com.atakmap.android.image.nitf.overlays

Class FreeformOverlay

java.lang.Object

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

com.atakmap.android.image.nitf.overlays.FreeformOverlay

Direct Known Subclasses:

LeaderLineOverlay, TriangleOverlay

public class FreeformOverlay
extends Overlay

Free-form shapes such as polylines, polygons, and telestrations

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.PointF[]	_p
protected android.graphics.Path	_path
static java.lang.String	ID

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
FreeformOverlay(PolygonCommand shape)
FreeformOverlay(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
android.graphics.PointF[]	getPoints() Get all points that control this overlay
boolean	isClosed()
void	offset(float x, float y) Offset the entire overlay by a given x,y value
protected void	recalcBounds()
protected void	recalcPath() Recalculate path object based on updated vertices
void	setup(java.util.List<android.graphics.PointF> points)
void	setup(android.graphics.Point... points)
void	setup(android.graphics.PointF... points) a triangle has three points

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

_p

protected android.graphics.PointF[] _p

_path

protected android.graphics.Path _path

Constructor Detail

FreeformOverlay

public FreeformOverlay(PolylineCommand line)

FreeformOverlay

public FreeformOverlay(PolygonCommand shape)

Method Detail

setup

public void setup(android.graphics.PointF... points)

a triangle has three points

setup

public void setup(android.graphics.Point... points)

setup

public void setup(java.util.List<android.graphics.PointF> points)

recalcBounds

protected void recalcBounds()

recalcPath

protected void recalcPath()

Recalculate path object based on updated vertices

getPoints

public android.graphics.PointF[] getPoints()

Description copied from class: Overlay

Get all points that control this overlay

Overrides:

getPoints in class Overlay

Returns:

Array of points

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 Overlay

Parameters:

canvas - Canvas to draw onto

paint - Paint object to use

isClosed

public boolean isClosed()