Gets the current container metrics information.
#include "Ltwrappr.h"
L_INT LContainer::GetMetrics (pMetrics)
Pointer to CONTAINERMETRICS structure to be updated with the current container metrics information.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
L_INT LContainer_GetMetricsExample(LContainer & lcont)
{
L_INT nRet;
CONTAINERMETRICS Metrics ;
HWND hwndOwner ;
RECT rcClient ;
/* Get the container owner */
nRet = lcont.GetOwner (&hwndOwner ) ;
if(nRet != SUCCESS)
return nRet;
/* Get the owner client area */
::GetClientRect ( hwndOwner, &rcClient ) ;
/* Initiate the container metrics */
Metrics.nSize = sizeof ( CONTAINERMETRICS ) ;
Metrics.dwMask = CMF_LIMITS ;
/* Get the container metrics */
nRet = lcont.GetMetrics (&Metrics ) ;
if(nRet != SUCCESS)
return nRet;
if ( ! EqualRect ( &rcClient, &Metrics.rcLimits ) )
{
CopyRect ( &Metrics.rcLimits, &rcClient ) ;
/* Set the new metrics */
nRet = lcont.SetMetrics (&Metrics ) ;
if(nRet != SUCCESS)
return nRet;
}
return SUCCESS ;
}