├── .gitignore ├── Icon.png ├── Icon.xcf ├── images ├── Demo0.1.0.png └── Demo0.2.0.png ├── .vscodeignore ├── src ├── deps │ └── js-sequence-diagrams │ │ ├── danielbd.woff │ │ ├── danielbd.woff2 │ │ ├── sequence-diagram-min.css │ │ ├── sequence-diagram.css │ │ ├── webfont.js │ │ ├── underscore-min.js │ │ ├── sequence-diagram-snap-min.js │ │ ├── sequence-diagram-snap.js │ │ └── snap.svg-min.js ├── logger.ts ├── utils.ts ├── extension.ts ├── contentscript.js ├── preview.ts └── previewContentProvider.ts ├── .vscode ├── settings.json ├── launch.json └── tasks.json ├── tsconfig.json ├── README.md ├── webpack.config.js ├── vsc-extension-quickstart.md ├── CHANGELOG.md └── package.json /.gitignore: -------------------------------------------------------------------------------- 1 | out 2 | node_modules 3 | *.vsix 4 | dist -------------------------------------------------------------------------------- /Icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AleksandarDev/vscode-sequence-diagrams/HEAD/Icon.png -------------------------------------------------------------------------------- /Icon.xcf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AleksandarDev/vscode-sequence-diagrams/HEAD/Icon.xcf -------------------------------------------------------------------------------- /images/Demo0.1.0.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AleksandarDev/vscode-sequence-diagrams/HEAD/images/Demo0.1.0.png -------------------------------------------------------------------------------- /images/Demo0.2.0.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AleksandarDev/vscode-sequence-diagrams/HEAD/images/Demo0.2.0.png -------------------------------------------------------------------------------- /.vscodeignore: -------------------------------------------------------------------------------- 1 | .vscode 2 | node_modules 3 | out/ 4 | src/ 5 | tsconfig.json 6 | webpack.config.js 7 | vsc-extension-quickstart.md -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/danielbd.woff: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AleksandarDev/vscode-sequence-diagrams/HEAD/src/deps/js-sequence-diagrams/danielbd.woff -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/danielbd.woff2: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AleksandarDev/vscode-sequence-diagrams/HEAD/src/deps/js-sequence-diagrams/danielbd.woff2 -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | // Place your settings in this file to overwrite default and user settings. 2 | { 3 | "files.exclude": { 4 | "out": false // set this to true to hide the "out" folder with the compiled JS files 5 | }, 6 | "search.exclude": { 7 | "out": true // set this to false to include "out" folder in search results 8 | } 9 | } -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/sequence-diagram-min.css: -------------------------------------------------------------------------------- 1 | /** js sequence diagrams 2 | * https://bramp.github.io/js-sequence-diagrams/ 3 | * (c) 2012-2017 Andrew Brampton (bramp.net) 4 | * Simplified BSD license. 5 | */ 6 | @font-face{font-family:'danielbd';src:url(danielbd.woff2) format('woff2'),url(danielbd.woff) format('woff');font-weight:normal;font-style:normal} -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "module": "commonjs", 4 | "target": "es6", 5 | "outDir": "dist", 6 | "lib": [ 7 | "es6" 8 | ], 9 | "sourceMap": true, 10 | "rootDir": "src" 11 | }, 12 | "exclude": [ 13 | "node_modules", 14 | ".vscode-test" 15 | ] 16 | } -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/sequence-diagram.css: -------------------------------------------------------------------------------- 1 | /** js sequence diagrams 2 | * https://bramp.github.io/js-sequence-diagrams/ 3 | * (c) 2012-2017 Andrew Brampton (bramp.net) 4 | * Simplified BSD license. 5 | */ 6 | @font-face { 7 | font-family: 'danielbd'; 8 | src: url('danielbd.woff2') format('woff2'), 9 | url('danielbd.woff') format('woff'); 10 | font-weight: normal; 11 | font-style: normal; 12 | } 13 | -------------------------------------------------------------------------------- /src/logger.ts: -------------------------------------------------------------------------------- 1 | export default class logger { 2 | static loggerPrefix: string = "vscode-sequence-diagrams: "; 3 | 4 | public static info(message?: any) { 5 | if (typeof message === 'string') 6 | console.log(logger.loggerPrefix + message); 7 | else console.log(logger.loggerPrefix, message); 8 | } 9 | 10 | public static warn(message?: any) { 11 | console.warn(logger.loggerPrefix + message); 12 | } 13 | 14 | public static error(message?: any) { 15 | console.error(logger.loggerPrefix + message); 16 | } 17 | } -------------------------------------------------------------------------------- /.vscode/launch.json: -------------------------------------------------------------------------------- 1 | // A launch configuration that compiles the extension and then opens it inside a new window 2 | { 3 | "version": "0.1.0", 4 | "configurations": [ 5 | { 6 | "name": "Launch Extension", 7 | "type": "extensionHost", 8 | "request": "launch", 9 | "runtimeExecutable": "${execPath}", 10 | "args": ["--extensionDevelopmentPath=${workspaceRoot}" ], 11 | "stopOnEntry": false, 12 | "sourceMaps": true, 13 | "outFiles": [ "${workspaceRoot}/dist/**/*.js" ], 14 | "preLaunchTask": "npm" 15 | } 16 | ] 17 | } 18 | -------------------------------------------------------------------------------- /src/utils.ts: -------------------------------------------------------------------------------- 1 | export function throttle(func, wait) { 2 | var timeout, context, args, result; 3 | var previous = 0; 4 | 5 | var later = function() { 6 | previous = new Date().getTime(); 7 | timeout = null; 8 | result = func.apply(context, args); 9 | if (!timeout) context = args = null; 10 | }; 11 | 12 | var throttled = function() { 13 | var now = new Date().getTime(); 14 | var remaining = wait - (now - previous); 15 | context = this; 16 | args = arguments; 17 | if (remaining <= 0 || remaining > wait) { 18 | if (timeout) { 19 | clearTimeout(timeout); 20 | timeout = null; 21 | } 22 | previous = now; 23 | result = func.apply(context, args); 24 | if (!timeout) context = args = null; 25 | } else if (!timeout) { 26 | timeout = setTimeout(later, remaining); 27 | } 28 | return result; 29 | }; 30 | 31 | return throttled; 32 | } -------------------------------------------------------------------------------- /src/extension.ts: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | // The module 'vscode' contains the VS Code extensibility API 3 | // Import the module and reference it with the alias vscode in your code below 4 | import * as vscode from 'vscode'; 5 | import preview from './preview'; 6 | import logger from './logger'; 7 | 8 | var previewInstance: preview; 9 | 10 | export function activate(context: vscode.ExtensionContext) { 11 | logger.info("Active!") 12 | 13 | // Open the preview 14 | previewInstance = new preview(context); 15 | previewInstance.present(); 16 | 17 | // Register commands 18 | const disposableCommands = [ 19 | vscode.commands.registerCommand('extension.showsequencediagrampreview', () => { previewInstance.present(); }), 20 | ]; 21 | 22 | for (let disposableCommandIndex = 0; disposableCommandIndex < disposableCommands.length; disposableCommandIndex++) { 23 | context.subscriptions.push(disposableCommands[disposableCommandIndex]); 24 | } 25 | } 26 | 27 | // this method is called when your extension is deactivated 28 | export function deactivate() { 29 | } -------------------------------------------------------------------------------- /.vscode/tasks.json: -------------------------------------------------------------------------------- 1 | // Available variables which can be used inside of strings. 2 | // ${workspaceRoot}: the root folder of the team 3 | // ${file}: the current opened file 4 | // ${fileBasename}: the current opened file's basename 5 | // ${fileDirname}: the current opened file's dirname 6 | // ${fileExtname}: the current opened file's extension 7 | // ${cwd}: the current working directory of the spawned process 8 | 9 | // A task runner that calls a custom npm script that compiles the extension. 10 | { 11 | "version": "0.1.0", 12 | 13 | // we want to run npm 14 | "command": "npm", 15 | 16 | // the command is a shell script 17 | "isShellCommand": true, 18 | 19 | // show the output window only if unrecognized errors occur. 20 | "showOutput": "silent", 21 | 22 | // we run the custom script "compile" as defined in package.json 23 | "args": ["run", "watch", "--loglevel", "silent"], 24 | 25 | // The tsc compiler is started in watching mode 26 | "isBackground": true, 27 | 28 | // use the standard tsc in watch mode problem matcher to find compile problems in the output. 29 | "problemMatcher": "$tsc-watch" 30 | } -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # VSCode Sequence Diagrams 2 | 3 | _vscode-sequence-diagrams_ 4 | 5 | ## How to 6 | 7 | When you open `.seqdiag` file in Visual Studio Code, preview tab will open automatically. 8 | 9 | If you wish to reopen the preview tab, press `CTRL+SHIFT+P` or `F1` to open Command Palette and execute `Show Sequence Diagram Preview` command. 10 | 11 | See [js-sequence-diagrams](https://bramp.github.io/js-sequence-diagrams/) for syntax details. 12 | 13 | ## Configuration 14 | 15 | | property | description | 16 | |----------------------------------|------------------------------------------| 17 | | `sequencediagrams.diagram.style` | The diagram style. Select between `hand` for hand drawn diagram or `simple` for diagram with simple straight lines. | 18 | | `sequencediagrams.preview.trigger` | Configure the preview refresh on every change or on file save. Select between `onChange` and `onSave`. | 19 | 20 | ## Publishing 21 | 22 | ### Building the extension package 23 | 24 | ```bash 25 | yarn install 26 | yarn vscode:prepublish 27 | ``` 28 | 29 | ### Publishing to store 30 | 31 | Install Visual Studio Code Extensions CLI 32 | 33 | ```bash 34 | npm install -g vsce 35 | ``` 36 | 37 | Login and publish the extension 38 | 39 | ```bash 40 | vsce publish -p 41 | ``` 42 | 43 | **Enjoy!** 44 | -------------------------------------------------------------------------------- /webpack.config.js: -------------------------------------------------------------------------------- 1 | //@ts-check 2 | 3 | 'use strict'; 4 | 5 | const path = require('path'); 6 | const CopyPlugin = require('copy-webpack-plugin'); 7 | 8 | /**@type {import('webpack').Configuration}*/ 9 | const config = { 10 | target: 'node', // vscode extensions run in a Node.js-context 📖 -> https://webpack.js.org/configuration/node/ 11 | 12 | entry: './src/extension.ts', // the entry point of this extension, 📖 -> https://webpack.js.org/configuration/entry-context/ 13 | output: { 14 | // the bundle is stored in the 'dist' folder (check package.json), 📖 -> https://webpack.js.org/configuration/output/ 15 | path: path.resolve(__dirname, 'dist'), 16 | filename: 'extension.js', 17 | libraryTarget: 'commonjs2', 18 | devtoolModuleFilenameTemplate: '../[resource-path]' 19 | }, 20 | devtool: 'source-map', 21 | externals: { 22 | vscode: 'commonjs vscode' // the vscode-module is created on-the-fly and must be excluded. Add other modules that cannot be webpack'ed, 📖 -> https://webpack.js.org/configuration/externals/ 23 | }, 24 | resolve: { 25 | // support reading TypeScript and JavaScript files, 📖 -> https://github.com/TypeStrong/ts-loader 26 | extensions: ['.ts', '.js'] 27 | }, 28 | module: { 29 | rules: [ 30 | { 31 | test: /\.ts$/, 32 | exclude: /node_modules/, 33 | use: [ 34 | { 35 | loader: 'ts-loader' 36 | } 37 | ] 38 | } 39 | ] 40 | }, 41 | plugins: [ 42 | new CopyPlugin({ 43 | patterns: [ 44 | { from: 'src/deps', to: 'deps' }, 45 | { from: 'src/contentscript.js', to: 'contentscript.js' } 46 | ] 47 | }) 48 | ] 49 | }; 50 | module.exports = config; -------------------------------------------------------------------------------- /vsc-extension-quickstart.md: -------------------------------------------------------------------------------- 1 | # Welcome to your first VS Code Extension 2 | 3 | ## What's in the folder 4 | * This folder contains all of the files necessary for your extension 5 | * `package.json` - this is the manifest file in which you declare your extension and command. 6 | The sample plugin registers a command and defines its title and command name. With this information 7 | VS Code can show the command in the command palette. It doesn’t yet need to load the plugin. 