visualizations.drawmodifiers

Class FixedRectShape

java.lang.Object

graphana.graphs.visualization.drawmodifiers.VertexShape

graphana.graphs.visualization.drawmodifiers.VertexFixedSizeShape

visualizations.drawmodifiers.FixedRectShape

public class FixedRectShape
extends VertexFixedSizeShape

Rectangular shape with manually adjustable dimensions

Field Summary

Fields

Modifier and Type	Field and Description
static FixedRectShape	DEFAULT
static FixedRectShape	ENTITY

Constructor Summary

Constructors

Constructor and Description
FixedRectShape() Creates an instance with the x and y dimensions 0.06 and 0.045
FixedRectShape(double halfWidth, double halfHeight) Creates an instance with the given dimensions

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics gfx, int x, int y, ProjectionPlane plane, boolean filled, DimensionD scale) Draws the shape depending on the given values
static Vector2D	getDockingCoordinates(Vector2D direction, double rX, double rY) Given a direction from the center, returns the position on the edge of the rectangle with the given dimensions
double	getHeight() Returns the normalized height of the shape
double	getWidth() Returns the normalized width of the shape
Vector2D	normalizedDockingCoordinates(Vector2D direction, DimensionD scale) Returns the position of where to dock an edge pointing to the given direction
boolean	pick(double relX, double relY, DimensionD scale) Tells whether or not, the given coordinates lay within the shape

Methods inherited from class graphana.graphs.visualization.drawmodifiers.VertexShape

addDockingVector, pick

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final FixedRectShape DEFAULT

ENTITY

public static final FixedRectShape ENTITY

Constructor Detail

FixedRectShape

public FixedRectShape(double halfWidth,
                      double halfHeight)

Creates an instance with the given dimensions

FixedRectShape

public FixedRectShape()

Creates an instance with the x and y dimensions 0.06 and 0.045

Method Detail

getDockingCoordinates

public static Vector2D getDockingCoordinates(Vector2D direction,
                                             double rX,
                                             double rY)

Given a direction from the center, returns the position on the edge of the rectangle with the given dimensions

Parameters:

direction - the direction from center outwards

rX - the x dimension of the rectangle

rY - the y dimension of the rectangle

Returns:

the position on the rectangle edge as a vector

draw

public void draw(java.awt.Graphics gfx,
                 int x,
                 int y,
                 ProjectionPlane plane,
                 boolean filled,
                 DimensionD scale)

Description copied from class: VertexShape

Draws the shape depending on the given values

Specified by:

draw in class VertexShape

Parameters:

gfx - the target graphics object to draw into

x - the pixel x-coordinate of the center of the vertex

y - the pixel y-coordinate of the center of the vertex

plane - the projection data

filled - if true, the shape will be filled

scale - the x and y scale factors

pick

public boolean pick(double relX,
                    double relY,
                    DimensionD scale)

Description copied from class: VertexShape

Tells whether or not, the given coordinates lay within the shape

Specified by:

pick in class VertexShape

Parameters:

relX - the normalized x-coordinate relative to the center of the vertex

relY - the normalized y-coordinate relative to the center of the vertex

scale - the x and y scale factors for the shape

normalizedDockingCoordinates

public Vector2D normalizedDockingCoordinates(Vector2D direction,
                                             DimensionD scale)

Description copied from class: VertexShape

Returns the position of where to dock an edge pointing to the given direction

Specified by:

normalizedDockingCoordinates in class VertexShape

Parameters:

direction - the direction from where to dock

scale - an x and y scale factor

getWidth

public double getWidth()

Description copied from class: VertexFixedSizeShape

Returns the normalized width of the shape

Specified by:

getWidth in class VertexFixedSizeShape

getHeight

public double getHeight()

Description copied from class: VertexFixedSizeShape

Returns the normalized height of the shape

Specified by:

getHeight in class VertexFixedSizeShape