The libraries in the Color-Palette distribution are meant to make it
easy to build sets of named colors, and to write applications that can
define and validate the color names they required.
This module provides conversions between commonly used ways to express
colors. It provides conversions between color spaces such as RGB and
HSV, and it provides ways to look up colors by a name.
This class provides a base for subclasses which represent particular
color values in particular spaces. The base class provides methods to
represent the color in a few convenient forms, though subclasses may
provide more specific details for the space in question.
This is a subclass of GD::Polygon used to draw an arrow between two vertices.
GD::Arrow::Full draws a full arrow between two verticies.
|\
+----------------------+ \
(X2, Y2) * * (X1, Y1)
+----------------------+ /
|/
GD::Arrow::RightHalf draws a half arrow between two verticies.
(X2, Y2) *-------------------------* (X1, Y1)
+----------------------+ /
|/
GD::Arrow::LeftHalf draws a half arrow between two verticies.
|\
+----------------------+ \
(X2, Y2) *-------------------------* (X1, Y1)
GD::Barcode is a subclass of GD and allows you to create barcode image with GD.
This module based on "Generate Barcode Ver 1.02 By Shisei Hanai 97/08/22".
GD::Graph::histogram extends the GD::Graph module to create histograms. The
module allow creation of count or percentage histograms.
GD::Graph is a perl5 module to create charts using the GD module.
GD::SVG seamlessly enables the scalable vector graphics (SVG) output
from scripts written using GD. It accomplishes this by translating GD
functions into SVG functions.
This a thumbnail maker. Thumbnails are smaller versions of the original
image/graphic/picture and are used for preview purposes, where bigger images
can take a long time to load. They are also used in image galleries to
preview a lot of images at a time.
This module also has the capability to add information strips about the
original image. Original image's size (in bytes) and resolution & mime type
can be added to the thumbnail's upper and lower parts. This feature can be
useful for web software (image galleries or forums).
This is a Yet Another type of module. There are several other thumbnail
modules on CPAN, but they simply don't have the features I need, so this
module is written to increase the thumbnail population on CPAN.
The module can raise an exception if something goes wrong. So, you may have
to use an eval block to catch them.
GD.pm is a Perl interface to Thomas Boutell's gd graphics library
(version 2.01 or higher). GD allows you to create color drawings
using a large number of graphics primitives, and emit the drawings
as PNG files.
p5-Geo-EOP is a perl module to process earth bservation
products meta-data.