mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-22 09:23:21 +01:00
Merge pull request #2615 from jpclark/NewUI-flat
Provide blockie identicon option
This commit is contained in:
Thomas Huang
GitHub
commit
2b1f2557c7
@ -2,4 +2,5 @@ app/scripts/lib/extension-instance.js
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test/integration/bundle.js
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test/integration/jquery-3.1.0.min.js
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test/integration/helpers.js
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test/integration/lib/first-time.js
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test/integration/lib/first-time.js
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ui/lib/blockies.js
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2
.gitignore
vendored
2
.gitignore
vendored
@ -6,6 +6,8 @@ app/bower_components
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test/bower_components
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package
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.idea
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temp
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.tmp
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.sass-cache
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@ -9,11 +9,20 @@ class PreferencesController {
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frequentRpcList: [],
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currentAccountTab: 'history',
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tokens: [],
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useBlockie: false,
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}, opts.initState)
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this.store = new ObservableStore(initState)
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}
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// PUBLIC METHODS
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setUseBlockie (val) {
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this.store.updateState({ useBlockie: val })
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}
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getUseBlockie () {
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return this.store.getState().useBlockie
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}
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setSelectedAddress (_address) {
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return new Promise((resolve, reject) => {
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const address = normalizeAddress(_address)
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@ -315,6 +315,7 @@ module.exports = class MetamaskController extends EventEmitter {
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// etc
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getState: (cb) => cb(null, this.getState()),
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setCurrentCurrency: this.setCurrentCurrency.bind(this),
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setUseBlockie: this.setUseBlockie.bind(this),
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markAccountsFound: this.markAccountsFound.bind(this),
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// coinbase
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@ -774,4 +775,13 @@ module.exports = class MetamaskController extends EventEmitter {
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return rpcTarget
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}
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setUseBlockie (val, cb) {
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try {
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this.preferencesController.setUseBlockie(val)
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cb(null)
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} catch (err) {
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cb(err)
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}
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}
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}
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17
package.json
17
package.json
@ -52,11 +52,11 @@
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]
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},
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"dependencies": {
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"abi-decoder": "^1.0.8",
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"abi-decoder": "^1.0.9",
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"async": "^2.5.0",
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"await-semaphore": "^0.1.1",
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"babel-runtime": "^6.23.0",
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"bignumber.js": "^4.0.4",
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"bignumber.js": "^4.1.0",
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"bip39": "^2.2.0",
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"bluebird": "^3.5.0",
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"bn.js": "^4.11.7",
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@ -77,8 +77,8 @@
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"eslint-plugin-react": "^7.4.0",
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"eth-bin-to-ops": "^1.0.1",
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"eth-block-tracker": "^2.2.0",
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"eth-hd-keyring": "^1.2.1",
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"eth-contract-metadata": "^1.1.5",
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"eth-hd-keyring": "^1.2.1",
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"eth-json-rpc-filters": "^1.2.4",
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"eth-keyring-controller": "^2.1.2",
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"eth-phishing-detect": "^1.1.4",
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@ -100,9 +100,9 @@
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"extensionizer": "^1.0.0",
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"fast-json-patch": "^2.0.4",
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"fast-levenshtein": "^2.0.6",
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"fuse.js": "^3.1.0",
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"gulp": "github:gulpjs/gulp#4.0",
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"fuse.js": "^3.2.0",
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"gulp-autoprefixer": "^4.0.0",
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"gulp": "github:gulpjs/gulp#4.0",
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"gulp-eslint": "^4.0.0",
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"gulp-sass": "^3.1.0",
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"hat": "0.0.3",
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@ -144,12 +144,13 @@
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"react-hyperscript": "^3.0.0",
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"react-markdown": "^2.3.0",
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"react-redux": "^5.0.5",
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"react-select": "^1.0.0-rc.2",
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"react-select": "^1.0.0",
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"react-simple-file-input": "^2.0.0",
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"react-toggle-button": "^2.2.0",
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"react-tooltip-component": "^0.3.0",
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"react-transition-group": "^2.2.0",
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"reactify": "^1.1.1",
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"react-transition-group": "^2.2.1",
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"react-trigger-change": "^1.0.2",
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"reactify": "^1.1.1",
