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#ifndef POINCARE_NTH_ROOT_LAYOUT_H
#define POINCARE_NTH_ROOT_LAYOUT_H
#include <poincare/bounded_static_layout_hierarchy.h>
#include <poincare/layout_engine.h>
namespace Poincare {
class NthRootLayout : public BoundedStaticLayoutHierarchy<2> {
public:
constexpr static KDCoordinate k_leftRadixHeight = 8;
constexpr static KDCoordinate k_leftRadixWidth = 5;
using BoundedStaticLayoutHierarchy::BoundedStaticLayoutHierarchy;
ExpressionLayout * clone() const override;
// Collapse
void collapseSiblingsAndMoveCursor(ExpressionLayoutCursor * cursor) override;
// User input
void deleteBeforeCursor(ExpressionLayoutCursor * cursor) override;
// Tree navigation
ExpressionLayoutCursor cursorLeftOf(ExpressionLayoutCursor cursor, bool * shouldRecomputeLayout) override;
ExpressionLayoutCursor cursorRightOf(ExpressionLayoutCursor cursor, bool * shouldRecomputeLayout) override;
ExpressionLayoutCursor cursorAbove(ExpressionLayoutCursor cursor, bool * shouldRecomputeLayout, bool equivalentPositionVisited = false) override;
ExpressionLayoutCursor cursorUnder(ExpressionLayoutCursor cursor, bool * shouldRecomputeLayout, bool equivalentPositionVisited = false) override;
// Serialization
int writeTextInBuffer(char * buffer, int bufferSize) const override;
// Other
bool hasUpperLeftIndex() const override { return numberOfChildren() > 1; }
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_rightRadixHeight = 2;
constexpr static KDCoordinate k_radixHorizontalOverflow = 2;
constexpr static KDCoordinate k_indexHeight = 4;
constexpr static KDCoordinate k_heightMargin = 2;
constexpr static KDCoordinate k_widthMargin = 2;
constexpr static KDCoordinate k_radixLineThickness = 1;
KDSize adjustedIndexSize();
ExpressionLayout * radicandLayout() { return editableChild(0); }
ExpressionLayout * indexLayout() { return numberOfChildren() > 1 ? editableChild(1) : nullptr; }
};
}
#endif
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