L_DlgAutoTrim

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgAutoTrim(hWndOwner, pDlgParams)

Displays the AutoTrim dialog box, and gets the options for L_AutoTrimBitmap.

Parameters

L_HWND hWndOwner

Handle of the window that owns the dialog.

LPAUTOTRIMDLGPARAMS pDlgParams

Pointer to a AUTOTRIMDLGPARAMS 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 Auto Trim dialog.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT DLGAutoTrimExample(HWND hWnd,pBITMAPHANDLE  pBitmap) 
{ 
   L_INT nRet; 
   AUTOTRIMDLGPARAMS DlgParams; 
 
   memset ( &DlgParams, 0, sizeof ( AUTOTRIMDLGPARAMS ) ) ; 
   DlgParams.uStructSize = sizeof ( AUTOTRIMDLGPARAMS ) ; 
   DlgParams.pBitmap     = pBitmap ; 
   DlgParams.uDlgFlags   = DLG_AUTOTRIM_SHOW_PREVIEW ; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgAutoTrim ( hWnd, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} ; 
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