51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
// Copyright (c) Charles J. Cliffe
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// SPDX-License-Identifier: GPL-2.0+
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#pragma once
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#include "GLPanel.h"
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class SpectrumPanel : public GLPanel {
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public:
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SpectrumPanel();
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void setPoints(std::vector<float> &points_in);
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void setPeakPoints(std::vector<float> &points_in);
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float getFloorValue() const;
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void setFloorValue(float floorValue_in);
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float getCeilValue() const;
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void setCeilValue(float ceilValue_in);
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void setFreq(long long freq_in);
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long long getFreq() const;
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void setBandwidth(long long bandwidth_in);
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long long getBandwidth() const;
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void setFFTSize(int fftSize_in);
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int getFFTSize() const;
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void setShowDb(bool showDb_in);
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bool getShowDb() const;
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void setUseDBOffset(bool useOfs);
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bool getUseDBOffset() const;
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protected:
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void drawPanelContents() override;
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private:
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float floorValue, ceilValue;
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int fftSize;
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long long freq;
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long long bandwidth;
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std::vector<float> points;
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std::vector<float> peak_points;
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GLTextPanel dbPanelCeil;
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GLTextPanel dbPanelFloor;
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bool showDb, useDbOfs;
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};
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