7 * @class Roo.dialog.UploadCropbox
8 * @extends Roo.BoxComponent
9 * Dialog UploadCropbox class
10 * @cfg {String} emptyText show when image has been loaded
11 * @cfg {String} rotateNotify show when image too small to rotate
12 * @cfg {Number} errorTimeout default 3000
13 * @cfg {Number} minWidth default 300
14 * @cfg {Number} minHeight default 300
15 * @cfg {Number} outputMaxWidth default 1200
16 * @cfg {Number} windowSize default 300
17 * @cfg {Array} buttons default ['rotateLeft', 'pictureBtn', 'rotateRight']
18 * @cfg {Boolean} isDocument (true|false) default false
19 * @cfg {String} url action url
20 * @cfg {String} paramName default 'imageUpload'
21 * @cfg {String} method default POST
22 * @cfg {Boolean} loadMask (true|false) default true
23 * @cfg {Boolean} loadingText default 'Loading...'
26 * Create a new UploadCropbox
27 * @param {Object} config The config object
30 Roo.dialog.UploadCropbox = function(config){
31 Roo.dialog.UploadCropbox.superclass.constructor.call(this, config);
35 * @event beforeselectfile
36 * Fire before select file
37 * @param {Roo.dialog.UploadCropbox} this
39 "beforeselectfile" : true,
42 * Fire after initEvent
43 * @param {Roo.dialog.UploadCropbox} this
48 * Fire after initEvent
49 * @param {Roo.dialog.UploadCropbox} this
50 * @param {String} data
55 * Fire when preparing the file data
56 * @param {Roo.dialog.UploadCropbox} this
57 * @param {Object} file
62 * Fire when get exception
63 * @param {Roo.dialog.UploadCropbox} this
64 * @param {XMLHttpRequest} xhr
68 * @event beforeloadcanvas
69 * Fire before load the canvas
70 * @param {Roo.dialog.UploadCropbox} this
73 "beforeloadcanvas" : true,
76 * Fire when trash image
77 * @param {Roo.dialog.UploadCropbox} this
82 * Fire when download the image
83 * @param {Roo.dialog.UploadCropbox} this
87 * @event footerbuttonclick
88 * Fire when footerbuttonclick
89 * @param {Roo.dialog.UploadCropbox} this
90 * @param {String} type
92 "footerbuttonclick" : true,
96 * @param {Roo.dialog.UploadCropbox} this
101 * Fire when rotate the image
102 * @param {Roo.dialog.UploadCropbox} this
103 * @param {String} pos
108 * Fire when inspect the file
109 * @param {Roo.dialog.UploadCropbox} this
110 * @param {Object} file
115 * Fire when xhr upload the file
116 * @param {Roo.dialog.UploadCropbox} this
117 * @param {Object} data
122 * Fire when arrange the file data
123 * @param {Roo.dialog.UploadCropbox} this
124 * @param {Object} formData
129 * Fire after load the canvas
130 * @param {Roo.dialog.UploadCropbox}
131 * @param {Object} imgEl
136 this.buttons = this.buttons || Roo.dialog.UploadCropbox.footer.STANDARD;
139 Roo.extend(Roo.dialog.UploadCropbox, Roo.Component, {
141 emptyText : 'Click to upload image',
142 rotateNotify : 'Image is too small to rotate',
154 outputMaxWidth : 1200,
159 cropType : 'image/jpeg',
161 canvasLoaded : false,
164 paramName : 'imageUpload',
166 loadingText : 'Loading...',
169 getAutoCreate : function()
173 cls : 'roo-upload-cropbox',
177 cls : 'roo-upload-cropbox-selector',
182 cls : 'roo-upload-cropbox-body',
183 style : 'cursor:pointer',
187 cls : 'roo-upload-cropbox-preview'
191 cls : 'roo-upload-cropbox-thumb'
195 cls : 'roo-upload-cropbox-empty-notify',
196 html : this.emptyText
200 cls : 'roo-upload-cropbox-error-notify alert alert-danger',
201 html : this.rotateNotify
207 cls : 'roo-upload-cropbox-footer',
210 cls : 'btn-group btn-group-justified roo-upload-cropbox-btn-group',
220 onRender : function(ct, position)
222 Roo.dialog.UploadCropbox.superclass.onRender.call(this, ct, position);
225 if (this.el.attr('xtype')) {
226 this.el.attr('xtypex', this.el.attr('xtype'));
227 this.el.dom.removeAttribute('xtype');
233 var cfg = Roo.apply({}, this.getAutoCreate());
235 cfg.id = this.id || Roo.id();
238 cfg.cls = (typeof(cfg.cls) == 'undefined' ? this.cls : cfg.cls) + ' ' + this.cls;
241 if (this.style) { // fixme needs to support more complex style data.
