public void OnBiquadsChanged(BiquadsChangedEventArgs e) { EventHandler <BiquadsChangedEventArgs> handler = BiquadsChanged; if (handler != null) { handler(this, e); } }
/// <summary> /// This function is called when a biquad parameter has been changed /// </summary> protected virtual void OnChangeBiquads(object sender, BiquadsChangedEventArgs pf) { var model1 = (PeqDataViewModel)sender; IsCustom = true; if (pf.PeqField == PeqField.FilterType && !model1.HasBandwidth()) { RemoveBandwith(model1); } _actionForField[pf.PeqField](pf, model1); RedrawMasterLine(); }
private void TypeChanged(BiquadsChangedEventArgs bf, PeqDataViewModel vm) { if ((vm.FilterType != FilterType.LinkWitzHp && vm.FilterType != FilterType.LinkWitzLp && vm.Order < 3) && (bf.RequestFilterType == FilterType.LinkWitzHp || bf.RequestFilterType == FilterType.LinkWitzLp) && (DataModel.PEQ.RequiredBiquads() >= (int)DataModel.SpeakerPeqType)) { bf.Cancel = true; vm.ResetType(); return; } vm.SetType(bf.RequestFilterType); vm.SetOrder(2); vm.UpdateFilterType(); UpdateBiquads(vm); SendParamData(vm.PeqDataModel); }
private void OrderChanged(BiquadsChangedEventArgs bf, PeqDataViewModel vm) { //check if this change fits in current filter: //value has to be smaller than current value; //the order is odd. In this case half of a biquad is used already; //There is space left. var oldValue = vm.Order; vm.SetOrder(bf.RequestOrder); if (DataModel.PEQ.RequiredBiquads() <= (int)DataModel.SpeakerPeqType) { vm.SetOrder(bf.RequestOrder); vm.UpdateFilterType(); UpdateBiquads(vm); SendParamData(vm.PeqDataModel); } else { vm.SetOrder(oldValue); bf.Cancel = true; } }
private void FilterChanged(BiquadsChangedEventArgs bf, PeqDataViewModel vm) { SendParamData(vm.PeqDataModel); }