Viewing coloured shapes using the experimental r2dsvg gem
Installation
Follow the instructions on how to install the ruby2d gem and then gem install r2dsvg.
Example
require 'r2dsvg'
s=<<EOF
<svg width="300" height="200">
<rect width="50" height="50" style="z-index:6" />
<rect width="80" height="70" style="fill:red;z-index:4 " />
</svg>
EOF
R2dSvg.new s
The above example creates 2 rectangles which are overlapping each other. Here's a screenshot of the above example:
Notes:
- This gem is experimental
- Only rectangles are rendered at the moment
- The z-index is a non-standard SVG attribute
- This gem relies upon the ruby2d libraries which are themself experiemental.
Resources
gem r2dsvg svg program application ruby2d svgle gtk graphics