grammarscope.browser.renderer

Class Bar

java.lang.Object

grammarscope.browser.renderer.Bar

All Implemented Interfaces:

Drawable

class Bar
extends java.lang.Object
implements Drawable

Bar between lines

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	ARROW_DX Arrow width
(package private) static int	ARROW_DY Arrow height
java.awt.Paint	backgroundColor Bar color
boolean	hasNextBar Whether this bar is continued on next line
boolean	hasPreviousBar Whether this bar continues on previous line
int	head Head x1 offset (from x1) if any (negative if no head is contained)
(package private) static int	HEAD_DX Head width
(package private) static int	HEAD_DY Head height
int	height Bar height (if -1, take the common bar height)
int	left Bar left
int	slot Allocated slot
(package private) ISource	source Source object
java.lang.String	tag Bar tag (relation)
int	top Bar top
int	width Bar width

Constructor Summary

Constructors

Constructor and Description
Bar(java.awt.Rectangle rectangle, java.awt.Paint backgroundColor, java.lang.String tag, int slot, boolean hasPreviousFlag, boolean hasNextFlag, int head, ISource source) Constructor

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics g, Context c) Draw bar
java.awt.Rectangle	getRectangle(int barHeight) Get bar rectangle
ISource	getSource() Return source
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ARROW_DX

static final int ARROW_DX

Arrow width

See Also:

Constant Field Values

ARROW_DY

static final int ARROW_DY

Arrow height

See Also:

Constant Field Values

HEAD_DX

static final int HEAD_DX

Head width

See Also:

Constant Field Values

HEAD_DY

static final int HEAD_DY

Head height

See Also:

Constant Field Values

left

public final int left

Bar left

top

public final int top

Bar top

width

public final int width

Bar width

height

public final int height

Bar height (if -1, take the common bar height)

backgroundColor

public final java.awt.Paint backgroundColor

Bar color

tag

public final java.lang.String tag

Bar tag (relation)

slot

public final int slot

Allocated slot

hasNextBar

public final boolean hasNextBar

Whether this bar is continued on next line

hasPreviousBar

public final boolean hasPreviousBar

Whether this bar continues on previous line

head

public final int head

Head x1 offset (from x1) if any (negative if no head is contained)

source

final ISource source

Source object

Constructor Detail

Bar

public Bar(java.awt.Rectangle rectangle,
           java.awt.Paint backgroundColor,
           java.lang.String tag,
           int slot,
           boolean hasPreviousFlag,
           boolean hasNextFlag,
           int head,
           ISource source)

Constructor

Parameters:

rectangle - bar height

backgroundColor - bar background color

tag - bar tag

slot - bar's allocated slot

hasPreviousFlag - Whether this bar continues previous line

hasNextFlag - Whether this bar is continued on next line

head - Head x offset (from left) if any

source - source object

Method Detail

getRectangle

public java.awt.Rectangle getRectangle(int barHeight)

Get bar rectangle

Specified by:

getRectangle in interface Drawable

Parameters:

barHeight - bar height

Returns:

bar rectangle

draw

public void draw(java.awt.Graphics g,
                 Context c)

Draw bar

Specified by:

draw in interface Drawable

Parameters:

g - graphics context

c - context

getSource

public ISource getSource()

Description copied from interface: Drawable

Return source

Specified by:

getSource in interface Drawable

Returns:

source

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object