Compare commits
18 Commits
v13.0.0-23
...
v13.0.0-31
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4edc22bedb | ||
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16f84c67d5 | ||
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290d3c8ffe | ||
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c51e8b46c2 | ||
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0cda1630d2 | ||
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d232b883e9 | ||
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3a0e65403f | ||
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224fff93ba | ||
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4f55e8c655 | ||
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a08624c04e | ||
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9b00929172 | ||
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b94267e14a |
@@ -10,7 +10,7 @@ var y = new Y({
|
||||
|
||||
window.yChat = y
|
||||
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||||
let chatprotocol = y.get('chatprotocol', Y.Array)
|
||||
let chatprotocol = y.define('chatprotocol', Y.Array)
|
||||
|
||||
let chatcontainer = document.querySelector('#chat')
|
||||
|
||||
|
||||
@@ -1,4 +1,15 @@
|
||||
/* global Y */
|
||||
/* global Y, HTMLElement, customElements */
|
||||
|
||||
class MagicTable extends HTMLElement {
|
||||
constructor () {
|
||||
super()
|
||||
var shadow = this.attachShadow({mode: 'open'})
|
||||
setTimeout(() => {
|
||||
shadow.append(this.childNodes[0])
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||||
}, 1000)
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||||
}
|
||||
}
|
||||
customElements.define('magic-table', MagicTable)
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
let y = new Y({
|
||||
@@ -10,21 +21,21 @@ let y = new Y({
|
||||
}
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||||
})
|
||||
window.yXml = y
|
||||
window.yXmlType = y.get('xml', Y.XmlFragment)
|
||||
window.yXmlType = y.define('xml', Y.XmlFragment)
|
||||
window.onload = function () {
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||||
console.log('start!')
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||||
// Bind children of XmlFragment to the document.body
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||||
window.yXmlType.bindToDom(document.body)
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||||
}
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||||
window.undoManager = new Y.utils.UndoManager(window.yXmlType)
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||||
window.undoManager = new Y.utils.UndoManager(window.yXmlType, {
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||||
captureTimeout: 500
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||||
})
|
||||
|
||||
document.onkeydown = function interceptUndoRedo (e) {
|
||||
if (e.keyCode === 90 && e.ctrlKey) {
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||||
if (e.keyCode === 90 && e.metaKey) {
|
||||
if (!e.shiftKey) {
|
||||
console.info('Undo!')
|
||||
window.undoManager.undo()
|
||||
} else {
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||||
console.info('Redo!')
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window.undoManager.redo()
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||||
}
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||||
e.preventDefault()
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||||
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||||
927
package-lock.json
generated
927
package-lock.json
generated
@@ -1,6 +1,6 @@
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||||
{
|
||||
"name": "yjs",
|
||||
"version": "13.0.0-22",
|
||||
"version": "13.0.0-31",
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||||
"lockfileVersion": 1,
|
||||
"requires": true,
|
||||
"dependencies": {
|
||||
@@ -1039,6 +1039,7 @@
|
||||
"requires": {
|
||||
"anymatch": "1.3.0",
|
||||
"async-each": "1.0.1",
|
||||
"fsevents": "1.1.2",
|
||||
"glob-parent": "2.0.0",
|
||||
"inherits": "2.0.3",
|
||||
"is-binary-path": "1.0.1",
|
||||
@@ -2038,6 +2039,905 @@
|
||||
"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
|
||||
"dev": true
|
||||
},
|
||||
"fsevents": {
|
||||
"version": "1.1.2",
|
||||
"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.2.tgz",
|
||||
"integrity": "sha512-Sn44E5wQW4bTHXvQmvSHwqbuiXtduD6Rrjm2ZtUEGbyrig+nUH3t/QD4M4/ZXViY556TBpRgZkHLDx3JxPwxiw==",
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"nan": "2.7.0",
|
||||
"node-pre-gyp": "0.6.36"
|
||||
},
|
||||
"dependencies": {
|
||||
"abbrev": {
|
||||
"version": "1.1.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"ajv": {
|
||||
"version": "4.11.8",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"co": "4.6.0",
|
||||
"json-stable-stringify": "1.0.1"
|
||||
}
|
||||
},
|
||||
"ansi-regex": {
|
||||
"version": "2.1.1",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"aproba": {
|
||||
"version": "1.1.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"are-we-there-yet": {
|
||||
"version": "1.1.4",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"delegates": "1.0.0",
|
||||
"readable-stream": "2.2.9"
|
||||
}
|
||||
},
|
||||
"asn1": {
|
||||
"version": "0.2.3",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"assert-plus": {
|
||||
"version": "0.2.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"asynckit": {
|
||||
"version": "0.4.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"aws-sign2": {
|
||||
"version": "0.6.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"aws4": {
|
||||
"version": "1.6.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"balanced-match": {
|
||||
"version": "0.4.2",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"bcrypt-pbkdf": {
|
||||
"version": "1.0.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"tweetnacl": "0.14.5"
|
||||
}
|
||||
},
|
||||
"block-stream": {
|
||||
"version": "0.0.9",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"inherits": "2.0.3"
|
||||
}
|
||||
},
|
||||
"boom": {
|
||||
"version": "2.10.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"hoek": "2.16.3"
|
||||
}
|
||||
},
|
||||
"brace-expansion": {
|
||||
"version": "1.1.7",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"balanced-match": "0.4.2",
|
||||
"concat-map": "0.0.1"
|
||||
}
|
||||
},
|
||||
"buffer-shims": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"caseless": {
|
||||
"version": "0.12.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"co": {
|
||||
"version": "4.6.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"code-point-at": {
|
||||
"version": "1.1.0",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"combined-stream": {
|
||||
"version": "1.0.5",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"delayed-stream": "1.0.0"
|
||||
}
|
||||
},
|
||||
"concat-map": {
|
||||
"version": "0.0.1",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"console-control-strings": {
|
||||
"version": "1.1.0",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"core-util-is": {
|
||||
"version": "1.0.2",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"cryptiles": {
