@ngx-file-upload/ui
Version:
Angular 16 file upload components for @ngx-file-upload/core
118 lines • 25 kB
JavaScript
import { Component, Input, ViewChild, ElementRef } from "@angular/core";
import * as i0 from "@angular/core";
import * as i1 from "@angular/common";
class ProgressbarCircleData {
constructor() {
this.radius = 0;
this.circumferences = 0;
this.offset = 0;
this.progress = 0;
}
}
export class ProgressbarCircleComponent {
set radius(radius) {
this.data.radius = radius;
}
set parts(parts) {
this.circleParts = Math.max(parts, 1);
}
set gap(gap) {
this.circleGap = Math.max(gap, 1);
}
set progress(progressed) {
/** calculate new offset */
this.data.progress = progressed;
this.updateOffset();
}
constructor(zone) {
this.zone = zone;
this.data = new ProgressbarCircleData();
this.dashArray = `1`;
this.maskId = Math.random().toString(32);
this.circleParts = 1;
this.circleGap = 1;
}
ngOnInit() {
this.initializeData(performance.now());
}
/**
* initialize data, currently we running into a problem if data comes straight
* from storage, then the css properties are not set correctly but element is allready
* rendered. Seems it belongs to a document fragment but not the page / parent component.
*
* So we need to run into an loop to ensure we have all data we need, this loop will break
* after 100ms to ensure we dont run into infinite loop and take what we have.
*
* Neither zone.onStable nor afterViewInit are working for me here. Maybe afterViewChecked but this
* will trigger multiple times.
*
* @todo check for better ways to solve this without loop
* @todo think about second option make size and radius mandatory could be bad for responsive design but will work without loop
*/
initializeData(start, time = 0) {
if (!this.progressbar) {
return;
}
const { width, height } = this.progressbar.nativeElement.getBoundingClientRect();
const sideLength = Math.min(width, height);
// start work arround here, will only triggered if data comes from storage / cache
if (!this.data.radius && sideLength === 0 && (time - start) / 100 < 1) {
this.zone.runOutsideAngular(() => {
requestAnimationFrame((ellapsed) => this.initializeData(start, ellapsed));
});
}
else {
this.data.radius = this.data.radius || this.calcRadius(sideLength) || 0;
this.data.circumferences = 2 * Math.PI * this.data.radius;
this.updateOffset();
this.calcDashArray();
}
}
/** calculate dasharray offset for mask */
updateOffset() {
this.data.offset = ((100 - this.data.progress) / 100) * this.data.circumferences;
}
/**
* calculate circle radius if no one is passed
*/
calcRadius(sideLength) {
if (sideLength === 0 || !this.progressbar || !this.progressbar.nativeElement) {
return 0;
}
const svgElement = this.progressbar.nativeElement;
const strokeProgressEl = svgElement.querySelector("circle.progress");
const strokeBackgroundEl = svgElement.querySelector("circle.progress-bar");
console.log(strokeProgressEl);
console.log(strokeBackgroundEl);
if (!strokeProgressEl || !strokeBackgroundEl) {
return 0;
}
const strokeProgress = getComputedStyle(strokeProgressEl).strokeWidth;
const strokeBackground = getComputedStyle(strokeBackgroundEl).strokeWidth;
const strokeWidth = Math.max(parseFloat(strokeProgress), parseFloat(strokeBackground));
return sideLength / 2 - (strokeWidth / 2);
}
calcDashArray() {
const partWidth = (this.data.circumferences / this.circleParts);
const gap = this.circleParts === 1 ? 0 : partWidth - Math.floor(partWidth) + this.circleGap;
this.dashArray = `${partWidth - gap} ${gap}`;
}
/** @nocollapse */ static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.2", ngImport: i0, type: ProgressbarCircleComponent, deps: [{ token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Component }); }
