Files
maptool/views/layout.erb
T
randy c9561a5489 Add an offline terrain shadow overlay to the Overlays panel
Shades the visible map by whether each point is currently blocked from
the sun by surrounding terrain (shademap.app-style), computed fully
offline via the same Terrarium DEM tiles the Terrain shading layer
already renders, plus this session's sun-position math and Radar's
checkbox+expandable UI shape.

dem.js pulls elevation-at-a-point out on its own since TODO.adoc's
slope readout and solar calculator will need the same lookup.
2026-09-10 21:43:51 +02:00

55 lines
2.5 KiB
ERB

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>MapTool</title>
<link rel="stylesheet" href="/vendor/maplibre-gl/maplibre-gl.css">
<link rel="stylesheet" href="/css/style.css?v=<%= ASSET_VERSION %>">
</head>
<body>
<%= yield %>
<script>
// Caches radar tile images (see public/sw.js) so the last-seen frames
// stay visible once the network is actually gone. Silently a no-op
// where it can't register — insecure-context LAN access without a
// reverse proxy in front, for instance — same as radar caching simply
// not working there; nothing else on the page depends on this.
if ("serviceWorker" in navigator) {
navigator.serviceWorker.register("/sw.js").catch(() => {});
}
</script>
<script src="/vendor/pmtiles/pmtiles.js"></script>
<script src="/vendor/protomaps-themes-base/protomaps-themes-base.js"></script>
<%# Vendored libs above don't change between deploys, so they're left
unversioned; app.js's own modules do, and map.js statically imports
them by bare path — an import map remaps those paths to a versioned
URL so editing e.g. gpx.js also busts its cache, without having to
touch every file's import statements. Must come before the module
script below: the importmap has to be parsed first. %>
<script type="importmap">
{
"imports": {
"/js/auth.js": "/js/auth.js?v=<%= ASSET_VERSION %>",
"/js/dem.js": "/js/dem.js?v=<%= ASSET_VERSION %>",
"/js/gnss.js": "/js/gnss.js?v=<%= ASSET_VERSION %>",
"/js/gpx.js": "/js/gpx.js?v=<%= ASSET_VERSION %>",
"/js/icons.js": "/js/icons.js?v=<%= ASSET_VERSION %>",
"/js/livetrack.js": "/js/livetrack.js?v=<%= ASSET_VERSION %>",
"/js/locate.js": "/js/locate.js?v=<%= ASSET_VERSION %>",
"/js/measure.js": "/js/measure.js?v=<%= ASSET_VERSION %>",
"/js/notes.js": "/js/notes.js?v=<%= ASSET_VERSION %>",
"/js/overlays.js": "/js/overlays.js?v=<%= ASSET_VERSION %>",
"/js/panels.js": "/js/panels.js?v=<%= ASSET_VERSION %>",
"/js/plugins.js": "/js/plugins.js?v=<%= ASSET_VERSION %>",
"/js/radar.js": "/js/radar.js?v=<%= ASSET_VERSION %>",
"/js/shadow.js": "/js/shadow.js?v=<%= ASSET_VERSION %>",
"/js/sun.js": "/js/sun.js?v=<%= ASSET_VERSION %>",
"/js/track_profile.js": "/js/track_profile.js?v=<%= ASSET_VERSION %>"
}
}
</script>
<script type="module" src="/js/map.js?v=<%= ASSET_VERSION %>"></script>
</body>
</html>