Method TuningCanvas

src/visual/TuningCanvas.cpp:36–57

wxEND_EVENT_TABLE()

TuningCanvas::TuningCanvas(wxWindow *parent, const wxGLAttributes& dispAttrs) :
        InteractiveCanvas(parent, dispAttrs), dragAccum(0), uxDown(0), top(false), bottom(false), freq(-1), bw(-1), center(-1), halfBand(false) {

    glContext = new TuningContext(this, &wxGetApp().GetContext(this), wxGetApp().GetContextAttributes());

    hoverIndex = 0;
    downIndex = 0;
    hoverState = TUNING_HOVER_NONE;
    downState = TUNING_HOVER_NONE;
    dragging = false;

    freqDP = -1.0;
    freqW = (1.0f / 3.0f) * 2.0f;

    bwDP = -1.0 + (2.25 / 3.0);
    bwW = (1.0 / 4.0) * 2.0;

    centerDP = -1.0f + (2.0f / 3.0f) * 2.0f;
    centerW = (1.0f / 3.0f) * 2.0f;

    currentPPM = lastPPM = 0;
}

TuningCanvas::~TuningCanvas() = default;