8 | * `src/extension.ts` - this is the main file where you will provide the implementation of your command. 9 | The file exports one function, `activate`, which is called the very first time your extension is 10 | activated (in this case by executing the command). Inside the `activate` function we call `registerCommand`. 11 | We pass the function containing the implementation of the command as the second parameter to 12 | `registerCommand`. 13 | 14 | ## Get up and running straight away 15 | * press `F5` to open a new window with your extension loaded 16 | * run your command from the command palette by pressing (`Ctrl+Shift+P` or `Cmd+Shift+P` on Mac) and typing `Hello World` 17 | * set breakpoints in your code inside `src/extension.ts` to debug your extension 18 | * find output from your extension in the debug console 19 | 20 | ## Make changes 21 | * you can relaunch the extension from the debug toolbar after changing code in `src/extension.ts` 22 | * you can also reload (`Ctrl+R` or `Cmd+R` on Mac) the VS Code window with your extension to load your changes 23 | 24 | ## Explore the API 25 | * you can open the full set of our API when you open the file `node_modules/vscode/vscode.d.ts` 26 | 27 | ## Run tests 28 | * open the debug viewlet (`Ctrl+Shift+D` or `Cmd+Shift+D` on Mac) and from the launch configuration dropdown pick `Launch Tests` 29 | * press `F5` to run the tests in a new window with your extension loaded 30 | * see the output of the test result in the debug console 31 | * make changes to `test/extension.test.ts` or create new test files inside the `test` folder 32 | * by convention, the test runner will only consider files matching the name pattern `**.test.ts` 33 | * you can create folders inside the `test` folder to structure your tests any way you want -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | # Change Log 2 | 3 | All notable changes to the "vscode-sequence-diagrams" extension will be documented in this file. 4 | 5 | Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file. 6 | 7 | ## [0.4.7] - 2021-04-12 8 | 9 | - Updated npm packages for securty #30, #31 10 | 11 | ## [0.4.5] - 2021-04-12 12 | 13 | - Fix assetPath function for production package (Community PR [#32](https://github.com/AleksandarDev/vscode-sequence-diagrams/pull/32) by [Joe Burns](https://github.com/JoeMcB)) 14 | 15 | ## [0.4.4] - 2021-03-30 16 | 17 | ### Fixed 18 | 19 | - Allow loading of resources from workspace root and extension's install directory (Community PR [#29](https://github.com/AleksandarDev/vscode-sequence-diagrams/pull/29) by [Chris Havekost](https://github.com/chrishavekost)) 20 | 21 | ## [0.4.3] - 2021-01-23 22 | 23 | ### Fixed 24 | 25 | - Extension build errors (Community PR [#27](https://github.com/AleksandarDev/vscode-sequence-diagrams/pull/27) by [Joe Burns](https://github.com/JoeMcB)) 26 | 27 | ## [0.4.1] - 2020-10-22 28 | 29 | ### Fixed 30 | 31 | - Sequence rendering (Community PR [#24](https://github.com/AleksandarDev/vscode-sequence-diagrams/pull/24) 32 | 33 | ## [0.4.0] - 2020-02-08 34 | 35 | ### Added 36 | 37 | - Added UTF-8 support when exporting (Community PR [#17](https://github.com/AleksandarDev/vscode-sequence-diagrams/pull/17) 🚀) 38 | - Preview can now be updated on file save or on every change 39 | 40 | ### Fixed 41 | 42 | - Typo in settings description (Community PR [#15](https://github.com/AleksandarDev/vscode-sequence-diagrams/pull/15) 😎) 43 | 44 | ## [0.3.1] - 2018-09-16 45 | 46 | ### Fixed 47 | 48 | - Fixed exporting diagram multiple times would fail 49 | 50 | ## [0.3.0] - 2018-09-15 51 | 52 | ### Added 53 | 54 | - Added export to SVG 55 | - Added export to PNG 56 | - Added parsing error message is now showing in preview 57 | 58 | ## [0.2.1] - 2017-09-13 59 | 60 | ### Fixed 61 | 62 | - Fixed diagram preview is blank on Unix systems 63 | 64 | ## [0.2.0] - 2017-09-07 65 | 66 | ### Added 67 | 68 | - Added diagram style option to configuration 69 | 70 | ![v0.2.0 Perview Screenshot](images/Demo0.2.0.png) 71 | 72 | ## [0.1.0] - 2017-09-06 73 | 74 | ### Added 75 | 76 | - Added preview 77 | - Added command "Show Sequence Diagram Preview" 78 | - Added `.seqdiag` extensions support 79 | 80 | ![v0.1.0 Preview Screenshot](images/Demo0.1.0.png) 81 | -------------------------------------------------------------------------------- /src/contentscript.js: -------------------------------------------------------------------------------- 1 | const exportSvgLink = document.querySelector('.link-download-svg'); 2 | const exportPngLink = document.querySelector('.link-download-png'); 3 | 4 | function getDiagramSvgBase64() { 5 | var svg = document.getElementById('diagram').children[0]; 6 | var xml = new XMLSerializer().serializeToString(svg); 7 | return btoa(encodeURIComponent(xml).replace(/%([0-9A-F]{2})/g,(match, p1)=> { 8 | return String.fromCharCode('0x' + p1); 9 | })); 10 | } 11 | 12 | function disableExportButtons() { 13 | exportSvgLink.classList.add('disabled'); 14 | exportPngLink.classList.add('disabled'); 15 | } 16 | 17 | function enableExportButtons() { 18 | exportSvgLink.classList.remove('disabled'); 19 | exportPngLink.classList.remove('disabled'); 20 | } 21 | 22 | try { 23 | exportSvgLink.onclick = () => { 24 | if (exportSvgLink.classList.contains('disabled')) 25 | return; 26 | disableExportButtons(); 27 | const data = getDiagramSvgBase64(); 28 | if (window.vscode == null) 29 | window.vscode = acquireVsCodeApi(); 30 | window.vscode.postMessage({ 31 | command: 'export-svg', 32 | data: data 33 | }); 34 | }; 35 | 36 | exportPngLink.onclick = () => { 37 | if (exportPngLink.classList.contains('disabled')) 38 | return; 39 | disableExportButtons(); 40 | const data = getDiagramSvgBase64(); 41 | if (window.vscode == null) 42 | window.vscode = acquireVsCodeApi(); 43 | window.vscode.postMessage({ 44 | command: 'export-png', 45 | data: data 46 | }); 47 | }; 48 | 49 | // Handle the message inside the webview 50 | window.addEventListener('message', event => { 51 | if (event == null || 52 | event.data == null || 53 | event.data.command == null) { 54 | return; 55 | } 56 | 57 | switch(event.data.command) { 58 | case 'set-source': 59 | try { 60 | document.getElementById("diagram").innerHTML = null; 61 | Diagram.parse(event.data.source).drawSVG("diagram", { theme: window.diagramStyle }); 62 | } catch(error) { 63 | document.getElementById('diagram').innerHTML = "" + error + ""; 64 | } 65 | break; 66 | case 'export-done': 67 | enableExportButtons(); 68 | break; 69 | } 70 | }); 71 | } 72 | catch (error) { 73 | document.getElementById('diagram').innerHTML = "" + error + ""; 74 | } 75 | //# sourceMappingURL=contentscript.js.map -------------------------------------------------------------------------------- /src/preview.ts: -------------------------------------------------------------------------------- 1 | import * as vscode from 'vscode'; 2 | import previewContentProvider from './previewContentProvider'; 3 | import logger from './logger'; 4 | 5 | export default class preview { 6 | private provider: previewContentProvider; 7 | private exContext: vscode.ExtensionContext; 8 | private previewTrigger: string; 9 | 10 | constructor(context: vscode.ExtensionContext) { 11 | this.exContext = context; 12 | 13 | this.checkRefreshDocument = this.checkRefreshDocument.bind(this) 14 | 15 | // Attach to events 16 | var disposeOnDidChangeTextDocument = vscode.workspace.onDidChangeTextDocument(this.checkRefreshDocument); 17 | var disposeOnDidChangeActiveTextEditor = vscode.window.onDidChangeActiveTextEditor(this.checkRefreshDocument); 18 | 19 | this.exContext.subscriptions.push(disposeOnDidChangeTextDocument); 20 | this.exContext.subscriptions.push(disposeOnDidChangeActiveTextEditor); 21 | 22 | // Retrieve settings 23 | this.previewTrigger = vscode.workspace.getConfiguration("sequencediagrams").get("preview.trigger", "onChange"); 24 | } 25 | 26 | public async present() { 27 | // Instantiate preview provider and assign scheme 28 | this.provider = new previewContentProvider(this.exContext); 29 | this.provider.diagramStyle = vscode.workspace.getConfiguration("sequencediagrams").get("diagram.style", "simple"); 30 | this.provider.present(); 31 | 32 | this.checkRefreshDocument(vscode.window.activeTextEditor); 33 | } 34 | 35 | private checkRefreshDocument(editor: vscode.TextEditor | vscode.TextDocumentChangeEvent) { 36 | // Ignore if changed editor's document isn't the active one 37 | // or document is not diagram document 38 | if (editor === undefined || 39 | vscode.window.activeTextEditor === undefined || 40 | editor.document == null || 41 | editor.document.isClosed || 42 | editor.document !== vscode.window.activeTextEditor.document || 43 | !preview.isDocumentDiagram(editor.document)) { 44 | 45 | logger.info("Check refresh document rejected."); 46 | return; 47 | } 48 | 49 | // Check if we onlt need to update preview on save 50 | if (this.previewTrigger === "onSave" && 51 | editor.document.isDirty) { 52 | 53 | logger.info("Check refresh document rejected - trigger configured to OnSave."); 54 | return; 55 | } 56 | 57 | logger.info("Check refresh document accepted."); 58 | 59 | this.provider.refreshDocument(editor.document); 60 | } 61 | 62 | private static isDocumentDiagram(doc: vscode.TextDocument) { 63 | return doc.languageId === "sequencediagram"; 64 | } 65 | } -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "vscode-sequence-diagrams", 3 | "displayName": "VSCode Sequence Diagrams", 4 | "description": "Generates UML sequence diagrams from simple text", 5 | "version": "0.4.7", 6 | "publisher": "AleksandarDev", 7 | "keywords": [ 8 | "uml", 9 | "sequence", 10 | "diagram", 11 | "preview", 12 | "code" 13 | ], 14 | "icon": "Icon.png", 15 | "license": "MIT", 16 | "preview": true, 17 | "author": { 18 | "name": "Aleksandar Toplek", 19 | "url": "https://github.com/AleksandarDev" 20 | }, 21 | "repository": { 22 | "type": "git", 23 | "url": "https://github.com/AleksandarDev/vscode-sequence-diagrams" 24 | }, 25 | "bugs": { 26 | "url": "https://github.com/AleksandarDev/vscode-sequence-diagrams/issues" 27 | }, 28 | "engines": { 29 | "vscode": "^1.34.0" 30 | }, 31 | "categories": [ 32 | "Other" 33 | ], 34 | "activationEvents": [ 35 | "onCommand:extension.showsequencediagrampreview", 36 | "onLanguage:sequencediagram" 37 | ], 38 | "main": "./dist/extension", 39 | "contributes": { 40 | "commands": [ 41 | { 42 | "command": "extension.showsequencediagrampreview", 43 | "title": "Show Sequence Diagram Preview" 44 | } 45 | ], 46 | "languages": [ 47 | { 48 | "id": "sequencediagram", 49 | "aliases": [ 50 | "Sequence Diagram" 51 | ], 52 | "extensions": [ 53 | ".seqdiag" 54 | ] 55 | } 56 | ], 57 | "configuration": { 58 | "title": "Sequence Diagram configuration", 59 | "type": "object", 60 | "properties": { 61 | "sequencediagrams.diagram.style": { 62 | "enum": [ 63 | "hand", 64 | "simple" 65 | ], 66 | "default": "hand", 67 | "description": "The diagram style. Select between `hand` for hand drawn diagram or `simple` for diagram with simple straight lines." 