/** @nocollapse */ static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.2.2", type: ProgressbarCircleComponent, selector: "ngx-file-upload-ui--progressbar-circle", inputs: { radius: "radius", parts: "parts", gap: "gap", progress: "progress" }, viewQueries: [{ propertyName: "progressbar", first: true, predicate: ["progressbar"], descendants: true, read: ElementRef, static: true }], ngImport: i0, template: "<svg xmlns=\"http://www.w3.org/2000/svg\" #progressbar>\r\n\r\n <circle class=\"progress-bar\"\r\n cx=\"50%\"\r\n cy=\"50%\"\r\n fill=\"transparent\"\r\n shape-rendering=\"geometricPrecision\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"dashArray\"\r\n [attr.mask]=\"'url(#inverted-' + maskId +')'\"></circle>\r\n\r\n <!-- progresssbar circle -->\r\n <circle class=\"progress\" \r\n cx=\"50%\"\r\n cy=\"50%\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"dashArray\"\r\n [attr.mask]=\"'url(#' + maskId +')'\"\r\n shape-rendering=\"geometricPrecision\"\r\n fill=\"transparent\">\r\n </circle>\r\n\r\n <!--\r\n declare masks for circles\r\n\r\n first mask show progress, second mask remove progressbar background\r\n if both circles overlap, the edges looks a bit ugly so ensure we only see one\r\n of both progressbar circles\r\n -->\r\n <defs>\r\n <mask id=\"{{maskId}}\" maskUnits=\"userSpaceOnUse\">\r\n <circle class=\"progress mask\" [ngClass]=\"data.progress > 0 ? 'animate' : ''\"\r\n shape-rendering=\"geometricPrecision\"\r\n cx=\"50%\"\r\n cy=\"50%\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"data.circumferences\"\r\n [attr.stroke-dashoffset]=\"data.offset\"\r\n stroke=\"white\"\r\n fill=\"black\">\r\n </circle>\r\n </mask>\r\n <mask id=\"inverted-{{maskId}}\" maskUnits=\"userSpaceOnUse\">\r\n <circle class=\"progress-bar mask\" [ngClass]=\"data.progress > 0 ? 'animate' : ''\"\r\n shape-rendering=\"geometricPrecision\"\r\n cx=\"50%\"\r\n cy=\"50%\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"data.circumferences\"\r\n [attr.stroke-dashoffset]=\"data.offset - data.circumferences\"\r\n fill=\"black\">\r\n </circle>\r\n </mask>\r\n </defs>\r\n</svg>\r\n\r\n<span>{{data.progress}} %</span>\r\n", styles: [":host{display:block;position:relative}:host svg{transform:rotate(-90deg)}:host svg circle.mask{stroke:#fff!important}:host svg circle.mask.animate{transition:stroke-dashoffset .15s linear}:host span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}\n"], dependencies: [{ kind: "directive", type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.2", ngImport: i0, type: ProgressbarCircleComponent, decorators: [{
type: Component,
args: [{ selector: "ngx-file-upload-ui--progressbar-circle", template: "<svg xmlns=\"http://www.w3.org/2000/svg\" #progressbar>\r\n\r\n <circle class=\"progress-bar\"\r\n cx=\"50%\"\r\n cy=\"50%\"\r\n fill=\"transparent\"\r\n shape-rendering=\"geometricPrecision\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"dashArray\"\r\n [attr.mask]=\"'url(#inverted-' + maskId +')'\"></circle>\r\n\r\n <!-- progresssbar circle -->\r\n <circle class=\"progress\" \r\n cx=\"50%\"\r\n cy=\"50%\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"dashArray\"\r\n [attr.mask]=\"'url(#' + maskId +')'\"\r\n shape-rendering=\"geometricPrecision\"\r\n fill=\"transparent\">\r\n </circle>\r\n\r\n <!--\r\n declare masks for circles\r\n\r\n first mask show progress, second mask remove progressbar background\r\n if both circles overlap, the edges looks a bit ugly so ensure we only see one\r\n of both progressbar circles\r\n -->\r\n <defs>\r\n <mask id=\"{{maskId}}\" maskUnits=\"userSpaceOnUse\">\r\n <circle class=\"progress mask\" [ngClass]=\"data.progress > 0 ? 'animate' : ''\"\r\n shape-rendering=\"geometricPrecision\"\r\n cx=\"50%\"\r\n cy=\"50%\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"data.circumferences\"\r\n [attr.stroke-dashoffset]=\"data.offset\"\r\n stroke=\"white\"\r\n fill=\"black\">\r\n </circle>\r\n </mask>\r\n <mask id=\"inverted-{{maskId}}\" maskUnits=\"userSpaceOnUse\">\r\n <circle class=\"progress-bar mask\" [ngClass]=\"data.progress > 0 ? 'animate' : ''\"\r\n shape-rendering=\"geometricPrecision\"\r\n cx=\"50%\"\r\n cy=\"50%\"\r\n [attr.r]=\"data.radius\"\r\n [attr.stroke-dasharray]=\"data.circumferences\"\r\n [attr.stroke-dashoffset]=\"data.offset - data.circumferences\"\r\n fill=\"black\">\r\n </circle>\r\n </mask>\r\n </defs>\r\n</svg>\r\n\r\n<span>{{data.progress}} %</span>\r\n", styles: [":host{display:block;position:relative}:host svg{transform:rotate(-90deg)}:host svg circle.mask{stroke:#fff!important}:host svg circle.mask.animate{transition:stroke-dashoffset .15s linear}:host span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}\n"] }]
