#include "ltwrappr.h"
virtual L_INT LVectorDialog::DoModalVectorViewMode(hWndParent=NULL, pnViewMode=NULL);
Brings up the Vector View Mode dialog.
Handle of the window that owns the dialog.
Pointer to an L_INT variable that contains a view mode value. The value present in the L_INT variable when the function is called is used to initialize the dialog. If this parameter is NULL when the function is called, the value used to initialize the dialog will come from the vector handle. When this function returns, if this parameter is not NULL, the variable pointed to by pnViewMode is updated with the value entered through the dialog.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
L_INT LVectorDialog__DoModalVectorViewModeExample(HWND hWnd, LVectorBase *pVector)
{
L_INT nRet;
LVectorDialog VectorDlg;
L_INT nViewMode = VECTOR_VIEWMODE_SNAP;
VectorDlg.SetVector(pVector);
VectorDlg.EnablePreview();
VectorDlg.EnableAutoProcess();
L_TCHAR szMsg[200], *pszViewMode = NULL;
nRet = VectorDlg.DoModalVectorViewMode(hWnd, &nViewMode);
if(nRet != SUCCESS)
return nRet;
switch(nViewMode)
{
case VECTOR_VIEWMODE_FIT:
pszViewMode = TEXT("VECTOR_VIEWMODE_FIT");
break;
case VECTOR_VIEWMODE_SNAP:
pszViewMode = TEXT("VECTOR_VIEWMODE_SNAP");
break;
}
wsprintf(szMsg, TEXT("ViewMode[%s]"), pszViewMode);
MessageBox(hWnd, szMsg, TEXT(""), MB_OK);
return SUCCESS;
}
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