Function addThumbnailMenuButton

renderer.js:16096–16127

(thumbnailContainer, filePath)

  
  // Create menu container
  const menu = document.createElement('div');
  menu.id = 'html-context-menu';
  menu.style.cssText = `
    position: fixed;
    left: ${x}px;
    top: ${y}px;
    background-color: #2d2d2d;
    border: 1px solid #555;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 10000;
    min-width: 200px;
    padding: ${showClose ? '20px 0 4px 0' : '4px 0'};
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 13px;
  `;

  if (showClose) {
    const closeButton = document.createElement('button');
    closeButton.type = 'button';
    closeButton.textContent = 'x';
    closeButton.style.cssText = `
      position: absolute;
      top: 4px;
      right: 6px;
      background: transparent;
      border: none;
      color: #ccc;
      font-size: 14px;
      cursor: pointer;
      padding: 0;
    `;
    closeButton.addEventListener('click', (e) => {
      e.stopPropagation();
      menu.remove();