org.placelab.util.swt
Class GlyphReticle

java.lang.Object
  org.placelab.util.swt.Glyph
      org.placelab.util.swt.GlyphReticle

public class GlyphReticle

extends Glyph

Implements a cross-hair with an optional circle showing confidence of estimate.

Field Summary

Fields inherited from class org.placelab.util.swt.Glyph

ANCHOR_C, ANCHOR_E, ANCHOR_N, ANCHOR_NE, ANCHOR_NW, ANCHOR_S, ANCHOR_SE, ANCHOR_SW, ANCHOR_W, DISPOSED, IGNORE_TRANSPARENCY, MOUSE_EVENTS, needsTransformRedraw, NONE, transform, transformedImage, transparency, VISIBLE, zoom

Constructor Summary

GlyphReticle(GlyphComposite parent, int style)

GlyphReticle(GlyphHolder holder, int style)

Method Summary

void	dispose()
protected org.eclipse.swt.graphics.Rectangle	getBoundsImpl()
org.eclipse.swt.graphics.Point	getCenter()
boolean	getDrawConfidence()
int	getRadius()
protected void	paintImpl(org.eclipse.swt.events.PaintEvent e, GlyphGC gc) Implement this if you don't want to worry about AffineTransforms.
protected boolean	pointInsideImpl(int x, int y) Return if the point is inside your glyph without the AffineTransform applied
void	set(int x, int y, int radius)
void	set(org.eclipse.swt.graphics.Point location, int radius)
void	setDrawConfidence(boolean b)
void	setForeground(org.eclipse.swt.graphics.Color c)
void	setRadius(int r)
void	setWidth(int w)
void	setZoom(double z)

Methods inherited from class org.placelab.util.swt.Glyph

addListener, addMouseListener, addPaintListener, areMouseEventsEnabled, enableMouseEvents, enter, getBounds, getCloseEnough, getFlag, getHolder, getLocation, getMaskColor, getNeedsTransformRedraw, getOriginalLocation, getParent, getTransform, getTransparency, getZoom, handleMouseEvent, isDisposed, isVisible, leave, moveAbove, moveBelow, notifyListeners, paint, pickGlyphAt, pointInside, pointInside, redraw, removeListener, resetFlag, setCloseEnough, setCursor, setFlag, setLocation, setNeedsTransformRedraw, setTransform, setTransparency, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlyphReticle

public GlyphReticle(GlyphComposite parent,
                    int style)

GlyphReticle

public GlyphReticle(GlyphHolder holder,
                    int style)

Method Detail

set

public void set(int x,
                int y,
                int radius)

setRadius

public void setRadius(int r)

setDrawConfidence

public void setDrawConfidence(boolean b)

getDrawConfidence

public boolean getDrawConfidence()

set

public void set(org.eclipse.swt.graphics.Point location,
                int radius)

setForeground

public void setForeground(org.eclipse.swt.graphics.Color c)

setWidth

public void setWidth(int w)

getCenter

public org.eclipse.swt.graphics.Point getCenter()

getRadius

public int getRadius()

dispose

public void dispose()

Overrides:

dispose in class Glyph

paintImpl

protected void paintImpl(org.eclipse.swt.events.PaintEvent e,
                         GlyphGC gc)

Description copied from class: Glyph

Implement this if you don't want to worry about AffineTransforms. Your graphics will be rasterized and have an AffineTransform applied to them

Overrides:

paintImpl in class Glyph

getBoundsImpl

protected org.eclipse.swt.graphics.Rectangle getBoundsImpl()

Specified by:

getBoundsImpl in class Glyph

Returns:

your bounds without having the AffineTransform applied to them

pointInsideImpl

protected boolean pointInsideImpl(int x,
                                  int y)

Description copied from class: Glyph

Return if the point is inside your glyph without the AffineTransform applied

Specified by:

pointInsideImpl in class Glyph

setZoom

public void setZoom(double z)

Overrides:

setZoom in class Glyph