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Fix nogo drawing for mobile Chrome, fixes #259

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This commit is contained in:
Norbert Renner 2020-06-05 20:11:36 +02:00
parent f197fb31be
commit 32d4a26dfd
1 changed files with 42 additions and 4 deletions
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46
js/plugin/NogoAreas.js
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@ -41,7 +41,7 @@ BR.NogoAreas = L.Control.extend({
e.layer.toggleEdit();
});
var editTools = (this.editTools = map.editTools = new L.Editable(map, {
var editTools = (this.editTools = map.editTools = new BR.Editable(map, {
circleEditorClass: BR.DeletableCircleEditor,
// FeatureGroup instead of LayerGroup to propagate events to members
editLayer: new L.FeatureGroup().addTo(map),
@ -74,6 +74,10 @@ BR.NogoAreas = L.Control.extend({
]
});
// prevent instant re-activate when turning off button by both Pointer and Click
// events firing in Chrome mobile while L.Map.Tap enabled for circle drawing
L.DomEvent.addListener(this.button.button, 'pointerdown', L.DomEvent.stop);
this.editTools.on(
'editable:drawing:end',
function(e) {
@ -319,9 +323,43 @@ BR.NogoAreas = L.Control.extend({
BR.NogoAreas.include(L.Evented.prototype);
L.Editable.prototype.createVertexIcon = function(options) {
return BR.Browser.touch ? new L.Editable.TouchVertexIcon(options) : new L.Editable.VertexIcon(options);
};
BR.Editable = L.Editable.extend({
// Editable relies on L.Map.Tap for touch support. But the Tap handler is not added when
// the Browser supports Pointer events, which is the case for mobile Chrome. So we add it
// ourselves in this case, but disabled and only enable while drawing (#259).
// Also, we generally disable the Tap handler in the map options for route dragging,
// see Map.js, so we always need to enable for drawing.
initialize: function(map, options) {
L.Editable.prototype.initialize.call(this, map, options);
if (!this.map.tap) {
this.map.addHandler('tap', L.Map.Tap);
this.map.tap.disable();
}
},
registerForDrawing: function(editor) {
this._tapEnabled = this.map.tap.enabled();
if (!this._tapEnabled) {
this.map.tap.enable();
}
L.Editable.prototype.registerForDrawing.call(this, editor);
},
unregisterForDrawing: function(editor) {
if (!this._tapEnabled) {
this.map.tap.disable();
}
L.Editable.prototype.unregisterForDrawing.call(this, editor);
},
createVertexIcon: function(options) {
return BR.Browser.touch ? new L.Editable.TouchVertexIcon(options) : new L.Editable.VertexIcon(options);
}
});
BR.EditingTooltip = L.Handler.extend({
options: {