Hi Thomas,
Yeah, that's what I was afraid of. I was hoping for some guidance
on doing it fairly simply, if there is such a way:
- If the scroll bars of the JSVGScrollPane aren't visible, then just
size the JSVGCanvas according to the resize. Is this the default
behavior of the JSVGCanvas? Even inside a JSVGScrollPane?
- If the scroll bars of the JSVGScrollPane are visible, then just size
the JSVGScrollPane's viewable area.
Any hints on where to start? Would I even need to touch rendering
transforms or would setting the size on these components be sufficient?
I know it needs experimentation; I'm just trying to narrow down the
variables I need to play with.
Michael Bishop
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, December 15, 2006 6:53 AM
To: batik-users@xmlgraphics.apache.org
Cc: batik-users@xmlgraphics.apache.org
Subject: Re: Resizing a JSVGCanvas...
Hi Michael,
"Bishop, Michael W. CONTR J9C880" <[EMAIL PROTECTED]> wrote on
12/14/2006 09:12:44 AM:
> so there are a bunch of transforms associated with the
> JSVGCanvas. Plus you define a viewBox attribute in your SVG
> document. What I'd like to do is have the JSVGCanvas resize when I
> resize my main Window/Frame. If the user has zoomed in or out, I
> want to preserve that. Basically I want to take what the user
> currently sees and resize it accordingly.
I was under the impression that this was more or less the
default behavior of the Canvas. Anyway the code that handles
this is the 'updateRenderingTransform' method on the JSVGCanvas
(the default implementation is in AbstractJSVGComponent).
> If the user's looking at an entire document and they resize the window
> smaller, I want the entire document shown (smaller) in the smaller
> JSVGCanvas. If the user is zoomed in and has scrolled to an area of
> the document (I have a JSVGScrollPane), I want that viewing area to
> be the same when they resize. In short, I want to preserve what the
> user sees, just size it according to the window size. Can I get some
> pointers on how to achieve this?
You can override the default implementation and do what ever you
want, however I warn you it's tricker than it seems... ;)
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
