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L_DlgDilationFilter

Summary

Displays the Dilation Filter dialog box, and gets the options for L_BinaryFilterBitmap.

This function is available in the Document/Medical Document/Medical toolkits.

Syntax

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgDilationFilter (hWndOwner, pDlgParams )

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPDILATIONFILTERDLGPARAMS pDlgParams

Pointer to a DILATIONFILTERDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values.

Comments

The Dilation Filter dialog.

Returns

Value	Meaning
SUCCESS_DLG_OK	The "OK" button was pressed, and the dialog exited successfully.
SUCCESS_DLG_CANCEL	The "Cancel" button was pressed, and the dialog exited successfully.
< 1	An error occurred. Refer to Return Codes.

Required DLLs and Libraries

LTDLGIMGEFX
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTDIS
LTIMGUTL
LTIMGEFX
LTKRN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

L_INT DLGDilationFilterExample(HWND hWnd,pBITMAPHANDLE  pBitmap) 
{ 
   L_INT nRet; 
   DILATIONFILTERDLGPARAMS DlgParams ; 
 
   memset ( &DlgParams, 0, sizeof ( DILATIONFILTERDLGPARAMS ) ) ; 
 
   DlgParams.uStructSize = sizeof ( DILATIONFILTERDLGPARAMS ) ; 
   DlgParams.pBitmap     = pBitmap ; 
   DlgParams.pFilter     = BFLT_DILATION_OMNI ; 
   DlgParams.uDlgFlags   = DLG_DILATIONFILTER_SHOW_PREVIEW        | 
                           DLG_DILATIONFILTER_SHOW_TOOL_ZOOMLEVEL ; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgDilationFilter ( hWnd, &DlgParams ) ;  
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
}