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feat(uix): cropper, image-picker, image-adjustments + reusable zoom-pan layer
Three new components across all 4 layers (morfo/soma/sema/eidos) + demos + langs + READMEs:
- ImageAdjustments — reusable image-filter sliders subcomponent.
- ImagePicker — composes file-upload + image + image-adjustments (fill modes, rotation).
- Cropper — Ark image-cropper anatomy: normalized 0-1 crop rect, rect + round shapes,
8 resize handles, fixedSize move-only (avatar), canvas Blob output (5-arg drawImage
for SVG safety), wheel/pan zoom, two-zone gesture (selection moves the area, the
background pans to set focus; img draggable=false guards native DnD per zag).
New reusable soma/layers/zoom-pan: cursor-centered zoom, clamped pan, transform +
viewport-frac-to-content-frac mapping. Image-viewer / diagram-pan / map can reuse it.
sema: add 'zoom' verb to the handle family (direct manipulation, documented extension).
slider: track visible at zero (gray, not white), thumb lifts on drag.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
4 months ago
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export * from './exports';
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