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Work around Chromium bug that gives huge print jobs with thousands of pages

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https://bugs.chromium.org/p/chromium/issues/detail?id=1161709
This commit is contained in:
nathan 2022-10-07 09:07:29 -06:00
parent cedaf4027c
commit 38d5cd627f
1 changed files with 23 additions and 2 deletions
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25
api/js/etemplate/Layout/Et2Box/Et2Box.ts
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@ -9,7 +9,7 @@
*/
import {css, html, LitElement} from "@lion/core";
import {classMap, css, html, LitElement} from "@lion/core";
import {Et2Widget} from "../../Et2Widget/Et2Widget";
import {et2_IDetachedDOM} from "../../et2_core_interfaces";
@ -53,16 +53,37 @@ export class Et2Box extends Et2Widget(LitElement) implements et2_IDetachedDOM
margin-left: auto;
order: 1;
}
/* work around for chromium print bug, see render() */
:host > .no-print-gap {
gap: 0px;
}
`,
];
}
render()
{
/**
* Work around Chromium bug
* https://bugs.chromium.org/p/chromium/issues/detail?id=1161709
*
* Printing with gap on empty element gives huge print output
*/
let noGap = false;
if(this.querySelectorAll(":scope > :not([disabled])").length == 0)
{
noGap = true;
}
return html`
<div part="base" ${this.id ? html`id="${this.id}"` : ''}>
<div part="base" ${this.id ? html`id="${this.id}"` : ''} class=${classMap({
"no-print-gap": noGap
})} hey>
<slot></slot>
</div> `;
}
set_label(new_label)