Function parsePicNode

apps/sim/lib/pptx-renderer/model/nodes/pic-node.ts:35–102

(picNode: SafeXmlNode)

 * Parse a picture XML node (`p:pic`) into PicNodeData.
 */
export function parsePicNode(picNode: SafeXmlNode): PicNodeData {
  const base = parseBaseProps(picNode)

  // --- Blip fill ---
  const blipFill = picNode.child('blipFill')
  const blip = blipFill.child('blip')

  // Try both namespaced and non-namespaced embed attribute
  const blipEmbed = blip.attr('embed') ?? blip.attr('r:embed')
  const blipLink = blip.attr('link') ?? blip.attr('r:link')

  // --- Crop (srcRect) ---
  const srcRect = blipFill.child('srcRect')
  let crop: CropRect | undefined
  if (srcRect.exists()) {
    const t = srcRect.numAttr('t')
    const b = srcRect.numAttr('b')
    const l = srcRect.numAttr('l')
    const r = srcRect.numAttr('r')
    if (t !== undefined || b !== undefined || l !== undefined || r !== undefined) {
      crop = {
        top: (t ?? 0) / CROP_DIVISOR,
        bottom: (b ?? 0) / CROP_DIVISOR,
        left: (l ?? 0) / CROP_DIVISOR,
        right: (r ?? 0) / CROP_DIVISOR,
      }
    }
  }

  // --- Shape properties (fill + line) ---
  const spPr = picNode.child('spPr')
  const solidFill = spPr.child('solidFill')
  const gradFill = spPr.child('gradFill')
  const fill = solidFill.exists() ? solidFill : gradFill.exists() ? gradFill : undefined

  const ln = spPr.child('ln')
  const line = ln.exists() ? ln : undefined

  // --- Video / Audio detection ---
  const nvPicPr = picNode.child('nvPicPr')
  const nvPr = nvPicPr.child('nvPr')

  const videoFile = nvPr.child('videoFile')
  const audioFile = nvPr.child('audioFile')

  const isVideo = videoFile.exists()
  const isAudio = audioFile.exists()

  let mediaRId: string | undefined
  if (isVideo) {
    mediaRId = videoFile.attr('link') ?? videoFile.attr('r:link')
  } else if (isAudio) {
    mediaRId = audioFile.attr('link') ?? audioFile.attr('r:link')
  }

  return {
    ...base,
    nodeType: 'picture',