68 | }, 69 | "sequencediagrams.preview.trigger": { 70 | "enum": [ 71 | "onChange", 72 | "onSave" 73 | ], 74 | "default": "onChange", 75 | "description": "Configure the preview refresh on every change or on file save." 76 | } 77 | } 78 | } 79 | }, 80 | "scripts": { 81 | "vscode:prepublish": "webpack --mode production", 82 | "webpack": "webpack --mode development", 83 | "webpack-dev": "webpack --mode development --watch", 84 | "test-compile": "webpack --mode development" 85 | }, 86 | "devDependencies": { 87 | "@types/node": "^10.14.17", 88 | "@types/vscode": "^1.34.0", 89 | "copy-webpack-plugin": "^6.2.1", 90 | "ts-loader": "^8.0.6", 91 | "typescript": "^3.5.0", 92 | "webpack": "^5.2.0", 93 | "webpack-cli": "^4.1.0" 94 | }, 95 | "dependencies": { 96 | "@types/svg2png": "^4.1.0", 97 | "svg2png": "^4.1.1" 98 | } 99 | } -------------------------------------------------------------------------------- /src/previewContentProvider.ts: -------------------------------------------------------------------------------- 1 | import * as vscode from 'vscode'; 2 | import * as svg2png from 'svg2png'; 3 | import * as utils from './utils'; 4 | import logger from './logger'; 5 | import { writeFileSync } from 'fs'; 6 | import * as path from 'path'; 7 | 8 | export default class previewContentProvider { 9 | public diagramStyle: string; 10 | private currentPanel: vscode.WebviewPanel; 11 | private previewDocument: vscode.TextDocument; 12 | private throttledRefreshDocument; 13 | private extensionPath: string; 14 | 15 | constructor(context: vscode.ExtensionContext) { 16 | this.extensionPath = context.extensionPath; 17 | 18 | this._receiveMessage = this._receiveMessage.bind(this); 19 | this._refreshDocument = this._refreshDocument.bind(this); 20 | this._getExportFileName = this._getExportFileName.bind(this); 21 | 22 | this.currentPanel = vscode.window.createWebviewPanel( 23 | 'sequence-diagram', 24 | 'Sequence Diagram', 25 | vscode.ViewColumn.Two, { 26 | enableScripts: true, 27 | enableCommandUris: false, 28 | localResourceRoots: [ 29 | vscode.Uri.joinPath(context.extensionUri, 'dist') 30 | ] 31 | }); 32 | 33 | // Handle messages from the webview 34 | this.currentPanel.webview.onDidReceiveMessage( 35 | this._receiveMessage, 36 | undefined, 37 | context.subscriptions); 38 | 39 | this.currentPanel.onDidDispose( 40 | () => { this.currentPanel = undefined; }, 41 | undefined, 42 | context.subscriptions); 43 | 44 | this.throttledRefreshDocument = utils.throttle(this._refreshDocument, 200); 45 | } 46 | 47 | private async _receiveMessage(message) { 48 | if (message == null || message.command == null) return; 49 | 50 | let extension; 51 | try { 52 | let exportFileName; 53 | switch (message.command) { 54 | case 'export-svg': 55 | extension = "svg"; 56 | exportFileName = this._getExportFileName(extension); 57 | writeFileSync(exportFileName, Buffer.from(message.data, 'base64').toString('binary')); 58 | break; 59 | case 'export-png': 60 | extension = "png"; 61 | exportFileName = this._getExportFileName(extension); 62 | const pngBuffer = await svg2png(Buffer.from(message.data, 'base64')); 63 | writeFileSync(exportFileName, pngBuffer); 64 | break; 65 | } 66 | vscode.window.showInformationMessage("Sequence Diagrams - " + extension.toUpperCase() + " saved to " + exportFileName); 67 | } catch(error) { 68 | logger.error(error); 69 | vscode.window.showErrorMessage("Sequence Diagrams - Failed to save " + extension.toUpperCase()); 70 | } 71 | 72 | this.currentPanel.webview.postMessage({ 73 | command: 'export-done', 74 | }); 75 | } 76 | 77 | private _getExportFileName(extension: string) : string { 78 | const fileName = this.previewDocument.fileName; 79 | const exportFileName = (fileName.substr(0, fileName.lastIndexOf('.')) || fileName) + "." + extension; 80 | return exportFileName; 81 | } 82 | 83 | public present() { 84 | this.setWebViewContent(); 85 | } 86 | 87 | public refreshDocument(previewDocument: vscode.TextDocument) { 88 | this.previewDocument = previewDocument; 89 | this.throttledRefreshDocument(); 90 | } 91 | 92 | private _refreshDocument() { 93 | this.currentPanel.webview.postMessage({ 94 | command: 'set-source', 95 | source: this.previewDocument.getText() 96 | }); 97 | } 98 | 99 | private setWebViewContent() { 100 | if (this.currentPanel == null) return; 101 | this.currentPanel.webview.html = this.createContent() 102 | } 103 | 104 | private createContent(): string { 105 | const svgStyle = ` 106 | body { margin: 0; } 107 | 108 | .status-panel { 109 | background-color: rgba(128, 128, 128, 0.1); 110 | padding: 4px; 111 | position: fixed; 112 | bottom: 0; 113 | left: 0; 114 | right: 0; 115 | text-align: right; 116 | } 117 | 118 | .export-btn { 119 | cursor: pointer; 120 | border: 1px solid #aaa; 121 | padding: 4px 8px; 122 | color: #333333; 123 | display: inline-block; 124 | } 125 | body.vscode-dark .export-btn { 126 | color: #dedede; 127 | } 128 | 129 | .export-btn.disabled { 130 | cursor: default; 131 | background-color: rgba(128, 128, 128, 0.1); 132 | color: #666666; 133 | } 134 | body.vscode-dark .export-btn.disabled { 135 | color: #aaaaaa; 136 | } 137 | 138 | body.vscode-dark svg line, svg path { 139 | stroke: #ababab; 140 | } 141 | 142 | body.vscode-dark svg .signal line, body.vscode-dark svg .signal path, 143 | body.vscode-dark svg .title rect, body.vscode-dark svg .title path, 144 | body.vscode-dark svg .actor rect, body.vscode-dark svg .actor path, 145 | body.vscode-dark svg .note rect, body.vscode-dark svg .note path { 146 | fill: none; 147 | stroke: #ababab; 148 | } 149 | 150 | body.vscode-dark svg .title text, 151 | body.vscode-dark svg .signal text, 152 | body.vscode-dark svg .note text, 153 | body.vscode-dark svg .actor text { 154 | fill: #dedede; 155 | }`; 156 | 157 | return ` 158 | 159 | 160 | 161 | 162 |
163 |
164 |
Export SVG
165 |
Export PNG
166 |
167 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | `; 177 | } 178 | 179 | private assetPath(resourcePath) { 180 | return this.currentPanel.webview.asWebviewUri( 181 | vscode.Uri.file( 182 | path.join(this.extensionPath, 'dist', resourcePath) 183 | ) 184 | ) 185 | } 186 | } -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/webfont.js: -------------------------------------------------------------------------------- 1 | /* Web Font Loader v1.6.6 - (c) Adobe Systems, Google. 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lines?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),ch},unput:function(ch){var len=ch.length,lines=ch.split(/(?:\r\n?|\n)/g);this._input=ch+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-len),this.offset-=len;var oldLines=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),lines.length-1&&(this.yylineno-=lines.length-1);var r=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:lines?(lines.length===oldLines.length?this.yylloc.first_column:0)+oldLines[oldLines.length-lines.length].length-lines[0].length:this.yylloc.first_column-len},this.options.ranges&&(this.yylloc.range=[r[0],r[0]+this.yyleng-len]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(n){this.unput(this.match.slice(n))},pastInput:function(){var past=this.matched.substr(0,this.matched.length-this.match.length);return(past.length>20?"...":"")+past.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var next=this.match;return next.length<20&&(next+=this._input.substr(0,20-next.length)),(next.substr(0,20)+(next.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var pre=this.pastInput(),c=new Array(pre.length+1).join("-");return pre+this.upcomingInput()+"\n"+c+"^"},test_match:function(match,indexed_rule){var token,lines,backup;if(this.options.backtrack_lexer&&(backup={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(backup.yylloc.range=this.yylloc.range.slice(0))),lines=match[0].match(/(?:\r\n?|\n).*/g),lines&&(this.yylineno+=lines.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:lines?lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+match[0].length},this.yytext+=match[0],this.match+=match[0],this.matches=match,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(match[0].length),this.matched+=match[0],token=this.performAction.call(this,this.yy,this,indexed_rule,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),token)return token;if(this._backtrack){for(var k in backup)this[k]=backup[k];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var token,match,tempMatch,index;this._more||(this.yytext="",this.match="");for(var rules=this._currentRules(),i=0;imatch[0].length)){if(match=tempMatch,index=i,this.options.backtrack_lexer){if(token=this.test_match(tempMatch,rules[i]),token!==!1)return token;if(this._backtrack){match=!1;continue}return!1}if(!this.options.flex)break}return match?(token=this.test_match(match,rules[index]),token!==!1&&token):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var r=this.next();return r?r:this.lex()},begin:function(condition){this.conditionStack.push(condition)},popState:function(){var n=this.conditionStack.length-1;return n>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(n){return n=this.conditionStack.length-1-Math.abs(n||0),n>=0?this.conditionStack[n]:"INITIAL"},pushState:function(condition){this.begin(condition)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(yy,yy_,$avoiding_name_collisions,YY_START){switch($avoiding_name_collisions){case 0:return 8;case 1:break;case 2:break;case 3:return 9;case 4:return 21;case 5:return 22;case 6:return 18;case 7:return 15;case 8:return 13;case 9:return 20;case 10:return 24;case 11:return 24;case 12:return 28;case 13:return 27;case 14:return 30;case 15:return 29;case 16:return 31;case 17:return 5;case 18:return"INVALID"}},rules:[/^(?:[\r\n]+)/i,/^(?:\s+)/i,/^(?:#[^\r\n]*)/i,/^(?:participant\b)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:over\b)/i,/^(?:note\b)/i,/^(?:title\b)/i,/^(?:,)/i,/^(?:[^\->:,\r\n"]+)/i,/^(?:"[^"]+")/i,/^(?:--)/i,/^(?:-)/i,/^(?:>>)/i,/^(?:>)/i,/^(?:[^\r\n]+)/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18],inclusive:!0}}};return lexer}();return parser.lexer=lexer,Parser.prototype=parser,parser.Parser=Parser,new Parser}();"undefined"!=typeof require&&"undefined"!=typeof exports&&(exports.parser=parser,exports.Parser=parser.Parser,exports.parse=function(){return parser.parse.apply(parser,arguments)},exports.main=function(args){args[1]||(console.log("Usage: "+args[0]+" FILE"),process.exit(1));var source=require("fs").readFileSync(require("path").normalize(args[1]),"utf8");return exports.parser.parse(source)},"undefined"!=typeof module&&require.main===module&&exports.main(process.argv.slice(1))),ParseError.prototype=new Error,Diagram.ParseError=ParseError,Diagram.parse=function(input){parser.yy=new Diagram,parser.yy.parseError=function(message,hash){throw new ParseError(message,hash)};var diagram=parser.parse(input);return delete diagram.parseError,diagram};var DIAGRAM_MARGIN=10,ACTOR_MARGIN=10,ACTOR_PADDING=10,SIGNAL_MARGIN=5,SIGNAL_PADDING=5,NOTE_MARGIN=10,NOTE_PADDING=5,NOTE_OVERLAP=15,TITLE_MARGIN=0,TITLE_PADDING=5,SELF_SIGNAL_WIDTH=20,PLACEMENT=Diagram.PLACEMENT,LINETYPE=Diagram.LINETYPE,ARROWTYPE=Diagram.ARROWTYPE,ALIGN_LEFT=0,ALIGN_CENTER=1;AssertException.prototype.toString=function(){return"AssertException: "+this.message},String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")}),Diagram.themes={};var BaseTheme=function(diagram,options){this.init(diagram,options)};if(_.extend(BaseTheme.prototype,{init:function(diagram,options){this.diagram=diagram,this.actorsHeight_=0,this.signalsHeight_=0,this.title_=void 0},setupPaper:function(container){},draw:function(container){this.setupPaper(container),this.layout();var titleHeight=this.title_?this.title_.height:0,y=DIAGRAM_MARGIN+titleHeight;this.drawTitle(),this.drawActors(y),this.drawSignals(y+this.actorsHeight_)},layout:function(){function actorEnsureDistance(a,b,d){assert(a=actors.length?(a=actors[a],a.paddingRight=Math.max(d,a.paddingRight)):(a=actors[a],a.distances[b]=Math.max(d,a.distances[b]?a.distances[b]:0))}var diagram=this.diagram,font=this.font_,actors=diagram.actors,signals=diagram.signals;if(diagram.width=0,diagram.height=0,diagram.title){var title=this.title_={},bb=this.textBBox(diagram.title,font);title.textBB=bb,title.message=diagram.title,title.width=bb.width+2*(TITLE_PADDING+TITLE_MARGIN),title.height=bb.height+2*(TITLE_PADDING+TITLE_MARGIN),title.x=DIAGRAM_MARGIN,title.y=DIAGRAM_MARGIN,diagram.width+=title.width,diagram.height+=title.height}_.each(actors,function(a){var bb=this.textBBox(a.name,font);a.textBB=bb,a.x=0,a.y=0,a.width=bb.width+2*(ACTOR_PADDING+ACTOR_MARGIN),a.height=bb.height+2*(ACTOR_PADDING+ACTOR_MARGIN),a.distances=[],a.paddingRight=0,this.actorsHeight_=Math.max(a.height,this.actorsHeight_)},this),_.each(signals,function(s){var a,b,bb=this.textBBox(s.message,font);s.textBB=bb,s.width=bb.width,s.height=bb.height;var extraWidth=0;if("Signal"==s.type)s.width+=2*(SIGNAL_MARGIN+SIGNAL_PADDING),s.height+=2*(SIGNAL_MARGIN+SIGNAL_PADDING),s.isSelf()?(a=s.actorA.index,b=a+1,s.width+=SELF_SIGNAL_WIDTH):(a=Math.min(s.actorA.index,s.actorB.index),b=Math.max(s.actorA.index,s.actorB.index));else{if("Note"!=s.type)throw new Error("Unhandled signal type:"+s.type);if(s.width+=2*(NOTE_MARGIN+NOTE_PADDING),s.height+=2*(NOTE_MARGIN+NOTE_PADDING),extraWidth=2*ACTOR_MARGIN,s.placement==PLACEMENT.LEFTOF)b=s.actor.index,a=b-1;else if(s.placement==PLACEMENT.RIGHTOF)a=s.actor.index,b=a+1;else if(s.placement==PLACEMENT.OVER&&s.hasManyActors())a=Math.min(s.actor[0].index,s.actor[1].index),b=Math.max(s.actor[0].index,s.actor[1].index),extraWidth=-(2*NOTE_PADDING+2*NOTE_OVERLAP);else if(s.placement==PLACEMENT.OVER)return a=s.actor.index,actorEnsureDistance(a-1,a,s.width/2),actorEnsureDistance(a,a+1,s.width/2),void(this.signalsHeight_+=s.height)}actorEnsureDistance(a,b,s.width+extraWidth),this.signalsHeight_+=s.height},this);var actorsX=0;return _.each(actors,function(a){a.x=Math.max(actorsX,a.x),_.each(a.distances,function(distance,b){"undefined"!