242 cfg.style = (typeof(cfg.style) == 'undefined' ? this.style : cfg.style) + '; ' + this.style;
245 this.el = ct.createChild(cfg, position);
250 if (this.buttons.length) {
252 Roo.each(this.buttons, function(bb) {
254 var btn = this.el.select('.roo-upload-cropbox-footer div.roo-upload-cropbox-btn-group').first().createChild(bb);
256 btn.on('click', this.onFooterButtonClick.createDelegate(this, [bb.action], true));
262 this.maskEl = this.el;
266 initEvents : function()
268 this.urlAPI = (window.createObjectURL && window) ||
269 (window.URL && URL.revokeObjectURL && URL) ||
270 (window.webkitURL && webkitURL);
272 this.bodyEl = this.el.select('.roo-upload-cropbox-body', true).first();
273 this.bodyEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
275 this.selectorEl = this.el.select('.roo-upload-cropbox-selector', true).first();
276 this.selectorEl.hide();
278 this.previewEl = this.el.select('.roo-upload-cropbox-preview', true).first();
279 this.previewEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
281 this.thumbEl = this.el.select('.roo-upload-cropbox-thumb', true).first();
282 this.thumbEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
285 this.notifyEl = this.el.select('.roo-upload-cropbox-empty-notify', true).first();
286 this.notifyEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
288 this.errorEl = this.el.select('.roo-upload-cropbox-error-notify', true).first();
289 this.errorEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
292 this.footerEl = this.el.select('.roo-upload-cropbox-footer', true).first();
293 this.footerEl.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
294 this.footerEl.hide();
296 this.setThumbBoxSize();
302 this.fireEvent('initial', this);
309 window.addEventListener("resize", function() { _this.resize(); } );
311 this.bodyEl.on('click', this.beforeSelectFile, this);
314 this.bodyEl.on('touchstart', this.onTouchStart, this);
315 this.bodyEl.on('touchmove', this.onTouchMove, this);
316 this.bodyEl.on('touchend', this.onTouchEnd, this);
320 this.bodyEl.on('mousedown', this.onMouseDown, this);
321 this.bodyEl.on('mousemove', this.onMouseMove, this);
322 var mousewheel = (/Firefox/i.test(navigator.userAgent))? 'DOMMouseScroll' : 'mousewheel';
323 this.bodyEl.on(mousewheel, this.onMouseWheel, this);
324 Roo.get(document).on('mouseup', this.onMouseUp, this);
327 this.selectorEl.on('change', this.onFileSelected, this);
336 this.dragable = false;
337 this.pinching = false;
340 this.cropData = false;
341 this.notifyEl.dom.innerHTML = this.emptyText;
343 // this.selectorEl.dom.value = '';
349 if(this.fireEvent('resize', this) != false){
350 this.setThumbBoxPosition();
351 this.setCanvasPosition();
355 onFooterButtonClick : function(e, el, o, type)
359 this.onRotateLeft(e);
361 case 'rotate-right' :
362 this.onRotateRight(e);
365 this.beforeSelectFile(e);
383 this.fireEvent('footerbuttonclick', this, type);
386 beforeSelectFile : function(e)
390 if(this.fireEvent('beforeselectfile', this) != false){
391 this.selectorEl.dom.click();
395 onFileSelected : function(e)
399 if(typeof(this.selectorEl.dom.files) == 'undefined' || !this.selectorEl.dom.files.length){
403 var file = this.selectorEl.dom.files[0];
405 if(this.fireEvent('inspect', this, file) != false){
413 this.fireEvent('trash', this);
416 download : function(e)
418 this.fireEvent('download', this);
423 this.setCanvasPosition();
426 loadCanvas : function(src)
428 if(this.fireEvent('beforeloadcanvas', this, src) != false){
432 this.imageEl = document.createElement('img');
436 this.imageEl.addEventListener("load", function(){ _this.onLoadCanvas(); });
