Graphics::Grid::Grob::Segments - Line segments grob
version 0.0001
use Graphics::Grid::Grob::Segments; use Graphics::Grid::GPar; my $lines = Graphics::Grid::Grob::Segments->new( x0 => 0, y0 => 0, x1 => 1, y1 => 1, gp => Graphics::Grid::GPar->new() ); # or use the function interface use Graphics::Grid::Functions qw(:all); my $lines = segments_grob(%params);
This class represents a "line segments" graphical object. It's a little bit similar to Graphics::Grid::Grob::Polyline in that a segments grob can also be implemented by a ployline grob.
A Graphics::Grid::Unit object specifying the starting x-values of the line segments.
A Graphics::Grid::Unit object specifying the starting y-values of the line segments.
A Graphics::Grid::Unit object specifying the stopping x-values of the line segments.
A Graphics::Grid::Unit object specifying the stopping y-values of the line segments.
An object of Graphics::Grid::GPar. Default is an empty gpar object.
A viewport object. When drawing a grob, if the grob has this attribute, the viewport would be temporily pushed onto the global viewport stack before drawing takes place, and be poped after drawing. If the grob does not have this attribute set, it would be drawn on the existing current viewport in the global viewport stack.
Get number of sub-elements in the grob.
Grob classes shall implement a _build_elems() method to support this attribute.
_build_elems()
For this module elems always returns 1.
elems
Graphics::Grid::Functions
Graphics::Grid::Grob
Graphics::Grid::Grob::Polyline
Stephan Loyd <sloyd@cpan.org>
This software is copyright (c) 2018 by Stephan Loyd.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Graphics::Grid, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Graphics::Grid
CPAN shell
perl -MCPAN -e shell install Graphics::Grid
For more information on module installation, please visit the detailed CPAN module installation guide.