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Changed greying out to very crude algorithm, just draining colour

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from the image.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14406 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart 2002-02-25 15:35:45 +00:00
parent e3603065fd
commit 25a1459592
1 changed files with 37 additions and 0 deletions
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37
src/common/tbarbase.cpp
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@ -586,6 +586,42 @@ void wxToolBarBase::DoToolbarUpdates()
static void wxGreyOutImage( const wxImage& src, wxImage& dest,
const wxColour& darkCol, const wxColour& lightCol, const wxColour& bgCol)
{
// Second attempt, just making things monochrome
int width = src.GetWidth();
int height = src.GetHeight();
unsigned int redCur, greenCur, blueCur;
int x, y;
for (x = 0; x < width; x++)
{
for (y = 1; y < height; y++)
{
redCur = src.GetRed(x, y);
greenCur = src.GetGreen(x, y);
blueCur = src.GetBlue(x, y);
// Change light things to the background colour
if ( redCur >= (lightCol.Red() - 50) && greenCur >= (lightCol.Green() - 50) && blueCur >= (lightCol.Blue() - 50) )
{
dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
}
else if ( redCur == bgCol.Red() && greenCur == bgCol.Green() && blueCur == bgCol.Blue() )
{
// Leave the background colour as-is
// dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
}
else // if ( redCur <= darkCol.Red() && greenCur <= darkCol.Green() && blueCur <= darkCol.Blue() )
{
// Change dark things to really dark
dest.SetRGB(x,y, darkCol.Red(), darkCol.Green(), darkCol.Blue());
}
}
}
// First attempt, causes problems with scissors icon
#if 0
int x = 0;
int y = 1;
@ -663,6 +699,7 @@ static void wxGreyOutImage( const wxImage& src, wxImage& dest,
}
} while (1);
#endif
}
/*