ij.gui
Class Arrow

java.lang.Object
  ij.gui.Roi
      ij.gui.Line
          ij.gui.Arrow

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class Arrow
extends Line

This is an Roi subclass for creating and displaying arrows.

See Also:

Serialized Form

Field Summary

static java.lang.String	DOUBLE_HEADED_KEY
static int	FILLED
static int	NOTCHED
static int	OPEN
static java.lang.String	SIZE_KEY
static java.lang.String	STYLE_KEY
static java.lang.String[]	styles
static java.lang.String	WIDTH_KEY

Fields inherited from class ij.gui.Line

x1, x1d, x1R, x2, x2d, x2R, y1, y1d, y1R, y2, y2d, y2R

Fields inherited from class ij.gui.Roi

ANGLE, asp_bk, aspect, cachedMask, center, clipboard, clipHeight, clipWidth, clipX, clipY, COMPOSITE, constrain, CONSTRUCTING, defaultFillColor, fillColor, FREELINE, FREEROI, HANDLE_SIZE, handleColor, ic, imp, instanceColor, LINE, lineWidth, mag, MOVING, MOVING_HANDLE, name, nonScalable, NORMAL, NOT_PASTING, oldHeight, oldWidth, oldX, oldY, onePixelWide, OVAL, overlay, pasteMode, POINT, POLYGON, POLYLINE, previousRoi, RECTANGLE, RESIZING, ROIColor, stroke, strokeColor, TRACED_ROI, type, updateFullWindow, wideLine, xMax, yMax

Constructor Summary

Arrow(double ox1, double oy1, double ox2, double oy2)

Arrow(int sx, int sy, ImagePlus imp)

Method Summary

protected int	clipRectMargin()
void	draw(java.awt.Graphics g) Draws this arrow on the image.
void	drawPixels(ImageProcessor ip) Draws the selection outline on the specified ImageProcessor.
static boolean	getDefaultDoubleHeaded()
static double	getDefaultHeadSize()
static int	getDefaultStyle()
static double	getDefaultWidth()
boolean	getDoubleHeaded()
double	getHeadSize()
int	getStyle()
boolean	isDrawingTool() Returns 'true' if this is an ROI primarily used from drawing (e.g., Rounded Rectangle, TextRoi or Arrow).
static void	setDefaultDoubleHeaded(boolean b)
static void	setDefaultHeadSize(double size)
static void	setDefaultStyle(int style)
static void	setDefaultWidth(double width)
void	setDoubleHeaded(boolean b)
void	setHeadSize(double headSize)
void	setStyle(int style)

Methods inherited from class ij.gui.Line

contains, getBounds, getLength, getPixels, getPolygon, getRawLength, getWidth, grow, isHandle, mouseDownInHandle, moveHandle, nudgeCorner, setStrokeWidth, setWidth

Methods inherited from class ij.gui.Roi

abortPaste, clone, copyAttributes, drawOverlay, drawPixels, endPaste, equals, getAngle, getBoundingRect, getColor, getConvexHull, getCurrentPasteMode, getDefaultFillColor, getFeretsDiameter, getFeretValues, getFillColor, getFloatPolygon, getImageID, getMask, getName, getPasteMode, getRoundRectArcSize, getScaledStroke, getState, getStroke, getStrokeColor, getStrokeWidth, getType, getTypeAsString, handleMouseDown, handleMouseDrag, handleMouseUp, isArea, isLine, isVisible, nudge, setColor, setDefaultFillColor, setFillColor, setImage, setInstanceColor, setLineWidth, setLocation, setName, setNonScalable, setPasteMode, setRoundRectArcSize, setStroke, setStrokeColor, showStatus, startPaste, toString, update, updateClipRect, updateWideLine

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

STYLE_KEY

public static final java.lang.String STYLE_KEY

See Also:

Constant Field Values

WIDTH_KEY

public static final java.lang.String WIDTH_KEY

See Also:

Constant Field Values

SIZE_KEY

public static final java.lang.String SIZE_KEY

See Also:

Constant Field Values

DOUBLE_HEADED_KEY

public static final java.lang.String DOUBLE_HEADED_KEY

See Also:

Constant Field Values

FILLED

public static final int FILLED

See Also:

Constant Field Values

NOTCHED

public static final int NOTCHED

See Also:

Constant Field Values

OPEN

public static final int OPEN

See Also:

Constant Field Values

styles

public static final java.lang.String[] styles

Constructor Detail

Arrow

public Arrow(double ox1,
             double oy1,
             double ox2,
             double oy2)

Arrow

public Arrow(int sx,
             int sy,
             ImagePlus imp)

Method Detail

draw

public void draw(java.awt.Graphics g)

Draws this arrow on the image.

Overrides:

draw in class Line

drawPixels

public void drawPixels(ImageProcessor ip)

Description copied from class: Roi

Draws the selection outline on the specified ImageProcessor.

Overrides:

drawPixels in class Line

See Also:

ImageProcessor.setColor(java.awt.Color), ImageProcessor.setLineWidth(int)

clipRectMargin

protected int clipRectMargin()

Overrides:

clipRectMargin in class Line

isDrawingTool

public boolean isDrawingTool()

Description copied from class: Roi

Returns 'true' if this is an ROI primarily used from drawing (e.g., Rounded Rectangle, TextRoi or Arrow).

Overrides:

isDrawingTool in class Roi

setDefaultWidth

public static void setDefaultWidth(double width)

getDefaultWidth

public static double getDefaultWidth()

setStyle

public void setStyle(int style)

getStyle

public int getStyle()

setDefaultStyle

public static void setDefaultStyle(int style)

getDefaultStyle

public static int getDefaultStyle()

setHeadSize

public void setHeadSize(double headSize)

getHeadSize

public double getHeadSize()

setDefaultHeadSize

public static void setDefaultHeadSize(double size)

getDefaultHeadSize

public static double getDefaultHeadSize()

setDoubleHeaded

public void setDoubleHeaded(boolean b)

getDoubleHeaded

public boolean getDoubleHeaded()

setDefaultDoubleHeaded

public static void setDefaultDoubleHeaded(boolean b)

getDefaultDoubleHeaded

public static boolean getDefaultDoubleHeaded()