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Modif/epsilon-master/apps/probability/calculation_controller.h 2.95 KB
6663b6c9   adorian   projet complet av...
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  #ifndef PROBABILITY_CALCULATION_CONTROLLER_H
  #define PROBABILITY_CALCULATION_CONTROLLER_H
  
  #include <escher.h>
  #include "law/law.h"
  #include "law_curve_view.h"
  #include "calculation_cell.h"
  #include "responder_image_cell.h"
  #include "calculation/calculation.h"
  #include "../shared/parameter_text_field_delegate.h"
  
  namespace Probability {
  
  class CalculationController : public ViewController, public TableViewDataSource, public SelectableTableViewDataSource, public Shared::ParameterTextFieldDelegate {
  public:
    CalculationController(Responder * parentResponder, Law * law, Calculation * calculation);
    /* Responder */
    void didEnterResponderChain(Responder * previousResponder) override;
    void didBecomeFirstResponder() override;
  
    /* ViewController */
    View * view() override;
    const char * title() override;
    void viewWillAppear() override;
    void viewDidDisappear() override;
  
    /* TableViewDataSource */
    int numberOfRows() override;
    int numberOfColumns() override;
    KDCoordinate columnWidth(int i) override;
    KDCoordinate rowHeight(int j) override;
    KDCoordinate cumulatedHeightFromIndex(int j) override;
    int indexFromCumulatedHeight(KDCoordinate offsetY) override;
    HighlightCell * reusableCell(int index, int type) override;
    int reusableCellCount(int type) override;
    int typeAtLocation(int i, int j) override;
    void willDisplayCellAtLocation(HighlightCell * cell, int i, int j) override;
  
    /* TextField delegate */
    bool textFieldDidHandleEvent(TextField * textField, bool returnValue, bool textHasChanged) override;
    bool textFieldShouldFinishEditing(TextField * textField, Ion::Events::Event event) override;
    bool textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) override;
  
    void reloadLawCurveView();
    void reload();
    void setCalculationAccordingToIndex(int index, bool forceReinitialisation = false);
  private:
    constexpr static int k_numberOfCalculationCells = 3;
    constexpr static KDCoordinate k_tableMargin = 3;
    Shared::TextFieldDelegateApp * textFieldDelegateApp() override;
    void updateTitle();
    class ContentView : public View {
    public:
      ContentView(SelectableTableView * selectableTableView, Law * law, Calculation * calculation);
      LawCurveView * lawCurveView() {
        return &m_lawCurveView;
      }
    private:
      constexpr static KDCoordinate k_titleHeightMargin = 5;
      int numberOfSubviews() const override;
      View * subviewAtIndex(int index) override;
      void layoutSubviews() override;
      MessageTextView m_titleView;
      SelectableTableView * m_selectableTableView;
      LawCurveView m_lawCurveView;
    };
    ContentView m_contentView;
    SelectableTableView m_selectableTableView;
    ResponderImageCell m_imageCell;
    char m_draftTextBuffer[TextField::maxBufferSize()];
    CalculationCell m_calculationCells[k_numberOfCalculationCells];
    Calculation * m_calculation;
    Law * m_law;
    constexpr static int k_maxNumberOfTitleCharacters = 30;
    char m_titleBuffer[k_maxNumberOfTitleCharacters];
  };
  
  }
  
  #endif