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"readable-stream": "^2.3.3",
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"recompose": "^0.25.0",
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"redux": "^3.0.5",
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@ -234,6 +234,9 @@ var actions = {
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toggleAccountMenu,
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useEtherscanProvider,
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SET_USE_BLOCKIE: 'SET_USE_BLOCKIE',
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setUseBlockie,
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}
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module.exports = actions
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@ -1550,3 +1553,20 @@ function toggleAccountMenu () {
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type: actions.TOGGLE_ACCOUNT_MENU,
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}
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}
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function setUseBlockie (val) {
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return (dispatch) => {
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dispatch(actions.showLoadingIndication())
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log.debug(`background.setUseBlockie`)
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background.setUseBlockie(val, (err) => {
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dispatch(actions.hideLoadingIndication())
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if (err) {
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return dispatch(actions.displayWarning(err.message))
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}
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})
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dispatch({
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type: actions.SET_USE_BLOCKIE,
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value: val,
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})
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}
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}
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@ -1,13 +1,15 @@
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const Component = require('react').Component
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const h = require('react-hyperscript')
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const inherits = require('util').inherits
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const connect = require('react-redux').connect
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const isNode = require('detect-node')
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const findDOMNode = require('react-dom').findDOMNode
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const jazzicon = require('jazzicon')
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const iconFactoryGen = require('../../lib/icon-factory')
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const iconFactory = iconFactoryGen(jazzicon)
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const { toDataUrl } = require('../../lib/blockies')
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module.exports = IdenticonComponent
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module.exports = connect(mapStateToProps)(IdenticonComponent)
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inherits(IdenticonComponent, Component)
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function IdenticonComponent () {
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@ -16,6 +18,12 @@ function IdenticonComponent () {
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this.defaultDiameter = 46
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}
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function mapStateToProps (state) {
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return {
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useBlockie: state.metamask.useBlockie,
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}
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}
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IdenticonComponent.prototype.render = function () {
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var props = this.props
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const { className = '', address } = props
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@ -51,38 +59,59 @@ IdenticonComponent.prototype.render = function () {
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IdenticonComponent.prototype.componentDidMount = function () {
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var props = this.props
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const { address } = props
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const { address, useBlockie } = props
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if (!address) return
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// eslint-disable-next-line react/no-find-dom-node
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var container = findDOMNode(this)
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var diameter = props.diameter || this.defaultDiameter
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if (!isNode) {
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var img = iconFactory.iconForAddress(address, diameter)
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container.appendChild(img)
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// eslint-disable-next-line react/no-find-dom-node
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var container = findDOMNode(this)
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const diameter = props.diameter || this.defaultDiameter
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if (useBlockie) {
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_generateBlockie(container, address, diameter)
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} else {
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_generateJazzicon(container, address, diameter)
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}
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}
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}
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IdenticonComponent.prototype.componentDidUpdate = function () {
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var props = this.props
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const { address } = props
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const { address, useBlockie } = props
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if (!address) return
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// eslint-disable-next-line react/no-find-dom-node
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var container = findDOMNode(this)
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var children = container.children
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for (var i = 0; i < children.length; i++) {
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container.removeChild(children[i])
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}
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var diameter = props.diameter || this.defaultDiameter
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if (!isNode) {
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var img = iconFactory.iconForAddress(address, diameter)
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container.appendChild(img)
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// eslint-disable-next-line react/no-find-dom-node
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var container = findDOMNode(this)
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var children = container.children
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for (var i = 0; i < children.length; i++) {
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container.removeChild(children[i])
