-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).attr("disabled","disabled")}},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).attr("disabled","disabled")}j.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+" × "+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.attr("disabled","disabled");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
+/* global imageEditL10n, ajaxurl, confirm */
+
+(function($) {
+var imageEdit = window.imageEdit = {
+ iasapi : {},
+ hold : {},
+ postid : '',
+ _view : false,
+
+ 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) {
+ 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 ).parents( '.imgedit-group-top' ).toggleClass( 'imgedit-help-toggled' ).find( '.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 + '" />')
+ .on('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 !== 'undefined') && 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);
+ })
+ .on('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);
+ // refresh the attachment model so that changes propagate
+ if ( t._view ) {
+ t._view.refresh();
+ }
+ });
+ },
+
+ save : function(postid, nonce) {
+ var data,
+ target = this.getTarget(postid),
+ history = this.filterHistory(postid, 0),
+ self = this;
+
+ 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 + ' × ' + 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>');
+ }
+
+ if ( self._view ) {
+ self._view.save();
+ } else {
+ imageEdit.close(postid);
+ }
+ });
+ },
+
+ open : function( postid, nonce, view ) {
+ this._view = view;
+
+ var dfd, data, elem = $('#image-editor-' + postid), head = $('#media-head-' + postid),
+ btn = $('#imgedit-open-btn-' + postid), spin = btn.siblings('.spinner');
+
+ btn.prop('disabled', true);
+ spin.addClass( 'is-active' );
+
+ data = {
+ 'action': 'image-editor',
+ '_ajax_nonce': nonce,
+ 'postid': postid,
+ 'do': 'open'
+ };
+
+ dfd = $.ajax({
+ url: ajaxurl,
+ type: 'post',
+ data: data
+ }).done(function( html ) {
+ elem.html( html );
+ head.fadeOut('fast', function(){
+ elem.fadeIn('fast');
+ btn.removeAttr('disabled');
+ spin.removeClass( 'is-active' );
+ });
+ });
+
+ return dfd;
+ },
+
+ 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),
+ $img;
+
+ t.iasapi = $(image).imgAreaSelect({
+ parent: parent,
+ instance: true,
+ handles: true,
+ keys: true,
+ minWidth: 3,
+ minHeight: 3,
+
+ onInit: function( img ) {
+ // Ensure that the imgareaselect wrapper elements are position:absolute
+ // (even if we're in a position:fixed modal)
+ $img = $( img );
+ $img.next().css( 'position', 'absolute' )
+ .nextAll( '.imgareaselect-outer' ).css( 'position', 'absolute' );
+
+ parent.children().mousedown(function(e){
+ var ratio = false, sel, defRatio;
+
+ if ( e.shiftKey ) {
+ sel = t.iasapi.getSelection();
+ defRatio = t.getSelRatio(postid);
+ ratio = ( sel && sel.width && sel.height ) ? sel.width + ':' + sel.height : defRatio;
+ }
+
+ t.iasapi.setOptions({
+ aspectRatio: ratio
+ });
+ });
+ },
+
+ onSelectStart: function() {
+ imageEdit.setDisabled($('#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;
+
+ 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('');
+ $('#imgedit-selection-' + postid).val('');
+ return false;
+ }
+
+ sel = { 'x': c.x1, 'y': c.y1, 'w': c.width, 'h': c.height };
+ this.setDisabled($('.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 = {};
+
+ // If we've loaded the editor in the context of a Media Modal, then switch to the previous view,
+ // whatever that might have been.
+ if ( this._view ){
+ this._view.back();
+ }
+
+ // In case we are not accessing the image editor in the context of a View, close the editor the old-skool way
+ else {
+ $('#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) : [],
+ 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() ) : [],
+ 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 = $('#imgedit-history-' + postid),
+ history = ( elem.val() !== '' ) ? JSON.parse( elem.val() ) : [];
+
+ t.setDisabled($('#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);
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff