/**
* Translates the origin of the graphics context to the point (x, y) in the current coordinate
* system. Modifies this graphics context so that its new origin corresponds to the point (x, y)
* in this graphics context's original coordinate system. All coordinates used in subsequent
* rendering operations on this graphics context will be relative to this new origin.
*
* @param x the x coordinate.
* @param y the y coordinate.
*/
public void translate(int x, int y) {
if (DEBUG)
System.out.println(
Messages.getInstance().getString("PostscriptGraphics_Translate_Text_First")
+ x
+ Messages.getInstance().getString("PostscriptGraphics_Translate_Text_Second")
+ y);
m_localGraphicsState.setXOffset(m_localGraphicsState.getXOffset() + xScale(x));
m_localGraphicsState.setYOffset(m_localGraphicsState.getYOffset() + yScale(y));
m_psGraphicsState.setXOffset(m_psGraphicsState.getXOffset() + xScale(x));
m_psGraphicsState.setYOffset(m_psGraphicsState.getYOffset() + yScale(y));
}
/**
* Convert Java Y coordinate (0 = top) to PostScript (0 = bottom) Also apply current Translation
*
* @param y Java Y coordinate
* @return translated Y to postscript
*/
private int yTransform(int y) {
return (m_extent.height - (m_localGraphicsState.getYOffset() + y));
}