feat(module:icon): add injectiontoken config and default twotone color (

NG-ZORRO#2353)

README-zh_CN.md

@@ -117,6 +117,10 @@ $ npm run site:start
 
 浏览器会自动打开。
 
+## 🗺 Road Map
+
+查看 [这个 issue](https://github.com/NG-ZORRO/ng-zorro-antd/issues/2025) 来了解我们 2018 下半年的开发计划。
+
 ## 🤝 如何贡献
 
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](https://github.com/NG-ZORRO/ng-zorro-antd/pulls)

README.md

@@ -124,6 +124,10 @@ $ npm run site:start
 
 Browser would open automatically.
 
+## 🗺 Road Map
+
+Check [this issue](https://github.com/NG-ZORRO/ng-zorro-antd/issues/2025) to read our plans for later 2018.
+
 ## 🤝 Contributing
 
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](https://github.com/NG-ZORRO/ng-zorro-antd/pulls)

components/icon/doc/index.en-US.md

@@ -27,17 +27,25 @@ We are still adding two-tone icons right now, syncing to [antd](https://ant.desi
 | `[type]` | Type of the ant design icon | string | - |
 | `[theme]` | Type of the ant design icon | `fill 丨 outline 丨 twotone` | `outline` |
 | `[spin]` | Rotate icon with animation | `boolean` | `false` |
-| `[twoToneColor]` |Only support the two-tone icon. Specific the primary color. | `string (hex color)` | - |
+| `[twoToneColor]` | Only support the two-tone icon. Specific the primary color. | `string (hex color)` | - |
 | `[iconfont]` | Type of the icon from iconfont | string | - |
 
 ### NzIconService
 
-| Methods | Description | Parameters |
+| Methods/Properties | Description | Parameters |
 | -------- | ----------- | ---- |
+| `twoToneColor` | To set the default primary color of twotone icons, use Ant Design's official blue by default | `TwoToneColorPaletteSetter` |
 | `addIcon()` | To import icons statically | `IconDefinition` |
 | `fetchFromIconfont()` | To get icon assets from fonticon | `NzIconfontOption` |
 | `changeAssetsSource()` |  To change the location of your icon assets, so that you can deploy these icons wherever you want | `string` |
 
+### InjectionToken
+
+| Token | Description | Parameters |
+| ----- | --- | ---- |
+| `NZ_ICONS` | To import icons statically | `IconDefinition[]`, `useValue` |
+| `NZ_ICON_DEFAULT_TWOTONE_COLOR` | To set the default primary color of twotone icons, use Ant Design's official blue by default | `string (hex color)`, `useValue` |
+
 ### SVG icons
 
 After `1.7.0` version，we synced to Ant Design `3.9.x` and replaced font icons with svg icons which bring benefits below:
@@ -65,21 +73,40 @@ All the icons will be rendered to `<svg>`, and styles and classes applied to `<i
 
 As for icons provided by Ant Design, there are two ways of importing them into your project.
 
-Static loading. By registering icons to `NzIconService` you load icons statically. The icons would be compiled into your bundles. Do it in constructors or `AppInitService` (recommended).
+Static loading. By registering icons to `AppModule` you load icons statically.
 
 ```ts
-import { ApartmentOutline } from '@ant-design/icons-angular/icons';
-import { NzIconService } from 'ng-zorro-antd';
-
-export class AppComponent implements OnInit, AfterViewInit {
-  constructor(private iconService: NzIconService) {
-    // Import what you need.
-    this.iconService.addIcon(ApartmentOutline);
-  }
+import { IconDefinition } from '@ant-design/icons-angular';
+import { AccountBookFill, AlertFill, AlertOutline } from '@ant-design/icons-angular/icons';
+import { NgZorroAntdModule, NZ_ICON_DEFAULT_TWOTONE_COLOR, NZ_ICONS } from 'ng-zorro-antd';
+// import * as AllIcons from '@ant-design/icons-angular/icons';
+
+// Import what you need. RECOMMENDED. ✔️
+const icons: IconDefinition[] = [ AccountBookFill, AlertOutline, AlertFill ];
+// Import all. NOT RECOMMENDED. ❌
+// const antDesignIcons = AllIcons as {
+//   [key: string]: IconDefinition;
+// };
+// const icons: IconDefinition[] = Object.keys(antDesignIcons).map(key => antDesignIcons[key])
+
+@NgModule({
+  declarations: [
+    AppComponent
+  ],
+  imports     : [
+    NgZorroAntdModule,
+  ],
+  providers   : [
+    { provide: NZ_ICON_DEFAULT_TWOTONE_COLOR, useValue: '#00ff00' }, // If not provided, Ant Design's official blue would be used
+    { provide: NZ_ICONS, useValue: icons }
+  ],
+  bootstrap   : [ AppComponent ]
+})
+export class AppModule {
 }
 ```
 
