org.eclipse.nebula.widgets.nattable

Class NatTable

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

org.eclipse.swt.widgets.Canvas

org.eclipse.nebula.widgets.nattable.NatTable

All Implemented Interfaces:

EventListener, ILayer, ILayerListener, IPersistable, IClientAreaProvider, org.eclipse.swt.events.PaintListener, org.eclipse.swt.graphics.Drawable, org.eclipse.swt.internal.SWTEventListener

Direct Known Subclasses:

NatTableFixture

public class NatTable
extends org.eclipse.swt.widgets.Canvas
implements ILayer, org.eclipse.swt.events.PaintListener, IClientAreaProvider, ILayerListener, IPersistable

Field Summary

Fields

Modifier and Type	Field and Description
protected Collection<IConfiguration>	configurations
static int	DEFAULT_STYLE_OPTIONS
protected String	id

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Fields inherited from interface org.eclipse.nebula.widgets.nattable.persistence.IPersistable

DOT, VALUE_SEPARATOR

Fields inherited from interface org.eclipse.nebula.widgets.nattable.util.IClientAreaProvider

DEFAULT

Constructor Summary

Constructors

Constructor and Description
NatTable(org.eclipse.swt.widgets.Composite parent)
NatTable(org.eclipse.swt.widgets.Composite parent, boolean autoconfigure)
NatTable(org.eclipse.swt.widgets.Composite parent, ILayer layer)
NatTable(org.eclipse.swt.widgets.Composite parent, ILayer layer, boolean autoconfigure)
NatTable(org.eclipse.swt.widgets.Composite parent, int style)
NatTable(org.eclipse.swt.widgets.Composite parent, int style, boolean autoconfigure)
NatTable(org.eclipse.swt.widgets.Composite parent, int style, ILayer layer)
NatTable(org.eclipse.swt.widgets.Composite parent, int style, ILayer layer, boolean autoconfigure)

