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From the Creator of SproutCore and CEO of Sproutit

Charles Jolley

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Top Stories by Charles Jolley

The coding portion of SproutCore 1.0 is nearly complete, so it’s time to start work on some of the non-code parts of the SproutCore project. Today I just push a brand new version of the SproutCore website.  The design is very simple, but unifies the wiki, blog, and main site so that they finally feel like they belong together. We still have a lot more to do with the site before 1.0.  (More on that later)  But, the really interesting thing about the site is how it was built. First, the new website uses SproutCore’s build tools.  Over the last few years these tools have been honed to generate highly optimized, cache friendly apps in multiple languages.  It turns out, you can use the same tools to create highly optimized, cache friendly web pages in multiple languages too.  The new site is really zippy in part because we let these tools work their magic. Second, the ... (more)

The Frozen Canuck Is At It Again

The Frozen Canuck is at it again.  This time with I think the first public explanation of how to build a custom view with the new SC.View class. Notice that SproutCore 1.0 views are built using a simple render() method where you generate HTML.  It’s a really easy API and it just so happens to be extremely fast, especially in IE where DOM manipulation is very expensive. Check it: Creating a Simple Custom View in SproutCore: Part1 ... (more)

Aspect-Oriented Programming and You

One of the coolest parts of the new SproutCore View layer is its ability to use aspect-based programming to add behaviors to views. Aspect-based programming is built on the premise that often objects that don’t follow from the same class hierarchy may in fact need similar behaviors. This is especially true in GUI programming when designers come to you and say something like “I came up with this new widget - it looks kind of like a progress bar but it acts like a button when you click on it”. In SproutCore, you capture these common behaviors in a “mixin”.  A mixin is just a colle... (more)

Google Adds SVG Compatibility to IE

Google adds SVG compatibility to IE: With this library, we finally have a generalized way to write vector graphics across all browsers.  Now we just need to make this code easier to generate. Next step: extend SC.RenderContext in SproutCore with methods to emit standard SVG code.  This way you can easily write vector graphics in any view without having to learn SVG. ... (more)

SproutCore Release Candidate 1 Hits the Streets

Last night I merged the final set of changes for the first release candidate of SproutCore 1.0.  I also published a new gem (build 1.0.1008) so you can get the official release quite easily.  Just open your terminal [on Mac or Linux] and type: sudo gem install sproutcore Then enjoy! If you just want a taste of what the release candidate can do, check out the demos at: http://demo.sproutcore.com Especially try the SampleControls app, where you can see an example of over 300 views rendered on a single page (in the Controls tab). What’s In the Box? In case you haven’t heard, Sprout... (more)