(send bitmap get-width)])
(let ([dc (send bitmap make-dc)]
[s (/ w orig-width)])
(send dc scale s s))
(send bitmap save-file out 'png
What am I doing wrong?
Regards,
Tobias Gerdin
Sweden
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Right, that did it, thanks!
2016-08-31 14:19 GMT+02:00 WarGrey Gyoudmon Ju :
> Try this example,
>
> (require racket/draw)
>
> (define bitmap-blank
> (lambda [[w 0] [h #false] #:backing-scale [backing-scale 2.0]]
> (define width (max 1 (exact-ceiling w)))
> (define height (max 1 (exact
By visual inspection of an 1200 pixels image scaled to 0.5 using the above
code any diferences are indistinguishable to my eye.
2016-08-31 22:40 GMT+02:00 Jens Axel Søgaard :
> Is the result as good as ImageMagick?
>
> Den 31. aug. 2016 kl. 22.25 skrev Tobias Gerdin :
>
> Rig
Hello,
Thanks for Racket, it really is great.
Is the web-server of production quality?
Does it support IDN[1] hostnames?
-Tobias
[1]: https://en.wikipedia.org/wiki/Internationalized_domain_name
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> 20 sep. 2016 kl. 22:47 skrev Jay McCarthy :
>
> On Wed, Sep 21, 2016 at 5:39 AM, Tobias Gerdin wrote:
>> Hello,
>>
>> Thanks for Racket, it really is great.
>>
>> Is the web-server of production quality?
>
> There are commercial sites that ar
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