7dc4fdec3b
Synced to main specs: - osm-poi-overlays (new): POI overlay requirements - osm-tile-overlays (new): tile overlay requirements - map-display (updated): added overlay layer entries - planner-session (updated): added overlay/POI sync Archived to openspec/changes/archive/2026-04-11-osm-overlays/. All 4 artifacts complete. All 45 tasks complete. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
20 lines
877 B
Markdown
20 lines
877 B
Markdown
## MODIFIED Requirements
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### Requirement: Base layer switching
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The map SHALL support switching between multiple base tile layers, and SHALL support toggling overlay tile layers independently.
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#### Scenario: Switch to OpenTopoMap
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- **WHEN** a user selects "OpenTopoMap" from the layer switcher
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- **THEN** the map tiles change to topographic tiles from OpenTopoMap
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#### Scenario: Available base layers
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- **WHEN** a user opens the layer switcher
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- **THEN** the options include OpenStreetMap, OpenTopoMap, and CyclOSM
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#### Scenario: Available overlay layers
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- **WHEN** a user opens the layer switcher
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- **THEN** overlay checkboxes are shown for Hillshading, Cycling Routes, Hiking Routes, and MTB Routes
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#### Scenario: Toggle overlay
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- **WHEN** a user checks an overlay checkbox in the layer switcher
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- **THEN** the overlay tiles are rendered on top of the current base layer
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