mirror of
https://github.com/pezkuwichain/pezkuwi-ui.git
synced 2026-06-13 16:51:01 +00:00
Split icon rendering logic (#172)
* Split icon rendering logic * Test for icon circle generation
This commit is contained in:
Jaco Greeff
+3
-1
@@ -12,7 +12,9 @@ function copy_folder () {
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||||
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||||
yarn polkadot-dev-build-ts
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||||
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||||
copy_folder "react-identicon"
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||||
copy_folder "react-qr"
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||||
copy_folder "ui-assets"
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copy_folder "ui-identicon"
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copy_folder "ui-keyring"
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copy_folder "ui-settings"
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copy_folder "ui-shared"
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+1
-1
@@ -4,7 +4,7 @@ const config = require('@polkadot/dev-react/config/jest');
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module.exports = Object.assign({}, config, {
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moduleNameMapper: {
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'@polkadot/react-(identicon|qr)(.*)$': '<rootDir>/packages/react-$1/src/$2',
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'@polkadot/ui-(assets|keyring|settings)(.*)$': '<rootDir>/packages/ui-$1/src/$2',
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'@polkadot/ui-(assets|keyring|settings|shared)(.*)$': '<rootDir>/packages/ui-$1/src/$2',
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'\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': 'empty/object',
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'\\.(css|less)$': 'empty/object'
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}
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@@ -11,6 +11,7 @@
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"dependencies": {
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"@babel/runtime": "^7.5.5",
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"@polkadot/ui-settings": "^0.42.0-beta.23",
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"@polkadot/ui-shared": "^0.42.0-beta.23",
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"@types/color": "^3.0.0",
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"@types/react-copy-to-clipboard": "^4.2.6",
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"color": "^3.1.2",
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@@ -19,40 +19,15 @@
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import { Props as BaseProps } from '../types';
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import React from 'react';
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import { blake2AsU8a, decodeAddress } from '@polkadot/util-crypto';
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import generateIcon, { Circle } from '@polkadot/ui-shared/polkadotIcon';
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interface Props extends BaseProps {
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sixPoint?: boolean;
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}
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interface Scheme {
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freq: number;
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colors: number[];
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}
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const blake2 = (value: Uint8Array): Uint8Array =>
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blake2AsU8a(value, 512);
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const s = 64;
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const c = s / 2;
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const z = s / 64 * 5;
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const zero = blake2(new Uint8Array(32));
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const schema: { [index: string]: Scheme } = {
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target: { freq: 1, colors: [0, 28, 0, 0, 28, 0, 0, 28, 0, 0, 28, 0, 0, 28, 0, 0, 28, 0, 1] },
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cube: { freq: 20, colors: [0, 1, 3, 2, 4, 3, 0, 1, 3, 2, 4, 3, 0, 1, 3, 2, 4, 3, 5] },
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quazar: { freq: 16, colors: [1, 2, 3, 1, 2, 4, 5, 5, 4, 1, 2, 3, 1, 2, 4, 5, 5, 4, 0] },
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flower: { freq: 32, colors: [0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 3] },
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cyclic: { freq: 32, colors: [0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6] },
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vmirror: { freq: 128, colors: [0, 1, 2, 3, 4, 5, 3, 4, 2, 0, 1, 6, 7, 8, 9, 7, 8, 6, 10] },
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hmirror: { freq: 128, colors: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 8, 6, 7, 5, 3, 4, 2, 11] }
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};
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export default class Identicon extends React.PureComponent<Props> {
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public render (): React.ReactNode {
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const { address, className, size, style } = this.props;
