matrix = Pango::Matrix->new ($xx=1., $xy=0., $yx=0., $yy=1., $x0=0., $y0=0.)

• $xx (double)
• $xy (double)
• $yx (double)
• $yy (double)
• $x0 (double)
• $y0 (double)

$matrix->concat ($new_matrix)

•

$new_matrix (Pango::Matrix)

$matrix->rotate ($degrees)

•

$degrees (double)

$matrix->scale ($scale_x, $scale_y)

• $scale_x (double)
• $scale_y (double)

(dx, dy) = $matrix->transform_distance ($dx, $dy)

• $dx (double)
• $dy (double)

Since: pango 1.16

array reference = $matrix->transform_pixel_rectangle ($rect)

•

$rect (array reference)

Since: pango 1.16

(x, y) = $matrix->transform_point ($x, $y)

• $x (double)
• $y (double)

Since: pango 1.16

array reference = $matrix->transform_rectangle ($rect)

•

$rect (array reference)

Since: pango 1.16

$matrix->translate ($tx, $ty)

• $tx (double)
• $ty (double)

double = $matrix->x0 ($new)

•

$new (double)

double = $matrix->xx ($new=0)

•

$new (double)

double = $matrix->xy ($new)

•

$new (double)

double = $matrix->y0 ($new)

•

$new (double)

double = $matrix->yx ($new)

•

$new (double)

double = $matrix->yy ($new)

•

$new (double)