public abstract class ATracePainter extends java.lang.Object implements ITracePainter<ATracePainter>
Constructor and Description |
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ATracePainter() |
Modifier and Type | Method and Description |
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int |
compareTo(ATracePainter o) |
void |
discontinue(java.awt.Graphics g2d)
Invoked to inform the painter that a discontinue in the trace to # paint has occured.
|
void |
endPaintIteration(java.awt.Graphics g2d)
Invoked to inform implementations that a paint iteration ends for the
corresponding
ITrace2D . |
boolean |
equals(java.lang.Object obj) |
protected ITracePoint2D |
getPreviousPoint()
Returns the previous trace point that had to be painted by
paintPoint(int, int, int, int, Graphics, ITracePoint2D) . |
int |
getPreviousX()
Returns the previous X value that had to be painted by
paintPoint(int, int, int, int, Graphics, ITracePoint2D) . |
int |
getPreviousY()
Returns the previous Y value that had to be painted by
paintPoint(int, int, int, int, Graphics, ITracePoint2D) . |
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.
|
void |
startPaintIteration(java.awt.Graphics g2d)
Invoked to inform implementations that a paint iteration starts for the
corresponding
ITrace2D . |
public int compareTo(ATracePainter o)
compareTo
in interface java.lang.Comparable<ATracePainter>
public void discontinue(java.awt.Graphics g2d)
ITracePainter
This only has to be implemented by painters that collect several points of
IPointPainter.paintPoint(int, int, int, int, Graphics, ITracePoint2D)
to draw them as polygons (e.g.:
Graphics.drawPolyline(int[], int[], int)
).
discontinue
in interface ITracePainter<ATracePainter>
g2d
- provided in case pending paint operations have to be performed.ITracePainter.discontinue(java.awt.Graphics)
public void endPaintIteration(java.awt.Graphics g2d)
IPointPainter
ITrace2D
.
endPaintIteration
in interface IPointPainter<ATracePainter>
g2d
- provided in case pending paint operations have to be performed.IPointPainter.endPaintIteration(java.awt.Graphics)
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
Object.equals(java.lang.Object)
protected ITracePoint2D getPreviousPoint()
paintPoint(int, int, int, int, Graphics, ITracePoint2D)
.
This value will be null
if no previous point had to be
painted.
paintPoint(int, int, int, int, Graphics, ITracePoint2D)
.public int getPreviousX()
paintPoint(int, int, int, int, Graphics, ITracePoint2D)
.
This value will be Integer.MIN_VALUE
if no previous point had to be
painted.
paintPoint(int, int, int, int, Graphics, ITracePoint2D)
.public int getPreviousY()
paintPoint(int, int, int, int, Graphics, ITracePoint2D)
.
This value will be Integer.MIN_VALUE
if no previous point had to be
painted.
paintPoint(int, int, int, int, Graphics, ITracePoint2D)
.public int hashCode()
hashCode
in class java.lang.Object
Object.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.
paintPoint
in interface IPointPainter<ATracePainter>
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 startPaintIteration(java.awt.Graphics g2d)
IPointPainter
ITrace2D
.
startPaintIteration
in interface IPointPainter<ATracePainter>
g2d
- provided in case pending paint operations have to be performed.IPointPainter.startPaintIteration(java.awt.Graphics)
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