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Author |
Date |
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Olaf Baeyens
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Mar 27, 2003 - 6:53 AM
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The examples distributed with PROF-UIS uses modal dialog boxes for showing the colors.
The older color of a CExtColorCtrl in MODE_DIFF is filled in when the dialog box is created.
The problem is that I use modeless dialog boxes so I have no access to m_algorithms[m_eMode]->OnSetOldRGB() so I created one myself:
void CExtColorCtrl::SetupOldColor(COLORREF clr)
{
m_algorithms[m_eMode]->OnSetOldRGB( m_selClrs.m_clrNew );
Invalidate();
UpdateWindow();
}
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Sergiy Lavrynenko
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Mar 28, 2003 - 6:30 AM
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Dear Olaf,
Thank you for the good suggestion. But your method just sets old-color value from new one (clr parameter is unused). Here is the method to set user-defined old-color value:
void CExtColorCtrl::SetupOldColor( // suggested by Olaf Baeyens
COLORREF clr
)
{
if( m_selClrs.m_clrPrev == clr )
return;
m_selClrs.m_clrPrev = clr;
m_algorithms[m_eMode]->OnSetOldRGB( m_selClrs.m_clrPrev );
Invalidate();
UpdateWindow();
}
Regards, Sergiy.
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