On Oct 18, 2009, at 3:26 AM, Helmut Hagemann wrote:
> this is my problem the whole picture with the background color is
> stored
> see Bird.jpg
>
> however, I would like to have Birdwanted.jpg
OK, so you want to make sure that the new width and height are half of
the original width and height, e.g.
x, y =
0.5*@...,
0.5*@...
new_width, new_height =
0.5*@...,
0.5*@...
@image.crop(x, y, new_width, new_height, FXRGBA(236,233,216,255))
> another question
> In the Tutorial Example 7 imageviewer...
What "tutorial" are you referring to here?
> ... if is there a problem with rotate
> because picture is not indicated anew
> if one presses View and
> File list checkButton presses then the change is indicated
I doubt there's a bug in the FXImage#rotate method, but yes, there
does seem to be a bug in the imageviewer.rb example program. I'll add
it to the bug list for future investigation.
---
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