#include "ltwrappr.h"
virtual L_INT LVectorBase::GetPan(pPan)
Gets the current pan values.
Pointer to a POINT structure to be updated with the current pan values.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
This function will get the current physical pan values. These pan values are in pixels. This function can be used to scroll the VECTOR image.
Required DLLs and Libraries
L_INT LVectorBase__GetPanExample(HWND hWnd)
{
L_INT nRet;
POINT panPoint;
L_TCHAR szTemp[100];
LVectorBase Vector;
nRet = Vector.Load(MAKE_IMAGE_PATH(TEXT("random.dxf")));
if(nRet != SUCCESS)
return nRet;
nRet = Vector.GetPan(&panPoint);
if(nRet != SUCCESS)
return nRet;
wsprintf(szTemp,
TEXT("Old Pan (%d,%d)"),
panPoint.x,
panPoint.y);
MessageBox(hWnd, szTemp, TEXT(""), MB_OK);
panPoint.x += 10;
nRet = Vector.SetPan(&panPoint);
if(nRet != SUCCESS)
return nRet;
wsprintf(szTemp,
TEXT("New Pan (%d,%d)"),
panPoint.x,
panPoint.y);
MessageBox(hWnd, szTemp, TEXT(""), MB_OK);
return SUCCESS;
}
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