Function setSelectionAbsolute

lib/selection-manager.test.ts:22–34

* Helper to set selection using absolute coordinates

(
  term: Terminal,
  startCol: number,
  startAbsRow: number,
  endCol: number,
  endAbsRow: number
)

 * Helper to set selection using absolute coordinates
 */
function setSelectionAbsolute(
  term: Terminal,
  startCol: number,
  startAbsRow: number,
  endCol: number,
  endAbsRow: number
): void {
  const selMgr = (term as any).selectionManager;
  if (selMgr) {
    (selMgr as any).selectionStart = { col: startCol, absoluteRow: startAbsRow };
    (selMgr as any).selectionEnd = { col: endCol, absoluteRow: endAbsRow };
  }
}

/**
 * Helper to convert viewport row to absolute row