[v4] create collapsed option

API.md

@@ -38,6 +38,7 @@ A geocoder component using Mapbox Geocoding API
         properties. Search results closer to this point will be given
         higher priority.
     -   `options.trackProximity` **[Boolean][23]** If true, the geocoder proximity will automatically update based on the map view. (optional, default `true`)
+    -   `options.collapsed` **[Boolean][23]** If true, the geocoder control will collapse until hovered or in focus. (optional, default `false`)
     -   `options.bbox` **[Array][24]?** a bounding box argument: this is
         a bounding box given as an array in the format [minX, minY, maxX, maxY].
         Search results will be limited to the bounding box.

CHANGELOG.md

@@ -8,6 +8,7 @@
 - Remove hardcoded IDs in bounding box exception list
 - Fix duplicate event bug
 - Fix trapped focus [#220](https://github.com/mapbox/mapbox-gl-geocoder/issues/220)
+- Add `collapsed` option to collapse the geocoder controller into a button until hovered or focused [#222](https://github.com/mapbox/mapbox-gl-geocoder/issues/222)
 
 ## v3.1.6
 -  Resolve npm publish failure

lib/index.js

@@ -19,13 +19,14 @@ var geocoderService;
  * @param {String} options.accessToken Required.
  * @param {String} options.origin Use to set a custom API origin. Defaults to https://api.mapbox.com.
  * @param {Number} [options.zoom=16] On geocoded result what zoom level should the map animate to when a `bbox` isn't found in the response. If a `bbox` is found the map will fit to the `bbox`.
- * @param {Boolean|Object} [options.flyTo] If false, animating the map to a selected result is disabled. If true, animating the map will use the default animation parameters. If an object, the object will be passed to the flyTo map method to specify a custom animation. 
+ * @param {Boolean|Object} [options.flyTo] If false, animating the map to a selected result is disabled. If true, animating the map will use the default animation parameters. If an object, the object will be passed to the flyTo map method to specify a custom animation.
  * @param {String} [options.placeholder="Search"] Override the default placeholder attribute value.
  * @param {Object} [options.proximity] a proximity argument: this is
  * a geographical point given as an object with latitude and longitude
  * properties. Search results closer to this point will be given
  * higher priority.
  * @param {Boolean} [options.trackProximity=true] If true, the geocoder proximity will automatically update based on the map view.
+ * @param {Boolean} [options.collapsed=false] If true, the geocoder control will collapse until hovered or in focus.
  * @param {Array} [options.bbox] a bounding box argument: this is
  * a bounding box given as an array in the format [minX, minY, maxX, maxY].
  * Search results will be limited to the bounding box.
@@ -43,7 +44,7 @@ var geocoderService;
  * @param {'distance'|'score'} [options.reverseMode='distance'] - Set the factors that are used to sort nearby results.
  * @param {boolean} [options.reverseGeocode] Enable reverse geocoding. Defaults to false. Expects coordinates to be lat, lon.
  * @param {Function} [options.render] A function that specifies how the results should be rendered in the dropdown menu
- * @param {Function} [options.getItemValue] A function that specifies how the selected result should be rendered in the search bar 
+ * @param {Function} [options.getItemValue] A function that specifies how the selected result should be rendered in the search bar
  * @example
  * var geocoder = new MapboxGeocoder({ accessToken: mapboxgl.accessToken });
  * map.addControl(geocoder);
@@ -68,7 +69,8 @@ MapboxGeocoder.prototype = {
     reverseGeocode: false,
     limit: 5,
     origin: 'https://api.mapbox.com',
-    getItemValue: function(item) { 
+    collapsed: false,
+    getItemValue: function(item) {
       return item.place_name
     }
   },
@@ -92,6 +94,8 @@ MapboxGeocoder.prototype = {
     this._onQueryResult = this._onQueryResult.bind(this);
     this._clear = this._clear.bind(this);
     this._updateProximity = this._updateProximity.bind(this);
+    this._collapse = this._collapse.bind(this);
+    this._unCollapse = this._unCollapse.bind(this);
 
     var el = (this.container = document.createElement('div'));
     el.className = 'mapboxgl-ctrl-geocoder mapboxgl-ctrl';
@@ -103,6 +107,14 @@ MapboxGeocoder.prototype = {
     this._inputEl.type = 'text';
     this._inputEl.placeholder = this._getPlaceholderText();
 
+    if (this.options.collapsed) {
+      this._collapse();
+      this.container.addEventListener('mouseenter', this._unCollapse);
+      this.container.addEventListener('mouseleave', this._collapse);
+      this._inputEl.addEventListener('focus', this._unCollapse);
+      this._inputEl.addEventListener('blur', this._collapse);
+    }
+
     this._inputEl.addEventListener('keydown', debounce(this._onKeyDown, 200));
     this._inputEl.addEventListener('change', this._onChange);
 
