This examples demonstrates how to use D3's brush component to implement focus + context zooming. Click and drag in the small chart below to pan or zoom.
Dima Semyushkin devgru
devgru
/ README.md
Created
June 24, 2013 17:22
— forked from mbostock/.block
devgru
/ README.md
Last active
March 19, 2018 15:49
— forked from veltman/README.md
Centerline label placement
Forked from https://gist.github.com/veltman/403f95aee728d4a043b142c52c113f82
Implementing a variation of Joachim Ungar's curved label placement method described here. The basic process is:
- Turn the shape into a polygon of evenly-spaced points.
- Generate a Voronoi diagram of those points.
- Clip the edges.
- Turn the edges into a graph.
- Find the "longest shortest path" between any pair of perimeter nodes.
- Smooth/simplify that path a bit.
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| license: gpl-3.0 |
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| license: gpl-3.0 |