L_DlgLineRemove

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgLineRemove(hWndOwner, pDlgParams)

Displays the Line Remove dialog box, and gets the options for L_LineRemoveBitmap.

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

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPLINEREMOVEDLGPARAMS pDlgParams

Pointer to a LINEREMOVEDLGPARAMS 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_LineRemoveBitmap function only works with 1-bit images. If you provide a bitmap in the LINEREMOVEDLGPARAMS structure, it must be a 1-bit bitmap.

The Line Remove dialog.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT ShowDlgLineRemoveExample(HWND hWnd,pBITMAPHANDLE pBitmap) 
{ 
   L_INT nRet; 
   LINEREMOVEDLGPARAMS  DlgParams ; 
   BITMAPHANDLE         BitmapRegion ; 
 
   memset ( &DlgParams, 0, sizeof ( LINEREMOVEDLGPARAMS ) ) ; 
   memset ( &BitmapRegion, 0, sizeof ( BITMAPHANDLE ) ) ; 
 
   DlgParams.uStructSize                  = sizeof ( LINEREMOVEDLGPARAMS ) ; 
   DlgParams.pBitmap                      = pBitmap ; 
   DlgParams.LineRemove.uStructSize       = sizeof ( LINEREMOVE ) ; 
   DlgParams.LineRemove.pBitmapRegion     = &BitmapRegion ; 
   DlgParams.LineRemove.uBitmapStructSize = sizeof ( BITMAPHANDLE ); 
   DlgParams.LineRemove.iGapLength        = 1 ; 
   DlgParams.LineRemove.iMaxLineWidth     = 2 ; 
   DlgParams.LineRemove.iMaxWallPercent   = 3 ; 
   DlgParams.LineRemove.iMinLineLength    = 4 ; 
   DlgParams.LineRemove.iVariance         = 5 ; 
   DlgParams.LineRemove.iWall             = 6 ; 
   DlgParams.LineRemove.uFlags            = LINE_USE_DPI     | 
                                            LINE_USE_VARIANCE; 
   DlgParams.LineRemove.uRemoveFlags      = LINEREMOVE_VERTICAL; 
   DlgParams.uDlgFlags                    = DLG_LINEREMOVE_SHOW_PREVIEW       | 
                                            DLG_LINEREMOVE_SHOW_TOOL_ZOOMLEVEL; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgLineRemove ( 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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