Class TracePainterDisc
java.lang.Object
info.monitorenter.gui.chart.traces.painters.ATracePainter
info.monitorenter.gui.chart.traces.painters.TracePainterDisc
- All Implemented Interfaces:
IPointPainter<ATracePainter>
,ITracePainter<ATracePainter>
,Serializable
,Comparable<ATracePainter>
Renders traces by painting a disc (hollow circle) with choosable diameter for
each
TracePoint2D
to show.
- Version:
- $Revision: 1.20 $
- Author:
- Achim Westermann
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionCreates an instance with a default disc size of 4.TracePainterDisc
(int discSize) Creates an instance with the given disc size. -
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
setDiscSize
(int discSize) Sets the diameter of the discs to paint in pixel.void
Invoked to inform implementations that a paint iteration starts for the correspondingITrace2D
.Methods inherited from class info.monitorenter.gui.chart.traces.painters.ATracePainter
compareTo, discontinue, getPreviousPoint, getPreviousX, getPreviousY
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Constructor Details
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TracePainterDisc
public TracePainterDisc()Creates an instance with a default disc size of 4. -
TracePainterDisc
public TracePainterDisc(int discSize) Creates an instance with the given disc size.- Parameters:
discSize
- the disc size in pixel to use.
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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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getDiscSize
public int getDiscSize()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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setDiscSize
public void setDiscSize(int discSize) Sets the diameter of the discs to paint in pixel.- Parameters:
discSize
- the diameter of the discs to paint in pixel.
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startPaintIteration
Description copied from interface:IPointPainter
Invoked to inform implementations that a paint iteration starts for the correspondingITrace2D
.- Specified by:
startPaintIteration
in interfaceIPointPainter<ATracePainter>
- Overrides:
startPaintIteration
in classATracePainter
- Parameters:
g2d
- provided in case pending paint operations have to be performed.- See Also:
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