com.yworks.yfiles.view.input

Class ReshapeRectangleContext

java.lang.Object

com.yworks.yfiles.view.input.ReshapeRectangleContext

public final class ReshapeRectangleContext
extends Object

Helper class that carries information about a reshape operation.

This class is mainly intended for use by INodeReshapeSnapResultProvider.collectSnapResults(GraphSnapContext, CollectSnapResultsEventArgs, com.yworks.yfiles.graph.INode, ReshapeRectangleContext).

Constructor Summary

Constructors

Constructor and Description
ReshapeRectangleContext(RectD initialBounds, ISize minimumSize, ISize maximumSize, IRectangle minimumEnclosedArea, HandlePositions reshapePosition, PointD topLeftChangeFactor, PointD bottomRightChangeFactor, SizeD sizeChangeFactor) Initializes a new instance of the ReshapeRectangleContext class.

Method Summary

Modifier and Type	Method and Description
PointD	getBottomRightChangeFactor() Gets the factor by which the bottom right corner of the node layout changes when the handle is dragged.
RectD	getInitialBounds() Gets the initial bounds of the node.
ISize	getMaximumSize() Gets the maximum size of the node.
IRectangle	getMinimumEnclosedArea() Gets minimum area the node's layout needs to encompass.
ISize	getMinimumSize() Gets the minimum size of the node.
HandlePositions	getReshapePosition() Gets the position of the reshape handle.
SizeD	getSizeChangeFactor() Gets the factor by which the size of the node layout changes when the handle is dragged.
PointD	getTopLeftChangeFactor() Gets the factor by which the top left corner of the node layout changes when the handle is dragged.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReshapeRectangleContext

public ReshapeRectangleContext(RectD initialBounds,
                               ISize minimumSize,
                               ISize maximumSize,
                               IRectangle minimumEnclosedArea,
                               HandlePositions reshapePosition,
                               PointD topLeftChangeFactor,
                               PointD bottomRightChangeFactor,
                               SizeD sizeChangeFactor)

Initializes a new instance of the ReshapeRectangleContext class.

Parameters:

initialBounds - The initial bounds of the node.

minimumSize - The minimum size of the node.

maximumSize - The maximum size of the node.

minimumEnclosedArea - The minimum area the node's layout needs to encompass.

reshapePosition - The position of the reshape handle.

topLeftChangeFactor - The factor by which the top left corner of the node layout changes when the handle is dragged.

bottomRightChangeFactor - The factor by which the bottom right corner of the node layout changes when the handle is dragged.

sizeChangeFactor - The factor by which the size of the node layout changes when the handle is dragged.

Method Detail

getBottomRightChangeFactor

public final PointD getBottomRightChangeFactor()

Gets the factor by which the bottom right corner of the node layout changes when the handle is dragged.

Returns:

The bottom right change factor.

getInitialBounds

public final RectD getInitialBounds()

Gets the initial bounds of the node.

Returns:

The initial bounds of the node.

getMaximumSize

public final ISize getMaximumSize()

Gets the maximum size of the node.

Returns:

The maximum size.

getMinimumEnclosedArea

public final IRectangle getMinimumEnclosedArea()

Gets minimum area the node's layout needs to encompass.

Returns:

The minimum enclosed area. If the area is empty the value can be ignored.

getMinimumSize

public final ISize getMinimumSize()

Gets the minimum size of the node.

Returns:

The minimum size.

getReshapePosition

public final HandlePositions getReshapePosition()

Gets the position of the reshape handle.

Returns:

The reshape position.

getSizeChangeFactor

public final SizeD getSizeChangeFactor()

Gets the factor by which the size of the node layout changes when the handle is dragged.

Returns:

The size change factor.

getTopLeftChangeFactor

public final PointD getTopLeftChangeFactor()

Gets the factor by which the top left corner of the node layout changes when the handle is dragged.

Returns:

The top left change factor.