Hopkins-Plugin-HMI
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share/root/static/yui/build/imagecropper/imagecropper-debug.js view on Meta::CPAN
this._syncBackgroundPosition();
return false;
}
}
if (ch != 't' && ch != 'tr' && ch != 'tl') {
if (c.top && args.height && ((c.top + args.height) > region.bottom)) {
h = (region.bottom - c.top);
Dom.setY(this._resize.getWrapEl(), (region.bottom - h));
this._resize.getWrapEl().style.height = h + 'px';
this._resize._cache.height = h;
this._resize._cache.top = (region.bottom - h);
this._syncBackgroundPosition();
return false;
}
}
},
/**
* @private
* @method _handleResizeMaskEl
* @description Resizes the inner mask element
*/
_handleResizeMaskEl: function() {
var a = this._resize._cache;
this._resizeMaskEl.style.height = Math.floor(a.height) + 'px';
this._resizeMaskEl.style.width = Math.floor(a.width) + 'px';
},
/**
* @private
* @method _handleResizeEvent
* @param Event ev The Resize Utilitys resize event.
* @description Handles the Resize Utilitys Resize event
*/
_handleResizeEvent: function(ev) {
this._setConstraints(true);
this._syncBackgroundPosition();
this.fireEvent('resizeEvent', arguments);
this.fireEvent('moveEvent', { target: 'resizeevent' });
},
/**
* @private
* @method _syncBackgroundPosition
* @description Syncs the packground position of the resize element with the resize elements top and left style position
*/
_syncBackgroundPosition: function() {
this._handleResizeMaskEl();
this._setBackgroundPosition(-(parseInt(this._resizeEl.style.left, 10)), -(parseInt(this._resizeEl.style.top, 10)));
},
/**
* @private
* @method _setBackgroundPosition
* @param Number l The left position
* @param Number t The top position
* @description Sets the background image position to the top and left position
*/
_setBackgroundPosition: function(l, t) {
//YAHOO.log('Setting the image background position of the mask to: (' + l + ', ' + t + ')', 'log', 'ImageCropper');
var bl = parseInt(Dom.getStyle(this._resize.get('element'), 'borderLeftWidth'), 10);
var bt = parseInt(Dom.getStyle(this._resize.get('element'), 'borderTopWidth'), 10);
if (isNaN(bl)) {
bl = 0;
}
if (isNaN(bt)) {
bt = 0;
}
var mask = this._resize.getWrapEl().firstChild;
var pos = (l - bl) + 'px ' + (t - bt) + 'px';
this._resizeMaskEl.style.backgroundPosition = pos;
},
/**
* @private
* @method _setBackgroundImage
* @param String url The url of the image
* @description Sets the background image of the resize element
*/
_setBackgroundImage: function(url) {
YAHOO.log('Setting the background image', 'log', 'ImageCropper');
var mask = this._resize.getWrapEl().firstChild;
this._image = url;
mask.style.backgroundImage = 'url(' + url + '#)';
},
/**
* @private
* @method _handleEndResizeEvent
* @description Handles the Resize Utilitys endResize event
*/
_handleEndResizeEvent: function() {
this._setConstraints(true);
},
/**
* @private
* @method _handleStartResizeEvent
* @description Handles the Resize Utilitys startResize event
*/
_handleStartResizeEvent: function() {
this._setConstraints(true);
var h = this._resize._cache.height,
w = this._resize._cache.width,
t = parseInt(this._resize.getWrapEl().style.top, 10),
l = parseInt(this._resize.getWrapEl().style.left, 10),
maxH = 0, maxW = 0;
switch (this._resize._currentHandle) {
case 'b':
maxH = (h + this._resize.dd.bottomConstraint);
break;
case 'l':
maxW = (w + this._resize.dd.leftConstraint);
break;
case 'r':
maxH = (h + t);
maxW = (w + this._resize.dd.rightConstraint);
break;
case 'br':
maxH = (h + this._resize.dd.bottomConstraint);
maxW = (w + this._resize.dd.rightConstraint);
break;
case 'tr':
maxH = (h + t);
maxW = (w + this._resize.dd.rightConstraint);
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