59 lines
1.6 KiB
TypeScript
59 lines
1.6 KiB
TypeScript
import m, { ClosureComponent, Component } from "mithril";
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import * as overlay from "./overlay";
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const component: ClosureComponent = (): Component => {
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return {
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view: vnode => {
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const text = vnode.attrs["text"];
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const element = vnode.attrs["element"] || "span";
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function overflowed(_vnode): void {
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if (_vnode.dom.classList.contains("long-text-overflowed")) return;
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_vnode.dom.classList.add("long-text-overflowed");
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_vnode.dom.onclick = e => {
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overlay.open(() => {
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return m("textarea.long-text", {
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value: text,
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cols: 80,
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rows: 24,
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readonly: "",
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oncreate: vnode2 => {
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(vnode2.dom as HTMLTextAreaElement).focus();
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(vnode2.dom as HTMLTextAreaElement).select();
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}
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});
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});
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// prevent index page selection
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e.stopPropagation();
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m.redraw();
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};
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}
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return m(
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element,
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{
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oncreate: vnode2 => {
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if (vnode2.dom.clientWidth !== vnode2.dom.scrollWidth)
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overflowed(vnode2);
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},
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onupdate: vnode2 => {
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if (vnode2.dom.clientWidth === vnode2.dom.scrollWidth) {
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(vnode2.dom as HTMLElement).classList.remove(
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"long-text-overflowed"
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);
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(vnode2.dom as HTMLElement).onclick = null;
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} else {
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overflowed(vnode2);
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}
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},
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class: "long-text",
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title: text
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},
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text
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);
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}
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};
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};
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export default component;
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