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}
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const diameter = props.diameter || this.defaultDiameter
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if (useBlockie) {
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_generateBlockie(container, address, diameter)
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} else {
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_generateJazzicon(container, address, diameter)
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}
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}
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}
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function _generateBlockie (container, address, diameter) {
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const img = new Image()
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img.src = toDataUrl(address)
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const dia = !diameter || diameter < 50 ? 50 : diameter
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img.height = dia * 1.25
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img.width = dia * 1.25
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container.appendChild(img)
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}
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function _generateJazzicon (container, address, diameter) {
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const img = iconFactory.iconForAddress(address, diameter)
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container.appendChild(img)
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}
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@ -36,6 +36,7 @@ function reduceMetamask (state, action) {
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editingTransactionId: null,
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},
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coinOptions: {},
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useBlockie: false,
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}, state.metamask)
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switch (action.type) {
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@ -314,6 +315,11 @@ function reduceMetamask (state, action) {
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coinOptions,
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})
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case actions.SET_USE_BLOCKIE:
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return extend(metamaskState, {
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useBlockie: action.value,
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})
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default:
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return metamaskState
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@ -8,6 +8,7 @@ const validUrl = require('valid-url')
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const { exportAsFile } = require('./util')
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const TabBar = require('./components/tab-bar')
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const SimpleDropdown = require('./components/dropdowns/simple-dropdown')
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const ToggleButton = require('react-toggle-button')
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const getInfuraCurrencyOptions = () => {
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const sortedCurrencies = infuraCurrencies.objects.sort((a, b) => {
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@ -51,6 +52,26 @@ class Settings extends Component {
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])
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}
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renderBlockieOptIn () {
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const { metamask: { useBlockie }, setUseBlockie } = this.props
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return h('div.settings__content-row', [
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h('div.settings__content-item', [
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h('span', 'Use Blockies Identicon'),
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]),
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h('div.settings__content-item', [
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h('div.settings__content-item-col', [
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h(ToggleButton, {
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value: useBlockie,
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onToggle: (value) => setUseBlockie(!value),
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activeLabel: '',
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inactiveLabel: '',
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}),
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]),
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]),
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])
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}
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renderCurrentConversion () {
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const { metamask: { currentCurrency, conversionDate }, setCurrentCurrency } = this.props
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@ -214,6 +235,7 @@ class Settings extends Component {
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return (
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h('div.settings__content', [
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warning && h('div.settings__error', warning),
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this.renderBlockieOptIn(),
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this.renderCurrentConversion(),
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// this.renderCurrentProvider(),
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this.renderNewRpcUrl(),
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@ -335,6 +357,7 @@ class Settings extends Component {
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Settings.propTypes = {
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tab: PropTypes.string,
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metamask: PropTypes.object,
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setUseBlockie: PropTypes.func,
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setCurrentCurrency: PropTypes.func,
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setRpcTarget: PropTypes.func,
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displayWarning: PropTypes.func,
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@ -357,6 +380,7 @@ const mapDispatchToProps = dispatch => {
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setRpcTarget: newRpc => dispatch(actions.setRpcTarget(newRpc)),
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displayWarning: warning => dispatch(actions.displayWarning(warning)),
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revealSeedConfirmation: () => dispatch(actions.revealSeedConfirmation()),
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setUseBlockie: value => dispatch(actions.setUseBlockie(value)),
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}
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}
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364
ui/lib/blockies.js
Normal file
364
ui/lib/blockies.js
Normal file
@ -0,0 +1,364 @@
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
|
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typeof define === 'function' && define.amd ? define(['exports'], factory) :
|
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(factory((global.blockies = {})));
|
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}(this, (function (exports) { 'use strict';
|
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|
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/**
|
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* A handy class to calculate color values.