Method Summary

Methods

Modifier and Type	Method and Description
void	addConfiguration(IConfiguration configuration) Adds a configuration to the table.
void	addDragSupport(int operations, org.eclipse.swt.dnd.Transfer[] transferTypes, org.eclipse.swt.dnd.DragSourceListener listener) Adds support for dragging items out of this control via a user drag-and-drop operation.
void	addDropSupport(int operations, org.eclipse.swt.dnd.Transfer[] transferTypes, org.eclipse.swt.dnd.DropTargetListener listener) Adds support for dropping items into this control via a user drag-and-drop operation.
void	addLayerListener(ILayerListener listener)
void	addOverlayPainter(IOverlayPainter overlayPainter)
protected void	checkSubclass()
void	configure() Processes all the registered IConfiguration (s).
void	configure(ConfigRegistry configRegistry, UiBindingRegistry uiBindingRegistry) Every layer gets this call back, starting at the top of the stack.
boolean	doCommand(ILayerCommand command) Opportunity to respond to a command as it flows down the stack.
void	fireLayerEvent(ILayerEvent event) Events can be fired to notify other components of the grid.
boolean	forceFocus()
org.eclipse.swt.graphics.Rectangle	getBoundsByPosition(int columnPosition, int rowPosition) Calculates the bounds in pixel for the given cell position.
ILayerCell	getCellByPosition(int columnPosition, int rowPosition)
ICellPainter	getCellPainter(int columnPosition, int rowPosition, ILayerCell cell, IConfigRegistry configRegistry)
IClientAreaProvider	getClientAreaProvider()
int	getColumnCount()
int	getColumnIndexByPosition(int columnPosition) Gets the underlying non-transformed column index for the given column position.
int	getColumnPositionByX(int x) Returns the column position that contains the given x coordinate.
int	getColumnWidthByPosition(int columnPosition) Returns the width in pixels of the given column.
LabelStack	getConfigLabelsByPosition(int columnPosition, int rowPosition)
IConfigRegistry	getConfigRegistry()
Object	getDataValueByPosition(int columnPosition, int rowPosition)
String	getDisplayModeByPosition(int columnPosition, int rowPosition)
int	getHeight() Returns the total height in pixels of this layer.
String	getID()
ILayer	getLayer()
ILayerPainter	getLayerPainter()
List<IOverlayPainter>	getOverlayPainters()
int	getPreferredColumnCount()
int	getPreferredHeight()
int	getPreferredRowCount()
int	getPreferredWidth()
LabelStack	getRegionLabelsByXY(int x, int y) Layer can apply its own labels to any cell it wishes.
int	getRowCount()
int	getRowHeightByPosition(int rowPosition) Returns the height in pixels of the given row.
int	getRowIndexByPosition(int rowPosition) Gets the underlying non-transformed row index for the given row position.
int	getRowPositionByY(int y) Returns the row position that contains the given y coordinate.
int	getStartXOfColumnPosition(int columnPosition) Returns the x offset in pixels of the given column.
int	getStartYOfRowPosition(int rowPosition) Returns the y offset in pixels of the given row.
UiBindingRegistry	getUiBindingRegistry()
ILayer	getUnderlyingLayerByPosition(int columnPosition, int rowPosition)
Collection<ILayer>	getUnderlyingLayersByColumnPosition(int columnPosition)
Collection<ILayer>	getUnderlyingLayersByRowPosition(int rowPosition)
protected IEventConflater	getVisualChangeEventConflater()
int	getWidth() Returns the total width in pixels of this layer.
void	handleLayerEvent(ILayerEvent event) Handle an event notification from an ILayer
boolean	hasLayerListener(Class<? extends ILayerListener> layerListenerClass)
protected void	initInternalListener()
boolean	isColumnPositionResizable(int columnPosition)
boolean	isRowPositionResizable(int rowPosition)
void	loadState(String prefix, Properties properties) Restore the state of the underlying layers from the values in the properties object.
int	localToUnderlyingColumnPosition(int localColumnPosition) Convert a column position to the coordinates of the underlying layer.
int	localToUnderlyingRowPosition(int localRowPosition)
void	paintControl(org.eclipse.swt.events.PaintEvent event)
void	refresh() Refreshes the entire NatTable as every layer will be refreshed.
void	registerCommandHandler(ILayerCommandHandler<?> commandHandler)
void	registerPersistable(IPersistable persistable) Persistables registered with a layer will have a chance to write their data out to the Properties instance when the layer is persisted.
void	removeLayerListener(ILayerListener listener)
void	removeOverlayPainter(IOverlayPainter overlayPainter)
void	repaintColumn(int columnPosition) Repaint only a specific column in the grid.
void	repaintRow(int rowPosition) Repaint only a specific row in the grid.
void	saveState(String prefix, Properties properties) Save the state of the table to the properties object.
void	setClientAreaProvider(IClientAreaProvider clientAreaProvider)
void	setConfigRegistry(IConfigRegistry configRegistry)
void	setLayer(ILayer layer)
void	setLayerPainter(ILayerPainter layerPainter)
void	setUiBindingRegistry(UiBindingRegistry uiBindingRegistry)
int	underlyingToLocalColumnPosition(ILayer sourceUnderlyingLayer, int underlyingColumnPosition)
Collection<Range>	underlyingToLocalColumnPositions(ILayer sourceUnderlyingLayer, Collection<Range> underlyingColumnPositionRanges)
int	underlyingToLocalRowPosition(ILayer sourceUnderlyingLayer, int underlyingRowPosition)
Collection<Range>	underlyingToLocalRowPositions(ILayer sourceUnderlyingLayer, Collection<Range> underlyingRowPositionRanges)
void	unregisterCommandHandler(Class<? extends ILayerCommand> commandClass)
void	unregisterPersistable(IPersistable persistable)
void	updateResize()

Methods inherited from class org.eclipse.swt.widgets.Canvas

drawBackground, getCaret, getIME, scroll, setCaret, setFont, setIME

Methods inherited from class org.eclipse.swt.widgets.Composite

changed, computeSize, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addDragDetectListener, addFocusListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTraverseListener, computeSize, dragDetect, dragDetect, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getRegion, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setRegion, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.nebula.widgets.nattable.layer.ILayer

dispose

Methods inherited from interface org.eclipse.nebula.widgets.nattable.util.IClientAreaProvider

getClientArea

Field Detail

DEFAULT_STYLE_OPTIONS

public static final int DEFAULT_STYLE_OPTIONS

See Also:

Constant Field Values

configurations

protected final Collection<IConfiguration> configurations

id

protected String id

Constructor Detail

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent)

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        boolean autoconfigure)

Parameters:

parent - widget for the table.

autoconfigure - if set to False - No auto configuration is done - Default settings are not loaded. Configuration(s) have to be manually added by invoking addConfiguration(). At the minimum the DefaultNatTableStyleConfiguration must be added for the table to render.

