L_DlgBorderRemove

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgBorderRemove(hWndOwner, pDlgParams)

Displays the Border Remove dialog box, and gets the options for L_BorderRemoveBitmap.

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

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPBORDERREMOVEDLGPARAMS pDlgParams

Pointer to a BORDERREMOVEDLGPARAMS 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.

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.

Comments

The L_BorderRemoveBitmap function only works with 1-bit images. If you provide a bitmap in the BORDERREMOVEDLGPARAMS structure, it must be a 1-bit bitmap.

The Border Remove dialog.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT ShowDlgBorderRemoveExample(HWND hWnd,pBITMAPHANDLE pBitmap) 
{ 
   L_INT nRet; 
   BORDERREMOVEDLGPARAMS   DlgParams; 
   BITMAPHANDLE            BitmapRegion; 
 
   memset ( &DlgParams, 0, sizeof ( BORDERREMOVEDLGPARAMS ) ) ; 
   memset ( &BitmapRegion, 0, sizeof ( BITMAPHANDLE ) ) ; 
 
   DlgParams.uStructSize                    = sizeof ( BORDERREMOVEDLGPARAMS ) ; 
   DlgParams.pBitmap                        = pBitmap ; 
   DlgParams.BorderRemove.uStructSize       = sizeof ( BORDERREMOVE ) ; 
   DlgParams.BorderRemove.pBitmapRegion     = &BitmapRegion ; 
   DlgParams.BorderRemove.uBitmapStructSize = sizeof ( BITMAPHANDLE ); 
   DlgParams.BorderRemove.iBorderPercent    = 1 ; 
   DlgParams.BorderRemove.iVariance         = 2 ; 
   DlgParams.BorderRemove.iWhiteNoiseLength = 3 ; 
   DlgParams.BorderRemove.uBorderToRemove   = BORDER_LEFT ; 
   DlgParams.BorderRemove.uFlags            = BORDER_USE_VARIANCE ; 
   DlgParams.uDlgFlags                      = DLG_BORDERREMOVE_SHOW_PREVIEW       | 
                                              DLG_BORDERREMOVE_SHOW_TOOL_ZOOMLEVEL; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgBorderRemove ( hWnd, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   if(L_BitmapHasRgn(&BitmapRegion)) 
      L_FreeBitmapRgn(&BitmapRegion); 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} ; 
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