|
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*
|
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* @version 1.0
|
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* @author Robert Eisele <robert@xarg.org>
|
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* @copyright Copyright (c) 2010, Robert Eisele
|
||||
* @link http://www.xarg.org/2010/03/generate-client-side-png-files-using-javascript/
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
// helper functions for that ctx
|
||||
function write(buffer, offs) {
|
||||
for (var i = 2; i < arguments.length; i++) {
|
||||
for (var j = 0; j < arguments[i].length; j++) {
|
||||
buffer[offs++] = arguments[i].charAt(j);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function byte2(w) {
|
||||
return String.fromCharCode((w >> 8) & 255, w & 255);
|
||||
}
|
||||
|
||||
function byte4(w) {
|
||||
return String.fromCharCode((w >> 24) & 255, (w >> 16) & 255, (w >> 8) & 255, w & 255);
|
||||
}
|
||||
|
||||
function byte2lsb(w) {
|
||||
return String.fromCharCode(w & 255, (w >> 8) & 255);
|
||||
}
|
||||
|
||||
var PNG = function(width,height,depth) {
|
||||
|
||||
this.width = width;
|
||||
this.height = height;
|
||||
this.depth = depth;
|
||||
|
||||
// pixel data and row filter identifier size
|
||||
this.pix_size = height * (width + 1);
|
||||
|
||||
// deflate header, pix_size, block headers, adler32 checksum
|
||||
this.data_size = 2 + this.pix_size + 5 * Math.floor((0xfffe + this.pix_size) / 0xffff) + 4;
|
||||
|
||||
// offsets and sizes of Png chunks
|
||||
this.ihdr_offs = 0; // IHDR offset and size
|
||||
this.ihdr_size = 4 + 4 + 13 + 4;
|
||||
this.plte_offs = this.ihdr_offs + this.ihdr_size; // PLTE offset and size
|
||||
this.plte_size = 4 + 4 + 3 * depth + 4;
|
||||
this.trns_offs = this.plte_offs + this.plte_size; // tRNS offset and size
|
||||
this.trns_size = 4 + 4 + depth + 4;
|
||||
this.idat_offs = this.trns_offs + this.trns_size; // IDAT offset and size
|
||||
this.idat_size = 4 + 4 + this.data_size + 4;
|
||||
this.iend_offs = this.idat_offs + this.idat_size; // IEND offset and size
|
||||
this.iend_size = 4 + 4 + 4;
|
||||
this.buffer_size = this.iend_offs + this.iend_size; // total PNG size
|
||||
|
||||
this.buffer = new Array();
|
||||
this.palette = new Object();
|
||||
this.pindex = 0;
|
||||
|
||||
var _crc32 = new Array();
|
||||
|
||||
// initialize buffer with zero bytes
|
||||
for (var i = 0; i < this.buffer_size; i++) {
|
||||
this.buffer[i] = "\x00";
|
||||
}
|
||||
|
||||
// initialize non-zero elements
|
||||
write(this.buffer, this.ihdr_offs, byte4(this.ihdr_size - 12), 'IHDR', byte4(width), byte4(height), "\x08\x03");
|
||||
write(this.buffer, this.plte_offs, byte4(this.plte_size - 12), 'PLTE');
|
||||
write(this.buffer, this.trns_offs, byte4(this.trns_size - 12), 'tRNS');
|
||||
write(this.buffer, this.idat_offs, byte4(this.idat_size - 12), 'IDAT');
|
||||
write(this.buffer, this.iend_offs, byte4(this.iend_size - 12), 'IEND');
|
||||
|
||||
// initialize deflate header
|
||||
