Files
zoneminder/tests
Isaac Connor c0016fa00b feat: store zone coordinates as percentages for resolution independence
Convert zone coordinates from absolute pixel values to percentages
(0.00-100.00) so zones automatically adapt when monitor resolution
changes. This eliminates the need to manually reconfigure zones after
resolution adjustments.

Changes:
- Add DB migration (zm_update-1.37.81.sql) to convert existing pixel
  coords to percentages, recalculate area, and update Units default
- Add Zone::ParsePercentagePolygon() in C++ to parse percentage coords
  and convert to pixels at runtime using monitor dimensions
- Backwards compat: C++ Zone::Load() checks Units column and uses old
  pixel parser for legacy 'Pixels' zones
- Update PHP coordsToPoints/mapCoords/getPolyArea for float coords,
  replace scanline area algorithm with shoelace formula
- Update JS zone editor to work in percentage coordinate space with
  SVG viewBox "0 0 100 100" and non-scaling-stroke for consistent
  line thickness
- Position zone SVG overlay inside imageFeed container via JS to align
  with image only (not status bar)
- Support array of zone IDs in Monitor::getStreamHTML zones option
- Update monitor resize handler: percentage coords don't need rescaling,
  only threshold pixel counts are adjusted
- Add 8 Catch2 unit tests for ParsePercentagePolygon

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 18:19:20 -05:00
..
2024-05-08 14:16:05 -04:00
2024-05-08 14:16:05 -04:00
2021-06-06 19:11:11 +02:00
2021-05-30 22:56:21 +02:00