AOO410/main/odk/examples/DevelopersGuide/Drawing/ObjectTransformationDemo.java

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// __________ Imports __________

import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.XComponent;

import com.sun.star.awt.Point;
import com.sun.star.awt.Size;

import com.sun.star.beans.PropertyValue;
import com.sun.star.beans.XPropertySet;

import com.sun.star.drawing.XShape;
import com.sun.star.drawing.XShapes;
import com.sun.star.drawing.XDrawPage;
import com.sun.star.drawing.HomogenMatrix3;

import java.awt.geom.AffineTransform;

// __________ Implementation __________

/** ObjectTransformationDemo
    @author Sven Jacobi
 */

public class ObjectTransformationDemo
{
    public static void main( String args[] )
    {
		XComponent xDrawDoc = null;
		try
		{
            // get the remote office context of a running office (a new office
            // instance is started if necessary)
			com.sun.star.uno.XComponentContext xOfficeContext = Helper.connect();

			// suppress Presentation Autopilot when opening the document
			// properties are the same as described for
			// com.sun.star.document.MediaDescriptor
			PropertyValue[] pPropValues = new PropertyValue[ 1 ];
			pPropValues[ 0 ] = new PropertyValue();
			pPropValues[ 0 ].Name = "Silent";
			pPropValues[ 0 ].Value = new Boolean( true );

			xDrawDoc = Helper.createDocument( xOfficeContext,
				"private:factory/simpress", "_blank", 0, pPropValues );

			XDrawPage xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 );
			XPropertySet xPagePropSet= (XPropertySet)
					UnoRuntime.queryInterface( XPropertySet.class, xPage );

			XShapes xShapes = (XShapes)
					UnoRuntime.queryInterface( XShapes.class, xPage );


			XShape xShape = ShapeHelper.createShape( xDrawDoc,
				new Point( 0, 0 ), new Size( 10000, 2500 ),
					"com.sun.star.drawing.RectangleShape" );
			xShapes.add( xShape );
	
			XPropertySet xPropSet = (XPropertySet)
					UnoRuntime.queryInterface( XPropertySet.class, xShape );
			
			HomogenMatrix3 aHomogenMatrix3 = (HomogenMatrix3)
                xPropSet.getPropertyValue( "Transformation" );
            
			java.awt.geom.AffineTransform aOriginalMatrix =
                new java.awt.geom.AffineTransform(
                    aHomogenMatrix3.Line1.Column1, aHomogenMatrix3.Line2.Column1,
					aHomogenMatrix3.Line1.Column2, aHomogenMatrix3.Line2.Column2,
                    aHomogenMatrix3.Line1.Column3, aHomogenMatrix3.Line2.Column3 );


			AffineTransform aNewMatrix1 = new AffineTransform();
			aNewMatrix1.setToRotation( Math.PI /180 * 15 );
			aNewMatrix1.concatenate( aOriginalMatrix );

			AffineTransform aNewMatrix2 = new AffineTransform();
			aNewMatrix2.setToTranslation( 2000, 2000 );
			aNewMatrix2.concatenate( aNewMatrix1 );

			double aFlatMatrix[] = new double[ 6 ];
			aNewMatrix2.getMatrix( aFlatMatrix );
			aHomogenMatrix3.Line1.Column1 = aFlatMatrix[ 0 ];
			aHomogenMatrix3.Line2.Column1 = aFlatMatrix[ 1 ];
			aHomogenMatrix3.Line1.Column2 = aFlatMatrix[ 2 ];
			aHomogenMatrix3.Line2.Column2 = aFlatMatrix[ 3 ];
			aHomogenMatrix3.Line1.Column3 = aFlatMatrix[ 4 ];
			aHomogenMatrix3.Line2.Column3 = aFlatMatrix[ 5 ];
			xPropSet.setPropertyValue( "Transformation", aHomogenMatrix3 );


		}
		catch( Exception ex )
		{
            System.out.println( ex );
		}
		System.exit( 0 );
    }
}