Image x/y positioning wrong after zooming about jquery-cropbox HOT 3 CLOSED

Hi @sattes-faction

I did change the behavior for zooming, but my intention was to make it better, not worse.

Right now, when you zoom in or out, the image is recentered, does something else happen?

The reason for the change was simply to have predictable behavior, since the old code tried to preserve the old center, but this is not always possible (for instance, when you zoom out, if you try to preserve the center then sometimes that will cause part of the cropbox to be outside the image area).

I am open to ideas here (maybe even revert to the old case if you make a good argument for it, or perhaps add an option to switch between the two). My priority is to keep to code clean, simple and easy to use.

I'll wait for your feedback before trying to fix this.

from jquery-cropbox.

I looked at this issue further, and figured out there was a bug in the centering. Fixed now and bumped versions.

I'll close this issue for now, but if you want the old behavior back, please reply in this issue so we can figure out what to do.

PS: I think I figured out a simple way to get the best of both worlds, available in 0.1.4, please do let me know what you think.

from jquery-cropbox.

Hi acornejo,

thanks for your quick feedback and the fix. I did some tests with several images and the zooming/centering works very well now. Before in 1.2. it somehow jumped when starting to zoom, even if the zoom factor did only change for 0.01 for example - I have to add I'm using a jQuery UI slider to have seamless zooming like this:

cropbox = $('#image').data('cropbox');

$("#slider").slider({
  min: 50,
  max: 100,
  slide: function(event, ui) {
    cropbox.zoom(ui.value / 100);
  }
});

But anyway, it's really working well so far, so thank you again for your quick fix!

from jquery-cropbox.