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Support layer control title #32

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merged 1 commit into from
Nov 11, 2021
Merged

Support layer control title #32

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ Below are the valid setting names:

* `Icons`: an embedded table (see the `Custom Icons` section) which defines custom icons for use by markers in a SimpleMap.
* `Layers`: an embedded table (see the `Custom Layers` section) which defines custom layers which markers can be assigned to in a SimpleMap.
* `Layer Control Title`: An optional title to render above the layer controls.
* `Layer Control Position`: a [Leaflet Control Position](https://leafletjs.com/reference.html#control-position) used to specify where the layer control interface should appear on the map.
* `Layer Control Collapsed`: a boolean ("true" or "false") which specifies whether the layer control should be expanded or collapsed by default. Defaults to "true".
* `Legend`: an embedded table (see the `Legend` section) which defines a legend that can be rendered on a SimpleMap.
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3 changes: 3 additions & 0 deletions resources/ext.simplemaps/simplemaps.css
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Expand Up @@ -12,6 +12,9 @@ div.simpleMap {
border-radius: 5px;
border: 0px;
}
.leaflet-touch h1 {
margin-top: 0px;
}

.leaflet-touch div.simpleMapControl {
font: 14px/16px Arial, Helvetica, sans-serif;
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10 changes: 10 additions & 0 deletions resources/ext.simplemaps/simplemaps.js
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Expand Up @@ -129,6 +129,7 @@
return loadFieldMapFromRows(settingsTable, [
'icons',
'layers',
'layerControlTitle',
'layerControlPosition',
'layerControlCollapsed',
'legend',
Expand Down Expand Up @@ -343,6 +344,7 @@
var settings = {
icons: {},
layers: {},
layerControlTitle: '',
layerControlPosition: 'topright',
layerControlCollapsed: true,
features: {},
Expand All @@ -359,6 +361,9 @@
if (fieldExists(fieldMap.layers, rows)) {
settings.layers = loadLayersFromLayersTable(getFirstChildTable(getSettingFromRows(fieldMap.layers, rows)));
}
if (fieldExists(fieldMap.layerControlTitle, rows)) {
settings.layerControlTitle = getSettingFromRows(fieldMap.layerControlTitle, rows).textContent.trim();
}
if (fieldExists(fieldMap.layerControlPosition, rows)) {
settings.layerControlPosition = getSettingFromRows(fieldMap.layerControlPosition, rows).textContent.trim();
}
Expand Down Expand Up @@ -590,6 +595,7 @@
L.Icon.Default.imagePath = getLeafletIconImagePath()
var icons = getLocalSetting('icons');
var layers = getLocalSetting('layers');
var layerControlTitle = getLocalSetting('layerControlTitle');
var layerControlPosition = getLocalSetting('layerControlPosition');
var layerControlCollapsed = getLocalSetting('layerControlCollapsed');
var legendRows = getLocalSetting('legendRows');
Expand Down Expand Up @@ -651,6 +657,10 @@
if (Object.entries(layers).length > 0) {
layerGroupControl.addTo(simpleMap);
layerGroupControl.getContainer().classList.add('simpleMapControl');
if (layerControlTitle) {
var controlContainer = layerGroupControl.getContainer();
controlContainer.innerHTML = '<h1>' + layerControlTitle + '</h1>' + controlContainer.innerHTML;
}
}

if (legendRows.length > 0) {
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