コード例 #1
0
 /**
  * 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));
 }
コード例 #2
0
 /**
  * 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));
 }