76 lines
1.5 KiB
C++
76 lines
1.5 KiB
C++
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// SwingPage.cpp : Implementation of CSwingPage
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#include "stdafx.h"
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#include "ToolProps.h"
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#include "SwingPage.h"
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/////////////////////////////////////////////////////////////////////////////
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// CSwingPage
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CSwingPage::CSwingPage()
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{
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m_dwTitleID = IDS_TITLESwingPage;
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m_dwHelpFileID = IDS_HELPFILESwingPage;
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m_dwDocStringID = IDS_DOCSTRINGSwingPage;
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m_pSwing = NULL;
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}
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CSwingPage::~CSwingPage()
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{
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if (m_pSwing)
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{
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m_pSwing->Release();
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}
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}
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STDMETHODIMP CSwingPage::SetObjects(ULONG cObjects,IUnknown **ppUnk)
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{
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if (cObjects < 1 || cObjects > 1)
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return E_UNEXPECTED;
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return ppUnk[0]->QueryInterface(IID_IDirectMusicSwingTool,(void **) &m_pSwing);
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}
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STDMETHODIMP CSwingPage::Apply(void)
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{
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m_pSwing->SetStrength((DWORD)m_ctSwing.GetValue());
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m_bDirty = FALSE;
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return S_OK;
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}
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LRESULT CSwingPage::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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if (m_pSwing)
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{
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m_ctSwing.Init(GetDlgItem(IDC_SWING),GetDlgItem(IDC_SWING_DISPLAY),0,100,true);
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DWORD dwSwing;
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m_pSwing->GetStrength(&dwSwing);
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m_ctSwing.SetValue((float)dwSwing);
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}
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return 1;
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}
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LRESULT CSwingPage::OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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LRESULT lr = m_ctSwing.MessageHandler(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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LRESULT CSwingPage::OnSlider(UINT uMsg, WPARAM wParam,LPARAM lParam, BOOL& bHandled)
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{
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LRESULT lr = m_ctSwing.MessageHandler(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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