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export function focusNextMap(reverse = false) {
const renderedList = Array.from(
this.htmlHolder.querySelectorAll("[data-render=fulfilled]"),
);
const mapNum = renderedList.length;
if (mapNum === 0) return;
// Get current focused map element
const currentFocus = this.container.querySelector(".mapclay.focus");
// Remove class name of focus for ALL candidates
// This may trigger animation
renderedList.forEach(ele => ele.classList.remove("focus"));
// Get next existing map element
const padding = reverse ? -1 : 1;
let nextIndex = currentFocus
? renderedList.indexOf(currentFocus) + padding
: 0;
nextIndex = (nextIndex + mapNum) % mapNum;
const nextFocus = renderedList[nextIndex];
nextFocus.classList.add("focus");
return nextFocus;
}
export function focusDelay() {
return window.getComputedStyle(this.showcase).display === "none" ? 50 : 300;
}
export function switchToNextLayout(reverse = false) {
const layouts = this.layouts;
const currentLayoutName = this.container.getAttribute("data-layout");
const currentIndex = layouts.map(l => l.name).indexOf(currentLayoutName);
const padding = reverse ? -1 : 1;
const nextIndex =
currentIndex === -1
? 0
: (currentIndex + padding + layouts.length) % layouts.length;
const nextLayout = layouts[nextIndex];
this.container.setAttribute("data-layout", nextLayout.name);
}
export function focusNextBlock(reverse = false) {
const blocks = this.blocks.filter(b =>
b.checkVisibility({
contentVisibilityAuto: true,
opacityProperty: true,
visibilityProperty: true,
}),
);
const currentBlock = blocks.find(b => b.classList.contains("focus"));
const currentIndex = blocks.indexOf(currentBlock);
const padding = reverse ? -1 : 1;
const nextIndex =
currentIndex === -1
? 0
: (currentIndex + padding + blocks.length) % blocks.length;
const nextBlock = blocks[nextIndex];
blocks.forEach(b => b.classList.remove("focus"));
nextBlock?.classList?.add("focus");
const scrollBlock =
nextBlock.getBoundingClientRect().height >
nextBlock.parentElement.getBoundingClientRect().height * 0.8
? "nearest"
: "center";
nextBlock.scrollIntoView({ behavior: "smooth", block: scrollBlock });
}
export function removeBlockFocus() {
this.blocks.forEach(b => b.classList.remove("focus"));
}
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