add overlay layers

This commit is contained in:
Christian Beutel
2025-07-12 20:37:51 +02:00
parent 687fc0e1f6
commit baa7bb4ecf
4 changed files with 199 additions and 158 deletions

View File

@@ -1,27 +1,25 @@
import * as M from "maplibre-gl";
import type { RadioItem } from "$lib/components/base/radio_group.svelte";
import StyleSwitcher from "$lib/components/map/style_switcher.svelte";
import { type ControlPosition, type IControl } from "maplibre-gl";
import { mount } from "svelte";
/**
* Style switcher control options
*/
type MapStyle = {
text: string;
value: string;
thumbnail?: string;
}
export type StyleSwitcherControlOptions = {
styles: MapStyle[];
onSwitch: (style: MapStyle) => void
selectedIndex: number;
styles: RadioItem[];
layers: RadioItem[];
onMapStyleSwitch: (index: number, style: RadioItem) => void
onLayerChange: (checked: boolean, layer: RadioItem) => void
state: {
selectedStyle: number;
selectedLayers: Record<string, boolean>
};
};
export class StyleSwitcherControl implements IControl {
private buttonContainer?: HTMLDivElement;
private toggleButton?: HTMLButtonElement;
private isSwitcherShown = false;
private iconSpan?: HTMLSpanElement;
private styleLis: HTMLLIElement[] = [];
private container?: HTMLElement;
private switcherContainer?: HTMLDivElement;
private settings: StyleSwitcherControlOptions;
@@ -36,117 +34,17 @@ export class StyleSwitcherControl implements IControl {
return this.switcherContainer;
}
onAdd(map: M.Map): HTMLElement {
this.buttonContainer = document.createElement("div");
this.buttonContainer.classList.add(
"maplibregl-ctrl",
"maplibregl-ctrl-group",
"relative",
"z-10"
);
this.toggleButton = document.createElement("button");
this.buttonContainer.appendChild(this.toggleButton);
// this.buttonContainer.classList.add("w-16", "aspect-square")
this.iconSpan = document.createElement("i");
this.iconSpan.classList.add("fa", "fa-layer-group", "text-black");
this.toggleButton.appendChild(this.iconSpan);
this.toggleButton.addEventListener("click", this.toggleSwitcher.bind(this));
this.switcherContainer = document.createElement("div");
this.switcherContainer.style.setProperty("display", "none");
this.switcherContainer.classList.add("bg-menu-background", "rounded-lg", "py-3", "mt-2", "shadow-xl")
this.switcherContainer.style.setProperty("position", "absolute");
this.switcherContainer.style.setProperty("transform", "translateX(calc(-100% + 29px))");
// this.switcherContainer.style.setProperty("max-width", "120px");
const headingDiv = document.createElement("div");
headingDiv.classList.add("flex", "items-center", "gap-x-12", "px-3");
const closeButton = document.createElement("button");
closeButton.classList.add("fa", "fa-close", "!rounded-full");
closeButton.addEventListener("click", () => this.hideSwitcher());
const switcherContainerHeading = document.createElement("span")
switcherContainerHeading.classList.add("text-lg", "font-semibold", "whitespace-nowrap")
switcherContainerHeading.textContent = "Select map style"
headingDiv.appendChild(switcherContainerHeading);
headingDiv.appendChild(closeButton);
this.switcherContainer.appendChild(headingDiv)
const buttonDiv = document.createElement("ul")
buttonDiv.classList.add("mt-2", "max-h-64", "overflow-y-scroll");
this.settings.styles.forEach((style, i) => {
const styleLi = document.createElement("li");
styleLi.classList.add("flex", "items-center", "gap-x-4", "px-3", "py-2", "cursor-pointer", "hover:bg-menu-item-background-hover")
if (style.thumbnail) {
const styleImg = document.createElement("img");
styleImg.classList.add("w-12", "h-12", "rounded-md")
styleImg.src = style.thumbnail;
styleLi.appendChild(styleImg)
} else {
const styleIconContainer = document.createElement("i");
styleIconContainer.classList.add("w-12", "h-12", "rounded-md", "bg-blue-200", "flex", "items-center", "justify-center")
const styleIcon = document.createElement("i");
styleIcon.classList.add("fa", "fa-map-location-dot", "text-xl", "text-black")
styleIconContainer.appendChild(styleIcon)
styleLi.appendChild(styleIconContainer)
}
const styleName = document.createElement("span");
styleName.classList.add("!text-sm")
if (i == this.settings.selectedIndex) {
styleName.classList.add("font-semibold")
}
styleName.textContent = style.text;
styleLi.appendChild(styleName)
styleLi.addEventListener("click", () => {
this.hideSwitcher();
this.styleLis?.at(this.settings.selectedIndex)?.lastElementChild?.classList.remove("font-semibold")
this.settings.selectedIndex = i;
styleName.classList.add("font-semibold")
this.settings.onSwitch(style)
})
this.styleLis?.push(styleLi)
buttonDiv.appendChild(styleLi)
})
this.switcherContainer.appendChild(buttonDiv)
this.buttonContainer.appendChild(this.switcherContainer);
return this.buttonContainer;
}
private toggleSwitcher() {
if (!this.switcherContainer) return;
if (this.isSwitcherShown) {
this.hideSwitcher();
} else {
this.showSwitcher();
}
}
showSwitcher() {
this.switcherContainer?.style.setProperty("display", "inherit");
this.isSwitcherShown = true;
}
hideSwitcher() {
this.switcherContainer?.style.setProperty("display", "none");
this.isSwitcherShown = false;
onAdd(): HTMLElement {
this.container = document.createElement('div');
mount(StyleSwitcher, { target: this.container, props: { settings: this.settings } });
return this.container;
}
onRemove(): void {
// remove button
if (this.buttonContainer?.parentNode) {
this.buttonContainer.parentNode.removeChild(this.buttonContainer);
if (this.container?.parentNode) {
this.container.parentNode.removeChild(this.container);
}
this.buttonContainer = undefined;
this.toggleButton = undefined;
this.isSwitcherShown = false;
}
getDefaultPosition?: (() => ControlPosition) | undefined;