Feature request: remember zoom setting with "set zoom" button ?

[mb93]

Hi,
I use djvu.js.org all the time on a lot of documents and I have to increase/decrease the zoom size for each .
Would it be possible to keep the zoom setting of a previous document (with a “set zoom” button for example), because the display of new document resets the zoom value to 100%
And another feature, but less in a hurry: being able to zoom in/out with the mouse wheel would also be very handy.

Thank you.
Best regards
Philippe

[RussCoder]

Hello!

I think it's possible to implement. I will keep your suggestion in mind, and maybe will implement it later. But I'm not sure when - currently I don't have enough time to work on this project.

As for zooming via the mouse wheel - it's possible to do, but you should press Ctrl. I haven't mentioned it in the "About" window, because I thought that it's kind of obvious - in the browser the page is scaled via the same hotkey. But if it doesn't work for you, please, let me know.

[mb93]

Hello RussCoder,
Thank you for the reply.
I knew the same thing with ctrl+"+" (as ctrl+wheel)
However, it's not usable because it zooms the entire web page and not only the djvu image.
Actually, my web page is divided into two frames, the left frame with the indexing data to be created or to be corrected, and the right frame the second frame displaying the djvu image. There is one image per record.
Of course, I can also separate the two frames into two separate web pages, but I would still lose the image zoom when go to the the next/previous record.
I think that maybe if we can put the zoom value in a cookie and on the next image web page, reinitialize the zoom value with this cookie, that should work. But I don't know yet how to do this ...
In any case, thank you for taking the time to read about my problem :)
Have a nice day!

Best regards,
Philippe

[RussCoder]

Ctrl + Wheel can be intercepted by separate components. In the case of DjVu.js Viewer, if the mouse cursor is over a DjVu document page (not over the toolbar or any other element of the viewer), then Ctrl + Wheel is intercepted and only the document zoom is changed, while the web page remains unaffected. Please, try it out, and let me know, if it doesn't work for you.

[mb93]

Hi RussCoder!

No, it doesn't work.
Even if the djvu image is in a separate windows web page and the indexing is in another, the Ctrl wheel zooms both windows.
But it was a good idea to try.
Thank you for your help
Best regards,
Philippe