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#ifndef POINCARE_INTEGRAL_LAYOUT_H
#define POINCARE_INTEGRAL_LAYOUT_H
#include <poincare/static_layout_hierarchy.h>
#include <poincare/layout_engine.h>
#include <assert.h>
namespace Poincare {
class IntegralLayout : public StaticLayoutHierarchy<3> {
public:
constexpr static KDCoordinate k_symbolHeight = 4;
constexpr static KDCoordinate k_symbolWidth = 4;
using StaticLayoutHierarchy::StaticLayoutHierarchy;
ExpressionLayout * clone() const override;
// Dynamic Layout
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
ExpressionLayout * layoutToPointWhenInserting() override {
assert(lowerBoundLayout() != nullptr);
return lowerBoundLayout();
}
char XNTChar() const override { return 'x'; }
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_boundHeightMargin = 8;
constexpr static KDCoordinate k_boundWidthMargin = 5;
constexpr static KDCoordinate k_integrandWidthMargin = 2;
constexpr static KDCoordinate k_integrandHeigthMargin = 2;
constexpr static KDCoordinate k_lineThickness = 1;
ExpressionLayout * integrandLayout() { return editableChild(0); }
ExpressionLayout * lowerBoundLayout() { return editableChild(1); }
ExpressionLayout * upperBoundLayout() { return editableChild(2); }
};
}
#endif
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