-Static loading would increase your bundle's size so we recommend use dynamic importing as much as you can. You can track this [issue](https://github.com/ant-design/ant-design/issues/12011) of Ant Design for more details.
+Actually this calls `addIcon` of `NzIconService`. Icons imported would be bundled into your `.js` files. Static loading would increase your bundle's size so we recommend use dynamic importing as much as you can. You can track this [issue](https://github.com/ant-design/ant-design/issues/12011) of Ant Design for more details.
 
 > Icons used by `NG-ZORRO` itself are imported statically to increase loading speed. However, icons demonstrated on the official website are loaded dynamically.
 
@@ -101,11 +128,11 @@ We provide a schematic to fix this. Just simply run `ng g ng-zorro-antd:fix-icon
 
 You can call `changeAssetsSource()` of `NzIconService` to change the location of your icon assets, so that you can deploy these icon assets to cdn. The parameter you passed would be add in front of `assets/`.
 
-Let's assume that you deploy static assets under `https://mycdn.alibaba-inc.com/assets`. You can call `changeAssetsSource('https://mycdn.alibaba-inc.com/')` to tell NG-ZORRO that all your resources are located there.
+Let's assume that you deploy static assets under `https://mycdn.somecdn.com/icons/assets`. You can call `changeAssetsSource('https://mycdn.somecdn.com/icons')` to tell NG-ZORRO that all your resources are located there.
 
 Please call this in component's constructor or `AppInitService`.
 
-### Set TwoTone Color
+### Set Default TwoTone Color
 
 When using the two-tone icons, you can change the property of `NzIconService` to specify the primary color: `this.iconService.twoToneColor = { primaryColor: '#1890ff' }`.
 

components/icon/doc/index.zh-CN.md

@@ -28,17 +28,25 @@ hasPageDemo: true
 | `[type]` | 图标类型，遵循图标的命名规范 | string | - |
 | `[theme]` | 图标主题风格。可选实心、描线、双色等主题风格，适用于官方图标 | `fill 丨 outline 丨 twotone` | `outline` |
 | `[spin]` | 是否有旋转动画 | `boolean` | `false` |
-| `[twoToneColor]` | 仅适用双色图标。设置双色图标的主要颜色 | `string (十六进制颜色)` | - |
+| `[twoToneColor]` | 仅适用双色图标，设置双色图标的主要颜色，仅对当前 icon 生效 | `string (十六进制颜色)` | - |
 | `[iconfont]` | 指定来自 IconFont 的图标类型 | string | - |
 
 ### NzIconService
 
 | 方法/属性 | 说明 | 参数 |
 | -------- | ----------- | ---- |
+| `twoToneColor` |  用于设置双色图标的默认主题色，不设置即为 Ant Design 原生主题蓝色 | `TwoToneColorPaletteSetter` |
 | `addIcon()` | 用于静态引入图标，可传入多个值（或者用数组解构赋值） | `IconDefinition` |
 | `fetchFromIconfont()` | 用于从 FontIcon 获取图标资源文件 | `NzIconfontOption` |
 | `changeAssetsSource()` | 用于修改动态加载 icon 的资源前缀，使得你可以部署图标资源到你想要的任何位置，例如 cdn | `string` |
 