|
||||
"version": "2.0.5",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"boom": "2.10.1"
|
||||
}
|
||||
},
|
||||
"dashdash": {
|
||||
"version": "1.14.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"assert-plus": "1.0.0"
|
||||
},
|
||||
"dependencies": {
|
||||
"assert-plus": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
}
|
||||
}
|
||||
},
|
||||
"debug": {
|
||||
"version": "2.6.8",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"ms": "2.0.0"
|
||||
}
|
||||
},
|
||||
"deep-extend": {
|
||||
"version": "0.4.2",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"delayed-stream": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"delegates": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"ecc-jsbn": {
|
||||
"version": "0.1.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"jsbn": "0.1.1"
|
||||
}
|
||||
},
|
||||
"extend": {
|
||||
"version": "3.0.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"extsprintf": {
|
||||
"version": "1.0.2",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"forever-agent": {
|
||||
"version": "0.6.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"form-data": {
|
||||
"version": "2.1.4",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"asynckit": "0.4.0",
|
||||
"combined-stream": "1.0.5",
|
||||
"mime-types": "2.1.15"
|
||||
}
|
||||
},
|
||||
"fs.realpath": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"fstream": {
|
||||
"version": "1.0.11",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"graceful-fs": "4.1.11",
|
||||
"inherits": "2.0.3",
|
||||
"mkdirp": "0.5.1",
|
||||
"rimraf": "2.6.1"
|
||||
}
|
||||
},
|
||||
"fstream-ignore": {
|
||||
"version": "1.0.5",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"fstream": "1.0.11",
|
||||
"inherits": "2.0.3",
|
||||
"minimatch": "3.0.4"
|
||||
}
|
||||
},
|
||||
"gauge": {
|
||||
"version": "2.7.4",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"aproba": "1.1.1",
|
||||
"console-control-strings": "1.1.0",
|
||||
"has-unicode": "2.0.1",
|
||||
"object-assign": "4.1.1",
|
||||
"signal-exit": "3.0.2",
|
||||
"string-width": "1.0.2",
|
||||
"strip-ansi": "3.0.1",
|
||||
"wide-align": "1.1.2"
|
||||
}
|
||||
},
|
||||
"getpass": {
|
||||
"version": "0.1.7",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"assert-plus": "1.0.0"
|
||||
},
|
||||
"dependencies": {
|
||||
"assert-plus": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
}
|
||||
}
|
||||
},
|
||||
"glob": {
|
||||
"version": "7.1.2",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"fs.realpath": "1.0.0",
|
||||
"inflight": "1.0.6",
|
||||
"inherits": "2.0.3",
|
||||
"minimatch": "3.0.4",
|
||||
"once": "1.4.0",
|
||||
"path-is-absolute": "1.0.1"
|
||||
}
|
||||
},
|
||||
"graceful-fs": {
|
||||
"version": "4.1.11",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"har-schema": {
|
||||
"version": "1.0.5",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"har-validator": {
|
||||
"version": "4.2.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"ajv": "4.11.8",
|
||||
"har-schema": "1.0.5"
|
||||
}
|
||||
},
|
||||
"has-unicode": {
|
||||
"version": "2.0.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"hawk": {
|
||||
"version": "3.1.3",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"boom": "2.10.1",
|
||||
"cryptiles": "2.0.5",
|
||||
"hoek": "2.16.3",
|
||||
"sntp": "1.0.9"
|
||||
}
|
||||
},
|
||||
"hoek": {
|
||||
"version": "2.16.3",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"http-signature": {
|
||||
"version": "1.1.1",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"assert-plus": "0.2.0",
|
||||
"jsprim": "1.4.0",
|
||||
"sshpk": "1.13.0"
|
||||
}
|
||||
},
|
||||
"inflight": {
|
||||
"version": "1.0.6",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"once": "1.4.0",
|
||||
"wrappy": "1.0.2"
|
||||
}
|
||||
},
|
||||
"inherits": {
|
||||
"version": "2.0.3",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"ini": {
|
||||
"version": "1.3.4",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"is-fullwidth-code-point": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"number-is-nan": "1.0.1"
|
||||
}
|
||||
},
|
||||
"is-typedarray": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"isarray": {
|
||||
"version": "1.0.0",
|
||||
"bundled": true,
|
||||
"dev": true
|
||||
},
|
||||
"isstream": {
|
||||
"version": "0.1.2",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"jodid25519": {
|
||||
"version": "1.0.2",
|
||||
"bundled": true,
|
||||
"dev": true,
|
||||
"optional": true,
|
||||
"requires": {
|
||||
"jsbn": "0.1.1"
|
||||
}
|
||||
},
|
||||
"jsbn": {
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}
|
||||
},
|
||||
"strip-ansi": {
|
||||
"version": "3.0.1",
|
||||
"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "yjs",
|
||||
"version": "13.0.0-23",
|
||||
"version": "13.0.0-31",
|
||||
"description": "A framework for real-time p2p shared editing on any data",
|
||||
"main": "./y.node.js",
|
||||
"browser": "./y.js",
|
||||
|
||||
@@ -5,9 +5,13 @@ import commonjs from 'rollup-plugin-commonjs'
|
||||
var pkg = require('./package.json')
|
||||
|
||||
export default {
|
||||
entry: 'src/Y.js',
|
||||
moduleName: 'Y',
|
||||
format: 'umd',
|
||||
input: 'src/Y.js',
|
||||
name: 'Y',
|
||||
sourcemap: true,
|
||||
output: {
|
||||
file: 'y.js',
|
||||
format: 'umd'
|
||||
},
|
||||
plugins: [
|
||||
nodeResolve({
|
||||
main: true,
|
||||
@@ -17,6 +21,9 @@ export default {
|
||||
commonjs(),
|
||||
babel(),
|
||||
uglify({
|
||||
mangle: {
|
||||
except: ['YMap', 'Y', 'YArray', 'YText', 'YXmlFragment', 'YXmlElement', 'YXmlEvent', 'YXmlText', 'YEvent', 'YArrayEvent', 'YMapEvent', 'Type', 'Delete', 'ItemJSON', 'ItemString', 'Item']
|
||||
},
|
||||
output: {
|
||||
comments: function (node, comment) {
|
||||
var text = comment.value
|
||||
@@ -29,8 +36,6 @@ export default {
|
||||
}
|
||||
})
|
||||
],
|
||||
dest: 'y.js',
|
||||
sourceMap: true,
|
||||
banner: `
|
||||
/**
|
||||
* ${pkg.name} - ${pkg.description}
|
||||
|
||||
@@ -3,9 +3,13 @@ import commonjs from 'rollup-plugin-commonjs'
|
||||
var pkg = require('./package.json')
|
||||
|
||||
export default {
|
||||
entry: 'src/y-dist.cjs.js',
|
||||
moduleName: 'Y',
|
||||
format: 'cjs',
|
||||
input: 'src/y-dist.cjs.js',
|
||||
nameame: 'Y',
|
||||
sourcemap: true,
|
||||
output: {
|
||||
file: 'y.node.js',
|
||||
format: 'cjs'
|
||||
},
|
||||
plugins: [
|
||||
nodeResolve({
|
||||
main: true,
|
||||
@@ -14,8 +18,6 @@ export default {
|
||||
}),
|
||||
commonjs()
|
||||
],
|
||||
dest: 'y.node.js',
|
||||
sourceMap: true,
|
||||
banner: `
|
||||
/**
|
||||
* ${pkg.name} - ${pkg.description}
|
||||
|
||||
@@ -3,9 +3,13 @@ import commonjs from 'rollup-plugin-commonjs'
|
||||
import multiEntry from 'rollup-plugin-multi-entry'
|
||||
|
||||
export default {
|
||||
entry: 'test/y-xml.tests.js',
|
||||
moduleName: 'y-tests',
|
||||
format: 'umd',
|
||||
input: 'test/y-xml.tests.js',
|
||||
name: 'y-tests',
|
||||
sourcemap: true,
|
||||
output: {
|
||||
file: 'y.test.js',
|
||||
format: 'umd'
|
||||
},
|
||||
plugins: [
|
||||
