BuildOp.inline constructor

BuildOp.inline({ PlaceholderAlignment alignment = PlaceholderAlignment.baseline, TextBaseline baseline = TextBaseline.alphabetic, String? debugLabel, required OnRenderInlineBlock onRenderInlineBlock, int priority = kPriorityInlineBlockDefault, })

Creates an inline build op.

Implementation

factory BuildOp.inline({
  PlaceholderAlignment alignment = PlaceholderAlignment.baseline,
  TextBaseline baseline = TextBaseline.alphabetic,
  String? debugLabel,
  required OnRenderInlineBlock onRenderInlineBlock,
  int priority = kPriorityInlineBlockDefault,
}) =>
    BuildOp.v2(
      debugLabel: debugLabel,
      onParsed: (tree) {
        final bits = [...tree.bits];
        if (bits.length == 1) {
          final bit = bits.first;
          if (bit is WidgetBit &&
              bit.isInline == true &&
              bit.alignment == alignment &&
              bit.baseline == baseline) {
            // tree has exactly 1 inline bit & all configurations match
            // let's reuse the existing placeholder
            bit.child.wrapWith((_, w) => onRenderInlineBlock(tree, w));
            return tree;
          }
        }

        final parent = tree.parent;
        return parent.sub()
          ..append(
            WidgetBit.inline(
              parent,
              WidgetPlaceholder(
                debugLabel: debugLabel,
                child: onRenderInlineBlock(tree, tree.build() ?? widget0),
              ),
              alignment: alignment,
              baseline: baseline,
            ),
          );
      },
      priority: priority,
    );