lv.lumii.layoutengine

Class InsideLabel

java.lang.Object

lv.lumii.layoutengine.Element

lv.lumii.layoutengine.AbstractContainer

lv.lumii.layoutengine.Label

lv.lumii.layoutengine.InsideLabel

public class InsideLabel
extends Label

This class describes labels that are contained inside some element.

Method Summary

Modifier and Type	Method and Description
InsideLabel	createInsideLabel(java.awt.geom.Rectangle2D.Double rectangle, LayoutConstraints.ConstraintType constraintType, double spacing, java.lang.Integer row, java.lang.Integer column) Creates a new inside label as a child of this container.
AbstractContainer	getOwner() Each element can be owned by some other element.
void	move(java.awt.geom.Point2D.Double newCenter, AbstractContainer newOwner, java.awt.geom.Point2D.Double growPoint) Moves the label, taking it from its current position and placing it at the given position, along with its children.
void	move(java.awt.geom.Point2D.Double newCenter, AbstractContainer newOwner, java.awt.geom.Point2D.Double growPoint, java.lang.Integer row, java.lang.Integer column) Moves the label, taking it from its current position and placing it at the given position, along with its children.
void	resize(java.awt.geom.Rectangle2D.Double rectangle) Resizes the label, moving it from its current position to the given rectangle, pushing aside other elements as needed.
void	setSpacing(double spacing) Sets the spacing value of the label.

Methods inherited from class lv.lumii.layoutengine.Label

_convertToBoxOutsideLabel, _convertToInsideLabel, convertToBoxOutsideLabel, convertToBoxOutsideLabel, convertToInsideLabel, convertToInsideLabel, convertToLineLabel, convertToLineLabel, setMinHeight, setMinSize, setMinWidth

Methods inherited from class lv.lumii.layoutengine.AbstractContainer

contains, createInsideLabel, createInsideLabel, findDescendantEnclosingRectangle, findNextRectangleEnclosingRectangle, getBottom, getBounds, getCenter, getCenterX, getCenterY, getHeight, getInsideLabels, getLayoutConstraints, getLeft, getMinHeight, getMinWidth, getRight, getTop, getWidth, remove, setConstraintType

Methods inherited from class lv.lumii.layoutengine.Element

getDiagram, getSpacing, remove

Methods inherited from class java.lang.Object

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

Method Detail

getOwner

public AbstractContainer getOwner()

Description copied from class: Element

Each element can be owned by some other element. When an owner is deleted, it deletes all objects owned by it. A box's owner is a container (or one of its derived classes — another box or diagram), a line is owned by a container. A label is owned by a box, a line, a label or a container. Container's owner is a container. A diagram is not owned by any other element.

Overrides:

getOwner in class Element

Returns:

the owner of this object, or possibly null, if this element is a diagram.

createInsideLabel

public InsideLabel createInsideLabel(java.awt.geom.Rectangle2D.Double rectangle,
                                     LayoutConstraints.ConstraintType constraintType,
                                     double spacing,
                                     java.lang.Integer row,
                                     java.lang.Integer column)

Description copied from class: AbstractContainer

Creates a new inside label as a child of this container. The minimum size of the new label is the size of the given rectangle. The whole diagram is reordered afterwards, or at the end of the current transaction.

Overrides:

createInsideLabel in class AbstractContainer

Parameters:

rectangle - the position of the new label

constraintType - the type of the layout constraints for the new label

spacing - the spacing value for the new label

row - the row of the new label in this container's grid

column - the column of the new label in this container's grid

Returns:

the new inside label object.

move

public void move(java.awt.geom.Point2D.Double newCenter,
                 AbstractContainer newOwner,
                 java.awt.geom.Point2D.Double growPoint,
                 java.lang.Integer row,
                 java.lang.Integer column)

Moves the label, taking it from its current position and placing it at the given position, along with its children. The actual size may differ due to children. The new owner of the label will be stretched to accommodate the label at its desired new position. The whole diagram is reordered afterwards, or at the end of the current transaction.

Parameters:

newCenter - the new desired center of the label

newOwner - the new owner of the label

growPoint - the exact point at which to insert the label, it will then be grow from that point to its desired position as per resize(java.awt.geom.Rectangle2D.Double)

row - the row of the label in new owner's grid

column - the column of the label in new owner's grid

move

public void move(java.awt.geom.Point2D.Double newCenter,
                 AbstractContainer newOwner,
                 java.awt.geom.Point2D.Double growPoint)

Moves the label, taking it from its current position and placing it at the given position, along with its children. The actual size may differ due to children. The new owner of the label will be stretched to accommodate the label at its desired new position. The whole diagram is reordered afterwards, or at the end of the current transaction.

Parameters:

newCenter - the new desired center of the label

newOwner - the new owner of the label

growPoint - the exact point at which to insert the label, it will then be grow from that point to its desired position as per resize(java.awt.geom.Rectangle2D.Double)

resize

public void resize(java.awt.geom.Rectangle2D.Double rectangle)

Resizes the label, moving it from its current position to the given rectangle, pushing aside other elements as needed. Changes the minimum size of the label to the given size. The actual size may differ due to children. The whole diagram is reordered afterwards, or at the end of the current transaction.

Parameters:

rectangle - the new position of the label to resize it to

setSpacing

public void setSpacing(double spacing)

Sets the spacing value of the label. The whole diagram is reordered afterwards, or at the end of the current transaction.

Specified by:

setSpacing in class Element

Parameters:

spacing - the new spacing value