nodeResolve({
|
||||
main: true,
|
||||
@@ -14,7 +18,5 @@ export default {
|
||||
}),
|
||||
commonjs(),
|
||||
multiEntry()
|
||||
],
|
||||
dest: 'y.test.js',
|
||||
sourceMap: true
|
||||
]
|
||||
}
|
||||
|
||||
@@ -20,7 +20,13 @@ export default class ItemJSON extends Item {
|
||||
this._content = new Array(len)
|
||||
for (let i = 0; i < len; i++) {
|
||||
const ctnt = decoder.readVarString()
|
||||
this._content[i] = JSON.parse(ctnt)
|
||||
let parsed
|
||||
if (ctnt === 'undefined') {
|
||||
parsed = undefined
|
||||
} else {
|
||||
parsed = JSON.parse(ctnt)
|
||||
}
|
||||
this._content[i] = parsed
|
||||
}
|
||||
return missing
|
||||
}
|
||||
@@ -29,13 +35,20 @@ export default class ItemJSON extends Item {
|
||||
let len = this._content.length
|
||||
encoder.writeVarUint(len)
|
||||
for (let i = 0; i < len; i++) {
|
||||
encoder.writeVarString(JSON.stringify(this._content[i]))
|
||||
let encoded
|
||||
let content = this._content[i]
|
||||
if (content === undefined) {
|
||||
encoded = 'undefined'
|
||||
} else {
|
||||
encoded = JSON.stringify(content)
|
||||
}
|
||||
encoder.writeVarString(encoded)
|
||||
}
|
||||
}
|
||||
_logString () {
|
||||
const left = this._left !== null ? this._left._lastId : null
|
||||
const origin = this._origin !== null ? this._origin._lastId : null
|
||||
return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
|
||||
return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
|
||||
}
|
||||
_splitAt (y, diff) {
|
||||
if (diff === 0) {
|
||||
|
||||
@@ -26,7 +26,7 @@ export default class ItemString extends Item {
|
||||
_logString () {
|
||||
const left = this._left !== null ? this._left._lastId : null
|
||||
const origin = this._origin !== null ? this._origin._lastId : null
|
||||
return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
|
||||
return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
|
||||
}
|
||||
_splitAt (y, diff) {
|
||||
if (diff === 0) {
|
||||
|
||||
@@ -39,9 +39,35 @@ export default class Type extends Item {
|
||||
this._eventHandler = new EventHandler()
|
||||
this._deepEventHandler = new EventHandler()
|
||||
}
|
||||
_callEventHandler (event) {
|
||||
const changedParentTypes = this._y._transaction.changedParentTypes
|
||||
this._eventHandler.callEventListeners(event)
|
||||
getPathTo (type) {
|
||||
if (type === this) {
|
||||
return []
|
||||
}
|
||||
const path = []
|
||||
const y = this._y
|
||||
while (type._parent !== this && this._parent !== y) {
|
||||
let parent = type._parent
|
||||
if (type._parentSub !== null) {
|
||||
path.push(type._parentSub)
|
||||
} else {
|
||||
// parent is array-ish
|
||||
for (let [i, child] of parent) {
|
||||
if (child === type) {
|
||||
path.push(i)
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
type = parent
|
||||
}
|
||||
if (this._parent !== this) {
|
||||
throw new Error('The type is not a child of this node')
|
||||
}
|
||||
return path
|
||||
}
|
||||
_callEventHandler (transaction, event) {
|
||||
const changedParentTypes = transaction.changedParentTypes
|
||||
this._eventHandler.callEventListeners(transaction, event)
|
||||
let type = this
|
||||
while (type !== this._y) {
|
||||
let events = changedParentTypes.get(type)
|
||||
|
||||
@@ -1,5 +1,6 @@
|
||||
import Type from '../Struct/Type.js'
|
||||
import ItemJSON from '../Struct/ItemJSON.js'
|
||||
import ItemString from '../Struct/ItemString.js'
|
||||
import { logID } from '../MessageHandler/messageToString.js'
|
||||
import YEvent from '../Util/YEvent.js'
|
||||
|
||||
@@ -11,15 +12,19 @@ class YArrayEvent extends YEvent {
|
||||
}
|
||||
|
||||
export default class YArray extends Type {
|
||||
_callObserver (parentSubs, remote) {
|
||||
this._callEventHandler(new YArrayEvent(this, remote))
|
||||
_callObserver (transaction, parentSubs, remote) {
|
||||
this._callEventHandler(transaction, new YArrayEvent(this, remote))
|
||||
}
|
||||
get (pos) {
|
||||
let n = this._start
|
||||
while (n !== null) {
|
||||
if (!n._deleted) {
|
||||
if (pos < n._length) {
|
||||
return n._content[n._length - pos]
|
||||
if (n.constructor === ItemJSON || n.constructor === ItemString) {
|
||||
return n._content[pos]
|
||||
} else {
|
||||
return n
|
||||
}
|
||||
}
|
||||
pos -= n._length
|
||||
}
|
||||
@@ -212,6 +217,6 @@ export default class YArray extends Type {
|
||||
_logString () {
|
||||
const left = this._left !== null ? this._left._lastId : null
|
||||
const origin = this._origin !== null ? this._origin._lastId : null
|
||||
return `YArray(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
|
||||
return `YArray(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
|
||||
}
|
||||
}
|
||||
|
||||
@@ -13,8 +13,8 @@ class YMapEvent extends YEvent {
|
||||
}
|
||||
|
||||
export default class YMap extends Type {
|
||||
_callObserver (parentSubs, remote) {
|
||||
this._callEventHandler(new YMapEvent(this, parentSubs, remote))
|
||||
_callObserver (transaction, parentSubs, remote) {
|
||||
this._callEventHandler(transaction, new YMapEvent(this, parentSubs, remote))
|
||||
}
|
||||
toJSON () {
|
||||
const map = {}
|
||||
@@ -109,6 +109,6 @@ export default class YMap extends Type {
|
||||
_logString () {
|
||||
const left = this._left !== null ? this._left._lastId : null
|
||||
const origin = this._origin !== null ? this._origin._lastId : null
|
||||
return `YMap(id:${logID(this._id)},mapSize:${this._map.size},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
|
||||
return `YMap(id:${logID(this._id)},mapSize:${this._map.size},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
|
||||
}
|
||||
}
|
||||
|
||||
@@ -62,6 +62,6 @@ export default class YText extends YArray {
|
||||
_logString () {
|
||||
const left = this._left !== null ? this._left._lastId : null
|
||||
const origin = this._origin !== null ? this._origin._lastId : null
|
||||
return `YText(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
|
||||
return `YText(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
|
||||
}
|
||||
}
|
||||
|
||||
@@ -5,7 +5,7 @@ import YMap from '../YMap.js'
|
||||
import YXmlFragment from './YXmlFragment.js'
|
||||
|
||||
export default class YXmlElement extends YXmlFragment {
|
||||
constructor (arg1, arg2) {
|
||||
constructor (arg1, arg2, _document) {
|
||||
super()
|
||||
this.nodeName = null
|
||||
this._scrollElement = null
|
||||
@@ -13,7 +13,7 @@ export default class YXmlElement extends YXmlFragment {
|
||||
this.nodeName = arg1.toUpperCase()
|
||||
} else if (arg1 != null && arg1.nodeType != null && arg1.nodeType === arg1.ELEMENT_NODE) {
|
||||
this.nodeName = arg1.nodeName
|
||||
this._setDom(arg1)
|
||||
this._setDom(arg1, _document)
|
||||
} else {
|
||||
this.nodeName = 'UNDEFINED'
|
||||
}
|
||||
@@ -26,14 +26,12 @@ export default class YXmlElement extends YXmlFragment {
|
||||
struct.nodeName = this.nodeName
|
||||
return struct
|
||||
}
|
||||
_setDom (dom) {
|
||||
_setDom (dom, _document) {
|
||||
if (this._dom != null) {
|
||||
throw new Error('Only call this method if you know what you are doing ;)')
|
||||
} else if (dom._yxml != null) { // TODO do i need to check this? - no.. but for dev purps..
