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June 2009

canvas-photo - Google Code

by karlcow

A mini api to create photo collages with canvas.

Random Etc. - js-vector-maps on github

by karlcow

I've been experimenting with some javascript classes that mimic the structure of mapnik's Layer/Style/Rule classes and render OSM data (via GeoJSON) to a <canvas> element. I've also finally taken a look at how github works, so I've decided to share the initial code there in case people are interested. If you don't want to check the code out for yourself there's a demo page here (tested in Firefox and Safari only, so far).

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May 2009

Google Code Blog: Yahoo! Pipes and the HTML5 canvas tag

by karlcow 2 comments

We use the canvas tag to create the fluid, draggable wiring to connect modules. The thumbnails of Pipes on the Browse and My Pipes sections aren't jpegs - we use canvas to "draw" them dynamically from the Pipe definition

April 2009

About - cufon - GitHub

by karlcow & 2 others

Cufón aims to become a worthy alternative to sIFR, which despite its merits still remains painfully tricky to set up and use. To achieve this ambitious goal the following requirements were set:

why do I think it is wrong

March 2009

Manipulating video using canvas - MDC

by srcmax (via)
By combining the capabilities of the video element introduced in Firefox 3.1 with a canvas, you can manipulate video data in real time to incorporate a variety of visual effects to the video being displayed. This article, adapted from this blog post by Paul Rouget, demonstrates how to perform chroma-keying (also known as the "green screen effect") using JavaScript code.

February 2009

About - cufon - GitHub

by Spone & 2 others
Cufón aims to become a worthy alternative to sIFR, which despite its merits still remains painfully tricky to set up and use. To achieve this ambitious goal the following requirements were set: 1. No plug-ins required – it can only use features natively supported by the client 2. Compatibility – it has to work on every major browser on the market 3. Ease of use – no or near-zero configuration needed for standard use cases 4. Speed – it has to be fast, even for sufficiently large amounts of text And now, after nearly a year of planning and research we believe that these requirements have been met.

Mozilla's Bespin project encourages experimentation - Ars Technica

by benoit
Quand le DOM est en compétition avec une API comme celle du canvas, qui gagne :) ?

js cloth

by Spone & 1 other
3D on 2D canvas demo

click for art

by nunila
great art prints you can purchase on canvas

January 2009

HTML 5 canvas - the basics - Opera Developer Community

by -Nicolas- & 1 other (via)
The HTML 5 specification includes lots of new features, one of which is the canvas element. HTML 5 canvas gives you an easy and powerful way to draw graphics using JavaScript.

HTML 5 canvas - the basics - Opera Developer Community

by Xavier Lacot & 1 other
The Opera developer center presents the main principles of the new HTML5 canvas tag, that Opera particularly uses in its widget system : very complete and interesting. Check the demos at the end of the article, it's worth a look!

December 2008

writing | ben fry » Subjectively Attractive Client-Side Scripted Browser-Delivered Charts and Plots

by karlcow

The only thing that strikes me as odd, strictly from an interface perspective, is the fact that I can’t drag the “image” to the Desktop, the way that I would a JPEG or GIF image.

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