com.atakmap.android.image.nitf.overlays

Class ArrowOverlay

java.lang.Object

com.atakmap.android.image.nitf.overlays.Overlay

com.atakmap.android.image.nitf.overlays.LineOverlay

com.atakmap.android.image.nitf.overlays.ArrowOverlay

Direct Known Subclasses:

NorthOverlay

public class ArrowOverlay
extends LineOverlay

Overlay for line and arrow head

Nested Class Summary

Nested classes/interfaces inherited from class com.atakmap.android.image.nitf.overlays.Overlay

Overlay.LineStyle

Field Summary

Fields

Modifier and Type	Field and Description
protected android.graphics.Path	_path
protected static int	HEAD
protected static int	HEAD_LEFT
protected static int	HEAD_RIGHT
static java.lang.String	ID
protected static int	TAIL

Fields inherited from class com.atakmap.android.image.nitf.overlays.LineOverlay

_p

Fields inherited from class com.atakmap.android.image.nitf.overlays.Overlay

bounds, color, dpiScale, fillColor, fontSize, LINE_TYPE_DASH, LINE_TYPE_DASH_DOT, LINE_TYPE_DASH_DOT_DOT, LINE_TYPE_DOT, LINE_TYPE_SOLID, name, strokeStyle, strokeWidth, TAG, uid

Constructor Summary

Constructors

Constructor and Description
ArrowOverlay(PolylineCommand line)

Method Summary

Modifier and Type	Method and Description
void	draw(android.graphics.Canvas canvas, android.graphics.Paint paint) Draw overlay on canvas By default this sets up the paint with this overlay's attributes
void	offset(float x, float y) Offset the entire overlay by a given x,y value
protected void	recalcBounds()
protected void	recalcPath()
void	setup(android.graphics.PointF tail, android.graphics.PointF head) a line has two points and can have an arrowhead
void	setup(android.graphics.PointF tail, android.graphics.PointF head, float tipDeg, float tipLen)
void	setup(android.graphics.PointF tail, android.graphics.PointF head, android.graphics.PointF tipOffset)

Methods inherited from class com.atakmap.android.image.nitf.overlays.LineOverlay

getPoints

Methods inherited from class com.atakmap.android.image.nitf.overlays.Overlay

getBounds, getColor, getFillColor, getFontSize, getIntBounds, getIntBounds, getName, getStrokeStyle, getStrokeWidth, getUID, isFilled, offset, setColor, setDpiScale, setFillColor, setFontSize, setName, setStrokeStyle, setStrokeWidth, withinBounds, withinBounds

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final java.lang.String ID

See Also:

Constant Field Values

TAIL

protected static final int TAIL

See Also:

Constant Field Values

HEAD

protected static final int HEAD

See Also:

Constant Field Values

HEAD_LEFT

protected static final int HEAD_LEFT

See Also:

Constant Field Values

HEAD_RIGHT

protected static final int HEAD_RIGHT

See Also:

Constant Field Values

_path

protected android.graphics.Path _path

Constructor Detail

ArrowOverlay

public ArrowOverlay(PolylineCommand line)

Method Detail

setup

public void setup(android.graphics.PointF tail,
                  android.graphics.PointF head)

Description copied from class: LineOverlay

a line has two points and can have an arrowhead

Overrides:

setup in class LineOverlay

setup

public void setup(android.graphics.PointF tail,
                  android.graphics.PointF head,
                  android.graphics.PointF tipOffset)

setup

public void setup(android.graphics.PointF tail,
                  android.graphics.PointF head,
                  float tipDeg,
                  float tipLen)

recalcBounds

protected void recalcBounds()

recalcPath

protected void recalcPath()

offset

public void offset(float x,
                   float y)

Description copied from class: Overlay

Offset the entire overlay by a given x,y value

Overrides:

offset in class Overlay

Parameters:

x - X offset

y - Y offset

draw

public void draw(android.graphics.Canvas canvas,
                 android.graphics.Paint paint)

Description copied from class: Overlay

Draw overlay on canvas By default this sets up the paint with this overlay's attributes

Overrides:

draw in class LineOverlay

Parameters:

canvas - Canvas to draw onto

paint - Paint object to use