--- a/web/wp-admin/js/image-edit.js	Wed Dec 19 12:35:13 2012 -0800
+++ b/web/wp-admin/js/image-edit.js	Wed Dec 19 17:46:52 2012 -0800
@@ -1,1 +1,573 @@
-var imageEdit;(function(a){imageEdit={iasapi:{},hold:{},postid:"",intval:function(b){return b|0},setDisabled:function(c,b){if(b){c.removeClass("disabled");a("input",c).removeAttr("disabled")}else{c.addClass("disabled");a("input",c).prop("disabled",true)}},init:function(g,e){var d=this,c=a("#image-editor-"+d.postid),b=d.intval(a("#imgedit-x-"+g).val()),f=d.intval(a("#imgedit-y-"+g).val());if(d.postid!=g&&c.length){d.close(d.postid)}d.hold.w=d.hold.ow=b;d.hold.h=d.hold.oh=f;d.hold.xy_ratio=b/f;d.hold.sizer=parseFloat(a("#imgedit-sizer-"+g).val());d.postid=g;a("#imgedit-response-"+g).empty();a('input[type="text"]',"#imgedit-panel-"+g).keypress(function(i){var h=i.keyCode;if(36<h&&h<41){a(this).blur()}if(13==h){i.preventDefault();i.stopPropagation();return false}})},toggleEditor:function(d,b){var c=a("#imgedit-wait-"+d);if(b){c.height(a("#imgedit-panel-"+d).height()).fadeIn("fast")}else{c.fadeOut("fast")}},toggleHelp:function(b){a(b).siblings(".imgedit-help").slideToggle("fast");return false},getTarget:function(b){return a('input[name="imgedit-target-'+b+'"]:checked',"#imgedit-save-target-"+b).val()||"full"},scaleChanged:function(i,b){var d=a("#imgedit-scale-width-"+i),f=a("#imgedit-scale-height-"+i),g=a("#imgedit-scale-warn-"+i),c="",e="";if(b){e=(d.val()!="")?this.intval(d.val()/this.hold.xy_ratio):"";f.val(e)}else{c=(f.val()!="")?this.intval(f.val()*this.hold.xy_ratio):"";d.val(c)}if((e&&e>this.hold.oh)||(c&&c>this.hold.ow)){g.css("visibility","visible")}else{g.css("visibility","hidden")}},getSelRatio:function(f){var b=this.hold.w,e=this.hold.h,d=this.intval(a("#imgedit-crop-width-"+f).val()),c=this.intval(a("#imgedit-crop-height-"+f).val());if(d&&c){return d+":"+c}if(b&&e){return b+":"+e}return"1:1"},filterHistory:function(j,f){var d=a("#imgedit-history-"+j).val(),b,h,e,c,g=[];if(d!=""){d=JSON.parse(d);b=this.intval(a("#imgedit-undone-"+j).val());if(b>0){while(b>0){d.pop();b--}}if(f){if(!d.length){this.hold.w=this.hold.ow;this.hold.h=this.hold.oh;return""}e=d[d.length-1];e=e.c||e.r||e.f||false;if(e){this.hold.w=e.fw;this.hold.h=e.fh}}for(h in d){c=d[h];if(c.hasOwnProperty("c")){g[h]={c:{x:c.c.x,y:c.c.y,w:c.c.w,h:c.c.h}}}else{if(c.hasOwnProperty("r")){g[h]={r:c.r.r}}else{if(c.hasOwnProperty("f")){g[h]={f:c.f.f}}}}}return JSON.stringify(g)}return""},refreshEditor:function(g,d,f){var c=this,e,b;c.toggleEditor(g,1);e={action:"imgedit-preview",_ajax_nonce:d,postid:g,history:c.filterHistory(g,1),rand:c.intval(Math.random()*1000000)};b=a('<img id="image-preview-'+g+'" />');b.load(function(){var i,h,k=a("#imgedit-crop-"+g),j=imageEdit;k.empty().append(b);i=Math.max(j.hold.w,j.hold.h);h=Math.max(a(b).width(),a(b).height());j.hold.sizer=i>h?h/i:1;j.initCrop(g,b,k);j.setCropSelection(g,0);if((typeof f!="unknown")&&f!