visualizations.drawmodifiers

Class AutosizeEllipseShape

java.lang.Object

graphana.graphs.visualization.drawmodifiers.VertexShape

graphana.graphs.visualization.drawmodifiers.VertexAutosizeShape

visualizations.drawmodifiers.AutosizeEllipseShape

public class AutosizeEllipseShape
extends VertexAutosizeShape

Ellipse shape that adjusts its size according to the content in envelops

Field Summary

Fields

Modifier and Type	Field and Description
static VertexShape	DEFAULT

Constructor Summary

Constructors

Constructor and Description
AutosizeEllipseShape(float border, float stretchY) Creates an instance with the given border and Y-stretch

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
void	getAutosizeScale(double innerWidth, double innerHeight, DimensionD outScale) Calculates the scale of the shape depending on an inner bounding box
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.VertexAutosizeShape

isAutoSize, setAutoSize

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 VertexShape DEFAULT

Constructor Detail

AutosizeEllipseShape

public AutosizeEllipseShape(float border,
                            float stretchY)

Creates an instance with the given border and Y-stretch

Parameters:

border - the (non-visualized) border which is to be enveloped additionally to the content

stretchY - A scaling factor along the Y-axis

Method Detail

getAutosizeScale

public void getAutosizeScale(double innerWidth,
                             double innerHeight,
                             DimensionD outScale)

Description copied from class: VertexAutosizeShape

Calculates the scale of the shape depending on an inner bounding box

Specified by:

getAutosizeScale in class VertexAutosizeShape

Parameters:

innerWidth - the normalized width of the inner bounding box

innerHeight - the normalized height of the inner bounding box

outScale - the target to write the scale into

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