@angular-mdl/core
Version:
Angular components, directives and styles based on material design lite https://getmdl.io.
50 lines • 6.41 kB
JavaScript
import { Injectable } from "@angular/core";
import * as i0 from "@angular/core";
export class MdlTooltipPositionService {
calcStyle(offsetWidth, offsetHeight, props, position) {
const result = {};
const left = props.left + props.width / 2;
const top = props.top + props.height / 2;
const marginLeft = -1 * (offsetWidth / 2);
const marginTop = -1 * (offsetHeight / 2);
if (position === "left" || position === "right") {
if (top + marginTop < 0) {
result["top"] = "0";
result["marginTop"] = "0";
}
else {
result["top"] = top + "px";
result["marginTop"] = marginTop + "px";
}
}
else {
if (left + marginLeft < 0) {
result["left"] = "0";
result["marginLeft"] = "0";
}
else {
result["left"] = left + "px";
result["marginLeft"] = marginLeft + "px";
}
}
if (position === "top") {
result["top"] = props.top - offsetHeight - 10 + "px";
}
else if (position === "right") {
result["left"] = props.left + props.width + 10 + "px";
}
else if (position === "left") {
result["left"] = props.left - offsetWidth - 10 + "px";
}
else {
result["top"] = props.top + props.height + 10 + "px";
}
return result;
}
}
MdlTooltipPositionService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.0.4", ngImport: i0, type: MdlTooltipPositionService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
MdlTooltipPositionService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.0.4", ngImport: i0, type: MdlTooltipPositionService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.0.4", ngImport: i0, type: MdlTooltipPositionService, decorators: [{
type: Injectable
}] });
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