=typeof distance&&(b=actors[b],distance=Math.max(distance,a.width/2,b.width/2),b.x=Math.max(b.x,a.x+a.width/2+distance-b.width/2))}),actorsX=a.x+a.width+a.paddingRight},this),diagram.width=Math.max(actorsX,diagram.width),diagram.width+=2*DIAGRAM_MARGIN,diagram.height+=2*DIAGRAM_MARGIN+2*this.actorsHeight_+this.signalsHeight_,this},textBBox:function(text,font){},drawTitle:function(){var title=this.title_;title&&this.drawTextBox(title,title.message,TITLE_MARGIN,TITLE_PADDING,this.font_,ALIGN_LEFT)},drawActors:function(offsetY){var y=offsetY;_.each(this.diagram.actors,function(a){this.drawActor(a,y,this.actorsHeight_),this.drawActor(a,y+this.actorsHeight_+this.signalsHeight_,this.actorsHeight_);var aX=getCenterX(a);this.drawLine(aX,y+this.actorsHeight_-ACTOR_MARGIN,aX,y+this.actorsHeight_+ACTOR_MARGIN+this.signalsHeight_)},this)},drawActor:function(actor,offsetY,height){actor.y=offsetY,actor.height=height,this.drawTextBox(actor,actor.name,ACTOR_MARGIN,ACTOR_PADDING,this.font_,ALIGN_CENTER)},drawSignals:function(offsetY){var y=offsetY;_.each(this.diagram.signals,function(s){"Signal"==s.type?s.isSelf()?this.drawSelfSignal(s,y):this.drawSignal(s,y):"Note"==s.type&&this.drawNote(s,y),y+=s.height},this)},drawSelfSignal:function(signal,offsetY){assert(signal.isSelf(),"signal must be a self signal");var textBB=signal.textBB,aX=getCenterX(signal.actorA),x=aX+SELF_SIGNAL_WIDTH+SIGNAL_PADDING,y=offsetY+SIGNAL_PADDING+signal.height/2+textBB.y;this.drawText(x,y,signal.message,this.font_,ALIGN_LEFT);var y1=offsetY+SIGNAL_MARGIN+SIGNAL_PADDING,y2=y1+signal.height-2*SIGNAL_MARGIN-SIGNAL_PADDING;this.drawLine(aX,y1,aX+SELF_SIGNAL_WIDTH,y1,signal.linetype),this.drawLine(aX+SELF_SIGNAL_WIDTH,y1,aX+SELF_SIGNAL_WIDTH,y2,signal.linetype),this.drawLine(aX+SELF_SIGNAL_WIDTH,y2,aX,y2,signal.linetype,signal.arrowtype)},drawSignal:function(signal,offsetY){var aX=getCenterX(signal.actorA),bX=getCenterX(signal.actorB),x=(bX-aX)/2+aX,y=offsetY+SIGNAL_MARGIN+2*SIGNAL_PADDING;this.drawText(x,y,signal.message,this.font_,ALIGN_CENTER),y=offsetY+signal.height-SIGNAL_MARGIN-SIGNAL_PADDING,this.drawLine(aX,y,bX,y,signal.linetype,signal.arrowtype)},drawNote:function(note,offsetY){note.y=offsetY;var actorA=note.hasManyActors()?note.actor[0]:note.actor,aX=getCenterX(actorA);switch(note.placement){case PLACEMENT.RIGHTOF:note.x=aX+ACTOR_MARGIN;break;case PLACEMENT.LEFTOF:note.x=aX-ACTOR_MARGIN-note.width;break;case PLACEMENT.OVER:if(note.hasManyActors()){var bX=getCenterX(note.actor[1]),overlap=NOTE_OVERLAP+NOTE_PADDING;note.x=Math.min(aX,bX)-overlap,note.width=Math.max(aX,bX)+overlap-note.x}else note.x=aX-note.width/2;break;default:throw new Error("Unhandled note placement: "+note.placement)}return this.drawTextBox(note,note.message,NOTE_MARGIN,NOTE_PADDING,this.font_,ALIGN_LEFT)},drawTextBox:function(box,text,margin,padding,font,align){var x=box.x+margin,y=box.y+margin,w=box.width-2*margin,h=box.height-2*margin;return this.drawRect(x,y,w,h),align==ALIGN_CENTER?(x=getCenterX(box),y=getCenterY(box)):(x+=padding,y+=padding),this.drawText(x,y,text,font,align)}}),"undefined"!=typeof Snap){var xmlns="http://www.w3.org/2000/svg",LINE={stroke:"#000000","stroke-width":2,fill:"none"},RECT={stroke:"#000000","stroke-width":2,fill:"#fff"},LOADED_FONTS={},SnapTheme=function(diagram,options,resume){_.defaults(options,{"css-class":"simple","font-size":16,"font-family":"Andale Mono, monospace"}),this.init(diagram,options,resume)};_.extend(SnapTheme.prototype,BaseTheme.prototype,{init:function(diagram,options,resume){BaseTheme.prototype.init.call(this,diagram),this.paper_=void 0,this.cssClass_=options["css-class"]||void 0,this.font_={"font-size":options["font-size"],"font-family":options["font-family"]};var a=this.arrowTypes_={};a[ARROWTYPE.FILLED]="Block",a[ARROWTYPE.OPEN]="Open";var l=this.lineTypes_={};l[LINETYPE.SOLID]="",l[LINETYPE.DOTTED]="6,2";var that=this;this.waitForFont(function(){resume(that)})},waitForFont:function(callback){var fontFamily=this.font_["font-family"];if("undefined"==typeof WebFont)throw new Error("WebFont is required (https://github.com/typekit/webfontloader).");return LOADED_FONTS[fontFamily]?void callback():void WebFont.load({custom:{families:[fontFamily]},classes:!1,active:function(){LOADED_FONTS[fontFamily]=!0,callback()},inactive:function(){LOADED_FONTS[fontFamily]=!0,callback()}})},addDescription:function(svg,description){var desc=document.createElementNS(xmlns,"desc");desc.appendChild(document.createTextNode(description)),svg.appendChild(desc)},setupPaper:function(container){var svg=document.createElementNS(xmlns,"svg");container.appendChild(svg),this.addDescription(svg,this.diagram.title||""),this.paper_=Snap(svg),this.paper_.addClass("sequence"),this.cssClass_&&this.paper_.addClass(this.cssClass_),this.beginGroup();var a=this.arrowMarkers_={},arrow=this.paper_.path("M 0 0 L 5 2.5 L 0 5 z");a[ARROWTYPE.FILLED]=arrow.marker(0,0,5,5,5,2.5).attr({id:"markerArrowBlock"}),arrow=this.paper_.path("M 9.6,8 1.92,16 0,13.7 5.76,8 0,2.286 1.92,0 9.6,8 z"),a[ARROWTYPE.OPEN]=arrow.marker(0,0,9.6,16,9.6,8).attr({markerWidth:"4",id:"markerArrowOpen"})},layout:function(){BaseTheme.prototype.layout.call(this),this.paper_.attr({width:this.diagram.width+"px",height:this.diagram.height+"px"})},textBBox:function(text,font){var t=this.createText(text,font),bb=t.getBBox();return t.remove(),bb},pushToStack:function(element){return this._stack.push(element),element},beginGroup:function(){this._stack=[]},finishGroup:function(){var g=this.paper_.group.apply(this.paper_,this._stack);return this.beginGroup(),g},createText:function(text,font){text=_.invoke(text.split("\n"),"trim");var t=this.paper_.text(0,0,text);return t.attr(font||{}),text.length>1&&t.selectAll("tspan:nth-child(n+2)").attr({dy:"1.2em",x:0}),t},drawLine:function(x1,y1,x2,y2,linetype,arrowhead){var line=this.paper_.line(x1,y1,x2,y2).attr(LINE);return void 0!==linetype&&line.attr("strokeDasharray",this.lineTypes_[linetype]),void 0!==arrowhead&&line.attr("markerEnd",this.arrowMarkers_[arrowhead]),this.pushToStack(line)},drawRect:function(x,y,w,h){var rect=this.paper_.rect(x,y,w,h).attr(RECT);return this.pushToStack(rect)},drawText:function(x,y,text,font,align){var t=this.createText(text,font),bb=t.getBBox();return align==ALIGN_CENTER&&(x-=bb.width/2,y-=bb.height/2),t.attr({x:x-bb.x,y:y-bb.y}),t.selectAll("tspan").attr({x:x}),this.pushToStack(t),t},drawTitle:function(){return this.beginGroup(),BaseTheme.prototype.drawTitle.call(this),this.finishGroup().addClass("title")},drawActor:function(actor,offsetY,height){return this.beginGroup(),BaseTheme.prototype.drawActor.call(this,actor,offsetY,height),this.finishGroup().addClass("actor")},drawSignal:function(signal,offsetY){return this.beginGroup(),BaseTheme.prototype.drawSignal.call(this,signal,offsetY),this.finishGroup().addClass("signal")},drawSelfSignal:function(signal,offsetY){return this.beginGroup(),BaseTheme.prototype.drawSelfSignal.call(this,signal,offsetY),this.finishGroup().addClass("signal")},drawNote:function(note,offsetY){return this.beginGroup(),BaseTheme.prototype.drawNote.call(this,note,offsetY),this.finishGroup().addClass("note")}});var SnapHandTheme=function(diagram,options,resume){_.defaults(options,{"css-class":"hand","font-size":16,"font-family":"danielbd"}),this.init(diagram,options,resume)};_.extend(SnapHandTheme.prototype,SnapTheme.prototype,{drawLine:function(x1,y1,x2,y2,linetype,arrowhead){var line=this.paper_.path(handLine(x1,y1,x2,y2)).attr(LINE);return void 0!==linetype&&line.attr("strokeDasharray",this.lineTypes_[linetype]),void 0!==arrowhead&&line.attr("markerEnd",this.arrowMarkers_[arrowhead]),this.pushToStack(line)},drawRect:function(x,y,w,h){var rect=this.paper_.path(handRect(x,y,w,h)).attr(RECT);return this.pushToStack(rect)}}),registerTheme("snapSimple",SnapTheme),registerTheme("snapHand",SnapHandTheme)}if("undefined"==typeof Raphael&&"undefined"==typeof Snap)throw new Error("Raphael or Snap.svg is required to be included.");if(_.isEmpty(Diagram.themes))throw new Error("No themes were registered. Please call registerTheme(...).");Diagram.themes.hand=Diagram.themes.snapHand||Diagram.themes.raphaelHand,Diagram.themes.simple=Diagram.themes.snapSimple||Diagram.themes.raphaelSimple,Diagram.prototype.drawSVG=function(container,options){var defaultOptions={theme:"hand"};if(options=_.defaults(options||{},defaultOptions),!(options.theme in Diagram.themes))throw new Error("Unsupported theme: "+options.theme);var div=_.isString(container)?document.getElementById(container):container;if(null===div||!div.tagName)throw new Error("Invalid container: "+container);var Theme=Diagram.themes[options.theme];new Theme(this,options,function(drawing){drawing.draw(div)})},"undefined"!=typeof jQuery&&!function($){$.fn.sequenceDiagram=function(options){return this.each(function(){var $this=$(this),diagram=Diagram.parse($this.text());$this.html(""),diagram.drawSVG(this,options)})}}(jQuery);var root="object"==typeof self&&self.self==self&&self||"object"==typeof global&&global.global==global&&global;"undefined"!=typeof exports?("undefined"!=typeof module&&module.exports&&(exports=module.exports=Diagram),exports.Diagram=Diagram):root.Diagram=Diagram}(); 7 | //# sourceMappingURL=sequence-diagram-snap.js -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/sequence-diagram-snap.js: -------------------------------------------------------------------------------- 1 | /** js sequence diagrams 2.0.1 2 | * https://bramp.github.io/js-sequence-diagrams/ 3 | * (c) 2012-2017 Andrew Brampton (bramp.net) 4 | * @license Simplified BSD license. 5 | */ 6 | (function() { 7 | 'use strict'; 8 | /*global Diagram */ 9 | 10 | // The following are included by preprocessor */ 11 | /** js sequence diagrams 12 | * https://bramp.github.io/js-sequence-diagrams/ 13 | * (c) 2012-2017 Andrew Brampton (bramp.net) 14 | * Simplified BSD license. 15 | */ 16 | /*global grammar _ */ 17 | 18 | function Diagram() { 19 | this.title = undefined; 20 | this.actors = []; 21 | this.signals = []; 22 | } 23 | /* 24 | * Return an existing actor with this alias, or creates a new one with alias and name. 25 | */ 26 | Diagram.prototype.getActor = function(alias, name) { 27 | alias = alias.trim(); 28 | 29 | var i; 30 | var actors = this.actors; 31 | for (i in actors) { 32 | if (actors[i].alias == alias) { 33 | return actors[i]; 34 | } 35 | } 36 | i = actors.push(new Diagram.Actor(alias, (name || alias), actors.length)); 37 | return actors[ i - 1 ]; 38 | }; 39 | 40 | /* 41 | * Parses the input as either a alias, or a "name as alias", and returns the corresponding actor. 42 | */ 43 | Diagram.prototype.getActorWithAlias = function(input) { 44 | input = input.trim(); 45 | 46 | // We are lazy and do some of the parsing in javascript :(. TODO move into the .jison file. 47 | var s = /([\s\S]+) as (\S+)$/im.exec(input); 48 | var alias; 49 | var name; 50 | if (s) { 51 | name = s[1].trim(); 52 | alias = s[2].trim(); 53 | } else { 54 | name = alias = input; 55 | } 56 | return this.getActor(alias, name); 57 | }; 58 | 59 | Diagram.prototype.setTitle = function(title) { 60 | this.title = title; 61 | }; 62 | 63 | Diagram.prototype.addSignal = function(signal) { 64 | this.signals.push(signal); 65 | }; 66 | 67 | Diagram.Actor = function(alias, name, index) { 68 | this.alias = alias; 69 | this.name = name; 70 | this.index = index; 71 | }; 72 | 73 | Diagram.Signal = function(actorA, signaltype, actorB, message) { 74 | this.type = 'Signal'; 75 | this.actorA = actorA; 76 | this.actorB = actorB; 77 | this.linetype = signaltype & 3; 78 | this.arrowtype = (signaltype >> 2) & 3; 79 | this.message = message; 80 | }; 81 | 82 | Diagram.Signal.prototype.isSelf = function() { 83 | return this.actorA.index == this.actorB.index; 84 | }; 85 | 86 | Diagram.Note = function(actor, placement, message) { 87 | this.type = 'Note'; 88 | this.actor = actor; 89 | this.placement = placement; 90 | this.message = message; 91 | 92 | if (this.hasManyActors() && actor[0] == actor[1]) { 93 | throw new Error('Note should be over two different actors'); 94 | } 95 | }; 96 | 97 | Diagram.Note.prototype.hasManyActors = function() { 98 | return _.isArray(this.actor); 99 | }; 100 | 101 | Diagram.unescape = function(s) { 102 | // Turn "\\n" into "\n" 103 | return s.trim().replace(/^"(.