Package adams.gui.visualization.image.selectionshape

Interface SelectionShapePainter

All Superinterfaces:

Destroyable, OptionHandler

All Known Subinterfaces:

ColorSelectionShapePainter, StrokeSelectionShapePainter

All Known Implementing Classes:

AbstractSelectionShapePainter, AbstractStrokeSelectionShapePainter, PolygonPainter, RectanglePainter

public interface SelectionShapePainter
extends OptionHandler

Interface for classes that can paint the selection.

Author:

FracPete (fracpete at waikato dot ac dot nz)

Method Summary

Modifier and Type	Method	Description
boolean	canAddTracePoint(ImagePanel.PaintPanel owner, List<Point> trace, Point p)	Returns whether the current point is at leats the specified distance away from the last one.
void	paintSelectionShape(ImagePanel.PaintPanel owner, Graphics g, Point topLeft, Point bottomRight, List<Point> trace)	Paints the selection shape.

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, defineOptions, getOptionManager, toCommandLine

Method Detail

canAddTracePoint

boolean canAddTracePoint(ImagePanel.PaintPanel owner,
                         List<Point> trace,
                         Point p)

Returns whether the current point is at leats the specified distance away from the last one.

Parameters:

owner - the panel this shape is used with

trace - the trace so far

p - the point to check

Returns:

true if can be added

paintSelectionShape

void paintSelectionShape(ImagePanel.PaintPanel owner,
                         Graphics g,
                         Point topLeft,
                         Point bottomRight,
                         List<Point> trace)

Paints the selection shape.

Parameters:

owner - the panel this shape is used with

g - the graphics context

topLeft - the top-left corner

bottomRight - the bottom-right corner

trace - the mouse movement trace