|
||||
throw new Error('Already bound to an YXml type')
|
||||
} else {
|
||||
this._dom = dom
|
||||
dom._yxml = this
|
||||
// tag is already set in constructor
|
||||
// set attributes
|
||||
let attrNames = []
|
||||
@@ -46,8 +44,8 @@ export default class YXmlElement extends YXmlFragment {
|
||||
let attrValue = dom.getAttribute(attrName)
|
||||
this.setAttribute(attrName, attrValue)
|
||||
}
|
||||
this.insertDomElements(0, Array.prototype.slice.call(dom.childNodes))
|
||||
this._bindToDom(dom)
|
||||
this.insertDomElements(0, Array.prototype.slice.call(dom.childNodes), _document)
|
||||
this._bindToDom(dom, _document)
|
||||
return dom
|
||||
}
|
||||
}
|
||||
@@ -115,7 +113,6 @@ export default class YXmlElement extends YXmlFragment {
|
||||
let dom = this._dom
|
||||
if (dom == null) {
|
||||
dom = _document.createElement(this.nodeName)
|
||||
this._dom = dom
|
||||
dom._yxml = this
|
||||
let attrs = this.getAttributes()
|
||||
for (let key in attrs) {
|
||||
@@ -124,7 +121,7 @@ export default class YXmlElement extends YXmlFragment {
|
||||
this.forEach(yxml => {
|
||||
dom.appendChild(yxml.getDom(_document))
|
||||
})
|
||||
this._bindToDom(dom)
|
||||
this._bindToDom(dom, _document)
|
||||
}
|
||||
return dom
|
||||
}
|
||||
|
||||
@@ -9,7 +9,7 @@ import YXmlEvent from './YXmlEvent.js'
|
||||
import { logID } from '../../MessageHandler/messageToString.js'
|
||||
import diff from 'fast-diff'
|
||||
|
||||
function domToYXml (parent, doms) {
|
||||
function domToYXml (parent, doms, _document) {
|
||||
const types = []
|
||||
doms.forEach(d => {
|
||||
if (d._yxml != null && d._yxml !== false) {
|
||||
@@ -20,7 +20,7 @@ function domToYXml (parent, doms) {
|
||||
if (d.nodeType === d.TEXT_NODE) {
|
||||
type = new YXmlText(d)
|
||||
} else if (d.nodeType === d.ELEMENT_NODE) {
|
||||
type = new YXmlFragment._YXmlElement(d, parent._domFilter)
|
||||
type = new YXmlFragment._YXmlElement(d, parent._domFilter, _document)
|
||||
} else {
|
||||
throw new Error('Unsupported node!')
|
||||
}
|
||||
@@ -33,6 +33,54 @@ function domToYXml (parent, doms) {
|
||||
return types
|
||||
}
|
||||
|
||||
class YXmlTreeWalker {
|
||||
constructor (root, f) {
|
||||
this._filter = f || (() => true)
|
||||
this._root = root
|
||||
this._currentNode = root
|
||||
this._firstCall = true
|
||||
}
|
||||
[Symbol.iterator] () {
|
||||
return this
|
||||
}
|
||||
next () {
|
||||
let n = this._currentNode
|
||||
if (this._firstCall) {
|
||||
this._firstCall = false
|
||||
if (!n._deleted && this._filter(n)) {
|
||||
return { value: n, done: false }
|
||||
}
|
||||
}
|
||||
do {
|
||||
if (!n._deleted && n.constructor === YXmlFragment._YXmlElement && n._start !== null) {
|
||||
// walk down in the tree
|
||||
n = n._start
|
||||
} else {
|
||||
// walk right or up in the tree
|
||||
while (n !== this._root) {
|
||||
if (n._right !== null) {
|
||||
n = n._right
|
||||
break
|
||||
}
|
||||
n = n._parent
|
||||
}
|
||||
if (n === this._root) {
|
||||
n = null
|
||||
}
|
||||
}
|
||||
if (n === this._root) {
|
||||
break
|
||||
}
|
||||
} while (n !== null && (n._deleted || !this._filter(n)))
|
||||
this._currentNode = n
|
||||
if (n === null) {
|
||||
return { done: true }
|
||||
} else {
|
||||
return { value: n, done: false }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export default class YXmlFragment extends YArray {
|
||||
constructor () {
|
||||
super()
|
||||
@@ -50,11 +98,40 @@ export default class YXmlFragment extends YArray {
|
||||
} catch (e) {
|
||||
console.error(e)
|
||||
}
|
||||
this._domObserver.takeRecords()
|
||||
if (this._domObserver !== null) {
|
||||
this._domObserver.takeRecords()
|
||||
}
|
||||
token = true
|
||||
}
|
||||
}
|
||||
}
|
||||
createTreeWalker (filter) {
|
||||
return new YXmlTreeWalker(this, filter)
|
||||
}
|
||||
/**
|
||||
* Retrieve first element that matches *query*
|
||||
* Similar to DOM's querySelector, but only accepts a subset of its queries
|
||||
*
|
||||
* Query support:
|
||||
* - tagname
|
||||
* TODO:
|
||||
* - id
|
||||
* - attribute
|
||||
*/
|
||||
querySelector (query) {
|
||||
query = query.toUpperCase()
|
||||
const iterator = new YXmlTreeWalker(this, element => element.nodeName === query)
|
||||
const next = iterator.next()
|
||||
if (next.done) {
|
||||
return null
|
||||
} else {
|
||||
return next.value
|
||||
}
|
||||
}
|
||||
querySelectorAll (query) {
|
||||
query = query.toUpperCase()
|
||||
return Array.from(new YXmlTreeWalker(this, element => element.nodeName === query))
|
||||
}
|
||||
enableSmartScrolling (scrollElement) {
|
||||
this._scrollElement = scrollElement
|
||||
this.forEach(xml => {
|
||||
@@ -67,8 +144,8 @@ export default class YXmlFragment extends YArray {
|
||||
xml.setDomFilter(f)
|
||||
})
|
||||
}
|
||||
_callObserver (parentSubs, remote) {
|
||||
this._callEventHandler(new YXmlEvent(this, parentSubs, remote))
|
||||
_callObserver (transaction, parentSubs, remote) {
|
||||
this._callEventHandler(transaction, new YXmlEvent(this, parentSubs, remote))
|
||||
}
|
||||
toString () {
|
||||
return this.map(xml => xml.toString()).join('')
|
||||
@@ -87,113 +164,116 @@ export default class YXmlFragment extends YArray {
|
||||
this._dom = null
|
||||
}
|
||||
}
|
||||
insertDomElementsAfter (prev, doms) {
|
||||
const types = domToYXml(this, doms)
|
||||
insertDomElementsAfter (prev, doms, _document) {
|
||||
const types = domToYXml(this, doms, _document)
|
||||
this.insertAfter(prev, types)
|
||||
return types
|
||||
}
|
||||
insertDomElements (pos, doms) {
|
||||
const types = domToYXml(this, doms)
|
||||
insertDomElements (pos, doms, _document) {
|
||||
const types = domToYXml(this, doms, _document)
|
||||
this.insert(pos, types)
|
||||
return types
|
||||
}
|
||||
getDom () {
|
||||
return this._dom
|
||||
}
|
||||
bindToDom (dom) {
|
||||
bindToDom (dom, _document) {
|
||||
if (this._dom != null) {
|
||||
this._unbindFromDom()
|
||||
}
|
||||
if (dom._yxml != null) {
|
||||
dom._yxml._unbindFromDom()
|
||||
}
|
||||
if (MutationObserver == null) {
|
||||
throw new Error('Not able to bind to a DOM element, because MutationObserver is not available!')
