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[OpenSPARC-T2-DV] / tools / perl-5.8.0 / man / man3 / Pastel::GradientStop.3

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.\" ========================================================================
.\"
.IX Title "Pastel::GradientStop 3"
.TH Pastel::GradientStop 3 "2003-02-03" "perl v5.8.0" "User Contributed Perl Documentation"
.SH "NAME"
Pastel::GradientStop
.PP
Each of these gradient paint classes holds several of GradientStop classes.
The GradientStop classes represents the "stop" element under Linear
or radialGradient element in SVG.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
There are only two fields in Pastel::GradientStop: \*(L"offset\*(R" and \*(L"color\*(R".
The values of \*(L"offset\*(R" can vary from 0 to 100%, basically reflect at what
point along the GradientVector the gradient stops. The \*(L"color\*(R" is supplied
as Pastel::Color.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 3
\&  #Create a Gradient object
\&  my $linearGradient = Pastel::LinearGradient->new(...);
\&  my $color1 = Pastel::Color->red();
.Ve
.PP
.Vb 3
\&  #Create the first stop
\&  my $firstGradientStop = Pastel::GradientStop->new(-offset=>5,
\&                                                  -color=>$color1);
.Ve
.PP
.Vb 2
\&  #the same thing
\&  # my $firstGradientStop = Pastel::GradientStop->new(5, $color1);
.Ve
.PP
.Vb 2
\&  # Add the stop to gradient
\&  $linearGradient->add_stop($firstGradientStop);
.Ve
.PP
.Vb 2
\&  # Set the gradient to graphics object
\&  $graphics->set_paint($linearGradient);
.Ve
.SH "CONSTRUCTOR"
.IX Header "CONSTRUCTOR"
\fIPastel::GradientStop\->new(\-offset=>$int, \-color=>$color)\fR
.IX Subsection "Pastel::GradientStop->new(-offset=>$int, -color=>$color)"
.PP
$int is integer between 0 and 100, \f(CW$color\fR is a Pastel::Color object.
.PP
\fIPastel::GradientStop\->new($int, \f(CI$color\fI)\fR
.IX Subsection "Pastel::GradientStop->new($int, $color)"
.PP
Orthodox parameter styles.