=null){f()}if(a("#imgedit-history-"+g).val()&&a("#imgedit-undone-"+g).val()==0){a("input.imgedit-submit-btn","#imgedit-panel-"+g).removeAttr("disabled")}else{a("input.imgedit-submit-btn","#imgedit-panel-"+g).prop("disabled",true)}j.toggleEditor(g,0)}).error(function(){a("#imgedit-crop-"+g).empty().append('<div class="error"><p>'+imageEditL10n.error+"</p></div>");c.toggleEditor(g,0)}).attr("src",ajaxurl+"?"+a.param(e))},action:function(b,g,c){var j=this,e,i,f,d,k;if(j.notsaved(b)){return false}e={action:"image-editor",_ajax_nonce:g,postid:b};if("scale"==c){i=a("#imgedit-scale-width-"+b),f=a("#imgedit-scale-height-"+b),d=j.intval(i.val()),k=j.intval(f.val());if(d<1){i.focus();return false}else{if(k<1){f.focus();return false}}if(d==j.hold.ow||k==j.hold.oh){return false}e["do"]="scale";e.fwidth=d;e.fheight=k}else{if("restore"==c){e["do"]="restore"}else{return false}}j.toggleEditor(b,1);a.post(ajaxurl,e,function(h){a("#image-editor-"+b).empty().append(h);j.toggleEditor(b,0)})},save:function(f,b){var c,e=this.getTarget(f),d=this.filterHistory(f,0);if(""==d){return false}this.toggleEditor(f,1);c={action:"image-editor",_ajax_nonce:b,postid:f,history:d,target:e,"do":"save"};a.post(ajaxurl,c,function(h){var g=JSON.parse(h);if(g.error){a("#imgedit-response-"+f).html('<div class="error"><p>'+g.error+"</p><div>");imageEdit.close(f);return}if(g.fw&&g.fh){a("#media-dims-"+f).html(g.fw+" &times; "+g.fh)}if(g.thumbnail){a(".thumbnail","#thumbnail-head-"+f).attr("src",""+g.thumbnail)}if(g.msg){a("#imgedit-response-"+f).html('<div class="updated"><p>'+g.msg+"</p></div>")}imageEdit.close(f)})},open:function(h,d){var f,e=a("#image-editor-"+h),c=a("#media-head-"+h),b=a("#imgedit-open-btn-"+h),g=b.siblings("img");b.prop("disabled",true);g.css("visibility","visible");f={action:"image-editor",_ajax_nonce:d,postid:h,"do":"open"};e.load(ajaxurl,f,function(){e.fadeIn("fast");c.fadeOut("fast",function(){b.removeAttr("disabled");g.css("visibility","hidden")})})},imgLoaded:function(d){var b=a("#image-preview-"+d),c=a("#imgedit-crop-"+d);this.initCrop(d,b,c);this.setCropSelection(d,0);this.toggleEditor(d,0)},initCrop:function(g,e,c){var b=this,d=a("#imgedit-sel-width-"+g),f=a("#imgedit-sel-height-"+g);b.iasapi=a(e).imgAreaSelect({parent:c,instance:true,handles:true,keys:true,minWidth:3,minHeight:3,onInit:function(h,i){c.children().mousedown(function(m){var k=false,l,j;if(m.shiftKey){l=b.iasapi.getSelection();j=b.getSelRatio(g);k=(l&&l.width&&l.height)?l.width+":"+l.height:j}b.iasapi.setOptions({aspectRatio:k})})},onSelectStart:function(h,i){imageEdit.setDisabled(a("#imgedit-crop-sel-"+g),1)},onSelectEnd:function(h,i){imageEdit.setCropSelection(g,i)},onSelectChange:function(h,j){var i=imageEdit.hold.sizer;d.val(imageEdit.round(j.width/i));f.val(imageEdit.round(j.height/i))}})},setCropSelection:function(g,f){var e,b=a("#imgedit-minthumb-"+g).val()||"128:128",d=this.hold.sizer;b=b.split(":");f=f||0;if(!f||(f.width<3&&f.height<3)){this.setDisabled(a(".imgedit-crop","#imgedit-panel-"+g),0);this.setDisabled(a("#imgedit-crop-sel-"+g),0);a("#imgedit-sel-width-"+g).val("");a("#imgedit-sel-height-"+g).val("");a("#imgedit-selection-"+g).val("");return