ngx-slice-kit
Version:
[](https://badge.fury.io/js/ngx-slice-kit)
89 lines • 12 kB
JavaScript
import { Directive, Inject, Input } from '@angular/core';
import { DOCUMENT } from '@angular/common';
import * as i0 from "@angular/core";
import * as i1 from "./theme.service";
import * as i2 from "../layout-control/layout-control.service";
export class ThemeDirective {
constructor(document, elementRef, renderer, themeService, layoutControl) {
this.document = document;
this.elementRef = elementRef;
this.renderer = renderer;
this.themeService = themeService;
this.layoutControl = layoutControl;
/**
* Whether the styles are scoped or not.
*/
this.scoped = false;
}
/**
* Update the theme on the scoped element.
*/
updateTheme(theme) {
const element = this.getElement();
element.className = `sdk-theme-${theme.name}`; // probably unsafe
if (!this.layoutControl.platform.BLINK) {
element.classList.add('sdk-custom-scroll');
}
else {
element.classList.add(this.layoutControl.getPlatformClass());
}
const oldStyles = this.document.head.querySelectorAll('[sdkTheme]');
if (oldStyles?.length > 0) {
this.document.head.removeChild(oldStyles[0]);
}
const styles = this.renderer.createElement('style');
// project properties onto the element
styles.innerHTML += `body {`;
for (const prop of theme.props()) {
if (!!prop.rgb) {
styles.innerHTML += (`${prop.prop}-raw: ${prop.value};`);
styles.innerHTML += (`${prop.prop}-rgb: ${prop.rgb};`);
styles.innerHTML += (`${prop.prop}-opposite: ${prop.background};`);
styles.innerHTML += (`${prop.prop}: ${prop.hex};`);
if (prop.text_value) {
styles.innerHTML += (`${prop.prop}-text-raw: ${prop.text_value};`);
styles.innerHTML += (`${prop.prop}-text: ${prop.text};`);
}
}
}
styles.innerHTML += `}`;
this.renderer.setAttribute(styles, 'sdkTheme', theme.name);
this.document.head.appendChild(styles);
}
/**
* Element to attach the styles to.
*/
getElement() {
return this.scoped ? this.elementRef.nativeElement : this.document.body;
}
ngOnInit() {
this.sub = this.themeService.currentThemeObservable
.subscribe((theme) => this.updateTheme(theme));
if (this.theme && this.theme?.length > 0) {
this.themeService.setTheme(this.theme);
}
else {
this.updateTheme(this.themeService.currentTheme);
}
}
ngOnDestroy() {
this.sub?.unsubscribe();
}
}
ThemeDirective.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.3", ngImport: i0, type: ThemeDirective, deps: [{ token: DOCUMENT }, { token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i1.ThemeService }, { token: i2.LayoutControlService }], target: i0.ɵɵFactoryTarget.Directive });
ThemeDirective.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.0.3", type: ThemeDirective, selector: "[sdkTheme]", inputs: { scoped: "scoped", theme: ["sdkTheme", "theme"] }, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.3", ngImport: i0, type: ThemeDirective, decorators: [{
type: Directive,
args: [{
selector: '[sdkTheme]'
}]
}], ctorParameters: function () { return [{ type: undefined, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }, { type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i1.ThemeService }, { type: i2.LayoutControlService }]; }, propDecorators: { scoped: [{
type: Input
}], theme: [{
type: Input,
args: ['sdkTheme']
}] } });
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// probably unsafe\n        if (!this.layoutControl.platform.BLINK) {\n            element.classList.add('sdk-custom-scroll');\n        } else {\n            element.classList.add(this.layoutControl.getPlatformClass());\n        }\n\n        const oldStyles = this.document.head.querySelectorAll('[sdkTheme]');\n        if (oldStyles?.length > 0) {\n            this.document.head.removeChild(oldStyles[0]);\n        }\n        const styles = this.renderer.createElement('style');\n\n        // project properties onto the element\n        styles.innerHTML += `body {`;\n        for (const prop of theme.props()) {\n            if (!!prop.rgb) {\n                styles.innerHTML += (`${prop.prop}-raw: ${prop.value};`);\n                styles.innerHTML += (`${prop.prop}-rgb: ${prop.rgb};`);\n                styles.innerHTML += (`${prop.prop}-opposite: ${prop.background};`);\n                styles.innerHTML += (`${prop.prop}: ${prop.hex};`);\n                if (prop.text_value) {\n                    styles.innerHTML += (`${prop.prop}-text-raw: ${prop.text_value};`);\n                    styles.innerHTML += (`${prop.prop}-text: ${prop.text};`);\n                }\n            }\n        }\n        styles.innerHTML += `}`;\n        this.renderer.setAttribute(styles, 'sdkTheme', theme.name);\n\n        this.document.head.appendChild(styles);\n    }\n\n    /**\n     * Element to attach the styles to.\n     */\n    public getElement(): any {\n        return this.scoped ? this.elementRef.nativeElement : this.document.body;\n    }\n\n    public ngOnInit(): void {\n        this.sub = this.themeService.currentThemeObservable\n            .subscribe((theme: Theme) => this.updateTheme(theme));\n\n        if (this.theme && this.theme?.length > 0) {\n            this.themeService.setTheme(this.theme);\n        } else {\n            this.updateTheme(this.themeService.currentTheme);\n        }\n    }\n\n    public ngOnDestroy(): void {\n        this.sub?.unsubscribe();\n    }\n\n}\n"]}