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CropMinSize on each CropSizeList?

 
This forum is locked: you cannot post, reply to, or edit topics.   This topic is locked: you cannot edit posts or make replies.    php.amnuts.com Forum Index -> Crop Canvas
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dibya
Newbie


Joined: 04 Jul 2006
Posts: 2
PostPosted: Tue Jul 04, 2006 5:59 am    Post subject: CropMinSize on each CropSizeList? Reply with quote
hi everybody..
is there a way to make each of the CropSizeList have MinimumSize, so there are several CropMinSize on each of the CropSizeList..
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amnuts
Site Admin


Joined: 01 Sep 2002
Posts: 662
Location: East Sussex, England
PostPosted: Tue Jul 04, 2006 7:23 am    Post subject: Reply with quote
Just to clarify what you want to do for anyone else reading this:

The requirement is to have the minimum width and height be set to the same dimensions as set by the drop-down list, giving the user the ability to scale up but never below the set size.

This can be done with a quick tweak in the cc_setCropDimensions javascript function as found in the inc.cropinterface.php file. By default the function looks like:

Code:
function cc_setCropDimensions(w, h)
{
    dd.elements.theCrop.moveTo(dd.elements.theImage.x, dd.elements.theImage.y);
    dd.elements.theCrop.resizeTo(w, h);
    dd.elements.theCrop.defw = w;
    dd.elements.theCrop.defh = h;
    cc_reposBackground();
}


You want to update it to look something like the following:

Code:
function cc_setCropDimensions(w, h)
{
    dd.elements.theCrop.moveTo(dd.elements.theImage.x, dd.elements.theImage.y);
    dd.elements.theCrop.resizeTo(w, h);
    dd.elements.theCrop.defw = w;
    dd.elements.theCrop.defh = h;
    dd.elements.theCrop.minw = w;
    dd.elements.theCrop.minh = h;
    cc_reposBackground();
}


You may choose to wrap this up in a PHP if conditional so that you can turn on or off that feature, but essentially the two extra lines should be all you need to make it work.

Andy
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dibya
Newbie


Joined: 04 Jul 2006
Posts: 2
PostPosted: Tue Jul 04, 2006 7:59 am    Post subject: Reply with quote
wow...
fast response, simple tweak.. and WORKS!

tq..
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