Graphics

Glimmer DSL for GTK - Ruby-GNOME Desktop Development GUI Library - Supports all GTK widgets and Cairo graphics

Gemini is a Ruby game engine that separates the game logic from reusable game features. Includes hardware accelerated graphics, physics, standalone distros, and more.

Yes, there are other graphic libraries besides ImageMagick.

The yui gem provides a Ruby API to drive graphical (Qt, Gtk) or text-mode (ncurses) UIs with libyui

This is the start of a Puppet provisioning system. It provides a graphical web service, a JSON rest API and command line interface that will manage Hiera YAML files and a few functions to read them and apply classes and parameters to a node. It works like a lightweight External Node Classifier. It also provides provisioning functionality to spin up new instances after classifying them. It currently has a backend for Cloud Provisioner and will shortly have a VMWare plugin to spin up new instances for Razor to provision. New backend plugins are quite easy to create. Documentation forthcoming.

A maze game that is fun and easy to play, available for 2 player with 2D graphics render by Gosu library. Include Classic mode, Multiplayer mode and Annoying Ffriend mode

Jitimage provides on-demand text header images using the font of your choice. On its first request, Jitimage creates the requested header graphic. Then, and on subsequent requests, it returns an html image tag pointing to the header graphic file.

Opal binding for Raphael.js (JS vector graphic library).

C2PO is a grammar for statistical graphics. See http://keminglabs.com/c2po.

= Barcode Creating barcodes (at the moment only Interleaved2of5). == Usage Create the barcode string and the barcode graphics data i2o5 = Interleave2of5("01199") code = i2o5.encode barcode = i2o5.barcode pdf = Prawn::Document.new barcode.to_pdf(pdf) When used with rails add require 'interleave2of5' to config/application.rb The barcode can be used to create a graphical representation of the barcode. == Release Notes * Version 0.0.1 Create barcode Interleaved 2 of 5 that can be added to a pdf file * Version 0.0.2 Fix check digit calculation * Version 0.0.3 Add valid? to check whether a decoded value (e.g. by a barcode scanner) is valid == Licencse Barcode is published under the MIT license

Ruby Quartz is a bridge that allows Ruby programs to access the Mac OS X Quartz graphics libraries. Ruby Quartz is licensied under a BSD license, see the COPYRIGHT file for more information. More information on the project home page: http://rubyquartz.rubyforge.org.

TKXXS provides a very simple and very easy to use GUI (graphical user interface) for Ruby; It gives you a persistent output window and popping up (modal) dialogs for input; For a screenshot, see: <tt>https://github.com/Axel2/tkxxs/blob/master/images/screenshot.png</tt>; I tested it on Windows, only; Got user report, that it works on Ubuntu, too. TKXXS shall: * improve the usability of little applications, which otherwise would use a command line interface (CLI); for example by a GUI-file chooser * give a simple GUI front-end for apps, which take parameters on the command line. (stdout can easily be redirected to the OutputWindow.) * take only little more effort and coding time over programming a CLI; * be able to easily upgrade existing CLI-applications; * be comfortable in use (e.g. provide incremental search, tool-tip-help, ...); * be easy to install. Drawbacks: * I'v tested it only on Windows, but got user report, that it works on Ubuntu, too.l * For sure some more drawbacks which I'm not aware of now. TKXXS uses TK (easy to install).

The Ansible module allows to execute Ansible roles in a similar way as playbooks can do but through a graphical UI

Graphical User Interface for Lazar Toxicity Predictions

Fry is Louie's much more graphic-heavy, photogenic brother (still a Jekyll theme tho).

Allows you to create graphical database diagrams of your ActiveRecord models from within your rails app.

a graphical database viewer for Groonga by GTK+ with Ruby.

This library provides you with all of the essentials for doing graphics programming in Ruby including windowing, context management, 1:1 mapping of OpenGL calls, and input handling. Currently supports both Windows and MacOSX.

Evolving library to support analysing data for subjects with brain tumours, and driving graphical representations.

rwdgraphics is graphics for rwdtinker and RubyWebDialogs.

`dxruby-rp5` is a ruby library for 2D graphics and game. `dxruby-rp5` uses `ruby-processing` and has API same as DXRuby.

Graphic Data Analysis gem

Arbitrary precision mathematics with application to real and complex linear algebra, graphical representation of functions, and 2D Kepler motion

There is tool for extracting vector graphic resources to Android and iOS app

Just a simple pomodoro with graphical interface made in Ruby.