|
||||
}
|
||||
dom.innerHTML = ''
|
||||
this._dom = dom
|
||||
dom._yxml = this
|
||||
this.forEach(t => {
|
||||
dom.insertBefore(t.getDom(), null)
|
||||
dom.insertBefore(t.getDom(_document), null)
|
||||
})
|
||||
this._bindToDom(dom)
|
||||
this._bindToDom(dom, _document)
|
||||
}
|
||||
// binds to a dom element
|
||||
// Only call if dom and YXml are isomorph
|
||||
_bindToDom (dom) {
|
||||
if (this._parent === null || this._parent._dom != null || typeof MutationObserver === 'undefined') {
|
||||
// only bind if parent did not already bind
|
||||
_bindToDom (dom, _document) {
|
||||
_document = _document || document
|
||||
this._dom = dom
|
||||
dom._yxml = this
|
||||
// TODO: refine this..
|
||||
if ((this.constructor !== YXmlFragment && this._parent !== this._y) || this._parent === null) {
|
||||
// TODO: only top level YXmlFragment can bind. Also allow YXmlElements..
|
||||
return
|
||||
}
|
||||
this._y.on('beforeTransaction', () => {
|
||||
this._domObserverListener(this._domObserver.takeRecords())
|
||||
})
|
||||
this._y.on('beforeTransaction', beforeTransactionSelectionFixer)
|
||||
this._y.on('afterTransaction', afterTransactionSelectionFixer)
|
||||
// Apply Y.Xml events to dom
|
||||
this.observeDeep(reflectChangesOnDom.bind(this))
|
||||
this.observeDeep(events => {
|
||||
reflectChangesOnDom.call(this, events, _document)
|
||||
})
|
||||
// Apply Dom changes on Y.Xml
|
||||
this._domObserverListener = mutations => {
|
||||
this._mutualExclude(() => {
|
||||
this._y.transact(() => {
|
||||
let diffChildren = new Set()
|
||||
mutations.forEach(mutation => {
|
||||
const dom = mutation.target
|
||||
const yxml = dom._yxml
|
||||
if (yxml == null) {
|
||||
// dom element is filtered
|
||||
return
|
||||
}
|
||||
switch (mutation.type) {
|
||||
case 'characterData':
|
||||
var diffs = diff(yxml.toString(), dom.nodeValue)
|
||||
var pos = 0
|
||||
for (var i = 0; i < diffs.length; i++) {
|
||||
var d = diffs[i]
|
||||
if (d[0] === 0) { // EQUAL
|
||||
pos += d[1].length
|
||||
} else if (d[0] === -1) { // DELETE
|
||||
yxml.delete(pos, d[1].length)
|
||||
} else { // INSERT
|
||||
yxml.insert(pos, d[1])
|
||||
pos += d[1].length
|
||||
}
|
||||
}
|
||||
break
|
||||
case 'attributes':
|
||||
let name = mutation.attributeName
|
||||
// check if filter accepts attribute
|
||||
if (this._domFilter(dom, [name]).length > 0 && this.constructor !== YXmlFragment) {
|
||||
var val = dom.getAttribute(name)
|
||||
if (yxml.getAttribute(name) !== val) {
|
||||
if (val == null) {
|
||||
yxml.removeAttribute(name)
|
||||
} else {
|
||||
yxml.setAttribute(name, val)
|
||||
if (typeof MutationObserver !== 'undefined') {
|
||||
this._y.on('beforeTransaction', () => {
|
||||
this._domObserverListener(this._domObserver.takeRecords())
|
||||
})
|
||||
this._domObserverListener = mutations => {
|
||||
this._mutualExclude(() => {
|
||||
this._y.transact(() => {
|
||||
let diffChildren = new Set()
|
||||
mutations.forEach(mutation => {
|
||||
const dom = mutation.target
|
||||
const yxml = dom._yxml
|
||||
if (yxml == null) {
|
||||
// dom element is filtered
|
||||
return
|
||||
}
|
||||
switch (mutation.type) {
|
||||
case 'characterData':
|
||||
var diffs = diff(yxml.toString(), dom.nodeValue)
|
||||
var pos = 0
|
||||
for (var i = 0; i < diffs.length; i++) {
|
||||
var d = diffs[i]
|
||||
if (d[0] === 0) { // EQUAL
|
||||
pos += d[1].length
|
||||
} else if (d[0] === -1) { // DELETE
|
||||
yxml.delete(pos, d[1].length)
|
||||
} else { // INSERT
|
||||
yxml.insert(pos, d[1])
|
||||
pos += d[1].length
|
||||
}
|
||||
}
|
||||
}
|
||||
break
|
||||
case 'childList':
|
||||
diffChildren.add(mutation.target)
|
||||
break
|
||||
break
|
||||
case 'attributes':
|
||||
let name = mutation.attributeName
|
||||
// check if filter accepts attribute
|
||||
if (this._domFilter(dom, [name]).length > 0 && this.constructor !== YXmlFragment) {
|
||||
var val = dom.getAttribute(name)
|
||||
if (yxml.getAttribute(name) !== val) {
|
||||
if (val == null) {
|
||||
yxml.removeAttribute(name)
|
||||
} else {
|
||||
yxml.setAttribute(name, val)
|
||||
}
|
||||
}
|
||||
}
|
||||
break
|
||||
case 'childList':
|
||||
diffChildren.add(mutation.target)
|
||||
break
|
||||
}
|
||||
})
|
||||
for (let dom of diffChildren) {
|
||||
if (dom._yxml != null && dom._yxml !== false) {
|
||||
applyChangesFromDom(dom)
|
||||
}
|
||||
}
|
||||
})
|
||||
for (let dom of diffChildren) {
|
||||
if (dom._yxml != null) {
|
||||
applyChangesFromDom(dom)
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
this._domObserver = new MutationObserver(this._domObserverListener)
|
||||
this._domObserver.observe(dom, {
|
||||
childList: true,
|
||||
attributes: true,
|
||||
characterData: true,
|
||||
subtree: true
|
||||
})
|
||||
}
|
||||
this._domObserver = new MutationObserver(this._domObserverListener)
|
||||
this._domObserver.observe(dom, {
|
||||
childList: true,
|
||||
attributes: true,
|
||||
characterData: true,
|
||||
subtree: true
|
||||
})
|
||||
return dom
|
||||
}
|
||||
_logString () {
|
||||
|
||||
@@ -7,7 +7,7 @@ let relativeSelection = null
|
||||
|
||||
export let beforeTransactionSelectionFixer
|
||||
if (typeof getSelection !== 'undefined') {
|
||||
beforeTransactionSelectionFixer = function _beforeTransactionSelectionFixer (y, remote) {
|
||||
beforeTransactionSelectionFixer = function _beforeTransactionSelectionFixer (y, transaction, remote) {
|
||||
if (!remote) {
|
||||
return
|
||||
}
|
||||