var header = ((8 + (7 << 4)) << 8) | (3 << 6);
|
||||
header+= 31 - (header % 31);
|
||||
|
||||
write(this.buffer, this.idat_offs + 8, byte2(header));
|
||||
|
||||
// initialize deflate block headers
|
||||
for (var i = 0; (i << 16) - 1 < this.pix_size; i++) {
|
||||
var size, bits;
|
||||
if (i + 0xffff < this.pix_size) {
|
||||
size = 0xffff;
|
||||
bits = "\x00";
|
||||
} else {
|
||||
size = this.pix_size - (i << 16) - i;
|
||||
bits = "\x01";
|
||||
}
|
||||
write(this.buffer, this.idat_offs + 8 + 2 + (i << 16) + (i << 2), bits, byte2lsb(size), byte2lsb(~size));
|
||||
}
|
||||
|
||||
/* Create crc32 lookup table */
|
||||
for (var i = 0; i < 256; i++) {
|
||||
var c = i;
|
||||
for (var j = 0; j < 8; j++) {
|
||||
if (c & 1) {
|
||||
c = -306674912 ^ ((c >> 1) & 0x7fffffff);
|
||||
} else {
|
||||
c = (c >> 1) & 0x7fffffff;
|
||||
}
|
||||
}
|
||||
_crc32[i] = c;
|
||||
}
|
||||
|
||||
// compute the index into a png for a given pixel
|
||||
this.index = function(x,y) {
|
||||
var i = y * (this.width + 1) + x + 1;
|
||||
var j = this.idat_offs + 8 + 2 + 5 * Math.floor((i / 0xffff) + 1) + i;
|
||||
return j;
|
||||
};
|
||||
|
||||
// convert a color and build up the palette
|
||||
this.color = function(red, green, blue, alpha) {
|
||||
|
||||
alpha = alpha >= 0 ? alpha : 255;
|
||||
var color = (((((alpha << 8) | red) << 8) | green) << 8) | blue;
|
||||
|
||||
if (typeof this.palette[color] == "undefined") {
|
||||
if (this.pindex == this.depth) return "\x00";
|
||||
|
||||
var ndx = this.plte_offs + 8 + 3 * this.pindex;
|
||||
|
||||
this.buffer[ndx + 0] = String.fromCharCode(red);
|
||||
this.buffer[ndx + 1] = String.fromCharCode(green);
|
||||
this.buffer[ndx + 2] = String.fromCharCode(blue);
|
||||
this.buffer[this.trns_offs+8+this.pindex] = String.fromCharCode(alpha);
|
||||
|
||||
this.palette[color] = String.fromCharCode(this.pindex++);
|
||||
}
|
||||
return this.palette[color];
|
||||
};
|
||||
|
||||
// output a PNG string, Base64 encoded
|
||||
this.getBase64 = function() {
|
||||
|
||||
var s = this.getDump();
|
||||
|
||||
var ch = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
|
||||
var c1, c2, c3, e1, e2, e3, e4;
|
||||
var l = s.length;
|
||||
var i = 0;
|
||||
var r = "";
|
||||
|
||||
do {
|
||||
c1 = s.charCodeAt(i);
|
||||
e1 = c1 >> 2;
|
||||
c2 = s.charCodeAt(i+1);
|
||||
e2 = ((c1 & 3) << 4) | (c2 >> 4);
|
||||
c3 = s.charCodeAt(i+2);
|
||||
if (l < i+2) { e3 = 64; } else { e3 = ((c2 & 0xf) << 2) | (c3 >> 6); }
|
||||
if (l < i+3) { e4 = 64; } else { e4 = c3 & 0x3f; }
|
||||
r+= ch.charAt(e1) + ch.charAt(e2) + ch.charAt(e3) + ch.charAt(e4);
|
||||
} while ((i+= 3) < l);
|
||||
return r;
|
||||
};
|
||||
|
||||
// output a PNG string
|
||||
this.getDump = function() {
|
||||
|
||||
// compute adler32 of output pixels + row filter bytes
|
||||
var BASE = 65521; /* largest prime smaller than 65536 */
|
||||
var NMAX = 5552; /* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
|
||||
var s1 = 1;
|
||||
var s2 = 0;
|
||||
var n = NMAX;
|
||||
|
||||
