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From DeWeese Thomas <thomas.dewe...@gmail.com>
Subject Re: Need help for tranforming objects.
Date Sat, 10 Nov 2012 13:33:10 GMT
Hi Mayank,

    I believe this will do what you want:
	canvas.setRenderingTransform(AffineTranform.getTranslateInstance(h/2, l/2))

    Where h/2, l/2 is the value you show in your PNG (although I would call them width/2
and height/2 where width is width of yellow box and height is height of yellow box).

    If that doesn't do what you want please explain why.

    Good luck,
    Thomas

On Nov 5, 2012, at 12:39 AM, Mayank <mayankmails@gmail.com> wrote:

> <http://batik.2283329.n4.nabble.com/file/n4655340/Concept.bmp> 
> 
> I will explain what I am trying to achieve. Please refer attached image:
> 1)	Here, the blue box is the bound for the components present in the SVG
> document. The white rectangle is the print area or the area which user can
> update for printer page setup. The Yellow box is the programmatically
> calculated bounds which include union of Blue and white box. Now we have are
> which should be visible to user. Based on the Yellow rectangle  we calculate
> the green rectangle which is in gray area and its twice of the yellow
> rectangle.
> 2)	Then we move the components from (0,0) to calculated (x,y) position so
> that the yellow rectangle is in the center of green rectangle.
> 3)	The purpose of doing this shift is that user can move objects out of the
> yellow rectangle.
> 4)	Now the svg document in shifted to (x,y) position on the JSVGCanvas.Now I
> want to set the view port such that user only view the yellow rectangle on
> (x,y) but it should be present on the left top of canvas and user can move
> the objects in the green rectangle.
> 5)	Currently scroll is set on the canvas but somehow I need it to be set for
> the Yellow rectangle area only.
> 6)	Now, limitations I am facing using view box is that user will not be able
> to move objects freely out of the view box. I want to shift the yellow area
> to the left top with coordinates as (x,y) not (0,0).
> Please let me know in case you need further clarification.
> 
> 
> 
> 
> --
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> Sent from the Batik - Users mailing list archive at Nabble.com.
> 
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