Package cz.vutbr.fit.layout.segm.op

Class GroupAnalyzerByStyles

java.lang.Object

cz.vutbr.fit.layout.segm.op.GroupAnalyzer

cz.vutbr.fit.layout.segm.op.GroupAnalyzerByStyles

public class GroupAnalyzerByStyles
extends GroupAnalyzer

This group analyzer tries to expand the selected box to all directions stopping on whitespace separators. Only the areas with the same font properties are connected.

Author:

burgetr

Field Summary

Fields inherited from class cz.vutbr.fit.layout.segm.op.GroupAnalyzer

parent

Constructor Summary

Constructors

Constructor	Description
GroupAnalyzerByStyles(Area parent, int maxlevel, boolean matchstyles)	Creates a new area analyzer.

Method Summary

Modifier and Type	Method	Description
Area	findSuperArea(Area sub, List<Area> selected)	Starts with a specified subarea and finds all the subareas that may be joined with the first one.

Methods inherited from class cz.vutbr.fit.layout.segm.op.GroupAnalyzer

getParent, getTopology

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupAnalyzerByStyles

public GroupAnalyzerByStyles(Area parent,
                             int maxlevel,
                             boolean matchstyles)

Creates a new area analyzer.

Parameters:

parent - the area processed by the analyzer

maxlevel - maximal level of the areas that can be joined into a super area

matchstyles - defines whether to compare the element styles while expanding

Method Detail

findSuperArea

public Area findSuperArea(Area sub,
                          List<Area> selected)

Description copied from class: GroupAnalyzer

Starts with a specified subarea and finds all the subareas that may be joined with the first one. Returns an empty area and the vector of the areas inside. The subareas are not automatically added to the new area because this would cause their removal from the parent area.

Overrides:

findSuperArea in class GroupAnalyzer

Parameters:

sub - the subnode to start with

selected - a vector that will be filled with the selected subnodes that should be contained in the new area

Returns:

the new empty area