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