438 this.imageEl.src = src;
442 onLoadCanvas : function()
444 this.imageEl.OriginWidth = this.imageEl.naturalWidth || this.imageEl.width;
445 this.imageEl.OriginHeight = this.imageEl.naturalHeight || this.imageEl.height;
447 if(this.fireEvent('loadcanvas', this, this.imageEl) != false){
449 this.bodyEl.un('click', this.beforeSelectFile, this);
451 this.notifyEl.hide();
453 this.footerEl.show();
455 this.baseRotateLevel();
458 this.setThumbBoxSize();
461 this.setThumbBoxPosition();
463 this.baseScaleLevel();
469 this.canvasLoaded = true;
474 this.maskEl.unmask();
479 setCanvasPosition : function(center = true)
485 var newCenterLeft = Math.ceil((this.bodyEl.getWidth() - this.canvasEl.width) / 2);
486 var newCenterTop = Math.ceil((this.bodyEl.getHeight() - this.canvasEl.height) / 2);
489 this.previewEl.setLeft(newCenterLeft);
490 this.previewEl.setTop(newCenterTop);
495 var oldScaleLevel = this.baseScale * Math.pow(1.02, this.startScale);
496 var oldCanvasWidth = Math.floor(this.imageEl.OriginWidth * oldScaleLevel);
497 var oldCanvasHeight = Math.floor(this.imageEl.OriginHeight * oldScaleLevel);
499 var oldCenterLeft = Math.ceil((this.bodyEl.getWidth() - oldCanvasWidth) / 2);
500 var oldCenterTop = Math.ceil((this.bodyEl.getHeight() - oldCanvasHeight) / 2);
502 var leftDiff = newCenterLeft - oldCenterLeft;
503 var topDiff = newCenterTop - oldCenterTop;
505 var newPreviewLeft = this.previewEl.getLeft(true) + leftDiff;
506 var newPreviewTop = this.previewEl.getTop(true) + topDiff;
508 Roo.log("-------------");
510 // Roo.log("old canvas width: " + oldCanvasWidth);
511 // Roo.log("old canvas height: " + oldCanvasHeight);
513 // Roo.log("new canvas width: " + this.canvasEl.width);
514 // Roo.log("new canvas height: " + this.canvasEl.height);
516 // Roo.log("old preview left: " + this.previewEl.getLeft(true));
517 // Roo.log("old preview top: " + this.previewEl.getTop(true));
519 // Roo.log("new preview left: " + newPreviewLeft);
520 // Roo.log("new preview top: " + newPreviewTop);
522 this.previewEl.setLeft(newPreviewLeft);
523 this.previewEl.setTop(newPreviewTop);
527 onMouseDown : function(e)
531 this.dragable = true;
532 this.pinching = false;
534 if(this.isDocument && (this.canvasEl.width < this.thumbEl.getWidth() || this.canvasEl.height < this.thumbEl.getHeight())){
535 this.dragable = false;
539 this.mouseX = Roo.isTouch ? e.browserEvent.touches[0].pageX : e.getPageX();
540 this.mouseY = Roo.isTouch ? e.browserEvent.touches[0].pageY : e.getPageY();
544 onMouseMove : function(e)
548 if(!this.canvasLoaded){
556 var maxPaddingLeft = this.canvasEl.width > this.canvasEl.height ? this.canvasEl.width * 0.05 : this.canvasEl.height * 0.05;
557 var maxPaddingTop = this.canvasEl.width > this.canvasEl.height ? this.canvasEl.width * 0.05 : this.canvasEl.height * 0.05;
559 if ((this.imageEl.OriginWidth / this.imageEl.OriginHeight <= this.minWidth / this.minHeight)) {
560 maxPaddingLeft = (this.canvasEl.height * this.minWidth / this.minHeight - this.canvasEl.width) / 2 + maxPaddingTop;
563 if ((this.imageEl.OriginWidth / this.imageEl.OriginHeight >= this.minWidth / this.minHeight)) {
564 maxPaddingTop = (this.canvasEl.width * this.minHeight / this.minWidth - this.canvasEl.height) / 2 + maxPaddingLeft;
567 var textX = Math.ceil(this.thumbEl.getLeft(true) + this.thumbEl.getWidth() - this.canvasEl.width - maxPaddingTop);
569 var minX = Math.ceil(this.thumbEl.getLeft(true));
570 var minY = Math.ceil(this.thumbEl.getTop(true));
572 var maxX = Math.ceil(minX + this.thumbEl.getWidth() - this.canvasEl.width);
573 var maxY = Math.ceil(minY + this.thumbEl.getHeight() - this.canvasEl.height);
