(PECL haru >= 0.0.1)
HaruPage::moveTextPos — Move text position to the specified offset
$x
   , float $y
   [, bool $set_leading = false
  ] )
   Moves text position to the specified offset. If the start position of the current 
   line is (x1, y1), the start of the next line is (x1 + x, 
   y1 + y). 
  
xThe specified text position offset.
yThe specified text position offset.
set_leading
       If set to TRUE, the function sets the text leading to -y. 
      
   Returns TRUE on success.
  
Throws a HaruException on error.