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8c6ffa6d42
Scenario: just zoom in in a graph Fix: - Do not truncate labels. - Label size is computed depending on available size and number of labels. - If labels cannot be displayed properly, just display the minimal and maximal labels!
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
#ifndef STATISTICS_HISTOGRAM_VIEW_H
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#define STATISTICS_HISTOGRAM_VIEW_H
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#include <escher.h>
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#include <poincare/print_float.h>
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#include "store.h"
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#include "../constant.h"
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#include "../shared/curve_view.h"
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namespace Statistics {
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class HistogramController;
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class HistogramView : public Shared::CurveView {
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public:
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HistogramView(HistogramController * controller, Store * store, int series, Shared::BannerView * bannerView, KDColor selectedHistogramColor = Palette::Select, KDColor notSelectedHistogramColor = Palette::GreyMiddle, KDColor selectedBarColor = Palette::YellowDark);
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int series() const { return m_series; }
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void reload() override;
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void reloadSelectedBar();
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void drawRect(KDContext * ctx, KDRect rect) const override;
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void setHighlight(float start, float end);
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void setDisplayLabels(bool display) { m_displayLabels = display; }
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private:
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char * label(Axis axis, int index) const override;
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HistogramController * m_controller;
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Store * m_store;
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char m_labels[k_maxNumberOfXLabels][k_labelBufferMaxSize];
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static float EvaluateHistogramAtAbscissa(float abscissa, void * model, void * context);
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float m_highlightedBarStart;
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float m_highlightedBarEnd;
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int m_series;
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KDColor m_selectedHistogramColor;
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KDColor m_notSelectedHistogramColor;
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KDColor m_selectedBarColor;
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bool m_displayLabels;
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};
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}
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#endif
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