This commit is contained in:
Timothy Jaeryang Baek
2026-03-24 17:10:27 -05:00
parent d738044f47
commit cffbc3558e
+27 -15
View File
@@ -9,7 +9,7 @@
/** Max width in px, enforced at the component level */
export let maxWidth = 200;
/** Side offset from the trigger in px */
/** Side offset from the trigger in px (visual gap, bridged by invisible padding) */
export let sideOffset = 8;
let open = false;
@@ -23,27 +23,34 @@
contentEl.style.position = 'fixed';
contentEl.style.zIndex = '99999';
// Inherit min-width from parent dropdown container
// Reset bridge padding
contentEl.style.paddingLeft = '0';
contentEl.style.paddingRight = '0';
// Inherit min-width from parent dropdown container (apply to inner content)
const innerContent = contentEl.firstElementChild;
const parentContainer = triggerEl.closest('[class*="rounded"]')?.parentElement;
if (parentContainer) {
if (parentContainer && innerContent) {
const parentWidth = parentContainer.offsetWidth;
if (parentWidth > 0) {
contentEl.style.minWidth = `${parentWidth}px`;
innerContent.style.minWidth = `${parentWidth}px`;
}
}
// Position to the right of the trigger
// Measure the inner content width for positioning decisions
const contentWidth = innerContent?.offsetWidth || 200;
const rightSpace = window.innerWidth - rect.right;
const contentWidth = contentEl.offsetWidth || 200;
if (rightSpace >= contentWidth + sideOffset) {
// Open to the right
contentEl.style.left = `${rect.right + sideOffset}px`;
// Open to the right: position flush with trigger, bridge gap with left padding
contentEl.style.left = `${rect.right}px`;
contentEl.style.right = 'auto';
contentEl.style.paddingLeft = `${sideOffset}px`;
} else {
// Open to the left
contentEl.style.right = `${window.innerWidth - rect.left + sideOffset}px`;
// Open to the left: position flush with trigger, bridge gap with right padding
contentEl.style.right = `${window.innerWidth - rect.left}px`;
contentEl.style.left = 'auto';
contentEl.style.paddingRight = `${sideOffset}px`;
}
// Vertical positioning with robust bounds clamping (shift method)
@@ -72,7 +79,7 @@
}
function handleMouseLeave(event) {
// Don't close if moving to the sub-content
// Don't close if moving to the sub-content (including its bridge padding)
if (contentEl?.contains(event.relatedTarget)) return;
if (triggerEl?.contains(event.relatedTarget)) return;
open = false;
@@ -110,14 +117,19 @@
{#if open}
<!-- svelte-ignore a11y-no-static-element-interactions -->
<!-- Outer wrapper: positioned flush with trigger, invisible padding bridges the gap -->
<div
use:portal
bind:this={contentEl}
class={contentClass}
style="max-width: {maxWidth}px;"
transition:flyAndScale
on:mouseleave={handleContentMouseLeave}
>
<slot />
<!-- Inner content: visual styles and transition -->
<div
class={contentClass}
style="max-width: {maxWidth}px;"
transition:flyAndScale
>
<slot />
</div>
</div>
{/if}