@@ -30,7 +30,7 @@ if (typeof getSelection !== 'undefined') {
|
||||
beforeTransactionSelectionFixer = function _fakeBeforeTransactionSelectionFixer () {}
|
||||
}
|
||||
|
||||
export function afterTransactionSelectionFixer (y, remote) {
|
||||
export function afterTransactionSelectionFixer (y, transaction, remote) {
|
||||
if (relativeSelection === null || !remote) {
|
||||
return
|
||||
}
|
||||
|
||||
@@ -135,7 +135,33 @@ export function applyChangesFromDom (dom) {
|
||||
}
|
||||
}
|
||||
|
||||
export function reflectChangesOnDom (events) {
|
||||
export function reflectChangesOnDom (events, _document) {
|
||||
// Make sure that no filtered attributes are applied to the structure
|
||||
// if they were, delete them
|
||||
/*
|
||||
events.forEach(event => {
|
||||
const target = event.target
|
||||
if (event.attributesChanged === undefined) {
|
||||
// event.target is Y.XmlText
|
||||
return
|
||||
}
|
||||
const keys = this._domFilter(target.nodeName, Array.from(event.attributesChanged))
|
||||
if (keys === null) {
|
||||
target._delete()
|
||||
} else {
|
||||
const removeKeys = new Set() // is a copy of event.attributesChanged
|
||||
event.attributesChanged.forEach(key => { removeKeys.add(key) })
|
||||
keys.forEach(key => {
|
||||
// remove all accepted keys from removeKeys
|
||||
removeKeys.delete(key)
|
||||
})
|
||||
// remove the filtered attribute
|
||||
removeKeys.forEach(key => {
|
||||
target.removeAttribute(key)
|
||||
})
|
||||
}
|
||||
})
|
||||
*/
|
||||
this._mutualExclude(() => {
|
||||
events.forEach(event => {
|
||||
const yxml = event.target
|
||||
@@ -157,9 +183,9 @@ export function reflectChangesOnDom (events) {
|
||||
})
|
||||
if (event.childListChanged) {
|
||||
// create fragment of undeleted nodes
|
||||
const fragment = document.createDocumentFragment()
|
||||
const fragment = _document.createDocumentFragment()
|
||||
yxml.forEach(function (t) {
|
||||
fragment.append(t.getDom())
|
||||
fragment.appendChild(t.getDom(_document))
|
||||
})
|
||||
// remove remainding nodes
|
||||
let lastChild = dom.lastChild
|
||||
@@ -168,7 +194,7 @@ export function reflectChangesOnDom (events) {
|
||||
lastChild = dom.lastChild
|
||||
}
|
||||
// insert fragment of undeleted nodes
|
||||
dom.append(fragment)
|
||||
dom.appendChild(fragment)
|
||||
}
|
||||
}
|
||||
/* TODO: smartscrolling
|
||||
|
||||
@@ -17,7 +17,7 @@ export default class EventHandler {
|
||||
removeAllEventListeners () {
|
||||
this.eventListeners = []
|
||||
}
|
||||
callEventListeners (event) {
|
||||
callEventListeners (transaction, event) {
|
||||
for (var i = 0; i < this.eventListeners.length; i++) {
|
||||
try {
|
||||
const f = this.eventListeners[i]
|
||||
|
||||
@@ -1,15 +1,16 @@
|
||||
import ID from './ID.js'
|
||||
|
||||
class ReverseOperation {
|
||||
constructor (y) {
|
||||
const beforeState = y._transaction.beforeState
|
||||
constructor (y, transaction) {
|
||||
this.created = new Date()
|
||||
const beforeState = transaction.beforeState
|
||||
this.toState = new ID(y.userID, y.ss.getState(y.userID) - 1)
|
||||
if (beforeState.has(y.userID)) {
|
||||
this.fromState = new ID(y.userID, beforeState.get(y.userID))
|
||||
} else {
|
||||
this.fromState = this.toState
|
||||
}
|
||||
this.deletedStructs = y._transaction.deletedStructs
|
||||
this.deletedStructs = transaction.deletedStructs
|
||||
}
|
||||
}
|
||||
|
||||
@@ -23,8 +24,45 @@ function isStructInScope (y, struct, scope) {
|
||||
return false
|
||||
}
|
||||
|
||||
function applyReverseOperation (y, scope, reverseBuffer) {
|
||||
let performedUndo = false
|
||||
y.transact(() => {
|
||||
while (!performedUndo && reverseBuffer.length > 0) {
|
||||
let undoOp = reverseBuffer.pop()
|
||||
// make sure that it is possible to iterate {from}-{to}
|
||||
y.os.getItemCleanStart(undoOp.fromState)
|
||||
y.os.getItemCleanEnd(undoOp.toState)
|
||||
y.os.iterate(undoOp.fromState, undoOp.toState, op => {
|
||||
if (!op._deleted && isStructInScope(y, op, scope)) {
|
||||
performedUndo = true
|
||||
op._delete(y)
|
||||
}
|
||||
})
|
||||
for (let op of undoOp.deletedStructs) {
|
||||
if (
|
||||
isStructInScope(y, op, scope) &&
|
||||
op._parent !== y &&
|
||||
!op._parent._deleted &&
|
||||
(
|
||||
op._parent._id.user !== y.userID ||
|
||||
op._parent._id.clock < undoOp.fromState.clock ||
|
||||
op._parent._id.clock > undoOp.fromState.clock
|
||||
)
|
||||
) {
|
||||
performedUndo = true
|
||||
op = op._copy(undoOp.deletedStructs)
|
||||
op._integrate(y)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
return performedUndo
|
||||
}
|
||||
|
||||
export default class UndoManager {
|
||||
constructor (scope) {
|
||||
constructor (scope, options = {}) {
|
||||
this.options = options
|
||||
options.captureTimeout = options.captureTimeout == null ? 500 : options.captureTimeout
|
||||
this._undoBuffer = []
|
||||
this._redoBuffer = []
|
||||
this._scope = scope
|
||||
@@ -32,11 +70,18 @@ export default class UndoManager {
|
||||
this._redoing = false
|
||||
const y = scope._y
|
||||
this.y = y
|
||||
y.on('afterTransaction', (y, remote) => {
|
||||
if (!remote && (y._transaction.beforeState.has(y.userID) || y._transaction.deletedStructs.size > 0)) {
|
||||
let reverseOperation = new ReverseOperation(y)
|
||||
y.on('afterTransaction', (y, transaction, remote) => {
|
||||
if (!remote && transaction.changedParentTypes.has(scope)) {
|
||||
let reverseOperation = new ReverseOperation(y, transaction)
|
||||
if (!this._undoing) {
