org.eclipse.nebula.widgets.grid.internal

Class DefaultRowHeaderRenderer

java.lang.Object

org.eclipse.nebula.widgets.grid.AbstractRenderer

org.eclipse.nebula.widgets.grid.internal.DefaultRowHeaderRenderer

All Implemented Interfaces:

IRenderer

public class DefaultRowHeaderRenderer
extends AbstractRenderer

The row header renderer.

Since:

2.0.0

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	bottomMargin
(package private) int	leftMargin
(package private) int	rightMargin
(package private) int	topMargin

Constructor Summary

Constructors

Constructor and Description
DefaultRowHeaderRenderer()

Method Summary

Modifier and Type	Method and Description
org.eclipse.swt.graphics.Point	computeSize(org.eclipse.swt.graphics.GC gc, int wHint, int hHint, java.lang.Object value) Returns the size of the given value's visual representation.
int	getTruncationStyle() Get the truncation style
void	paint(org.eclipse.swt.graphics.GC gc, java.lang.Object value) Paints the visual representation of the given value on the given GC.
void	setTruncationStyle(int truncationStyle) Set the truncation style to use when cell content is too large.

Methods inherited from class org.eclipse.nebula.widgets.grid.AbstractRenderer

getBounds, getDisplay, getSize, isExpanded, isFocus, isHover, isMouseDown, isSelected, setBounds, setBounds, setDisplay, setExpanded, setFocus, setHover, setLocation, setLocation, setMouseDown, setSelected, setSize, setSize

Methods inherited from class java.lang.Object

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

Field Detail

leftMargin

int leftMargin

rightMargin

int rightMargin

topMargin

int topMargin

bottomMargin

int bottomMargin

Constructor Detail

DefaultRowHeaderRenderer

public DefaultRowHeaderRenderer()

Method Detail

paint

public void paint(org.eclipse.swt.graphics.GC gc,
                  java.lang.Object value)

Paints the visual representation of the given value on the given GC. The actual class of the value object is determined by the use of the implementing class.

Implementors need to respect the bounds values that may have been specified. The bounds values may affect the x and y values for all drawing operations as well as the width and heights. Implementors may use a Transform to translate the coordinates of all the drawing operations, otherwise they will need to offset each draw.

Parameters:

gc - GC to paint with

value - the value being painted

computeSize

public org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc,
                                                  int wHint,
                                                  int hHint,
                                                  java.lang.Object value)

Returns the size of the given value's visual representation.

Parameters:

gc - convenience GC for string and text extents

wHint - given width (or SWT.DEFAULT)

hHint - given height (or SWT.DEFAULT)

value - value to be sized

Returns:

the size

getTruncationStyle

public int getTruncationStyle()

Get the truncation style

Returns:

the truncation style.

setTruncationStyle

public void setTruncationStyle(int truncationStyle)

Set the truncation style to use when cell content is too large.

Parameters:

truncationStyle -

See Also:

SWT.LEFT, SWT.CENTER, SWT.RIGHT