grammarscope.browser.renderer

Class SemanticGraphRenderer.Edge

java.lang.Object

grammarscope.browser.renderer.SemanticGraphRenderer.Edge

Enclosing class:

SemanticGraphRenderer

private class SemanticGraphRenderer.Edge
extends java.lang.Object

Edge as used by renderer

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	bottom Bottom past which this edge is not visible
java.awt.Color	color Edge color
int	height Edge height
boolean	isBackwards Whether this edge is continued on next line
boolean	isLeftTerminal Whether this edge is continued on previous line
(package private) boolean	isRightTerminal Whether this edge is continued on next line
(package private) boolean	isVertical Whether this label is vertical
(package private) boolean	isVisible Whether this edge is visible
java.lang.String	tag Edge tag (relation)
private java.awt.Point	tagPosition Tag start position
(package private) java.awt.Rectangle	tagRectangle Whether this edge is visible
(package private) int	tagWidth Tag width
int	x1 Edge x left coordinate
int	x1Anchor Edge x left anchor
int	x2 Edge x right coordinate
int	x2Anchor Edge x right anchor
int	yAnchor Edge vertical base position
int	yBase Edge vertical base position

Constructor Summary

Constructors

Constructor and Description
Edge(int x1, int x2, int baseY, int x1Anchor, int x2Anchor, int yAnchor, int height, java.lang.String label, boolean isVertical, java.awt.Color color, boolean isBackwards, boolean isLeftTerminal, boolean isRightTerminal, int bottom, boolean isVisible) Constructor

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics g, boolean asCurve) Draw edge
private void	drawCurvePath(java.awt.Graphics2D g2) Draw edge as curve
void	drawLabel(java.awt.Graphics g) Draw label
private void	drawStraightArrow(java.awt.Graphics2D g2) Draw edge as straight arrow
java.awt.Rectangle	getRectangle() Get rectangle for edge space including tag
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

x1

public final int x1

Edge x left coordinate

x2

public final int x2

Edge x right coordinate

yBase

public final int yBase

Edge vertical base position

x1Anchor

public final int x1Anchor

Edge x left anchor

x2Anchor

public final int x2Anchor

Edge x right anchor

yAnchor

public final int yAnchor

Edge vertical base position

height

public final int height

Edge height

color

public final java.awt.Color color

Edge color

tag

public final java.lang.String tag

Edge tag (relation)

isBackwards

public final boolean isBackwards

Whether this edge is continued on next line

isLeftTerminal

public final boolean isLeftTerminal

Whether this edge is continued on previous line

isRightTerminal

final boolean isRightTerminal

Whether this edge is continued on next line

bottom

final int bottom

Bottom past which this edge is not visible

isVisible

final boolean isVisible

Whether this edge is visible

tagPosition

private final java.awt.Point tagPosition

Tag start position

tagWidth

final int tagWidth

Tag width

tagRectangle

final java.awt.Rectangle tagRectangle

Whether this edge is visible

isVertical

final boolean isVertical

Whether this label is vertical

Constructor Detail

Edge

public Edge(int x1,
            int x2,
            int baseY,
            int x1Anchor,
            int x2Anchor,
            int yAnchor,
            int height,
            java.lang.String label,
            boolean isVertical,
            java.awt.Color color,
            boolean isBackwards,
            boolean isLeftTerminal,
            boolean isRightTerminal,
            int bottom,
            boolean isVisible)

Constructor

Parameters:

x1 - x1

x2 - x2

baseY - y

x1Anchor - anchor x1

x2Anchor - anchor x2

yAnchor - anchor y

height - height

label - label

isVertical - label is vertical

color - color

isBackwards - direction

isLeftTerminal - is left terminal

isRightTerminal - is right terminal

bottom - pad bottom

isVisible - is visible

Method Detail

getRectangle

public java.awt.Rectangle getRectangle()

Get rectangle for edge space including tag

Returns:

rectangle

drawLabel

public void drawLabel(java.awt.Graphics g)

Draw label

Parameters:

g - graphics context

draw

public void draw(java.awt.Graphics g,
                 boolean asCurve)

Draw edge

Parameters:

g - graphics context

asCurve - whether to draw edge as curve (or straight arrow)

drawCurvePath

private void drawCurvePath(java.awt.Graphics2D g2)

Draw edge as curve

Parameters:

g2 - graphics context

drawStraightArrow

private void drawStraightArrow(java.awt.Graphics2D g2)

Draw edge as straight arrow

Parameters:

g2 - graphics context

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object