|
||||
this._undoBuffer.push(reverseOperation)
|
||||
let lastUndoOp = this._undoBuffer.length > 0 ? this._undoBuffer[this._undoBuffer.length - 1] : null
|
||||
if (lastUndoOp !== null && reverseOperation.created - lastUndoOp.created <= options.captureTimeout) {
|
||||
lastUndoOp.created = reverseOperation.created
|
||||
lastUndoOp.toState = reverseOperation.toState
|
||||
reverseOperation.deletedStructs.forEach(lastUndoOp.deletedStructs.add, lastUndoOp.deletedStructs)
|
||||
} else {
|
||||
this._undoBuffer.push(reverseOperation)
|
||||
}
|
||||
if (!this._redoing) {
|
||||
this._redoBuffer = []
|
||||
}
|
||||
@@ -48,45 +93,14 @@ export default class UndoManager {
|
||||
}
|
||||
undo () {
|
||||
this._undoing = true
|
||||
this._applyReverseOperation(this._undoBuffer)
|
||||
const performedUndo = applyReverseOperation(this.y, this._scope, this._undoBuffer)
|
||||
this._undoing = false
|
||||
return performedUndo
|
||||
}
|
||||
redo () {
|
||||
this._redoing = true
|
||||
this._applyReverseOperation(this._redoBuffer)
|
||||
const performedRedo = applyReverseOperation(this.y, this._scope, this._redoBuffer)
|
||||
this._redoing = false
|
||||
}
|
||||
_applyReverseOperation (reverseBuffer) {
|
||||
this.y.transact(() => {
|
||||
let performedUndo = false
|
||||
while (!performedUndo && reverseBuffer.length > 0) {
|
||||
let undoOp = reverseBuffer.pop()
|
||||
// make sure that it is possible to iterate {from}-{to}
|
||||
this.y.os.getItemCleanStart(undoOp.fromState)
|
||||
this.y.os.getItemCleanEnd(undoOp.toState)
|
||||
this.y.os.iterate(undoOp.fromState, undoOp.toState, op => {
|
||||
if (!op._deleted && isStructInScope(this.y, op, this._scope)) {
|
||||
performedUndo = true
|
||||
op._delete(this.y)
|
||||
}
|
||||
})
|
||||
for (let op of undoOp.deletedStructs) {
|
||||
if (
|
||||
isStructInScope(this.y, op, this._scope) &&
|
||||
op._parent !== this.y &&
|
||||
!op._parent._deleted &&
|
||||
(
|
||||
op._parent._id.user !== this.y.userID ||
|
||||
op._parent._id.clock < undoOp.fromState.clock ||
|
||||
op._parent._id.clock > undoOp.fromState.clock
|
||||
)
|
||||
) {
|
||||
performedUndo = true
|
||||
op = op._copy(undoOp.deletedStructs)
|
||||
op._integrate(this.y)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
return performedRedo
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2,32 +2,27 @@
|
||||
export default class YEvent {
|
||||
constructor (target) {
|
||||
this.target = target
|
||||
this._path = null
|
||||
this.currentTarget = target
|
||||
}
|
||||
get path () {
|
||||
if (this._path !== null) {
|
||||
return this._path
|
||||
} else {
|
||||
const path = []
|
||||
let type = this.target
|
||||
const y = type._y
|
||||
while (type._parent !== y) {
|
||||
let parent = type._parent
|
||||
if (type._parentSub !== null) {
|
||||
path.push(type._parentSub)
|
||||
} else {
|
||||
// parent is array-ish
|
||||
for (let [i, child] of parent) {
|
||||
if (child === type) {
|
||||
path.push(i)
|
||||
break
|
||||
}
|
||||
const path = []
|
||||
let type = this.target
|
||||
const y = type._y
|
||||
while (type !== this.currentTarget && type !== y) {
|
||||
let parent = type._parent
|
||||
if (type._parentSub !== null) {
|
||||
path.unshift(type._parentSub)
|
||||
} else {
|
||||
// parent is array-ish
|
||||
for (let [i, child] of parent) {
|
||||
if (child === type) {
|
||||
path.unshift(i)
|
||||
break
|
||||
}
|
||||
}
|
||||
type = parent
|
||||
}
|
||||
this._path = path
|
||||
return path
|
||||
type = parent
|
||||
}
|
||||
return path
|
||||
}
|
||||
}
|
||||
|
||||
31
src/Y.js
31
src/Y.js
@@ -15,6 +15,7 @@ import YMap from './Type/YMap.js'
|
||||
import YText from './Type/YText.js'
|
||||
import { YXmlFragment, YXmlElement, YXmlText } from './Type/y-xml/y-xml.js'
|
||||
import BinaryDecoder from './Binary/Decoder.js'
|
||||
import { getRelativePosition, fromRelativePosition } from './Util/relativePosition.js'
|
||||
|
||||
import debug from 'debug'
|
||||
import Transaction from './Transaction.js'
|
||||
@@ -44,8 +45,8 @@ export default class Y extends NamedEventHandler {
|
||||
transact (f, remote = false) {
|
||||
let initialCall = this._transaction === null
|
||||
if (initialCall) {
|
||||
this.emit('beforeTransaction', this, remote)
|
||||
this._transaction = new Transaction(this)
|
||||
this.emit('beforeTransaction', this, this._transaction, remote)
|
||||
}
|
||||
try {
|
||||
f(this)
|
||||
@@ -53,25 +54,31 @@ export default class Y extends NamedEventHandler {
|
||||
console.error(e)
|
||||
}
|
||||
if (initialCall) {
|
||||
const transaction = this._transaction
|
||||
this._transaction = null
|
||||
// emit change events on changed types
|
||||
this._transaction.changedTypes.forEach(function (subs, type) {
|
||||
transaction.changedTypes.forEach(function (subs, type) {
|
||||
if (!type._deleted) {
|
||||
type._callObserver(subs, remote)
|
||||
type._callObserver(transaction, subs, remote)
|
||||
}
|
||||
})
|
||||
this._transaction.changedParentTypes.forEach(function (events, type) {
|
||||
transaction.changedParentTypes.forEach(function (events, type) {
|
||||
if (!type._deleted) {
|
||||
events = events.filter(event =>
|
||||
!event.target._deleted
|
||||
)
|
||||
events = events
|
||||
.filter(event =>
|
||||
!event.target._deleted
|
||||
)
|
||||
events
|
||||
.forEach(event => {
|
||||
event.currentTarget = type
|
||||
})
|
||||
// we don't have to check for events.length
|
||||
// because there is no way events is empty..
