It’s been a while since this question was asked. I have found (actually created) an answer. All it requires is setting callback handlers. No editing jquery-ui needed!
Note: zoomScale in this example is a global variable and the transform is set using animate (aided by jquery.transform.js) like so:
target.animate({
transform: 'scale(' + zoomScale + ')'
});
Take a look at this:
transform scale() fix for resizable:
$(this).resizable({
minWidth: -(contentElem.width()) * 10, // these need to be large and negative
minHeight: -(contentElem.height()) * 10, // so we can shrink our resizable while scaled
resize: function(event, ui) {
var changeWidth = ui.size.width - ui.originalSize.width; // find change in width
var newWidth = ui.originalSize.width + changeWidth / zoomScale; // adjust new width by our zoomScale
var changeHeight = ui.size.height - ui.originalSize.height; // find change in height
var newHeight = ui.originalSize.height + changeHeight / zoomScale; // adjust new height by our zoomScale
ui.size.width = newWidth;
ui.size.height = newHeight;
}
});
transform scale() fix for draggable:
$(this).draggable({
handle: '.drag-handle',
start: function(event, ui) {
ui.position.left = 0;
ui.position.top = 0;
},
drag: function(event, ui) {
var changeLeft = ui.position.left - ui.originalPosition.left; // find change in left
var newLeft = ui.originalPosition.left + changeLeft / (( zoomScale)); // adjust new left by our zoomScale
var changeTop = ui.position.top - ui.originalPosition.top; // find change in top
var newTop = ui.originalPosition.top + changeTop / zoomScale; // adjust new top by our zoomScale
ui.position.left = newLeft;
ui.position.top = newTop;
}
});
Let me know if you find any problems or further improvements on this. 🙂
Reference: jQuery-UI resizable/draggable with transform: scale() set