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clipboard: Improve selection management.

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Change-Id: I3b6318f9a0cc544b74564376426baf7d3759ee3e
This commit is contained in:
Michael Meeks 2019-07-12 11:39:16 +01:00
parent c4f36953c4
commit 90c73cbf54
1 changed files with 13 additions and 1 deletions
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14
loleaflet/src/map/Clipboard.js
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@ -479,15 +479,21 @@ L.Clipboard = L.Class.extend({
_execOnElement: function(operation) {
var serial = this._clipboardSerial;
var div = this._createDummyDiv('dummy content');
var div = this._createDummyDiv('<b style="font-weight:normal; background-color: transparent; color: transparent;"><span>&nbsp;&nbsp;</span></b>');
var that = this;
var doInvoke = function(ev) {
console.log('Got event ' + ev.type + ' on transient editable');
var checkSelect = document.getSelection();
if (checkSelect.isCollapsed)
console.log('Error: failed to select - cannot copy/paste');
// forward with proper security credentials now.
that[operation].call(that, ev);
ev.preventDefault();
ev.stopPropagation();
return false;
};
var doSelect = function(ev) {
@ -501,6 +507,12 @@ L.Clipboard = L.Class.extend({
var rangeToSelect = document.createRange();
rangeToSelect.selectNodeContents(div);
sel.addRange(rangeToSelect);
var checkSelect = document.getSelection();
if (checkSelect.isCollapsed)
console.log('Error: failed to select - cannot copy/paste');
return false;
};
document['on' + operation] = doInvoke;
document['onbefore' + operation] = doSelect;