false}if(f.width<(b[0]*d)&&f.height<(b[1]*d)){this.setDisabled(a(".imgedit-crop","#imgedit-panel-"+g),0);a("#imgedit-selection-"+g).val("");return false}e={x:f.x1,y:f.y1,w:f.width,h:f.height};this.setDisabled(a(".imgedit-crop","#imgedit-panel-"+g),1);a("#imgedit-selection-"+g).val(JSON.stringify(e))},close:function(c,b){b=b||false;if(b&&this.notsaved(c)){return false}this.iasapi={};this.hold={};a("#image-editor-"+c).fadeOut("fast",function(){a("#media-head-"+c).fadeIn("fast");a(this).empty()})},notsaved:function(e){var c=a("#imgedit-history-"+e).val(),d=(c!="")?JSON.parse(c):new Array(),b=this.intval(a("#imgedit-undone-"+e).val());if(b<d.length){if(confirm(a("#imgedit-leaving-"+e).html())){return false}return true}return false},addStep:function(i,h,d){var c=this,e=a("#imgedit-history-"+h),g=(e.val()!="")?JSON.parse(e.val()):new Array(),f=a("#imgedit-undone-"+h),b=c.intval(f.val());while(b>0){g.pop();b--}f.val(0);g.push(i);e.val(JSON.stringify(g));c.refreshEditor(h,d,function(){c.setDisabled(a("#image-undo-"+h),true);c.setDisabled(a("#image-redo-"+h),false)})},rotate:function(d,e,c,b){if(a(b).hasClass("disabled")){return false}this.addStep({r:{r:d,fw:this.hold.h,fh:this.hold.w}},e,c)},flip:function(d,e,c,b){if(a(b).hasClass("disabled")){return false}this.addStep({f:{f:d,fw:this.hold.w,fh:this.hold.h}},e,c)},crop:function(g,e,c){var f=a("#imgedit-selection-"+g).val(),b=this.intval(a("#imgedit-sel-width-"+g).val()),d=this.intval(a("#imgedit-sel-height-"+g).val());if(a(c).hasClass("disabled")||f==""){return false}f=JSON.parse(f);if(f.w>0&&f.h>0&&b>0&&d>0){f.fw=b;f.fh=d;this.addStep({c:f},g,e)}},undo:function(g,e){var d=this,c=a("#image-undo-"+g),f=a("#imgedit-undone-"+g),b=d.intval(f.val())+1;if(c.hasClass("disabled")){return}f.val(b);d.refreshEditor(g,e,function(){var h=a("#imgedit-history-"+g),i=(h.val()!="")?JSON.parse(h.val()):new Array();d.setDisabled(a("#image-redo-"+g),true);d.setDisabled(c,b<i.length)})},redo:function(g,e){var d=this,c=a("#image-redo-"+g),f=a("#imgedit-undone-"+g),b=d.intval(f.val())-1;if(c.hasClass("disabled")){return}f.val(b);d.refreshEditor(g,e,function(){d.setDisabled(a("#image-undo-"+g),true);d.setDisabled(c,b>0)})},setNumSelection:function(c){var g,k=a("#imgedit-sel-width-"+c),j=a("#imgedit-sel-height-"+c),o=this.intval(k.val()),m=this.intval(j.val()),i=a("#image-preview-"+c),p=i.height(),h=i.width(),b=this.hold.sizer,f,n,e,l,d=this.iasapi;if(o<1){k.val("");return false}if(m<1){j.val("");return false}if(o&&m&&(g=d.getSelection())){e=g.x1+Math.round(o*b);l=g.y1+Math.round(m*b);f=g.x1;n=g.y1;if(e>h){f=0;e=h;k.val(Math.round(e/b))}if(l>p){n=0;l=p;j.val(Math.round(l/b))}d.setSelection(f,n,e,l);d.update();this.setCropSelection(c,d.getSelection())}},round:function(b){var c;b=Math.round(b);if(this.hold.sizer>0.6){return b}c=b.toString().slice(-1);if("1"==c){return b-1}else{if("9"==c){return b+1}}return b},setRatioSelection:function(j,i,d){var f,e,b=this.intval(a("#imgedit-crop-width-"+j).val()),g=this.intval(a("#imgedit-crop-height-"+j).val()),c=a("#image-preview-"+j).height();if(!this.intval(a(d).val())){a(d).val("");return}if(b&&g){this.iasapi.setOptions({aspectRatio:b+":"+g});if(f=this.iasapi.getSelection(true)){e=Math.ceil(f.y1+((f.x2-f.x1)/(b/g)));if(e>c){e=c;if(i){a("#imgedit-crop-height-"+j).val("")}else{a("#imgedit-crop-width-"+j).val("")}}this.iasapi.setSelection(f.x1,f.y1,f.x2,e);this.iasapi.update()}}}}})(jQuery);
