interactive_curve_view_range.h
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#ifndef SHARED_INTERACTIVE_CURVE_VIEW_RANGE_H
#define SHARED_INTERACTIVE_CURVE_VIEW_RANGE_H
#include <stdint.h>
#include "memoized_curve_view_range.h"
#include "curve_view_cursor.h"
#include "interactive_curve_view_range_delegate.h"
namespace Shared {
class InteractiveCurveViewRange : public MemoizedCurveViewRange {
public:
InteractiveCurveViewRange(CurveViewCursor * cursor, InteractiveCurveViewRangeDelegate * delegate = nullptr);
void setDelegate(InteractiveCurveViewRangeDelegate * delegate);
void setCursor(CurveViewCursor * cursor);
uint32_t rangeChecksum() override;
//CurveViewWindow
bool yAuto();
void setXMin(float f) override;
void setXMax(float f) override;
void setYMin(float f) override;
void setYMax(float f) override;
void setYAuto(bool yAuto);
// Window
void zoom(float ratio, float x, float y);
void panWithVector(float x, float y);
virtual void roundAbscissa();
virtual void normalize();
virtual void setTrigonometric();
virtual void setDefault();
void centerAxisAround(Axis axis, float position);
void panToMakePointVisible(float x, float y, float topMarginRatio, float rightMarginRatio, float bottomMarginRation, float leftMarginRation);
bool isCursorVisible(float topMarginRatio, float rightMarginRatio, float bottomMarginRation, float leftMarginRation);
protected:
bool m_yAuto;
static float clipped(float f, bool isMax);
InteractiveCurveViewRangeDelegate * m_delegate;
private:
constexpr static float k_minFloat = 1E-8f;
constexpr static float k_upperMaxFloat = 1E+8f;
constexpr static float k_lowerMaxFloat = 9E+7f;
constexpr static float k_maxRatioPositionRange = 1E5f;
CurveViewCursor * m_cursor;
};
typedef void (InteractiveCurveViewRange::*ParameterSetterPointer)(float);
typedef float (InteractiveCurveViewRange::*ParameterGetterPointer)();
typedef void (InteractiveCurveViewRange::*RangeMethodPointer)();
}
#endif