Moves identicon svg to TS

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Josh Perez 2021-08-24 20:17:51 -04:00 committed by GitHub
parent 347f542ac0
commit e76f603233
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9 changed files with 111 additions and 129 deletions

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@ -1,65 +0,0 @@
// Copyright 2015-2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
/* global Whisper, loadImage, $ */
// eslint-disable-next-line func-names
(function () {
window.Whisper = window.Whisper || {};
/*
* Render an avatar identicon to an svg for use in a notification.
*/
Whisper.IdenticonSVGView = Whisper.View.extend({
template: () => $('#identicon-svg').html(),
initialize(options) {
this.render_attributes = options;
this.render_attributes.color = COLORS[this.render_attributes.color];
},
getSVGUrl() {
const html = this.render().$el.html();
const svg = new Blob([html], { type: 'image/svg+xml;charset=utf-8' });
return URL.createObjectURL(svg);
},
getDataUrl() /* : Promise<string> */ {
const svgurl = this.getSVGUrl();
return new Promise(resolve => {
const img = document.createElement('img');
img.onload = () => {
const canvas = loadImage.scale(img, {
canvas: true,
maxWidth: 100,
maxHeight: 100,
});
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
URL.revokeObjectURL(svgurl);
resolve(canvas.toDataURL('image/png'));
};
img.onerror = () => {
URL.revokeObjectURL(svgurl);
// If this fails for some reason, we'd rather continue on than reject.
resolve(undefined);
};
img.src = svgurl;
});
},
});
const COLORS = {
blue: '#0a69c7',
burlap: '#866118',
crimson: '#d00b2c',
forest: '#067919',
indigo: '#5151f6',
plum: '#c70a88',
steel: '#077288',
taupe: '#cb0b6b',
teal: '#077288',
ultramarine: '#0d59f2',
vermilion: '#c72a0a',
violet: '#a20ced',
wintergreen: '#067953',
};
})();