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const xy = this.getCircleXY();
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const colors = this.getColors();
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const { address, className, sixPoint, size, style } = this.props;
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return (
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<div
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@@ -66,18 +41,13 @@ export default class Identicon extends React.PureComponent<Props> {
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height={size}
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viewBox='0 0 64 64'
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>
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{this.renderCircle(s / 2, s / 2, s / 2, '#eee', -1)}
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{
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xy.map(([x, y], index): React.ReactNode =>
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this.renderCircle(x, y, z, colors[index], index)
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)
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}
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{generateIcon(address, sixPoint).map(this.renderCircle)}
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</svg>
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</div>
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);
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}
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private renderCircle (cx: number, cy: number, r: number, fill: string, key: number): React.ReactNode {
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private renderCircle = ({ cx, cy, r, fill }: Circle, key: number): React.ReactNode => {
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return (
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<circle
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key={key}
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@@ -88,87 +58,4 @@ export default class Identicon extends React.PureComponent<Props> {
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/>
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);
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}
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private getCircleXY (): [number, number][] {
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const { r, ro2, r3o4, ro4, rroot3o2, rroot3o4 } = this.getRotation();
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return [
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[c, c - r],
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[c, c - ro2],
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[c - rroot3o4, c - r3o4],
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[c - rroot3o2, c - ro2],
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[c - rroot3o4, c - ro4],
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[c - rroot3o2, c],
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[c - rroot3o2, c + ro2],
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[c - rroot3o4, c + ro4],
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[c - rroot3o4, c + r3o4],
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[c, c + r],
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[c, c + ro2],
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[c + rroot3o4, c + r3o4],
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[c + rroot3o2, c + ro2],
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[c + rroot3o4, c + ro4],
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[c + rroot3o2, c],
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[c + rroot3o2, c - ro2],
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[c + rroot3o4, c - ro4],
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[c + rroot3o4, c - r3o4],
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[c, c]
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];
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}
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private getRotation (): { r: number; ro2: number; r3o4: number; ro4: number; rroot3o2: number; rroot3o4: number } {
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const { sixPoint = false } = this.props;
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const r = sixPoint
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? (s / 2 / 8 * 5)
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: (s / 2 / 4 * 3);
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const rroot3o2 = r * Math.sqrt(3) / 2;
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const ro2 = r / 2;
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const rroot3o4 = r * Math.sqrt(3) / 4;
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const ro4 = r / 4;
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const r3o4 = r * 3 / 4;
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return { r, ro2, r3o4, ro4, rroot3o2, rroot3o4 };
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}
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private getColors (): string[] {
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const { address } = this.props;
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const total = Object.keys(schema).map((k): number => schema[k].freq).reduce((a, b): number => a + b);
