mirror of
https://github.com/jackyzha0/quartz.git
synced 2026-03-24 23:15:46 -05:00
feat: add canvas render support
This commit is contained in:
icepro
parent
3faf2ff6f5
commit
ad291a2d85
1
.gitignore
vendored
1
.gitignore
vendored
@ -1,5 +1,6 @@
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.DS_Store
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.gitignore
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.idea
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node_modules
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public
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prof
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71
package-lock.json
generated
71
package-lock.json
generated
@ -12,6 +12,7 @@
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"@clack/prompts": "^0.7.0",
|
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"@floating-ui/dom": "^1.6.5",
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"@napi-rs/simple-git": "0.1.16",
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"@tweenjs/tween.js": "^23.1.2",
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"async-mutex": "^0.5.0",
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"chalk": "^5.3.0",
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"chokidar": "^3.6.0",
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@ -32,6 +33,7 @@
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"mdast-util-to-hast": "^13.1.0",
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"mdast-util-to-string": "^4.0.0",
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"micromorph": "^0.4.5",
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"pixi.js": "^8.2.0",
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"preact": "^10.22.0",
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"preact-render-to-string": "^6.5.5",
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"pretty-bytes": "^6.1.1",
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@ -810,6 +812,11 @@
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"node": ">= 8"
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}
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},
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"node_modules/@pixi/colord": {
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"version": "2.9.6",
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"resolved": "https://registry.npmjs.org/@pixi/colord/-/colord-2.9.6.tgz",
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},
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"node_modules/@pkgjs/parseargs": {
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"version": "0.11.0",
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"resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
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@ -835,6 +842,11 @@
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"url": "https://github.com/sponsors/sindresorhus"
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}
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},
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"node_modules/@tweenjs/tween.js": {
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"version": "23.1.2",
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"resolved": "https://registry.npmjs.org/@tweenjs/tween.js/-/tween.js-23.1.2.tgz",
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},
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"node_modules/@types/cli-spinner": {
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"version": "0.2.3",
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"resolved": "https://registry.npmjs.org/@types/cli-spinner/-/cli-spinner-0.2.3.tgz",
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@ -844,6 +856,11 @@
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"@types/node": "*"
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}
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},
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"node_modules/@types/css-font-loading-module": {
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"version": "0.0.12",
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"resolved": "https://registry.npmjs.org/@types/css-font-loading-module/-/css-font-loading-module-0.0.12.tgz",
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"integrity": "sha512-x2tZZYkSxXqWvTDgveSynfjq/T2HyiZHXb00j/+gy19yp70PHCizM48XFdjBCWH7eHBD0R5i/pw9yMBP/BH5uA=="
|
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},
|
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"node_modules/@types/d3": {
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"version": "7.4.3",
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"resolved": "https://registry.npmjs.org/@types/d3/-/d3-7.4.3.tgz",
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@ -1105,6 +1122,11 @@
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"@types/ms": "*"
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}
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},
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"node_modules/@types/earcut": {
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"version": "2.1.4",
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"resolved": "https://registry.npmjs.org/@types/earcut/-/earcut-2.1.4.tgz",
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"integrity": "sha512-qp3m9PPz4gULB9MhjGID7wpo3gJ4bTGXm7ltNDsmOvsPduTeHp8wSW9YckBj3mljeOh4F0m2z/0JKAALRKbmLQ=="
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},
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"node_modules/@types/estree": {
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"version": "1.0.5",
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"resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.5.tgz",
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@ -1227,6 +1249,19 @@
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"resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.2.0.tgz",
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"integrity": "sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ=="
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},
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"node_modules/@webgpu/types": {
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"version": "0.1.43",
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"resolved": "https://registry.npmjs.org/@webgpu/types/-/types-0.1.43.tgz",
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"integrity": "sha512-HoP+d+m+Kuq8CsE63BZ3+BYBKAemrqbHUNrCalxrUju5XW+q/094Q3oeIa+2pTraEbO8ckJmGpibzyGT4OV4YQ=="
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},
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"node_modules/@xmldom/xmldom": {
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"version": "0.8.10",
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"resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.10.tgz",
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"integrity": "sha512-2WALfTl4xo2SkGCYRt6rDTFfk9R1czmBvUQy12gK2KuRKIpWEhcbbzy8EZXtz/jkRqHX8bFEc6FC1HjX4TUWYw==",
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"engines": {
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"node": ">=10.0.0"
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}
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},
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"node_modules/agent-base": {
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"version": "7.1.0",
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"resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.0.tgz",
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@ -2127,6 +2162,11 @@
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"url": "https://github.com/sponsors/wooorm"
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}
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},
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"node_modules/earcut": {
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"version": "2.2.4",
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"resolved": "https://registry.npmjs.org/earcut/-/earcut-2.2.4.tgz",
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"integrity": "sha512-/pjZsA1b4RPHbeWZQn66SWS8nZZWLQQ23oE3Eam7aroEFGEvwKAsJfZ9ytiEMycfzXWpca4FA9QIOehf7PocBQ=="
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},
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"node_modules/eastasianwidth": {
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"version": "0.2.0",
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"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
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@ -2245,6 +2285,11 @@
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"url": "https://opencollective.com/unified"
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}
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},
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"node_modules/eventemitter3": {
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"version": "5.0.1",
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"resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-5.0.1.tgz",
|
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"integrity": "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA=="
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},
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"node_modules/extend": {
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"version": "3.0.2",
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"resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
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@ -3130,6 +3175,11 @@
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"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
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"integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="
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},
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"node_modules/ismobilejs": {
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"version": "1.1.1",
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"resolved": "https://registry.npmjs.org/ismobilejs/-/ismobilejs-1.1.1.tgz",
