org.eclipse.emf.ecp.edit.internal.swt.controls

Class ECPFocusCellDrawHighlighter

java.lang.Object

org.eclipse.jface.viewers.FocusCellHighlighter

org.eclipse.emf.ecp.edit.internal.swt.controls.ECPFocusCellDrawHighlighter

public class ECPFocusCellDrawHighlighter
extends org.eclipse.jface.viewers.FocusCellHighlighter

A concrete implementation of FocusCellHighlighter using by setting the control into owner draw mode and highlighting the currently selected cell. To make the use this class you should create the control with the SWT.FULL_SELECTION bit set

RAP specific: despite its name that was taken as-is from JFace/RCP to ease single-sourcing, this class does not use custom drawing to highlight the focused cell.
The focused cell is displayed using the selection colors of the system.

This class can be subclassed to configure how the coloring of the selected cell.

Since:

1.2

Constructor Summary

Constructors

Constructor and Description
ECPFocusCellDrawHighlighter(org.eclipse.jface.viewers.ColumnViewer viewer) Create a new instance which can be passed to a.

Method Summary

Modifier and Type	Method and Description
protected void	focusCellChanged(org.eclipse.jface.viewers.ViewerCell newCell, org.eclipse.jface.viewers.ViewerCell oldCell)
protected org.eclipse.swt.graphics.Color	getSelectedCellBackgroundColor(org.eclipse.jface.viewers.ViewerCell cell) The color to use when rendering the background of the selected cell when the control has the input focus.
protected org.eclipse.swt.graphics.Color	getSelectedCellBackgroundColorNoFocus(org.eclipse.jface.viewers.ViewerCell cell) The color to use when rendering the background of the selected cell when the control has no input focus.
protected org.eclipse.swt.graphics.Color	getSelectedCellForegroundColor(org.eclipse.jface.viewers.ViewerCell cell) The color to use when rendering the foreground (=text) of the selected cell when the control has the input focus.
protected org.eclipse.swt.graphics.Color	getSelectedCellForegroundColorNoFocus(org.eclipse.jface.viewers.ViewerCell cell) The color to use when rendering the foreground (=text) of the selected cell when the control has no input focus.
protected void	init()
protected boolean	onlyTextHighlighting(org.eclipse.jface.viewers.ViewerCell cell) Controls whether the whole cell or only the text-area is highlighted.

Methods inherited from class org.eclipse.jface.viewers.FocusCellHighlighter

focusCellChanged, getFocusCell

Methods inherited from class java.lang.Object

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

Constructor Detail

ECPFocusCellDrawHighlighter

public ECPFocusCellDrawHighlighter(org.eclipse.jface.viewers.ColumnViewer viewer)

Create a new instance which can be passed to a.

Parameters:

viewer - the viewer

Method Detail

getSelectedCellBackgroundColor

protected org.eclipse.swt.graphics.Color getSelectedCellBackgroundColor(org.eclipse.jface.viewers.ViewerCell cell)

The color to use when rendering the background of the selected cell when the control has the input focus.

Parameters:

cell - the cell which is colored

Returns:

the color or null to use the default

getSelectedCellForegroundColor

protected org.eclipse.swt.graphics.Color getSelectedCellForegroundColor(org.eclipse.jface.viewers.ViewerCell cell)

The color to use when rendering the foreground (=text) of the selected cell when the control has the input focus.

Parameters:

cell - the cell which is colored

Returns:

the color or null to use the default

getSelectedCellForegroundColorNoFocus

protected org.eclipse.swt.graphics.Color getSelectedCellForegroundColorNoFocus(org.eclipse.jface.viewers.ViewerCell cell)

The color to use when rendering the foreground (=text) of the selected cell when the control has no input focus.

Parameters:

cell - the cell which is colored

Returns:

the color or null to use the same used when control has focus

getSelectedCellBackgroundColorNoFocus

protected org.eclipse.swt.graphics.Color getSelectedCellBackgroundColorNoFocus(org.eclipse.jface.viewers.ViewerCell cell)

The color to use when rendering the background of the selected cell when the control has no input focus.

Parameters:

cell - the cell which is colored

Returns:

the color or null to use the same used when control has focus

onlyTextHighlighting

protected boolean onlyTextHighlighting(org.eclipse.jface.viewers.ViewerCell cell)

Controls whether the whole cell or only the text-area is highlighted.

Parameters:

cell - the cell which is highlighted

Returns:

true if only the text area should be highlighted

init

protected void init()

Overrides:

init in class org.eclipse.jface.viewers.FocusCellHighlighter

focusCellChanged

protected void focusCellChanged(org.eclipse.jface.viewers.ViewerCell newCell,
                                org.eclipse.jface.viewers.ViewerCell oldCell)

Overrides:

focusCellChanged in class org.eclipse.jface.viewers.FocusCellHighlighter