*)"$/m, '$1').replace(/\\n/gm, '\n'); 104 | }; 105 | 106 | Diagram.LINETYPE = { 107 | SOLID: 0, 108 | DOTTED: 1 109 | }; 110 | 111 | Diagram.ARROWTYPE = { 112 | FILLED: 0, 113 | OPEN: 1 114 | }; 115 | 116 | Diagram.PLACEMENT = { 117 | LEFTOF: 0, 118 | RIGHTOF: 1, 119 | OVER: 2 120 | }; 121 | 122 | // Some older browsers don't have getPrototypeOf, thus we polyfill it 123 | // https://github.com/bramp/js-sequence-diagrams/issues/57 124 | // https://github.com/zaach/jison/issues/194 125 | // Taken from http://ejohn.org/blog/objectgetprototypeof/ 126 | if (typeof Object.getPrototypeOf !== 'function') { 127 | /* jshint -W103 */ 128 | if (typeof 'test'.__proto__ === 'object') { 129 | Object.getPrototypeOf = function(object) { 130 | return object.__proto__; 131 | }; 132 | } else { 133 | Object.getPrototypeOf = function(object) { 134 | // May break if the constructor has been tampered with 135 | return object.constructor.prototype; 136 | }; 137 | } 138 | /* jshint +W103 */ 139 | } 140 | 141 | /** The following is included by preprocessor */ 142 | /* parser generated by jison 0.4.15 */ 143 | /* 144 | Returns a Parser object of the following structure: 145 | 146 | Parser: { 147 | yy: {} 148 | } 149 | 150 | Parser.prototype: { 151 | yy: {}, 152 | trace: function(), 153 | symbols_: {associative list: name ==> number}, 154 | terminals_: {associative list: number ==> name}, 155 | productions_: [...], 156 | performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$), 157 | table: [...], 158 | defaultActions: {...}, 159 | parseError: function(str, hash), 160 | parse: function(input), 161 | 162 | lexer: { 163 | EOF: 1, 164 | parseError: function(str, hash), 165 | setInput: function(input), 166 | input: function(), 167 | unput: function(str), 168 | more: function(), 169 | less: function(n), 170 | pastInput: function(), 171 | upcomingInput: function(), 172 | showPosition: function(), 173 | test_match: function(regex_match_array, rule_index), 174 | next: function(), 175 | lex: function(), 176 | begin: function(condition), 177 | popState: function(), 178 | _currentRules: function(), 179 | topState: function(), 180 | pushState: function(condition), 181 | 182 | options: { 183 | ranges: boolean (optional: true ==> token location info will include a .range[] member) 184 | flex: boolean (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match) 185 | backtrack_lexer: boolean (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code) 186 | }, 187 | 188 | performAction: function(yy, yy_, $avoiding_name_collisions, YY_START), 189 | rules: [...], 190 | conditions: {associative list: name ==> set}, 191 | } 192 | } 193 | 194 | 195 | token location info (@$, _$, etc.): { 196 | first_line: n, 197 | last_line: n, 198 | first_column: n, 199 | last_column: n, 200 | range: [start_number, end_number] (where the numbers are indexes into the input string, regular zero-based) 201 | } 202 | 203 | 204 | the parseError function receives a 'hash' object with these members for lexer and parser errors: { 205 | text: (matched text) 206 | token: (the produced terminal token, if any) 207 | line: (yylineno) 208 | } 209 | while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: { 210 | loc: (yylloc) 211 | expected: (string describing the set of expected tokens) 212 | recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error) 213 | } 214 | */ 215 | var parser = function() { 216 | function Parser() { 217 | this.yy = {}; 218 | } 219 | var o = function(k, v, o, l) { 220 | for (o = o || {}, l = k.length; l--; o[k[l]] = v) ; 221 | return o; 222 | }, $V0 = [ 5, 8, 9, 13, 15, 24 ], $V1 = [ 1, 13 ], $V2 = [ 1, 17 ], $V3 = [ 24, 29, 30 ], parser = { 223 | trace: function() {}, 224 | yy: {}, 225 | symbols_: { 226 | error: 2, 227 | start: 3, 228 | document: 4, 229 | EOF: 5, 230 | line: 6, 231 | statement: 7, 232 | NL: 8, 233 | participant: 9, 234 | actor_alias: 10, 235 | signal: 11, 236 | note_statement: 12, 237 | title: 13, 238 | message: 14, 239 | note: 15, 240 | placement: 16, 241 | actor: 17, 242 | over: 18, 243 | actor_pair: 19, 244 | ",": 20, 245 | left_of: 21, 246 | right_of: 22, 247 | signaltype: 23, 248 | ACTOR: 24, 249 | linetype: 25, 250 | arrowtype: 26, 251 | LINE: 27, 252 | DOTLINE: 28, 253 | ARROW: 29, 254 | OPENARROW: 30, 255 | MESSAGE: 31, 256 | $accept: 0, 257 | $end: 1 258 | }, 259 | terminals_: { 260 | 2: "error", 261 | 5: "EOF", 262 | 8: "NL", 263 | 9: "participant", 264 | 13: "title", 265 | 15: "note", 266 | 18: "over", 267 | 20: ",", 268 | 21: "left_of", 269 | 22: "right_of", 270 | 24: "ACTOR", 271 | 27: "LINE", 272 | 28: "DOTLINE", 273 | 29: "ARROW", 274 | 30: "OPENARROW", 275 | 31: "MESSAGE" 276 | }, 277 | productions_: [ 0, [ 3, 2 ], [ 4, 0 ], [ 4, 2 ], [ 6, 1 ], [ 6, 1 ], [ 7, 2 ], [ 7, 1 ], [ 7, 1 ], [ 7, 2 ], [ 12, 4 ], [ 12, 4 ], [ 19, 1 ], [ 19, 3 ], [ 16, 1 ], [ 16, 1 ], [ 11, 4 ], [ 17, 1 ], [ 10, 1 ], [ 23, 2 ], [ 23, 1 ], [ 25, 1 ], [ 25, 1 ], [ 26, 1 ], [ 26, 1 ], [ 14, 1 ] ], 278 | performAction: function(yytext, yyleng, yylineno, yy, yystate, $$, _$) { 279 | /* this == yyval */ 280 | var $0 = $$.length - 1; 281 | switch (yystate) { 282 | case 1: 283 | return yy.parser.yy; 284 | 285 | case 4: 286 | break; 287 | 288 | case 6: 289 | $$[$0]; 290 | break; 291 | 292 | case 7: 293 | case 8: 294 | yy.parser.yy.addSignal($$[$0]); 295 | break; 296 | 297 | case 9: 298 | yy.parser.yy.setTitle($$[$0]); 299 | break; 300 | 301 | case 10: 302 | this.$ = new Diagram.Note($$[$0 - 1], $$[$0 - 2], $$[$0]); 303 | break; 304 | 305 | case 11: 306 | this.$ = new Diagram.Note($$[$0 - 1], Diagram.PLACEMENT.OVER, $$[$0]); 307 | break; 308 | 309 | case 12: 310 | case 20: 311 | this.$ = $$[$0]; 312 | break; 313 | 314 | case 13: 315 | this.$ = [ $$[$0 - 2], $$[$0] ]; 316 | break; 317 | 318 | case 14: 319 | this.$ = Diagram.PLACEMENT.LEFTOF; 320 | break; 321 | 322 | case 15: 323 | this.$ = Diagram.PLACEMENT.RIGHTOF; 324 | break; 325 | 326 | case 16: 327 | this.$ = new Diagram.Signal($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0]); 328 | break; 329 | 330 | case 17: 331 | this.$ = yy.parser.yy.getActor(Diagram.unescape($$[$0])); 332 | break; 333 | 334 | case 18: 335 | this.$ = yy.parser.yy.getActorWithAlias(Diagram.unescape($$[$0])); 336 | break; 337 | 338 | case 19: 339 | this.$ = $$[$0 - 1] | $$[$0] << 2; 340 | break; 341 | 342 | case 21: 343 | this.$ = Diagram.LINETYPE.SOLID; 344 | break; 345 | 346 | case 22: 347 | this.$ = Diagram.LINETYPE.DOTTED; 348 | break; 349 | 350 | case 23: 351 | this.$ = Diagram.ARROWTYPE.FILLED; 352 | break; 353 | 354 | case 24: 355 | this.$ = Diagram.ARROWTYPE.OPEN; 356 | break; 357 | 358 | case 25: 359 | this.$ = Diagram.unescape($$[$0].substring(1)); 360 | } 361 | }, 362 | table: [ o($V0, [ 2, 2 ], { 363 | 3: 1, 364 | 4: 2 365 | }), { 366 | 1: [ 3 ] 367 | }, { 368 | 5: [ 1, 3 ], 369 | 6: 4, 370 | 7: 5, 371 | 8: [ 1, 6 ], 372 | 9: [ 1, 7 ], 373 | 11: 8, 374 | 12: 9, 375 | 13: [ 1, 10 ], 376 | 15: [ 1, 12 ], 377 | 17: 11, 378 | 24: $V1 379 | }, { 380 | 1: [ 2, 1 ] 381 | }, o($V0, [ 2, 3 ]), o($V0, [ 2, 4 ]), o($V0, [ 2, 5 ]), { 382 | 10: 14, 383 | 24: [ 1, 15 ] 384 | }, o($V0, [ 2, 7 ]), o($V0, [ 2, 8 ]), { 385 | 14: 16, 386 | 31: $V2 387 | }, { 388 | 23: 18, 389 | 25: 19, 390 | 27: [ 1, 20 ], 391 | 28: [ 1, 21 ] 392 | }, { 393 | 16: 22, 394 | 18: [ 1, 23 ], 395 | 21: [ 1, 24 ], 396 | 22: [ 1, 25 ] 397 | }, o([ 20, 27, 28, 31 ], [ 2, 17 ]), o($V0, [ 2, 6 ]), o($V0, [ 2, 18 ]), o($V0, [ 2, 9 ]), o($V0, [ 2, 25 ]), { 398 | 17: 26, 399 | 24: $V1 400 | }, { 401 | 24: [ 2, 20 ], 402 | 26: 27, 403 | 29: [ 1, 28 ], 404 | 30: [ 1, 29 ] 405 | }, o($V3, [ 2, 21 ]), o($V3, [ 2, 22 ]), { 406 | 17: 30, 407 | 24: $V1 408 | }, { 409 | 17: 32, 410 | 19: 31, 411 | 24: $V1 412 | }, { 413 | 24: [ 2, 14 ] 414 | }, { 415 | 24: [ 2, 15 ] 416 | }, { 417 | 14: 33, 418 | 31: $V2 419 | }, { 420 | 24: [ 2, 19 ] 421 | }, { 422 | 24: [ 2, 23 ] 423 | }, { 424 | 24: [ 2, 24 ] 425 | }, { 426 | 14: 34, 427 | 31: $V2 428 | }, { 429 | 14: 35, 430 | 31: $V2 431 | }, { 432 | 20: [ 1, 36 ], 433 | 31: [ 2, 12 ] 434 | }, o($V0, [ 2, 16 ]), o($V0, [ 2, 10 ]), o($V0, [ 2, 11 ]), { 435 | 17: 37, 436 | 24: $V1 437 | }, { 438 | 31: [ 2, 13 ] 439 | } ], 440 | defaultActions: { 441 | 3: [ 2, 1 ], 442 | 24: [ 2, 14 ], 443 | 25: [ 2, 15 ], 444 | 27: [ 2, 19 ], 445 | 28: [ 2, 23 ], 446 | 29: [ 2, 24 ], 447 | 37: [ 2, 13 ] 448 | }, 449 | parseError: function(str, hash) { 450 | if (!hash.recoverable) throw new Error(str); 451 | this.trace(str); 452 | }, 453 | parse: function(input) { 454 | function lex() { 455 | var token; 456 | return token = lexer.lex() || EOF, "number" != typeof token && (token = self.symbols_[token] || token), 457 | token; 458 | } 459 | var self = this, stack = [ 0 ], vstack = [ null ], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1, args = lstack.slice.call(arguments, 1), lexer = Object.create(this.lexer), sharedState = { 460 | yy: {} 461 | }; 462 | for (var k in this.yy) Object.prototype.hasOwnProperty.call(this.yy, k) && (sharedState.yy[k] = this.yy[k]); 463 | lexer.setInput(input, sharedState.yy), sharedState.yy.lexer = lexer, sharedState.yy.parser = this, 464 | "undefined" == typeof lexer.yylloc && (lexer.yylloc = {}); 465 | var yyloc = lexer.yylloc; 466 | lstack.push(yyloc); 467 | var ranges = lexer.options && lexer.options.ranges; 468 | "function" == typeof sharedState.yy.parseError ? this.parseError = sharedState.yy.parseError : this.parseError = Object.getPrototypeOf(this).parseError; 469 | for (var symbol, preErrorSymbol, state, action, r, p, len, newState, expected, yyval = {}; ;) { 470 | if (state = stack[stack.length - 1], this.defaultActions[state] ? action = this.defaultActions[state] : (null !== symbol && "undefined" != typeof symbol || (symbol = lex()), 471 | action = table[state] && table[state][symbol]), "undefined" == typeof action || !action.length || !action[0]) { 472 | var errStr = ""; 473 | expected = []; 474 | for (p in table[state]) this.terminals_[p] && p > TERROR && expected.push("'" + this.terminals_[p] + "'"); 475 | errStr = lexer.showPosition ? "Parse error on line " + (yylineno + 1) + ":\n" + lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'" : "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == EOF ? "end of input" : "'" + (this.terminals_[symbol] || symbol) + "'"), 476 | this.parseError(errStr, { 477 | text: lexer.match, 478 | token: this.terminals_[symbol] || symbol, 479 | line: lexer.yylineno, 480 | loc: yyloc, 481 | expected: expected 482 | }); 483 | } 484 | if (action[0] instanceof Array && action.length > 1) throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); 485 | switch (action[0]) { 486 | case 1: 487 | stack.push(symbol), vstack.push(lexer.yytext), lstack.push(lexer.yylloc), stack.push(action[1]), 488 | symbol = null, preErrorSymbol ? (symbol = preErrorSymbol, preErrorSymbol = null) : (yyleng = lexer.yyleng, 489 | yytext = lexer.yytext, yylineno = lexer.yylineno, yyloc = lexer.yylloc, recovering > 0 && recovering--); 490 | break; 491 | 492 | case 2: 493 | if (len = this.productions_[action[1]][1], yyval.$ = vstack[vstack.length - len], 494 | yyval._$ = { 495 | first_line: lstack[lstack.length - (len || 1)].first_line, 496 | last_line: lstack[lstack.length - 1].last_line, 497 | first_column: lstack[lstack.length - (len || 1)].first_column, 498 | last_column: lstack[lstack.length - 1].last_column 499 | }, ranges && (yyval._$.range = [ lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1] ]), 500 | r = this.performAction.apply(yyval, [ yytext, yyleng, yylineno, sharedState.yy, action[1], vstack, lstack ].concat(args)), 501 | "undefined" != typeof r) return r; 502 | len && (stack = stack.slice(0, -1 * len * 2), vstack = vstack.slice(0, -1 * len), 503 | lstack = lstack.slice(0, -1 * len)), stack.push(this.productions_[action[1]][0]), 504 | vstack.push(yyval.$), lstack.push(yyval._$), newState = table[stack[stack.length - 2]][stack[stack.length - 1]], 505 | stack.push(newState); 506 | break; 507 | 508 | case 3: 509 | return !0; 510 | } 511 | } 512 | return !0; 513 | } 514 | }, lexer = function() { 515 | var lexer = { 516 | EOF: 1, 517 | parseError: function(str, hash) { 518 | if (!this.yy.parser) throw new Error(str); 519 | this.yy.parser.parseError(str, hash); 520 | }, 521 | // resets the lexer, sets new input 522 | setInput: function(input, yy) { 523 | return this.yy = yy || this.yy || {}, this._input = input, this._more = this._backtrack = this.done = !1, 524 | this.yylineno = this.yyleng = 0, this.yytext = this.matched = this.match = "", this.conditionStack = [ "INITIAL" ], 525 | this.yylloc = { 526 | first_line: 1, 527 | first_column: 0, 528 | last_line: 1, 529 | last_column: 0 530 | }, this.options.ranges && (this.yylloc.range = [ 0, 0 ]), this.offset = 0, this; 531 | }, 532 | // consumes and returns one char from the input 533 | input: function() { 534 | var ch = this._input[0]; 535 | this.yytext += ch, this.yyleng++, this.offset++, this.match += ch, this.matched += ch; 536 | var lines = ch.match(/(?:\r\n?