for (var y = 0; y < this.height; y++) {
|
||||
for (var x = -1; x < this.width; x++) {
|
||||
s1+= this.buffer[this.index(x, y)].charCodeAt(0);
|
||||
s2+= s1;
|
||||
if ((n-= 1) == 0) {
|
||||
s1%= BASE;
|
||||
s2%= BASE;
|
||||
n = NMAX;
|
||||
}
|
||||
}
|
||||
}
|
||||
s1%= BASE;
|
||||
s2%= BASE;
|
||||
write(this.buffer, this.idat_offs + this.idat_size - 8, byte4((s2 << 16) | s1));
|
||||
|
||||
// compute crc32 of the PNG chunks
|
||||
function crc32(png, offs, size) {
|
||||
var crc = -1;
|
||||
for (var i = 4; i < size-4; i += 1) {
|
||||
crc = _crc32[(crc ^ png[offs+i].charCodeAt(0)) & 0xff] ^ ((crc >> 8) & 0x00ffffff);
|
||||
}
|
||||
write(png, offs+size-4, byte4(crc ^ -1));
|
||||
}
|
||||
|
||||
crc32(this.buffer, this.ihdr_offs, this.ihdr_size);
|
||||
crc32(this.buffer, this.plte_offs, this.plte_size);
|
||||
crc32(this.buffer, this.trns_offs, this.trns_size);
|
||||
crc32(this.buffer, this.idat_offs, this.idat_size);
|
||||
crc32(this.buffer, this.iend_offs, this.iend_size);
|
||||
|
||||
// convert PNG to string
|
||||
return "\x89PNG\r\n\x1A\n"+this.buffer.join('');
|
||||
};
|
||||
|
||||
this.fillRect = function (x, y, w, h, color) {
|
||||
for(var i = 0; i < w; i++) {
|
||||
for (var j = 0; j < h; j++) {
|
||||
this.buffer[this.index(x+i, y+j)] = color;
|
||||
}
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
// https://stackoverflow.com/questions/2353211/hsl-to-rgb-color-conversion
|
||||
/**
|
||||
* Converts an HSL color value to RGB. Conversion formula
|
||||
* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
|
||||
* Assumes h, s, and l are contained in the set [0, 1] and
|
||||
* returns r, g, and b in the set [0, 255].
|
||||
*
|
||||
* @param {number} h The hue
|
||||
* @param {number} s The saturation
|
||||
* @param {number} l The lightness
|
||||
* @return {Array} The RGB representation
|
||||
*/
|
||||
|
||||
function hue2rgb(p, q, t) {
|
||||
if(t < 0) t += 1;
|
||||
if(t > 1) t -= 1;
|
||||
if(t < 1/6) return p + (q - p) * 6 * t;
|
||||
if(t < 1/2) return q;
|
||||
if(t < 2/3) return p + (q - p) * (2/3 - t) * 6;
|
||||
return p;
|
||||
}
|
||||
|
||||
function hsl2rgb(h, s, l){
|
||||
var r, g, b;
|
||||
|
||||
if(s == 0){
|
||||
r = g = b = l; // achromatic
|
||||
}else{
|
||||
var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
|
||||
var p = 2 * l - q;
|
||||
r = hue2rgb(p, q, h + 1/3);
|
||||
g = hue2rgb(p, q, h);
|
||||
b = hue2rgb(p, q, h - 1/3);
|
||||
}
|
||||
|
||||
return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255), 255];
|
||||
}
|
||||
|
||||
// The random number is a js implementation of the Xorshift PRNG
|
||||
var randseed = new Array(4); // Xorshift: [x, y, z, w] 32 bit values
|
||||
|
||||
function seedrand(seed) {
|
||||
for (var i = 0; i < randseed.length; i++) {
|
||||
randseed[i] = 0;
|
||||
}
|
||||
for (var i = 0; i < seed.length; i++) {
|
||||
randseed[i % 4] = (randseed[i % 4] << 5) - randseed[i % 4] + seed.charCodeAt(i);
|
||||
}
|
||||
}
|
||||
|
||||
function rand() {
|
||||
