UNPKG

@taiga-ui/kit

Version:

Taiga UI Angular main components kit

92 lines 13.4 kB
import { DOCUMENT } from '@angular/common'; import { Directive, inject, Input, Renderer2 } from '@angular/core'; import { takeUntilDestroyed } from '@angular/core/rxjs-interop'; import { ResizeObserverService } from '@ng-web-apis/resize-observer'; import { svgNodeFilter } from '@taiga-ui/cdk/constants'; import { tuiCreateOptions } from '@taiga-ui/cdk/utils/di'; import { tuiInjectElement } from '@taiga-ui/cdk/utils/dom'; import { tuiPx } from '@taiga-ui/cdk/utils/miscellaneous'; import * as i0 from "@angular/core"; export const [TUI_HIGHLIGHT_OPTIONS, tuiHighlightOptionsProvider] = tuiCreateOptions({ highlightColor: 'var(--tui-service-selection-background)', }); class TuiHighlight { constructor() { this.el = tuiInjectElement(); this.renderer = inject(Renderer2); this.doc = inject(DOCUMENT); this.highlight = this.setUpHighlight(); this.treeWalker = this.doc.createTreeWalker(this.el, NodeFilter.SHOW_TEXT, svgNodeFilter); this.tuiHighlight = ''; this.tuiHighlightColor = inject(TUI_HIGHLIGHT_OPTIONS).highlightColor; inject(ResizeObserverService, { self: true }) .pipe(takeUntilDestroyed()) .subscribe(() => this.updateStyles()); } ngOnChanges() { this.updateStyles(); } get match() { return this.indexOf(this.el.textContent) !== -1; } updateStyles() { this.highlight.style.display = 'none'; if (!this.match) { return; } this.treeWalker.currentNode = this.el; do { const index = this.indexOf(this.treeWalker.currentNode.nodeValue); if (index === -1) { continue; } const range = this.doc.createRange(); range.setStart(this.treeWalker.currentNode, index); range.setEnd(this.treeWalker.currentNode, index + this.tuiHighlight.length); const hostRect = this.el.getBoundingClientRect(); const { left, top, width, height } = range.getBoundingClientRect(); const { style } = this.highlight; style.background = this.tuiHighlightColor; style.left = tuiPx(left - hostRect.left); style.top = tuiPx(top - hostRect.top); style.width = tuiPx(width); style.height = tuiPx(height); style.display = 'block'; return; } while (this.treeWalker.nextNode()); } indexOf(source) { return !source || !this.tuiHighlight ? -1 : source.toLowerCase().indexOf(this.tuiHighlight.toLowerCase()); } setUpHighlight() { const highlight = this.renderer.createElement('div'); const { style } = highlight; style.background = this.tuiHighlightColor; style.zIndex = '-1'; style.position = 'absolute'; this.renderer.appendChild(this.el, highlight); return highlight; } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiHighlight, deps: [], target: i0.ɵɵFactoryTarget.Directive }); } static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiHighlight, isStandalone: true, selector: "[tuiHighlight]", inputs: { tuiHighlight: "tuiHighlight", tuiHighlightColor: "tuiHighlightColor" }, host: { properties: { "style.position": "\"relative\"", "style.zIndex": "0" } }, providers: [ResizeObserverService], usesOnChanges: true, ngImport: i0 }); } } export { TuiHighlight }; i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiHighlight, decorators: [{ type: Directive, args: [{ standalone: true, selector: '[tuiHighlight]', providers: [ResizeObserverService], host: { '[style.position]': '"relative"', '[style.zIndex]': '0', }, }] }], ctorParameters: function () { return []; }, propDecorators: { tuiHighlight: [{ type: Input }], tuiHighlightColor: [{ type: Input }] } }); //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"highlight.directive.js","sourceRoot":"","sources":["../../../../../projects/kit/directives/highlight/highlight.directive.ts"],"names":[],"mappings":"AAAA,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AAEzC,OAAO,EAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,SAAS,EAAC,MAAM,eAAe,CAAC;AAClE,OAAO,EAAC,kBAAkB,EAAC,MAAM,4BAA4B,CAAC;AAC9D,OAAO,EAAC,qBAAqB,EAAC,MAAM,8BAA8B,CAAC;AACnE,OAAO,EAAC,aAAa,EAAC,MAAM,yBAAyB,CAAC;AACtD,OAAO,EAAC,gBAAgB,EAAC,MAAM,wBAAwB,CAAC;AACxD,OAAO,EAAC,gBAAgB,EAAC,MAAM,yBAAyB,CAAC;AACzD,OAAO,EAAC,KAAK,EAAC,MAAM,mCAAmC,CAAC;;AAExD,MAAM,CAAC,MAAM,CAAC,qBAAqB,EAAE,2BAA2B,CAAC,GAAG,gBAAgB,CAAC;IACjF,cAAc,EAAE,yCAAyC;CAC5D,CAAC,CAAC;AAEH,MASa,YAAY;IAkBrB;QAjBiB,OAAE,GAAG,gBAAgB,EAAE,CAAC;QACxB,aAAQ,GAAG,MAAM,CAAC,SAAS,CAAC,CAAC;QAC7B,QAAG,GAAG,MAAM,CAAC,QAAQ,CAAC,CAAC;QAEvB,cAAS,GAAgB,IAAI,CAAC,cAAc,EAAE,CAAC;QAC/C,eAAU,GAAG,IAAI,CAAC,GAAG,CAAC,gBAAgB,CACnD,IAAI,CAAC,EAAE,EACP,UAAU,CAAC,SAAS,EACpB,aAAa,CAChB,CAAC;QAGK,iBAAY,GAAG,EAAE,CAAC;QAGlB,sBAAiB,GAAG,MAAM,CAAC,qBAAqB,CAAC,CAAC,cAAc,CAAC;QAGpE,MAAM,CAAC,qBAAqB,EAAE,EAAC,IAAI,EAAE,IAAI,EAAC,CAAC;aACtC,IAAI,CAAC,kBAAkB,EAAE,CAAC;aAC1B,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC,CAAC;IAC9C,CAAC;IAEM,WAAW;QACd,IAAI,CAAC,YAAY,EAAE,CAAC;IACxB,CAAC;IAED,IAAc,KAAK;QACf,OAAO,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC;IACpD,CAAC;IAEO,YAAY;QAChB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,OAAO,GAAG,MAAM,CAAC;QAEtC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE;YACb,OAAO;SACV;QAED,IAAI,CAAC,UAAU,CAAC,WAAW,GAAG,IAAI,CAAC,EAAE,CAAC;QAEtC,GAAG;YACC,MAAM,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;YAElE,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;gBACd,SAAS;aACZ;YAED,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,WAAW,EAAE,CAAC;YAErC,KAAK,CAAC,QAAQ,CAAC,IAAI,CAAC,UAAU,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC;YACnD,KAAK,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,WAAW,EAAE,KAAK,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;YAE5E,MAAM,QAAQ,GAAG,IAAI,CAAC,EAAE,CAAC,qBAAqB,EAAE,CAAC;YACjD,MAAM,EAAC,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,MAAM,EAAC,GAAG,KAAK,CAAC,qBAAqB,EAAE,CAAC;YACjE,MAAM,EAAC,KAAK,EAAC,GAAG,IAAI,CAAC,SAAS,CAAC;YAE/B,KAAK,CAAC,UAAU,GAAG,IAAI,CAAC,iBAAiB,CAAC;YAC1C,KAAK,CAAC,IAAI,GAAG,KAAK,CAAC,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;YACzC,KAAK,CAAC,GAAG,GAAG,KAAK,CAAC,GAAG,GAAG,QAAQ,CAAC,GAAG,CAAC,CAAC;YACtC,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;YAC3B,KAAK,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC;YAC7B,KAAK,CAAC,OAAO,GAAG,OAAO,CAAC;YAExB,OAAO;SACV,QAAQ,IAAI,CAAC,UAAU,CAAC,QAAQ,EAAE,EAAE;IACzC,CAAC;IAEO,OAAO,CAAC,MAAqB;QACjC,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,YAAY;YAChC,CAAC,CAAC,CAAC,CAAC;YACJ,CAAC,CAAC,MAAM,CAAC,WAAW,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC,CAAC;IACxE,CAAC;IAEO,cAAc;QAClB,MAAM,SAAS,GAAG,IAAI,CAAC,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QACrD,MAAM,EAAC,KAAK,EAAC,GAAG,SAAS,CAAC;QAE1B,KAAK,CAAC,UAAU,GAAG,IAAI,CAAC,iBAAiB,CAAC;QAC1C,KAAK,CAAC,MAAM,GAAG,IAAI,CAAC;QACpB,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;QAC5B,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,IAAI,CAAC,EAAE,EAAE,SAAS,CAAC,CAAC;QAE9C,OAAO,SAAS,CAAC;IACrB,CAAC;+GApFQ,YAAY;mGAAZ,YAAY,gOANV,CAAC,qBAAqB,CAAC;;SAMzB,YAAY;4FAAZ,YAAY;kBATxB,SAAS;mBAAC;oBACP,UAAU,EAAE,IAAI;oBAChB,QAAQ,EAAE,gBAAgB;oBAC1B,SAAS,EAAE,CAAC,qBAAqB,CAAC;oBAClC,IAAI,EAAE;wBACF,kBAAkB,EAAE,YAAY;wBAChC,gBAAgB,EAAE,GAAG;qBACxB;iBACJ;0EAcU,YAAY;sBADlB,KAAK;gBAIC,iBAAiB;sBADvB,KAAK","sourcesContent":["import {DOCUMENT} from '@angular/common';\nimport type {OnChanges} from '@angular/core';\nimport {Directive, inject, Input, Renderer2} from '@angular/core';\nimport {takeUntilDestroyed} from '@angular/core/rxjs-interop';\nimport {ResizeObserverService} from '@ng-web-apis/resize-observer';\nimport {svgNodeFilter} from '@taiga-ui/cdk/constants';\nimport {tuiCreateOptions} from '@taiga-ui/cdk/utils/di';\nimport {tuiInjectElement} from '@taiga-ui/cdk/utils/dom';\nimport {tuiPx} from '@taiga-ui/cdk/utils/miscellaneous';\n\nexport const [TUI_HIGHLIGHT_OPTIONS, tuiHighlightOptionsProvider] = tuiCreateOptions({\n    highlightColor: 'var(--tui-service-selection-background)',\n});\n\n@Directive({\n    standalone: true,\n    selector: '[tuiHighlight]',\n    providers: [ResizeObserverService],\n    host: {\n        '[style.position]': '\"relative\"',\n        '[style.zIndex]': '0',\n    },\n})\nexport class TuiHighlight implements OnChanges {\n    private readonly el = tuiInjectElement();\n    private readonly renderer = inject(Renderer2);\n    private readonly doc = inject(DOCUMENT);\n\n    private readonly highlight: HTMLElement = this.setUpHighlight();\n    private readonly treeWalker = this.doc.createTreeWalker(\n        this.el,\n        NodeFilter.SHOW_TEXT,\n        svgNodeFilter,\n    );\n\n    @Input()\n    public tuiHighlight = '';\n\n    @Input()\n    public tuiHighlightColor = inject(TUI_HIGHLIGHT_OPTIONS).highlightColor;\n\n    constructor() {\n        inject(ResizeObserverService, {self: true})\n            .pipe(takeUntilDestroyed())\n            .subscribe(() => this.updateStyles());\n    }\n\n    public ngOnChanges(): void {\n        this.updateStyles();\n    }\n\n    protected get match(): boolean {\n        return this.indexOf(this.el.textContent) !== -1;\n    }\n\n    private updateStyles(): void {\n        this.highlight.style.display = 'none';\n\n        if (!this.match) {\n            return;\n        }\n\n        this.treeWalker.currentNode = this.el;\n\n        do {\n            const index = this.indexOf(this.treeWalker.currentNode.nodeValue);\n\n            if (index === -1) {\n                continue;\n            }\n\n            const range = this.doc.createRange();\n\n            range.setStart(this.treeWalker.currentNode, index);\n            range.setEnd(this.treeWalker.currentNode, index + this.tuiHighlight.length);\n\n            const hostRect = this.el.getBoundingClientRect();\n            const {left, top, width, height} = range.getBoundingClientRect();\n            const {style} = this.highlight;\n\n            style.background = this.tuiHighlightColor;\n            style.left = tuiPx(left - hostRect.left);\n            style.top = tuiPx(top - hostRect.top);\n            style.width = tuiPx(width);\n            style.height = tuiPx(height);\n            style.display = 'block';\n\n            return;\n        } while (this.treeWalker.nextNode());\n    }\n\n    private indexOf(source: string | null): number {\n        return !source || !this.tuiHighlight\n            ? -1\n            : source.toLowerCase().indexOf(this.tuiHighlight.toLowerCase());\n    }\n\n    private setUpHighlight(): HTMLElement {\n        const highlight = this.renderer.createElement('div');\n        const {style} = highlight;\n\n        style.background = this.tuiHighlightColor;\n        style.zIndex = '-1';\n        style.position = 'absolute';\n        this.renderer.appendChild(this.el, highlight);\n\n        return highlight;\n    }\n}\n"]}