how to generate thumbnails from a image file using uno

How-to Discussions
1

how to generate thumbnails from a image file using uno?

2

Hi ghostgzt,

there is ImageTools module that allows you to do that in JavaScript. Does that help or do you explicitly need to use Uno?

3

Uldis wrote:

Hi ghostgzt,

there is ImageTools module that allows you to do that in JavaScript. Does that help or do you explicitly need to use Uno?

Hi Uldis,

file
file1351×78 4.96 KB

file
file715×168 5.49 KB

This is what I want to do!

4

Taking a look at takePicture(w,h) function implementation in Fuse.Camera, it seems you could use Fuse.ImageTools in Uno too.

There’s a bit of other building blocks around this, but the line of particular interest looks something like this:

ImageTools.ImageTools.Resize(img, _width, _height, ResizeMode.KeepAspect);