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Posted to users@myfaces.apache.org by Rafael Nami <ra...@gmail.com> on 2006/01/20 14:55:42 UTC

Image Component

Hi everyone.
I'm trying to develop a chart component to JSF, but I want that it behaves
like Cewolf, creating the image
on the fly, and not producing a image in a temp dir, etc...
The main question is:
Can I pass to HtmlGraphicImage a ImageBuffer as a ValueBinding to the value
attribute, and then
use the default HtmlImageRendererBase to render?

Thanks in advance

Rafael Mauricio Nami

Re: Image Component

Posted by Rafael Nami <ra...@gmail.com>.

Cagatay, thanks for the response.
Your component is a really good example of a fully functional Chart
Component.

Thanks, I'll look deeper into the code now.

Best Regards

Rafael Mauricio Nami

2006/1/20, Cagatay Civici <ca...@gmail.com>:
>
> Hi,
>
> There is already a chart component for JSF, maybe you can check it to get
> some ideas, it is open source now,
>
> General info on my blog
> http://www.jroller.com/page/cagataycivici?entry=jsf_chart_creator
>
> Support Forum on JFreeChart
> http://www.jfree.org/phpBB2/viewtopic.php?t=14197
>
> Download at Sourceforge jsf-comp
> http://sourceforge.net/projects/jsf-comp/
>
> Documentation at Sourceforge jsf-comp
> http://jsf-comp.sourceforge.net/components/chartcreator/index.html
>
> As I mentioned, although it does not use HtmlGraphicImage it may give you
> some ideas since it does not produce an image in a temp,
>
> Regards,
>
> Cagatay Civici
>
> On 1/20/06, Rafael Nami < rafanami@gmail.com> wrote:
> >
> > Hi everyone.
> > I'm trying to develop a chart component to JSF, but I want that it
> > behaves like Cewolf, creating the image
> > on the fly, and not producing a image in a temp dir, etc...
> > The main question is:
> > Can I pass to HtmlGraphicImage a ImageBuffer as a ValueBinding to the
> > value attribute, and then
> > use the default HtmlImageRendererBase to render?
> >
> > Thanks in advance
> >
> > Rafael Mauricio Nami
> >
>
>

Re: Image Component

Posted by Cagatay Civici <ca...@gmail.com>.

Hi,

There is already a chart component for JSF, maybe you can check it to get
some ideas, it is open source now,

General info on my blog
http://www.jroller.com/page/cagataycivici?entry=jsf_chart_creator

Support Forum on JFreeChart
http://www.jfree.org/phpBB2/viewtopic.php?t=14197

Download at Sourceforge jsf-comp
http://sourceforge.net/projects/jsf-comp/

Documentation at Sourceforge jsf-comp
http://jsf-comp.sourceforge.net/components/chartcreator/index.html

As I mentioned, although it does not use HtmlGraphicImage it may give you
some ideas since it does not produce an image in a temp,

Regards,

Cagatay Civici

On 1/20/06, Rafael Nami <ra...@gmail.com> wrote:
>
> Hi everyone.
> I'm trying to develop a chart component to JSF, but I want that it behaves
> like Cewolf, creating the image
> on the fly, and not producing a image in a temp dir, etc...
> The main question is:
> Can I pass to HtmlGraphicImage a ImageBuffer as a ValueBinding to the
> value attribute, and then
> use the default HtmlImageRendererBase to render?
>
> Thanks in advance
>
> Rafael Mauricio Nami
>