solar-ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
181 lines (180 loc) • 14.4 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes} checked by tsc
*/
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, Input, ViewChild } from '@angular/core';
import { NzUpdateHostClassService } from '../core/services/update-host-class.service';
export class NzAvatarComponent {
/**
* @param {?} elementRef
* @param {?} cd
* @param {?} updateHostClassService
*/
constructor(elementRef, cd, updateHostClassService) {
this.elementRef = elementRef;
this.cd = cd;
this.updateHostClassService = updateHostClassService;
this.el = this.elementRef.nativeElement;
this.prefixCls = 'ant-avatar';
this.sizeMap = { large: 'lg', small: 'sm' };
this.oldAPIIcon = true;
this.hasText = false;
this.hasSrc = true;
this.hasIcon = false;
this.nzShape = 'circle';
this.nzSize = 'default';
}
/**
* @param {?} value
* @return {?}
*/
set nzIcon(value) {
if (value) {
this.oldAPIIcon = value.indexOf('anticon') > -1;
}
this._icon = value;
}
/**
* @return {?}
*/
get nzIcon() {
return this._icon;
}
/**
* @return {?}
*/
setClass() {
/** @type {?} */
const classMap = {
[this.prefixCls]: true,
[`${this.prefixCls}-${this.sizeMap[this.nzSize]}`]: this.sizeMap[this.nzSize],
[`${this.prefixCls}-${this.nzShape}`]: this.nzShape,
[`${this.prefixCls}-icon`]: this.nzIcon,
[`${this.prefixCls}-image`]: this.nzSrc
};
this.updateHostClassService.updateHostClass(this.el, classMap);
this.cd.detectChanges();
return this;
}
/**
* @return {?}
*/
imgError() {
this.hasSrc = false;
this.hasIcon = false;
this.hasText = false;
if (this.nzIcon) {
this.hasIcon = true;
}
else if (this.nzText) {
this.hasText = true;
}
this.setClass().notifyCalc();
}
/**
* @return {?}
*/
calcStringSize() {
if (!this.hasText) {
return;
}
/** @type {?} */
const childrenWidth = this.textEl.nativeElement.offsetWidth;
/** @type {?} */
const avatarWidth = this.el.getBoundingClientRect().width;
/** @type {?} */
const scale = avatarWidth - 8 < childrenWidth ? (avatarWidth - 8) / childrenWidth : 1;
if (scale === 1) {
this.textStyles = {};
}
else {
this.textStyles = {
transform: `scale(${scale})`,
position: 'absolute',
display: 'inline-block',
left: `calc(50% - ${Math.round(childrenWidth / 2)}px)`
};
}
this.cd.detectChanges();
}
/**
* @return {?}
*/
notifyCalc() {
// If use ngAfterViewChecked, always demands more computations, so......
setTimeout(() => {
this.calcStringSize();
});
return this;
}
/**
* @param {?} changes
* @return {?}
*/
ngOnChanges(changes) {
this.hasText = !this.nzSrc && !!this.nzText;
this.hasIcon = !this.nzSrc && !!this.nzIcon;
this.hasSrc = !!this.nzSrc;
this.setClass().notifyCalc();
}
}
NzAvatarComponent.decorators = [
{ type: Component, args: [{
selector: 'nz-avatar',
template: "<i nz-icon *ngIf=\"nzIcon && hasIcon\" [type]=\"!oldAPIIcon && nzIcon\" [ngClass]=\"oldAPIIcon && nzIcon\"></i>\n<img [src]=\"nzSrc\" *ngIf=\"nzSrc && hasSrc\" (error)=\"imgError()\"/>\n<span class=\"ant-avatar-string\" #textEl [ngStyle]=\"textStyles\" *ngIf=\"nzText && hasText\">{{ nzText }}</span>",
providers: [NzUpdateHostClassService],
preserveWhitespaces: false,
changeDetection: ChangeDetectionStrategy.OnPush
}] }
];
/** @nocollapse */
NzAvatarComponent.ctorParameters = () => [
{ type: ElementRef },
{ type: ChangeDetectorRef },
{ type: NzUpdateHostClassService }
];
NzAvatarComponent.propDecorators = {
textEl: [{ type: ViewChild, args: ['textEl',] }],
nzShape: [{ type: Input }],
nzSize: [{ type: Input }],
nzText: [{ type: Input }],
nzSrc: [{ type: Input }],
nzIcon: [{ type: Input }]
};
function NzAvatarComponent_tsickle_Closure_declarations() {