+### InjectionToken
+
+| Token | 说明 | 参数 |
+| ----- | --- | ---- |
+| `NZ_ICONS` | 用于静态引入图标，传入数组 | `IconDefinition[]`, `useValue` |
+| `NZ_ICON_DEFAULT_TWOTONE_COLOR` | 用于设置双色图标的默认主题色，不设置即为 Ant Design 原生主题蓝色 | `string (十六进制颜色)`, `useValue` |
+
 ### SVG 图标
 
 从 `1.7.0` 版本开始，我们与 Ant Design `3.9.x` 同步，使用了 svg 图标替换了原先的 font 图标，从而带来了以下优势：
@@ -66,21 +74,40 @@ NG-ZORRO 之前并没有图标组件，而是提供了基于字体文件的解
 
 对于 Ant Design 提供的图标，我们提供了两种方式来加载图标资源文件。
 
-静态加载，通过在 `NzIconService` 中注册图标来实现静态引入，引入后的文件会被打包到 `.js` 文件中。在 constructor 里或者在 `AppInitService` 里（推荐），例如：
+静态加载，在 `AppModule` 里加入你需要的图标（推荐）或者是全部的图标，例如：
 
 ```ts
-import { ApartmentOutline } from '@ant-design/icons-angular/icons';
-import { NzIconService } from 'ng-zorro-antd';
-
-export class AppComponent implements OnInit, AfterViewInit {
-  constructor(private iconService: NzIconService) {
-    // Import what you need.
-    this.iconService.addIcon(ApartmentOutline);
-  }
+import { IconDefinition } from '@ant-design/icons-angular';
+import { AccountBookFill, AlertFill, AlertOutline } from '@ant-design/icons-angular/icons';
+import { NgZorroAntdModule, NZ_ICON_DEFAULT_TWOTONE_COLOR, NZ_ICONS } from 'ng-zorro-antd';
+// import * as AllIcons from '@ant-design/icons-angular/icons';
+
+// 引入你需要的图标，比如你需要 fill 主题的 AccountBook Alert 和 outline 主题的 Alert，推荐 ✔️
+const icons: IconDefinition[] = [ AccountBookFill, AlertOutline, AlertFill ];
+// 全量引入，不推荐 ❌
+// const antDesignIcons = AllIcons as {
+//   [key: string]: IconDefinition;
+// };
+// const icons: IconDefinition[] = Object.keys(antDesignIcons).map(key => antDesignIcons[key])
+
+@NgModule({
+  declarations: [
+    AppComponent
+  ],
+  imports     : [
+    NgZorroAntdModule,
+  ],
+  providers   : [
+    { provide: NZ_ICON_DEFAULT_TWOTONE_COLOR, useValue: '#00ff00' }, // 不提供的话，即为 Ant Design 的主题蓝色
+    { provide: NZ_ICONS, useValue: icons }
+  ],
+  bootstrap   : [ AppComponent ]
+})
+export class AppModule {
 }
 ```
 
-静态引入会增加包体积，所以我们建议尽可能地使用动态加载，如果要静态加载，也仅仅加载你需要用到的 icon，具体请看 Ant Design 的 [issue](https://github.com/ant-design/ant-design/issues/12011)。
+本质上是调用了 `NzIconService` 的 `addIcon` 方法，引入后的文件会被打包到 `.js` 文件中。静态引入会增加包体积，所以我们建议尽可能地使用动态加载，如果要静态加载，也仅仅加载你需要用到的图标，具体请看 Ant Design 的 [issue](https://github.com/ant-design/ant-design/issues/12011)。
 
 > 为了加快渲染速度，`NG-ZORRO` 本身用到的 icon 是静态引入的。而官网的图标是动态引入的。
 
@@ -102,13 +129,15 @@ export class AppComponent implements OnInit, AfterViewInit {
 
