@taiga-ui/kit
Version:
Taiga UI Angular main components kit
86 lines • 12.7 kB
JavaScript
import { __decorate, __param } from "tslib";
import { DOCUMENT } from '@angular/common';
import { Directive, ElementRef, Inject, NgZone, Renderer2, ViewContainerRef, } from '@angular/core';
import { ANIMATION_FRAME, CSS } from '@ng-web-apis/common';
import { CHAR_ELLIPSIS, TuiDestroyService, tuiZonefree } from '@taiga-ui/cdk';
import { setRangeOffset } from '@taiga-ui/kit/utils/dom';
import { Observable } from 'rxjs';
import { map, takeUntil } from 'rxjs/operators';
import { TuiLineClampComponent } from './line-clamp.component';
const HIDDEN_LEFT = -200;
// @dynamic
let TuiLineClampDirective = class TuiLineClampDirective {
constructor(component, viewContainerRef, documentRef, renderer, ngZone, { nativeElement }, destroy$, animationFrame$,
/**
* TODO: remove "any" in new TS version; https://github.com/ng-web-apis/common/pull/6
*/
cssRef) {
if (cssRef.supports('-webkit-line-clamp', '1') ||
!(nativeElement.parentElement instanceof HTMLElement)) {
return;
}
const range = documentRef.createRange();
const ellipsis = renderer.createElement('div');
const { parentElement } = nativeElement;
const { style } = ellipsis;
style.position = 'absolute';
style.bottom = '0';
style.left = `${HIDDEN_LEFT}px`;
ellipsis.textContent = CHAR_ELLIPSIS;
viewContainerRef.element.nativeElement.appendChild(ellipsis);
animationFrame$
.pipe(map(() => {
// 4px buffer for IE/Edge incorrectly rounding scrollHeight
if (component.oneLine ||
nativeElement.scrollHeight - parentElement.clientHeight < 4) {
return HIDDEN_LEFT;
}
let result = 0;
const length = nativeElement.textContent
? nativeElement.textContent.length
: 0;
for (let char = 0; char < length - 2; char++) {
setRangeOffset(range, nativeElement, char, 'setStart');
setRangeOffset(range, nativeElement, char + 1, 'setEnd');
const rangeRect = range.getBoundingClientRect();
const clientRect = parentElement.getBoundingClientRect();
if (Math.round(rangeRect.top - clientRect.bottom) >= 0) {
break;
}
result = rangeRect.right - clientRect.left;
}
return result;
}), tuiZonefree(ngZone), takeUntil(destroy$))
.subscribe(left => {
style.left = `${left}px`;
});
}
};
TuiLineClampDirective.ctorParameters = () => [
{ type: TuiLineClampComponent, decorators: [{ type: Inject, args: [TuiLineClampComponent,] }] },
{ type: ViewContainerRef, decorators: [{ type: Inject, args: [ViewContainerRef,] }] },
{ type: Document, decorators: [{ type: Inject, args: [DOCUMENT,] }] },
{ type: Renderer2, decorators: [{ type: Inject, args: [Renderer2,] }] },
{ type: NgZone, decorators: [{ type: Inject, args: [NgZone,] }] },
{ type: ElementRef, decorators: [{ type: Inject, args: [ElementRef,] }] },
{ type: TuiDestroyService, decorators: [{ type: Inject, args: [TuiDestroyService,] }] },
{ type: Observable, decorators: [{ type: Inject, args: [ANIMATION_FRAME,] }] },
{ type: undefined, decorators: [{ type: Inject, args: [CSS,] }] }
];
TuiLineClampDirective = __decorate([
Directive({
selector: '[lineClamp]',
providers: [TuiDestroyService],
}),
__param(0, Inject(TuiLineClampComponent)),
__param(1, Inject(ViewContainerRef)),
__param(2, Inject(DOCUMENT)),
__param(3, Inject(Renderer2)),
__param(4, Inject(NgZone)),
__param(5, Inject(ElementRef)),
__param(6, Inject(TuiDestroyService)),
__param(7, Inject(ANIMATION_FRAME)),
__param(8, Inject(CSS))
], TuiLineClampDirective);
