Files
Upsilon/apps/shared/interactive_curve_view_range.h
Émilie Feral 6b2ae04a13 [apps/sequence][apps/regression][apps/graph] Move ranges and cursor in
snapshot

Change-Id: I3e5a163ae4b3a6860969ef12d939513cffed7710
2017-05-18 14:16:41 +02:00

54 lines
1.7 KiB
C++

#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);
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();
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;
CurveViewCursor * m_cursor;
};
typedef void (InteractiveCurveViewRange::*ParameterSetterPointer)(float);
typedef float (InteractiveCurveViewRange::*ParameterGetterPointer)();
typedef void (InteractiveCurveViewRange::*RangeMethodPointer)();
}
#endif