I found a simple, one-line workaround to this problem:
DOM.setElementAttribute(gwtCanvas.getElement(), "align", "left");
More info about this is available at the issue 275 link referenced
above.
John
On May 6, 10:36 pm, John Gunther <[email protected]> wrote:
> I filed an issue with the GWT incubator project that reproduces this
> problem with a much simpler chunk of code (all you need is a single
> grid, no nesting required) than where I initially found it in the more
> complicated code:
>
> http://code.google.com/p/google-web-toolkit-incubator/issues/detail?i...
>
> Pretty sure it's a GWTCanvas bug. In the issue above I provide code to
> reproduce it and a workaround.
>
> John
>
> On May 6, 12:43 am, JohnGunther<[email protected]> wrote:
>
> > I'm using a GWTCanvas widget inside of div inside of...inside of a
> > Grid widget inside of another Grid widget inside of...etc.
>
> > It all works just fine in Firefox.
>
> > But in IE7 I'm finding that, unless I left-align the innermost Grid
> > cell, the x-coordinates are getting mangled, shifting the stuff drawn
> > inside the canvas (in this case, they are pie slices, but I have also
> > seen it with rectangles in an earlier test with somewhat less
> > nesting...but still with those same two nested Grids) along x
> > inappropriately.
>
> > Oddly, the canvas itself is positioned correctly, it is as if the
> > drawn elements within it are dragged to the right-in some cases (right-
> > aligned) entirely off the canvas, in others
> > (center-aligned) seems about half-way.
>
> > I'm seeing this within a complex nested DOM structure, have not yet
> > tested if any old Grid cell would produce this problem.
>
> > Other, similar, stuff, not nested in a Grid (but nested in divs only)
> > renders just fine in both FF and IE,
>
> > The outer Grid is hidden and the inner is visible, which is kind of an
> > unusual combination and thus could have something to do with it,
> > perhaps?
>
> > Has anyone seen anything like this before? Any workarounds (nothing
> > I've tried so far to beat this has worked).
>
> > John
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