Class TracePainterVerticalBar
java.lang.Object
info.monitorenter.gui.chart.traces.painters.ATracePainter
info.monitorenter.gui.chart.traces.painters.TracePainterVerticalBar
- All Implemented Interfaces:
IPointPainter<ATracePainter>
,ITracePainter<ATracePainter>
,Serializable
,Comparable<ATracePainter>
Renders traces by painting a bar with choosable width for each
TracePoint2D
to show.
Bars are placed around the x value to render: the middle of the bar in x dimension is the exact x value.
- Version:
- $Revision: 1.19 $
- Author:
- Achim Westermann
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionTracePainterVerticalBar
(int barWidth, Chart2D chart) Creates an instance with the bar width.TracePainterVerticalBar
(Chart2D chart) Creates an instance with a default bar width size of 4. -
Method Summary
Modifier and TypeMethodDescriptionvoid
Invoked to inform implementations that a paint iteration ends for the correspondingITrace2D
.boolean
int
Returns the diameter of the discs to paint in pixel.int
hashCode()
void
paintPoint
(int absoluteX, int absoluteY, int nextX, int nextY, Graphics g, ITracePoint2D original) Paint the point given by absolute coordinates on the given graphic context.void
setBarWidth
(int barWidth) Sets the width of the bars to paint in pixel.Methods inherited from class info.monitorenter.gui.chart.traces.painters.ATracePainter
compareTo, discontinue, getPreviousPoint, getPreviousX, getPreviousY, startPaintIteration
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Constructor Details
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TracePainterVerticalBar
Creates an instance with a default bar width size of 4.- Parameters:
chart
- needed for bound information.
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TracePainterVerticalBar
Creates an instance with the bar width.- Parameters:
barWidth
- the bar width in pixel to use.chart
- needed for bound information.
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Method Details
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endPaintIteration
Description copied from interface:IPointPainter
Invoked to inform implementations that a paint iteration ends for the correspondingITrace2D
.- Specified by:
endPaintIteration
in interfaceIPointPainter<ATracePainter>
- Overrides:
endPaintIteration
in classATracePainter
- Parameters:
g2d
- provided in case pending paint operations have to be performed.- See Also:
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equals
- Overrides:
equals
in classATracePainter
- See Also:
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getBarWidth
public int getBarWidth()Returns the diameter of the discs to paint in pixel.- Returns:
- the diameter of the discs to paint in pixel.
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hashCode
public int hashCode()- Overrides:
hashCode
in classATracePainter
- See Also:
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paintPoint
public void paintPoint(int absoluteX, int absoluteY, int nextX, int nextY, Graphics g, ITracePoint2D original) Description copied from interface:IPointPainter
Paint the point given by absolute coordinates on the given graphic context.The next coordinates are also provided to allow to check how much distance is available for the graphic representation of the current point.
- Specified by:
paintPoint
in interfaceIPointPainter<ATracePainter>
- Overrides:
paintPoint
in classATracePainter
- Parameters:
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!- See Also:
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setBarWidth
public void setBarWidth(int barWidth) Sets the width of the bars to paint in pixel.- Parameters:
barWidth
- the width of the bars to paint in pixel.
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