Bug 205557 PPT emitter
BIRT 2.2.1 PPT emitter generates PPT files with references to "file:///C:/___Actuate___", which would of coure not work on no actuate pcs. e.g.: Content-Location: file:///C:/___Actuate___/slide-show Content-Location: file:///C:/___Actuate___/s1 Content-Location: file:///C:/___Actuate___/presentation Content-Location: file:///C:/___Actuate___/file-list
engine/org.eclipse.birt.report.engine.emitter.ppt/src/org/eclipse/birt/report/engine/emitter/ppt/PPTWriter.java
* 
	 * @param imageURI
	 *            the URI referring the image
	 * @param x
	 *            the start X coordinate at the PPT where the image is
	 *            positioned
	 * @param y
	 *            the start Y coordinate at the PPT where the image is
	 *            positioned
	 * @param width
	 *            the width of the background dimension
	 * @param height
	 *            the height of the background dimension
	 * @param positionX
	 *            the offset X percentage relating to start X
	 * @param positionY
	 *            the offset Y percentage relating to start Y
	 * @param repeat
	 *            the background-repeat property
	 * @param xMode
	 *            whether the horizontal position is a percentage value or not
	 * @param yMode
	 *            whether the vertical position is a percentage value or not
	 */
	public void drawBackgroundImage( String imageURI, float x, float y,
			float width, float height, float positionX, float positionY,
			String repeat )
	{
		
		if ( imageURI == null || imageURI.length( ) == 0 )