How do you use AWT code in client GWT code ?
On Wednesday, January 27, 2016 at 12:19:15 PM UTC+3, claudio sergio
Goncalves wrote:
>
> Hi julio
>
> i use this routine to redimensione my images
>
> public static BufferedImage redimensionarImagem(BufferedImage img, int
> maltura, int mlargura) throws Exception {
>
> java.awt.Image imagem = (java.awt.Image) img;
> java.awt.Image thumbs = ((java.awt.Image) imagem)
> .getScaledInstance(mlargura, maltura, BufferedImage.SCALE_SMOOTH);
> BufferedImage buffer = new BufferedImage(mlargura, maltura,
> BufferedImage.TYPE_INT_RGB);
> buffer.createGraphics().drawImage(thumbs, 0, 0, null);
> return buffer;
> }
> pass the width and height in pixels (maltura e mlargura)
> After thar you can upload the image.
>
> cheers
>
> Claudio
>
>
> Em quinta-feira, 14 de janeiro de 2016 11:25:29 UTC-2, Julio Heitor
> Nobrega escreveu:
>>
>> Hi guys,
>>
>> i am trying to upload images with 2mb size but i don't want to send the
>> whole original image to the server.
>>
>> What i would like to do is reduce the image dimensions from, for example,
>> *1000x1000* to *50x50* and reduce the file size
>> from *2mb* to *~25kb* as well and at the end send the *~25kb* image to
>> the server.
>>
>> I know there is the Scalr framework that does that in java, but its no
>> compatible with GWT clients.
>>
>> Is there any client side GWT library that does the same thing as Scalr?
>>
>> Best Regards!
>>
>>
>>
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