java.lang.Object
org.jfree.chart3d.table.AbstractTableElement
org.jfree.chart3d.table.VerticalFlowElement
- All Implemented Interfaces:
Serializable
,ContainerElement
,TableElement
public class VerticalFlowElement
extends AbstractTableElement
implements ContainerElement, Serializable
A table element that displays a list of sub-elements in a vertical flow
layout.
NOTE: This class is serializable, but the serialization format is subject to change in future releases and should not be relied upon for persisting instances of this class.
NOTE: This class is serializable, but the serialization format is subject to change in future releases and should not be relied upon for persisting instances of this class.
- Since:
- 1.1
- See Also:
-
Field Summary
Fields inherited from interface org.jfree.chart3d.table.TableElement
CLASS
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Constructor Summary
ConstructorsConstructorDescriptionCreates a new instance (equivalent tonew VerticalFlowElement(VAlign.MIDDLE, 2)
).VerticalFlowElement
(VAlign alignment, int vgap) Creates a new instance. -
Method Summary
Modifier and TypeMethodDescriptionvoid
addElement
(TableElement element) Adds a sub-element to the list.void
draw
(Graphics2D g2, Rectangle2D bounds) Draws the element and all of its subelements within the specified bounds.void
draw
(Graphics2D g2, Rectangle2D bounds, TableElementOnDraw onDrawHandler) Draws the element within the specified bounds.boolean
Tests this element for equality with an arbitrary object.Returns a (new) list containing the elements in this flow layout.Returns the vertical alignment for the elements.int
getVGap()
Returns the vertical gap between elements, in Java2D units.layoutElements
(Graphics2D g2, Rectangle2D bounds, Map<String, Object> constraints) Performs a layout of this table element, returning a list of bounding rectangles for the element and its subelements.preferredSize
(Graphics2D g2, Rectangle2D bounds, Map<String, Object> constraints) Returns the preferred size for the element.void
receive
(TableElementVisitor visitor) Receives aTableElementVisitor
(the visitor will be received by all the elements in the flow).void
setVerticalAlignment
(VAlign alignment) Sets the vertical alignment of elements within columns,void
setVGap
(int vgap) Sets the vertical gap between elements.Methods inherited from class org.jfree.chart3d.table.AbstractTableElement
getBackground, getInsets, getProperty, getRefPoint, getTag, preferredSize, setBackground, setBackgroundColor, setInsets, setProperty, setRefPoint, setTag
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.jfree.chart3d.table.TableElement
getProperty, getRefPoint, preferredSize, setProperty
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Constructor Details
-
VerticalFlowElement
public VerticalFlowElement()Creates a new instance (equivalent tonew VerticalFlowElement(VAlign.MIDDLE, 2)
). -
VerticalFlowElement
Creates a new instance.- Parameters:
alignment
- the vertical alignment of columns (null
not permitted).vgap
- the gap between elements.
-
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Method Details
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getVerticalAlignment
Returns the vertical alignment for the elements.- Returns:
- The vertical alignment (never
null
).
-
setVerticalAlignment
Sets the vertical alignment of elements within columns,- Parameters:
alignment
- the alignment (null
not permitted).
-
getVGap
Returns the vertical gap between elements, in Java2D units.- Returns:
- The vertical gap.
-
setVGap
Sets the vertical gap between elements.- Parameters:
vgap
- the gap (in Java2D units).
-
getElements
Returns a (new) list containing the elements in this flow layout.- Returns:
- A list containing the elements (possibly empty, but never
null
).
-
addElement
Adds a sub-element to the list.- Specified by:
addElement
in interfaceContainerElement
- Parameters:
element
- the element (null
not permitted).
-
receive
Receives aTableElementVisitor
(the visitor will be received by all the elements in the flow).- Specified by:
receive
in interfaceTableElement
- Parameters:
visitor
- the visitor (null
not permitted).- Since:
- 1.2
-
preferredSize
Returns the preferred size for the element.- Specified by:
preferredSize
in interfaceTableElement
- Specified by:
preferredSize
in classAbstractTableElement
- Parameters:
g2
- the graphics target (null
not permitted).bounds
- the bounds (null
not permitted).constraints
- the layout constraints (ignored here).- Returns:
- The preferred size (never
null
).
-
layoutElements
public List<Rectangle2D> layoutElements(Graphics2D g2, Rectangle2D bounds, Map<String, Object> constraints) Description copied from interface:TableElement
Performs a layout of this table element, returning a list of bounding rectangles for the element and its subelements. This method is typically called by theTableElement.draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D)
method.- Specified by:
layoutElements
in interfaceTableElement
- Parameters:
g2
- the graphics target (null
not permitted).bounds
- the bounds (null
not permitted).constraints
- the constraints (if any).- Returns:
- A list of bounding rectangles.
-
draw
Draws the element and all of its subelements within the specified bounds.- Specified by:
draw
in interfaceTableElement
- Parameters:
g2
- the graphics target (null
not permitted).bounds
- the bounds (null
not permitted).
-
draw
Draws the element within the specified bounds. If therecordBounds
flag is set, this element and each of its children will have itsBOUNDS_2D
property updated with the current bounds.- Specified by:
draw
in interfaceTableElement
- Parameters:
g2
- the graphics target (null
not permitted).bounds
- the bounds (null
not permitted).onDrawHandler
- record the bounds?- Since:
- 1.3
-
equals
Tests this element for equality with an arbitrary object.- Overrides:
equals
in classAbstractTableElement
- Parameters:
obj
- the object (null
permitted).- Returns:
- A boolean.
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