\ No newline at end of file
+var imageEdit;
+
+(function($) {
+imageEdit = {
+	iasapi : {},
+	hold : {},
+	postid : '',
+
+	intval : function(f) {
+		return f | 0;
+	},
+
+	setDisabled : function(el, s) {
+		if ( s ) {
+			el.removeClass('disabled');
+			$('input', el).removeAttr('disabled');
+		} else {
+			el.addClass('disabled');
+			$('input', el).prop('disabled', true);
+		}
+	},
+
+	init : function(postid, nonce) {
+		var t = this, old = $('#image-editor-' + t.postid),
+			x = t.intval( $('#imgedit-x-' + postid).val() ),
+			y = t.intval( $('#imgedit-y-' + postid).val() );
+
+		if ( t.postid != postid && old.length )
+			t.close(t.postid);
+
+		t.hold['w'] = t.hold['ow'] = x;
+		t.hold['h'] = t.hold['oh'] = y;
+		t.hold['xy_ratio'] = x / y;
+		t.hold['sizer'] = parseFloat( $('#imgedit-sizer-' + postid).val() );
+		t.postid = postid;
+		$('#imgedit-response-' + postid).empty();
+
+		$('input[type="text"]', '#imgedit-panel-' + postid).keypress(function(e) {
+			var k = e.keyCode;
+
+			if ( 36 < k && k < 41 )
+				$(this).blur()
+
+			if ( 13 == k ) {
+				e.preventDefault();
+				e.stopPropagation();
+				return false;
+			}
+		});
+	},
+
+	toggleEditor : function(postid, toggle) {
+		var wait = $('#imgedit-wait-' + postid);
+
+		if ( toggle )
+			wait.height( $('#imgedit-panel-' + postid).height() ).fadeIn('fast');
+		else
+			wait.fadeOut('fast');
+	},
+
+	toggleHelp : function(el) {
+		$(el).siblings('.imgedit-help').slideToggle('fast');
+		return false;
+	},
+
+	getTarget : function(postid) {
+		return $('input[name="imgedit-target-' + postid + '"]:checked', '#imgedit-save-target-' + postid).val() || 'full';
+	},
+
+	scaleChanged : function(postid, x) {
+		var w = $('#imgedit-scale-width-' + postid), h = $('#imgedit-scale-height-' + postid),
+		warn = $('#imgedit-scale-warn-' + postid), w1 = '', h1 = '';
+
+		if ( x ) {
+			h1 = (w.val() != '') ? Math.round( w.val() / this.hold['xy_ratio'] ) : '';
+			h.val( h1 );
+		} else {
+			w1 = (h.val() != '') ? Math.round( h.val() * this.hold['xy_ratio'] ) : '';
+			w.val( w1 );
+		}
+
+		if ( ( h1 && h1 > this.hold['oh'] ) || ( w1 && w1 > this.hold['ow'] ) )
+			warn.css('visibility', 'visible');
+		else
+			warn.css('visibility', 'hidden');
+	},
+
+	getSelRatio : function(postid) {
+		var x = this.hold['w'], y = this.hold['h'],
+			X = this.intval( $('#imgedit-crop-width-' + postid).val() ),
+			Y = this.intval( $('#imgedit-crop-height-' + postid).val() );
+
+		if ( X && Y )
+			return X + ':' + Y;
+
+		if ( x && y )
+			return x + ':' + y;
+
+		return '1:1';
+	},
+
+	filterHistory : function(postid, setSize) {
+		// apply undo state to history
+		var history = $('#imgedit-history-' + postid).val(), pop, n, o, i, op = [];
+
+		if ( history != '' ) {
