Hi all.
I have started to experiment with the Calc source code in DEV300_M60.
The goal is to add custom in-line cell rendering, preferably
implementable as an add-in if possible, but ... first steps first. My
first shot would be to define a user-defined format code in "Format
Cells..." and let the format code determine whether custom (hard-coded)
rendering is in effect or not.
I have added some useless graphics to cells that contain formatted
numbers by adding graphics instructions to ScOutputData::DrawStrings()
(here, line 1690 of sc/source/ui/view/output2.cxx - just to see
something happening, hooray) -
else {
pDev->DrawText( aDrawTextPos, aString );
++ pDev->SetFillColor();
++ pDev->SetLineColor(COL_BLACK);
++ pDev->DrawLine( aDrawTextPos, Point( aDrawTextPos.X() + 100,
aDrawTextPos.Y() + 100 ) );
}
but I am wondering - can the cell format code be accessed from here; and
is it the right place at all to modify drawing code (?). Is the format
code accessible through the ScDrawStringVars class - which is defined
where ? I can't find a header file that defines this class.
Advice would be appreciated on how I can best orient myself in the
source code. I have used
http://wiki.services.openoffice.org/wiki/Source_code_directories as a
starting point but if there is more to be found besides the source itself...
Cheers
-- Jan
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