public interface ILcdGXYLabelingPathProvider
TLcdGXYOnPathLabelingAlgorithm
and TLcdGXYInPathLabelingAlgorithm
.Modifier and Type | Method and Description |
---|---|
boolean |
getPathsSFCT(Object aDomainObject,
List<TLcdLabelIdentifier> aLabels,
ILcdGXYContext aGXYContext,
List<ILcdAWTPath> aPathsSFCT)
This methods adds
ILcdAWTPath s to the given list. |
boolean getPathsSFCT(Object aDomainObject, List<TLcdLabelIdentifier> aLabels, ILcdGXYContext aGXYContext, List<ILcdAWTPath> aPathsSFCT)
ILcdAWTPath
s to the given list. For each label at index i,
a path should be added to aPathsSFCT
at index i. The resulting list is used to
place the given list of labels. The given domain object is the same object as found in each
given label identifier. The layer set in the given ILcdGXYContext
is the same
layer as found in each given label identifier.
When two labels should be placed using the same path, the list of AWT paths should contain the
same path twice, for each of those labels. It is possible to set the AWT path to null
for a label. In that case, the label will not be placed using a path.
aDomainObject
- the domain object for which AWT paths are created.aLabels
- a list of labels for which an ILcdAWTPath
should be added to aPathsSFCT
.aGXYContext
- a gxy context.aPathsSFCT
- the list in which the paths for every label should be stored. This list is
initially empty.true
if this path provider was able to return paths, or false
otherwise.