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        ILayer layer)

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        ILayer layer,
        boolean autoconfigure)

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        int style)

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        int style,
        boolean autoconfigure)

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        int style,
        ILayer layer)

NatTable

public NatTable(org.eclipse.swt.widgets.Composite parent,
        int style,
        ILayer layer,
        boolean autoconfigure)

Method Detail

getVisualChangeEventConflater

protected IEventConflater getVisualChangeEventConflater()

getLayer

public ILayer getLayer()

setLayer

public void setLayer(ILayer layer)

addConfiguration

public void addConfiguration(IConfiguration configuration)

Adds a configuration to the table.

Configurations are processed when the configure() method is invoked. Each configuration object then has a chance to configure the

1. ILayer
2. ConfigRegistry
3. UiBindingRegistry

getConfigRegistry

public IConfigRegistry getConfigRegistry()

Returns:

IConfigRegistry used to hold the configuration bindings by Layer, DisplayMode and Config labels.

setConfigRegistry

public void setConfigRegistry(IConfigRegistry configRegistry)

getUiBindingRegistry

public UiBindingRegistry getUiBindingRegistry()

Returns:

Registry holding all the UIBindings contributed by the underlying layers

setUiBindingRegistry

public void setUiBindingRegistry(UiBindingRegistry uiBindingRegistry)

getID

public String getID()

checkSubclass

protected void checkSubclass()

Overrides:

checkSubclass in class org.eclipse.swt.widgets.Composite

initInternalListener

protected void initInternalListener()

forceFocus

public boolean forceFocus()

Overrides:

forceFocus in class org.eclipse.swt.widgets.Control

getOverlayPainters

public List<IOverlayPainter> getOverlayPainters()

addOverlayPainter

public void addOverlayPainter(IOverlayPainter overlayPainter)

removeOverlayPainter

public void removeOverlayPainter(IOverlayPainter overlayPainter)

paintControl

public void paintControl(org.eclipse.swt.events.PaintEvent event)

Specified by:

paintControl in interface org.eclipse.swt.events.PaintListener

getLayerPainter

public ILayerPainter getLayerPainter()

Specified by:

getLayerPainter in interface ILayer

setLayerPainter

public void setLayerPainter(ILayerPainter layerPainter)

repaintColumn

public void repaintColumn(int columnPosition)

Repaint only a specific column in the grid. This method is optimized so that only the specific column is repainted and nothing else.

Parameters:

columnPosition - column of the grid to repaint

repaintRow

public void repaintRow(int rowPosition)

Repaint only a specific row in the grid. This method is optimized so that only the specific row is repainted and nothing else.

Parameters:

rowPosition - row of the grid to repaint

updateResize

public void updateResize()

refresh

public void refresh()

Refreshes the entire NatTable as every layer will be refreshed.

configure

public void configure(ConfigRegistry configRegistry,
             UiBindingRegistry uiBindingRegistry)

Description copied from interface: ILayer

Every layer gets this call back, starting at the top of the stack. This is triggered by the configure() method. This is an opportunity to add any key/mouse bindings and other general configuration.

Specified by:

configure in interface ILayer

Parameters:

configRegistry - instance owned by NatTable

uiBindingRegistry - instance owned by NatTable

configure

public void configure()

Processes all the registered IConfiguration (s). All the underlying layers are walked and given a chance to configure. Note: all desired configuration tweaks must be done before this method is invoked.

handleLayerEvent

public void handleLayerEvent(ILayerEvent event)

Description copied from interface: ILayerListener

Handle an event notification from an ILayer

Specified by:

handleLayerEvent in interface ILayerListener

Parameters:

event - the event

saveState

public void saveState(String prefix,
             Properties properties)

Save the state of the table to the properties object. IPersistable.saveState(String, Properties) is invoked on all the underlying layers. This properties object will be populated with the settings of all underlying layers and any IPersistable registered with those layers.