}], ctorParameters: function () { return [{ type: i0.NgZone }]; }, propDecorators: { progressbar: [{
type: ViewChild,
args: ["progressbar", { read: ElementRef, static: true }]
}], radius: [{
type: Input
}], parts: [{
type: Input
}], gap: [{
type: Input
}], progress: [{
type: Input
}] } });
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{ Component, Input, ViewChild, ElementRef, OnInit, NgZone } from \"@angular/core\";\r\n\r\nclass ProgressbarCircleData {\r\n    radius = 0;\r\n    circumferences = 0;\r\n    offset = 0;\r\n    progress = 0;\r\n}\r\n\r\n@Component({\r\n    selector: \"ngx-file-upload-ui--progressbar-circle\",\r\n    templateUrl: \"progressbar-circle.html\",\r\n    styleUrls: [\"./progressbar-circle.scss\"]\r\n})\r\nexport class ProgressbarCircleComponent implements OnInit {\r\n\r\n    public data: ProgressbarCircleData = new ProgressbarCircleData();\r\n\r\n    public dashArray = `1`;\r\n\r\n    public maskId = Math.random().toString(32);\r\n\r\n    private circleParts = 1;\r\n\r\n    private circleGap = 1;\r\n\r\n    @ViewChild(\"progressbar\", {read: ElementRef, static: true})\r\n    private progressbar: ElementRef<SVGElement> | undefined;\r\n\r\n    @Input()\r\n    public set radius(radius: number) {\r\n        this.data.radius = radius;\r\n    }\r\n\r\n    @Input()\r\n    public set parts(parts: number) {\r\n        this.circleParts = Math.max(parts, 1);\r\n    }\r\n\r\n    @Input()\r\n    public set gap(gap: number) {\r\n        this.circleGap = Math.max(gap, 1);\r\n    }\r\n\r\n    @Input()\r\n    set progress(progressed: number) {\r\n        /** calculate new offset */\r\n        this.data.progress = progressed;\r\n        this.updateOffset();\r\n    }\r\n\r\n    public constructor(\r\n        private zone: NgZone\r\n    ) {}\r\n\r\n    public ngOnInit() {\r\n        this.initializeData(performance.now());\r\n    }\r\n\r\n    /**\r\n     * initialize data, currently we running into a problem if data comes straight\r\n     * from storage, then the css properties are not set correctly but element is allready\r\n     * rendered. Seems it belongs to a document fragment but not the page / parent component.\r\n     *\r\n     * So we need to run into an loop to ensure we have all data we need, this loop will break\r\n     * after 100ms to ensure we dont run into infinite loop and take what we have.\r\n     *\r\n     * Neither zone.onStable nor afterViewInit are working for me here. Maybe afterViewChecked but this\r\n     * will trigger multiple times.\r\n     *\r\n     * @todo check for better ways to solve this without loop\r\n     * @todo think about second option make size and radius mandatory could be bad for responsive design but will work without loop\r\n     */\r\n    private initializeData(start: number, time = 0) {\r\n\r\n        if (!this.progressbar) {\r\n            return;\r\n        }\r\n\r\n        const {width, height} = this.progressbar.nativeElement.getBoundingClientRect();\r\n        const sideLength  = Math.min(width, height);\r\n\r\n        // start work arround here, will only triggered if data comes from storage / cache\r\n        if (!this.data.radius && sideLength === 0 && (time - start) / 100 < 1) {\r\n            this.zone.runOutsideAngular(() => {\r\n                requestAnimationFrame((ellapsed) => this.initializeData(start, ellapsed));\r\n            });\r\n        } else {\r\n            this.data.radius = this.data.radius || this.calcRadius(sideLength) || 