org.uberfire.ext.wires.core.trees.client.layout

Class WiresLayoutUtilities

java.lang.Object

org.uberfire.ext.wires.core.trees.client.layout.WiresLayoutUtilities

public class WiresLayoutUtilities
extends Object

Layout utilities

Field Summary

Fields

Modifier and Type	Field and Description
static double	PADDING

Constructor Summary

Constructors

Constructor and Description
WiresLayoutUtilities()

Method Summary

Modifier and Type	Method and Description
static Rectangle2D	alignLayoutInCanvas(Map<WiresBaseShape,com.ait.lienzo.client.core.types.Point2D> layout) Align the Layout within a Canvas
static Rectangle2D	getCanvasBounds(Rectangle2D layoutBounds) Get the bounds of the Canvas to hold the provided Layout bounds.
static Rectangle2D	getLayoutBounds(Map<WiresBaseShape,com.ait.lienzo.client.core.types.Point2D> layout) Get the bounds of the layout information
static void	resizeViewPort(Rectangle2D canvasBounds, com.ait.lienzo.client.core.shape.Viewport viewport) Resize the canvas based on the layout information

Methods inherited from class java.lang.Object

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

Field Detail

PADDING

public static final double PADDING

See Also:

Constant Field Values

Constructor Detail

WiresLayoutUtilities

public WiresLayoutUtilities()

Method Detail

getLayoutBounds

public static Rectangle2D getLayoutBounds(Map<WiresBaseShape,com.ait.lienzo.client.core.types.Point2D> layout)

Get the bounds of the layout information

Parameters:

layout - Layout information

Returns:

The bounds of the layout

getCanvasBounds

public static Rectangle2D getCanvasBounds(Rectangle2D layoutBounds)

Get the bounds of the Canvas to hold the provided Layout bounds. This notionally adds padding to the Layout bounds, however if the Canvas bounds are less than a minimum defined as WiresCanvas.DEFAULT_SIZE_WIDTH and WiresCanvas.DEFAULT_SIZE_HEIGHT then the minimum dimensions are used.

Parameters:

layoutBounds - The bounds of the Layout

Returns:

The bounds of the Canvas including padding to contain the Layout.

alignLayoutInCanvas

public static Rectangle2D alignLayoutInCanvas(Map<WiresBaseShape,com.ait.lienzo.client.core.types.Point2D> layout)

Align the Layout within a Canvas

Parameters:

layout - Layout information

Returns:

Canvas bounds

resizeViewPort

public static void resizeViewPort(Rectangle2D canvasBounds,
                                  com.ait.lienzo.client.core.shape.Viewport viewport)

Resize the canvas based on the layout information

Parameters:

canvasBounds - Bounds of the Canvas

viewport - Viewport to be re-sized