gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 package org.simantics.sysdyn.ui.elements;\r
   2 \r
   3 import java.awt.geom.AffineTransform;\r
   4 import java.awt.geom.Point2D;\r
   5 \r
   6 public abstract class PositionableDrawable extends Drawable implements ITransformable, Cloneable {\r
   7         protected double posX;\r
   8         protected double posY;\r
   9         \r
  10         @Override\r
  11         public Point2D getPosition() {\r
  12                 return new Point2D.Double(posX, posY);\r
  13         }\r
  14         @Override\r
  15         public AffineTransform getTransform() {\r
  16                 return new AffineTransform(1.0, 0.0, 0.0, 1.0, posX, posY);\r
  17         }\r
  18         @Override\r
  19         public ITransformable moveTo(double x, double y) {\r
  20                 try {\r
  21                         PositionableDrawable d = (PositionableDrawable)clone();\r
  22                         d.posX = x;\r
  23                         d.posY = y;\r
  24                         return d;\r
  25                 } catch(CloneNotSupportedException e) {                 \r
  26                         throw new Error(e);\r
  27                 }\r
  28         }\r
  29         @Override\r
  30         public ITransformable setTransform(AffineTransform at) {\r
  31                 try {\r
  32                         PositionableDrawable d = (PositionableDrawable)clone();\r
  33                         d.posX = at.getTranslateX();\r
  34                         d.posY = at.getTranslateY();\r
  35                         return d;\r
  36                 } catch(CloneNotSupportedException e) {                 \r
  37                         throw new Error(e);\r
  38                 }               \r
  39         }\r
  40 }\r