Specified by:

saveState in interface IPersistable

Parameters:

prefix - The prefix to use for the state keys. Is also used as the state configuration name.

properties - The Properties instance to save the state to.

loadState

public void loadState(String prefix,
             Properties properties)

Restore the state of the underlying layers from the values in the properties object.

Specified by:

loadState in interface IPersistable

Parameters:

prefix - The prefix to use for the state keys. Is also used as the state configuration name.

properties - The Properties instance to load the state from.

See Also:

saveState(String, Properties)

registerPersistable

public void registerPersistable(IPersistable persistable)

Description copied from interface: ILayer

Persistables registered with a layer will have a chance to write their data out to the Properties instance when the layer is persisted.

Specified by:

registerPersistable in interface ILayer

Parameters:

persistable - the persistable to be registered

See Also:

ILayer.registerPersistable(IPersistable)

unregisterPersistable

public void unregisterPersistable(IPersistable persistable)

Specified by:

unregisterPersistable in interface ILayer

doCommand

public boolean doCommand(ILayerCommand command)

Description copied from interface: ILayer

Opportunity to respond to a command as it flows down the stack. If the layer is not interested in the command it should allow the command to keep traveling down the stack. Note: Before the layer can process a command it must convert the command to its local co-ordinates using ILayerCommand.convertToTargetLayer(ILayer)

Specified by:

doCommand in interface ILayer

Parameters:

command - the command to perform

Returns:

true if the command has been handled, false otherwise

registerCommandHandler

public void registerCommandHandler(ILayerCommandHandler<?> commandHandler)

Specified by:

registerCommandHandler in interface ILayer

unregisterCommandHandler

public void unregisterCommandHandler(Class<? extends ILayerCommand> commandClass)

Specified by:

unregisterCommandHandler in interface ILayer

fireLayerEvent

public void fireLayerEvent(ILayerEvent event)

Description copied from interface: ILayer

Events can be fired to notify other components of the grid. Events travel up the layer stack and may cause a repaint.

Example: When the contents of the grid change IVisualChangeEvent can be fired to notify other layers to refresh their caches etc.

Specified by:

fireLayerEvent in interface ILayer

Parameters:

event - the event to fire

addLayerListener

public void addLayerListener(ILayerListener listener)

Specified by:

addLayerListener in interface ILayer

removeLayerListener

public void removeLayerListener(ILayerListener listener)

Specified by:

removeLayerListener in interface ILayer

hasLayerListener

public boolean hasLayerListener(Class<? extends ILayerListener> layerListenerClass)

Specified by:

hasLayerListener in interface ILayer

Parameters:

layerListenerClass - The type of ILayerListener to check for existence

Returns:

true if this ILayer has a ILayerListener registered for the specified type, false if there is no such listener registered already

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface ILayer

Returns:

the number of columns in this coordinate model

getPreferredColumnCount

public int getPreferredColumnCount()

Specified by:

getPreferredColumnCount in interface ILayer

getColumnIndexByPosition

public int getColumnIndexByPosition(int columnPosition)

Description copied from interface: ILayer

Gets the underlying non-transformed column index for the given column position.

Specified by:

getColumnIndexByPosition in interface ILayer

Parameters:

columnPosition - a column position relative to this coordinate model

Returns:

an underlying non-transformed column index, or -1 if the given column position does not exist within this coordinate system

localToUnderlyingColumnPosition

public int localToUnderlyingColumnPosition(int localColumnPosition)

Description copied from interface: ILayer

Convert a column position to the coordinates of the underlying layer. This is possible since each layer is aware of its underlying layer.

Specified by:

localToUnderlyingColumnPosition in interface ILayer

Parameters:

localColumnPosition - column position in local (the layer's own) coordinates

Returns:

column position in the underlying layer's coordinates

underlyingToLocalColumnPosition

public int underlyingToLocalColumnPosition(ILayer sourceUnderlyingLayer,
                                  int underlyingColumnPosition)

Specified by:

underlyingToLocalColumnPosition in interface ILayer

underlyingToLocalColumnPositions

public Collection<Range> underlyingToLocalColumnPositions(ILayer sourceUnderlyingLayer,
                                                 Collection<Range> underlyingColumnPositionRanges)

Specified by:

underlyingToLocalColumnPositions in interface ILayer

getWidth

public int getWidth()

Description copied from interface: ILayer

Returns the total width in pixels of this layer.

