13
setDisabled : function(el, s) {
15
el.removeClass('disabled');
16
$('input', el).removeAttr('disabled');
18
el.addClass('disabled');
19
$('input', el).attr('disabled', 'disabled');
23
init : function(postid, nonce) {
24
var t = this, old = $('#image-editor-' + t.postid),
25
x = t.intval( $('#imgedit-x-' + postid).val() ),
26
y = t.intval( $('#imgedit-y-' + postid).val() );
28
if ( t.postid != postid && old.length )
31
t.hold['w'] = t.hold['ow'] = x;
32
t.hold['h'] = t.hold['oh'] = y;
33
t.hold['xy_ratio'] = x / y;
34
t.hold['sizer'] = parseFloat( $('#imgedit-sizer-' + postid).val() );
36
$('#imgedit-response-' + postid).empty();
38
$('input[type="text"]', '#imgedit-panel-' + postid).keypress(function(e) {
41
if ( 36 < k && k < 41 )
52
toggleEditor : function(postid, toggle) {
53
var wait = $('#imgedit-wait-' + postid);
56
wait.height( $('#imgedit-panel-' + postid).height() ).fadeIn('fast');
61
toggleHelp : function(el) {
62
$(el).siblings('.imgedit-help').slideToggle('fast');
66
getTarget : function(postid) {
67
return $('input[name=imgedit-target-' + postid + ']:checked', '#imgedit-save-target-' + postid).val() || 'full';
70
scaleChanged : function(postid, x) {
71
var w = $('#imgedit-scale-width-' + postid), h = $('#imgedit-scale-height-' + postid),
72
warn = $('#imgedit-scale-warn-' + postid), w1 = '', h1 = '';
75
h1 = (w.val() != '') ? this.intval( w.val() / this.hold['xy_ratio'] ) : '';
78
w1 = (h.val() != '') ? this.intval( h.val() * this.hold['xy_ratio'] ) : '';
82
if ( ( h1 && h1 > this.hold['oh'] ) || ( w1 && w1 > this.hold['ow'] ) )
83
warn.css('visibility', 'visible');
85
warn.css('visibility', 'hidden');
88
getSelRatio : function(postid) {
89
var x = this.hold['w'], y = this.hold['h'],
90
X = this.intval( $('#imgedit-crop-width-' + postid).val() ),
91
Y = this.intval( $('#imgedit-crop-height-' + postid).val() );
102
filterHistory : function(postid, setSize) {
103
// apply undo state to history
104
var history = $('#imgedit-history-' + postid).val(), pop, n, o, i, op = [];
106
if ( history != '' ) {
107
history = JSON.parse(history);
108
pop = this.intval( $('#imgedit-undone-' + postid).val() );
117
if ( !history.length ) {
118
this.hold['w'] = this.hold['ow'];
119
this.hold['h'] = this.hold['oh'];
124
o = history[history.length - 1];
125
o = o.c || o.r || o.f || false;
128
this.hold['w'] = o.fw;
129
this.hold['h'] = o.fh;
134
for ( n in history ) {
136
if ( i.hasOwnProperty('c') ) {
137
op[n] = { 'c': { 'x': i.c.x, 'y': i.c.y, 'w': i.c.w, 'h': i.c.h } };
138
} else if ( i.hasOwnProperty('r') ) {
139
op[n] = { 'r': i.r.r };
140
} else if ( i.hasOwnProperty('f') ) {
141
op[n] = { 'f': i.f.f };
144
return JSON.stringify(op);
149
refreshEditor : function(postid, nonce, callback) {
150
var t = this, data, img;
152
t.toggleEditor(postid, 1);
154
'action': 'imgedit-preview',
155
'_ajax_nonce': nonce,
157
'history': t.filterHistory(postid, 1),
158
'rand': t.intval(Math.random() * 1000000)
161
img = $('<img id="image-preview-' + postid + '" />');
162
img.load( function() {
163
var max1, max2, parent = $('#imgedit-crop-' + postid), t = imageEdit;
165
parent.empty().append(img);
167
// w, h are the new full size dims
168
max1 = Math.max( t.hold.w, t.hold.h );
169
max2 = Math.max( $(img).width(), $(img).height() );
170
t.hold['sizer'] = max1 > max2 ? max2 / max1 : 1;
172
t.initCrop(postid, img, parent);
173
t.setCropSelection(postid, 0);
175
if ( (typeof callback != "unknown") && callback != null )
178
if ( $('#imgedit-history-' + postid).val() && $('#imgedit-undone-' + postid).val() == 0 )
179
$('input.imgedit-submit-btn', '#imgedit-panel-' + postid).removeAttr('disabled');
181
$('input.imgedit-submit-btn', '#imgedit-panel-' + postid).attr('disabled', 'disabled');
183
t.toggleEditor(postid, 0);
184
}).attr('src', ajaxurl + '?' + $.param(data));
187
action : function(postid, nonce, action) {
188
var t = this, data, w, h, fw, fh;
