Thank you for the fast replay!
I am also preferring the second solution. Thank you for the idea about a huge background element. But in this case I have some other things that complicates my life. I would like to draw some special symbols (like selection rectangles etc.) on the screen during the drag. It is very nice and easy to add them temporary to the document, but in the case of zoomed image, they looks really ugly (the width of lines is zoomed of course). I need to protect these elements (at least stroke in the style attribute) against zoom. I have no idea how to do this. In same time, I can realize drawing of these symbols in the paintComponent method of the JCanvas and in this situation the first solution may be a good option.
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Dmitrij
SAKARA
STI
IPR LICP
Swiss Federal Institute of Technology (EPFL)
Me -
Ecublens
CH-1015 Lausanne
Switzerland
Tel. : +41 (0)21 / 693
5913
Fax. : +41 (0)21 / 693 3509
e-mail :
[EMAIL PROTECTED]
My office at EPFL: http://map.epfl.ch/?room=MEA1382
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