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"integrity": "sha512-VaFW53yt8QO61k2WJui0dHf4SlL8lxBofUuUmwBo0ljPk0Drz2TiuDW4jo3wDcv41qy/SxrJ+VAzJ/qYqsmzRw=="
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},
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"node_modules/jackspeak": {
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"version": "2.3.6",
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"resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-2.3.6.tgz",
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@ -4619,6 +4669,11 @@
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"resolved": "https://registry.npmjs.org/parse-numeric-range/-/parse-numeric-range-1.3.0.tgz",
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"integrity": "sha512-twN+njEipszzlMJd4ONUYgSfZPDxgHhT9Ahed5uTigpQn90FggW4SA/AIPq/6a149fTbE9qBEcSwE3FAEp6wQQ=="
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},
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"node_modules/parse-svg-path": {
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"version": "0.1.2",
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"resolved": "https://registry.npmjs.org/parse-svg-path/-/parse-svg-path-0.1.2.tgz",
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"integrity": "sha512-JyPSBnkTJ0AI8GGJLfMXvKq42cj5c006fnLz6fXy6zfoVjJizi8BNTpu8on8ziI1cKy9d9DGNuY17Ce7wuejpQ=="
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},
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"node_modules/parse5": {
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"version": "7.1.2",
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"resolved": "https://registry.npmjs.org/parse5/-/parse5-7.1.2.tgz",
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@ -4695,6 +4750,22 @@
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"url": "https://github.com/sponsors/jonschlinkert"
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}
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},
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"node_modules/pixi.js": {
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"version": "8.2.0",
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"resolved": "https://registry.npmjs.org/pixi.js/-/pixi.js-8.2.0.tgz",
|
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"integrity": "sha512-hwPZ3sBYNbgrTyRmYAjQUyqZehiTxc1Qy0SI9GGrHLwtC15AtY7JaAk3ZVjnUo04wz9b0BHLjpRYnEUuIOENMw==",
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"dependencies": {
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"@pixi/colord": "^2.9.6",
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"@types/css-font-loading-module": "^0.0.12",
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"@types/earcut": "^2.1.4",
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"@webgpu/types": "^0.1.40",
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"@xmldom/xmldom": "^0.8.10",
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"earcut": "^2.2.4",
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"eventemitter3": "^5.0.1",
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"ismobilejs": "^1.1.1",
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"parse-svg-path": "^0.1.2"
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}
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},
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"node_modules/preact": {
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"version": "10.22.0",
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"resolved": "https://registry.npmjs.org/preact/-/preact-10.22.0.tgz",
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@ -38,6 +38,7 @@
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"@clack/prompts": "^0.7.0",
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"@floating-ui/dom": "^1.6.5",
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"@napi-rs/simple-git": "0.1.16",
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"@tweenjs/tween.js": "^23.1.2",
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"async-mutex": "^0.5.0",
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"chalk": "^5.3.0",
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"chokidar": "^3.6.0",
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@ -58,6 +59,7 @@
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"mdast-util-to-hast": "^13.1.0",
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"mdast-util-to-string": "^4.0.0",
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"micromorph": "^0.4.5",
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"pixi.js": "^8.2.0",
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"preact": "^10.22.0",
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"preact-render-to-string": "^6.5.5",
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"pretty-bytes": "^6.1.1",
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@ -29,7 +29,11 @@ export const defaultContentPageLayout: PageLayout = {
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Component.DesktopOnly(Component.Explorer()),
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],
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right: [
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Component.Graph(),
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Component.Graph({
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localGraph: {},
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globalGraph: {},
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useCanvas: true,
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}),
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Component.DesktopOnly(Component.TableOfContents()),
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Component.Backlinks(),
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],
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@ -18,11 +18,13 @@ export interface D3Config {
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removeTags: string[]
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showTags: boolean
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focusOnHover?: boolean
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alwaysShowLabels?: boolean
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}
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interface GraphOptions {
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localGraph: Partial<D3Config> | undefined
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globalGraph: Partial<D3Config> | undefined
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useCanvas?: boolean
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}
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const defaultOptions: GraphOptions = {
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@ -58,8 +60,16 @@ const defaultOptions: GraphOptions = {
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export default ((opts?: GraphOptions) => {
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const Graph: QuartzComponent = ({ displayClass, cfg }: QuartzComponentProps) => {
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const localGraph = { ...defaultOptions.localGraph, ...opts?.localGraph }
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const globalGraph = { ...defaultOptions.globalGraph, ...opts?.globalGraph }
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const localGraph = {
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...defaultOptions.localGraph,
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...opts?.localGraph,
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useCanvas: opts?.useCanvas,
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}
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const globalGraph = {
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...defaultOptions.globalGraph,
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...opts?.globalGraph,
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useCanvas: opts?.useCanvas,
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}
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return (
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<div class={classNames(displayClass, "graph")}>
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<h3>{i18n(cfg.locale).components.graph.title}</h3>
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@ -1,13 +1,14 @@
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import type { ContentDetails, ContentIndex } from "../../plugins/emitters/contentIndex"
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import * as d3 from "d3"
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import type { ContentDetails } from "../../plugins/emitters/contentIndex"
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import type { SimulationNodeDatum } from "d3"
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import { registerEscapeHandler, removeAllChildren } from "./util"
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import { FullSlug, SimpleSlug, getFullSlug, resolveRelative, simplifySlug } from "../../util/path"
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import { renderCanvasGraph } from "./graphCanvasRender.inline"
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import { renderSvgGraph } from "./graphSvgRender.inline"
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type NodeData = {
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id: SimpleSlug
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text: string
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tags: string[]
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} & d3.SimulationNodeDatum
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} & SimulationNodeDatum
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type LinkData = {
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source: SimpleSlug
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@ -45,6 +46,7 @@ async function renderGraph(container: string, fullSlug: FullSlug) {
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removeTags,
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showTags,
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focusOnHover,
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useCanvas,
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} = JSON.parse(graph.dataset["cfg"]!)
