[cairo] Problems with using scale
Kieran McCusker
kieran.mccusker at kwest.info
Fri Dec 1 07:23:16 PST 2006
Hi
I am using cairo 1.2.2 on fc5 x86-64 via rcairo to create graphs as
pngs. I create the pngs in two sizes using scale. I do the following:-
Apply the scale
Measure the elements (using pango)
Draw the elements
What I find is that using a scale of 1 everything is measured and drawn
correctly. When I scale to 3 I find that the trying to draw into a box
provided by pango fails if the text exactly fits the box (or comes
close) and I find myself applying fudge factors that then bring their
own problems.
Is anyone aware of this issue? Is it worth me trying the latest
snapshot? I will produce a test case if no-one has any information.
Many thanks
Kieran
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