Files
Upsilon/apps/statistics/histogram_controller.h
Émilie Feral 23026b6718 [apps/shared] Namespace shared
Change-Id: I6dec7ce900bb4e801a25c567fe5e242cb744cf29
2017-02-13 17:15:06 +01:00

57 lines
1.7 KiB
C++

#ifndef STATISTICS_HISTOGRAM_CONTROLLER_H
#define STATISTICS_HISTOGRAM_CONTROLLER_H
#include <escher.h>
#include "store.h"
#include "histogram_view.h"
#include "histogram_banner_view.h"
#include "histogram_parameter_controller.h"
#include "../shared/curve_view.h"
namespace Statistics {
class HistogramController : public ViewController, public HeaderViewDelegate, public AlternateEmptyViewDelegate {
public:
HistogramController(Responder * parentResponder, HeaderViewController * headerViewController, Store * store);
const char * title() const override;
View * view() override;
StackViewController * stackController();
HistogramParameterController * histogramParameterController();
bool handleEvent(Ion::Events::Event event) override;
void didBecomeFirstResponder() override;
int numberOfButtons() const override;
Button * buttonAtIndex(int index) override;
bool isEmpty() const override;
const char * emptyMessage() override;
Responder * defaultController() override;
private:
constexpr static int k_maxNumberOfBarsPerWindow = 280;
constexpr static int k_maxNumberOfCharacters = 12;
Responder * tabController() const;
void reloadBannerView();
void initRangeParameters();
void initBarParameters();
void initBarSelection();
// return true if the window has scrolled
bool moveSelection(int deltaIndex);
HistogramBannerView m_bannerView;
HistogramView m_view;
Button m_settingButton;
Store * m_store;
Shared::CurveViewCursor m_cursor;
uint32_t m_storeVersion;
uint32_t m_barVersion;
uint32_t m_rangeVersion;
int m_selectedBarIndex;
HistogramParameterController m_histogramParameterController;
Poincare::Expression::DisplayMode m_displayModeVersion;
};
}
#endif