190
if ( t.notsaved(postid) )
194
'action': 'image-editor',
195
'_ajax_nonce': nonce,
199
if ( 'scale' == action ) {
200
w = $('#imgedit-scale-width-' + postid),
201
h = $('#imgedit-scale-height-' + postid),
202
fw = t.intval(w.val()),
203
fh = t.intval(h.val());
208
} else if ( fh < 1 ) {
213
if ( fw == t.hold.ow || fh == t.hold.oh )
216
data['do'] = 'scale';
218
data['fheight'] = fh;
219
} else if ( 'restore' == action ) {
220
data['do'] = 'restore';
225
t.toggleEditor(postid, 1);
226
$.post(ajaxurl, data, function(r) {
227
$('#image-editor-' + postid).empty().append(r);
228
t.toggleEditor(postid, 0);
232
save : function(postid, nonce) {
233
var data, target = this.getTarget(postid), history = this.filterHistory(postid, 0);
238
this.toggleEditor(postid, 1);
240
'action': 'image-editor',
241
'_ajax_nonce': nonce,
248
$.post(ajaxurl, data, function(r) {
249
var ret = JSON.parse(r);
252
$('#imgedit-response-' + postid).html('<div class="error"><p>' + ret.error + '</p><div>');
253
imageEdit.close(postid);
257
if ( ret.fw && ret.fh )
258
$('#media-dims-' + postid).html( ret.fw + ' × ' + ret.fh );
261
$('.thumbnail', '#thumbnail-head-' + postid).attr('src', ''+ret.thumbnail);
264
$('#imgedit-response-' + postid).html('<div class="updated"><p>' + ret.msg + '</p></div>');
266
imageEdit.close(postid);
270
open : function(postid, nonce) {
271
var data, elem = $('#image-editor-' + postid), head = $('#media-head-' + postid),
272
btn = $('#imgedit-open-btn-' + postid), spin = btn.siblings('img');
274
btn.attr('disabled', 'disabled');
275
spin.css('visibility', 'visible');
278
'action': 'image-editor',
279
'_ajax_nonce': nonce,
284
elem.load(ajaxurl, data, function() {
286
head.fadeOut('fast', function(){
287
btn.removeAttr('disabled');
288
spin.css('visibility', 'hidden');
293
imgLoaded : function(postid) {
294
var img = $('#image-preview-' + postid), parent = $('#imgedit-crop-' + postid);
296
this.initCrop(postid, img, parent);
297
this.setCropSelection(postid, 0);
298
this.toggleEditor(postid, 0);
301
initCrop : function(postid, image, parent) {
302
var t = this, selW = $('#imgedit-sel-width-' + postid),
303
selH = $('#imgedit-sel-height-' + postid);
305
t.iasapi = $(image).imgAreaSelect({
313
onInit: function(img, c) {
314
parent.children().mousedown(function(e){
315
var ratio = false, sel, defRatio;
318
sel = t.iasapi.getSelection();
319
defRatio = t.getSelRatio(postid);
320
ratio = ( sel && sel.width && sel.height ) ? sel.width + ':' + sel.height : defRatio;
323
t.iasapi.setOptions({
329
onSelectStart: function(img, c) {
330
imageEdit.setDisabled($('#imgedit-crop-sel-' + postid), 1);
333
onSelectEnd: function(img, c) {
334
imageEdit.setCropSelection(postid, c);
337
onSelectChange: function(img, c) {
338
var sizer = imageEdit.hold.sizer;
339
selW.val( imageEdit.round(c.width / sizer) );
340
selH.val( imageEdit.round(c.height / sizer) );
345
setCropSelection : function(postid, c) {
346
var sel, min = $('#imgedit-minthumb-' + postid).val() || '128:128',
347
sizer = this.hold['sizer'];
348
min = min.split(':');
351
if ( !c || ( c.width < 3 && c.height < 3 ) ) {
352
this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 0);
353
this.setDisabled($('#imgedit-crop-sel-' + postid), 0);
354
$('#imgedit-sel-width-' + postid).val('');
355
$('#imgedit-sel-height-' + postid).val('');
356
$('#imgedit-selection-' + postid).val('');
360
if ( c.width < (min[0] * sizer) && c.height < (min[1] * sizer) ) {
361
this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 0);
362
$('#imgedit-selection-' + postid).val('');
366
sel = { 'x': c.x1, 'y': c.y1, 'w': c.width, 'h': c.height };
367
this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 1);
368
$('#imgedit-selection-' + postid).val( JSON.stringify(sel) );
371
close : function(postid, warn) {
372
warn = warn || false;
374
if ( warn && this.notsaved(postid) )
379
