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ng-zorro-antd-mobile

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An enterprise-class mobile UI components based on Ant Design and Angular

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/** * @fileoverview added by tsickle * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { Component, Input, Output, EventEmitter, ViewChild, ViewContainerRef } from '@angular/core'; /** * @record */ export function ElementType() { } if (false) { /** @type {?} */ ElementType.prototype.type; /** @type {?} */ ElementType.prototype.backgroundImage; /** @type {?} */ ElementType.prototype.transform; } var ImagePickerComponent = /** @class */ (function () { function ImagePickerComponent() { this.prefixCls = 'am-image-picker'; this.flexEl = []; this._accept = 'image/*'; this._count = 4; this._selectable = true; this._files = []; this._multiple = false; this.capture = false; this.disableDelete = false; this.onFail = new EventEmitter(); this.onChange = new EventEmitter(); this.onImageClick = new EventEmitter(); this.onAddImageClick = new EventEmitter(); } Object.defineProperty(ImagePickerComponent.prototype, "files", { get: /** * @return {?} */ function () { return this._files; }, set: /** * @param {?} value * @return {?} */ function (value) { this._files = value; this.sortItem(); }, enumerable: true, configurable: true }); Object.defineProperty(ImagePickerComponent.prototype, "accept", { get: /** * @return {?} */ function () { return this._accept; }, set: /** * @param {?} value * @return {?} */ function (value) { this._accept = value; this.sortItem(); }, enumerable: true, configurable: true }); Object.defineProperty(ImagePickerComponent.prototype, "length", { get: /** * @return {?} */ function () { return this._count; }, set: /** * @param {?} value * @return {?} */ function (value) { if (value > 0) { this._count = value; } else { this._count = 4; } this.sortItem(); }, enumerable: true, configurable: true }); Object.defineProperty(ImagePickerComponent.prototype, "multiple", { get: /** * @return {?} */ function () { return this._multiple; }, set: /** * @param {?} value * @return {?} */ function (value) { this._multiple = value; this.sortItem(); }, enumerable: true, configurable: true }); Object.defineProperty(ImagePickerComponent.prototype, "selectable", { get: /** * @return {?} */ function () { return this._selectable; }, set: /** * @param {?} value * @return {?} */ function (value) { this._selectable = value; this.sortItem(); }, enumerable: true, configurable: true }); /** * @return {?} */ ImagePickerComponent.prototype.sortItem = /** * @return {?} */ function () { var _this = this; if (!this._files) { return; } /** @type {?} */ var count = parseInt('' + this._count, 10); if (count <= 0) { count = 4; } /** @type {?} */ var allEl = this._files.map((/** * @param {?} item * @return {?} */ function (item) { return { type: 'img', backgroundImage: 'url(' + item.url + ')', transform: 'rotate(' + _this.getRotation(item.orientation) + ')deg' }; })); if (this._selectable) { allEl.push({ type: 'select', backgroundImage: '', transform: '' }); } /** @type {?} */ var length = allEl.length; if (length !== 0 && length % count !== 0) { /** @type {?} */ var blankCount = count - (length % count); /** @type {?} */ var fillBlankEl = []; for (var i = 0; i < blankCount; i++) { fillBlankEl.push({ type: 'white', backgroundImage: '', transform: '' }); } allEl = allEl.concat(fillBlankEl); } this.flexEl = []; for (var i = 0; i < allEl.length / count; i++) { /** @type {?} */ var rowEl = allEl.slice(i * count, i * count + count); this.flexEl.push(rowEl); } }; /** * @param {?} imgItem * @return {?} */ ImagePickerComponent.prototype.addImage = /** * @param {?} imgItem * @return {?} */ function (imgItem) { this._files.push({ type: 'img', url: imgItem.url, orientation: imgItem.orientation }); this.sortItem(); this.onChange.emit({ files: this._files, operationType: 'add', index: this._files.length - 1 }); }; /** * @param {?} index * @return {?} */ ImagePickerComponent.prototype.removeImage = /** * @param {?} index * @return {?} */ function (index) { this._files.splice(index, 1); this.sortItem(); this.onChange.emit({ files: this._files, operationType: 'remove', index: index }); }; /** * @param {?} index * @return {?