In This Topic ▼

LFileSettings::SetVFFOptions

#include "ltwrappr.h"

static L_INT LFileSettings::SetVFFOptions(pOptions)

Sets the file options used by LEADTOOLS when loading VFF files.

Parameters

const pFILEVFFOPTIONS pOptions

Pointer to a structure that contains the options to use when loading VFF files.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

The values set by this function are valid for the current thread. To change the values used by the current thread, this function must be called again.

To get the current options used when loading an VFF file, call LFileSettings::GetVFFOptions.

Required DLLs and Libraries

LTFIL
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

Example

This example loads a VFF file.

L_INT LFileSettings__SetVFFOptionsExample(L_TCHAR* pszVFFFileName, LBitmap* pBitmap) 
{ 
   L_INT nRet; 
   FILEVFFOPTIONS VFFOptions; 
 
   /* Get the current VFF options */    
   nRet = LFileSettings::GetVFFOptions(&VFFOptions,sizeof(FILEVFFOPTIONS));  
   if(nRet != SUCCESS) 
      return nRet; 
 
   VFFOptions.uFlags = 0; 
   VFFOptions.View = VFF_VIEW_UPTODOWN; 
 
   /* Set new VFF options */ 
   nRet = LFileSettings::SetVFFOptions(&VFFOptions);  
   if(nRet != SUCCESS) 
      return nRet; 
 
   /* Now load the VFF file */ 
   nRet = pBitmap->Load(pszVFFFileName,  
                  0,  
                  ORDER_RGB,  
                  NULL,  
                  NULL );  
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
}