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const id = Array.from(blake2(decodeAddress(address))).map((x, i): number => (x + 256 - zero[i]) % 256);
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const d = Math.floor((id[30] + id[31] * 256) % total);
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const rot = (id[28] % 6) * 3;
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const sat = (Math.floor(id[29] * 70 / 256 + 26) % 80) + 30;
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const scheme = this.findScheme(d);
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const palette = Array.from(id).map((x, i): string => {
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const b = (x + i % 28 * 58) % 256;
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if (b === 0) {
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return '#444';
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} else if (b === 255) {
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return 'transparent';
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}
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const h = Math.floor(b % 64 * 360 / 64);
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const l = [53, 15, 35, 75][Math.floor(b / 64)];
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return `hsl(${h}, ${sat}%, ${l}%)`;
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});
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return scheme.colors.map((_, i): string =>
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palette[scheme.colors[i < 18 ? (i + rot) % 18 : 18]]
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);
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}
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private findScheme (d: number): Scheme {
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let cum = 0;
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const ks = Object.keys(schema);
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for (const i in ks) {
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cum += schema[ks[i]].freq;
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if (d < cum) {
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return schema[ks[i]];
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}
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}
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throw new Error('Unable to find schema');
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||||
}
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||||
}
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||||
|
||||
@@ -0,0 +1,201 @@
|
||||
Apache License
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Version 2.0, January 2004
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http://www.apache.org/licenses/
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@@ -0,0 +1,3 @@
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# @polkadot/ui-assets
|
||||
|
||||
Static assets including images shared across projects
|
||||
@@ -0,0 +1,17 @@
|
||||
{
|
||||
"name": "@polkadot/ui-shared",
|
||||
"version": "0.42.0-beta.23",
|
||||
"description": "Shared logic that is usable accross all frameworks-specific areas",
|
||||
"main": "index.js",
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||||
"author": "Jaco Greeff <jacogr@gmail.com>",
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"maintainers": [
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"Jaco Greeff <jacogr@gmail.com>"
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],
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"license": "Apache-2.0",
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"dependencies": {
|
||||
"@babel/runtime": "^7.5.5"
|
||||
},
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||||
"peerDependencies": {
|
||||
"@polkadot/util-crypto": "*"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
import generate from './polkadotIcon';
|
||||
|
||||
describe('polkadotIcon', (): void => {
|
||||
it('generates the correct points from known', (): void => {
|
||||
expect(
|
||||
generate('5Dqvi1p4C7EhPPFKCixpF3QiaJEaDwWrR9gfWR5eUsfC39TX')
|
||||
).toEqual([
|
||||
{ cx: 32, cy: 32, fill: '#eee', r: 32 },
|
||||
{ cx: 32, cy: 8, fill: 'hsl(196, 65%, 53%)', r: 5 },
|
||||
{ cx: 32, cy: 20, fill: 'hsl(320, 65%, 53%)', r: 5 },
|
||||
{ cx: 21.607695154586736, cy: 14, fill: 'transparent', r: 5 },
|
||||
{ cx: 11.215390309173472, cy: 20, fill: 'hsl(112, 65%, 15%)', r: 5 },
|
||||
{ cx: 21.607695154586736, cy: 26, fill: 'hsl(22, 65%, 15%)', r: 5 },
|
||||
{ cx: 11.215390309173472, cy: 32, fill: 'hsl(213, 65%, 15%)', r: 5 },
|
||||
{ cx: 11.215390309173472, cy: 44, fill: 'hsl(163, 65%, 53%)', r: 5 },
|
||||
{ cx: 21.607695154586736, cy: 38, fill: 'hsl(213, 65%, 53%)', r: 5 },
|
||||
{ cx: 21.607695154586736, cy: 50, fill: 'hsl(185, 65%, 75%)', r: 5 },
|
||||
{ cx: 32, cy: 56, fill: 'hsl(163, 65%, 53%)', r: 5 },
|
||||
{ cx: 32, cy: 44, fill: 'hsl(213, 65%, 53%)', r: 5 },
|
||||
{ cx: 42.392304845413264, cy: 50, fill: 'hsl(213, 65%, 15%)', r: 5 },
|
||||
{ cx: 52.78460969082653, cy: 44, fill: 'hsl(112, 65%, 15%)', r: 5 },
|
||||
{ cx: 42.392304845413264, cy: 38, fill: 'hsl(22, 65%, 15%)', r: 5 },
|
||||
{ cx: 52.78460969082653, cy: 32, fill: 'transparent', r: 5 },
|
||||
{ cx: 52.78460969082653, cy: 20, fill: 'hsl(196, 65%, 53%)', r: 5 },
|
||||
{ cx: 42.392304845413264, cy: 26, fill: 'hsl(320, 65%, 53%)', r: 5 },
|
||||
{ cx: 42.392304845413264, cy: 14, fill: 'hsl(11, 65%, 35%)', r: 5 },
|
||||
{ cx: 32, cy: 32, fill: 'hsl(309, 65%, 53%)', r: 5 }
