76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
// SLNKSymbol.cpp : Implementation of CSLNKSymbol
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#include "stdafx.h"
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#include "SLNKSymbol.h"
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#include "SLNKContour.h"
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// CSLNKSymbol
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STDMETHODIMP CSLNKSymbol::InterfaceSupportsErrorInfo(REFIID riid)
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{
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static const IID* arr[] =
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{
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&IID_IWhipFile
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};
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for (int i=0; i < sizeof(arr) / sizeof(arr[0]); i++)
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{
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if (InlineIsEqualGUID(*arr[i],riid))
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return S_OK;
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}
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return S_FALSE;
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}
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void CSLNKSymbol::SetImpl(CSLNKSymbolImpl * pSLNKSymbol)
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{
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m_SLNKSymbol = pSLNKSymbol;
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}
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STDMETHODIMP CSLNKSymbol::get_Scale(DOUBLE* pVal)
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{
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(*pVal) = m_SLNKSymbol->m_Scale;
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return S_OK;
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}
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STDMETHODIMP CSLNKSymbol::put_Scale(DOUBLE newVal)
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{
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m_SLNKSymbol->m_Scale = newVal;
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return S_OK;
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}
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STDMETHODIMP CSLNKSymbol::get_Rotation(LONG* pVal)
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{
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(*pVal) = m_SLNKSymbol->m_Rotation;
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return S_OK;
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}
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STDMETHODIMP CSLNKSymbol::put_Rotation(LONG newVal)
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{
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long rotation = (newVal%360+360)%360; // Normaliseren
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if (rotation%90 != 0)
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return myAtlReportError (GetObjectCLSID(), "ERROR Symbol rotation must be 0/90/180/270.");
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m_SLNKSymbol->m_Rotation = newVal;
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return S_OK;
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}
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STDMETHODIMP CSLNKSymbol::get_Contour(IUnknown** pVal)
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{
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CSLNKContourImpl *contour= &m_SLNKSymbol->m_SLNKContour;
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CComObject<CSLNKContour> *theContour;
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HRESULT hr = CComObject<CSLNKContour>::CreateInstance(&theContour);
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if(FAILED(hr)) return hr;
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theContour->AddRef();
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hr = theContour->QueryInterface(IID_ISLNKContour, (void **)pVal);
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if(FAILED(hr)) return hr;
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theContour->SetParent(m_parent_iWhipFile); // Zelfde parent maar
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theContour->Release();
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theContour->SetImpl(contour); // Heel belangrijk: zet de implementatie waar we een interface op bieden
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return S_OK;
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}
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