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53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
#ifndef STATISTICS_HISTOGRAM_CONTROLLER_H
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#define STATISTICS_HISTOGRAM_CONTROLLER_H
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#include <escher.h>
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#include "store.h"
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#include "multiple_data_view_controller.h"
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#include "multiple_histograms_view.h"
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namespace Statistics {
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class HistogramController : public MultipleDataViewController, public ButtonRowDelegate {
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public:
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HistogramController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header, Store * store, uint32_t * m_storeVersion, uint32_t * m_barVersion, uint32_t * m_rangeVersion, int * m_selectedBarIndex, int * selectedSeriesIndex);
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HistogramParameterController * histogramParameterController() { return &m_histogramParameterController; }
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void setCurrentDrawnSeries(int series);
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StackViewController * stackController();
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// ViewController
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const char * title() override;
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void viewWillAppear() override;
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MultipleDataView * multipleDataView() override { return &m_view; }
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// Responder
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bool handleEvent(Ion::Events::Event event) override;
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void willExitResponderChain(Responder * nextFirstResponder) override;
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private:
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constexpr static int k_maxNumberOfBarsPerWindow = 100;
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constexpr static int k_maxIntervalLegendLength = 33;
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constexpr static int k_maxLegendLength = 13;
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constexpr static int k_maxNumberOfCharacters = 30;
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void highlightSelection() override;
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Responder * tabController() const override;
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void reloadBannerView() override;
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void initRangeParameters();
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void initYRangeParameters(int series);
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void initBarParameters();
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void initBarSelection();
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// return true if the window has scrolled
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bool moveSelectionHorizontally(int deltaIndex) override;
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MultipleHistogramsView m_view;
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uint32_t * m_storeVersion;
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uint32_t * m_barVersion;
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uint32_t * m_rangeVersion;
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HistogramParameterController m_histogramParameterController;
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};
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}
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#endif
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