|\n).*/g); 537 | return lines ? (this.yylineno++, this.yylloc.last_line++) : this.yylloc.last_column++, 538 | this.options.ranges && this.yylloc.range[1]++, this._input = this._input.slice(1), 539 | ch; 540 | }, 541 | // unshifts one char (or a string) into the input 542 | unput: function(ch) { 543 | var len = ch.length, lines = ch.split(/(?:\r\n?|\n)/g); 544 | this._input = ch + this._input, this.yytext = this.yytext.substr(0, this.yytext.length - len), 545 | //this.yyleng -= len; 546 | this.offset -= len; 547 | var oldLines = this.match.split(/(?:\r\n?|\n)/g); 548 | this.match = this.match.substr(0, this.match.length - 1), this.matched = this.matched.substr(0, this.matched.length - 1), 549 | lines.length - 1 && (this.yylineno -= lines.length - 1); 550 | var r = this.yylloc.range; 551 | return this.yylloc = { 552 | first_line: this.yylloc.first_line, 553 | last_line: this.yylineno + 1, 554 | first_column: this.yylloc.first_column, 555 | last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len 556 | }, this.options.ranges && (this.yylloc.range = [ r[0], r[0] + this.yyleng - len ]), 557 | this.yyleng = this.yytext.length, this; 558 | }, 559 | // When called from action, caches matched text and appends it on next action 560 | more: function() { 561 | return this._more = !0, this; 562 | }, 563 | // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead. 564 | reject: function() { 565 | return this.options.backtrack_lexer ? (this._backtrack = !0, this) : this.parseError("Lexical error on line " + (this.yylineno + 1) + ". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n" + this.showPosition(), { 566 | text: "", 567 | token: null, 568 | line: this.yylineno 569 | }); 570 | }, 571 | // retain first n characters of the match 572 | less: function(n) { 573 | this.unput(this.match.slice(n)); 574 | }, 575 | // displays already matched input, i.e. for error messages 576 | pastInput: function() { 577 | var past = this.matched.substr(0, this.matched.length - this.match.length); 578 | return (past.length > 20 ? "..." : "") + past.substr(-20).replace(/\n/g, ""); 579 | }, 580 | // displays upcoming input, i.e. for error messages 581 | upcomingInput: function() { 582 | var next = this.match; 583 | return next.length < 20 && (next += this._input.substr(0, 20 - next.length)), (next.substr(0, 20) + (next.length > 20 ? "..." : "")).replace(/\n/g, ""); 584 | }, 585 | // displays the character position where the lexing error occurred, i.e. for error messages 586 | showPosition: function() { 587 | var pre = this.pastInput(), c = new Array(pre.length + 1).join("-"); 588 | return pre + this.upcomingInput() + "\n" + c + "^"; 589 | }, 590 | // test the lexed token: return FALSE when not a match, otherwise return token 591 | test_match: function(match, indexed_rule) { 592 | var token, lines, backup; 593 | if (this.options.backtrack_lexer && (// save context 594 | backup = { 595 | yylineno: this.yylineno, 596 | yylloc: { 597 | first_line: this.yylloc.first_line, 598 | last_line: this.last_line, 599 | first_column: this.yylloc.first_column, 600 | last_column: this.yylloc.last_column 601 | }, 602 | yytext: this.yytext, 603 | match: this.match, 604 | matches: this.matches, 605 | matched: this.matched, 606 | yyleng: this.yyleng, 607 | offset: this.offset, 608 | _more: this._more, 609 | _input: this._input, 610 | yy: this.yy, 611 | conditionStack: this.conditionStack.slice(0), 612 | done: this.done 613 | }, this.options.ranges && (backup.yylloc.range = this.yylloc.range.slice(0))), lines = match[0].match(/(?:\r\n?|\n).*/g), 614 | lines && (this.yylineno += lines.length), this.yylloc = { 615 | first_line: this.yylloc.last_line, 616 | last_line: this.yylineno + 1, 617 | first_column: this.yylloc.last_column, 618 | last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length 619 | }, this.yytext += match[0], this.match += match[0], this.matches = match, this.yyleng = this.yytext.length, 620 | this.options.ranges && (this.yylloc.range = [ this.offset, this.offset += this.yyleng ]), 621 | this._more = !1, this._backtrack = !1, this._input = this._input.slice(match[0].length), 622 | this.matched += match[0], token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]), 623 | this.done && this._input && (this.done = !1), token) return token; 624 | if (this._backtrack) { 625 | // recover context 626 | for (var k in backup) this[k] = backup[k]; 627 | return !1; 628 | } 629 | return !1; 630 | }, 631 | // return next match in input 632 | next: function() { 633 | if (this.done) return this.EOF; 634 | this._input || (this.done = !0); 635 | var token, match, tempMatch, index; 636 | this._more || (this.yytext = "", this.match = ""); 637 | for (var rules = this._currentRules(), i = 0; i < rules.length; i++) if (tempMatch = this._input.match(this.rules[rules[i]]), 638 | tempMatch && (!match || tempMatch[0].length > match[0].length)) { 639 | if (match = tempMatch, index = i, this.options.backtrack_lexer) { 640 | if (token = this.test_match(tempMatch, rules[i]), token !== !1) return token; 641 | if (this._backtrack) { 642 | match = !1; 643 | continue; 644 | } 645 | // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) 646 | return !1; 647 | } 648 | if (!this.options.flex) break; 649 | } 650 | return match ? (token = this.test_match(match, rules[index]), token !== !1 && token) : "" === this._input ? this.EOF : this.parseError("Lexical error on line " + (this.yylineno + 1) + ". Unrecognized text.\n" + this.showPosition(), { 651 | text: "", 652 | token: null, 653 | line: this.yylineno 654 | }); 655 | }, 656 | // return next match that has a token 657 | lex: function() { 658 | var r = this.next(); 659 | return r ? r : this.lex(); 660 | }, 661 | // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack) 662 | begin: function(condition) { 663 | this.conditionStack.push(condition); 664 | }, 665 | // pop the previously active lexer condition state off the condition stack 666 | popState: function() { 667 | var n = this.conditionStack.length - 1; 668 | return n > 0 ? this.conditionStack.pop() : this.conditionStack[0]; 669 | }, 670 | // produce the lexer rule set which is active for the currently active lexer condition state 671 | _currentRules: function() { 672 | return this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1] ? this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules : this.conditions.INITIAL.rules; 673 | }, 674 | // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available 675 | topState: function(n) { 676 | return n = this.conditionStack.length - 1 - Math.abs(n || 0), n >= 0 ? this.conditionStack[n] : "INITIAL"; 677 | }, 678 | // alias for begin(condition) 679 | pushState: function(condition) { 680 | this.begin(condition); 681 | }, 682 | // return the number of states currently on the stack 683 | stateStackSize: function() { 684 | return this.conditionStack.length; 685 | }, 686 | options: { 687 | "case-insensitive": !0 688 | }, 689 | performAction: function(yy, yy_, $avoiding_name_collisions, YY_START) { 690 | switch ($avoiding_name_collisions) { 691 | case 0: 692 | return 8; 693 | 694 | case 1: 695 | /* skip whitespace */ 696 | break; 697 | 698 | case 2: 699 | /* skip comments */ 700 | break; 701 | 702 | case 3: 703 | return 9; 704 | 705 | case 4: 706 | return 21; 707 | 708 | case 5: 709 | return 22; 710 | 711 | case 6: 712 | return 18; 713 | 714 | case 7: 715 | return 15; 716 | 717 | case 8: 718 | return 13; 719 | 720 | case 9: 721 | return 20; 722 | 723 | case 10: 724 | return 24; 725 | 726 | case 11: 727 | return 24; 728 | 729 | case 12: 730 | return 28; 731 | 732 | case 13: 733 | return 27; 734 | 735 | case 14: 736 | return 30; 737 | 738 | case 15: 739 | return 29; 740 | 741 | case 16: 742 | return 31; 743 | 744 | case 17: 745 | return 5; 746 | 747 | case 18: 748 | return "INVALID"; 749 | } 750 | }, 751 | rules: [ /^(?:[\r\n]+)/i, /^(?:\s+)/i, /^(?:#[^\r\n]*)/i, /^(?:participant\b)/i, /^(?:left of\b)/i, /^(?:right of\b)/i, /^(?:over\b)/i, /^(?:note\b)/i, /^(?:title\b)/i, /^(?:,)/i, /^(?:[^\->:,\r\n"]+)/i, /^(?:"[^"]+")/i, /^(?:--)/i, /^(?:-)/i, /^(?:>>)/i, /^(?:>)/i, /^(?:[^\r\n]+)/i, /^(?:$)/i, /^(?:.)/i ], 752 | conditions: { 753 | INITIAL: { 754 | rules: [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 ], 755 | inclusive: !0 756 | } 757 | } 758 | }; 759 | return lexer; 760 | }(); 761 | return parser.lexer = lexer, Parser.prototype = parser, parser.Parser = Parser, 762 | new Parser(); 763 | }(); 764 | 765 | "undefined" != typeof require && "undefined" != typeof exports && (exports.parser = parser, 766 | exports.Parser = parser.Parser, exports.parse = function() { 767 | return parser.parse.apply(parser, arguments); 768 | }, exports.main = function(args) { 769 | args[1] || (console.log("Usage: " + args[0] + " FILE"), process.exit(1)); 770 | var source = require("fs").readFileSync(require("path").normalize(args[1]), "utf8"); 771 | return exports.parser.parse(source); 772 | }, "undefined" != typeof module && require.main === module && exports.main(process.argv.slice(1))); 773 | /** 774 | * jison doesn't have a good exception, so we make one. 775 | * This is brittle as it depends on jison internals 776 | */ 777 | function ParseError(message, hash) { 778 | _.extend(this, hash); 779 | 780 | this.name = 'ParseError'; 781 | this.message = (message || ''); 782 | } 783 | ParseError.prototype = new Error(); 784 | Diagram.ParseError = ParseError; 785 | 786 | Diagram.parse = function(input) { 787 | // TODO jison v0.4.17 changed their API slightly, so parser is no longer defined: 788 | 789 | // Create the object to track state and deal with errors 790 | parser.yy = new Diagram(); 791 | parser.yy.parseError = function(message, hash) { 792 | throw new ParseError(message, hash); 793 | }; 794 | 795 | // Parse 796 | var diagram = parser.parse(input); 797 | 798 | // Then clean up the parseError key that a user won't care about 799 | delete diagram.parseError; 800 | return diagram; 801 | }; 802 | 803 | 804 | /** js sequence diagrams 805 | * https://bramp.github.io/js-sequence-diagrams/ 806 | * (c) 2012-2017 Andrew Brampton (bramp.net) 807 | * Simplified BSD license. 808 | */ 809 | /*global Diagram, _ */ 810 | 811 | // Following the CSS convention 812 | // Margin is the gap outside the box 813 | // Padding is the gap inside the box 814 | // Each object has x/y/width/height properties 815 | // The x/y should be top left corner 816 | // width/height is with both margin and padding 817 | 818 | // TODO 819 | // Image width is wrong, when there is a note in the right hand col 820 | // Title box could look better 821 | // Note box could look better 822 | 823 | var DIAGRAM_MARGIN = 10; 824 | 825 | var ACTOR_MARGIN = 10; // Margin around a actor 826 | var ACTOR_PADDING = 10; // Padding inside a actor 827 | 828 | var SIGNAL_MARGIN = 5; // Margin around a signal 829 | var SIGNAL_PADDING = 5; // Padding inside a signal 830 | 831 | var NOTE_MARGIN = 10; // Margin around a note 832 | var NOTE_PADDING = 5; // Padding inside a note 833 | var NOTE_OVERLAP = 15; // Overlap when using a "note over A,B" 834 | 835 | var TITLE_MARGIN = 0; 836 | var TITLE_PADDING = 5; 837 | 838 | var SELF_SIGNAL_WIDTH = 20; // How far out a self signal goes 839 | 840 | var PLACEMENT = Diagram.PLACEMENT; 841 | var LINETYPE = Diagram.LINETYPE; 842 | var ARROWTYPE = Diagram.ARROWTYPE; 843 | 844 | var ALIGN_LEFT = 0; 845 | var ALIGN_CENTER = 1; 846 | 847 | function AssertException(message) { this.message = message; } 848 | AssertException.prototype.toString = function() { 849 | return 'AssertException: ' + this.message; 850 | }; 851 | 852 | function assert(exp, message) { 853 | if (!exp) { 854 | throw new AssertException(message); 855 | } 856 | } 857 | 858 | if (!String.prototype.trim) { 859 | String.prototype.trim = function() { 860 | return this.replace(/^\s+|\s+$/g, ''); 861 | }; 862 | } 863 | 864 | Diagram.themes = {}; 865 | function registerTheme(name, theme) { 866 | Diagram.themes[name] = theme; 867 | } 868 | 869 | /****************** 870 | * Drawing extras 871 | ******************/ 872 | 873 | function getCenterX(box) { 874 | return box.x + box.width / 2; 875 | } 876 | 877 | function getCenterY(box) { 878 | return box.y + box.height / 2; 879 | } 880 | 