 你可以通过 `NzIconService` 的 `changeAssetsSource()` 方法来修改图标资源的位置，这样你就可以部署这些资源到 cdn 上。你的参数会被直接添加到 `assets/` 的前面。
 
-例如，你在 `https://mycdn.alibaba-inc.com/assets` 目录下部署了静态资源文件，那么你就可以通过调用 `changeAssetsSource('https://mycdn.alibaba-inc.com/')`，来告诉 NG-ZORRO 从这个位置动态加载图标资源。
+例如，你在 `https://mycdn.somecdn.com/icons/assets` 目录下部署了静态资源文件，那么你就可以通过调用 `changeAssetsSource('https://mycdn.somecdn.com/icons')`，来告诉 NG-ZORRO 从这个位置动态加载图标资源。
 
 请在 constructor 里或者在 `AppInitService` 里调用这个方法。
 
 ### 双色图标主色
 
-对于双色图标，可以通过修改 `this.iconService.twoToneColor = { primaryColor: '#1890ff' }` 来全局设置图标主色。你还可以访问这个属性获取当前的全局主色。
+对于双色图标，可以通过修改 `this.iconService.twoToneColor = { primaryColor: '#1890ff' }` 来全局设置图标主色。你还可以访问这个属性获取当前的全局主色。还可以通过 `InjectionToken` 进行设置。
+
+对于单个图标传入的参数有最高的优先级。
 
 ### 自定义 font 图标
 

components/icon/nz-icon.service.ts

@@ -1,6 +1,6 @@
 import { DOCUMENT } from '@angular/common';
 import { HttpBackend } from '@angular/common/http';
-import { Inject, Injectable, Optional, RendererFactory2 } from '@angular/core';
+import { isDevMode, Inject, Injectable, InjectionToken, Optional, RendererFactory2 } from '@angular/core';
 import { IconDefinition, IconService } from '@ant-design/icons-angular';
 import {
   CalendarOutline,
@@ -15,7 +15,7 @@ import {
   DoubleRightOutline,
   DownOutline,
   ExclamationCircleFill,
-  ExclamationCircleOutline,
+  ExclamationCircleOutline, FilterFill,
   InfoCircleFill,
   InfoCircleOutline,
   LeftOutline,
@@ -31,6 +31,10 @@ export interface NzIconfontOption {
   scriptUrl: string;
 }
 
+export const NZ_ICONS = new InjectionToken('nz_icons');
+export const NZ_ICON_DEFAULT_TWOTONE_COLOR = new InjectionToken('nz_icon_default_twotone_color');
+export const DEFAULT_TWOTONE_COLOR = '#1890ff';
+
 /**
  * It should be a global singleton, otherwise registered icons could not be found.
  */
@@ -72,13 +76,16 @@ export class NzIconService extends IconService {
     return this._createSVGElementFromString(`<svg><use xlink:href="${type}"></svg>`);
   }
 
+  // tslint:disable:no-any
   constructor(
     protected _rendererFactory: RendererFactory2,
     @Optional() protected _handler: HttpBackend,
-    // tslint:disable:no-any
-    @Optional() @Inject(DOCUMENT) protected _document: any
+    @Optional() @Inject(DOCUMENT) protected _document: any,
+    @Optional() @Inject(NZ_ICONS) private _icons: IconDefinition[],
+    @Optional() @Inject(NZ_ICON_DEFAULT_TWOTONE_COLOR) private _defaultColor: string
   ) {
     super(_rendererFactory, _handler, _document);
+
     const iconsUsedByZorro: IconDefinition[] = [
       CalendarOutline,
       CheckCircleFill,
@@ -93,6 +100,7 @@ export class NzIconService extends IconService {
       DownOutline,
       ExclamationCircleFill,
       ExclamationCircleOutline,
+      FilterFill,
       InfoCircleFill,
       InfoCircleOutline,
       LeftOutline,
@@ -104,5 +112,17 @@ export class NzIconService extends IconService {
       UpOutline
     ];
     this.addIcon(...iconsUsedByZorro);
+
+    if (this._icons) { this.addIcon(...this._icons); }
+
+    let primaryColor = DEFAULT_TWOTONE_COLOR;
+    if (this._defaultColor) {
+      if (this._defaultColor.startsWith('#')) {
+        primaryColor = this._defaultColor;
+      } else {
+        if (isDevMode()) { console.error('[NG-ZORRO] twotone color must be a hex color!'); }
+      }
+    }
+    this.twoToneColor = { primaryColor };
   }
 }