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const data: Map<SimpleSlug, ContentDetails> = new Map(
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@ -111,227 +113,24 @@ async function renderGraph(container: string, fullSlug: FullSlug) {
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}),
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links: links.filter((l) => neighbourhood.has(l.source) && neighbourhood.has(l.target)),
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}
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const simulation: d3.Simulation<NodeData, LinkData> = d3
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.forceSimulation(graphData.nodes)
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.force("charge", d3.forceManyBody().strength(-100 * repelForce))
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.force(
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"link",
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d3
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.forceLink(graphData.links)
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.id((d: any) => d.id)
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.distance(linkDistance),
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)
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.force("center", d3.forceCenter().strength(centerForce))
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const height = Math.max(graph.offsetHeight, 250)
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const width = graph.offsetWidth
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const svg = d3
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.select<HTMLElement, NodeData>("#" + container)
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.append("svg")
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.attr("width", width)
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.attr("height", height)
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.attr("viewBox", [-width / 2 / scale, -height / 2 / scale, width / scale, height / scale])
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// draw links between nodes
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const link = svg
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.append("g")
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.selectAll("line")
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.data(graphData.links)
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.join("line")
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.attr("class", "link")
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.attr("stroke", "var(--lightgray)")
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.attr("stroke-width", 1)
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// svg groups
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const graphNode = svg.append("g").selectAll("g").data(graphData.nodes).enter().append("g")
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// calculate color
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const color = (d: NodeData) => {
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const isCurrent = d.id === slug
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if (isCurrent) {
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return "var(--secondary)"
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} else if (visited.has(d.id) || d.id.startsWith("tags/")) {
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return "var(--tertiary)"
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} else {
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return "var(--gray)"
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}
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}
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const drag = (simulation: d3.Simulation<NodeData, LinkData>) => {
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function dragstarted(event: any, d: NodeData) {
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if (!event.active) simulation.alphaTarget(1).restart()
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d.fx = d.x
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d.fy = d.y
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}
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function dragged(event: any, d: NodeData) {
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d.fx = event.x
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d.fy = event.y
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}
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function dragended(event: any, d: NodeData) {
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if (!event.active) simulation.alphaTarget(0)
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d.fx = null
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d.fy = null
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}
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|
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const noop = () => {}
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||||
return d3
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||||
.drag<Element, NodeData>()
|
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.on("start", enableDrag ? dragstarted : noop)
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.on("drag", enableDrag ? dragged : noop)
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.on("end", enableDrag ? dragended : noop)
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}
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|
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function nodeRadius(d: NodeData) {
|
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const numLinks = links.filter((l: any) => l.source.id === d.id || l.target.id === d.id).length
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return 2 + Math.sqrt(numLinks)
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}
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let connectedNodes: SimpleSlug[] = []
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// draw individual nodes
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const node = graphNode
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.append("circle")
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.attr("class", "node")
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.attr("id", (d) => d.id)
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.attr("r", nodeRadius)
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.attr("fill", color)
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.style("cursor", "pointer")
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.on("click", (_, d) => {
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const targ = resolveRelative(fullSlug, d.id)
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;(useCanvas ? renderCanvasGraph : renderSvgGraph)(graph, {
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onNodeClick: (node) => {
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const targ = resolveRelative(fullSlug, node.id as FullSlug)
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window.spaNavigate(new URL(targ, window.location.toString()))
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||||
})
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.on("mouseover", function (_, d) {
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const currentId = d.id
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const linkNodes = d3
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.selectAll(".link")
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.filter((d: any) => d.source.id === currentId || d.target.id === currentId)
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||||
|
||||
if (focusOnHover) {
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// fade out non-neighbour nodes
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connectedNodes = linkNodes.data().flatMap((d: any) => [d.source.id, d.target.id])
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d3.selectAll<HTMLElement, NodeData>(".link")
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.transition()
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.duration(200)
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.style("opacity", 0.2)
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d3.selectAll<HTMLElement, NodeData>(".node")
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.filter((d) => !connectedNodes.includes(d.id))
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.transition()
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.duration(200)
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.style("opacity", 0.2)
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|
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d3.selectAll<HTMLElement, NodeData>(".node")
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.filter((d) => !connectedNodes.includes(d.id))
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.nodes()
|
||||
.map((it) => d3.select(it.parentNode as HTMLElement).select("text"))
|
||||
.forEach((it) => {
|
||||
let opacity = parseFloat(it.style("opacity"))
|
||||
it.transition()
|
||||
.duration(200)
|
||||
.attr("opacityOld", opacity)
|
||||
.style("opacity", Math.min(opacity, 0.2))
|
||||
})
|
||||
}
|
||||
|
||||
// highlight links
|
||||
linkNodes.transition().duration(200).attr("stroke", "var(--gray)").attr("stroke-width", 1)