|
||||
type._deepEventHandler.callEventListeners(events)
|
||||
type._deepEventHandler.callEventListeners(transaction, events)
|
||||
}
|
||||
})
|
||||
// when all changes & events are processed, emit afterTransaction event
|
||||
this.emit('afterTransaction', this, remote)
|
||||
this._transaction = null
|
||||
this.emit('afterTransaction', this, transaction, remote)
|
||||
}
|
||||
}
|
||||
// fake _start for root properties (y.set('name', type))
|
||||
@@ -163,7 +170,9 @@ Y.XmlText = YXmlText
|
||||
|
||||
Y.utils = {
|
||||
BinaryDecoder,
|
||||
UndoManager
|
||||
UndoManager,
|
||||
getRelativePosition,
|
||||
fromRelativePosition
|
||||
}
|
||||
|
||||
Y.debug = debug
|
||||
|
||||
@@ -41,6 +41,8 @@ test('basic map tests', async function map0 (t) {
|
||||
test('Basic get&set of Map property (converge via sync)', async function map1 (t) {
|
||||
let { users, map0 } = await initArrays(t, { users: 2 })
|
||||
map0.set('stuff', 'stuffy')
|
||||
map0.set('undefined', undefined)
|
||||
map0.set('null', null)
|
||||
t.compare(map0.get('stuff'), 'stuffy')
|
||||
|
||||
await flushAll(t, users)
|
||||
@@ -48,6 +50,8 @@ test('Basic get&set of Map property (converge via sync)', async function map1 (t
|
||||
for (let user of users) {
|
||||
var u = user.get('map', Y.Map)
|
||||
t.compare(u.get('stuff'), 'stuffy')
|
||||
t.assert(u.get('undefined') === undefined, 'undefined')
|
||||
t.compare(u.get('null'), null, 'null')
|
||||
}
|
||||
await compareUsers(t, users)
|
||||
})
|
||||
@@ -172,31 +176,36 @@ test('observePath properties', async function map10 (t) {
|
||||
})
|
||||
*/
|
||||
|
||||
/* TODO: reimplement observeDeep
|
||||
test('observe deep properties', async function map11 (t) {
|
||||
let { users, map1, map2, map3 } = await initArrays(t, { users: 4 })
|
||||
var _map1 = map1.set('map', new Y.Map())
|
||||
var calls = 0
|
||||
var dmapid
|
||||
_map1.observe(function (event) {
|
||||
calls++
|
||||
t.compare(event.name, 'deepmap')
|
||||
dmapid = event.target.opContents.deepmap
|
||||
map1.observeDeep(function (events) {
|
||||
events.forEach(event => {
|
||||
calls++
|
||||
t.assert(event.keysChanged.has('deepmap'))
|
||||
t.assert(event.path.length === 1)
|
||||
t.assert(event.path[0] === 'map')
|
||||
dmapid = event.target.get('deepmap')._id
|
||||
})
|
||||
})
|
||||
await flushAll(t, users)
|
||||
await flushAll(t, users)
|
||||
var _map3 = map3.get('map')
|
||||
_map3.set('deepmap', new Y.Map())
|
||||
await flushAll(t, users)
|
||||
var _map2 = map2.get('map')
|
||||
_map2.set('deepmap', new Y.Map())
|
||||
await flushAll(t, users)
|
||||
await flushAll(t, users)
|
||||
var dmap1 = _map1.get('deepmap')
|
||||
var dmap2 = _map2.get('deepmap')
|
||||
var dmap3 = _map3.get('deepmap')
|
||||
t.assert(calls > 0)
|
||||
t.compare(dmap1._model, dmap2._model)
|
||||
t.compare(dmap1._model, dmap3._model)
|
||||
t.compare(dmap1._model, dmapid)
|
||||
t.assert(dmap1._id.equals(dmap2._id))
|
||||
t.assert(dmap1._id.equals(dmap3._id))
|
||||
t.assert(dmap1._id.equals(dmapid))
|
||||
await compareUsers(t, users)
|
||||
})
|
||||
|
||||
@@ -204,8 +213,10 @@ test('observes using observeDeep', async function map12 (t) {
|
||||
let { users, map0 } = await initArrays(t, { users: 2 })
|
||||
var pathes = []
|
||||
var calls = 0
|
||||
map0.observeDeep(function (event) {
|
||||
pathes.push(event.path)
|
||||
map0.observeDeep(function (events) {
|
||||
events.forEach(event => {
|
||||
pathes.push(event.path)
|
||||
})
|
||||
calls++
|
||||
})
|
||||
map0.set('map', new Y.Map())
|
||||
@@ -215,7 +226,6 @@ test('observes using observeDeep', async function map12 (t) {
|
||||
t.compare(pathes, [[], ['map'], ['map', 'array']])
|
||||
await compareUsers(t, users)
|
||||
})
|
||||
*/
|
||||
|
||||
/* TODO: Test events in Y.Map
|
||||
function compareEvent (t, is, should) {
|
||||
|
||||
@@ -287,6 +287,22 @@ test('deep element insert', async function xml16 (t) {
|
||||
await compareUsers(t, users)
|
||||
})
|
||||
|
||||
test('treeWalker', async function xml17 (t) {
|
||||
var { users, xml0 } = await initArrays(t, { users: 3 })
|
||||
let paragraph1 = new Y.XmlElement('p')
|
||||
let paragraph2 = new Y.XmlElement('p')
|
||||
let text1 = new Y.Text('init')
|
||||
let text2 = new Y.Text('text')
|
||||
paragraph1.insert(0, [text1, text2])
|
||||
xml0.insert(0, [paragraph1, paragraph2, new Y.XmlElement('img')])
|
||||
let allParagraphs = xml0.querySelectorAll('p')
|
||||
t.assert(allParagraphs.length === 2, 'found exactly two paragraphs')
|
||||
t.assert(allParagraphs[0] === paragraph1, 'querySelectorAll found paragraph1')
|
||||
t.assert(allParagraphs[1] === paragraph2, 'querySelectorAll found paragraph2')
|
||||
t.assert(xml0.querySelector('p') === paragraph1, 'querySelector found paragraph1')
|
||||
await compareUsers(t, users)
|
||||
})
|
||||
|
||||
// TODO: move elements
|
||||
var xmlTransactions = [
|
||||
function attributeChange (t, user, chance) {
|
||||
|
||||
@@ -150,10 +150,10 @@ export async function initArrays (t, opts) {
|
||||
connector: connOpts
|
||||
})
|
||||
result.users.push(y)
|
||||
result['array' + i] = y.get('array', Y.Array)
|
||||
result['map' + i] = y.get('map', Y.Map)
|
||||
result['xml' + i] = y.get('xml', Y.XmlElement)
|
||||
y.get('xml', Y.Xml).setDomFilter(function (d, attrs) {
|
||||
result['array' + i] = y.define('array', Y.Array)
|
||||
result['map' + i] = y.define('map', Y.Map)
|
||||
result['xml' + i] = y.define('xml', Y.XmlElement)
|
||||
y.get('xml').setDomFilter(function (d, attrs) {
|
||||
if (d.nodeName === 'HIDDEN') {
|
||||
return null
|
||||
} else {
|
||||
@@ -187,7 +187,7 @@ export async function flushAll (t, users) {
|
||||
if (users.length === 0) {
|
||||
return
|
||||
}
|
||||
await wait(0)
|
||||
await wait(10)
|
||||
if (users[0].connector.testRoom != null) {
|
||||
// use flushAll method specified in Test Connector
|
||||
await users[0].connector.testRoom.flushAll(users)
|
||||
|
||||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
Reference in New Issue
Block a user