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Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
Debian 6.0.1(Squeeze) |
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Pango::Matrix(3pm) |
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Pango::Matrix − A structure specifying a transformation between user−space coordinates and device coordinates
Glib::Boxed +−−−−Pango::Matrix
matrix = Pango::Matrix−>new ($xx=1., $xy=0., $yx=0., $yy=1., $x0=0., $y0=0.)
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$xx (double) |
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$xy (double) |
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$yx (double) |
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$yy (double) |
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$x0 (double) |
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$y0 (double) |
$matrix−>concat ($new_matrix)
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$new_matrix (Pango::Matrix) |
$matrix−>rotate ($degrees)
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$degrees (double) |
$matrix−>scale ($scale_x, $scale_y)
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$scale_x (double) |
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$scale_y (double) |
(dx, dy) = $matrix−>transform_distance ($dx, $dy)
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$dx (double) |
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$dy (double) |
Since: pango 1.16
array reference = $matrix−>transform_pixel_rectangle ($rect)
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$rect (array reference) |
Since: pango 1.16
(x, y) = $matrix−>transform_point ($x, $y)
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$x (double) |
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$y (double) |
Since: pango 1.16
array reference = $matrix−>transform_rectangle ($rect)
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$rect (array reference) |
Since: pango 1.16
$matrix−>translate ($tx, $ty)
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$tx (double) |
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$ty (double) |
double = $matrix−>x0 ($new)
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$new (double) |
double = $matrix−>xx ($new=0)
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$new (double) |
double = $matrix−>xy ($new)
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$new (double) |
double = $matrix−>y0 ($new)
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$new (double) |
double = $matrix−>yx ($new)
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$new (double) |
double = $matrix−>yy ($new)
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$new (double) |
Pango, Glib::Boxed
Copyright (C) 2003−2009 by the gtk2−perl team.
This software is licensed under the LGPL . See Pango for a full notice.
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Pango::Matrix(3pm) | |