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feat(Map): Add initialBounds prop #184

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Merged
awesomephant merged 5 commits into from
Sep 29, 2025
Merged

feat(Map): Add initialBounds prop #184

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b1eb3fc
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awesomephant Sep 29, 2025
971fd21
Block out feature
awesomephant Sep 29, 2025
9c8f44c
Iterate docs
awesomephant Sep 29, 2025
419332b
Simplify story
awesomephant Sep 29, 2025
15c2e55
Fix test
awesomephant Sep 29, 2025
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19 changes: 12 additions & 7 deletions components/src/maplibre/Map/Map.stories.svelte
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Original file line number Diff line number Diff line change
Expand Up @@ -161,20 +161,28 @@
>
<ScaleControl />
<AttributionControl />
<NavigationControl />
</Map>
<div class="placeholder">Placeholder</div>
</DesignTokens>
</div>
</Story>
<Story asChild name="initialBounds">
<div class="container">
<DesignTokens theme="light">
<Map showDebug style={SWRDataLabLight()} initialBounds={[5.87, 47.1, 15.04, 55.1]}>
<ScaleControl />
<AttributionControl />
</Map>
</DesignTokens>
</div>
</Story>

<Story asChild name="Alternate Style">
<div class="container dark">
<div class="container">
<DesignTokens theme="dark">
<Map style={alternateStyle}>
<Map style={alternateStyle} initialBounds={[5.87, 47.27, 15.04, 55.06]}>
<ScaleControl />
<AttributionControl />
<NavigationControl showCompass visualizePitch />
<GeocoderControl languages="de" service="maptiler" key="V32kPHZjMa0Mkn6YvSzA" />
</Map>
</DesignTokens>
Expand All @@ -186,9 +194,6 @@
width: 100%;
height: 600px;
}
.dark {
color: rgb(230, 230, 230);
}
.placeholder {
height: 500px;
background: var(--gray-light-5);
Expand Down
12 changes: 11 additions & 1 deletion components/src/maplibre/Map/Map.svelte
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
<script lang="ts">
import maplibre, {
type LngLatBoundsLike,
type MapLibreEvent,
type ProjectionSpecification,
type StyleSpecification
Expand All @@ -12,6 +13,11 @@

interface MapProps {
style?: StyleSpecification | string;
/**
* The initial bounds of the map. If specified, it overrides initialLocation.
*/
initialBounds?: LngLatBoundsLike;
maxBounds?: LngLatBoundsLike;
initialLocation?: Location;
allowRotation?: boolean;
allowZoom?: boolean;
Expand Down Expand Up @@ -55,6 +61,8 @@
allowZoom = true,
showDebug = false,
cursor,
initialBounds,
maxBounds,
initialLocation: receivedInitialLocation,
// Future: This should become bindable.readonly when that becomes
// available, see: https://github.com/sveltejs/svelte/issues/7712
Expand Down Expand Up @@ -88,8 +96,10 @@
minZoom,
maxZoom,
bearing,
attributionControl: false, // Added via component
attributionControl: false,
center: [initialLocation.lng, initialLocation.lat],
bounds: initialBounds || null,
maxBounds: maxBounds || null,
zoom: initialLocation.zoom,
pitch: initialLocation.pitch,
cooperativeGestures,
Expand Down