mirror of
https://github.com/SchildiChat/element-web.git
synced 2024-09-22 09:05:52 +00:00
54 lines
2.2 KiB
JavaScript
54 lines
2.2 KiB
JavaScript
/*
|
|
Copyright 2015 OpenMarket Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
var MatrixClientPeg = require('matrix-react-sdk/lib/MatrixClientPeg');
|
|
|
|
module.exports = {
|
|
avatarUrlForMember: function(member, width, height, resizeMethod) {
|
|
var url = member.getAvatarUrl(
|
|
MatrixClientPeg.get().getHomeserverUrl(),
|
|
width,
|
|
height,
|
|
resizeMethod
|
|
);
|
|
if (!url) {
|
|
// member can be null here currently since on invites, the JS SDK
|
|
// does not have enough info to build a RoomMember object for
|
|
// the inviter.
|
|
url = this.defaultAvatarUrlForString(member ? member.userId : '');
|
|
}
|
|
return url;
|
|
},
|
|
|
|
defaultAvatarUrlForString: function(s) {
|
|
var total = 0;
|
|
for (var i = 0; i < s.length; ++i) {
|
|
total += s.charCodeAt(i);
|
|
}
|
|
switch (total % 3) {
|
|
case 0:
|
|
return "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAIAAAADnC86AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADRJREFUeNrszQENADAIACB9QjNbxSKP4eagAFnTseHFErFYLBaLxWKxWCwWi8Vi8cX4CzAABSwCRWJw31gAAAAASUVORK5CYII=";
|
|
case 1:
|
|
return "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAIAAAADnC86AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADRJREFUeNrszQENADAIACB9chOaxgCP4eagAFk9seHFErFYLBaLxWKxWCwWi8Vi8cX4CzAAtKMCks/JG8MAAAAASUVORK5CYII=";
|
|
case 2:
|
|
return "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAIAAAADnC86AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADRJREFUeNrszQENADAIACB9YzNayQCP4eagADldseHFErFYLBaLxWKxWCwWi8Vi8cX4CzAAyiACeHwPiu4AAAAASUVORK5CYII=";
|
|
}
|
|
}
|
|
}
|
|
|