[Audacity-devel] Rulers (was Re: Minor bug fixes)

[<Mar...@ao...>]

OK, so that didn't work (in fact it was a long way off).  Taking into =20
account the PlayRegion arrow for all rulers wasn't the best thought-out  pla=
n! =20
Dropping it down a few pixels into the ruler and allowing it to  sometimes o=
verlap=20
the labels perhaps is though.
=20
Humour me here.  I can't see what GetTextExtent is returning on  platforms=20
except WinXP SP2 VC8. Will somebod(y/ies) kindly insert the  following at ab=
out=20
line 636 in Ruler.cpp on Mac and Linux and post me the  resulting wxLogDebug=
=20
output (just one iteration of it will be fine!).  From  that I should be abl=
e=20
to figure out what's going on, and differences between  platforms.  If the l=
ast=20
couple of lines don't work, or you have an  alternative tall character,=20
please feel free to delete/adjust them.
=20
   wxLogDebug(wxT("\tf\tc\tw\th\td\tl"));
for(int  fontSize=3D4; fontSize<40; fontSize++) {
wxCoord strW, strH, strD, strL;
mDC->SetFont(wxFont(fontSize, wxSWISS, wxNORMAL,  wxNORMAL));
mDC->GetTextExtent(wxT("."),  &strW, &strH, &strD, & strL);
wxLogDebug(wxT("\t%d\t.\t%d\t%d\t%d\t%d"), fontSize, strW, strH, strD,  strL=
);
mDC->GetTextExtent(wxT("a"),  &strW, &strH, &strD, & strL);
wxLogDebug(wxT("\t%d\ta\t%d\t%d\t%d\t%d"), fontSize, strW, strH, strD,  strL=
);
mDC->GetTextExtent(wxT("A"),  &strW, &strH, &strD, & strL);
wxLogDebug(wxT("\t%d\tA\t%d\t%d\t%d\t%d"), fontSize, strW, strH, strD,  strL=
);
mDC->GetTextExtent(wxT("=C4"),  &strW, &strH, &strD, & strL);
wxLogDebug(wxT("\t%d\t=C4\t%d\t%d\t%d\t%d"), fontSize, strW, strH, strD,  st=
rL);
}

Thanks
Martyn
PS have just corrected the ruler height problem in Compressor, I note that =20
my 'message to Audacity-cvs awaits moderator  approval'