clipboardSelection method

Implementation

@experimental
bool clipboardSelection(bool copy) {
  copiedImageUrl = null;

  /// Get the text for the selected region and expand the content of Embedded objects.
  _pastePlainText = document.getPlainText(
    selection.start,
    selection.end - selection.start,
    includeEmbeds: true,
  );

  /// Get the internal representation so it can be pasted into a QuillEditor with style retained.
  _pasteStyleAndEmbed = getAllIndividualSelectionStylesAndEmbed();

  /// Get the deltas for the selection so they can be pasted into a QuillEditor with styles and embeds retained.
  _pasteDelta = document.toDelta().slice(selection.start, selection.end);

  if (!selection.isCollapsed) {
    Clipboard.setData(ClipboardData(text: _pastePlainText));
    if (!copy) {
      if (readOnly) return false;
      final sel = selection;
      replaceText(sel.start, sel.end - sel.start, '',
          TextSelection.collapsed(offset: sel.start));
    }
    return true;
  }
  return false;
}