Apply Brightness without using dialog?

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Wednesday, December 12, 2012 11:30:12 PM(UTC)

Gunasekaran

Groups: Registered
Posts: 53

Hi

I am using lead tools version 15.0 and working in F:\LEAD Technologies\Examples\ClassLibrary\MSVC\MainDemo project. In this project Apply Adjust->Brightness While dialog will appear for to get value using this code
*****************************************************************************
BRIGHTNESSDLGPARAMS DlgParams;

   memset ( &DlgParams, 0, sizeof ( BRIGHTNESSDLGPARAMS ) ) ;

   DlgParams.uStructSize = sizeof ( BRIGHTNESSDLGPARAMS ) ;

   m_LAniWnd.DialogColor()->EnableCallBack(FALSE);
   m_LAniWnd.DialogColor()->EnablePreview(pTheApp->m_bDlgEnablePreview );
   m_LAniWnd.DialogColor()->EnableAutoProcess(m_bDlgAutoProcess);
   m_LAniWnd.DialogColor()->EnableToolbar(m_bDlgEnableToolBar);
   m_LAniWnd.DialogColor()->SetBrightnessParams(&DlgParams) ;
   m_LAniWnd.DialogColor()->DoModalBrightness(m_hWnd);

*****************************************************************************

How can i apply the brightness image without dialog?


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#2 Posted : Thursday, December 13, 2012 2:07:52 AM(UTC)

Maen Hasan

Groups: Registered, Tech Support
Posts: 1,326

Was thanked: 1 time(s) in 1 post(s)

If you mean that you want to change the brightness of the bitmap programmatically, you can use the ChangeIntensity() function as follows:
+-----------+
m_LAniWnd.ChangeIntensity(500);
+-----------+

If you mean something else, please provide me with details about your requirements.

Thanks,
Maen Badwan
LEADTOOLS Technical Support

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