$('#image-editor-' + postid).fadeOut('fast', function() {
380
$('#media-head-' + postid).fadeIn('fast');
385
notsaved : function(postid) {
386
var h = $('#imgedit-history-' + postid).val(),
387
history = (h != '') ? JSON.parse(h) : new Array(),
388
pop = this.intval( $('#imgedit-undone-' + postid).val() );
390
if ( pop < history.length ) {
391
if ( confirm( $('#imgedit-leaving-' + postid).html() ) )
398
addStep : function(op, postid, nonce) {
399
var t = this, elem = $('#imgedit-history-' + postid),
400
history = (elem.val() != '') ? JSON.parse(elem.val()) : new Array(),
401
undone = $('#imgedit-undone-' + postid),
402
pop = t.intval(undone.val());
408
undone.val(0); // reset
411
elem.val( JSON.stringify(history) );
413
t.refreshEditor(postid, nonce, function() {
414
t.setDisabled($('#image-undo-' + postid), true);
415
t.setDisabled($('#image-redo-' + postid), false);
419
rotate : function(angle, postid, nonce, t) {
420
if ( $(t).hasClass('disabled') )
423
this.addStep({ 'r': { 'r': angle, 'fw': this.hold['h'], 'fh': this.hold['w'] }}, postid, nonce);
426
flip : function (axis, postid, nonce, t) {
427
if ( $(t).hasClass('disabled') )
430
this.addStep({ 'f': { 'f': axis, 'fw': this.hold['w'], 'fh': this.hold['h'] }}, postid, nonce);
433
crop : function (postid, nonce, t) {
434
var sel = $('#imgedit-selection-' + postid).val(),
435
w = this.intval( $('#imgedit-sel-width-' + postid).val() ),
436
h = this.intval( $('#imgedit-sel-height-' + postid).val() );
438
if ( $(t).hasClass('disabled') || sel == '' )
441
sel = JSON.parse(sel);
442
if ( sel.w > 0 && sel.h > 0 && w > 0 && h > 0 ) {
445
this.addStep({ 'c': sel }, postid, nonce);
449
undo : function (postid, nonce) {
450
var t = this, button = $('#image-undo-' + postid), elem = $('#imgedit-undone-' + postid),
451
pop = t.intval( elem.val() ) + 1;
453
if ( button.hasClass('disabled') )
457
t.refreshEditor(postid, nonce, function() {
458
var elem = $('#imgedit-history-' + postid),
459
history = (elem.val() != '') ? JSON.parse(elem.val()) : new Array();
461
t.setDisabled($('#image-redo-' + postid), true);
462
t.setDisabled(button, pop < history.length);
466
redo : function(postid, nonce) {
467
var t = this, button = $('#image-redo-' + postid), elem = $('#imgedit-undone-' + postid),
468
pop = t.intval( elem.val() ) - 1;
470
if ( button.hasClass('disabled') )
474
t.refreshEditor(postid, nonce, function() {
475
t.setDisabled($('#image-undo-' + postid), true);
476
t.setDisabled(button, pop > 0);
480
setNumSelection : function(postid) {
481
var sel, elX = $('#imgedit-sel-width-' + postid), elY = $('#imgedit-sel-height-' + postid),
482
x = this.intval( elX.val() ), y = this.intval( elY.val() ),
483
img = $('#image-preview-' + postid), imgh = img.height(), imgw = img.width(),
484
sizer = this.hold['sizer'], x1, y1, x2, y2, ias = this.iasapi;
496
if ( x && y && ( sel = ias.getSelection() ) ) {
497
x2 = sel.x1 + Math.round( x * sizer );
498
y2 = sel.y1 + Math.round( y * sizer );
505
elX.val( Math.round( x2 / sizer ) );
511
elY.val( Math.round( y2 / sizer ) );
514
ias.setSelection( x1, y1, x2, y2 );
516
this.setCropSelection(postid, ias.getSelection());
520
round : function(num) {
522
num = Math.round(num);
524
if ( this.hold.sizer > 0.6 )
527
s = num.toString().slice(-1);
537
setRatioSelection : function(postid, n, el) {
538
var sel, r, x = this.intval( $('#imgedit-crop-width-' + postid).val() ),
539
y = this.intval( $('#imgedit-crop-height-' + postid).val() ),
540
h = $('#image-preview-' + postid).height();
542
if ( !this.intval( $(el).val() ) ) {
548
this.iasapi.setOptions({
549
aspectRatio: x + ':' + y
552
if ( sel = this.iasapi.getSelection(true) ) {
553
r = Math.ceil( sel.y1 + ((sel.x2 - sel.x1) / (x / y)) );
558
$('#imgedit-crop-height-' + postid).val('');
560
$('#imgedit-crop-width-' + postid).val('');
563
this.iasapi.setSelection( sel.x1, sel.y1, sel.x2, r );
564
this.iasapi.update();