+			history = JSON.parse(history);
+			pop = this.intval( $('#imgedit-undone-' + postid).val() );
+			if ( pop > 0 ) {
+				while ( pop > 0 ) {
+					history.pop();
+					pop--;
+				}
+			}
+
+			if ( setSize ) {
+				if ( !history.length ) {
+					this.hold['w'] = this.hold['ow'];
+					this.hold['h'] = this.hold['oh'];
+					return '';
+				}
+
+				// restore
+				o = history[history.length - 1];
+				o = o.c || o.r || o.f || false;
+
+				if ( o ) {
+					this.hold['w'] = o.fw;
+					this.hold['h'] = o.fh;
+				}
+			}
+
+			// filter the values
+			for ( n in history ) {
+				i = history[n];
+				if ( i.hasOwnProperty('c') ) {
+					op[n] = { 'c': { 'x': i.c.x, 'y': i.c.y, 'w': i.c.w, 'h': i.c.h } };
+				} else if ( i.hasOwnProperty('r') ) {
+					op[n] = { 'r': i.r.r };
+				} else if ( i.hasOwnProperty('f') ) {
+					op[n] = { 'f': i.f.f };
+				}
+			}
+			return JSON.stringify(op);
+		}
+		return '';
+	},
+
+	refreshEditor : function(postid, nonce, callback) {
+		var t = this, data, img;
+
+		t.toggleEditor(postid, 1);
+		data = {
+			'action': 'imgedit-preview',
+			'_ajax_nonce': nonce,
+			'postid': postid,
+			'history': t.filterHistory(postid, 1),
+			'rand': t.intval(Math.random() * 1000000)
+		};
+
+		img = $('<img id="image-preview-' + postid + '" />');
+		img.load( function() {
+			var max1, max2, parent = $('#imgedit-crop-' + postid), t = imageEdit;
+
+			parent.empty().append(img);
+
+			// w, h are the new full size dims
+			max1 = Math.max( t.hold.w, t.hold.h );
+			max2 = Math.max( $(img).width(), $(img).height() );
+			t.hold['sizer'] = max1 > max2 ? max2 / max1 : 1;
+
+			t.initCrop(postid, img, parent);
+			t.setCropSelection(postid, 0);
+
+			if ( (typeof callback != "unknown") && callback != null )
+				callback();
+
+			if ( $('#imgedit-history-' + postid).val() && $('#imgedit-undone-' + postid).val() == 0 )
+				$('input.imgedit-submit-btn', '#imgedit-panel-' + postid).removeAttr('disabled');
+			else
+				$('input.imgedit-submit-btn', '#imgedit-panel-' + postid).prop('disabled', true);
+
+			t.toggleEditor(postid, 0);
+		}).error(function(){
+			$('#imgedit-crop-' + postid).empty().append('<div class="error"><p>' + imageEditL10n.error + '</p></div>');
+			t.toggleEditor(postid, 0);
+		}).attr('src', ajaxurl + '?' + $.param(data));
+	},
+
+	action : function(postid, nonce, action) {
+		var t = this, data, w, h, fw, fh;
+
+		if ( t.notsaved(postid) )
+			return false;
+
+		data = {
+			'action': 'image-editor',
+			'_ajax_nonce': nonce,
+			'postid': postid
+		};
+
+		if ( 'scale' == action ) {
+			w = $('#imgedit-scale-width-' + postid),
+			h = $('#imgedit-scale-height-' + postid),
+			fw = t.intval(w.val()),
+			fh = t.intval(h.val());
+
+			if ( fw < 1 ) {
+				w.focus();
+				return false;
+			} else if ( fh < 1 ) {
+				h.focus();
+				return false;
+			}
+
+			if ( fw == t.hold.ow || fh == t.hold.oh )
+				return false;
+
+			data['do'] = 'scale';
+			data['fwidth'] = fw;
+			data['fheight'] = fh;
+		} else if ( 'restore' == action ) {
+			data['do'] = 'restore';
