Examples of java.awt.geom.AffineTransform.rotate()

java.awt.geom.AffineTransform.rotate()
Concatenates this transform with a rotation transformation. This is equivalent to calling concatenate(R), where R is an AffineTransform represented by the following matrix:
```
 [   cos(theta)    -sin(theta)    0   ] [   sin(theta)     cos(theta)    0   ] [       0              0         1   ] 
```
Rotating by a positive angle theta rotates points on the positive X axis toward the positive Y axis. Note also the discussion of Handling 90-Degree Rotations above. @param theta the angle of rotation measured in radians @since 1.2

          yRot = xRot;
          break;
        default:
          return false;
    }
        newXform.rotate(Math.toRadians(radian), xRot, yRot); 


        g2d.setTransform(newXform);   
        // draw image centered in panel
        g2d.drawImage(old_img, 0, 0, null);
        // Reset to Original

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        AffineTransform origXform = g2d.getTransform();
        AffineTransform newXform = (AffineTransform)(origXform.clone());
        // center of rotation is center of the panel
        double xRot = width/2.0;
        newXform.rotate(Math.toRadians(270.0), xRot, xRot); 


        g2d.setTransform(newXform);   
        // draw image centered in panel
        g2d.drawImage(old_img, 0, 0, null);
        // Reset to Original

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          yRot = xRot;
          break;
        default:
          return false;
    }
        newXform.rotate(Math.toRadians(radian), xRot, yRot); 


        g2d.setTransform(newXform);   
        // draw image centered in panel
        g2d.drawImage(old_img, 0, 0, null);
        // Reset to Original

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                                        double angle) {


        Graphics2D g2D = (Graphics2D) g;
        AffineTransform oldAt = g2D.getTransform();
        AffineTransform at = new AffineTransform(oldAt);
        at.rotate(angle, x, y);
        g2D.setTransform(at);
        g2D.drawString(text, x, y);
        g2D.setTransform(oldAt);
    }

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            Shape arcShape = createArcShape(x, y, fwidth, fheight);


            if (rotationAngle != DEFAULT_ROTATIONANGLE) {
                af = new AffineTransform();
                af.rotate(rotationAngle, transx, transy);
            }
            pi = arcShape.getPathIterator(af);
            gp = new GeneralPath();
            gp.append(pi, false);
            // In X/Y or Offset RenderType, there is only one shape.

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            }


            gv.setGlyphPosition(i, new Point2D.Double(xa, ya));
            if (theta != 0) {
                at = new AffineTransform();
                at.rotate(theta);
                gv.setGlyphTransform(i, at);
            }
            s0 = s;
            /*
             * path.moveTo((float) xa, (float) ya); xa += ps *

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                    case JUSTIFY_RIGHT:
                        woffset = rw;
                    }


                    AffineTransform at = new AffineTransform();
                    at.rotate(rotationAngle, rx + woffset, pt.y);
                    PathIterator pi = shape.getPathIterator(at);
                    GeneralPath gp = new GeneralPath();
                    gp.append(pi, false);
                    shape = gp;
                }

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        img = picture.getImage();
        
        BufferedImage src = Utilities.toBufferedImage(new DcImageIcon(img));
        AffineTransform at = new AffineTransform();
        
        at.rotate(Math.toRadians(degrees), src.getWidth() / 2.0, src.getHeight() / 2.0);
        AffineTransform translationTransform = findTranslation (at, src);
        at.preConcatenate(translationTransform);
        BufferedImage destinationBI = new AffineTransformOp(at, AffineTransformOp.TYPE_BICUBIC).filter(src, null);


        picture = new DcImageIcon(Utilities.getBytes(new DcImageIcon(destinationBI)));

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        // Draw arrow
        double  theta = Math.atan2((slopeEndposY-posY),(slopeEndposX-posX));


        AffineTransform affineTransform = new AffineTransform();
        affineTransform.setToTranslation(slopeEndposX, slopeEndposY);
        affineTransform.rotate(theta);
        Polygon first = new Polygon(new int[] {-5,0,-5},new int[] {2,0,-2},3);
        Shape firstArrow = affineTransform.createTransformedShape(first);
        g2.fill(firstArrow);
        g2.draw(firstArrow);

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      {
      }
    }


    AffineTransform atrans = new AffineTransform();
    atrans.rotate(angle, textRenderer.getX(), jasperPrint.getPageHeight() - textRenderer.getY());
    pdfContentByte.transform(atrans);


    if (text.getModeValue() == ModeEnum.OPAQUE)
    {
      Color backcolor = text.getBackcolor();

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