587 var x = Roo.isTouch ? e.browserEvent.touches[0].pageX : e.getPageX();
588 var y = Roo.isTouch ? e.browserEvent.touches[0].pageY : e.getPageY();
593 var bgX = Math.ceil(x + this.previewEl.getLeft(true));
594 var bgY = Math.ceil(y + this.previewEl.getTop(true));
596 bgX = (bgX < minX) ? minX : ((bgX > maxX) ? maxX : bgX);
597 bgY = (bgY < minY) ? minY : ((bgY > maxY) ? maxY : bgY);
599 this.previewEl.setLeft(bgX);
600 this.previewEl.setTop(bgY);
602 this.mouseX = Roo.isTouch ? e.browserEvent.touches[0].pageX : e.getPageX();
603 this.mouseY = Roo.isTouch ? e.browserEvent.touches[0].pageY : e.getPageY();
606 onMouseUp : function(e)
610 this.dragable = false;
613 onMouseWheel : function(e)
617 this.startScale = this.scale;
618 this.scale = (e.getWheelDelta() > 0) ? (this.scale + 1) : (this.scale - 1);
620 if(!this.zoomable()){
621 this.scale = this.startScale;
631 zoomable : function()
633 var minScale = this.thumbEl.getWidth() / this.minWidth;
635 if(this.minWidth < this.minHeight){
636 minScale = this.thumbEl.getHeight() / this.minHeight;
639 var width = Math.ceil(this.imageEl.OriginWidth * this.getScaleLevel() / minScale);
640 var height = Math.ceil(this.imageEl.OriginHeight * this.getScaleLevel() / minScale);
642 var maxWidth = this.imageEl.OriginWidth;
643 var maxHeight = this.imageEl.OriginHeight;
646 var newCanvasWidth = Math.floor(this.imageEl.OriginWidth * this.getScaleLevel());
647 var newCanvasHeight = Math.floor(this.imageEl.OriginHeight * this.getScaleLevel());
649 var oldCenterLeft = Math.ceil((this.bodyEl.getWidth() - this.canvasEl.width) / 2);
650 var oldCenterTop = Math.ceil((this.bodyEl.getHeight() - this.canvasEl.height) / 2);
652 var newCenterLeft = Math.ceil((this.bodyEl.getWidth() - newCanvasWidth) / 2);
653 var newCenterTop = Math.ceil((this.bodyEl.getHeight() - newCanvasHeight) / 2);
655 var leftDiff = newCenterLeft - oldCenterLeft;
656 var topDiff = newCenterTop - oldCenterTop;
658 var newPreviewLeft = this.previewEl.getLeft(true) + leftDiff;
659 var newPreviewTop = this.previewEl.getTop(true) + topDiff;
661 var paddingLeft = newPreviewLeft - this.thumbEl.getLeft(true);
662 var paddingTop = newPreviewTop - this.thumbEl.getTop(true);
664 var paddingRight = this.thumbEl.getLeft(true) + this.thumbEl.getWidth() - newCanvasWidth - newPreviewLeft;
665 var paddingBottom = this.thumbEl.getTop(true) + this.thumbEl.getHeight() - newCanvasHeight - newPreviewTop;
667 var maxPaddingLeft = newCanvasWidth > newCanvasHeight ? newCanvasWidth * 0.05 : newCanvasHeight * 0.05;
668 var maxPaddingTop = newCanvasWidth > newCanvasHeight ? newCanvasWidth * 0.05 : newCanvasHeight * 0.05;
670 if ((this.imageEl.OriginWidth / this.imageEl.OriginHeight <= this.minWidth / this.minHeight)) {
671 maxPaddingLeft = (newCanvasHeight * this.minWidth / this.minHeight - newCanvasWidth) / 2 + maxPaddingTop;
674 if ((this.imageEl.OriginWidth / this.imageEl.OriginHeight >= this.minWidth / this.minHeight)) {
675 maxPaddingTop = (newCanvasWidth * this.minHeight / this.minWidth - newCanvasHeight) / 2 + maxPaddingLeft;
678 Roo.log("=================================");
679 Roo.log("old canvas width: " + this.canvasEl.width);
680 Roo.log("old canvas height: " + this.canvasEl.height);
682 Roo.log("new canvas width: " + newCanvasWidth);
683 Roo.log("new canvas height: " + newCanvasHeight);
685 Roo.log("old preview left: " + this.previewEl.getLeft(true));
686 Roo.log("old preview top: " + this.previewEl.getTop(true));
688 Roo.log("new preview left: " + newPreviewLeft);
689 Roo.log("new preview top: " + newPreviewTop);
691 Roo.log("padding left: " + paddingLeft);
692 Roo.log("padding top: " + paddingTop);