|
||||
|
||||
const bigFont = fontSize * 1.5
|
||||
|
||||
// show text for self
|
||||
const parent = this.parentNode as HTMLElement
|
||||
d3.select<HTMLElement, NodeData>(parent)
|
||||
.raise()
|
||||
.select("text")
|
||||
.transition()
|
||||
.duration(200)
|
||||
.attr("opacityOld", d3.select(parent).select("text").style("opacity"))
|
||||
.style("opacity", 1)
|
||||
.style("font-size", bigFont + "em")
|
||||
})
|
||||
.on("mouseleave", function (_, d) {
|
||||
if (focusOnHover) {
|
||||
d3.selectAll<HTMLElement, NodeData>(".link").transition().duration(200).style("opacity", 1)
|
||||
d3.selectAll<HTMLElement, NodeData>(".node").transition().duration(200).style("opacity", 1)
|
||||
|
||||
d3.selectAll<HTMLElement, NodeData>(".node")
|
||||
.filter((d) => !connectedNodes.includes(d.id))
|
||||
.nodes()
|
||||
.map((it) => d3.select(it.parentNode as HTMLElement).select("text"))
|
||||
.forEach((it) => it.transition().duration(200).style("opacity", it.attr("opacityOld")))
|
||||
}
|
||||
const currentId = d.id
|
||||
const linkNodes = d3
|
||||
.selectAll(".link")
|
||||
.filter((d: any) => d.source.id === currentId || d.target.id === currentId)
|
||||
|
||||
linkNodes.transition().duration(200).attr("stroke", "var(--lightgray)")
|
||||
|
||||
const parent = this.parentNode as HTMLElement
|
||||
d3.select<HTMLElement, NodeData>(parent)
|
||||
.select("text")
|
||||
.transition()
|
||||
.duration(200)
|
||||
.style("opacity", d3.select(parent).select("text").attr("opacityOld"))
|
||||
.style("font-size", fontSize + "em")
|
||||
})
|
||||
// @ts-ignore
|
||||
.call(drag(simulation))
|
||||
|
||||
// make tags hollow circles
|
||||
node
|
||||
.filter((d) => d.id.startsWith("tags/"))
|
||||
.attr("stroke", color)
|
||||
.attr("stroke-width", 2)
|
||||
.attr("fill", "var(--light)")
|
||||
|
||||
// draw labels
|
||||
const labels = graphNode
|
||||
.append("text")
|
||||
.attr("dx", 0)
|
||||
.attr("dy", (d) => -nodeRadius(d) + "px")
|
||||
.attr("text-anchor", "middle")
|
||||
.text((d) => d.text)
|
||||
.style("opacity", (opacityScale - 1) / 3.75)
|
||||
.style("pointer-events", "none")
|
||||
.style("font-size", fontSize + "em")
|
||||
.raise()
|
||||
// @ts-ignore
|
||||
.call(drag(simulation))
|
||||
|
||||
// set panning
|
||||
if (enableZoom) {
|
||||
svg.call(
|
||||
d3
|
||||
.zoom<SVGSVGElement, NodeData>()
|
||||
.extent([
|
||||
[0, 0],
|
||||
[width, height],
|
||||
])
|
||||
.scaleExtent([0.25, 4])
|
||||
.on("zoom", ({ transform }) => {
|
||||
link.attr("transform", transform)
|
||||
node.attr("transform", transform)
|
||||
const scale = transform.k * opacityScale
|
||||
const scaledOpacity = Math.max((scale - 1) / 3.75, 0)
|
||||
labels.attr("transform", transform).style("opacity", scaledOpacity)
|
||||
}),
|
||||
)
|
||||
}
|
||||
|
||||
// progress the simulation
|
||||
simulation.on("tick", () => {
|
||||
link
|
||||
.attr("x1", (d: any) => d.source.x)
|
||||
.attr("y1", (d: any) => d.source.y)
|
||||
.attr("x2", (d: any) => d.target.x)
|
||||
.attr("y2", (d: any) => d.target.y)
|
||||
node.attr("cx", (d: any) => d.x).attr("cy", (d: any) => d.y)
|
||||
labels.attr("x", (d: any) => d.x).attr("y", (d: any) => d.y)
|
||||
},
|
||||
graphData,
|
||||
slug,
|
||||
visited,
|
||||
enableDrag: enableDrag,
|
||||
enableZoom: enableZoom,
|
||||
depth,
|
||||
scale,
|
||||
repelForce,
|
||||
centerForce,
|
||||
linkDistance,
|
||||
fontSize,
|
||||
opacityScale,
|
||||
focusOnHover,
|
||||
})
|
||||
}
|
||||
|
||||
|
||||
516
quartz/components/scripts/graphCanvasRender.inline.ts
Normal file
516
quartz/components/scripts/graphCanvasRender.inline.ts
Normal file
@ -0,0 +1,516 @@
|
||||
import * as d3 from "d3"
|
||||
import type { Graphics, Text } from "pixi.js"
|
||||
|
||||
type NodeData = {
|
||||
id: string
|
||||
text: string
|
||||
tags: string[]
|
||||
r?: number
|
||||
} & d3.SimulationNodeDatum
|
||||
|
||||
type LinkData = {
|
||||
source: string
|
||||
target: string
|
||||
}
|
||||
type D3NodeData = d3.SimulationNodeDatum &
|
||||
NodeData & {
|
||||
gfx?: Graphics
|
||||
label?: Text
|
||||
active?: boolean
|
||||
}
|
||||
type D3LinkData = d3.SimulationLinkDatum<D3NodeData> & {
|
||||
active?: boolean
|
||||
alpha?: number
|
||||
color?: string
|
||||
}
|
||||
|
||||
let tweens = new Map<
|
||||
string,
|
||||
{
|
||||
update: (time: number) => void
|
||||
stop: () => void
|
||||
}
|
||||
>()
|
||||
function animate(time: number) {
|
||||
tweens.forEach((tween) => tween.update(time))
|
||||
requestAnimationFrame(animate)
|
||||
}
|
||||
requestAnimationFrame(animate)
|
||||
|
||||
export async function renderCanvasGraph(
|
||||
container: HTMLElement,
|
||||
cfg: {
|
||||
graphData: {
|
||||
nodes: NodeData[]
|
||||
links: LinkData[]
|
||||
}
|
||||
alwaysShowLabels?: boolean
|
||||
slug: string
|
||||
onNodeClick: (node: NodeData) => void
|
||||
visited: Set<string>
|
||||
enableDrag?: boolean
|
||||
enableZoom?: boolean
|
||||
/**
|
||||
* not implemented yet
|
||||
*/
|
||||
depth: number
|
||||
/**
|
||||
* not implemented yet
|
||||
*/
|
||||
scale?: number
|
||||
repelForce: number
|
||||
centerForce: number
|
||||
linkDistance: number
|
||||
/**
|
||||
* not implemented yet
|
||||
*/
|
||||
fontSize: number
|
||||
/**
|
||||
* not implemented yet
|
||||
*/
|
||||
opacityScale?: number
|
||||
focusOnHover: boolean
|
||||
},
|
||||
) {
|
||||
const { Application, Container, Point, Graphics, Text } = await import(
|
||||
"https://cdnjs.cloudflare.com/ajax/libs/pixi.js/8.1.6/pixi.min.mjs"
|
||||
)
|
||||
const TWEEN = await import(
|
||||
"https://cdnjs.cloudflare.com/ajax/libs/tween.js/23.1.2/tween.esm.min.js"
|
||||
)
|
||||
// clear all tweens when re-rendering
|
||||
tweens.forEach((tween) => tween.stop())
|
||||
tweens.clear()
|
||||
// test if the user is on a mobile device
|
||||
const isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
|
||||
navigator.userAgent,
|
||||
)
|
||||
// set the maximum scale based on the device
|
||||
const MAX_SCALE = isMobile ? 2 : 4
|
||||
const SIZE_BASE = MAX_SCALE
|
||||
let stage = new Container()
|
||||
stage.scale.set(1 / MAX_SCALE, 1 / MAX_SCALE)
|
||||
let nodeContainer = new Container()
|
||||
let labelContainer = new Container()
|
||||
|
||||
function getColor(cssVar: string) {
|
||||
return getComputedStyle(container!).getPropertyValue(cssVar)
|
||||
}
|
||||
|
||||
/**
|
||||
* pre-calculate colors, never call getComputedStyle in the render loop, it's slow
|
||||
* For svg render we can use css variables to get the color
|
||||
* When using canvas render, we need to pre-calculate the colors from css variables
|
||||
*/
|
||||
const colorMap = new Map<string, string>()
|
||||
colorMap.set("--secondary", getColor("--secondary"))
|
||||
colorMap.set("--tertiary", getColor("--tertiary"))
|
||||
colorMap.set("--gray", getColor("--gray"))
|
||||
colorMap.set("--dark", getColor("--dark"))
|
||||
colorMap.set("--light", getColor("--light"))
|
||||
colorMap.set("--lightgray", getColor("--lightgray"))
|
||||
|
||||
nodeContainer.zIndex = 1
|
||||
labelContainer.zIndex = 2
|
||||
|
||||
stage.addChild(nodeContainer)
|
||||
stage.addChild(labelContainer)
|
||||
|
||||
const height = Math.max(container.offsetHeight, 250)
|
||||
const width = container.offsetWidth
|
||||
const app = new Application()
|
||||
await app.init({
|
||||
width: width,
|
||||
height: height,
|
||||
backgroundAlpha: 0,
|
||||
resolution: window.devicePixelRatio,
|
||||
autoDensity: true,
|
||||
autoStart: false,
|
||||
})
|
||||
container.appendChild(app.canvas)
|
||||
|
||||
let simulation = d3
|
||||
.forceSimulation<D3NodeData>()
|
||||
.force(
|
||||
"link",
|
||||
d3.forceLink<D3NodeData, D3LinkData>().id((d) => d.id),
|
||||
)
|
||||
.force("charge", d3.forceManyBody().strength(-100 * cfg.repelForce))
|
||||
.force("center", d3.forceCenter(width / 2, height / 2).strength(cfg.centerForce / 2))
|
||||
.force(
|
||||
"collide",
|
||||
d3.forceCollide(() => 20),
|
||||
)
|
||||
|
||||
const colour = (d: D3NodeData) => {
|
||||
const isCurrent = d.id === cfg.slug
|
||||
if (isCurrent) {
|
||||
return colorMap.get("--secondary")
|
||||
} else if (cfg.visited.has(d.id) || d.id.startsWith("tags/")) {
|
||||
return colorMap.get("--tertiary")
|
||||
} else {
|
||||
return colorMap.get("--gray")
|
||||
}
|
||||
}
|
||||
let links = new Graphics()
|
||||
nodeContainer.addChild(links)
|
||||
|
||||
function nodeRadius(d: NodeData) {
|
||||
const numLinks = (cfg.graphData.links as D3LinkData[]).filter(
|
||||
(l: any) => l.source === d.id || l.target === d.id,
|
||||
).length
|
||||
return 2 + Math.sqrt(numLinks)
|
||||
}
|
||||
let currentHoverNodeId: string | null = null
|
||||
function setupLinkAnimation(links: D3LinkData[]) {
|
||||
tweens.get("link")?.stop()
|
||||
const tweenGroup = new TWEEN.Group()
|
||||
links.forEach((link) => {
|
||||
let alpha = 1
|
||||
if (currentHoverNodeId) {
|
||||
alpha = link.active ? 1 : 0.2
|
||||
}
|
||||
tweenGroup.add(
|
||||
new TWEEN.Tween(link).to(
|
||||
{
|
||||
alpha,
|
||||
},
|
||||
200,
|
||||
),
|
||||
)
|
||||
link.color = link.active ? colorMap.get("--gray") : colorMap.get("--lightgray")
|
||||
})
|
||||
tweenGroup.getAll().forEach((tween) => {
|
||||
tween.start()
|
||||
})
|
||||
tweens.set("link", {
|
||||
update: tweenGroup.update.bind(tweenGroup),
|
||||
stop() {
|
||||
tweenGroup.getAll().forEach((tween) => {
|
||||
tween.stop()
|
||||
})
|
||||
},
|
||||
})
|
||||
}
|
||||
function setupLabelAnimation(nodes: D3NodeData[]) {
|
||||
const { connectedNodes } = getConnectedNodesAndLinks(currentHoverNodeId!)