// based on Java's String.hashCode(), expanded to 4 32bit values
|
||||
var t = randseed[0] ^ (randseed[0] << 11);
|
||||
|
||||
randseed[0] = randseed[1];
|
||||
randseed[1] = randseed[2];
|
||||
randseed[2] = randseed[3];
|
||||
randseed[3] = randseed[3] ^ (randseed[3] >> 19) ^ t ^ (t >> 8);
|
||||
|
||||
return (randseed[3] >>> 0) / (1 << 31 >>> 0);
|
||||
}
|
||||
|
||||
function createColor() {
|
||||
//saturation is the whole color spectrum
|
||||
var h = Math.floor(rand() * 360);
|
||||
//saturation goes from 40 to 100, it avoids greyish colors
|
||||
var s = rand() * 60 + 40;
|
||||
//lightness can be anything from 0 to 100, but probabilities are a bell curve around 50%
|
||||
var l = (rand() + rand() + rand() + rand()) * 25;
|
||||
|
||||
return [h / 360,s / 100,l / 100];
|
||||
}
|
||||
|
||||
function createImageData(size) {
|
||||
var width = size; // Only support square icons for now
|
||||
var height = size;
|
||||
|
||||
var dataWidth = Math.ceil(width / 2);
|
||||
var mirrorWidth = width - dataWidth;
|
||||
|
||||
var data = [];
|
||||
for (var y = 0; y < height; y++) {
|
||||
var row = [];
|
||||
for (var x = 0; x < dataWidth; x++) {
|
||||
// this makes foreground and background color to have a 43% (1/2.3) probability
|
||||
// spot color has 13% chance
|
||||
row[x] = Math.floor(rand() * 2.3);
|
||||
}
|
||||
var r = row.slice(0, mirrorWidth);
|
||||
r.reverse();
|
||||
row = row.concat(r);
|
||||
|
||||
for (var i = 0; i < row.length; i++) {
|
||||
data.push(row[i]);
|
||||
}
|
||||
}
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
function buildOpts(opts) {
|
||||
if (!opts.seed) {
|
||||
throw 'No seed provided'
|
||||
}
|
||||
|
||||
seedrand(opts.seed);
|
||||
|
||||
return Object.assign({
|
||||
size: 8,
|
||||
scale: 16,
|
||||
color: createColor(),
|
||||
bgcolor: createColor(),
|
||||
spotcolor: createColor(),
|
||||
}, opts)
|
||||
}
|
||||
|
||||
function toDataUrl(address) {
|
||||
const opts = buildOpts({seed: address.toLowerCase()});
|
||||
|
||||
const imageData = createImageData(opts.size);
|
||||
const width = Math.sqrt(imageData.length);
|
||||
|
||||
const p = new PNG(opts.size*opts.scale, opts.size*opts.scale, 3);
|
||||
const bgcolor = p.color(...hsl2rgb(...opts.bgcolor));
|
||||
const color = p.color(...hsl2rgb(...opts.color));
|
||||
const spotcolor = p.color(...hsl2rgb(...opts.spotcolor));
|
||||
|
||||
for (var i = 0; i < imageData.length; i++) {
|
||||
var row = Math.floor(i / width);
|
||||
var col = i % width;
|
||||
// if data is 0, leave the background
|
||||
if (imageData[i]) {
|
||||
// if data is 2, choose spot color, if 1 choose foreground
|
||||
const pngColor = imageData[i] == 1 ? color : spotcolor;
|
||||
p.fillRect(col * opts.scale, row * opts.scale, opts.scale, opts.scale, pngColor);
|
||||
}
|
||||
}
|
||||
return `data:image/png;base64,${p.getBase64()}`;
|
||||
}
|
||||
|
||||
exports.toDataUrl = toDataUrl;
|
||||
|
||||
Object.defineProperty(exports, '__esModule', { value: true });
|
||||
|
||||
})));
|
||||
Loading…
Reference in New Issue
Block a user