Function parseMaster

apps/sim/lib/pptx-renderer/model/master.ts:41–80

(root: SafeXmlNode)

 * Parse a slide master XML root (`p:sldMaster`) into MasterData.
 */
export function parseMaster(root: SafeXmlNode): MasterData {
  const cSld = root.child('cSld')

  // --- Background ---
  const bg = cSld.child('bg')
  const background = bg.exists() ? bg : undefined

  // --- Shape tree ---
  const spTree = cSld.child('spTree')

  // --- Color map ---
  const clrMap = root.child('clrMap')
  const colorMap = parseAllAttributes(clrMap)

  // --- Text styles ---
  const txStyles = root.child('txStyles')
  const titleStyle = txStyles.child('titleStyle')
  const bodyStyle = txStyles.child('bodyStyle')
  const otherStyle = txStyles.child('otherStyle')

  // --- Default text style ---
  const defaultTextStyle = root.child('defaultTextStyle')

  // --- Placeholders ---
  const placeholders = extractPlaceholders(spTree)

  return {
    colorMap,
    background,
    textStyles: {
      titleStyle: titleStyle.exists() ? titleStyle : undefined,
      bodyStyle: bodyStyle.exists() ? bodyStyle : undefined,
      otherStyle: otherStyle.exists() ? otherStyle : undefined,
    },
    defaultTextStyle: defaultTextStyle.exists() ? defaultTextStyle : undefined,
    placeholders,
    spTree,
    rels: new Map(), // populated later by buildPresentation
  }
}