.eclipse.nebula.widgets.nattable.painter.cell.BackgroundPainter

org.eclipse.nebula.widgets.nattable.painter.cell.AbstractTextPainter

org.eclipse.nebula.widgets.nattable.painter.cell.TextPainter

org.eclipse.nebula.widgets.nattable.painter.cell.PasswordTextPainter

All Implemented Interfaces:

ICellPainter

public class PasswordTextPainter
extends TextPainter

Specialized TextPainter that will paint the text that should be showed within a cell anonymized. Like in PasswordCellEditor every character will be replaced with another echo character. The echo character can be configured by setting the attribute CellStyleAttributes.PASSWORD_ECHO_CHAR to the cell style to use. If no echo character is configured, the bullet character will be used as echo character.

Author:

Dirk Fauth

See Also:

PasswordCellEditor

Field Summary

Fields inherited from class org.eclipse.nebula.widgets.nattable.painter.cell.AbstractTextPainter

calculateByTextHeight, calculateByTextLength, DOT, EMPTY, LINE_SEPARATOR, NEW_LINE_REGEX, paintBg, paintFg, spacing, wrapText

Constructor Summary

Constructors

Constructor and Description
PasswordTextPainter()
PasswordTextPainter(boolean wrapText, boolean paintBg)
PasswordTextPainter(boolean wrapText, boolean paintBg, boolean calculate)
PasswordTextPainter(boolean wrapText, boolean paintBg, int spacing)
PasswordTextPainter(boolean wrapText, boolean paintBg, int spacing, boolean calculate)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getTextToDisplay(ILayerCell cell, org.eclipse.swt.graphics.GC gc, int availableLength, String text) Computes dependent on the configuration of the TextPainter the text to display.
void	paintCell(ILayerCell cell, org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle rectangle, IConfigRegistry configRegistry)

Methods inherited from class org.eclipse.nebula.widgets.nattable.painter.cell.TextPainter

calculatePadding, getPreferredHeight, getPreferredWidth, performRowResize, setNewMinLength

Methods inherited from class org.eclipse.nebula.widgets.nattable.painter.cell.AbstractTextPainter

convertDataType, getLengthFromCache, getNumberOfNewLines, renderStrikethrough, renderUnderlined, setStrikethrough, setUnderline, setupGCFromConfig

Methods inherited from class org.eclipse.nebula.widgets.nattable.painter.cell.BackgroundPainter

getBackgroundColour

Methods inherited from class org.eclipse.nebula.widgets.nattable.painter.cell.CellPainterWrapper

getCellPainterAt, getWrappedPainter, getWrappedPainterBounds, setWrappedPainter

Methods inherited from class java.lang.Object

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

Constructor Detail

PasswordTextPainter

public PasswordTextPainter()

PasswordTextPainter

public PasswordTextPainter(boolean wrapText,
                   boolean paintBg)

PasswordTextPainter

public PasswordTextPainter(boolean wrapText,
                   boolean paintBg,
                   int spacing)

PasswordTextPainter

public PasswordTextPainter(boolean wrapText,
                   boolean paintBg,
                   boolean calculate)

PasswordTextPainter

public PasswordTextPainter(boolean wrapText,
                   boolean paintBg,
                   int spacing,
                   boolean calculate)

Method Detail

paintCell

public void paintCell(ILayerCell cell,
             org.eclipse.swt.graphics.GC gc,
             org.eclipse.swt.graphics.Rectangle rectangle,
             IConfigRegistry configRegistry)

Specified by:

paintCell in interface ICellPainter

Overrides:

paintCell in class TextPainter

getTextToDisplay

protected String getTextToDisplay(ILayerCell cell,
                      org.eclipse.swt.graphics.GC gc,
                      int availableLength,
                      String text)

Description copied from class: AbstractTextPainter

Computes dependent on the configuration of the TextPainter the text to display. If word wrapping is enabled new lines are inserted if the available space is not enough. If calculation of available space is enabled, the space is automatically widened for the text to display, and if no calculation is enabled the text is cut and modified to end with "..." to fit into the available space

Overrides:

getTextToDisplay in class AbstractTextPainter

Parameters:

cell - the current cell to paint

gc - the current GC

availableLength - the available space for the text to display

text - the text that should be modified for display

Returns:

the modified text