LDialogImageEffect::DoModalAddBitmaps

L_INT LDialogImageEffect_DoModalAddBitmapsExample(LBitmap * pBitmap, HWND hWnd) 
{ 
   L_INT nRet; 
 
   ADDBITMAPSDLGPARAMS DlgParams; 
   DLGBITMAPLISTITEM   BitmapListItems [ 3 ]; 
   DLGBITMAPLIST       BitmapList; 
   LBitmap  TmpBitmap1,TmpBitmap2,TmpBitmap3 ; 
   L_INT               i; 
 
   LDialogImageEffect DlgImageEffect; 
 
   DlgImageEffect.SetBitmap(pBitmap); 
 
   memset ( &DlgParams, 0, sizeof ( ADDBITMAPSDLGPARAMS ) ); 
 
   // ITEM (1) 
 
   BitmapListItems [ 0 ].pszDescription = ( L_TCHAR * ) malloc ( sizeof ( L_TCHAR ) * L_MAXPATH ); 
 
   nRet = TmpBitmap1.Load (MAKE_IMAGE_PATH(TEXT("image1.cmp")),  
                  LOADFILE_ALLOCATE | LOADFILE_STORE | LOADFILE_COMPRESSED,  
                  ORDER_BGR,  
                  NULL,  
                  NULL ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   lstrcpy ( BitmapListItems [ 0 ].pszDescription, MAKE_IMAGE_PATH(TEXT("image1.cmp") )); 
 
   BitmapListItems [ 0 ].pBitmap = TmpBitmap1.GetHandle(); 
 
   // ITEM (2) 
 
   BitmapListItems [ 1 ].pszDescription = ( L_TCHAR * ) malloc ( sizeof ( L_TCHAR ) * L_MAXPATH ); 
 
   lstrcpy ( BitmapListItems [ 1 ].pszDescription, MAKE_IMAGE_PATH(TEXT("image2.cmp"))); 
 
   nRet = TmpBitmap2.Load(MAKE_IMAGE_PATH(TEXT("image2.cmp")),  
                          LOADFILE_ALLOCATE | LOADFILE_STORE | LOADFILE_COMPRESSED,  
                          ORDER_BGR,  
                          NULL,  
                          NULL ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   BitmapListItems [ 1 ].pBitmap = TmpBitmap2.GetHandle (); 
 
   // ITEM (3) 
 
   BitmapListItems [ 2 ].pszDescription = ( L_TCHAR * ) malloc ( sizeof ( L_TCHAR ) * L_MAXPATH ); 
 
   lstrcpy ( BitmapListItems [ 2 ].pszDescription, MAKE_IMAGE_PATH(TEXT("image2.cmp"))); 
 
   nRet = TmpBitmap3.Load (MAKE_IMAGE_PATH(TEXT("image2.cmp")),  
                           LOADFILE_ALLOCATE | LOADFILE_STORE | LOADFILE_COMPRESSED,  
                           ORDER_BGR,  
                           NULL,  
                           NULL ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   BitmapListItems [ 2 ].pBitmap = TmpBitmap3.GetHandle (); 
 
   BitmapList.nCount      = 3; 
 
   BitmapList.pBitmapList = ( LPDLGBITMAPLISTITEM ) &BitmapListItems;  
 
   DlgParams.uStructSize = sizeof(ADDBITMAPSDLGPARAMS); 
   DlgParams.pBitmapList      = &BitmapList; 
   DlgParams.uAddBitmapsFlags = BC_AVG; 
 
   nRet = LDialogBase::Initialize( 0 ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   DlgImageEffect.EnableCallBack(FALSE); 
   DlgImageEffect.EnablePreview(TRUE); 
   DlgImageEffect.EnableAutoProcess(TRUE); 
   DlgImageEffect.EnableToolbar(TRUE); 
 
   nRet = DlgImageEffect.SetAddBitmapsParams(&DlgParams); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = DlgImageEffect.DoModalAddBitmaps(hWnd); 
   if(nRet < 1) 
      return nRet; 
 
   //Gets the updated struct value. 
   nRet = DlgImageEffect.GetAddBitmapsParams(&DlgParams, sizeof(DlgParams)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = LDialogBase::Free ( ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   // Clean up memory 
 
   for ( i = 0; i < 3; i++ ) 
   { 
      if ( NULL != BitmapListItems [ i ].pszDescription ) 
      { 
         free ( BitmapListItems [ i ].pszDescription ); 
      } 
   } 
 
   return SUCCESS; 
}