/****f* EZ.LCD.Wrapper/CEzLcd::SetOrigin
* NAME
* HRESULT CEzLcd::SetOrigin -- Set the origin of an object. The
* origin corresponds to the furthest pixel on the
* upper left corner of an object.
* INPUTS
* handle - handle to the object.
* x - x-axis part of the origin.
* y - y-axis part of the origin.
* RETURN VALUE
* E_FAIL if there was an error.
* S_OK if no error.
******
*/
HRESULT CEzLcd::SetOrigin(HANDLE handle, INT x, INT y)
{
CLCDBase* myObject = GetObject(handle);
assert(NULL != myObject);
assert(NULL != myObject);
if (NULL != myObject && NULL != myObject)
{
myObject->SetOrigin(x, y);
return S_OK;
}
return E_FAIL;
}
void CLCDStreamingText::SetOrigin(int nX, int nY)
{
m_Origin.x = nX;
m_Origin.y = nY;
LCD_OBJECT_LIST::iterator it = m_Objects.begin();
if (it != m_Objects.end())
{
CLCDBase *pObject = *it;
POINT ptOldOrigin = pObject->GetOrigin();
pObject->SetOrigin(nX, nY);
if ( (ptOldOrigin.x != nX) && (ptOldOrigin.y != nY) )
{
ResetUpdate();
}
}
}
