Function updateCanvasCursorClass

app.js:235–242

()

}

function updateCanvasCursorClass() {
  if (!previewWrapper) previewWrapper = document.querySelector(".preview-wrapper");
  if (!previewWrapper) return;
  const wantsHand = activeTool === "hand" || isSpaceDown;
  previewWrapper.classList.toggle("cursor-hand", wantsHand);
  previewWrapper.classList.toggle("grabbing", !!isPanning);
  if (preview) preview.dataset.activeTool = activeTool;
}

function getPathOverlay() {
  if (!preview) return null;