Specified by:

getWidth in interface ILayer

Returns:

the width of this layer

getPreferredWidth

public int getPreferredWidth()

Specified by:

getPreferredWidth in interface ILayer

getColumnWidthByPosition

public int getColumnWidthByPosition(int columnPosition)

Description copied from interface: ILayer

Returns the width in pixels of the given column. The width of invisible and non-existing columns is 0.

Specified by:

getColumnWidthByPosition in interface ILayer

Parameters:

columnPosition - the column position in this layer

Returns:

the width of the column

isColumnPositionResizable

public boolean isColumnPositionResizable(int columnPosition)

Specified by:

isColumnPositionResizable in interface ILayer

getColumnPositionByX

public int getColumnPositionByX(int x)

Description copied from interface: ILayer

Returns the column position that contains the given x coordinate.

Specified by:

getColumnPositionByX in interface ILayer

Parameters:

x - a horizontal pixel location relative to the pixel boundary of this layer

Returns:

a column position relative to the associated coordinate system, or -1 if there is no column that contains x

getStartXOfColumnPosition

public int getStartXOfColumnPosition(int columnPosition)

Description copied from interface: ILayer

Returns the x offset in pixels of the given column.

Specified by:

getStartXOfColumnPosition in interface ILayer

Parameters:

columnPosition - the column position in this layer

Returns:

the x offset of the column, or -1

getUnderlyingLayersByColumnPosition

public Collection<ILayer> getUnderlyingLayersByColumnPosition(int columnPosition)

Specified by:

getUnderlyingLayersByColumnPosition in interface ILayer

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface ILayer

Returns:

the number of rows in this coordinate model

getPreferredRowCount

public int getPreferredRowCount()

Specified by:

getPreferredRowCount in interface ILayer

getRowIndexByPosition

public int getRowIndexByPosition(int rowPosition)

Description copied from interface: ILayer

Gets the underlying non-transformed row index for the given row position.

Specified by:

getRowIndexByPosition in interface ILayer

Parameters:

rowPosition - a row position relative to this coordinate model

Returns:

an underlying non-transformed row index, or -1 if the given row position does not exist within this coordinate system

localToUnderlyingRowPosition

public int localToUnderlyingRowPosition(int localRowPosition)

Specified by:

localToUnderlyingRowPosition in interface ILayer

underlyingToLocalRowPosition

public int underlyingToLocalRowPosition(ILayer sourceUnderlyingLayer,
                               int underlyingRowPosition)

Specified by:

underlyingToLocalRowPosition in interface ILayer

underlyingToLocalRowPositions

public Collection<Range> underlyingToLocalRowPositions(ILayer sourceUnderlyingLayer,
                                              Collection<Range> underlyingRowPositionRanges)

Specified by:

underlyingToLocalRowPositions in interface ILayer

getHeight

public int getHeight()

Description copied from interface: ILayer

Returns the total height in pixels of this layer.

Specified by:

getHeight in interface ILayer

Returns:

the height of this layer

getPreferredHeight

public int getPreferredHeight()

Specified by:

getPreferredHeight in interface ILayer

getRowHeightByPosition

public int getRowHeightByPosition(int rowPosition)

Description copied from interface: ILayer

Returns the height in pixels of the given row. The height of invisible and non-existing rows is 0.

Specified by:

getRowHeightByPosition in interface ILayer

Parameters:

rowPosition - the row position in this layer

Returns:

the height of the row

isRowPositionResizable

public boolean isRowPositionResizable(int rowPosition)

Specified by:

isRowPositionResizable in interface ILayer

getRowPositionByY

public int getRowPositionByY(int y)

Description copied from interface: ILayer

Returns the row position that contains the given y coordinate.

Specified by:

getRowPositionByY in interface ILayer

Parameters:

y - a vertical pixel location relative to the pixel boundary of this layer

Returns:

a row position relative to the associated coordinate system, or -1 if there is no row that contains y

getStartYOfRowPosition

public int getStartYOfRowPosition(int rowPosition)

Description copied from interface: ILayer

Returns the y offset in pixels of the given row.

