How to center the image.

[ycxj]

Hello, excuse me, I would like to ask you how to center the picture on the canvas.
Before:

app.getActiveLayerGroup().fitToContainer({ x: 1000, y: 500 });
app.getActiveLayerGroup().draw();
After:

I wanted the image to be centered and as big as possible to cover the canvas.
It looks like this.

What should I do to achieve this effect?

[ivmartel]

Hi, which version of dwv are you using? I think it should work with the latest code, check out the demo viewer of the tests.

[ycxj]

Hi, I am using version 0.30.8

[ivmartel]

v0.31 has got some changes regarding the use of the canvas and its centering. You can try it with the latest beta (0.31.0-beta.14).

[ycxj]

Thank you very much. Changing to the latest version has solved this problem

[ivmartel]

Nice! If you are happy, can you close the issue please?

[ycxj]

I'm having another problem. When I call onResize when my window size changes, the console reports an exception (dwv-0.31.0-beta.14)

[ivmartel]

Good catch, can you create another issue please for this one?

[ycxj]

Ok, I'll create a new issue

[ivmartel]

I fixed #1233. Closing this one, feel free to comment if you need.