#ifndef POINCARE_CONJUGATE_LAYOUT_H
#define POINCARE_CONJUGATE_LAYOUT_H

#include <poincare/static_layout_hierarchy.h>
#include <poincare/layout_engine.h>

namespace Poincare {

class ConjugateLayout : public StaticLayoutHierarchy<1> {
public:
  using StaticLayoutHierarchy::StaticLayoutHierarchy;
  ExpressionLayout * clone() const override;

  // Collapse
  void collapseSiblingsAndMoveCursor(ExpressionLayoutCursor * cursor) override;
  // Replace
  void replaceChildAndMoveCursor(const ExpressionLayout * oldChild, ExpressionLayout * newChild, bool deleteOldChild, ExpressionLayoutCursor * cursor) override;
  // Remove
  void removePointedChildAtIndexAndMoveCursor(int index, bool deleteAfterRemoval, ExpressionLayoutCursor * cursor) override;

  // Tree navigation
  ExpressionLayoutCursor cursorLeftOf(ExpressionLayoutCursor cursor, bool * shouldRecomputeLayout) override;
  ExpressionLayoutCursor cursorRightOf(ExpressionLayoutCursor cursor, bool * shouldRecomputeLayout) override;

  // Serialization
  int writeTextInBuffer(char * buffer, int bufferSize) const override {
    return LayoutEngine::writePrefixExpressionLayoutTextInBuffer(this, buffer, bufferSize, "conj");
  }
protected:
  void render(KDContext * ctx, KDPoint p, KDColor expressionColor, KDColor backgroundColor) override;
  KDSize computeSize() override;
  void computeBaseline() override;
  KDPoint positionOfChild(ExpressionLayout * child) override;
private:
  constexpr static KDCoordinate k_overlineWidth = 1;
  constexpr static KDCoordinate k_overlineVerticalMargin = 1;
  ExpressionLayout * operandLayout() { return editableChild(0); }
};

}

#endif