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build2/epsilon-master/apps/calculation/history_view_cell.h 1.61 KB
6663b6c9   adorian   projet complet av...
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  #ifndef CALCULATION_HISTORY_VIEW_CELL_H
  #define CALCULATION_HISTORY_VIEW_CELL_H
  
  #include <escher.h>
  #include "calculation.h"
  #include "scrollable_expression_view.h"
  #include "../shared/scrollable_exact_approximate_expressions_view.h"
  
  namespace Calculation {
  
  class HistoryViewCell : public ::EvenOddCell, public Responder {
  public:
    enum class SubviewType {
      Input,
      Output
    };
    HistoryViewCell(Responder * parentResponder);
    ~HistoryViewCell();
    void reloadCell() override;
    void reloadScroll();
    void setEven(bool even) override;
    void setHighlighted(bool highlight) override;
    Responder * responder() override {
      return this;
    }
    Poincare::ExpressionLayout * expressionLayout() const override;
    KDColor backgroundColor() const override;
    void setCalculation(Calculation * calculation);
    int numberOfSubviews() const override;
    View * subviewAtIndex(int index) override;
    void layoutSubviews() override;
    void didBecomeFirstResponder() override;
    bool handleEvent(Ion::Events::Event event) override;
    constexpr static KDCoordinate k_digitVerticalMargin = 5;
    SubviewType selectedSubviewType();
    void setSelectedSubviewType(HistoryViewCell::SubviewType subviewType);
    Shared::ScrollableExactApproximateExpressionsView * outputView();
  private:
    constexpr static KDCoordinate k_resultWidth = 80;
    Poincare::ExpressionLayout * m_inputLayout;
    Poincare::ExpressionLayout * m_exactOutputLayout;
    Poincare::ExpressionLayout * m_approximateOutputLayout;
    ScrollableExpressionView m_inputView;
    Shared::ScrollableExactApproximateExpressionsView m_scrollableOutputView;
    SubviewType m_selectedSubviewType;
  };
  
  }
  
  #endif