(PECL haru >= 0.0.1)
HaruPage::setTextMatrix — Set the current text transformation matrix of the page
$a
, float $b
, float $c
, float $d
, float $x
, float $y
) : boolDefines the text transformation matrix of the page.
aWidth multiplier.
bVertical skew in radians.
cHorizontal skew in radians.
dHeight multiplier.
xHorizontal position for text.
yVertical position for text.
Returns TRUE on success.
发生错误时抛出 HaruException 异常。