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.\" ========================================================================
.\"
.IX Title "Pango::Matrix 3pm"
.TH Pango::Matrix 3pm "2020-11-09" "perl v5.32.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Pango::Matrix \- A structure specifying a transformation between user\-space coordinates and device coordinates
.SH "HIERARCHY"
.IX Header "HIERARCHY"
.Vb 2
\&  Glib::Boxed
\&  +\-\-\-\-Pango::Matrix
.Ve
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS "matrix = Pango::Matrix\->\fBnew\fP ($xx=1., $xy=0., $yx=0., $yy=1., $x0=0., $y0=0.)"
.el .SS "matrix = Pango::Matrix\->\fBnew\fP ($xx=1., \f(CW$xy\fP=0., \f(CW$yx\fP=0., \f(CW$yy\fP=1., \f(CW$x0\fP=0., \f(CW$y0\fP=0.)"
.IX Subsection "matrix = Pango::Matrix->new ($xx=1., $xy=0., $yx=0., $yy=1., $x0=0., $y0=0.)"
.IP "\(bu" 4
\&\f(CW$xx\fR (double)
.IP "\(bu" 4
\&\f(CW$xy\fR (double)
.IP "\(bu" 4
\&\f(CW$yx\fR (double)
.IP "\(bu" 4
\&\f(CW$yy\fR (double)
.IP "\(bu" 4
\&\f(CW$x0\fR (double)
.IP "\(bu" 4
\&\f(CW$y0\fR (double)
.ie n .SS "$matrix\->\fBconcat\fP ($new_matrix)"
.el .SS "\f(CW$matrix\fP\->\fBconcat\fP ($new_matrix)"
.IX Subsection "$matrix->concat ($new_matrix)"
.IP "\(bu" 4
\&\f(CW$new_matrix\fR (Pango::Matrix)
.ie n .SS "$matrix\->\fBrotate\fP ($degrees)"
.el .SS "\f(CW$matrix\fP\->\fBrotate\fP ($degrees)"
.IX Subsection "$matrix->rotate ($degrees)"
.IP "\(bu" 4
\&\f(CW$degrees\fR (double)
.ie n .SS "$matrix\->\fBscale\fP ($scale_x, $scale_y)"
.el .SS "\f(CW$matrix\fP\->\fBscale\fP ($scale_x, \f(CW$scale_y\fP)"
.IX Subsection "$matrix->scale ($scale_x, $scale_y)"
.IP "\(bu" 4
\&\f(CW$scale_x\fR (double)
.IP "\(bu" 4
\&\f(CW$scale_y\fR (double)
.ie n .SS "(dx, dy) = $matrix\->\fBtransform_distance\fP ($dx, $dy)"
.el .SS "(dx, dy) = \f(CW$matrix\fP\->\fBtransform_distance\fP ($dx, \f(CW$dy\fP)"
.IX Subsection "(dx, dy) = $matrix->transform_distance ($dx, $dy)"
.IP "\(bu" 4
\&\f(CW$dx\fR (double)
.IP "\(bu" 4
\&\f(CW$dy\fR (double)
.PP
Since: pango 1.16
.ie n .SS "array reference = $matrix\->\fBtransform_pixel_rectangle\fP ($rect)"
.el .SS "array reference = \f(CW$matrix\fP\->\fBtransform_pixel_rectangle\fP ($rect)"
.IX Subsection "array reference = $matrix->transform_pixel_rectangle ($rect)"
.IP "\(bu" 4
\&\f(CW$rect\fR (array reference)
.PP
Since: pango 1.16
.ie n .SS "(x, y) = $matrix\->\fBtransform_point\fP ($x, $y)"
.el .SS "(x, y) = \f(CW$matrix\fP\->\fBtransform_point\fP ($x, \f(CW$y\fP)"
.IX Subsection "(x, y) = $matrix->transform_point ($x, $y)"
.IP "\(bu" 4
\&\f(CW$x\fR (double)
.IP "\(bu" 4
\&\f(CW$y\fR (double)
.PP
Since: pango 1.16
.ie n .SS "array reference = $matrix\->\fBtransform_rectangle\fP ($rect)"
.el .SS "array reference = \f(CW$matrix\fP\->\fBtransform_rectangle\fP ($rect)"
.IX Subsection "array reference = $matrix->transform_rectangle ($rect)"
.IP "\(bu" 4
\&\f(CW$rect\fR (array reference)
.PP
Since: pango 1.16
.ie n .SS "$matrix\->\fBtranslate\fP ($tx, $ty)"
.el .SS "\f(CW$matrix\fP\->\fBtranslate\fP ($tx, \f(CW$ty\fP)"
.IX Subsection "$matrix->translate ($tx, $ty)"
.IP "\(bu" 4
\&\f(CW$tx\fR (double)
.IP "\(bu" 4
\&\f(CW$ty\fR (double)
.ie n .SS "double = $matrix\->\fBx0\fP ($new)"
.el .SS "double = \f(CW$matrix\fP\->\fBx0\fP ($new)"
.IX Subsection "double = $matrix->x0 ($new)"
.IP "\(bu" 4
\&\f(CW$new\fR (double)
.ie n .SS "double = $matrix\->\fBxx\fP ($new=0)"
.el .SS "double = \f(CW$matrix\fP\->\fBxx\fP ($new=0)"
.IX Subsection "double = $matrix->xx ($new=0)"
.IP "\(bu" 4
\&\f(CW$new\fR (double)
.ie n .SS "double = $matrix\->\fBxy\fP ($new)"
.el .SS "double = \f(CW$matrix\fP\->\fBxy\fP ($new)"
.IX Subsection "double = $matrix->xy ($new)"
.IP "\(bu" 4
\&\f(CW$new\fR (double)
.ie n .SS "double = $matrix\->\fBy0\fP ($new)"
.el .SS "double = \f(CW$matrix\fP\->\fBy0\fP ($new)"
.IX Subsection "double = $matrix->y0 ($new)"
.IP "\(bu" 4
\&\f(CW$new\fR (double)
.ie n .SS "double = $matrix\->\fByx\fP ($new)"
.el .SS "double = \f(CW$matrix\fP\->\fByx\fP ($new)"
.IX Subsection "double = $matrix->yx ($new)"
.IP "\(bu" 4
\&\f(CW$new\fR (double)
.ie n .SS "double = $matrix\->\fByy\fP ($new)"
.el .SS "double = \f(CW$matrix\fP\->\fByy\fP ($new)"
.IX Subsection "double = $matrix->yy ($new)"
.IP "\(bu" 4
\&\f(CW$new\fR (double)
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Pango, Glib::Boxed
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (C) 2003\-2011 by the gtk2\-perl team.
.PP
This software is licensed under the \s-1LGPL.\s0  See Pango for a full notice.