export { TuiLineClampDirective };
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"line-clamp.directive.js","sourceRoot":"ng://@taiga-ui/kit/components/line-clamp/","sources":["line-clamp.directive.ts"],"names":[],"mappings":";AAAA,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EACH,SAAS,EACT,UAAU,EACV,MAAM,EACN,MAAM,EACN,SAAS,EACT,gBAAgB,GACnB,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,eAAe,EAAE,GAAG,EAAC,MAAM,qBAAqB,CAAC;AACzD,OAAO,EAAC,aAAa,EAAE,iBAAiB,EAAE,WAAW,EAAC,MAAM,eAAe,CAAC;AAC5E,OAAO,EAAC,cAAc,EAAC,MAAM,yBAAyB,CAAC;AACvD,OAAO,EAAC,UAAU,EAAC,MAAM,MAAM,CAAC;AAChC,OAAO,EAAC,GAAG,EAAE,SAAS,EAAC,MAAM,gBAAgB,CAAC;AAE9C,OAAO,EAAC,qBAAqB,EAAC,MAAM,wBAAwB,CAAC;AAE7D,MAAM,WAAW,GAAG,CAAC,GAAG,CAAC;AAEzB,WAAW;AAKX,IAAa,qBAAqB,GAAlC,MAAa,qBAAqB;IAC9B,YACmC,SAAgC,EACrC,gBAAkC,EAC1C,WAAqB,EACpB,QAAmB,EACtB,MAAc,EACV,EAAC,aAAa,EAA0B,EACjC,QAA2B,EAC7B,eAAmC;IAC5D;;OAEG;IACU,MAAW;QAExB,IACI,MAAM,CAAC,QAAQ,CAAC,oBAAoB,EAAE,GAAG,CAAC;YAC1C,CAAC,CAAC,aAAa,CAAC,aAAa,YAAY,WAAW,CAAC,EACvD;YACE,OAAO;SACV;QAED,MAAM,KAAK,GAAG,WAAW,CAAC,WAAW,EAAE,CAAC;QACxC,MAAM,QAAQ,GAAgB,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC5D,MAAM,EAAC,aAAa,EAAC,GAAG,aAAa,CAAC;QACtC,MAAM,EAAC,KAAK,EAAC,GAAG,QAAQ,CAAC;QAEzB,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;QAC5B,KAAK,CAAC,MAAM,GAAG,GAAG,CAAC;QACnB,KAAK,CAAC,IAAI,GAAG,GAAG,WAAW,IAAI,CAAC;QAChC,QAAQ,CAAC,WAAW,GAAG,aAAa,CAAC;QAErC,gBAAgB,CAAC,OAAO,CAAC,aAAa,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC;QAE7D,eAAe;aACV,IAAI,CACD,GAAG,CAAC,GAAG,EAAE;YACL,2DAA2D;YAC3D,IACI,SAAS,CAAC,OAAO;gBACjB,aAAa,CAAC,YAAY,GAAG,aAAa,CAAC,YAAY,GAAG,CAAC,EAC7D;gBACE,OAAO,WAAW,CAAC;aACtB;YAED,IAAI,MAAM,GAAG,CAAC,CAAC;YACf,MAAM,MAAM,GAAG,aAAa,CAAC,WAAW;gBACpC,CAAC,CAAC,aAAa,CAAC,WAAW,CAAC,MAAM;gBAClC,CAAC,CAAC,CAAC,CAAC;YAER,KAAK,IAAI,IAAI,GAAG,CAAC,EAAE,IAAI,GAAG,MAAM,GAAG,CAAC,EAAE,IAAI,EAAE,EAAE;gBAC1C,cAAc,CAAC,KAAK,EAAE,aAAa,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC;gBACvD,cAAc,CAAC,KAAK,EAAE,aAAa,EAAE,IAAI,GAAG,CAAC,EAAE,QAAQ,CAAC,CAAC;gBAEzD,MAAM,SAAS,GAAG,KAAK,CAAC,qBAAqB,EAAE,CAAC;gBAChD,MAAM,UAAU,GAAG,aAAa,CAAC,qBAAqB,EAAE,CAAC;gBAEzD,IAAI,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,GAAG,GAAG,UAAU,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE;oBACpD,MAAM;iBACT;gBAED,MAAM,GAAG,SAAS,CAAC,KAAK,GAAG,UAAU,CAAC,IAAI,CAAC;aAC9C;YAED,OAAO,MAAM,CAAC;QAClB,CAAC,CAAC,EACF,WAAW,CAAC,MAAM,CAAC,EACnB,SAAS,CAAC,QAAQ,CAAC,CACtB;aACA,SAAS,CAAC,IAAI,CAAC,EAAE;YACd,KAAK,CAAC,IAAI,GAAG,GAAG,IAAI,IAAI,CAAC;QAC7B,CAAC,CAAC,CAAC;IACX,CAAC;CACJ,CAAA;;YAvEiD,qBAAqB,uBAA9D,MAAM,SAAC,qBAAqB;YACe,gBAAgB,uBAA3D,MAAM,SAAC,gBAAgB;YACO,QAAQ,uBAAtC,MAAM,SAAC,QAAQ;YACa,SAAS,uBAArC,MAAM,SAAC,SAAS;YACO,MAAM,uBAA7B,MAAM,SAAC,MAAM;YACuB,UAAU,uBAA9C,MAAM,SAAC,UAAU;YACmB,iBAAiB,uBAArD,MAAM,SAAC,iBAAiB;YACiB,UAAU,uBAAnD,MAAM,SAAC,eAAe;4CAItB,MAAM,SAAC,GAAG;;AAbN,qBAAqB;IAJjC,SAAS,CAAC;QACP,QAAQ,EAAE,aAAa;QACvB,SAAS,EAAE,CAAC,iBAAiB,CAAC;KACjC,CAAC;IAGO,WAAA,MAAM,CAAC,qBAAqB,CAAC,CAAA;IAC7B,WAAA,MAAM,CAAC,gBAAgB,CAAC,CAAA;IACxB,WAAA,MAAM,CAAC,QAAQ,CAAC,CAAA;IAChB,WAAA,MAAM,CAAC,SAAS,CAAC,CAAA;IACjB,WAAA,MAAM,CAAC,MAAM,CAAC,CAAA;IACd,WAAA,MAAM,CAAC,UAAU,CAAC,CAAA;IAClB,WAAA,MAAM,CAAC,iBAAiB,CAAC,CAAA;IACzB,WAAA,MAAM,CAAC,eAAe,CAAC,CAAA;IAIvB,WAAA,MAAM,CAAC,GAAG,CAAC,CAAA;GAbP,qBAAqB,CAyEjC;SAzEY,qBAAqB","sourcesContent":["import {DOCUMENT} from '@angular/common';\nimport {\n    Directive,\n    