components/icon/nz-icon.spec.ts

@@ -2,10 +2,10 @@ import { CommonModule } from '@angular/common';
 import { Component } from '@angular/core';
 import { async, fakeAsync, tick, TestBed } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import { LoadingOutline, QuestionCircleOutline, QuestionOutline } from '@ant-design/icons-angular/icons';
+import { LeftOutline, LoadingOutline, QuestionCircleOutline, QuestionOutline, RightOutline } from '@ant-design/icons-angular/icons';
 import { NzIconDirective } from './nz-icon.directive';
 import { NzIconModule } from './nz-icon.module';
-import { NzIconService } from './nz-icon.service';
+import { NzIconService, NZ_ICON_DEFAULT_TWOTONE_COLOR, NZ_ICONS } from './nz-icon.service';
 
 describe('icon', () => {
   let testComponent;
@@ -122,6 +122,57 @@ describe('icon', () => {
   });
 });
 
+describe('icon static importing', () => {
+  let testComponent;
+  let fixture;
+  let icons;
+
+  it('should support injected icons and default color', fakeAsync(() => {
+    TestBed.configureTestingModule({
+      imports     : [ CommonModule, NzIconModule ],
+      declarations: [ NzTestIconExtensionsComponent ],
+      providers   : [ { provide: NZ_ICONS, useValue: [ LeftOutline, RightOutline ] }, { provide: NZ_ICON_DEFAULT_TWOTONE_COLOR, useValue: '#3344cc' } ]
+    });
+
+    fixture = TestBed.createComponent(NzTestIconExtensionsComponent);
+    testComponent = fixture.debugElement.componentInstance;
+    icons = fixture.debugElement.queryAll(By.directive(NzIconDirective));
+
+    fixture.detectChanges();
+    tick(1000);
+    fixture.detectChanges();
+
+    testComponent.type = 'left';
+
+    fixture.detectChanges();
+    tick(1000);
+    fixture.detectChanges();
+
+    expect(icons[ 0 ].nativeElement.querySelector('svg')).not.toBe(null);
+    expect(icons[ 0 ].componentInstance.type).toBe('left');
+    expect(icons[ 0 ].componentInstance._iconService.twoToneColor.primaryColor).toBe('#3344cc');
+  }));
+
+  it('should not set non-hashed-started-with string', fakeAsync(() => {
+    TestBed.configureTestingModule({
+      imports     : [ CommonModule, NzIconModule ],
+      declarations: [ NzTestIconExtensionsComponent ],
+      providers   : [ { provide: NZ_ICONS, useValue: [ LeftOutline, RightOutline ] }, { provide: NZ_ICON_DEFAULT_TWOTONE_COLOR, useValue: '3344cc' } ]
+    });
+
+    fixture = TestBed.createComponent(NzTestIconExtensionsComponent);
+    testComponent = fixture.debugElement.componentInstance;
+    icons = fixture.debugElement.queryAll(By.directive(NzIconDirective));
+
+    fixture.detectChanges();
+    tick(1000);
+    fixture.detectChanges();
+
+    expect(icons[ 0 ].componentInstance._iconService.twoToneColor.primaryColor).not.toBe('3344cc');
+    expect(icons[ 0 ].componentInstance._iconService.twoToneColor.primaryColor).toBe('#1890ff');
