public class PointPainterVerticalBar extends APointPainter<PointPainterVerticalBar>
Bars are placed around the x value to render: the middle of the bar in x dimension is the exact x value.
Constructor and Description |
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PointPainterVerticalBar(Chart2D chart)
Creates an instance with a default bar width size of 4.
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PointPainterVerticalBar(int barWidth,
Chart2D chart)
Creates an instance with the bar width.
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Modifier and Type | Method and Description |
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boolean |
equals(java.lang.Object obj) |
int |
getBarWidth()
Returns the diameter of the discs to paint in pixel.
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int |
hashCode() |
void |
paintPoint(int absoluteX,
int absoluteY,
int nextX,
int nextY,
java.awt.Graphics g,
ITracePoint2D original)
Paint the point given by absolute coordinates on the given graphic context.
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void |
setBarWidth(int barWidth)
Sets the width of the bars to paint in pixel.
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compareTo, endPaintIteration, getColor, getColorFill, getStroke, getTransparency, getTransparencyFill, installColor, installColorFill, installStroke, setColor, setColorFill, setStroke, setTransparency, setTransparencyFill, startPaintIteration
public PointPainterVerticalBar(Chart2D chart)
chart
- the corresponding chart for bound information.public PointPainterVerticalBar(int barWidth, Chart2D chart)
barWidth
- the bar width in pixel to use.chart
- the corresponding chart for bound information.public boolean equals(java.lang.Object obj)
equals
in class APointPainter<PointPainterVerticalBar>
APointPainter.equals(java.lang.Object)
public int getBarWidth()
public int hashCode()
hashCode
in class APointPainter<PointPainterVerticalBar>
APointPainter.hashCode()
public void paintPoint(int absoluteX, int absoluteY, int nextX, int nextY, java.awt.Graphics g, ITracePoint2D original)
IPointPainter
The next coordinates are also provided to allow to check how much distance is available for the graphic representation of the current point.
absoluteX
- the ready to use x value for the point to paint.absoluteY
- the ready to use y value for the point to paint.nextX
- the ready to use next x value for the point to paint.nextY
- the ready to use next y value for the point to paint.g
- the graphic context to paint on.original
- just for information, for painting this should be irrelevant and
it should not be changed too!IPointPainter.paintPoint(int, int, int,
int, java.awt.Graphics, info.monitorenter.gui.chart.ITracePoint2D)
public void setBarWidth(int barWidth)
barWidth
- the width of the bars to paint in pixel.Copyright © 2001 - 2010 LGPL, All Rights Footloose.