Package drawit.shapegroups1

Class NonleafShapeGroup

java.lang.Object

drawit.shapegroups1.ShapeGroup

drawit.shapegroups1.NonleafShapeGroup

public class NonleafShapeGroup
extends ShapeGroup

Each instance of this class represents a non-leaf shape group.

Constructor Summary

Constructors

Constructor	Description
NonleafShapeGroup(ShapeGroup[] subgroups)	Initializes this object to represent a non-leaf shape group that directly contains the given subgroups, in the given order.

Method Summary

Modifier and Type	Method	Description
List<RoundedPolygon>	getAllShapes()	Returns a list of all RoundedPolygon objects contained directly or indirectly by this shape group, in some unspecified order.
Extent	getBoundingBox()	Returns the smallest axis-aligned rectangle that contains all shapes contained directly or indirectly by this shape group.
String	getDrawingCommands()	Returns a textual representation of a sequence of drawing commands for drawing the shapes contained directly or indirectly by this shape group.
ShapeGroup	getSubgroup(int index)	Returns the subgroup at the given (zero-based) index in the list of subgroups directly contained by this shape group.
ShapeGroup	getSubgroupAt(IntPoint innerCoordinates)	Return the first subgroup in the list of subgroups directly contained by this shape group whose bounding box contains the given point.
int	getSubgroupCount()	Returns the number of subgroups directly contained by this non-leaf shape group.
List<ShapeGroup>	getSubgroups()	Returns the list of subgroups directly contained by this non-leaf shape group.

Methods inherited from class drawit.shapegroups1.ShapeGroup

bringToFront, getAllVertices, getParentGroup, scale, sendToBack, translate

Methods inherited from class java.lang.Object

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

Constructor Details

NonleafShapeGroup

public NonleafShapeGroup(ShapeGroup[] subgroups)

Initializes this object to represent a non-leaf shape group that directly contains the given subgroups, in the given order. The given shape groups shall not yet be contained by any shape group.

Method Details

getSubgroups

public List<ShapeGroup> getSubgroups()

Returns the list of subgroups directly contained by this non-leaf shape group.

getSubgroupCount

public int getSubgroupCount()

Returns the number of subgroups directly contained by this non-leaf shape group.

getSubgroup

public ShapeGroup getSubgroup(int index)

Returns the subgroup at the given (zero-based) index in the list of subgroups directly contained by this shape group.

getDrawingCommands

public String getDrawingCommands()

Description copied from class: ShapeGroup

Returns a textual representation of a sequence of drawing commands for drawing the shapes contained directly or indirectly by this shape group. For the syntax of the drawing commands, see RoundedPolygon.getDrawingCommands().

Specified by:

getDrawingCommands in class ShapeGroup

getBoundingBox

public Extent getBoundingBox()

Description copied from class: ShapeGroup

Returns the smallest axis-aligned rectangle that contains all shapes contained directly or indirectly by this shape group.

Specified by:

getBoundingBox in class ShapeGroup

getSubgroupAt

public ShapeGroup getSubgroupAt(IntPoint innerCoordinates)

Return the first subgroup in the list of subgroups directly contained by this shape group whose bounding box contains the given point.

getAllShapes

public List<RoundedPolygon> getAllShapes()

Description copied from class: ShapeGroup

Returns a list of all RoundedPolygon objects contained directly or indirectly by this shape group, in some unspecified order.

Specified by:

getAllShapes in class ShapeGroup