|
||||
tweens.get("label")?.stop()
|
||||
const tweenGroup = new TWEEN.Group()
|
||||
nodes.forEach((node) => {
|
||||
if (!node.label) return
|
||||
if (currentHoverNodeId === node.id) {
|
||||
// highlight label and scale up
|
||||
tweenGroup.add(
|
||||
new TWEEN.Tween(node.label!).to(
|
||||
{
|
||||
alpha: 1,
|
||||
scale: {
|
||||
x: 1.25,
|
||||
y: 1.25,
|
||||
},
|
||||
},
|
||||
200,
|
||||
),
|
||||
)
|
||||
} else {
|
||||
let alpha = node.active ? 0.3 : 0
|
||||
if (currentTransform.k > 0.5) {
|
||||
alpha = 0.3
|
||||
}
|
||||
if (currentHoverNodeId && connectedNodes.has(node.id)) {
|
||||
alpha = 0.7
|
||||
}
|
||||
if (!cfg.alwaysShowLabels) {
|
||||
alpha = 0
|
||||
}
|
||||
tweenGroup.add(
|
||||
new TWEEN.Tween(node.label!).to(
|
||||
{
|
||||
alpha,
|
||||
scale: {
|
||||
x: 1,
|
||||
y: 1,
|
||||
},
|
||||
},
|
||||
200,
|
||||
),
|
||||
)
|
||||
}
|
||||
})
|
||||
tweenGroup.getAll().forEach((tween) => {
|
||||
tween.start()
|
||||
})
|
||||
tweens.set("label", {
|
||||
update: tweenGroup.update.bind(tweenGroup),
|
||||
stop() {
|
||||
tweenGroup.getAll().forEach((tween) => {
|
||||
tween.stop()
|
||||
})
|
||||
},
|
||||
})
|
||||
}
|
||||
function getConnectedNodesAndLinks(nodeId: string) {
|
||||
const connectedNodes = new Set<string>([])
|
||||
const links: D3LinkData[] = []
|
||||
;(cfg.graphData.links as D3LinkData[]).forEach((link) => {
|
||||
const source = link.source as D3NodeData
|
||||
const target = link.target as D3NodeData
|
||||
if (source.id === nodeId || target.id === nodeId) {
|
||||
connectedNodes.add(source.id)
|
||||
connectedNodes.add(target.id)
|
||||
}
|
||||
links.push(link)
|
||||
})
|
||||
return {
|
||||
connectedNodes,
|
||||
links,
|
||||
}
|
||||
}
|
||||
function setCurrentHoverNodeId(nodeId: string | null) {
|
||||
currentHoverNodeId = nodeId
|
||||
if (tweens.get("hover")) tweens.get("hover")?.stop()
|
||||
// Find all nodes connected to the current node.
|
||||
const { connectedNodes, links } = getConnectedNodesAndLinks(nodeId!)
|
||||
if (nodeId) {
|
||||
connectedNodes.add(nodeId)
|
||||
}
|
||||
const groupTween = new TWEEN.Group()
|
||||
// Hide all non-connected nodes.
|
||||
;(cfg.graphData.nodes as D3NodeData[]).forEach((node) => {
|
||||
if (nodeId) {
|
||||
node.active = connectedNodes.has(node.id)
|
||||
if (node.id !== nodeId) {
|
||||
// If a node is connected, set its alpha to 1; otherwise, set it to 0.2
|
||||
groupTween.add(
|
||||
new TWEEN.Tween(node.gfx!, groupTween).to(
|
||||
{ alpha: connectedNodes.has(node.id) ? 1 : 0.2 },
|
||||
200,
|
||||
),
|
||||
)
|
||||
}
|
||||
} else {
|
||||
// Restore all nodes
|
||||
node.active = false
|
||||
groupTween.add(new TWEEN.Tween(node.gfx!, groupTween).to({ alpha: 1 }, 200))
|
||||
}
|
||||
})
|
||||
// Set connection status.
