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authorMarkus Koch <markus@notsyncing.net>2020-04-20 17:57:49 +0200
committerMarkus Koch <markus@notsyncing.net>2020-04-20 17:57:49 +0200
commitb9986f0b426ca37502d6f3bcbccc9c5e2cfc18ee (patch)
tree9c97d66470c3f17b7e180d957768e5004092929d
parentbe16cf2f6e4548d3ba6f0554202c921b0c90b5a5 (diff)
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Scale street labels depending on zoom level
-rw-r--r--htdocs/mapscript.js13
1 files changed, 11 insertions, 2 deletions
diff --git a/htdocs/mapscript.js b/htdocs/mapscript.js
index 365a41d..b5417f1 100644
--- a/htdocs/mapscript.js
+++ b/htdocs/mapscript.js
@@ -7,8 +7,8 @@ var streetLabelsRenderer = new L.StreetLabels({
return layer.geometry.type == "LineString";
},
fontStyle: {
- dynamicFontSize: false,
- fontSize: 10,
+ dynamicFontSize: true,
+ fontSize: 11,
fontSizeUnit: "px",
lineWidth: 4.0,
fillStyle: "black",
@@ -16,6 +16,15 @@ var streetLabelsRenderer = new L.StreetLabels({
},
});
+streetLabelsRenderer._getDynamicFontSize = function () {
+ zoom = mymap.getZoom();
+ if (zoom <= 7)
+ return 11;
+ else
+ return 2**(zoom - 8) * 11;
+}
+
+
// Projection fix from: https://gis.stackexchange.com/questions/200865/leaflet-crs-simple-custom-scale
var factorx = 1 / 256 * 4;
var factory = factorx;