106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
// DirectSoundFXChorusPage.cpp : Implementation of CDirectSoundFXChorusPage
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#include "stdafx.h"
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#include "Dsdmoprp.h"
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#include "DirectSoundFXChorusPage.h"
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/////////////////////////////////////////////////////////////////////////////
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// CDirectSoundFXChorusPage
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const CRadioChoice::ButtonEntry g_rgWaveButtons[] =
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{
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IDC_RADIO_TRIANGLE, DSFXCHORUS_WAVE_TRIANGLE,
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IDC_RADIO_SIN, DSFXCHORUS_WAVE_SIN,
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0
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};
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CDirectSoundFXChorusPage::CDirectSoundFXChorusPage()
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: m_radioWaveform(g_rgWaveButtons)
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{
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m_dwTitleID = IDS_TITLEDirectSoundFXChorusPage;
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m_dwHelpFileID = IDS_HELPFILEDirectSoundFXChorusPage;
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m_dwDocStringID = IDS_DOCSTRINGDirectSoundFXChorusPage;
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m_rgpHandlers[0] = &m_sliderWetDryMix;
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m_rgpHandlers[1] = &m_sliderDepth;
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m_rgpHandlers[2] = &m_sliderFeedback;
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m_rgpHandlers[3] = &m_sliderFrequency;
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m_rgpHandlers[4] = &m_sliderDelay;
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m_rgpHandlers[5] = &m_sliderPhase;
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m_rgpHandlers[6] = &m_radioWaveform;
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m_rgpHandlers[7] = NULL;
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}
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STDMETHODIMP CDirectSoundFXChorusPage::SetObjects(ULONG nObjects, IUnknown **ppUnk)
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{
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if (nObjects < 1 || nObjects > 1)
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return E_UNEXPECTED;
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HRESULT hr = ppUnk[0]->QueryInterface(IID_IDirectSoundFXChorus, reinterpret_cast<void**>(&m_IDSFXChorus));
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return hr;
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}
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STDMETHODIMP CDirectSoundFXChorusPage::Apply(void)
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{
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if (!m_IDSFXChorus)
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return E_UNEXPECTED;
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DSFXChorus dsfxchorus;
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ZeroMemory(&dsfxchorus, sizeof(DSFXChorus));
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dsfxchorus.fWetDryMix = m_sliderWetDryMix.GetValue();
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dsfxchorus.fDepth = m_sliderDepth.GetValue();
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dsfxchorus.fFeedback = m_sliderFeedback.GetValue();
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dsfxchorus.fFrequency = m_sliderFrequency.GetValue();
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dsfxchorus.fDelay = m_sliderDelay.GetValue();
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dsfxchorus.lPhase = static_cast<short>(m_sliderPhase.GetValue());
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dsfxchorus.lWaveform = m_radioWaveform.GetChoice(*this);
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HRESULT hr = m_IDSFXChorus->SetAllParameters(&dsfxchorus);
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if (FAILED(hr))
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return hr;
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SetDirty(FALSE);
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return S_OK;
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}
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LRESULT CDirectSoundFXChorusPage::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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if (!m_IDSFXChorus)
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return 1;
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DSFXChorus dsfxchorus;
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ZeroMemory(&dsfxchorus, sizeof(DSFXChorus));
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m_IDSFXChorus->GetAllParameters(&dsfxchorus);
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m_sliderWetDryMix.Init(GetDlgItem(IDC_SLIDER_WetDryMix), GetDlgItem(IDC_EDIT_WetDryMix), 0, 100, false);
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m_sliderWetDryMix.SetValue(dsfxchorus.fWetDryMix);
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m_sliderDepth.Init(GetDlgItem(IDC_SLIDER_Depth), GetDlgItem(IDC_EDIT_Depth), 0, 100, false);
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m_sliderDepth.SetValue(dsfxchorus.fDepth);
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m_sliderFeedback.Init(GetDlgItem(IDC_SLIDER_Feedback), GetDlgItem(IDC_EDIT_Feedback), -99, 99, false);
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m_sliderFeedback.SetValue(dsfxchorus.fFeedback);
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m_sliderFrequency.Init(GetDlgItem(IDC_SLIDER_Frequency), GetDlgItem(IDC_EDIT_Frequency), 0, 10, false);
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m_sliderFrequency.SetValue(dsfxchorus.fFrequency);
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m_sliderDelay.Init(GetDlgItem(IDC_SLIDER_Delay), GetDlgItem(IDC_EDIT_Delay), 0, 20, false);
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m_sliderDelay.SetValue(dsfxchorus.fDelay);
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m_sliderPhase.Init(GetDlgItem(IDC_SLIDER_Phase), GetDlgItem(IDC_EDIT_Phase), 0, 4, true);
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m_sliderPhase.SetValue(static_cast<float>(dsfxchorus.lPhase));
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m_radioWaveform.SetChoice(*this, dsfxchorus.lWaveform);
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return 1;
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}
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LRESULT CDirectSoundFXChorusPage::OnControlMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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LRESULT lr = MessageHandlerChain(m_rgpHandlers, uMsg, wParam, lParam, bHandled);
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if (bHandled)
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SetDirty(TRUE);
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return lr;
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}
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