} */ ImagePickerComponent.prototype.imageClick = /** * @param {?} index * @return {?} */ function (index) { this.onImageClick.emit({ index: index, files: this._files }); }; /** * @param {?} e * @return {?} */ ImagePickerComponent.prototype.addImageClick = /** * @param {?} e * @return {?} */ function (e) { this.onAddImageClick.emit(e); }; /** * @param {?} file * @param {?} index * @return {?} */ ImagePickerComponent.prototype.parseFile = /** * @param {?} file * @param {?} index * @return {?} */ function (file, index) { var _this = this; /** @type {?} */ var reader = new FileReader(); reader.onload = (/** * @param {?} e * @return {?} */ function (e) { /** @type {?} */ var dataURL = ((/** @type {?} */ (e.target))).result; if (!dataURL) { _this.onFail.emit("Fail to get the " + index + " image"); return; } /** @type {?} */ var orientation = 1; _this.getOrientation(file, (/** * @param {?} res * @return {?} */ function (res) { // -2: not jpeg , -1: not defined if (res > 0) { orientation = res; } _this.addImage({ url: dataURL, orientation: orientation, file: file }); })); }); reader.readAsDataURL(file); }; /** * @param {?} event * @return {?} */ ImagePickerComponent.prototype.fileChange = /** * @param {?} event * @return {?} */ function (event) { /** @type {?} */ var fileList = event.target.files; if (fileList && fileList.length) { for (var i = 0; i < fileList.length; i++) { this.parseFile(fileList[i], i); } } }; /** * @param {?=} orientation * @return {?} */ ImagePickerComponent.prototype.getRotation = /** * @param {?=} orientation * @return {?} */ function (orientation) { if (orientation === void 0) { orientation = 1; } /** @type {?} */ var imgRotation = 0; switch (orientation) { case 3: imgRotation = 180; break; case 6: imgRotation = 90; break; case 8: imgRotation = 270; break; default: } return imgRotation; }; // https://stackoverflow.com/questions/7584794/accessing-jpeg-exif-rotation-data-in-javascript-on-the-client-side // https://stackoverflow.com/questions/7584794/accessing-jpeg-exif-rotation-data-in-javascript-on-the-client-side /** * @param {?} file * @param {?} callback * @return {?} */ ImagePickerComponent.prototype.getOrientation = // https://stackoverflow.com/questions/7584794/accessing-jpeg-exif-rotation-data-in-javascript-on-the-client-side /** * @param {?} file * @param {?} callback * @return {?} */ function (file, callback) { /** @type {?} */ var reader = new FileReader(); reader.onload = (/** * @param {?} e * @return {?} */ function (e) { /** @type {?} */ var view = new DataView(((/** @type {?} */ (e.target))).result); if (view.getUint16(0, false) !== 0xffd8) { return callback(-2); } /** @type {?} */ var length = view.byteLength; /** @type {?} */ var offset = 2; while (offset < length) { /** @type {?} */ var marker = view.getUint16(offset, false); offset += 2; if (marker === 0xffe1) { /** @type {?} */ var tmp = view.getUint32((offset += 2), false); if (tmp !== 0x45786966) { return callback(-1); } /** @type {?} */ var little = view.getUint16((offset += 6), false) === 0x4949; offset += view.getUint32(offset + 4, little); /** @type {?} */ var tags = view.getUint16(offset, little); offset += 2; for (var i = 0; i < tags; i++) { if (view.getUint16(offset + i * 12, little) === 0x0112) { return callback(view.getUint16(offset + i * 12 + 8, little)); } } } else if ((marker & 0xff00) !== 0xff00) { break; } else { offset += view.getUint16(offset, false); } } return callback(-1); }); reader.readAsArrayBuffer(file.slice(0, 64 * 1024)); }; ImagePickerComponent.decorators = [ { type: Component, args: [{ selector: 'ImagePicker, nzm-image-picker', template: "<div class=\"{{ prefixCls }}-list\" role=\"group\">\n <Flex *ngFor=\"let rowItem of flexEl; let i = index\">\n <FlexItem *ngFor=\"let item of rowItem; let j = index\">\n <div *ngIf=\"item && 'img' === item.type && item.backgroundImage\" class=\"{{ prefixCls }}-item\">\n <div\n role=\"button\"\n *ngIf=\"!disableDelete\"\n aria-label=\"Click and Remove this image\"\n class=\"{{ prefixCls }}-item-remove\"\n (click)=\"removeImage(i * length + j)\"\n ></div>\n <div\n role=\"button\"\n aria-label=\"Image can be clicked\"\n class=\"{{ prefixCls }}-item-content\"\n [ngStyle]=\"{ 'background-image': item.backgroundImage, transform: item.transform }\"\n (click)=\"imageClick(i * length + j)\"\n ></div>\n </div>\n <div\n role=\"button\"\n aria-label=\"Choose and add image\"\n *ngIf=\"item && 'select' === item.type\"\n class=\"{{ prefixCls }}-item {{ prefixCls }}-upload-btn\"\n (click)=\"addImageClick($event)\"\n >\n <input\n #fileSelectorInput\n type=\"file\"\n [accept]=\"accept\"\n [multiple]=\"multiple\"\n [attr.capture]=\"capture ? capture : null\"\n (change)=\"fileChange($event)\"\n />\n </div>\n <div *ngIf=\"item && 'white' === item.type\" class=\"{{ prefixCls }}-item-white\"></div>\n </FlexItem>\n </Flex>\n</div>\n" }] } ]; /** @nocollapse */ ImagePickerComponent.ctorParameters = function () { return []; }; ImagePickerComponent.propDecorators = { _fileSelectorInput: [{ type: ViewChild, args: ['fileSelectorInput', { read: ViewContainerRef, static: false },] }], capture: [{ type: Input }], disableDelete: [{ type: Input }], files: [{ type: Input }], accept: [{ type: Input }], length: [{ type: Input }], multiple: [{ type: Input }], selectable: [{ type: Input }], onFail: [{ type: Output }], onChange: [{ type: Output }], onImageClick: [{ type: Output }], onAddImageClick: [{ type: Output }] }; return ImagePickerComponent; }()); export { ImagePickerComponent }; if (false) { /** @type {?} */ ImagePickerComponent.prototype.prefixCls; /** @type {?} */ ImagePickerComponent.prototype.flexEl; /** * @type {?} * @private */ ImagePickerComponent.prototype._accept; /** * @type {?} * @private */ ImagePickerComponent.prototype._count; /** * @type {?} * @private */ ImagePickerComponent.prototype._selectable; /** * @type {?} * @private */ ImagePickerComponent.prototype._files; /** * @type {?} * @private */ ImagePickerComponent.prototype._multiple; /** * @type {?} * @private */ ImagePickerComponent.prototype._fileSelectorInput; /** @type {?} */ ImagePickerComponent.prototype.capture; /** @type {?} */ ImagePickerComponent.prototype.disableDelete; /** @type {?} */ ImagePickerComponent.prototype.onFail; /** @type {?} */ ImagePickerComponent.prototype.onChange; /** @type {?} */ ImagePickerComponent.prototype.onImageClick; /** @type {?} */ ImagePickerComponent.prototype.onAddImageClick; } //# 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{ Component, Input, Output, EventEmitter, ViewChild, ViewContainerRef } from '@angular/core';\n\nexport interface ElementType {\n  type: string; // 'img' | 'select' | 'white'\n  backgroundImage: string;\n  transform: string;\n}\n\n@Component({\n  selector: 'ImagePicker, nzm-image-picker',\n  templateUrl: './image-picker.component.html'\n})\nexport class ImagePickerComponent {\n  prefixCls: string = 'am-image-picker';\n  flexEl: ElementType[][] = [];\n\n  private _accept: string = 'image/*';\n  private _count: number = 4;\n  private _selectable: boolean = true;\n  private _files: Array<any> = [];\n  private _multiple: boolean = false;\n\n  @ViewChild('fileSelectorInput', { read: ViewContainerRef, static: false })\n  private _fileSelectorInput: ViewContainerRef;\n\n  @Input() capture: boolean | string = false;\n  @Input() disableDelete: boolean = false;\n  @Input()\n  get files() {\n    return this._files;\n  }\n  set files(value: Array<any>) {\n    this._files = value;\n    this.sortItem();\n  }\n  @Input()\n  get accept(): string {\n    return this._accept;\n  }\n  set accept(value: string) {\n    this._accept = value;\n    this.sortItem();\n  }\n  @Input()\n  get length(): number {\n    return this._count;\n  }\n  set length(value: number) {\n    if (value > 0) {\n      this._count = value;\n    } else {\n      this._count = 4;\n    }\n    this.sortItem();\n  }\n  @Input()\n  get multiple(): boolean {\n    return this._multiple;\n  }\n  set multiple(value: boolean) {\n    this._multiple = value;\n    this.sortItem();\n  }\n  @Input()\n  get selectable(): boolean {\n    return this._selectable;\n  }\n  set selectable(value: boolean) {\n    this._selectable = value;\n    this.sortItem();\n  }\n  @Output()\n  onFail: EventEmitter<any> = new EventEmitter();\n  @Output()\n  onChange: EventEmitter<any> = new EventEmitter();\n  @Output()\n  onImageClick: EventEmitter<any> = new EventEmitter();\n  @Output()\n  onAddImageClick: EventEmitter<any> = new EventEmitter();\n\n  constructor() {}\n\n  sortItem() {\n    if (!this._files) {\n      return;\n    }\n    let count = parseInt('' + this._count, 10);\n    if (count <= 0) {\n      count = 4;\n    }\n    let allEl: ElementType[] = this._files.map(item => {\n      return {\n        type: 'img',\n        backgroundImage: 'url(' + item.url + ')',\n        transform: 'rotate(' + this.getRotation(item.orientation) + ')deg'\n      };\n    });\n    if (this._selectable) {\n      allEl.push({\n        type: 'select',\n        backgroundImage: '',\n        transform: ''\n      });\n    }\n    const length = allEl.length;\n    if (length !