Specified by:

getStartYOfRowPosition in interface ILayer

Parameters:

rowPosition - the row position in this layer

Returns:

the y offset of the row, or -1

getUnderlyingLayersByRowPosition

public Collection<ILayer> getUnderlyingLayersByRowPosition(int rowPosition)

Specified by:

getUnderlyingLayersByRowPosition in interface ILayer

getCellByPosition

public ILayerCell getCellByPosition(int columnPosition,
                           int rowPosition)

Specified by:

getCellByPosition in interface ILayer

getBoundsByPosition

public org.eclipse.swt.graphics.Rectangle getBoundsByPosition(int columnPosition,
                                                     int rowPosition)

Description copied from interface: ILayer

Calculates the bounds in pixel for the given cell position.

Specified by:

getBoundsByPosition in interface ILayer

Parameters:

columnPosition - the column position of the cell

rowPosition - the row position of the cell

Returns:

the bounds, or null if there are no valid bounds

getDisplayModeByPosition

public String getDisplayModeByPosition(int columnPosition,
                              int rowPosition)

Specified by:

getDisplayModeByPosition in interface ILayer

Parameters:

columnPosition - the column position of the cell

rowPosition - the row position of the cell

Returns:

DisplayMode for the cell at the given position. The DisplayMode affects the settings out of the ConfigRegistry. Display mode is NORMAL by default.

Example: SelectionLayer overrides this to return the SELECT label for cells which are selected.

getConfigLabelsByPosition

public LabelStack getConfigLabelsByPosition(int columnPosition,
                                   int rowPosition)

Specified by:

getConfigLabelsByPosition in interface ILayer

getDataValueByPosition

public Object getDataValueByPosition(int columnPosition,
                            int rowPosition)

Specified by:

getDataValueByPosition in interface ILayer

getCellPainter

public ICellPainter getCellPainter(int columnPosition,
                          int rowPosition,
                          ILayerCell cell,
                          IConfigRegistry configRegistry)

Specified by:

getCellPainter in interface ILayer

getRegionLabelsByXY

public LabelStack getRegionLabelsByXY(int x,
                             int y)

Description copied from interface: ILayer

Layer can apply its own labels to any cell it wishes.

Specified by:

getRegionLabelsByXY in interface ILayer

Parameters:

x - the x pixel coordinate

y - the y pixel coordinate

Returns:

a LabelStack containing the region labels for the cell at the given pixel position

getUnderlyingLayerByPosition

public ILayer getUnderlyingLayerByPosition(int columnPosition,
                                  int rowPosition)

Specified by:

getUnderlyingLayerByPosition in interface ILayer

getClientAreaProvider

public IClientAreaProvider getClientAreaProvider()

Specified by:

getClientAreaProvider in interface ILayer

setClientAreaProvider

public void setClientAreaProvider(IClientAreaProvider clientAreaProvider)

Specified by:

setClientAreaProvider in interface ILayer

addDragSupport

public void addDragSupport(int operations,
                  org.eclipse.swt.dnd.Transfer[] transferTypes,
                  org.eclipse.swt.dnd.DragSourceListener listener)

Adds support for dragging items out of this control via a user drag-and-drop operation.

Parameters:

operations - a bitwise OR of the supported drag and drop operation types ( DROP_COPY,DROP_LINK, and DROP_MOVE)

transferTypes - the transfer types that are supported by the drag operation

listener - the callback that will be invoked to set the drag data and to cleanup after the drag and drop operation finishes

See Also:

DND

addDropSupport

public void addDropSupport(int operations,
                  org.eclipse.swt.dnd.Transfer[] transferTypes,
                  org.eclipse.swt.dnd.DropTargetListener listener)

Adds support for dropping items into this control via a user drag-and-drop operation.

Parameters:

operations - a bitwise OR of the supported drag and drop operation types ( DROP_COPY,DROP_LINK, and DROP_MOVE)

transferTypes - the transfer types that are supported by the drop operation

listener - the callback that will be invoked after the drag and drop operation finishes

See Also:

DND