Sullivan, Sean C - MLG writes: > > Can anybody explain the meaning of the parameters > a, b, c, d, e, f? > > How can I use them?
This is simple algebra This is the transformation matrix: a b 0 c d 0 e f 1 If you have 1 0 0 0 1 0 0 0 1 No transformation is done If you have 1 0 0 0 1 0 e f 1 You have a translation of e in x-direction and f in y direction. If you have a 0 0 0 d 0 0 0 1 You scale the x-direction with a factor a and the y-direction with a factor d If you have a b 0 c d 0 0 0 1 You have no translation, but a rotation (and possibly you're scaling too). And so on... This is all explained in the Pdf Reference Manual or in your old HighSchool Algebra books ;-) _______________________________________________ iText-questions mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/itext-questions
