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Add selection instruction overlay #1

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Add selection instruction overlay #1

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35 changes: 33 additions & 2 deletions content/picker.js
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Original file line number Diff line number Diff line change
@@ -1,8 +1,11 @@
import {getCssPath} from '../lib/css-path.js';

let overlay;
let tooltip;
export function startPicker() {
if (overlay) return;

// Create main overlay
overlay = document.createElement('div');
overlay.style.position = 'fixed';
overlay.style.top = '0';
Expand All @@ -14,6 +17,24 @@ export function startPicker() {
overlay.style.border = '2px solid #2ac3ff';
document.body.appendChild(overlay);

// Create tooltip
tooltip = document.createElement('div');
tooltip.style.position = 'fixed';
tooltip.style.zIndex = '2147483647';
tooltip.style.pointerEvents = 'none';
tooltip.style.backgroundColor = 'rgba(0, 0, 0, 0.8)';
tooltip.style.color = 'white';
tooltip.style.padding = '8px 12px';
tooltip.style.borderRadius = '6px';
tooltip.style.fontSize = '14px';
tooltip.style.fontFamily = 'Arial, sans-serif';
tooltip.style.whiteSpace = 'nowrap';
tooltip.style.boxShadow = '0 2px 8px rgba(0, 0, 0, 0.3)';
tooltip.style.transform = 'translate(-50%, -100%)';
tooltip.style.marginTop = '-10px';
tooltip.textContent = 'Click an image to select';
document.body.appendChild(tooltip);

function move(e) {
const el = e.target;
const rect = el.getBoundingClientRect();
Expand All @@ -22,6 +43,10 @@ export function startPicker() {
overlay.style.left = rect.left + 'px';
overlay.style.width = rect.width + 'px';
overlay.style.height = rect.height + 'px';

// Update tooltip position
tooltip.style.left = e.clientX + 'px';
tooltip.style.top = e.clientY + 'px';
}

function click(e) {
Expand All @@ -35,8 +60,14 @@ export function startPicker() {
function cleanup() {
document.removeEventListener('mousemove', move, true);
document.removeEventListener('click', click, true);
overlay.remove();
overlay = null;
if (overlay) {
overlay.remove();
overlay = null;
}
if (tooltip) {
tooltip.remove();
tooltip = null;
}
}

document.addEventListener('mousemove', move, true);
Expand Down