|
||||
links.forEach((link) => {
|
||||
const source = link.source as D3NodeData
|
||||
const target = link.target as D3NodeData
|
||||
link.active = source.id === nodeId || target.id === nodeId
|
||||
})
|
||||
setupLabelAnimation(cfg.graphData.nodes as D3NodeData[])
|
||||
setupLinkAnimation(links)
|
||||
|
||||
groupTween.getAll().forEach((tween) => {
|
||||
tween.start()
|
||||
})
|
||||
tweens.set("hover", {
|
||||
update: groupTween.update.bind(groupTween),
|
||||
stop() {
|
||||
groupTween.getAll().forEach((tween) => {
|
||||
tween.stop()
|
||||
})
|
||||
},
|
||||
})
|
||||
}
|
||||
let dragStartTime = 0
|
||||
;(cfg.graphData.nodes as D3NodeData[]).forEach((node) => {
|
||||
const gfx = new Graphics()
|
||||
const nodeSize = nodeRadius(node)
|
||||
if (node.id.startsWith("tags/")) {
|
||||
gfx.circle(0, 0, nodeSize * SIZE_BASE)
|
||||
gfx.fill({
|
||||
color: colour(node),
|
||||
})
|
||||
gfx.circle(0, 0, (nodeSize - 2) * SIZE_BASE)
|
||||
gfx.fill({
|
||||
color: colorMap.get("--light"),
|
||||
})
|
||||
gfx.stroke()
|
||||
} else {
|
||||
gfx.circle(0, 0, nodeSize * SIZE_BASE)
|
||||
gfx.fill({
|
||||
color: colour(node),
|
||||
})
|
||||
gfx.stroke()
|
||||
}
|
||||
|
||||
gfx.eventMode = "static"
|
||||
gfx.on("pointerover", () => {
|
||||
tweens.get(node.id)?.stop()
|
||||
const scale = {
|
||||
x: 1,
|
||||
y: 1,
|
||||
}
|
||||
const tween = new TWEEN.Tween(scale, false)
|
||||
.to({ x: 1.5, y: 1.5 }, 100)
|
||||
.onUpdate(() => {
|
||||
gfx.scale.set(scale.x, scale.y)
|
||||
})
|
||||
.onStop(() => {
|
||||
tweens.delete(node.id)
|
||||
})
|
||||
.start()
|
||||
tweens.set(node.id, tween)
|
||||
setCurrentHoverNodeId(node.id)
|
||||
})
|
||||
gfx.cursor = "pointer"
|
||||
gfx.on("pointerleave", () => {
|
||||
tweens.get(node.id)?.stop()
|
||||
const scale = {
|
||||
x: gfx.scale.x,
|
||||
y: gfx.scale.y,
|
||||
}
|
||||
const tween = new TWEEN.Tween(scale, false)
|
||||
.to({ x: 1, y: 1 }, 100)
|
||||
.onUpdate(() => {
|
||||
gfx.scale.set(scale.x, scale.y)
|
||||
})
|
||||
.onStop(() => {
|
||||
tweens.delete(node.id)
|
||||
})
|
||||
.start()
|
||||
tweens.set(node.id, tween)
|
||||
setCurrentHoverNodeId(null)
|
||||
})
|
||||
node.gfx = gfx
|
||||
node.r = nodeSize
|
||||
const label = new Text({
|
||||
// Display up to 9 characters of text; if it exceeds 9 characters, show "..." instead
|
||||
// in order to prevent the text from overflowing the node.
|
||||
// not good solution for english text
|
||||
text: node.text.length > 9 ? node.text.slice(0, 9) + "..." : node.text,
|
||||
style: {
|
||||
fontSize: 12 * SIZE_BASE,
|
||||
fill: colorMap.get("--dark"),
|
||||
},
|
||||
})
|
||||
label.scale.set(1, 1)
|
||||
label.anchor.set(0.5, 1)
|
||||
label.alpha = cfg.alwaysShowLabels ? 0.3 : 0
|
||||
node.label = label
|
||||
labelContainer.addChild(label)
|
||||
nodeContainer.addChild(gfx)
|
||||
})
|
||||
let currentTransform = d3.zoomIdentity
|
||||
let d3canvas = d3.select<HTMLCanvasElement, D3NodeData | undefined>(app.canvas)
|
||||
if (cfg.enableDrag) {
|
||||
d3canvas = d3canvas.call(
|
||||
d3
|
||||
.drag<HTMLCanvasElement, D3NodeData | undefined>()
|
||||
.container(() => app.canvas)
|
||||
.subject((e) => {
|
||||
const x = currentTransform.invertX(e.x)
|
||||
const y = currentTransform.invertY(e.y)
|
||||
for (let i = cfg.graphData.nodes.length - 1; i >= 0; --i) {
|
||||
const node = cfg.graphData.nodes[i]
|
||||
const dx = (x - node.x!) * SIZE_BASE
|
||||
const dy = (y - node.y!) * SIZE_BASE
|
||||
let r = (node.r! + 5) * SIZE_BASE
|
||||
if (dx * dx + dy * dy < r * r) {
|
||||
return node
|
||||
}
|
||||
}
|
||||
})
|
||||
.on("start", function dragstarted(event) {
|
||||
if (!event.active) simulation.alphaTarget(0.3).restart()
|
||||
event.subject.fx = event.subject.x
|
||||
event.subject.fy = event.subject.y
|
||||
event.subject.__initialDragPos = {
|
||||
x: event.subject.x,
|
||||
y: event.subject.y,
|
||||
fx: event.subject.fx,
|
||||
fy: event.subject.fy,
|
||||
}
|
||||
dragStartTime = Date.now()
|
||||
})
|
||||
.on("drag", function dragged(event) {
|
||||
const k = currentTransform.k
|
||||
const initPos = event.subject.__initialDragPos
|
||||
const dragPos = event
|
||||
event.subject.fx = initPos.x + (dragPos.x - initPos.x) / k
|
||||
event.subject.fy = initPos.y + (dragPos.y - initPos.y) / k
|
||||
})
|
||||
.on("end", function dragended(event) {
|
||||
if (!event.active) simulation.alphaTarget(0)
|
||||
event.subject.fx = null
|
||||
event.subject.fy = null
|
||||
// If the drag time is less than 200ms, it is considered a click event, never use pixi event to handle click event
|
||||
if (Date.now() - dragStartTime < 200) {
|
||||
cfg.onNodeClick(
|
||||
cfg.graphData.nodes.find((node) => node.id === event.subject.id) as NodeData,
|
||||
)
|
||||
}
|
||||
}),
|
||||
)
|
||||
}
|
||||
|
||||
if (cfg.enableZoom) {
|
||||
d3canvas.call(
|
||||
d3
|
||||
.zoom<HTMLCanvasElement, D3NodeData | undefined>()
|
||||
.extent([
|
||||
[0, 0],
|
||||
[width, height],
|
||||
])
|
||||
.scaleExtent([0.25, MAX_SCALE])
|
||||
.on("zoom", ({ transform }) => {
|
||||
currentTransform = transform
|
||||
stage.scale.set(currentTransform.k / SIZE_BASE, currentTransform.k / SIZE_BASE)
|
||||
stage.position.set(currentTransform.x, currentTransform.y)
|
||||
setupLabelAnimation(cfg.graphData.nodes as D3NodeData[])
|