== 0 && length % count !== 0) {\n      const blankCount = count - (length % count);\n      const fillBlankEl: any[] = [];\n      for (let i = 0; i < blankCount; i++) {\n        fillBlankEl.push({\n          type: 'white',\n          backgroundImage: '',\n          transform: ''\n        });\n      }\n      allEl = allEl.concat(fillBlankEl);\n    }\n    this.flexEl = [];\n    for (let i = 0; i < allEl.length / count; i++) {\n      const rowEl = allEl.slice(i * count, i * count + count);\n      this.flexEl.push(rowEl);\n    }\n  }\n\n  addImage(imgItem: any) {\n    this._files.push({\n      type: 'img',\n      url: imgItem.url,\n      orientation: imgItem.orientation\n    });\n    this.sortItem();\n    this.onChange.emit({\n      files: this._files,\n      operationType: 'add',\n      index: this._files.length - 1\n    });\n  }\n\n  removeImage(index: number) {\n    this._files.splice(index, 1);\n    this.sortItem();\n    this.onChange.emit({\n      files: this._files,\n      operationType: 'remove',\n      index: index\n    });\n  }\n\n  imageClick(index: number) {\n    this.onImageClick.emit({\n      index: index,\n      files: this._files\n    });\n  }\n\n  addImageClick(e) {\n    this.onAddImageClick.emit(e);\n  }\n\n  parseFile(file: any, index: number) {\n    const reader = new FileReader();\n    reader.onload = e => {\n      const dataURL = (e.target as any).result;\n      if (!dataURL) {\n        this.onFail.emit(`Fail to get the ${index} image`);\n        return;\n      }\n\n      let orientation = 1;\n      this.getOrientation(file, res => {\n        // -2: not jpeg , -1: not defined\n        if (res > 0) {\n          orientation = res;\n        }\n        this.addImage({\n          url: dataURL,\n          orientation,\n          file\n        });\n      });\n    };\n    reader.readAsDataURL(file);\n  }\n\n  fileChange(event) {\n    const fileList: FileList = event.target.files;\n    if (fileList && fileList.length) {\n      for (let i = 0; i < fileList.length; i++) {\n        this.parseFile(fileList[i], i);\n      }\n    }\n  }\n\n  getRotation(orientation = 1) {\n    let imgRotation = 0;\n    switch (orientation) {\n      case 3:\n        imgRotation = 180;\n        break;\n      case 6:\n        imgRotation = 90;\n        break;\n      case 8:\n        imgRotation = 270;\n        break;\n      default:\n    }\n    return imgRotation;\n  }\n\n  // https://stackoverflow.com/questions/7584794/accessing-jpeg-exif-rotation-data-in-javascript-on-the-client-side\n  getOrientation(file: any, callback: (_: number) => void) {\n    const reader = new FileReader();\n    reader.onload = e => {\n      const view = new DataView((e.target as any).result);\n      if (view.getUint16(0, false) !== 0xffd8) {\n        return callback(-2);\n      }\n      const length = view.byteLength;\n      let offset = 2;\n      while (offset < length) {\n        const marker = view.getUint16(offset, false);\n        offset += 2;\n        if (marker === 0xffe1) {\n          const tmp = view.getUint32((offset += 2), false);\n          if (tmp !== 0x45786966) {\n            return callback(-1);\n          }\n          const little = view.getUint16((offset += 6), false) === 0x4949;\n          offset += view.getUint32(offset + 4, little);\n          const tags = view.getUint16(offset, little);\n          offset += 2;\n          for (let i = 0; i < tags; i++) {\n            if (view.getUint16(offset + i * 12, little) === 0x0112) {\n              return callback(view.getUint16(offset + i * 12 + 8, little));\n            }\n          }\n        } else if ((marker & 0xff00) !== 0xff00) {\n          break;\n        } else {\n          offset += view.getUint16(offset, false);\n        }\n      }\n      return callback(-1);\n    };\n    reader.readAsArrayBuffer(file.slice(0, 64 * 1024));\n  }\n}\n"]}