0;\r\n            this.data.circumferences = 2 * Math.PI * this.data.radius;\r\n\r\n            this.updateOffset();\r\n            this.calcDashArray();\r\n        }\r\n    }\r\n\r\n    /** calculate dasharray offset for mask */\r\n    private updateOffset() {\r\n        this.data.offset = ((100 - this.data.progress) / 100) * this.data.circumferences;\r\n    }\r\n\r\n    /**\r\n     * calculate circle radius if no one is passed\r\n     */\r\n    private calcRadius(sideLength: number): number {\r\n\r\n        if (sideLength === 0 || !this.progressbar || !this.progressbar.nativeElement) {\r\n            return 0;\r\n        }\r\n\r\n        const svgElement: SVGElement = this.progressbar.nativeElement;\r\n        const strokeProgressEl = svgElement.querySelector(\"circle.progress\");\r\n        const strokeBackgroundEl = svgElement.querySelector(\"circle.progress-bar\");\r\n\r\n        console.log(strokeProgressEl);\r\n        console.log(strokeBackgroundEl);\r\n\r\n        if (!strokeProgressEl || !strokeBackgroundEl) {\r\n            return 0;\r\n        }\r\n\r\n        const strokeProgress   = getComputedStyle(strokeProgressEl).strokeWidth;\r\n        const strokeBackground = getComputedStyle(strokeBackgroundEl).strokeWidth;\r\n        const strokeWidth      = Math.max(parseFloat(strokeProgress), parseFloat(strokeBackground));\r\n\r\n        return sideLength / 2 - (strokeWidth / 2);\r\n    }\r\n\r\n    private calcDashArray() {\r\n        const partWidth = (this.data.circumferences / this.circleParts);\r\n        const gap       = this.circleParts === 1 ? 0 : partWidth - Math.floor(partWidth) + this.circleGap;\r\n        this.dashArray = `${partWidth - gap} ${gap}`;\r\n    }\r\n}\r\n","<svg xmlns=\"http://www.w3.org/2000/svg\" #progressbar>\r\n\r\n    <circle class=\"progress-bar\"\r\n        cx=\"50%\"\r\n        cy=\"50%\"\r\n        fill=\"transparent\"\r\n        shape-rendering=\"geometricPrecision\"\r\n        [attr.r]=\"data.radius\"\r\n        [attr.stroke-dasharray]=\"dashArray\"\r\n        [attr.mask]=\"'url(#inverted-' + maskId +')'\"></circle>\r\n\r\n    <!-- progresssbar circle -->\r\n    <circle class=\"progress\" \r\n        cx=\"50%\"\r\n        cy=\"50%\"\r\n        [attr.r]=\"data.radius\"\r\n        [attr.stroke-dasharray]=\"dashArray\"\r\n        [attr.mask]=\"'url(#' + maskId +')'\"\r\n        shape-rendering=\"geometricPrecision\"\r\n        fill=\"transparent\">\r\n    </circle>\r\n\r\n    <!--\r\n        declare masks for circles\r\n\r\n        first mask show progress, second mask remove progressbar background\r\n        if both circles overlap, the edges looks a bit ugly so ensure we only see one\r\n        of both progressbar circles\r\n    -->\r\n    <defs>\r\n        <mask id=\"{{maskId}}\" maskUnits=\"userSpaceOnUse\">\r\n            <circle class=\"progress mask\" [ngClass]=\"data.progress > 0 ? 'animate' : ''\"\r\n                shape-rendering=\"geometricPrecision\"\r\n                cx=\"50%\"\r\n                cy=\"50%\"\r\n                [attr.r]=\"data.radius\"\r\n                [attr.stroke-dasharray]=\"data.circumferences\"\r\n                [attr.stroke-dashoffset]=\"data.offset\"\r\n                stroke=\"white\"\r\n                fill=\"black\">\r\n            </circle>\r\n        </mask>\r\n        <mask id=\"inverted-{{maskId}}\" maskUnits=\"userSpaceOnUse\">\r\n            <circle class=\"progress-bar mask\" [ngClass]=\"data.progress > 0 ? 'animate' : ''\"\r\n                shape-rendering=\"geometricPrecision\"\r\n                cx=\"50%\"\r\n                cy=\"50%\"\r\n                [attr.r]=\"data.radius\"\r\n                [attr.stroke-dasharray]=\"data.circumferences\"\r\n                [attr.stroke-dashoffset]=\"data.offset - data.circumferences\"\r\n                fill=\"black\">\r\n            </circle>\r\n        </mask>\r\n    </defs>\r\n</svg>\r\n\r\n<span>{{data.progress}} %</span>\r\n"]}