L_DlgAutoTrim

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#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgAutoTrim(hWndOwner, pDlgParams)

L_HWND hWndOwner;	/* owner of dialog */
LPAUTOTRIMDLGPARAMS pDlgParams;	/* pointer to a AUTOTRIMDLGPARAMS structure */

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

Parameter	Description
hWndOwner	Handle of the window that owns the dialog.
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

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

LTDLGIMGEFX
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTDIS
LTIMGUTL
LTIMGCOR
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

See Also

Functions:	L_DlgInit, L_AutoTrimBitmap
Topics:	Dialogs: Geometric Transformations
	Using Imaging Common Dialog

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;
} ;