Use Bootstrap toggle buttons for layers menu

diff --git a/app/assets/javascripts/leaflet.layers.js b/app/assets/javascripts/leaflet.layers.js
index 27311f7c1441c3d22acde08cbcc526702b0e7e4e..b78ac6e0742b76830b9e6ef6f3e2e72196b57150 100644 (file)
--- a/app/assets/javascripts/leaflet.layers.js
+++ b/app/assets/javascripts/leaflet.layers.js
@@ -5,26 +5,30 @@ L.OSM.layers = function (options) {
     var layers = options.layers;
 
     var baseSection = $("<div>")
-      .attr("class", "section base-layers")
+      .attr("class", "section base-layers d-grid gap-3")
       .appendTo($ui);
 
-    var baseLayers = $("<ul class='list-unstyled mb-0'>")
-      .appendTo(baseSection);
+    layers.forEach(function (layer, i) {
+      var id = "map-ui-layer-" + i;
 
-    layers.forEach(function (layer) {
-      var item = $("<li>")
-        .attr("class", "rounded-3")
-        .appendTo(baseLayers);
+      var buttonContainer = $("<div class='position-relative'>")
+        .appendTo(baseSection);
 
-      if (map.hasLayer(layer)) {
-        item.addClass("active");
-      }
+      var mapContainer = $("<div class='position-absolute top-0 start-0 bottom-0 end-0 z-0'>")
+        .appendTo(buttonContainer);
 
-      var div = $("<div>")
-        .appendTo(item);
+      var input = $("<input type='radio' class='btn-check' name='layer'>")
+        .prop("id", id)
+        .prop("checked", map.hasLayer(layer))
+        .appendTo(buttonContainer);
+
+      var item = $("<label class='btn btn-outline-primary border-4 rounded-3 bg-transparent position-absolute top-0 start-0 bottom-0 end-0 m-n1 overflow-hidden'>")
+        .prop("for", id)
+        .append($("<span class='badge position-absolute top-0 start-0 rounded-top-0 rounded-start-0 py-1 px-2 bg-body bg-opacity-75 text-body text-wrap text-start fs-6 lh-base'>").append(layer.options.name))
+        .appendTo(buttonContainer);
 
       map.whenReady(function () {
-        var miniMap = L.map(div[0], { attributionControl: false, zoomControl: false, keyboard: false })
+        var miniMap = L.map(mapContainer[0], { attributionControl: false, zoomControl: false, keyboard: false })
           .addLayer(new layer.constructor({ apikey: layer.options.apikey }));
 
         miniMap.dragging.disable();
@@ -55,17 +59,7 @@ L.OSM.layers = function (options) {
         }
       });
 
-      var label = $("<label>")
-        .appendTo(item);
-
-      var input = $("<input>")
-        .attr("type", "radio")
-        .prop("checked", map.hasLayer(layer))
-        .appendTo(label);
-
-      label.append(layer.options.name);
-
-      item.on("click", function () {
+      input.on("click", function () {
         layers.forEach(function (other) {
           if (other === layer) {
             map.addLayer(other);
@@ -79,7 +73,6 @@ L.OSM.layers = function (options) {
       item.on("dblclick", toggle);
 
       map.on("layeradd layerremove", function () {
-        item.toggleClass("active", map.hasLayer(layer));
         input.prop("checked", map.hasLayer(layer));
       });
     });

diff --git a/app/assets/stylesheets/common.scss b/app/assets/stylesheets/common.scss
index ed79a7cec0d06ffb968d83887294508bc90e6b5a..c02b0bb89b2b34179969047e9344e877b13943eb 100644 (file)
--- a/app/assets/stylesheets/common.scss
+++ b/app/assets/stylesheets/common.scss
@@ -418,43 +418,14 @@ body.small-nav {
 }
 
 .layers-ui {
-  .base-layers {
-    .leaflet-container {
-      width: 100%;
-      height: 50px;
-      cursor: pointer;
-    }
-
-    li  {
-      overflow: hidden;
-      border-radius: 3px;
-      border: 2px solid transparent;
-      margin-bottom: 8px;
-      position: relative;
-      transition: border-color 0.08s ease-in;
-
-      label {
-        position: absolute;
-        top: 0;
-        left: 0;
-        padding: 2px 6px;
-        border-bottom-right-radius: 3px;
-        cursor: pointer;
-        font-weight: 600;
-        font-size: 16px;
-        background-color: var(--bs-body-bg);
-        opacity: 0.9;
-        z-index: 1000;
-        input[type="radio"] {
-          display: none;
-        }
-      }
+  .base-layers > * {
+    height: 56px;
 
-      &.active { border-color: darken($green, 10%); }
-      &:hover {
-        border-color: $grey;
-        &.active { border-color: darken($green, 20%); }
-      }
+    > .btn {
+      --bs-btn-border-color: var(--bs-body-bg);
+    }
+    > .btn:hover {
+      --bs-btn-border-color: var(--bs-primary-border-subtle);
     }
   }