Posts Tagged ‘library’

Saturday, November 2nd, 2013

Could this be the library that makes SVG the vector replacement for Flash? Snap.svg being based on the SVG standard makes it a better fit for mobile and smaller computing.

Snap.svg is like Raphaël, and actually made by the same author Dmitry Baranovskiy. This library is sponsored by Adobe so this not only looks great as a library, but has the right support. Snap.svg is a very usable way to get vector graphics more accessible to creative iteration and into more content on mobile. It also makes working with SVG very simple over the verboseness of the declarative svg tags.

Silverlight and other xml based declarative markup vector/graphics libraries are nice for interop but it also causes problems with support across many browsers, exporters, etc. It is getting easier and there needs to be a way to get vector based content animating on mobile devices in browsers. d3.js, another awesome svg library,  has made it easy to combine data and svg/vector based beautiful charts, maps and more.  But Snap.svg has the library that looks more friendly to Flash type architecture and libraries combined with the simplicity of jquery like javascript selectors and control. The binary nature of Flash content can’t compare on the standard front so having Adobe interested in sponsoring a vector library that is standard is great. In the end neither Silverlight or Flash won but a combined vector and declarative vector framework in SVG has found new life with mobile and it appears a new contender in vector animation and interactive content.

Adobe, along with CreateJS and Cordova/PhoneGap has really been moving in good directions with sponsoring libraries and open source toolkits for mobile content creators.

Snap.svg makes it easier to use SVG and you can animate it.

Another unique feature of Snap is its ability to work with existing SVG. That means your SVG content does not have to be generated with Snap for you to be able to use Snap to work with it (think “jQuery or Zepto for SVG”). That means you create SVG content in tools like Illustrator, Inkscape, or Sketch then animate or otherwise manipulate it using Snap. You can even work with strings of SVG (for example, SVG files loaded via Ajax) without having to actually render it first which means you can do things like query specific shapes out of an SVG file, essentially turning it into a resource container or sprite sheet.

Finally, Snap supports animation. By providing a simple and intuitive JavaScript API for animation, Snap can help make your SVG content more interactive and engaging.

 

 

Wednesday, July 8th, 2009

AIR is very popular for creating twitter clients, Sönke Rohde just made it much easier to make AIR apps for twitter with an AS3 library for Twitter. This library is built on top of core oauth as3 library by iotashin.  Core OAuth as3 library is a standard OAuth library this can be used for your own OAuth backends or connecting to other OAuth services as well.

A very nice feature of this library, in addition to being coded cleanly and as3 style, is the ability to have the Twitter OAuth page render inside of Flash.

Instead of opening the Twitter authorization page in the browser the library also contains OAuthLoader which is a wrapper around HTMLLoader which enables to directly show the authorization page within an AIR window:

// use this in the requestTokenHandler instead of navigateToURL
var loader:OAuthLoader = new OAuthLoader();
loader.load(request);
loader.percentWidth = 100;
loader.percentHeight = 100;
var w:Window = new Window();
w.width = 800;
w.height = 400;
w.title = req.url;
w.addChild(loader);
w.open();
Thursday, December 4th, 2008

When you do lots of any language you build up libraries over time that are time savers that are repetitive and tedious if you do not consoildate into a library.  Taking a look at the CASALib, an as3 library of common functions for flash that was released I have many of the same things in my libraries but CASALib just has lots of extras that go a bit deeper than some libraries, is very clean and is organized pretty well.

One cool thing about it is the IDestroyable interface and the CasaMovieClip, CasaSprite, CasaTextField , etcthat all have a destroy() method that cleans up all events, removed instances and even removes it from the parent display object. Gets me thinking why this isn’t just part of DisplayObject in the first place.

From the release:

Here are a few of our favorite things in CASA Lib AS3:

  • Standardized external load API
  • Easily remove listeners with IRemovableEventDispatcher
  • destroy methods make garbage collection easy
  • Large group of utility classes for common manipulations

We will be elaborating further the power of CASA Lib in future blog posts.

As with any new release there will be bugs that emerge, but with your help we promise to release updates often to keep CASA Lib as stable as possible.

1.0.0 Downloads & Documentation

ZIP: http://as3.casalib.org/releases/1.0.0/1.0.0.zip
SVN: http://svn.as3.casalib.org/releases/1.0.0/
Documentation: http://as3.casalib.org/releases/1.0.0/docs/

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Monday, November 17th, 2008

Augmented reality is a very cool technology.  It is the star wars holograms that we always want, it is playing a game that maps out the physical world mixed with virtual assets, it is straight up cool.

The FLARToolKit is doing some of this cool in Flash.  This little toolkit is pretty sweet mapping points and sets of points to patterns, colors or other visual queues that technology can latch onto.  Combine this with a webcam and you have some pretty cool AR.

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Monday, May 26th, 2008

Tink posted a great library manager for using external assets in your flash projects. When you start getting deep in projects you end up either having to roll your own that might end up being project specific, or you can just grab this from Tink and it is nice and standardized now for you.

Here’s and example of our Library & LibraryManager classes that we use in some of our Flex and AS 3.0 projects to manage our external assets stored in SWF’s.

The classes enabled you to create multiple libraries of embedded (retaining and giving access to code) or loaded SWF’s.

You can create instance of Library wherever you want, but you can also create them through the LibraryManager giving you a single class to gain access to all your Library instances.

As you develop more and more flash/flex projects with AS3 these types of utilities come in handy. Another that comes to mind is Arthur Debert’s BulkLoader and polygonal labs Data Structures for Game Developers that are all great kits.

Add Tink’s Library and LibraryManager to your arsenal today! Thanks Tink.