~/talk

Ragged Blocks: Rendering Structured Text With Style

Talkat UIST 2025 · 2025-09-28..10-01· [design-collaboration, component-design]
name:Sam Cohen
links:none on file
slides:none on file

A layout algorithm builds ragged blocks (aka rocks) as rectilinear polygons that let nested syntax display borders and padding while preserving original line positions; a TypeScript implementation (≈5,000 LOC) and NPM library produce polygonal outlines and tab-stop support. Evaluation on six GitHub files (TypeScript, Python, Haskell) shows Rocks and S-Blocks reduce mean line width vs rectangular boxes and Rocks matches S-Blocks on width while scoring better on a novel mesh distance fidelity metric.

AI-written summary · about

  1. 0:00Introduction and motivation
  2. 1:59Introducing ragged blocks
  3. 3:04Layout algorithm overview
  4. 5:49Implementation and evaluation
  5. 9:44Demo and resources
  6. 10:05Q&A session
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