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