|
||||
]);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,142 @@
|
||||
// Copyright 2018 Paritytech via paritytech/oo7/polkadot-identicon
|
||||
// Copyright 2018 @polkadot/react-identicon authors & contributors
|
||||
// This software may be modified and distributed under the terms
|
||||
// of the Apache-2.0 license. See the LICENSE file for details.
|
||||
|
||||
// This has been converted from the original version that can be found at
|
||||
//
|
||||
// https://github.com/paritytech/oo7/blob/251ba2b7c45503b68eab4320c270b5afa9bccb60/packages/polkadot-identicon/src/index.jsx
|
||||
|
||||
import { blake2AsU8a, decodeAddress } from '@polkadot/util-crypto';
|
||||
|
||||
export interface Circle {
|
||||
cx: number;
|
||||
cy: number;
|
||||
fill: string;
|
||||
r: number;
|
||||
}
|
||||
|
||||
interface Scheme {
|
||||
freq: number;
|
||||
colors: number[];
|
||||
}
|
||||
|
||||
const blake2 = (value: Uint8Array): Uint8Array =>
|
||||
blake2AsU8a(value, 512);
|
||||
|
||||
const S = 64;
|
||||
const C = S / 2;
|
||||
const Z = S / 64 * 5;
|
||||
const ZERO = blake2(new Uint8Array(32));
|
||||
|
||||
const SCHEMA: { [index: string]: Scheme } = {
|
||||
target: { freq: 1, colors: [0, 28, 0, 0, 28, 0, 0, 28, 0, 0, 28, 0, 0, 28, 0, 0, 28, 0, 1] },
|
||||
cube: { freq: 20, colors: [0, 1, 3, 2, 4, 3, 0, 1, 3, 2, 4, 3, 0, 1, 3, 2, 4, 3, 5] },
|
||||
quazar: { freq: 16, colors: [1, 2, 3, 1, 2, 4, 5, 5, 4, 1, 2, 3, 1, 2, 4, 5, 5, 4, 0] },
|
||||
flower: { freq: 32, colors: [0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 3] },
|
||||
cyclic: { freq: 32, colors: [0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6] },
|
||||
vmirror: { freq: 128, colors: [0, 1, 2, 3, 4, 5, 3, 4, 2, 0, 1, 6, 7, 8, 9, 7, 8, 6, 10] },
|
||||
hmirror: { freq: 128, colors: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 8, 6, 7, 5, 3, 4, 2, 11] }
|
||||
};
|
||||
|
||||
const OUTER_CIRCLE: Circle = {
|
||||
cx: C,
|
||||
cy: C,
|
||||
r: C,
|
||||
fill: '#eee'
|
||||
};
|
||||
|
||||
function getRotation (isSixPoint: boolean): { r: number; ro2: number; r3o4: number; ro4: number; rroot3o2: number; rroot3o4: number } {
|
||||
const r = isSixPoint
|
||||
? (C / 8 * 5)
|
||||
: (C / 4 * 3);
|
||||
const rroot3o2 = r * Math.sqrt(3) / 2;
|
||||
const ro2 = r / 2;
|
||||
const rroot3o4 = r * Math.sqrt(3) / 4;
|
||||
const ro4 = r / 4;
|
||||
const r3o4 = r * 3 / 4;
|
||||
|
||||
return { r, ro2, r3o4, ro4, rroot3o2, rroot3o4 };
|
||||
}
|
||||
|
||||
function getCircleXY (isSixPoint: boolean): [number, number][] {
|
||||
const { r, ro2, r3o4, ro4, rroot3o2, rroot3o4 } = getRotation(isSixPoint);
|
||||
|
||||
return [
|
||||
[C, C - r],
|
||||
[C, C - ro2],
|
||||
[C - rroot3o4, C - r3o4],
|
||||
[C - rroot3o2, C - ro2],
|
||||
[C - rroot3o4, C - ro4],
|
||||
[C - rroot3o2, C],
|
||||
[C - rroot3o2, C + ro2],
|
||||
[C - rroot3o4, C + ro4],
|
||||
[C - rroot3o4, C + r3o4],
|
||||
[C, C + r],
|
||||
[C, C + ro2],
|
||||
[C + rroot3o4, C + r3o4],
|
||||
[C + rroot3o2, C + ro2],
|
||||
[C + rroot3o4, C + ro4],
|
||||
[C + rroot3o2, C],
|
||||
[C + rroot3o2, C - ro2],
|
||||
[C + rroot3o4, C - ro4],
|
||||
[C + rroot3o4, C - r3o4],
|
||||
[C, C]
|
||||
];
|
||||
}
|
||||
|
||||
function findScheme (d: number): Scheme {
|
||||
let cum = 0;
|
||||
const schema = Object.values(SCHEMA).find((schema): boolean => {
|
||||
cum += schema.freq;
|
||||
|
||||
return d < cum;
|
||||
});
|
||||
|
||||
if (!schema) {
|
||||
throw new Error('Unable to find schema');
|
||||
}
|
||||
|
||||
return schema;
|
||||
}
|
||||
|
||||
function addressToId (address: string): Uint8Array {
|
||||
return blake2(decodeAddress(address)).map((x, i): number => (x + 256 - ZERO[i]) % 256);
|
||||
}
|
||||
|
||||
function getColors (address: string): string[] {
|
||||
const total = Object.values(SCHEMA).map((s): number => s.freq).reduce((a, b): number => a + b);
|
||||
const id = addressToId(address);
|
||||
const d = Math.floor((id[30] + id[31] * 256) % total);
|
||||
const rot = (id[28] % 6) * 3;
|
||||
const sat = (Math.floor(id[29] * 70 / 256 + 26) % 80) + 30;
|
||||
const scheme = findScheme(d);
|
||||
const palette = Array.from(id).map((x, i): string => {
|
||||
const b = (x + i % 28 * 58) % 256;
|
||||
|
||||
if (b === 0) {
|
||||
return '#444';
|
||||
} else if (b === 255) {
|
||||
return 'transparent';
|
||||
}
|
||||
|
||||
const h = Math.floor(b % 64 * 360 / 64);
|
||||
const l = [53, 15, 35, 75][Math.floor(b / 64)];
|
||||
|
||||
return `hsl(${h}, ${sat}%, ${l}%)`;
|
||||
});
|
||||
|
||||
return scheme.colors.map((_, i): string =>
|
||||
palette[scheme.colors[i < 18 ? (i + rot) % 18 : 18]]
|
||||
);
|
||||
}
|
||||
|
||||
export default function generate (address: string, isSixPoint: boolean = false): Circle[] {
|
||||
const colors = getColors(address);
|
||||
|
||||
return [OUTER_CIRCLE].concat(
|
||||
getCircleXY(isSixPoint).map(([cx, cy], index): Circle => ({
|
||||
cx, cy, r: Z, fill: colors[index]
|
||||
}))
|
||||
);
|
||||
}
|
||||
+3
-1
@@ -12,7 +12,9 @@
|
||||
"@polkadot/ui-keyring": [ "packages/ui-keyring/src" ],
|
||||
"@polkadot/ui-keyring/*": [ "packages/ui-keyring/src/*" ],
|
||||
"@polkadot/ui-settings": [ "packages/ui-settings/src" ],
|
||||
"@polkadot/ui-settings/*": [ "packages/ui-settings/src/*" ]
|
||||
"@polkadot/ui-settings/*": [ "packages/ui-settings/src/*" ],
|
||||
"@polkadot/ui-shared": [ "packages/ui-shared/src" ],
|
||||
"@polkadot/ui-shared/*": [ "packages/ui-shared/src/*" ]
|
||||
},
|
||||
"typeRoots": [
|
||||
"./node_modules/@polkadot/ts",
|
||||
|
||||
Reference in New Issue
Block a user