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L_DlgUnsharpMask

Summary

Displays the Unsharp Mask dialog box, and gets the options for L_UnsharpMaskBitmap.

Syntax

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgUnsharpMask (hWndOwner, pDlgParams)

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPUNSHARPMASKDLGPARAMS pDlgParams

Pointer to an UNSHARPMASKDLGPARAMS 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 Unsharp Mask dialog.

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 DLGUnsharpMaskExample(HWND hWnd,pBITMAPHANDLE  pBitmap) 
{ 
   L_INT nRet; 
   UNSHARPMASKDLGPARAMS DlgParams ; 
 
   memset ( &DlgParams, 0, sizeof ( UNSHARPMASKDLGPARAMS ) ) ; 
 
   DlgParams.uStructSize   = sizeof ( UNSHARPMASKDLGPARAMS ) ; 
   DlgParams.pBitmap       = pBitmap ;  
   DlgParams.uDlgFlags     = DLG_UNSHARPMASK_SHOW_PREVIEW       | 
                             DLG_UNSHARPMASK_SHOW_TOOL_ZOOMLEVEL; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgUnsharpMask ( hWnd, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
}