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[solver] Create a class SolutionsController

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Émilie Feral
2018-05-30 18:06:16 +02:00
parent ddfcbfebbf
commit 3434202b48
3 changed files with 265 additions and 0 deletions
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apps/solver/solutions_controller.h Normal file
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#ifndef SOLVER_SOLUTIONS_CONTROLLER_H
#define SOLVER_SOLUTIONS_CONTROLLER_H
#include <escher.h>
#include "equation_store.h"
#include "../shared/scrollable_exact_approximate_expressions_cell.h"
#include "../i18n.h"
namespace Solver {
class SolutionsController : public ViewController, public AlternateEmptyViewDelegate, public SelectableTableViewDataSource, public TableViewDataSource {
public:
SolutionsController(Responder * parentResponder, EquationStore * equationStore);
/* ViewController */
const char * title() override;
View * view() override;
void viewWillAppear() override;
/* AlternateEmptyViewDelegate */
bool isEmpty() const override;
virtual I18n::Message emptyMessage() override;
virtual Responder * defaultController() override;
/* TableViewDataSource */
int numberOfRows() override;
int numberOfColumns() override;
void willDisplayCellAtLocation(HighlightCell * cell, int i, int j) override;
KDCoordinate columnWidth(int i) override;
KDCoordinate rowHeight(int j) override;
KDCoordinate cumulatedWidthFromIndex(int i) override;
KDCoordinate cumulatedHeightFromIndex(int j) override;
int indexFromCumulatedWidth(KDCoordinate offsetX) 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;
/* Responder */
void didBecomeFirstResponder() override;
private:
constexpr static int k_symbolCellWidth = 100;
constexpr static int k_valueCellWidth = 180;
constexpr static KDCoordinate k_defaultCellHeight = 20;
EquationStore * m_equationStore;
EvenOddBufferTextCell m_symbolCells[EquationStore::k_maxNumberOfSolutions];
Shared::ScrollableExactApproximateExpressionsCell m_exactValueCells[EquationStore::k_maxNumberOfExactSolutions];
EvenOddBufferTextCell m_approximateValueCells[EquationStore::k_maxNumberOfApproximateSolutions];
SelectableTableView m_selectableTableView;
};
}
#endif