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java.lang.Objectprefuse.render.AbstractShapeRenderer
prefuse.render.AxisRenderer
public class AxisRenderer
Renderer for drawing an axis tick mark and label.
Field Summary |
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Fields inherited from class prefuse.render.AbstractShapeRenderer |
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m_manageBounds, m_transform |
Fields inherited from interface prefuse.render.Renderer |
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DEFAULT_GRAPHICS |
Constructor Summary | |
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AxisRenderer()
Create a new AxisRenderer. |
|
AxisRenderer(Alignment xalign,
Alignment yalign)
Create a new AxisRenderer. |
Method Summary | |
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void |
calculateBounds(VisualItem<?> item,
java.awt.geom.Rectangle2D bounds)
Calculates the bounding rectangle for an item. |
protected java.awt.Shape |
getRawShape(VisualItem<?> item)
Return a non-transformed shape for the visual representation of the item. |
boolean |
locatePoint(java.awt.geom.Point2D p,
VisualItem<?> item)
Returns true if the Point is located inside the extents of the item. |
void |
render(java.awt.Graphics2D g,
VisualItem<?> item)
Render item into a Graphics2D context. |
void |
setHorizontalAlignment(Alignment xalign)
Set the horizontal alignment of axis labels. |
void |
setVerticalAlignment(Alignment yalign)
Set the vertical alignment of axis labels. |
Methods inherited from class prefuse.render.AbstractShapeRenderer |
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drawShape, getFillColor, getRenderType, getShape, getStroke, getStrokeColor, getTransform, managesBounds, setManageBounds, setRenderType |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AxisRenderer()
public AxisRenderer(Alignment xalign, Alignment yalign)
xalign
- the horizontal alignment for the axis label. One of
Alignment.LEFT
, Alignment.RIGHT
,
or Alignment.CENTER
.yalign
- the vertical alignment for the axis label. One of
Alignment.TOP
, Alignment.BOTTOM
,
or Alignment.CENTER
.Method Detail |
---|
public void setHorizontalAlignment(Alignment xalign)
xalign
- the horizontal alignment for the axis label. One of
Alignment.LEFT
, Alignment.RIGHT
,
or Alignment.CENTER
.public void setVerticalAlignment(Alignment yalign)
yalign
- the vertical alignment for the axis label. One of
Alignment.TOP
, Alignment.BOTTOM
,
or Alignment.CENTER
.protected java.awt.Shape getRawShape(VisualItem<?> item)
AbstractShapeRenderer
getRawShape
in class AbstractShapeRenderer
item
- the VisualItem being drawn
AbstractShapeRenderer.getRawShape(prefuse.visual.VisualItem)
public void render(java.awt.Graphics2D g, VisualItem<?> item)
Renderer
render
in interface Renderer
render
in class AbstractShapeRenderer
g
- the Graphics2D contextitem
- the visual item to drawRenderer.render(java.awt.Graphics2D, prefuse.visual.VisualItem)
public boolean locatePoint(java.awt.geom.Point2D p, VisualItem<?> item)
Renderer
locatePoint
in interface Renderer
locatePoint
in class AbstractShapeRenderer
p
- the point to test for containmentitem
- the item to test containment against
Renderer.locatePoint(java.awt.geom.Point2D, prefuse.visual.VisualItem)
public void calculateBounds(VisualItem<?> item, java.awt.geom.Rectangle2D bounds)
Renderer
calculateBounds
in interface Renderer
calculateBounds
in class AbstractShapeRenderer
item
- the item to compute the bounding box forbounds
- the rectangle to populate with the bounding boxRenderer.calculateBounds(VisualItem,Rectangle2D)
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