694 Roo.log("padding right: " + paddingRight);
695 Roo.log("padding bottom: " + paddingBottom);
697 Roo.log("max padding left: " + maxPaddingLeft);
698 Roo.log("max padding top: " + maxPaddingTop);
702 (this.rotate == 0 || this.rotate == 180) &&
704 width > this.imageEl.OriginWidth ||
705 height > this.imageEl.OriginHeight ||
706 (width < this.minWidth && height < this.minHeight)
714 (this.rotate == 90 || this.rotate == 270) &&
716 width > this.imageEl.OriginWidth ||
717 height > this.imageEl.OriginHeight ||
718 (width < this.minHeight && height < this.minWidth)
726 (this.rotate == 0 || this.rotate == 180) &&
729 paddingLeft > maxPaddingLeft ||
730 paddingRight > maxPaddingLeft ||
731 paddingTop > maxPaddingTop ||
732 paddingBottom > maxPaddingTop ||
743 (this.rotate == 90 || this.rotate == 270) &&
745 width < this.minHeight ||
746 width > this.imageEl.OriginWidth ||
747 height < this.minWidth ||
748 height > this.imageEl.OriginHeight
758 onRotateLeft : function(e)
760 if(!this.isDocument && (this.canvasEl.height < this.thumbEl.getWidth() || this.canvasEl.width < this.thumbEl.getHeight())){
762 var minScale = this.thumbEl.getWidth() / this.minWidth;
764 var bw = Math.ceil(this.canvasEl.width / this.getScaleLevel());
765 var bh = Math.ceil(this.canvasEl.height / this.getScaleLevel());
767 this.startScale = this.scale;
769 while (this.getScaleLevel() < minScale){
771 this.scale = this.scale + 1;
773 if(!this.zoomable()){
778 Math.ceil(bw * this.getScaleLevel()) < this.thumbEl.getHeight() ||
779 Math.ceil(bh * this.getScaleLevel()) < this.thumbEl.getWidth()
784 this.rotate = (this.rotate < 90) ? 270 : this.rotate - 90;
791 this.scale = this.startScale;
798 this.rotate = (this.rotate < 90) ? 270 : this.rotate - 90;
801 this.setThumbBoxSize();
802 this.setThumbBoxPosition();
803 this.setCanvasPosition();
808 this.fireEvent('rotate', this, 'left');
812 onRotateRight : function(e)
814 if(!this.isDocument && (this.canvasEl.height < this.thumbEl.getWidth() || this.canvasEl.width < this.thumbEl.getHeight())){
816 var minScale = this.thumbEl.getWidth() / this.minWidth;
818 var bw = Math.ceil(this.canvasEl.width / this.getScaleLevel());
819 var bh = Math.ceil(this.canvasEl.height / this.getScaleLevel());
821 this.startScale = this.scale;
823 while (this.getScaleLevel() < minScale){
825 this.scale = this.scale + 1;
827 if(!this.zoomable()){
832 Math.ceil(bw * this.getScaleLevel()) < this.thumbEl.getHeight() ||
833 Math.ceil(bh * this.getScaleLevel()) < this.thumbEl.getWidth()
838 this.rotate = (this.rotate > 180) ? 0 : this.rotate + 90;
845 this.scale = this.startScale;
852 this.rotate = (this.rotate > 180) ? 0 : this.rotate + 90;
855 this.setThumbBoxSize();
856 this.setThumbBoxPosition();
857 this.setCanvasPosition();
862 this.fireEvent('rotate', this, 'right');
865 onRotateFail : function()
867 this.errorEl.show(true);
871 (function() { _this.errorEl.hide(true); }).defer(this.errorTimeout);
876 this.previewEl.dom.innerHTML = '';
878 var canvasEl = document.createElement("canvas");
880 var contextEl = canvasEl.getContext("2d");
882 canvasEl.width = this.imageEl.OriginWidth * this.getScaleLevel();
883 canvasEl.height = this.imageEl.OriginWidth * this.getScaleLevel();
884 var center = this.imageEl.OriginWidth / 2;
886 if(this.imageEl.OriginWidth < this.imageEl.OriginHeight){
887 canvasEl.width = this.imageEl.OriginHeight * this.getScaleLevel();
888 canvasEl.height = this.imageEl.OriginHeight * this.getScaleLevel();
889 center = this.imageEl.OriginHeight / 2;
892 contextEl.scale(this.getScaleLevel(), this.getScaleLevel());
894 contextEl.translate(center, center);
