public void RotateFlip(RotateFlipType rotateFlipType)
{
awt.geom.AffineTransform tx;
if (!(CurrentImage.NativeImage is image.BufferedImage))
{
// TBD: This implementation is for raster formats only
throw new NotImplementedException("Only raster formats are supported");
}
switch (rotateFlipType)
{
case RotateFlipType.RotateNoneFlipNone:
return;
case RotateFlipType.Rotate90FlipNone:
tx = awt.geom.AffineTransform.getRotateInstance(Math.PI / 2);
tx.translate(0, -Height);
break;
case RotateFlipType.Rotate180FlipNone:
tx = awt.geom.AffineTransform.getScaleInstance(-1, -1);
tx.translate(-Width, -Height);
break;
case RotateFlipType.Rotate270FlipNone:
tx = awt.geom.AffineTransform.getRotateInstance(-Math.PI / 2);
tx.translate(-Width, 0);
break;
case RotateFlipType.RotateNoneFlipX:
tx = awt.geom.AffineTransform.getScaleInstance(-1, 1);
tx.translate(-Width, 0);
break;
case RotateFlipType.Rotate90FlipX:
tx = awt.geom.AffineTransform.getRotateInstance(Math.PI / 2);
tx.scale(1, -1);
break;
case RotateFlipType.Rotate180FlipX:
tx = awt.geom.AffineTransform.getScaleInstance(1, -1);
tx.translate(0, -Height);
break;
case RotateFlipType.Rotate270FlipX:
tx = awt.geom.AffineTransform.getRotateInstance(Math.PI / 2);
tx.scale(-1, 1);
tx.translate(-Width, -Height);
break;
default:
throw new ArgumentOutOfRangeException();
}
image.AffineTransformOp op = new image.AffineTransformOp(tx, image.AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
CurrentImage.NativeImage = op.filter((BufferedImage)CurrentImage.NativeImage, null);
}
public void RotateFlip (RotateFlipType rotateFlipType) {
awt.geom.AffineTransform tx;
if ( !(CurrentImage.NativeImage is image.BufferedImage) )
// TBD: This implementation is for raster formats only
throw new NotImplementedException("Only raster formats are supported");
switch (rotateFlipType) {
case RotateFlipType.RotateNoneFlipNone :
return;
case RotateFlipType.Rotate90FlipNone :
tx = awt.geom.AffineTransform.getRotateInstance(Math.PI / 2);
tx.translate( 0, -Height );
break;
case RotateFlipType.Rotate180FlipNone :
tx = awt.geom.AffineTransform.getScaleInstance(-1, -1);
tx.translate( -Width, -Height );
break;
case RotateFlipType.Rotate270FlipNone :
tx = awt.geom.AffineTransform.getRotateInstance(-Math.PI / 2);
tx.translate( -Width, 0 );
break;
case RotateFlipType.RotateNoneFlipX :
tx = awt.geom.AffineTransform.getScaleInstance(-1, 1);
tx.translate( -Width, 0 );
break;
case RotateFlipType.Rotate90FlipX :
tx = awt.geom.AffineTransform.getRotateInstance(Math.PI / 2);
tx.scale(1, -1);
break;
case RotateFlipType.Rotate180FlipX :
tx = awt.geom.AffineTransform.getScaleInstance(1, -1);
tx.translate( 0, -Height );
break;
case RotateFlipType.Rotate270FlipX :
tx = awt.geom.AffineTransform.getRotateInstance(Math.PI / 2);
tx.scale(-1, 1);
tx.translate( -Width, -Height );
break;
default:
throw new ArgumentOutOfRangeException();
}
image.AffineTransformOp op = new image.AffineTransformOp(tx, image.AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
CurrentImage.NativeImage = op.filter((BufferedImage)CurrentImage.NativeImage, null);
}
