Tyler/StepForge
1
0
Fork 0
Code Issues 1 Pull Requests 1 Actions Packages Projects Releases Wiki Activity
107 Commits 14 Branches 0 Tags
46d12cc8298a1cac48dbbaed426f78e13baaf44d
Commit Graph
2 Commits
Author SHA1 Message Date
TylerandClaude Sonnet 4.6 602e70a7e1 Linearize focused-view pan to the available range and flip Pan Y
Template tests / tests (push) Successful in 1m39s
Details
Template tests / tests (pull_request) Successful in 1m39s
Details 
panX/panY now represent 0..1 fractions of the pannable range rather
than absolute image positions, so the slider's full travel always
covers edge-to-edge regardless of zoom level. Pan Y is inverted so
sliding right moves the view up. Updated both the editor canvas and
core/raster.js export so they stay in sync.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
 2026-06-13 18:21:00 -05:00
IisyourdadandClaude Fable 5 b7e64c79b4 Add imaging/document primitives: PNG codec, rasterizer, GIF, PDF 
- Pure-JS PNG decode (grey/RGB/palette/alpha) + RGBA encode, CRC-checked;
  decode verified byte-identical with ImageMagick
- Software rasterizer: shapes, arrows, blur, highlight, magnify, tooltip,
  number badges, cursor, bitmap text (vendored public-domain font8x8),
  crop/resize, focused-view rendering
- GIF89a encoder with LZW (cross-validated pixel-for-pixel against
  ImageMagick decode) + NETSCAPE looping
- Minimal PDF 1.4 writer: pages, fonts, rects, images, outlines, valid
  xref; rendering validated under Ghostscript
- 12 imaging workflow tests (35 total)

Co-Authored-By: Claude Fable 5 <[email protected]>
 2026-06-10 16:48:57 -05:00