895 contextEl.rotate(this.rotate * Math.PI / 180);
897 contextEl.drawImage(this.imageEl, 0, 0, this.imageEl.OriginWidth, this.imageEl.OriginHeight, center * -1, center * -1, this.imageEl.OriginWidth, this.imageEl.OriginHeight);
899 this.canvasEl = document.createElement("canvas");
901 this.contextEl = this.canvasEl.getContext("2d");
903 switch (this.rotate) {
906 this.canvasEl.width = this.imageEl.OriginWidth * this.getScaleLevel();
907 this.canvasEl.height = this.imageEl.OriginHeight * this.getScaleLevel();
909 this.contextEl.drawImage(canvasEl, 0, 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
914 this.canvasEl.width = this.imageEl.OriginHeight * this.getScaleLevel();
915 this.canvasEl.height = this.imageEl.OriginWidth * this.getScaleLevel();
917 if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
918 this.contextEl.drawImage(canvasEl, Math.abs(this.canvasEl.width - this.canvasEl.height), 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
922 this.contextEl.drawImage(canvasEl, 0, 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
927 this.canvasEl.width = this.imageEl.OriginWidth * this.getScaleLevel();
928 this.canvasEl.height = this.imageEl.OriginHeight * this.getScaleLevel();
930 if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
931 this.contextEl.drawImage(canvasEl, 0, Math.abs(this.canvasEl.width - this.canvasEl.height), this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
935 this.contextEl.drawImage(canvasEl, Math.abs(this.canvasEl.width - this.canvasEl.height), 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
940 this.canvasEl.width = this.imageEl.OriginHeight * this.getScaleLevel();
941 this.canvasEl.height = this.imageEl.OriginWidth * this.getScaleLevel();
943 if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
944 this.contextEl.drawImage(canvasEl, 0, 0, this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
948 this.contextEl.drawImage(canvasEl, 0, Math.abs(this.canvasEl.width - this.canvasEl.height), this.canvasEl.width, this.canvasEl.height, 0, 0, this.canvasEl.width, this.canvasEl.height);
955 this.previewEl.appendChild(this.canvasEl);
957 this.setCanvasPosition(false);
962 if(!this.canvasLoaded){
966 var imageCanvas = document.createElement("canvas");
968 var imageContext = imageCanvas.getContext("2d");
970 imageCanvas.width = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? this.imageEl.OriginWidth : this.imageEl.OriginHeight;
971 imageCanvas.height = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? this.imageEl.OriginWidth : this.imageEl.OriginHeight;
973 var center = imageCanvas.width / 2;
975 imageContext.translate(center, center);
977 imageContext.rotate(this.rotate * Math.PI / 180);
979 imageContext.drawImage(this.imageEl, 0, 0, this.imageEl.OriginWidth, this.imageEl.OriginHeight, center * -1, center * -1, this.imageEl.OriginWidth, this.imageEl.OriginHeight);
981 var canvas = document.createElement("canvas");
983 var context = canvas.getContext("2d");
985 canvas.width = this.thumbEl.getWidth() / this.getScaleLevel();
987 canvas.height = this.thumbEl.getHeight() / this.getScaleLevel();
989 switch (this.rotate) {
992 var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getWidth() / this.getScaleLevel());
993 var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getHeight() / this.getScaleLevel());
995 var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
996 var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
998 var sx = this.thumbEl.getLeft(true) - this.previewEl.getLeft(true);
999 var sy = this.thumbEl.getTop(true) - this.previewEl.getTop(true);
