mapcomplete/UI/Base/ScrollableFullScreen.ts

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TypeScript
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import {UIElement} from "../UIElement";
import Svg from "../../Svg";
import Combine from "./Combine";
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import Ornament from "./Ornament";
import {FixedUiElement} from "./FixedUiElement";
import {UIEventSource} from "../../Logic/UIEventSource";
import Hash from "../../Logic/Web/Hash";
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/**
* Wraps some contents into a panel that scrolls the content _under_ the title
*/
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export default class ScrollableFullScreen extends UIElement {
private static readonly empty = new FixedUiElement("");
public isShown: UIEventSource<boolean>;
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private _component: UIElement;
private _fullscreencomponent: UIElement;
private static readonly _actor = ScrollableFullScreen.InitActor();
private _hashToSet: string;
private static _currentlyOpen : ScrollableFullScreen;
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constructor(title: ((mode: string) => UIElement), content: ((mode: string) => UIElement),
hashToSet: string,
isShown: UIEventSource<boolean> = new UIEventSource<boolean>(false)
) {
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super();
this.isShown = isShown;
this._hashToSet = hashToSet;
this._component = this.BuildComponent(title("desktop"), content("desktop"), isShown)
.SetClass("hidden md:block");
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this._fullscreencomponent = this.BuildComponent(title("mobile"), content("mobile"), isShown);
this.dumbMode = false;
const self = this;
isShown.addCallback(isShown => {
if (isShown) {
self.Activate();
} else {
ScrollableFullScreen.clear();
}
})
}
InnerRender(): string {
return this._component.Render();
}
Activate(): void {
this.isShown.setData(true)
this._fullscreencomponent.AttachTo("fullscreen");
if(this._hashToSet != undefined){
Hash.hash.setData(this._hashToSet)
}
const fs = document.getElementById("fullscreen");
ScrollableFullScreen._currentlyOpen = this;
fs.classList.remove("hidden")
}
private BuildComponent(title: UIElement, content: UIElement, isShown: UIEventSource<boolean>) {
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const returnToTheMap =
new Combine([
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Svg.back_svg().SetClass("block md:hidden"),
Svg.close_svg().SetClass("hidden md:block")
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])
.onClick(() => {
isShown.setData(false)
}).SetClass("mb-2 bg-blue-50 rounded-full w-12 h-12 p-1.5 flex-shrink-0")
title.SetClass("block text-l sm:text-xl md:text-2xl w-full font-bold p-2 pl-4 max-h-20vh overflow-y-auto")
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const ornament = new Combine([new Ornament().SetStyle("height:5em;")])
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.SetClass("md:hidden h-5")
return new Combine([
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new Combine([
new Combine([returnToTheMap, title])
.SetClass("border-b-2 border-black shadow md:shadow-none bg-white p-2 pb-0 md:p-0 flex flex-shrink-0"),
new Combine([content, ornament])
.SetClass("block p-2 md:pt-4 w-full h-full overflow-y-auto md:max-h-65vh"),
// We add an ornament which takes around 5em. This is in order to make sure the Web UI doesn't hide
]).SetClass("flex flex-col h-full relative bg-white")
]).SetClass("fixed top-0 left-0 right-0 h-screen w-screen md:max-h-65vh md:w-auto md:relative z-above-controls");
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}
private static clear() {
ScrollableFullScreen.empty.AttachTo("fullscreen")
const fs = document.getElementById("fullscreen");
ScrollableFullScreen._currentlyOpen.isShown.setData(false);
fs.classList.add("hidden")
Hash.hash.setData(undefined);
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}
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private static InitActor(){
Hash.hash.addCallback(hash => {
if(hash === undefined || hash === ""){
ScrollableFullScreen.clear()
}
});
return true;
}
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}