||||
}),
|
||||
)
|
||||
}
|
||||
|
||||
simulation.nodes(cfg.graphData.nodes)
|
||||
simulation.force(
|
||||
"link",
|
||||
d3
|
||||
.forceLink<D3NodeData, D3LinkData>(cfg.graphData.links)
|
||||
.id((d) => d.id)
|
||||
.distance(cfg.linkDistance * 1.8),
|
||||
)
|
||||
;(cfg.graphData.links as D3LinkData[]).forEach((link) => {
|
||||
link.alpha = 1
|
||||
link.color = colorMap.get("--lightgray")
|
||||
})
|
||||
function animate() {
|
||||
;(cfg.graphData.nodes as D3NodeData[]).forEach((node) => {
|
||||
let { x, y, gfx, label, r } = node
|
||||
if (!gfx) return
|
||||
gfx.position = new Point((x || 0) * SIZE_BASE, (y || 0) * SIZE_BASE)
|
||||
if (label) {
|
||||
label.position.set(node.x! * SIZE_BASE, (node.y! - (r || 5)) * SIZE_BASE)
|
||||
}
|
||||
gfx.zIndex = node.active ? 2 : 1
|
||||
})
|
||||
|
||||
links.clear()
|
||||
;(cfg.graphData.links as D3LinkData[])
|
||||
.sort((a, b) => {
|
||||
// active links should be drawn on top of inactive links
|
||||
if (a.active && !b.active) return 1
|
||||
if (!a.active && b.active) return -1
|
||||
return 0
|
||||
})
|
||||
.forEach((link) => {
|
||||
const source = link.source as D3NodeData
|
||||
const target = link.target as D3NodeData
|
||||
const color = link.color
|
||||
links.moveTo(source.x! * SIZE_BASE, source.y! * SIZE_BASE)
|
||||
links.lineTo(target.x! * SIZE_BASE, target.y! * SIZE_BASE)
|
||||
links.stroke({
|
||||
width: 1 * SIZE_BASE,
|
||||
color,
|
||||
alpha: link.alpha,
|
||||
})
|
||||
})
|
||||
links.fill()
|
||||
app.renderer.render(stage)
|
||||
requestAnimationFrame(animate)
|
||||
}
|
||||
requestAnimationFrame(animate)
|
||||
}
|
||||
275
quartz/components/scripts/graphSvgRender.inline.ts
Normal file
275
quartz/components/scripts/graphSvgRender.inline.ts
Normal file
@ -0,0 +1,275 @@
|
||||
import { SimpleSlug } from "../../util/path"
|
||||
import * as d3 from "d3"
|
||||
|
||||
type NodeData = {
|
||||
id: SimpleSlug
|
||||
text: string
|
||||
tags: string[]
|
||||
} & d3.SimulationNodeDatum
|
||||
|
||||
type LinkData = {
|
||||
source: SimpleSlug
|
||||
target: SimpleSlug
|
||||
}
|
||||
|
||||
export function renderSvgGraph(
|
||||
container: HTMLElement,
|
||||
cfg: {
|
||||
graphData: {
|
||||
nodes: NodeData[]
|
||||
links: LinkData[]
|
||||
}
|
||||
slug: string
|
||||
onNodeClick: (node: NodeData) => void
|
||||
visited: Set<string>
|
||||
enableDrag: boolean
|
||||
enableZoom: boolean
|
||||
depth: number
|
||||
scale: number
|
||||
repelForce: number
|
||||
centerForce: number
|
||||
linkDistance: number
|
||||
fontSize: number
|
||||
opacityScale: number
|
||||
focusOnHover: boolean
|
||||
},
|
||||
) {
|
||||
const {
|
||||
slug,
|
||||
visited,
|
||||
enableDrag,
|
||||
enableZoom,
|
||||
depth,
|
||||
scale,
|
||||
repelForce,
|
||||
centerForce,
|
||||
linkDistance,
|
||||
fontSize,
|
||||
opacityScale,
|
||||
focusOnHover,
|
||||
graphData,
|
||||
} = cfg
|
||||
const links = graphData.links
|
||||
const graph = container
|
||||
|
||||
const simulation: d3.Simulation<NodeData, LinkData> = d3
|
||||
.forceSimulation(graphData.nodes)
|
||||
.force("charge", d3.forceManyBody().strength(-100 * repelForce))
|
||||
.force(
|
||||
"link",
|
||||
d3
|
||||
.forceLink(graphData.links)
|
||||
.id((d: any) => d.id)
|
||||
.distance(linkDistance),
|
||||
)
|
||||
.force("center", d3.forceCenter().strength(centerForce))
|
||||
|
||||
const height = Math.max(graph.offsetHeight, 250)
|
||||
const width = graph.offsetWidth
|
||||
|
||||
const svg = d3
|
||||
.select<HTMLElement, NodeData>(container)
|
||||
.append("svg")
|
||||
.attr("width", width)
|
||||
.attr("height", height)
|
||||
.attr("viewBox", [-width / 2 / scale, -height / 2 / scale, width / scale, height / scale])
|
||||
|
||||
// draw links between nodes
|
||||
const link = svg
|
||||
.append("g")
|
||||
.selectAll("line")
|
||||
.data(graphData.links)
|
||||
.join("line")
|
||||
.attr("class", "link")
|
||||
.attr("stroke", "var(--lightgray)")
|
||||
.attr("stroke-width", 1)
|
||||
|
||||
// svg groups
|
||||
const graphNode = svg.append("g").selectAll("g").data(graphData.nodes).enter().append("g")
|
||||
|
||||
// calculate color
|
||||
const color = (d: NodeData) => {
|
||||
const isCurrent = d.id === slug
|
||||
if (isCurrent) {
|
||||
return "var(--secondary)"
|
||||
} else if (visited.has(d.id) || d.id.startsWith("tags/")) {
|
||||
return "var(--tertiary)"
|
||||
} else {
|
||||
return "var(--gray)"
|
||||
}
|
||||
}
|
||||
|
||||
const drag = (simulation: d3.Simulation<NodeData, LinkData>) => {
|
||||
function dragstarted(event: any, d: NodeData) {
|
||||
if (!event.active) simulation.alphaTarget(1).restart()
|
||||
d.fx = d.x
|
||||
d.fy = d.y
|
||||
}
|
||||
|
||||
function dragged(event: any, d: NodeData) {
|
||||
d.fx = event.x
|
||||
d.fy = event.y
|
||||
}
|
||||
|
||||
function dragended(event: any, d: NodeData) {
|
||||
if (!event.active) simulation.alphaTarget(0)
|
||||
d.fx = null
|
||||
d.fy = null
|
||||
}
|
||||
|
||||
const noop = () => {}
|
||||
return d3
|
||||
.drag<Element, NodeData>()
|
||||
.on("start", enableDrag ? dragstarted : noop)
|
||||
.on("drag", enableDrag ? dragged : noop)
|
||||
.on("end", enableDrag ? dragended : noop)
|
||||
}
|
||||
|
||||
function nodeRadius(d: NodeData) {
|
||||
const numLinks = links.filter((l: any) => l.source.id === d.id || l.target.id === d.id).length