1001 sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
1002 sy = sy < 0 ? 0 : (sy / this.getScaleLevel());
1004 if(canvas.width > this.outputMaxWidth) {
1005 var scale = this.outputMaxWidth / canvas.width;
1006 canvas.width = canvas.width * scale;
1007 canvas.height = canvas.height * scale;
1008 context.scale(scale, scale);
1011 context.fillStyle = 'white';
1012 context.fillRect(0, 0, this.thumbEl.getWidth() / this.getScaleLevel(), this.thumbEl.getHeight() / this.getScaleLevel());
1015 context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
1020 var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getWidth() / this.getScaleLevel());
1021 var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getHeight() / this.getScaleLevel());
1023 var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
1024 var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
1026 var targetWidth = this.minWidth - 2 * x;
1027 var targetHeight = this.minHeight - 2 * y;
1031 if((x == 0 && y == 0) || (x == 0 && y > 0)){
1032 scale = targetWidth / width;
1035 if(x > 0 && y == 0){
1036 scale = targetHeight / height;
1040 scale = targetWidth / width;
1043 scale = targetHeight / height;
1047 context.scale(scale, scale);
1049 var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
1050 var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));
1052 sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
1053 sy = sy < 0 ? 0 : (sy / this.getScaleLevel());
1055 sx += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight) : 0;
1057 context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
1062 var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getWidth() / this.getScaleLevel());
1063 var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getHeight() / this.getScaleLevel());
1065 var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
1066 var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
1068 var targetWidth = this.minWidth - 2 * x;
1069 var targetHeight = this.minHeight - 2 * y;
1073 if((x == 0 && y == 0) || (x == 0 && y > 0)){
1074 scale = targetWidth / width;
1077 if(x > 0 && y == 0){
1078 scale = targetHeight / height;
1082 scale = targetWidth / width;
1085 scale = targetHeight / height;
1089 context.scale(scale, scale);
1091 var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
1092 var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));
1094 sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
1095 sy = sy < 0 ? 0 : (sy / this.getScaleLevel());
1097 sx += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? 0 : Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight);
1098 sy += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight) : 0;
1100 context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
1105 var width = (this.thumbEl.getWidth() / this.getScaleLevel() > this.imageEl.OriginHeight) ? this.imageEl.OriginHeight : (this.thumbEl.getWidth() / this.getScaleLevel());
1106 var height = (this.thumbEl.getHeight() / this.getScaleLevel() > this.imageEl.OriginWidth) ? this.imageEl.OriginWidth : (this.thumbEl.getHeight() / this.getScaleLevel());
1108 var x = (this.thumbEl.getLeft(true) > this.previewEl.getLeft(true)) ? 0 : ((this.previewEl.getLeft(true) - this.thumbEl.getLeft(true)) / this.getScaleLevel());
1109 var y = (this.thumbEl.getTop(true) > this.previewEl.getTop(true)) ? 0 : ((this.previewEl.getTop(true) - this.thumbEl.getTop(true)) / this.getScaleLevel());
1111 var targetWidth = this.minWidth - 2 * x;
1112 var targetHeight = this.minHeight - 2 * y;
1116 if((x == 0 && y == 0) || (x == 0 && y > 0)){
1117 scale = targetWidth / width;
1120 if(x > 0 && y == 0){