+		} else {
+			return false;
+		}
+
+		t.toggleEditor(postid, 1);
+		$.post(ajaxurl, data, function(r) {
+			$('#image-editor-' + postid).empty().append(r);
+			t.toggleEditor(postid, 0);
+		});
+	},
+
+	save : function(postid, nonce) {
+		var data, target = this.getTarget(postid), history = this.filterHistory(postid, 0);
+
+		if ( '' == history )
+			return false;
+
+		this.toggleEditor(postid, 1);
+		data = {
+			'action': 'image-editor',
+			'_ajax_nonce': nonce,
+			'postid': postid,
+			'history': history,
+			'target': target,
+			'context': $('#image-edit-context').length ? $('#image-edit-context').val() : null,
+			'do': 'save'
+		};
+
+		$.post(ajaxurl, data, function(r) {
+			var ret = JSON.parse(r);
+
+			if ( ret.error ) {
+				$('#imgedit-response-' + postid).html('<div class="error"><p>' + ret.error + '</p><div>');
+				imageEdit.close(postid);
+				return;
+			}
+
+			if ( ret.fw && ret.fh )
+				$('#media-dims-' + postid).html( ret.fw + ' &times; ' + ret.fh );
+
+			if ( ret.thumbnail )
+				$('.thumbnail', '#thumbnail-head-' + postid).attr('src', ''+ret.thumbnail);
+
+			if ( ret.msg )
+				$('#imgedit-response-' + postid).html('<div class="updated"><p>' + ret.msg + '</p></div>');
+
+			imageEdit.close(postid);
+		});
+	},
+
+	open : function(postid, nonce) {
+		var data, elem = $('#image-editor-' + postid), head = $('#media-head-' + postid),
+			btn = $('#imgedit-open-btn-' + postid), spin = btn.siblings('.spinner');
+
+		btn.prop('disabled', true);
+		spin.show();
+
+		data = {
+			'action': 'image-editor',
+			'_ajax_nonce': nonce,
+			'postid': postid,
+			'do': 'open'
+		};
+
+		elem.load(ajaxurl, data, function() {
+			elem.fadeIn('fast');
+			head.fadeOut('fast', function(){
+				btn.removeAttr('disabled');
+				spin.hide();
+			});
+		});
+	},
+
+	imgLoaded : function(postid) {
+		var img = $('#image-preview-' + postid), parent = $('#imgedit-crop-' + postid);
+
+		this.initCrop(postid, img, parent);
+		this.setCropSelection(postid, 0);
+		this.toggleEditor(postid, 0);
+	},
+
+	initCrop : function(postid, image, parent) {
+		var t = this, selW = $('#imgedit-sel-width-' + postid),
+			selH = $('#imgedit-sel-height-' + postid);
+
+		t.iasapi = $(image).imgAreaSelect({
+			parent: parent,
+			instance: true,
+			handles: true,
+			keys: true,
+			minWidth: 3,
+			minHeight: 3,
+
+			onInit: function(img, c) {
+				parent.children().mousedown(function(e){
+					var ratio = false, sel, defRatio;
+
+					if ( e.shiftKey ) {
+						sel = t.iasapi.getSelection();
+						defRatio = t.getSelRatio(postid);
+						ratio = ( sel && sel.width && sel.height ) ? sel.width + ':' + sel.height : defRatio;
+					}
+
+					t.iasapi.setOptions({
+						aspectRatio: ratio
+					});
+				});
+			},
+
+			onSelectStart: function(img, c) {
+				imageEdit.setDisabled($('#imgedit-crop-sel-' + postid), 1);
+			},
+
+			onSelectEnd: function(img, c) {
+				imageEdit.setCropSelection(postid, c);
+			},
+
+			onSelectChange: function(img, c) {
+				var sizer = imageEdit.hold.sizer;