@@ -361,6 +373,15 @@ MapboxGeocoder.prototype = {
     }
   },
 
+  _collapse: function() {
+    // do not collapse if input is in focus
+    if (!this._inputEl.value && this._inputEl !== document.activeElement) this.container.classList.add('geocoder-collapsed');
+  },
+
+  _unCollapse: function() {
+    this.container.classList.remove('geocoder-collapsed');
+  },
+
   /**
    * Set & query the input
    * @param {string} searchInput location name or other search input
@@ -417,13 +438,13 @@ MapboxGeocoder.prototype = {
 
   /**
    * Get the function used to render the results dropdown
-   * 
+   *
    * @returns {Function} the render function
    */
   getRenderFunction: function(){
     return this._typeahead.render;
   },
-  
+
   /**
    * Get the language to use in UI elements and when making search requests
    *

lib/mapbox-gl-geocoder.css

@@ -16,17 +16,17 @@
   max-width:360px;
   z-index:1;
   border-radius:3px;
+  transition: width .25s, min-width .25s;
   }
 
 .mapboxgl-ctrl-geocoder input[type='text'] {
   font-size:12px;
   width:100%;
   border:0;
   background-color:transparent;
-  height:40px;
   margin:0;
   color:rgba(0,0,0,.5);
-  padding:10px 10px 10px 40px;
+  padding:10px 10px 10px 35px;
   text-overflow:ellipsis;
   white-space:nowrap;
   overflow:hidden;
@@ -40,8 +40,8 @@
 
 .mapboxgl-ctrl-geocoder .geocoder-icon-search {
   position:absolute;
-  top:10px;
-  left:10px;
+  top: 7px;
+  left: 5px;
   }
 .mapboxgl-ctrl-geocoder button {
   padding:0;
@@ -54,8 +54,8 @@
   background-color:#fff;
   z-index:2;
   position:absolute;
-  right:10px;
-  top:10px;
+  right: 5px;
+  top: 7px;
   display:none;
   }
 
@@ -64,6 +64,13 @@
   box-shadow: 0 0 0 2px rgba(0,0,0,0.1);
   }
 
+/* Collapsed */
+.geocoder-collapsed {
+  width: 30px;
+  min-width: 30px;
+  transition: width .25s, min-width .25s;
+}
+
 /* Suggestions */
 .mapboxgl-ctrl-geocoder ul {
   background-color:#fff;

test/test.geocoder.js

@@ -133,11 +133,11 @@ test('geocoder', function(tt) {
       once(function(e) {
         t.equal(e.features.length, 1, 'One result returned');
         t.ok(
-          e.features[0].place_name.indexOf('Tanzania') > -1, 
+          e.features[0].place_name.indexOf('Tanzania') > -1,
           'returns expected result'
         );
         t.ok(
-          e.features[0].place_name.indexOf('Singida') > -1, 
+          e.features[0].place_name.indexOf('Singida') > -1,
           'returns expected result'
         );
         t.equal(e.config.limit, 1, 'sets limit to 1 for reverse geocodes');

test/test.ui.js

@@ -158,5 +158,54 @@ test('Geocoder#inputControl', function(tt) {
     t.end();
   });
 
+  tt.test('options.collapsed=true', function(t) {
+    t.plan(1);
+    setup({
+      collapsed: true
+    });
+    var wrapper = container.querySelector('.mapboxgl-ctrl-geocoder');
+    t.equal(wrapper.classList.contains('geocoder-collapsed'), true, 'mapboxgl-ctrl-geocoder has `geocoder-collapsed` class');
+    t.end();
+  });
+
+  tt.test('options.collapsed=true, focus', function(t) {
+    t.plan(1);
+    setup({
+      collapsed: true
+    });
+    var wrapper = container.querySelector('.mapboxgl-ctrl-geocoder');
+    var inputEl = container.querySelector('.mapboxgl-ctrl-geocoder input');
+    // focus input, remove geocoder-collapsed
+    var focusEvent = document.createEvent('Event');
+    focusEvent.initEvent("focus", true, true);
+    inputEl.dispatchEvent(focusEvent);
+    t.equal(wrapper.classList.contains('geocoder-collapsed'), false, 'mapboxgl-ctrl-geocoder does not have `geocoder-collapsed` class when inputEl in focus');
+    t.end();
+  });
+
+  tt.test('options.collapsed=true, hover', function(t) {
+    t.plan(1);
+    setup({
+      collapsed: true
+    });
+    var wrapper = container.querySelector('.mapboxgl-ctrl-geocoder');
+    // hover input, remove geocoder-collapsed
+    var hoverEvent = document.createEvent('Event');
+    hoverEvent.initEvent("mouseenter", true, true);
+    wrapper.dispatchEvent(hoverEvent);
+    t.equal(wrapper.classList.contains('geocoder-collapsed'), false, 'mapboxgl-ctrl-geocoder does not have `geocoder-collapsed` class when wrapper hovered');
+    t.end();
+  });
+
+  tt.test('options.collapsed=false', function(t) {
+    t.plan(1);
+    setup({
+      collapsed: false
+    });
+    var wrapper = container.querySelector('.mapboxgl-ctrl-geocoder');
+    t.equal(wrapper.classList.contains('geocoder-collapsed'), false, 'mapboxgl-ctrl-geocoder does not have `geocoder-collapsed` class');
+    t.end();
+  });
+
   tt.end();
 });