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Pango::Matrix.3pm

NAME

Pango::Matrix - A structure specifying a transformation between user-space coordinates and device coordinates

HIERARCHY

   Glib::Boxed
   +----Pango::Matrix
 
 

METHODS

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)

SEE ALSO

Pango, Glib::Boxed

COPYRIGHT

Copyright (C) 2003-2009 by the gtk2-perl team.

This software is licensed under the LGPL. See Pango for a full notice.