ilog.views.hypergraph.crossing

Interface IlvParameterizedCrossingAwareObject

All Superinterfaces:

IlvCrossingAwareObject

All Known Implementing Classes:

IlvSegmentedHyperEdge

public interface IlvParameterizedCrossingAwareObject
extends IlvCrossingAwareObject

A subclass of IlvGraphic that is able to display crossing graphics (tunnels, jogs, bridges) at the place where lines cross can implement this extension of the IlvCrossingAwareObject interface if it understands the standard crossing parameters:

• enable/disable the crossing shape
• set/get the crossing graphic
• set/get the layer of the crossing graphic
• set/get the size of the gap at crossings
• set/get whether the gap at crossings is zoomable

Since:

JViews 8.1

Field Summary

Fields

Modifier and Type	Field and Description
static int	BRIDGE_CROSSINGS Crossing mode: crossings are displayed with a bridge shape.
static int	CUSTOM_CROSSINGS Crossing mode: crossings are displayed with a shape that was explicitly set via setCrossingGraphic(ilog.views.IlvGraphic).
static int	NO_CROSSINGS Crossing mode: crossings are not displayed in any particular way.
static int	TUNNEL_CROSSINGS Crossing mode: crossings are displayed with a tunnel shape.

Method Summary

Modifier and Type	Method and Description
int	getCrossingMode() Returns the crossing mode of the crossing aware object.
double	getGap() Returns the gap width of the crossings.
int	getLayerOfCrossingGraphic() Returns the default layer of the graphic object that draws the crossings.
boolean	isGapZoomable() Returns true if the gap of the crossings is zoomable.
void	setCrossingEnabled(boolean enable) Sets whether tunnel/jog crossing display is enabled for this crossing aware object.
void	setCrossingGraphic(IlvGraphic g) Sets the graphic object that draws the crossings.
void	setCrossingMode(int mode) Sets the crossing mode of the crossing aware object.
void	setGap(double gap) Sets the gap width of the crossings.
void	setGapZoomable(boolean zoomable) Sets whether the gap of the crossings is zoomable.
void	setLayerOfCrossingGraphic(int layerNumber) Sets the default layer of the graphic object that draws the crossings.

Methods inherited from interface ilog.views.hypergraph.crossing.IlvCrossingAwareObject

boundingBoxCrossingGraphic, containsAtCrossingGraphic, drawCrossingGraphic, getCrossingAwareGraphic, getCrossingAwareSegments, getCrossingGraphic, getLineWidth, isCrossingEnabled, removeAllCrossings, setCrossingAdjusting

Field Detail

NO_CROSSINGS

static final int NO_CROSSINGS

Crossing mode: crossings are not displayed in any particular way.

See Also:

setCrossingMode(int), Constant Field Values

TUNNEL_CROSSINGS

static final int TUNNEL_CROSSINGS

Crossing mode: crossings are displayed with a tunnel shape.

See Also:

setCrossingMode(int), Constant Field Values

BRIDGE_CROSSINGS

static final int BRIDGE_CROSSINGS

Crossing mode: crossings are displayed with a bridge shape.

See Also:

setCrossingMode(int), Constant Field Values

CUSTOM_CROSSINGS

static final int CUSTOM_CROSSINGS

Crossing mode: crossings are displayed with a shape that was explicitly set via setCrossingGraphic(ilog.views.IlvGraphic).

See Also:

setCrossingMode(int), Constant Field Values

Method Detail

setCrossingMode

void setCrossingMode(int mode)

Sets the crossing mode of the crossing aware object. The options are:

• NO_CROSSINGS - crossings are not displayed in any particular way.
• TUNNEL_CROSSINGS - crossings are displayed with a tunnel shape.
• BRIDGE_CROSSINGS - crossings are displayed with a bridge shape.
• CUSTOM_CROSSINGS - crossings are displayed with a custom shape that was set by setCrossingGraphic(ilog.views.IlvGraphic).

See Also:

getCrossingMode()

getCrossingMode

int getCrossingMode()

Returns the crossing mode of the crossing aware object.

See Also:

setCrossingMode(int)

setCrossingEnabled

void setCrossingEnabled(boolean enable)

Sets whether tunnel/jog crossing display is enabled for this crossing aware object.

See Also:

IlvCrossingAwareObject.isCrossingEnabled()

setCrossingGraphic

void setCrossingGraphic(IlvGraphic g)

Sets the graphic object that draws the crossings. This should be a subclass of IlvGraphic that can draw all the crossing points of this hyperedge. It must implement the IlvCrossingGraphic interface.

See Also:

IlvCrossingAwareObject.getCrossingGraphic()

setLayerOfCrossingGraphic

void setLayerOfCrossingGraphic(int layerNumber)

Sets the default layer of the graphic object that draws the crossings. The layer number should be above the layer that contains the crossing aware object. If the default layer is -1, an appropriate layer is automatically calculated.

See Also:

getLayerOfCrossingGraphic()

getLayerOfCrossingGraphic

int getLayerOfCrossingGraphic()

Returns the default layer of the graphic object that draws the crossings. Returns -1 if the layer is automatically calculated.

See Also:

setLayerOfCrossingGraphic(int)

setGap

void setGap(double gap)

Sets the gap width of the crossings.

See Also:

getGap()

getGap

double getGap()

Returns the gap width of the crossings.

See Also:

setGap(double)

setGapZoomable

void setGapZoomable(boolean zoomable)

Sets whether the gap of the crossings is zoomable.

See Also:

isGapZoomable()

isGapZoomable

boolean isGapZoomable()

Returns true if the gap of the crossings is zoomable.

See Also:

setGapZoomable(boolean)