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Mapbox react updates #4418

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Merged
merged 5 commits into from
Dec 16, 2019
Merged

Mapbox react updates #4418

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36a2650
Don't update map view while dragging/wheeling
jonmmease Dec 7, 2019
7e355d7
optimize update of mapbox image source
jonmmease Dec 7, 2019
be5ae0f
Merge branch 'master' into mapbox_react_updates
jonmmease Dec 9, 2019
4f0c5e7
Add tests that center/zoom relayout updates are not made while pannin…
jonmmease Dec 10, 2019
4158916
Add test case to ensure the layer source image is updated
jonmmease Dec 10, 2019
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26 changes: 26 additions & 0 deletions src/plots/mapbox/layers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@ proto.update = function update(opts) {
// IMPORTANT: must create source before layer to not cause errors
this.updateSource(opts);
this.updateLayer(opts);
} else if(this.needsNewImage(opts)) {
this.updateImage(opts);
} else if(this.needsNewSource(opts)) {
// IMPORTANT: must delete layer before source to not cause errors
this.removeLayer();
Expand All @@ -52,6 +54,18 @@ proto.update = function update(opts) {
this.visible = isVisible(opts);
};

proto.needsNewImage = function(opts) {
var map = this.subplot.map;
return (
map.getSource(this.idSource) &&
this.sourceType === 'image' &&
opts.sourcetype === 'image' &&
(this.source !== opts.source ||
JSON.stringify(this.coordinates) !==
JSON.stringify(opts.coordinates))
);
};

proto.needsNewSource = function(opts) {
// for some reason changing layer to 'fill' or 'symbol'
// w/o changing the source throws an exception in mapbox-gl 0.18 ;
Expand All @@ -70,6 +84,13 @@ proto.needsNewLayer = function(opts) {
);
};

proto.updateImage = function(opts) {
var map = this.subplot.map;
map.getSource(this.idSource).updateImage({
url: opts.source, coordinates: opts.coordinates
});
};

proto.updateSource = function(opts) {
var map = this.subplot.map;

Expand Down Expand Up @@ -223,6 +244,11 @@ function convertOpts(opts) {
'text-opacity': opts.opacity
});
break;
case 'raster':
Lib.extendFlat(paint, {
'raster-fade-duration': 0
});
break;
}

return {
Expand Down