public interface Stroke
Stroke
interface allows a
Graphics2D
object to obtain a Shape
that is the
decorated outline, or stylistic representation of the outline,
of the specified Shape
.
Stroking a Shape
is like tracing its outline with a
marking pen of the appropriate size and shape.
The area where the pen would place ink is the area enclosed by the
outline Shape
.
The methods of the Graphics2D
interface that use the
outline Shape
returned by a Stroke
object
include draw
and any other methods that are
implemented in terms of that method, such as
drawLine
, drawRect
,
drawRoundRect
, drawOval
,
drawArc
, drawPolyline
,
and drawPolygon
.
The objects of the classes implementing Stroke
must be read-only because Graphics2D
does not
clone these objects either when they are set as an attribute
with the setStroke
method or when the
Graphics2D
object is itself cloned.
If a Stroke
object is modified after it is set in
the Graphics2D
context then the behavior
of subsequent rendering would be undefined.
BasicStroke
,
Graphics2D.setStroke(java.awt.Stroke)
Modifier and Type | Method | Description |
---|---|---|
Shape |
createStrokedShape(Shape p) |
Returns an outline
Shape which encloses the area that
should be painted when the Shape is stroked according
to the rules defined by the
object implementing the Stroke interface. |
Shape createStrokedShape(Shape p)
Shape
which encloses the area that
should be painted when the Shape
is stroked according
to the rules defined by the
object implementing the Stroke
interface.p
- a Shape
to be strokedShape
. Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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