add basic definition

.gitignore

@@ -63,3 +63,4 @@ fastlane/Preview.html
 fastlane/screenshots
 fastlane/test_output
 fastlane/readme.md
+js-framework-dst

js-framework/index.ts

@@ -0,0 +1,6 @@
+import { Text } from "./view/view";
+
+const v = new Text
+v.width = 1
+console.log('start:')
+v.height

js-framework/package.json

@@ -4,7 +4,8 @@
   "description": "The JS Framework of Hego",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "tsc -p .&& node ../build/index.js"
   },
   "repository": {
     "type": "git",
@@ -16,4 +17,4 @@
     "url": "https://github.com/penfeizhou/hego/issues"
   },
   "homepage": "https://github.com/penfeizhou/hego#readme"
-}
+}

js-framework/tsconfig.json

@@ -0,0 +1,62 @@
+{
+  "compilerOptions": {
+    "experimentalDecorators": true,
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "ES2015", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "../build/", /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+    /* Strict Type-Checking Options */
+    "strict": true, /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    "emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators. */
+  },
+  "include": [
+    "**/*.ts",
+  ]
+}

js-framework/util/color.ts

@@ -0,0 +1,63 @@
+/**
+ *  Store color as format AARRGGBB or RRGGBB
+ */
+export class Color {
+    static TRANSPARENT = new Color(0)
+    _value: number = 0
+
+    constructor(v: number) {
+        this._value = v
+    }
+
+    static parse(str: string) {
+        if (!str.startsWith("#")) {
+            throw new Error(`Parse color error with ${str}`)
+        }
+        const val = parseInt(str.substr(1), 16)
+        if (str.length === 7) {
+            return new Color(val | 0xff000000)
+        } else if (str.length === 9) {
+            return new Color(val)
+        } else {
+            throw new Error(`Parse color error with ${str}`)
+        }
+    }
+
+    static safeParse(str: string, defVal: Color = Color.TRANSPARENT) {
+        let color = defVal
+        try {
+            color = Color.parse(str)
+        } catch (e) {
+        } finally {
+            return color
+        }
+    }
+    toNumber() {
+        return this._value
+    }
+}
+export enum GradientOrientation {
+    /** draw the gradient from the top to the bottom */
+    TOP_BOTTOM = 0,
+    /** draw the gradient from the top-right to the bottom-left */
+    TR_BL,
+    /** draw the gradient from the right to the left */
+    RIGHT_LEFT,
+    /** draw the gradient from the bottom-right to the top-left */
+    BR_TL,
+    /** draw the gradient from the bottom to the top */
+    BOTTOM_TOP,
+    /** draw the gradient from the bottom-left to the top-right */
+    BL_TR,
+    /** draw the gradient from the left to the right */
+    LEFT_RIGHT,
+    /** draw the gradient from the top-left to the bottom-right */
+    TL_BR,
+}
+
+export interface GradientColor {
+    start: Color
+    end: Color
+    orientation: GradientOrientation
+}
+

js-framework/util/types.ts

@@ -0,0 +1,20 @@
+export interface IWatcher {
+    onPropertyChanged(propKey: string, oldV: any, newV: any): void
+}
+
+
+export function Property(target: IWatcher, propKey: string) {
+    const key = Symbol(propKey)
+    Reflect.defineProperty(target, propKey, {
+        configurable: false,
+        enumerable: true,
+        get: () => {
+            return Reflect.get(target, key)
+        },
+        set: (v: any) => {
+            const oldV = Reflect.get(target, key)
+            Reflect.set(target, key, v)
+            target.onPropertyChanged(propKey, oldV, v)
+        }
+    })
+}

js-framework/util/uniqueId.ts

@@ -0,0 +1,5 @@
+let __uniqueId__: number = 0
+
+export function uniqueId() {
+    return `__unique_${__uniqueId__++}__`;
+}

js-framework/view/view.ts

@@ -0,0 +1,93 @@
+import { Color, GradientColor } from "../util/color"
+import { Property, IWatcher } from "../util/types";
+
+
+export abstract class View implements IWatcher {
+
+    @Property
+    width: number = 0
+
+    @Property
+    height: number = 0
+
+    @Property
+    x: number = 0
+
+    @Property
+    y: number = 0
+
+    @Property
+    bgColor?: Color | GradientColor
+
+    @Property
+    corners?: number | { leftTop?: number; rightTop?: number; leftBottom?: number; rightBottom?: number }
+
+    @Property
+    border?: { width: number; color: Color; }
+
+    @Property
+    shadow?: { color: Color; opacity: number; radius: number; offset: { width: number; height: number; }; }
+
+    @Property
+    alpha?: number
+
+    /** Anchor start*/
+    get left() {
+        return this.x
+    }
+    set left(v: number) {
+        this.x = v
+    }
+
+    get right() {
+        return this.x + this.width
+    }
+    set right(v: number) {
+        this.x = v - this.width
+    }
+
+    get top() {
+        return this.y
+    }
+
+    set top(v: number) {
+        this.y = v
+    }
+
+    get bottom() {
+        return this.y + this.height
+    }
+
+    set bottom(v: number) {
+        this.y = v - this.height
+    }
+    /** Anchor end*/
+
+    onPropertyChanged(propKey: string, oldV: any, newV: any): void {
+        console.log(`onPropertyChanged:${propKey},old value is ${oldV},new value is ${newV}`)
+    }
+}
+
+export class Group extends View {
+    children: View[] = []
+
+    add(v: View) {
+        this.children.push(v)
+    }
+}
+
+export class Text extends View {
+
+}
+
+export class Image extends View {
+
+}
+
+export class List extends View {
+
+}
+
+export class Slide extends View {
+
+}