L_DlgLocalHistoEqualize

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgLocalHistoEqualize (hWndOwner, pDlgParams)

L_HWND hWndOwner;

owner of dialog

LPLOCALHISTOEQUALIZEDLGPARAMS pDlgParams;

pointer to a structure

Displays the Local Histo Equalize dialog box, and gets the options for L_LocalHistoEqualizeBitmap. This function is available in the MedicalMedical toolkits.

Parameter

Description

hWndOwner

Handle of the window which owns the dialog.

pDlgParams

Pointer to a LOCALHISTOEQUALIZEDLGPARAMS 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 Local Histo Equalize dialog.

Required DLLs and Libraries

LTDLGCLR
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTDIS
LTIMGUTL
LTIMGCLR
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_LocalHistoEqualizeBitmap

Topics:

Dialogs: Color Manipulation

 

Using Imaging Common Dialog

Example

L_INT ShowDlgLocalHistoEqualizeExample(HWND             hWnd, 
pBITMAPHANDLE    pBitmap) 
{ 
   L_INT nRet; 
   LOCALHISTOEQUALIZEDLGPARAMS DlgParams ; 
   memset ( &DlgParams, 0, sizeof ( LOCALHISTOEQUALIZEDLGPARAMS ) ) ; 
   DlgParams.uStructSize = sizeof ( LOCALHISTOEQUALIZEDLGPARAMS ) ; 
   DlgParams.pBitmap     = pBitmap ; 
   DlgParams.nWidth      = ( L_INT ) BITMAPWIDTH( pBitmap ) / 2 ; 
   DlgParams.nHeight     = ( L_INT ) BITMAPHEIGHT( pBitmap ) / 2 ; 
   DlgParams.uType       = YUV_SPACE ; 
   DlgParams.uDlgFlags   = DLG_LOCALHISTOEQUALIZE_SHOW_PREVIEW       | 
   DLG_LOCALHISTOEQUALIZE_SHOW_TOOL_ZOOMLEVEL; 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgLocalHistoEqualize ( hWnd, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} ;

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