The Graphical Fragment Assembly (GFA) is a proposed format which allow to describe the product of sequence assembly. This gem implements the proposed specifications for the GFA format described under https://github.com/pmelsted/GFA-spec/blob/master/GFA-spec.md as close as possible. The library allows to create an RGFA object from a file in the GFA format or from scratch, to enumerate the graph elements (segments, links, containments, paths and header lines), to traverse the graph (by traversing all links outgoing from or incoming to a segment), to search for elements (e.g. which links connect two segments) and to manipulate the graph (e.g. to eliminate a link or a segment or to duplicate a segment distributing the read counts evenly on the copies).

== DESCRIPTION: Hit your website with bong. Uses httperf to run a suite of benchmarking tests against specified urls on your site. Graphical output and multi-test comparisons are planned. Apache ab support may be added in the future.

Ruby TK version of Princeton's Standard Draw. A basic graphics drawing library.

Built on top of Gosu, an engine for making 2-D games. Gosu provides the means to handle the graphics, sound, and keyboard/mouse events. It doesn't provide any sort of client/server network architecture for multiplayer games, nor a system for tracking objects in game-space. This gem aims to fill that gap. Originally I tried using Chipmunk as the physics engine, but its outcomes were too unpredictable for the client to anticipate the server. It was also hard to constrain in the ways I wanted. So I elected to build something integer-based. In the short term, I'm throwing anything into this gem that interests me. There are reusable elements (GameSpace, Entity, ServerPort), and game-specific elements (particular Entity subclasses with custom behaviors). Longer term, I could see splitting it into two gems. This gem, game_2d, would retain the reusable platform classes. The other classes would move into a new gem specific to the game I'm developing, as a sort of reference implementation.

Fox-based graphical interface to IRB (IRB running within an FXText widget)

GNMS is a graphical tool used to monitor state of network elements

Graphics for your rails models with MetricsGraphics.js and NVD3. It may show count(or average, or sum, or another sql agregate function) of models for each day with grouping, conditions. Uses Redis for store statistics.

OpenGL graphics plugin for the Belts game engine

Ginsu is a Ruby on Rails plugin for carving partials out of static web sites, for including graphic designers in the agile process for developing a web project.

libcaca is a graphics library that outputs text instead of pixels.

GNU libplot is a free function library for drawing two-dimensional vector graphics. It can produce smooth, double-buffered animations for the X Window System, and can export files in many graphics file formats. It is `device-independent' in the sense that its API (application programming interface) is to a large extent independent of the display type or output format. Rplot is a C extension for Ruby of GNU libplot.

Draw dots on maps by lat/lon or zip code. Includes a library of 30 map backgrounds, and associated geocoding configuration data, and a table of US zip codes with their approximate centroids as latitude and longitude. Exposes the ImageMagick image and coordinate conversions so that overlaying labels, lines, and other features on dots is possible. Renders as a blob suitable for e.g. Rails send_data as an img tag src and writes files in any supported ImageMagick graphic format.

The Web Browser as a Graphical User Interface for Ruby Applications

LessMSI is a utility with a graphical user interface and a command line interface that can be used to view and extract the contents of an MSI file. For Windows. Usage on the command line: lessmsi [/x <msiFileName> [<outouptDir>]]

Vector-based shadows for circles and axis-aligned rectangles in the Gosu graphics library.

Paper.js — The Swiss Army Knife of Vector Graphics Scripting.

This gem provides things javascript graphic module framework for your Rails 3 application.

Disguise an image by applying graphical effects

LiteRGSS is a Game library that allows you to easly make Games with Ruby. LiteRGSS uses SFML to get Inputs and to display Graphics.

A gem to automate using the Scribl bioinformatics graphics library with Rails 3 asset pipeline

Keystone Image overlays a semi-transparent wireframe/design image over everything in the web browser viewport. Handy when converting a PSD from a graphic designer into a webpage to ensure pixel perfect layouts.

Rireader is a graphical user interface to read ri documentation for Windows platform.

Allows defining instrument fretboard structures and representing them as highly customizable SVG graphics.

BMI calculator using Tcl/Tk graphical user interface

git-remote-monitor is a little daemon that scans your git remotes for changes and then notifies you when it changes. This is useful when you are working on a piece of software together with other developers and you want to merge with their changes often. It will also help you when using graphical tools like gitk, git-gui and GitX since this will make your graphical tree refresh automatically.