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How to convert ColorRef to RGB，how to do c++ left shift >> in pb ?
  1. How-to
0 Votes
  1. appeon pb
  2. PowerBuilder
  3. Friday, 17 November 2023 06:33 AM UTC

Hi,guys:

I use DwmGetColorizationColor to get windows theme color, like this:

Function Long DwmGetColorizationColor( Ref Ulong pcrColorization,  Ref boolean  pfOpaqueBlend ) LIBRARY "Dwmapi.dll"

the return color value type is Colorref, neet to do convert 

C++ code :

COLORREF GetWindowsThemeColor()
{
DWORD crColorization;
BOOL fOpaqueBlend;
COLORREF theme_color{};
HRESULT result = DwmGetColorizationColor(&crColorization, &fOpaqueBlend);
if (result == S_OK)
{
BYTE r, g, b;
r = (crColorization >> 16) % 256;
g = (crColorization >> 8) % 256;
b = crColorization % 256;
theme_color = RGB(r, g, b);
}
return theme_color;
}

 

I dont know how to do this in pb : left shist >>

Suggestion needed for migrating old legacy application to 64... How to recreate or renew a bearer token in WhatsApp Business
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