+				selW.val( imageEdit.round(c.width / sizer) );
+				selH.val( imageEdit.round(c.height / sizer) );
+			}
+		});
+	},
+
+	setCropSelection : function(postid, c) {
+		var sel, min = $('#imgedit-minthumb-' + postid).val() || '128:128',
+			sizer = this.hold['sizer'];
+			min = min.split(':');
+			c = c || 0;
+
+		if ( !c || ( c.width < 3 && c.height < 3 ) ) {
+			this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 0);
+			this.setDisabled($('#imgedit-crop-sel-' + postid), 0);
+			$('#imgedit-sel-width-' + postid).val('');
+			$('#imgedit-sel-height-' + postid).val('');
+			$('#imgedit-selection-' + postid).val('');
+			return false;
+		}
+
+		if ( c.width < (min[0] * sizer) && c.height < (min[1] * sizer) ) {
+			this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 0);
+			$('#imgedit-selection-' + postid).val('');
+			return false;
+		}
+
+		sel = { 'x': c.x1, 'y': c.y1, 'w': c.width, 'h': c.height };
+		this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 1);
+		$('#imgedit-selection-' + postid).val( JSON.stringify(sel) );
+	},
+
+	close : function(postid, warn) {
+		warn = warn || false;
+
+		if ( warn && this.notsaved(postid) )
+			return false;
+
+		this.iasapi = {};
+		this.hold = {};
+		$('#image-editor-' + postid).fadeOut('fast', function() {
+			$('#media-head-' + postid).fadeIn('fast');
+			$(this).empty();
+		});
+	},
+
+	notsaved : function(postid) {
+		var h = $('#imgedit-history-' + postid).val(),
+			history = (h != '') ? JSON.parse(h) : new Array(),
+			pop = this.intval( $('#imgedit-undone-' + postid).val() );
+
+		if ( pop < history.length ) {
+			if ( confirm( $('#imgedit-leaving-' + postid).html() ) )
+				return false;
+			return true;
+		}
+		return false;
+	},
+
+	addStep : function(op, postid, nonce) {
+		var t = this, elem = $('#imgedit-history-' + postid),
+		history = (elem.val() != '') ? JSON.parse(elem.val()) : new Array(),
+		undone = $('#imgedit-undone-' + postid),
+		pop = t.intval(undone.val());
+
+		while ( pop > 0 ) {
+			history.pop();
+			pop--;
+		}
+		undone.val(0); // reset
+
+		history.push(op);
+		elem.val( JSON.stringify(history) );
+
+		t.refreshEditor(postid, nonce, function() {
+			t.setDisabled($('#image-undo-' + postid), true);
+			t.setDisabled($('#image-redo-' + postid), false);
+		});
+	},
+
+	rotate : function(angle, postid, nonce, t) {
+		if ( $(t).hasClass('disabled') )
+			return false;
+
+		this.addStep({ 'r': { 'r': angle, 'fw': this.hold['h'], 'fh': this.hold['w'] }}, postid, nonce);
+	},
+
+	flip : function (axis, postid, nonce, t) {
+		if ( $(t).hasClass('disabled') )
+			return false;
+
+		this.addStep({ 'f': { 'f': axis, 'fw': this.hold['w'], 'fh': this.hold['h'] }}, postid, nonce);
+	},
+
+	crop : function (postid, nonce, t) {
+		var sel = $('#imgedit-selection-' + postid).val(),
+			w = this.intval( $('#imgedit-sel-width-' + postid).val() ),
+			h = this.intval( $('#imgedit-sel-height-' + postid).val() );
+
+		if ( $(t).hasClass('disabled') || sel == '' )
+			return false;
+
+		sel = JSON.parse(sel);
+		if ( sel.w > 0 && sel.h > 0 && w > 0 && h > 0 ) {