881 | /****************** 882 | * SVG Path extras 883 | ******************/ 884 | 885 | function clamp(x, min, max) { 886 | if (x < min) { 887 | return min; 888 | } 889 | if (x > max) { 890 | return max; 891 | } 892 | return x; 893 | } 894 | 895 | function wobble(x1, y1, x2, y2) { 896 | assert(_.all([x1,x2,y1,y2], _.isFinite), 'x1,x2,y1,y2 must be numeric'); 897 | 898 | // Wobble no more than 1/25 of the line length 899 | var factor = Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1)) / 25; 900 | 901 | // Distance along line where the control points are 902 | // Clamp between 20% and 80% so any arrow heads aren't angled too much 903 | var r1 = clamp(Math.random(), 0.2, 0.8); 904 | var r2 = clamp(Math.random(), 0.2, 0.8); 905 | 906 | var xfactor = Math.random() > 0.5 ? factor : -factor; 907 | var yfactor = Math.random() > 0.5 ? factor : -factor; 908 | 909 | var p1 = { 910 | x: (x2 - x1) * r1 + x1 + xfactor, 911 | y: (y2 - y1) * r1 + y1 + yfactor 912 | }; 913 | 914 | var p2 = { 915 | x: (x2 - x1) * r2 + x1 - xfactor, 916 | y: (y2 - y1) * r2 + y1 - yfactor 917 | }; 918 | 919 | return 'C' + p1.x.toFixed(1) + ',' + p1.y.toFixed(1) + // start control point 920 | ' ' + p2.x.toFixed(1) + ',' + p2.y.toFixed(1) + // end control point 921 | ' ' + x2.toFixed(1) + ',' + y2.toFixed(1); // end point 922 | } 923 | 924 | /** 925 | * Draws a wobbly (hand drawn) rect 926 | */ 927 | function handRect(x, y, w, h) { 928 | assert(_.all([x, y, w, h], _.isFinite), 'x, y, w, h must be numeric'); 929 | return 'M' + x + ',' + y + 930 | wobble(x, y, x + w, y) + 931 | wobble(x + w, y, x + w, y + h) + 932 | wobble(x + w, y + h, x, y + h) + 933 | wobble(x, y + h, x, y); 934 | } 935 | 936 | /** 937 | * Draws a wobbly (hand drawn) line 938 | */ 939 | function handLine(x1, y1, x2, y2) { 940 | assert(_.all([x1,x2,y1,y2], _.isFinite), 'x1,x2,y1,y2 must be numeric'); 941 | return 'M' + x1.toFixed(1) + ',' + y1.toFixed(1) + wobble(x1, y1, x2, y2); 942 | } 943 | 944 | /****************** 945 | * BaseTheme 946 | ******************/ 947 | 948 | var BaseTheme = function(diagram, options) { 949 | this.init(diagram, options); 950 | }; 951 | 952 | _.extend(BaseTheme.prototype, { 953 | 954 | // Init called while creating the Theme 955 | init: function(diagram, options) { 956 | this.diagram = diagram; 957 | 958 | this.actorsHeight_ = 0; 959 | this.signalsHeight_ = 0; 960 | this.title_ = undefined; // hack - This should be somewhere better 961 | }, 962 | 963 | setupPaper: function(container) {}, 964 | 965 | draw: function(container) { 966 | this.setupPaper(container); 967 | 968 | this.layout(); 969 | 970 | var titleHeight = this.title_ ? this.title_.height : 0; 971 | var y = DIAGRAM_MARGIN + titleHeight; 972 | 973 | this.drawTitle(); 974 | this.drawActors(y); 975 | this.drawSignals(y + this.actorsHeight_); 976 | }, 977 | 978 | layout: function() { 979 | // Local copies 980 | var diagram = this.diagram; 981 | var font = this.font_; 982 | var actors = diagram.actors; 983 | var signals = diagram.signals; 984 | 985 | diagram.width = 0; // min width 986 | diagram.height = 0; // min height 987 | 988 | // Setup some layout stuff 989 | if (diagram.title) { 990 | var title = this.title_ = {}; 991 | var bb = this.textBBox(diagram.title, font); 992 | title.textBB = bb; 993 | title.message = diagram.title; 994 | 995 | title.width = bb.width + (TITLE_PADDING + TITLE_MARGIN) * 2; 996 | title.height = bb.height + (TITLE_PADDING + TITLE_MARGIN) * 2; 997 | title.x = DIAGRAM_MARGIN; 998 | title.y = DIAGRAM_MARGIN; 999 | 1000 | diagram.width += title.width; 1001 | diagram.height += title.height; 1002 | } 1003 | 1004 | _.each(actors, function(a) { 1005 | var bb = this.textBBox(a.name, font); 1006 | a.textBB = bb; 1007 | 1008 | a.x = 0; a.y = 0; 1009 | a.width = bb.width + (ACTOR_PADDING + ACTOR_MARGIN) * 2; 1010 | a.height = bb.height + (ACTOR_PADDING + ACTOR_MARGIN) * 2; 1011 | 1012 | a.distances = []; 1013 | a.paddingRight = 0; 1014 | this.actorsHeight_ = Math.max(a.height, this.actorsHeight_); 1015 | }, this); 1016 | 1017 | function actorEnsureDistance(a, b, d) { 1018 | assert(a < b, 'a must be less than or equal to b'); 1019 | 1020 | if (a < 0) { 1021 | // Ensure b has left margin 1022 | b = actors[b]; 1023 | b.x = Math.max(d - b.width / 2, b.x); 1024 | } else if (b >= actors.length) { 1025 | // Ensure a has right margin 1026 | a = actors[a]; 1027 | a.paddingRight = Math.max(d, a.paddingRight); 1028 | } else { 1029 | a = actors[a]; 1030 | a.distances[b] = Math.max(d, a.distances[b] ? a.distances[b] : 0); 1031 | } 1032 | } 1033 | 1034 | _.each(signals, function(s) { 1035 | // Indexes of the left and right actors involved 1036 | var a; 1037 | var b; 1038 | 1039 | var bb = this.textBBox(s.message, font); 1040 | 1041 | //var bb = t.attr("text", s.message).getBBox(); 1042 | s.textBB = bb; 1043 | s.width = bb.width; 1044 | s.height = bb.height; 1045 | 1046 | var extraWidth = 0; 1047 | 1048 | if (s.type == 'Signal') { 1049 | 1050 | s.width += (SIGNAL_MARGIN + SIGNAL_PADDING) * 2; 1051 | s.height += (SIGNAL_MARGIN + SIGNAL_PADDING) * 2; 1052 | 1053 | if (s.isSelf()) { 1054 | // TODO Self signals need a min height 1055 | a = s.actorA.index; 1056 | b = a + 1; 1057 | s.width += SELF_SIGNAL_WIDTH; 1058 | } else { 1059 | a = Math.min(s.actorA.index, s.actorB.index); 1060 | b = Math.max(s.actorA.index, s.actorB.index); 1061 | } 1062 | 1063 | } else if (s.type == 'Note') { 1064 | s.width += (NOTE_MARGIN + NOTE_PADDING) * 2; 1065 | s.height += (NOTE_MARGIN + NOTE_PADDING) * 2; 1066 | 1067 | // HACK lets include the actor's padding 1068 | extraWidth = 2 * ACTOR_MARGIN; 1069 | 1070 | if (s.placement == PLACEMENT.LEFTOF) { 1071 | b = s.actor.index; 1072 | a = b - 1; 1073 | } else if (s.placement == PLACEMENT.RIGHTOF) { 1074 | a = s.actor.index; 1075 | b = a + 1; 1076 | } else if (s.placement == PLACEMENT.OVER && s.hasManyActors()) { 1077 | // Over multiple actors 1078 | a = Math.min(s.actor[0].index, s.actor[1].index); 1079 | b = Math.max(s.actor[0].index, s.actor[1].index); 1080 | 1081 | // We don't need our padding, and we want to overlap 1082 | extraWidth = -(NOTE_PADDING * 2 + NOTE_OVERLAP * 2); 1083 | 1084 | } else if (s.placement == PLACEMENT.OVER) { 1085 | // Over single actor 1086 | a = s.actor.index; 1087 | actorEnsureDistance(a - 1, a, s.width / 2); 1088 | actorEnsureDistance(a, a + 1, s.width / 2); 1089 | this.signalsHeight_ += s.height; 1090 | 1091 | return; // Bail out early 1092 | } 1093 | } else { 1094 | throw new Error('Unhandled signal type:' + s.type); 1095 | } 1096 | 1097 | actorEnsureDistance(a, b, s.width + extraWidth); 1098 | this.signalsHeight_ += s.height; 1099 | }, this); 1100 | 1101 | // Re-jig the positions 1102 | var actorsX = 0; 1103 | _.each(actors, function(a) { 1104 | a.x = Math.max(actorsX, a.x); 1105 | 1106 | // TODO This only works if we loop in sequence, 0, 1, 2, etc 1107 | _.each(a.distances, function(distance, b) { 1108 | // lodash (and possibly others) do not like sparse arrays 1109 | // so sometimes they return undefined 1110 | if (typeof distance == 'undefined') { 1111 | return; 1112 | } 1113 | 1114 | b = actors[b]; 1115 | distance = Math.max(distance, a.width / 2, b.width / 2); 1116 | b.x = Math.max(b.x, a.x + a.width / 2 + distance - b.width / 2); 1117 | }); 1118 | 1119 | actorsX = a.x + a.width + a.paddingRight; 1120 | }, this); 1121 | 1122 | diagram.width = Math.max(actorsX, diagram.width); 1123 | 1124 | // TODO Refactor a little 1125 | diagram.width += 2 * DIAGRAM_MARGIN; 1126 | diagram.height += 2 * DIAGRAM_MARGIN + 2 * this.actorsHeight_ + this.signalsHeight_; 1127 | 1128 | return this; 1129 | }, 1130 | 1131 | // TODO Instead of one textBBox function, create a function for each element type, e.g 1132 | // layout_title, layout_actor, etc that returns it's bounding box 1133 | textBBox: function(text, font) {}, 1134 | 1135 | drawTitle: function() { 1136 | var title = this.title_; 1137 | if (title) { 1138 | this.drawTextBox(title, title.message, TITLE_MARGIN, TITLE_PADDING, this.font_, ALIGN_LEFT); 1139 | } 1140 | }, 1141 | 1142 | drawActors: function(offsetY) { 1143 | var y = offsetY; 1144 | _.each(this.diagram.actors, function(a) { 1145 | // Top box 1146 | this.drawActor(a, y, this.actorsHeight_); 1147 | 1148 | // Bottom box 1149 | this.drawActor(a, y + this.actorsHeight_ + this.signalsHeight_, this.actorsHeight_); 1150 | 1151 | // Veritical line 1152 | var aX = getCenterX(a); 1153 | this.drawLine( 1154 | aX, y + this.actorsHeight_ - ACTOR_MARGIN, 1155 | aX, y + this.actorsHeight_ + ACTOR_MARGIN + this.signalsHeight_); 1156 | }, this); 1157 | }, 1158 | 1159 | drawActor: function(actor, offsetY, height) { 1160 | actor.y = offsetY; 1161 | actor.height = height; 1162 | this.drawTextBox(actor, actor.name, ACTOR_MARGIN, ACTOR_PADDING, this.font_, ALIGN_CENTER); 1163 | }, 1164 | 1165 | drawSignals: function(offsetY) { 1166 | var y = offsetY; 1167 | _.each(this.diagram.signals, function(s) { 1168 | // TODO Add debug mode, that draws padding/margin box 1169 | if (s.type == 'Signal') { 1170 | if (s.isSelf()) { 1171 | this.drawSelfSignal(s, y); 1172 | } else { 1173 | this.drawSignal(s, y); 1174 | } 1175 | 1176 | } else if (s.type == 'Note') { 1177 | this.drawNote(s, y); 1178 | } 1179 | 1180 | y += s.height; 1181 | }, this); 1182 | }, 1183 | 1184 | drawSelfSignal: function(signal, offsetY) { 1185 | assert(signal.isSelf(), 'signal must be a self signal'); 1186 | 1187 | var textBB = signal.textBB; 1188 | var aX = getCenterX(signal.actorA); 1189 | 1190 | var x = aX + SELF_SIGNAL_WIDTH + SIGNAL_PADDING; 1191 | var y = offsetY + SIGNAL_PADDING + signal.height / 2 + textBB.y; 1192 | 1193 | this.drawText(x, y, signal.message, this.font_, ALIGN_LEFT); 1194 | 1195 | var y1 = offsetY + SIGNAL_MARGIN + SIGNAL_PADDING; 1196 | var y2 = y1 + signal.height - 2 * SIGNAL_MARGIN - SIGNAL_PADDING; 1197 | 1198 | // Draw three lines, the last one with a arrow 1199 | this.drawLine(aX, y1, aX + SELF_SIGNAL_WIDTH, y1, signal.linetype); 1200 | this.drawLine(aX + SELF_SIGNAL_WIDTH, y1, aX + SELF_SIGNAL_WIDTH, y2, signal.linetype); 1201 | this.drawLine(aX + SELF_SIGNAL_WIDTH, y2, aX, y2, signal.linetype, signal.arrowtype); 1202 | }, 1203 | 1204 | drawSignal: function(signal, offsetY) { 1205 | var aX = getCenterX(signal.actorA); 1206 | var bX = getCenterX(signal.actorB); 1207 | 1208 | // Mid point between actors 1209 | var x = (bX - aX) / 2 + aX; 1210 | var y = offsetY + SIGNAL_MARGIN + 2 * SIGNAL_PADDING; 1211 | 1212 | // Draw the text in the middle of the signal 1213 | this.drawText(x, y, signal.message, this.font_, ALIGN_CENTER); 1214 | 1215 | // Draw the line along the bottom of the signal 1216 | y = offsetY + signal.height - SIGNAL_MARGIN - SIGNAL_PADDING; 1217 | this.drawLine(aX, y, bX, y, signal.linetype, signal.arrowtype); 1218 | }, 1219 | 1220 | drawNote: function(note, offsetY) { 1221 | note.y = offsetY; 1222 | var actorA = note.hasManyActors() ? note.actor[0] : note.actor; 1223 | var aX = getCenterX(actorA); 1224 | switch (note.placement) { 1225 | case PLACEMENT.RIGHTOF: 1226 | note.x = aX + ACTOR_MARGIN; 1227 | break; 1228 | case PLACEMENT.LEFTOF: 1229 | note.x = aX - ACTOR_MARGIN - note.width; 1230 | break; 1231 | case PLACEMENT.OVER: 1232 | if (note.hasManyActors()) { 1233 | var bX = getCenterX(note.actor[1]); 1234 | var overlap = NOTE_OVERLAP + NOTE_PADDING; 1235 | note.x = Math.min(aX, bX) - overlap; 1236 | note.width = (Math.max(aX, bX) + overlap) - note.x; 1237 | } else { 1238 | note.x = aX - note.width / 2; 1239 | } 1240 | break; 1241 | default: 1242 | throw new Error('Unhandled note placement: ' + note.placement); 1243 | } 1244 | return this.drawTextBox(note, note.message, NOTE_MARGIN, NOTE_PADDING, this.font_, ALIGN_LEFT); 1245 | }, 1246 | 1247 | /** 1248 | * Draw text surrounded by a box 1249 | */ 1250 | drawTextBox: function(box, text, margin, padding, font, align) { 1251 | var x = box.x + margin; 1252 | var y = box.y + margin; 1253 | var w = box.width - 2 * margin; 1254 | var h = box.height - 2 * margin; 1255 | 1256 | // Draw inner box 1257 | this.drawRect(x, y, w, h); 1258 | 1259 | // Draw text (in the center) 1260 | if (align == ALIGN_CENTER) { 1261 | x = getCenterX(box); 1262 | y = getCenterY(box); 1263 | } else { 1264 | x += padding; 1265 | y += padding; 1266 | } 1267 | 1268 | return this.drawText(x, y, text, font, align); 1269 | } 1270 | }); 1271 | 1272 | /** js sequence diagrams 1273 | * https://bramp.github.io/js-sequence-diagrams/ 1274 | * (c) 2012-2017 Andrew Brampton (bramp.net) 1275 | * Simplified BSD license. 