+  }));
+});
+
 @Component({
   selector: 'nz-test-icon-extensions',
   template: `
@@ -144,7 +195,8 @@ export class NzTestIconExtensionsComponent {
   template: `
     <i nz-icon style="color: hotpink;">
       <svg>
-        <path d="M923 283.6c-13.4-31.1-32.6-58.9-56.9-82.8-24.3-23.8-52.5-42.4-84-55.5-32.5-13.5-66.9-20.3-102.4-20.3-49.3 0-97.4 13.5-139.2 39-10 6.1-19.5 12.8-28.5 20.1-9-7.3-18.5-14-28.5-20.1-41.8-25.5-89.9-39-139.2-39-35.5 0-69.9 6.8-102.4 20.3-31.4 13-59.7 31.7-84 55.5-24.4 23.9-43.5 51.7-56.9 82.8-13.9 32.3-21 66.6-21 101.9 0 33.3 6.8 68 20.3 103.3 11.3 29.5 27.5 60.1 48.2 91 32.8 48.9 77.9 99.9 133.9 151.6 92.8 85.7 184.7 144.9 188.6 147.3l23.7 15.2c10.5 6.7 24 6.7 34.5 0l23.7-15.2c3.9-2.5 95.7-61.6 188.6-147.3 56-51.7 101.1-102.7 133.9-151.6 20.7-30.9 37-61.5 48.2-91 13.5-35.3 20.3-70 20.3-103.3 0.1-35.3-7-69.6-20.9-101.9z"/>
+        <path
+          d="M923 283.6c-13.4-31.1-32.6-58.9-56.9-82.8-24.3-23.8-52.5-42.4-84-55.5-32.5-13.5-66.9-20.3-102.4-20.3-49.3 0-97.4 13.5-139.2 39-10 6.1-19.5 12.8-28.5 20.1-9-7.3-18.5-14-28.5-20.1-41.8-25.5-89.9-39-139.2-39-35.5 0-69.9 6.8-102.4 20.3-31.4 13-59.7 31.7-84 55.5-24.4 23.9-43.5 51.7-56.9 82.8-13.9 32.3-21 66.6-21 101.9 0 33.3 6.8 68 20.3 103.3 11.3 29.5 27.5 60.1 48.2 91 32.8 48.9 77.9 99.9 133.9 151.6 92.8 85.7 184.7 144.9 188.6 147.3l23.7 15.2c10.5 6.7 24 6.7 34.5 0l23.7-15.2c3.9-2.5 95.7-61.6 188.6-147.3 56-51.7 101.1-102.7 133.9-151.6 20.7-30.9 37-61.5 48.2-91 13.5-35.3 20.3-70 20.3-103.3 0.1-35.3-7-69.6-20.9-101.9z"/>
       </svg>
     </i>
   `

components/notification/demo/custom-icon.ts

@@ -7,7 +7,7 @@ import { NzNotificationService } from 'ng-zorro-antd';
     <ng-template #template>
       <div class="ant-notification-notice-content">
         <div class="ant-notification-notice-with-icon">
-          <span class="ant-notification-notice-icon"><i nz-icon type="smile-circle" style="color: rgb(16, 142, 233);"></i></span>
+          <span class="ant-notification-notice-icon"><i nz-icon type="smile" style="color: rgb(16, 142, 233);"></i></span>
           <div class="ant-notification-notice-message">Notification Title</div>
           <div class="ant-notification-notice-description">
             This is the content of the notification. This is the content of the notification. This is the content of the notification.

components/package.json

@@ -23,7 +23,7 @@
   "dependencies": {
     "date-fns": "^1.29.0",
     "@angular/cdk": "^6.0.0",
-    "@ant-design/icons-angular": "^1.0.0"
+    "@ant-design/icons-angular": "^1.0.1"
   },
   "peerDependencies": {
     "@angular/animations": "^6.0.0",

package.json

@@ -34,7 +34,7 @@
   },
   "dependencies": {
     "@angular/cdk": "^6.0.0",
-    "@ant-design/icons-angular": "^1.0.0",
+    "@ant-design/icons-angular": "^1.0.1",
     "date-fns": "^1.29.0"
   },
   "devDependencies": {