145 lines
3.3 KiB
C
145 lines
3.3 KiB
C
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/////////////////////////////////////////////////////////////////////////////////////
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// analogradiotsimpl.h :
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// Copyright (c) Microsoft Corporation 1999.
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#ifndef ANALOGRADIOTSIMPL_H
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#define ANALOGRADIOTSIMPL_H
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#include "tuningspaceimpl.h"
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namespace BDATuningModel {
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template<class T,
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class MostDerived = IAnalogRadioTuningSpace,
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LPCGUID iid = &__uuidof(MostDerived),
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LPCGUID LibID = &LIBID_TunerLib,
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WORD wMajor = 1,
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WORD wMinor = 0,
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class tihclass = CComTypeInfoHolder
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> class ATL_NO_VTABLE IAnalogRadioTSImpl :
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public ITuningSpaceImpl<T, CChannelTuneRequest, MostDerived, iid, LibID, wMajor, wMinor, tihclass>
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{
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public:
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IAnalogRadioTSImpl() : m_MinFreq(BDA_UNDEFINED_CHANNEL), m_MaxFreq(BDA_UNDEFINED_CHANNEL), m_Step(0) {}
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virtual ~IAnalogRadioTSImpl() {}
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typedef ITuningSpaceImpl<T, CChannelTuneRequest, MostDerived, iid, LibID, wMajor, wMinor, tihclass> basetype;
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BEGIN_PROP_MAP(IAnalogRadioTSImpl)
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CHAIN_PROP_MAP(basetype)
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PROP_DATA_ENTRY("MinFrequency", m_MinFreq, VT_I4)
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PROP_DATA_ENTRY("MaxFrequency", m_MaxFreq, VT_I4)
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PROP_DATA_ENTRY("Step", m_Step, VT_I4)
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END_PROPERTY_MAP()
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long m_MinFreq;
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long m_MaxFreq;
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long m_Step;
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// IAnalogRadioTS
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STDMETHOD(get_MinFrequency)(long *pVal)
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{
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try {
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if (!pVal) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pVal = m_MinFreq;
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} catch (...) {
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return E_POINTER;
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}
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return NOERROR;
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}
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STDMETHOD(put_MinFrequency)(long newVal)
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{
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ATL_LOCKT();
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if (newVal > m_MaxFreq) {
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return ImplReportError(__uuidof(T), IDS_E_INVALIDARG, __uuidof(IAnalogRadioTuningSpace), E_INVALIDARG);
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}
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m_MinFreq = newVal;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(get_MaxFrequency)(long *pVal)
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{
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try {
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if (!pVal) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pVal = m_MaxFreq;
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} catch (...) {
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return E_POINTER;
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}
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return NOERROR;
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}
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STDMETHOD(put_MaxFrequency)(long newVal)
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{
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if (newVal < m_MinFreq) {
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return ImplReportError(__uuidof(T), IDS_E_INVALIDARG, __uuidof(IAnalogRadioTuningSpace), E_INVALIDARG);
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}
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ATL_LOCKT();
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m_MaxFreq = newVal;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(get_Step)(long* pVal)
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{
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try {
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if (!pVal) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pVal = m_Step;
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} catch (...) {
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return E_POINTER;
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}
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return NOERROR;
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}
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STDMETHOD(put_Step)(long newVal)
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{
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ATL_LOCKT();
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m_Step = newVal;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(Clone) (ITuningSpace **ppTS) {
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try {
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if (!ppTS) {
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return E_POINTER;
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}
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ATL_LOCKT();
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HRESULT hr = basetype::Clone(ppTS);
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if (FAILED(hr)) {
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return hr;
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}
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T* pt = static_cast<T*>(*ppTS);
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pt->m_MinFreq = m_MinFreq;
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pt->m_MaxFreq = m_MaxFreq;
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pt->m_Step = m_Step;
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return NOERROR;
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} catch (HRESULT h) {
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return h;
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} catch (...) {
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return E_POINTER;
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}
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}
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};
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}; // namespace
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#endif // ANALOGRADIOTSIMPL_H
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// end of file -- analogradiotsimpl.h
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