ElementRef,\n    Inject,\n    NgZone,\n    Renderer2,\n    ViewContainerRef,\n} from '@angular/core';\nimport {ANIMATION_FRAME, CSS} from '@ng-web-apis/common';\nimport {CHAR_ELLIPSIS, TuiDestroyService, tuiZonefree} from '@taiga-ui/cdk';\nimport {setRangeOffset} from '@taiga-ui/kit/utils/dom';\nimport {Observable} from 'rxjs';\nimport {map, takeUntil} from 'rxjs/operators';\n\nimport {TuiLineClampComponent} from './line-clamp.component';\n\nconst HIDDEN_LEFT = -200;\n\n// @dynamic\n@Directive({\n    selector: '[lineClamp]',\n    providers: [TuiDestroyService],\n})\nexport class TuiLineClampDirective {\n    constructor(\n        @Inject(TuiLineClampComponent) component: TuiLineClampComponent,\n        @Inject(ViewContainerRef) viewContainerRef: ViewContainerRef,\n        @Inject(DOCUMENT) documentRef: Document,\n        @Inject(Renderer2) renderer: Renderer2,\n        @Inject(NgZone) ngZone: NgZone,\n        @Inject(ElementRef) {nativeElement}: ElementRef<HTMLElement>,\n        @Inject(TuiDestroyService) destroy$: TuiDestroyService,\n        @Inject(ANIMATION_FRAME) animationFrame$: Observable<number>,\n        /**\n         * TODO: remove \"any\" in new TS version; https://github.com/ng-web-apis/common/pull/6\n         */\n        @Inject(CSS) cssRef: any,\n    ) {\n        if (\n            cssRef.supports('-webkit-line-clamp', '1') ||\n            !(nativeElement.parentElement instanceof HTMLElement)\n        ) {\n            return;\n        }\n\n        const range = documentRef.createRange();\n        const ellipsis: HTMLElement = renderer.createElement('div');\n        const {parentElement} = nativeElement;\n        const {style} = ellipsis;\n\n        style.position = 'absolute';\n        style.bottom = '0';\n        style.left = `${HIDDEN_LEFT}px`;\n        ellipsis.textContent = CHAR_ELLIPSIS;\n\n        viewContainerRef.element.nativeElement.appendChild(ellipsis);\n\n        animationFrame$\n            .pipe(\n                map(() => {\n                    // 4px buffer for IE/Edge incorrectly rounding scrollHeight\n                    if (\n                        component.oneLine ||\n                        nativeElement.scrollHeight - parentElement.clientHeight < 4\n                    ) {\n                        return HIDDEN_LEFT;\n                    }\n\n                    let result = 0;\n                    const length = nativeElement.textContent\n                        ? nativeElement.textContent.length\n                        : 0;\n\n                    for (let char = 0; char < length - 2; char++) {\n                        setRangeOffset(range, nativeElement, char, 'setStart');\n                        setRangeOffset(range, nativeElement, char + 1, 'setEnd');\n\n                        const rangeRect = range.getBoundingClientRect();\n                        const clientRect = parentElement.getBoundingClientRect();\n\n                        if (Math.round(rangeRect.top - clientRect.bottom) >= 0) {\n                            break;\n                        }\n\n                        result = rangeRect.right - clientRect.left;\n                    }\n\n                    return result;\n                }),\n                tuiZonefree(ngZone),\n                takeUntil(destroy$),\n            )\n            .subscribe(left => {\n                style.left = `${left}px`;\n            });\n    }\n}\n"]}