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public interface Block
A block is an arbitrary item that can be drawn (in Java2D space) within a
rectangular area, has a preferred size, and can be arranged by an
Arrangement
manager.
Method Summary | |
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org.jfree.ui.Size2D |
arrange(Graphics2D g2)
Arranges the contents of the block, with no constraints, and returns the block size. |
org.jfree.ui.Size2D |
arrange(Graphics2D g2,
RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size. |
Object |
draw(Graphics2D g2,
Rectangle2D area,
Object params)
Draws the block within the specified area. |
Rectangle2D |
getBounds()
Returns the current bounds of the block. |
String |
getID()
Returns an ID for the block. |
void |
setBounds(Rectangle2D bounds)
Sets the bounds of the block. |
void |
setID(String id)
Sets the ID for the block. |
Methods inherited from interface org.jfree.ui.Drawable |
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draw |
Method Detail |
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String getID()
void setID(String id)
id
- the ID.org.jfree.ui.Size2D arrange(Graphics2D g2)
g2
- the graphics device.
org.jfree.ui.Size2D arrange(Graphics2D g2, RectangleConstraint constraint)
g2
- the graphics device.constraint
- the constraint (null
not permitted).
null
).Rectangle2D getBounds()
void setBounds(Rectangle2D bounds)
bounds
- the bounds.Object draw(Graphics2D g2, Rectangle2D area, Object params)
params
and return value supported.
g2
- the graphics device.area
- the area.params
- optional parameters (null
permitted).
null
).
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