/** @type {?} */
NzAvatarComponent.prototype.el;
/** @type {?} */
NzAvatarComponent.prototype.prefixCls;
/** @type {?} */
NzAvatarComponent.prototype.sizeMap;
/** @type {?} */
NzAvatarComponent.prototype._icon;
/** @type {?} */
NzAvatarComponent.prototype.oldAPIIcon;
/** @type {?} */
NzAvatarComponent.prototype.hasText;
/** @type {?} */
NzAvatarComponent.prototype.hasSrc;
/** @type {?} */
NzAvatarComponent.prototype.hasIcon;
/** @type {?} */
NzAvatarComponent.prototype.textStyles;
/** @type {?} */
NzAvatarComponent.prototype.textEl;
/** @type {?} */
NzAvatarComponent.prototype.nzShape;
/** @type {?} */
NzAvatarComponent.prototype.nzSize;
/** @type {?} */
NzAvatarComponent.prototype.nzText;
/** @type {?} */
NzAvatarComponent.prototype.nzSrc;
/** @type {?} */
NzAvatarComponent.prototype.elementRef;
/** @type {?} */
NzAvatarComponent.prototype.cd;
/** @type {?} */
NzAvatarComponent.prototype.updateHostClassService;
}
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Should be removed in 2.0.\n  hasText: boolean = false;\n  hasSrc: boolean = true;\n  hasIcon: boolean = false;\n  textStyles: {};\n\n  @ViewChild('textEl') textEl: ElementRef;\n\n  @Input() nzShape: NzAvatarShape = 'circle';\n\n  @Input() nzSize: NzAvatarSize = 'default';\n\n  @Input() nzText: string;\n\n  @Input() nzSrc: string;\n\n  @Input()\n  set nzIcon(value: string) {\n    if (value) {\n      this.oldAPIIcon = value.indexOf('anticon') > -1;\n    }\n    this._icon = value;\n  }\n\n  get nzIcon(): string {\n    return this._icon;\n  }\n\n  setClass(): this {\n    const classMap = {\n      [ this.prefixCls ]                                    : true,\n      [ `${this.prefixCls}-${this.sizeMap[ this.nzSize ]}` ]: this.sizeMap[ this.nzSize ],\n      [ `${this.prefixCls}-${this.nzShape}` ]               : this.nzShape,\n      [ `${this.prefixCls}-icon` ]                          : this.nzIcon,\n      [ `${this.prefixCls}-image` ]                         : this.nzSrc\n    };\n    this.updateHostClassService.updateHostClass(this.el, classMap);\n    this.cd.detectChanges();\n    return this;\n  }\n\n  imgError(): void {\n    this.hasSrc = false;\n    this.hasIcon = false;\n    this.hasText = false;\n    if (this.nzIcon) {\n      this.hasIcon = true;\n    } else if (this.nzText) {\n      this.hasText = true;\n    }\n    this.setClass().notifyCalc();\n  }\n\n  private calcStringSize(): void {\n    if (!this.hasText) {\n      return;\n    }\n\n    const childrenWidth = this.textEl.nativeElement.offsetWidth;\n    const avatarWidth = this.el.getBoundingClientRect().width;\n    const scale = avatarWidth - 8 < childrenWidth ? (avatarWidth - 8) / childrenWidth : 1;\n    if (scale === 1) {\n      this.textStyles = {};\n    } else {\n      this.textStyles = {\n        transform: `scale(${scale})`,\n        position : 'absolute',\n        display  : 'inline-block',\n        left     : `calc(50% - ${Math.round(childrenWidth / 2)}px)`\n      };\n    }\n    this.cd.detectChanges();\n  }\n\n  private notifyCalc(): this {\n    // If use ngAfterViewChecked, always demands more computations, so......\n    setTimeout(() => {\n      this.calcStringSize();\n    });\n    return this;\n  }\n\n  constructor(private elementRef: ElementRef, private cd: ChangeDetectorRef, private updateHostClassService: NzUpdateHostClassService) {\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    this.hasText = !this.nzSrc && !!this.nzText;\n    this.hasIcon = !this.nzSrc && !!this.nzIcon;\n    this.hasSrc = !!this.nzSrc;\n\n    this.setClass().notifyCalc();\n  }\n}\n"]}