+			sel['fw'] = w;
+			sel['fh'] = h;
+			this.addStep({ 'c': sel }, postid, nonce);
+		}
+	},
+
+	undo : function (postid, nonce) {
+		var t = this, button = $('#image-undo-' + postid), elem = $('#imgedit-undone-' + postid),
+			pop = t.intval( elem.val() ) + 1;
+
+		if ( button.hasClass('disabled') )
+			return;
+
+		elem.val(pop);
+		t.refreshEditor(postid, nonce, function() {
+			var elem = $('#imgedit-history-' + postid),
+			history = (elem.val() != '') ? JSON.parse(elem.val()) : new Array();
+
+			t.setDisabled($('#image-redo-' + postid), true);
+			t.setDisabled(button, pop < history.length);
+		});
+	},
+
+	redo : function(postid, nonce) {
+		var t = this, button = $('#image-redo-' + postid), elem = $('#imgedit-undone-' + postid),
+			pop = t.intval( elem.val() ) - 1;
+
+		if ( button.hasClass('disabled') )
+			return;
+
+		elem.val(pop);
+		t.refreshEditor(postid, nonce, function() {
+			t.setDisabled($('#image-undo-' + postid), true);
+			t.setDisabled(button, pop > 0);
+		});
+	},
+
+	setNumSelection : function(postid) {
+		var sel, elX = $('#imgedit-sel-width-' + postid), elY = $('#imgedit-sel-height-' + postid),
+			x = this.intval( elX.val() ), y = this.intval( elY.val() ),
+			img = $('#image-preview-' + postid), imgh = img.height(), imgw = img.width(),
+			sizer = this.hold['sizer'], x1, y1, x2, y2, ias = this.iasapi;
+
+		if ( x < 1 ) {
+			elX.val('');
+			return false;
+		}
+
+		if ( y < 1 ) {
+			elY.val('');
+			return false;
+		}
+
+		if ( x && y && ( sel = ias.getSelection() ) ) {
+			x2 = sel.x1 + Math.round( x * sizer );
+			y2 = sel.y1 + Math.round( y * sizer );
+			x1 = sel.x1;
+			y1 = sel.y1;
+
+			if ( x2 > imgw ) {
+				x1 = 0;
+				x2 = imgw;
+				elX.val( Math.round( x2 / sizer ) );
+			}
+
+			if ( y2 > imgh ) {
+				y1 = 0;
+				y2 = imgh;
+				elY.val( Math.round( y2 / sizer ) );
+			}
+
+			ias.setSelection( x1, y1, x2, y2 );
+			ias.update();
+			this.setCropSelection(postid, ias.getSelection());
+		}
+	},
+
+	round : function(num) {
+		var s;
+		num = Math.round(num);
+
+		if ( this.hold.sizer > 0.6 )
+			return num;
+
+		s = num.toString().slice(-1);
+
+		if ( '1' == s )
+			return num - 1;
+		else if ( '9' == s )
+			return num + 1;
+
+		return num;
+	},
+
+	setRatioSelection : function(postid, n, el) {
+		var sel, r, x = this.intval( $('#imgedit-crop-width-' + postid).val() ),
+			y = this.intval( $('#imgedit-crop-height-' + postid).val() ),
+			h = $('#image-preview-' + postid).height();
+
+		if ( !this.intval( $(el).val() ) ) {
+			$(el).val('');
+			return;
+		}
+
+		if ( x && y ) {
+			this.iasapi.setOptions({
+				aspectRatio: x + ':' + y
+			});
+
+			if ( sel = this.iasapi.getSelection(true) ) {
+				r = Math.ceil( sel.y1 + ((sel.x2 - sel.x1) / (x / y)) );
+
+				if ( r > h ) {
+					r = h;
+					if ( n )
+						$('#imgedit-crop-height-' + postid).val('');
+					else
+						$('#imgedit-crop-width-' + postid).val('');
+				}
+
+				this.iasapi.setSelection( sel.x1, sel.y1, sel.x2, r );
+				this.iasapi.update();
+			}
+		}
+	}
+}
+})(jQuery);