1276 | */ 1277 | /*global Diagram, Snap, WebFont _ */ 1278 | // TODO Move defintion of font onto the , so it can easily be override at each level 1279 | if (typeof Snap != 'undefined') { 1280 | 1281 | var xmlns = 'http://www.w3.org/2000/svg'; 1282 | 1283 | var LINE = { 1284 | 'stroke': '#000000', 1285 | 'stroke-width': 2, // BUG TODO This gets set as a style, not as a attribute. Look at eve.on("snap.util.attr"... 1286 | 'fill': 'none' 1287 | }; 1288 | 1289 | var RECT = { 1290 | 'stroke': '#000000', 1291 | 'stroke-width': 2, 1292 | 'fill': '#fff' 1293 | }; 1294 | 1295 | var LOADED_FONTS = {}; 1296 | 1297 | /****************** 1298 | * SnapTheme 1299 | ******************/ 1300 | 1301 | var SnapTheme = function(diagram, options, resume) { 1302 | _.defaults(options, { 1303 | 'css-class': 'simple', 1304 | 'font-size': 16, 1305 | 'font-family': 'Andale Mono, monospace' 1306 | }); 1307 | 1308 | this.init(diagram, options, resume); 1309 | }; 1310 | 1311 | _.extend(SnapTheme.prototype, BaseTheme.prototype, { 1312 | 1313 | init: function(diagram, options, resume) { 1314 | BaseTheme.prototype.init.call(this, diagram); 1315 | 1316 | this.paper_ = undefined; 1317 | this.cssClass_ = options['css-class'] || undefined; 1318 | this.font_ = { 1319 | 'font-size': options['font-size'], 1320 | 'font-family': options['font-family'] 1321 | }; 1322 | 1323 | var a = this.arrowTypes_ = {}; 1324 | a[ARROWTYPE.FILLED] = 'Block'; 1325 | a[ARROWTYPE.OPEN] = 'Open'; 1326 | 1327 | var l = this.lineTypes_ = {}; 1328 | l[LINETYPE.SOLID] = ''; 1329 | l[LINETYPE.DOTTED] = '6,2'; 1330 | 1331 | var that = this; 1332 | this.waitForFont(function() { 1333 | resume(that); 1334 | }); 1335 | }, 1336 | 1337 | // Wait for loading of the font 1338 | waitForFont: function(callback) { 1339 | var fontFamily = this.font_['font-family']; 1340 | 1341 | if (typeof WebFont == 'undefined') { 1342 | throw new Error('WebFont is required (https://github.com/typekit/webfontloader).'); 1343 | } 1344 | 1345 | if (LOADED_FONTS[fontFamily]) { 1346 | // If already loaded, just return instantly. 1347 | callback(); 1348 | return; 1349 | } 1350 | 1351 | WebFont.load({ 1352 | custom: { 1353 | families: [fontFamily] // TODO replace this with something that reads the css 1354 | }, 1355 | classes: false, // No need to place classes on the DOM, just use JS Events 1356 | active: function() { 1357 | LOADED_FONTS[fontFamily] = true; 1358 | callback(); 1359 | }, 1360 | inactive: function() { 1361 | // If we fail to fetch the font, still continue. 1362 | LOADED_FONTS[fontFamily] = true; 1363 | callback(); 1364 | } 1365 | }); 1366 | }, 1367 | 1368 | addDescription: function(svg, description) { 1369 | var desc = document.createElementNS(xmlns, 'desc'); 1370 | desc.appendChild(document.createTextNode(description)); 1371 | svg.appendChild(desc); 1372 | }, 1373 | 1374 | setupPaper: function(container) { 1375 | // Container must be a SVG element. We assume it's a div, so lets create a SVG and insert 1376 | var svg = document.createElementNS(xmlns, 'svg'); 1377 | container.appendChild(svg); 1378 | 1379 | this.addDescription(svg, this.diagram.title || ''); 1380 | 1381 | this.paper_ = Snap(svg); 1382 | this.paper_.addClass('sequence'); 1383 | 1384 | if (this.cssClass_) { 1385 | this.paper_.addClass(this.cssClass_); 1386 | } 1387 | 1388 | this.beginGroup(); 1389 | 1390 | // TODO Perhaps only include the markers if we actually use them. 1391 | var a = this.arrowMarkers_ = {}; 1392 | var arrow = this.paper_.path('M 0 0 L 5 2.5 L 0 5 z'); 1393 | a[ARROWTYPE.FILLED] = arrow.marker(0, 0, 5, 5, 5, 2.5) 1394 | .attr({id: 'markerArrowBlock'}); 1395 | 1396 | arrow = this.paper_.path('M 9.6,8 1.92,16 0,13.7 5.76,8 0,2.286 1.92,0 9.6,8 z'); 1397 | a[ARROWTYPE.OPEN] = arrow.marker(0, 0, 9.6, 16, 9.6, 8) 1398 | .attr({markerWidth: '4', id: 'markerArrowOpen'}); 1399 | }, 1400 | 1401 | layout: function() { 1402 | BaseTheme.prototype.layout.call(this); 1403 | this.paper_.attr({ 1404 | width: this.diagram.width + 'px', 1405 | height: this.diagram.height + 'px' 1406 | }); 1407 | }, 1408 | 1409 | textBBox: function(text, font) { 1410 | // TODO getBBox will return the bounds with any whitespace/kerning. This makes some of our aligments screwed up 1411 | var t = this.createText(text, font); 1412 | var bb = t.getBBox(); 1413 | t.remove(); 1414 | return bb; 1415 | }, 1416 | 1417 | // For each drawn element, push onto the stack, so it can be wrapped in a single outer element 1418 | pushToStack: function(element) { 1419 | this._stack.push(element); 1420 | return element; 1421 | }, 1422 | 1423 | // Begin a group of elements 1424 | beginGroup: function() { 1425 | this._stack = []; 1426 | }, 1427 | 1428 | // Finishes the group, and returns the element 1429 | finishGroup: function() { 1430 | var g = this.paper_.group.apply(this.paper_, this._stack); 1431 | this.beginGroup(); // Reset the group 1432 | return g; 1433 | }, 1434 | 1435 | createText: function(text, font) { 1436 | text = _.invoke(text.split('\n'), 'trim'); 1437 | var t = this.paper_.text(0, 0, text); 1438 | t.attr(font || {}); 1439 | if (text.length > 1) { 1440 | // Every row after the first, set tspan to be 1.2em below the previous line 1441 | t.selectAll('tspan:nth-child(n+2)').attr({ 1442 | dy: '1.2em', 1443 | x: 0 1444 | }); 1445 | } 1446 | 1447 | return t; 1448 | }, 1449 | 1450 | drawLine: function(x1, y1, x2, y2, linetype, arrowhead) { 1451 | var line = this.paper_.line(x1, y1, x2, y2).attr(LINE); 1452 | if (linetype !== undefined) { 1453 | line.attr('strokeDasharray', this.lineTypes_[linetype]); 1454 | } 1455 | if (arrowhead !== undefined) { 1456 | line.attr('markerEnd', this.arrowMarkers_[arrowhead]); 1457 | } 1458 | return this.pushToStack(line); 1459 | }, 1460 | 1461 | drawRect: function(x, y, w, h) { 1462 | var rect = this.paper_.rect(x, y, w, h).attr(RECT); 1463 | return this.pushToStack(rect); 1464 | }, 1465 | 1466 | /** 1467 | * Draws text with a optional white background 1468 | * x,y (int) x,y top left point of the text, or the center of the text (depending on align param) 1469 | * text (string) text to print 1470 | * font (Object) 1471 | * align (string) ALIGN_LEFT or ALIGN_CENTER 1472 | */ 1473 | drawText: function(x, y, text, font, align) { 1474 | var t = this.createText(text, font); 1475 | var bb = t.getBBox(); 1476 | 1477 | if (align == ALIGN_CENTER) { 1478 | x = x - bb.width / 2; 1479 | y = y - bb.height / 2; 1480 | } 1481 | 1482 | // Now move the text into place 1483 | // `y - bb.y` because text(..) is positioned from the baseline, so this moves it down. 1484 | t.attr({x: x - bb.x, y: y - bb.y}); 1485 | t.selectAll('tspan').attr({x: x}); 1486 | 1487 | this.pushToStack(t); 1488 | return t; 1489 | }, 1490 | 1491 | drawTitle: function() { 1492 | this.beginGroup(); 1493 | BaseTheme.prototype.drawTitle.call(this); 1494 | return this.finishGroup().addClass('title'); 1495 | }, 1496 | 1497 | drawActor: function(actor, offsetY, height) { 1498 | this.beginGroup(); 1499 | BaseTheme.prototype.drawActor.call(this, actor, offsetY, height); 1500 | return this.finishGroup().addClass('actor'); 1501 | }, 1502 | 1503 | drawSignal: function(signal, offsetY) { 1504 | this.beginGroup(); 1505 | BaseTheme.prototype.drawSignal.call(this, signal, offsetY); 1506 | return this.finishGroup().addClass('signal'); 1507 | }, 1508 | 1509 | drawSelfSignal: function(signal, offsetY) { 1510 | this.beginGroup(); 1511 | BaseTheme.prototype.drawSelfSignal.call(this, signal, offsetY); 1512 | return this.finishGroup().addClass('signal'); 1513 | }, 1514 | 1515 | drawNote: function(note, offsetY) { 1516 | this.beginGroup(); 1517 | BaseTheme.prototype.drawNote.call(this, note, offsetY); 1518 | return this.finishGroup().addClass('note'); 1519 | }, 1520 | }); 1521 | 1522 | /****************** 1523 | * SnapHandTheme 1524 | ******************/ 1525 | 1526 | var SnapHandTheme = function(diagram, options, resume) { 1527 | _.defaults(options, { 1528 | 'css-class': 'hand', 1529 | 'font-size': 16, 1530 | 'font-family': 'danielbd' 1531 | }); 1532 | 1533 | this.init(diagram, options, resume); 1534 | }; 1535 | 1536 | // Take the standard SnapTheme and make all the lines wobbly 1537 | _.extend(SnapHandTheme.prototype, SnapTheme.prototype, { 1538 | drawLine: function(x1, y1, x2, y2, linetype, arrowhead) { 1539 | var line = this.paper_.path(handLine(x1, y1, x2, y2)).attr(LINE); 1540 | if (linetype !== undefined) { 1541 | line.attr('strokeDasharray', this.lineTypes_[linetype]); 1542 | } 1543 | if (arrowhead !== undefined) { 1544 | line.attr('markerEnd', this.arrowMarkers_[arrowhead]); 1545 | } 1546 | return this.pushToStack(line); 1547 | }, 1548 | 1549 | drawRect: function(x, y, w, h) { 1550 | var rect = this.paper_.path(handRect(x, y, w, h)).attr(RECT); 1551 | return this.pushToStack(rect); 1552 | } 1553 | }); 1554 | 1555 | registerTheme('snapSimple', SnapTheme); 1556 | registerTheme('snapHand', SnapHandTheme); 1557 | } 1558 | 1559 | 1560 | /** js sequence diagrams 1561 | * https://bramp.github.io/js-sequence-diagrams/ 1562 | * (c) 2012-2017 Andrew Brampton (bramp.net) 1563 | * Simplified BSD license. 1564 | */ 1565 | /*global Diagram, _ */ 1566 | 1567 | if (typeof Raphael == 'undefined' && typeof Snap == 'undefined') { 1568 | throw new Error('Raphael or Snap.svg is required to be included.'); 1569 | } 1570 | 1571 | if (_.isEmpty(Diagram.themes)) { 1572 | // If you are using stock js-sequence-diagrams you should never see this. This only 1573 | // happens if you have removed the built in themes. 1574 | throw new Error('No themes were registered. Please call registerTheme(...).'); 1575 | } 1576 | 1577 | // Set the default hand/simple based on which theme is available. 1578 | Diagram.themes.hand = Diagram.themes.snapHand || Diagram.themes.raphaelHand; 1579 | Diagram.themes.simple = Diagram.themes.snapSimple || Diagram.themes.raphaelSimple; 1580 | 1581 | /* Draws the diagram. Creates a SVG inside the container 1582 | * container (HTMLElement|string) DOM element or its ID to draw on 1583 | * options (Object) 1584 | */ 1585 | Diagram.prototype.drawSVG = function(container, options) { 1586 | var defaultOptions = { 1587 | theme: 'hand' 1588 | }; 1589 | 1590 | options = _.defaults(options || {}, defaultOptions); 1591 | 1592 | if (!(options.theme in Diagram.themes)) { 1593 | throw new Error('Unsupported theme: ' + options.theme); 1594 | } 1595 | 1596 | // TODO Write tests for this check 1597 | var div = _.isString(container) ? document.getElementById(container) : container; 1598 | if (div === null || !div.tagName) { 1599 | throw new Error('Invalid container: ' + container); 1600 | } 1601 | 1602 | var Theme = Diagram.themes[options.theme]; 1603 | new Theme(this, options, function(drawing) { 1604 | drawing.draw(div); 1605 | }); 1606 | }; // end of drawSVG 1607 | /** js sequence diagrams 1608 | * https://bramp.github.io/js-sequence-diagrams/ 1609 | * (c) 2012-2017 Andrew Brampton (bramp.net) 1610 | * Simplified BSD license. 1611 | */ 1612 | /*global jQuery */ 1613 | if (typeof jQuery != 'undefined') { 1614 | (function($) { 1615 | $.fn.sequenceDiagram = function(options) { 1616 | return this.each(function() { 1617 | var $this = $(this); 1618 | var diagram = Diagram.parse($this.text()); 1619 | $this.html(''); 1620 | diagram.drawSVG(this, options); 1621 | }); 1622 | }; 1623 | })(jQuery); 1624 | } 1625 | 1626 | // Taken from underscore.js: 1627 | // Establish the root object, `window` (`self`) in the browser, or `global` on the server. 1628 | // We use `self` instead of `window` for `WebWorker` support. 1629 | var root = (typeof self == 'object' && self.self == self && self) || 1630 | (typeof global == 'object' && global.global == global && global); 1631 | 1632 | // Export the Diagram object for **Node.js**, with 1633 | // backwards-compatibility for their old module API. If we're in 1634 | // the browser, add `Diagram` as a global object. 1635 | if (typeof exports !== 'undefined') { 1636 | if (typeof module !== 'undefined' && module.exports) { 1637 | exports = module.exports = Diagram; 1638 | } 1639 | exports.Diagram = Diagram; 1640 | } else { 1641 | root.Diagram = Diagram; 1642 | } 1643 | }()); 1644 | 1645 | -------------------------------------------------------------------------------- /src/deps/js-sequence-diagrams/snap.svg-min.js: -------------------------------------------------------------------------------- 1 | // Snap.svg 0.4.1 2 | // 3 | // Copyright (c) 2013 – 2015 Adobe Systems Incorporated. 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