24 lines
960 B
Markdown
24 lines
960 B
Markdown
---
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id: TASK-HIGH.3
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title: 'Zoom-aware drag, collision fix, Unicode escape cleanup'
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status: Done
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assignee: []
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created_date: '2026-02-28 00:52'
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updated_date: '2026-02-28 00:52'
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labels: []
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dependencies: []
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parent_task_id: TASK-HIGH
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---
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## Description
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<!-- SECTION:DESCRIPTION:BEGIN -->
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Fix three canvas/rendering issues: (1) Shape drag now accounts for canvas CSS transform scale so elements track cursor at all zoom levels, (2) Collision resolution uses minimum penetration depth instead of movement-direction bias preventing elements from flipping sides, (3) Replaced all surrogate pair escapes with actual Unicode emoji across 64 files
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<!-- SECTION:DESCRIPTION:END -->
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## Implementation Notes
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<!-- SECTION:NOTES:BEGIN -->
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Committed 9742bd1, merged to main 1165a7f, deployed. Key changes: lib/folk-shape.ts (#getParentScale method, minimum penetration collision algo), 60+ lib/modules/shared/server files (unicode emoji cleanup)
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<!-- SECTION:NOTES:END -->
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