android.image
Class Scene

java.lang.Object
  android.image.Image
      android.image.Scene

Direct Known Subclasses:

EmptyScene

public abstract class Scene
extends Image

An abstract Class representing a Scene (a cropped Image). Images can be placed on a Scene at a specific location, resulting in a new Scene.

    new EmptyScene(48, 48).placeImage(new Triangle(32, "solid", "red"), 24, 24)

    new EmptyScene(48, 48).placeImage(new Triangle(64, "solid", "red"), 24, 24)

    new EmptyScene(48, 48).addLine(0, 0, 48, 48, "blue")

    new EmptyScene(48, 48).addLine(4, 24, 44, 24, "green")

    new EmptyScene(50, 50)
         .placeImage(new Overlay(new Circle(20, "outline", "black"),
                                 new Circle(20, "solid", "wheat")), 25, 25)
         .placeImage(new Circle(5, "solid", "lightblue"), 18, 20)
         .placeImage(new Rectangle(10, 3, "solid", "lightblue"), 33, 20)
         .placeImage(new Ellipse(20, 8, "solid", "red"), 25, 35)

Field Summary

Fields inherited from class android.image.Image

BLACK_OUTLINE, CLEAR, WHITE

Method Summary

Scene	addLine(double x, double y, double xx, double yy, java.lang.String color) Add a line to this Scene from (x,y) to (xx, yy)
Scene	addLine(int x, int y, int xx, int yy, java.lang.String color) Add a line to this Scene from (x,y) to (xx, yy)
Scene	addLine(Posn p1, Posn p2, java.lang.String color) Add a line to this Scene from the first Posn to the second
abstract void	paint(android.graphics.Canvas c, int x, int y) Draw the scene into a Graphics
Scene	placeImage(Image i, double x, double y) Place another Image on top of this Scene at (x,y)
Scene	placeImage(Image i, int x, int y) Place another Image on top of this Scene at (x,y)
Scene	placeImage(Image i, Posn p) Place another Image on top of this Scene at the given Posn
boolean	toFile(java.lang.String name) Save this Scene to a File

Methods inherited from class android.image.Image

flipHorizontal, flipVertical, height, overlay, overlay, overlayxy, overlayxy, overlayxy, overlayxy, overlayxy, overlayxy, rasterize, rotate, rotate, toScene, toWhiteFile, toWhiteScene, width

Methods inherited from class java.lang.Object

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

Method Detail

paint

public abstract void paint(android.graphics.Canvas c,
                           int x,
                           int y)

Draw the scene into a Graphics

Specified by:

paint in class Image

placeImage

public Scene placeImage(Image i,
                        double x,
                        double y)

Place another Image on top of this Scene at (x,y)

placeImage

public Scene placeImage(Image i,
                        int x,
                        int y)

Place another Image on top of this Scene at (x,y)

placeImage

public Scene placeImage(Image i,
                        Posn p)

Place another Image on top of this Scene at the given Posn

addLine

public Scene addLine(int x,
                     int y,
                     int xx,
                     int yy,
                     java.lang.String color)

Add a line to this Scene from (x,y) to (xx, yy)

addLine

public Scene addLine(double x,
                     double y,
                     double xx,
                     double yy,
                     java.lang.String color)

Add a line to this Scene from (x,y) to (xx, yy)

addLine

public Scene addLine(Posn p1,
                     Posn p2,
                     java.lang.String color)

Add a line to this Scene from the first Posn to the second

toFile

public boolean toFile(java.lang.String name)

Save this Scene to a File

Overrides:

toFile in class Image