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61 lines
863 B
61 lines
863 B
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INLINE CDevDesc::CDevDesc(CTxtEdit * ped) : _ped(ped), _pdd(NULL)
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{
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// Header does the work
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}
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INLINE BOOL CDevDesc::IsValid() const
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{
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return _pdd != NULL;
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}
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INLINE HDC CDevDesc::GetRenderDC()
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{
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HDC hdc = NULL;
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if (NULL == _pdd)
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{
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// We don't already have on so try to get one. This is only valid when
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// we are inplace active.
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SetDrawInfo(
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DVA_ASPECT
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-1,
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NULL,
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NULL,
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hicTarget);
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}
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if (_pdd != NULL)
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{
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hdc = _pdd->GetDC();
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}
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return hdc;
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}
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INLINE HDC CDevDesc::GetTargetDC()
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{
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if (_pdd != NULL)
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{
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return _pdd->GetTargetDC();
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}
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if (NULL != _hicMainTarget)
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{
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return _hicMainTarget;
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}
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return GetRenderDC();
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}
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INLINE void CDevDesc::ResetDrawInfo()
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{
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// We shouldn't reset
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Assert
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CDrawInfo *pdd = _pdd;
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_pdd = _pdd->Pop();
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delete pdd;
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}
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