|
||||
return 2 + Math.sqrt(numLinks)
|
||||
}
|
||||
|
||||
let connectedNodes: SimpleSlug[] = []
|
||||
|
||||
// draw individual nodes
|
||||
const node = graphNode
|
||||
.append("circle")
|
||||
.attr("class", "node")
|
||||
.attr("id", (d) => d.id)
|
||||
.attr("r", nodeRadius)
|
||||
.attr("fill", color)
|
||||
.style("cursor", "pointer")
|
||||
.on("click", (_, d) => {
|
||||
cfg.onNodeClick(d)
|
||||
})
|
||||
.on("mouseover", function (_, d) {
|
||||
const currentId = d.id
|
||||
const linkNodes = d3
|
||||
.selectAll(".link")
|
||||
.filter((d: any) => d.source.id === currentId || d.target.id === currentId)
|
||||
|
||||
if (focusOnHover) {
|
||||
// fade out non-neighbour nodes
|
||||
connectedNodes = linkNodes.data().flatMap((d: any) => [d.source.id, d.target.id])
|
||||
|
||||
d3.selectAll<HTMLElement, NodeData>(".link")
|
||||
.transition()
|
||||
.duration(200)
|
||||
.style("opacity", 0.2)
|
||||
d3.selectAll<HTMLElement, NodeData>(".node")
|
||||
.filter((d) => !connectedNodes.includes(d.id))
|
||||
.transition()
|
||||
.duration(200)
|
||||
.style("opacity", 0.2)
|
||||
|
||||
d3.selectAll<HTMLElement, NodeData>(".node")
|
||||
.filter((d) => !connectedNodes.includes(d.id))
|
||||
.nodes()
|
||||
.map((it) => d3.select(it.parentNode as HTMLElement).select("text"))
|
||||
.forEach((it) => {
|
||||
let opacity = parseFloat(it.style("opacity"))
|
||||
it.transition()
|
||||
.duration(200)
|
||||
.attr("opacityOld", opacity)
|
||||
.style("opacity", Math.min(opacity, 0.2))
|
||||
})
|
||||
}
|
||||
|
||||
// highlight links
|
||||
linkNodes.transition().duration(200).attr("stroke", "var(--gray)").attr("stroke-width", 1)
|
||||
|
||||
const bigFont = fontSize * 1.5
|
||||
|
||||
// show text for self
|
||||
const parent = this.parentNode as HTMLElement
|
||||
d3.select<HTMLElement, NodeData>(parent)
|
||||
.raise()
|
||||
.select("text")
|
||||
.transition()
|
||||
.duration(200)
|
||||
.attr("opacityOld", d3.select(parent).select("text").style("opacity"))
|
||||
.style("opacity", 1)
|
||||
.style("font-size", bigFont + "em")
|
||||
})
|
||||
.on("mouseleave", function (_, d) {
|
||||
if (focusOnHover) {
|
||||
d3.selectAll<HTMLElement, NodeData>(".link").transition().duration(200).style("opacity", 1)
|
||||
d3.selectAll<HTMLElement, NodeData>(".node").transition().duration(200).style("opacity", 1)
|
||||
|
||||
d3.selectAll<HTMLElement, NodeData>(".node")
|
||||
.filter((d) => !connectedNodes.includes(d.id))
|
||||
.nodes()
|
||||
.map((it) => d3.select(it.parentNode as HTMLElement).select("text"))
|
||||
.forEach((it) => it.transition().duration(200).style("opacity", it.attr("opacityOld")))
|
||||
}
|
||||
const currentId = d.id
|
||||
const linkNodes = d3
|
||||
.selectAll(".link")
|
||||
.filter((d: any) => d.source.id === currentId || d.target.id === currentId)
|
||||
|
||||
linkNodes.transition().duration(200).attr("stroke", "var(--lightgray)")
|
||||
|
||||
const parent = this.parentNode as HTMLElement
|
||||
d3.select<HTMLElement, NodeData>(parent)
|
||||
.select("text")
|
||||
.transition()
|
||||
.duration(200)
|
||||
.style("opacity", d3.select(parent).select("text").attr("opacityOld"))
|
||||
.style("font-size", fontSize + "em")
|
||||
})
|
||||
// @ts-ignore
|
||||
.call(drag(simulation))
|
||||
|
||||
// make tags hollow circles
|
||||
node
|
||||
.filter((d) => d.id.startsWith("tags/"))
|
||||
.attr("stroke", color)
|
||||
.attr("stroke-width", 2)
|
||||
.attr("fill", "var(--light)")
|
||||
|
||||
// draw labels
|
||||
const labels = graphNode
|
||||
.append("text")
|
||||
.attr("dx", 0)
|
||||
.attr("dy", (d) => -nodeRadius(d) + "px")
|
||||
.attr("text-anchor", "middle")
|
||||
.text((d) => d.text)
|
||||
.style("opacity", (opacityScale - 1) / 3.75)
|
||||
.style("pointer-events", "none")
|
||||
.style("font-size", fontSize + "em")
|
||||
.raise()
|
||||
// @ts-ignore
|
||||
.call(drag(simulation))
|
||||
|
||||
// set panning
|
||||
if (enableZoom) {
|
||||
svg.call(
|
||||
d3
|
||||
.zoom<SVGSVGElement, NodeData>()
|
||||
.extent([
|
||||
[0, 0],
|
||||
[width, height],
|
||||
])
|
||||
.scaleExtent([0.25, 4])
|
||||
.on("zoom", ({ transform }) => {
|
||||
link.attr("transform", transform)
|
||||
node.attr("transform", transform)
|
||||
const scale = transform.k * opacityScale
|
||||
const scaledOpacity = Math.max((scale - 1) / 3.75, 0)
|
||||
labels.attr("transform", transform).style("opacity", scaledOpacity)
|
||||
}),
|
||||
)
|
||||
}
|
||||
|
||||
// progress the simulation
|
||||
simulation.on("tick", () => {
|
||||
link
|
||||
.attr("x1", (d: any) => d.source.x)
|
||||
.attr("y1", (d: any) => d.source.y)
|
||||
.attr("x2", (d: any) => d.target.x)
|
||||
.attr("y2", (d: any) => d.target.y)
|
||||
node.attr("cx", (d: any) => d.x).attr("cy", (d: any) => d.y)
|
||||
labels.attr("x", (d: any) => d.x).attr("y", (d: any) => d.y)
|
||||
})
|
||||
}
|
||||
7
quartz/urlImport.d.ts
vendored
Normal file
7
quartz/urlImport.d.ts
vendored
Normal file
@ -0,0 +1,7 @@
|
||||
declare module "https://cdnjs.cloudflare.com/ajax/libs/tween.js/23.1.2/tween.esm.min.js" {
|
||||
export * from "@tweenjs/tween.js"
|
||||
}
|
||||
|
||||
declare module "https://cdnjs.cloudflare.com/ajax/libs/pixi.js/8.1.6/pixi.min.mjs" {
|
||||
export * from "pixi.js"
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user