1121 scale = targetHeight / height;
1125 scale = targetWidth / width;
1128 scale = targetHeight / height;
1132 context.scale(scale, scale);
1133 var sx = Math.min(this.canvasEl.width - this.thumbEl.getWidth(), this.thumbEl.getLeft(true) - this.previewEl.getLeft(true));
1134 var sy = Math.min(this.canvasEl.height - this.thumbEl.getHeight(), this.thumbEl.getTop(true) - this.previewEl.getTop(true));
1136 sx = sx < 0 ? 0 : (sx / this.getScaleLevel());
1137 sy = sy < 0 ? 0 : (sy / this.getScaleLevel());
1139 sy += (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? 0 : Math.abs(this.imageEl.OriginWidth - this.imageEl.OriginHeight);
1141 context.drawImage(imageCanvas, sx, sy, width, height, x, y, width, height);
1148 this.cropData = canvas.toDataURL(this.cropType);
1150 if(this.fireEvent('crop', this, this.cropData) !== false){
1151 this.process(this.file, this.cropData);
1158 setThumbBoxSize : function()
1162 if(this.isDocument && typeof(this.imageEl) != 'undefined'){
1163 width = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.max(this.minWidth, this.minHeight) : Math.min(this.minWidth, this.minHeight);
1164 height = (this.imageEl.OriginWidth > this.imageEl.OriginHeight) ? Math.min(this.minWidth, this.minHeight) : Math.max(this.minWidth, this.minHeight);
1166 this.minWidth = width;
1167 this.minHeight = height;
1169 if(this.rotate == 90 || this.rotate == 270){
1170 this.minWidth = height;
1171 this.minHeight = width;
1175 height = this.windowSize;
1176 width = Math.ceil(this.minWidth * height / this.minHeight);
1178 if(this.minWidth > this.minHeight){
1179 width = this.windowSize;
1180 height = Math.ceil(this.minHeight * width / this.minWidth);
1183 this.thumbEl.setStyle({
1184 width : width + 'px',
1185 height : height + 'px'
1192 setThumbBoxPosition : function()
1194 var x = Math.ceil((this.bodyEl.getWidth() - this.thumbEl.getWidth()) / 2 );
1195 var y = Math.ceil((this.bodyEl.getHeight() - this.thumbEl.getHeight()) / 2);
1197 this.thumbEl.setLeft(x);
1198 this.thumbEl.setTop(y);
1202 baseRotateLevel : function()
1204 this.baseRotate = 1;
1207 typeof(this.exif) != 'undefined' &&
1208 typeof(this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']]) != 'undefined' &&
1209 [1, 3, 6, 8].indexOf(this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']]) != -1
1211 this.baseRotate = this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']];
1214 this.rotate = Roo.dialog.UploadCropbox['Orientation'][this.baseRotate];
1218 baseScaleLevel : function()
1222 if(this.isDocument){
1224 if(this.baseRotate == 6 || this.baseRotate == 8){
1226 height = this.thumbEl.getHeight();
1227 this.baseScale = height / this.imageEl.OriginWidth;
1229 if(this.imageEl.OriginHeight * this.baseScale > this.thumbEl.getWidth()){
1230 width = this.thumbEl.getWidth();
1231 this.baseScale = width / this.imageEl.OriginHeight;
1237 height = this.thumbEl.getHeight();
1238 this.baseScale = height / this.imageEl.OriginHeight;
1240 if(this.imageEl.OriginWidth * this.baseScale > this.thumbEl.getWidth()){
1241 width = this.thumbEl.getWidth();
1242 this.baseScale = width / this.imageEl.OriginWidth;
1248 if(this.baseRotate == 6 || this.baseRotate == 8){
1250 width = this.thumbEl.getHeight();
1251 this.baseScale = width / this.imageEl.OriginHeight;
1253 if(this.imageEl.OriginHeight * this.baseScale < this.thumbEl.getWidth()){
1254 height = this.thumbEl.getWidth();
1255 this.baseScale = height / this.imageEl.OriginHeight;
1258 if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
1259 height = this.thumbEl.getWidth();
1260 this.baseScale = height / this.imageEl.OriginHeight;
1262 if(this.imageEl.OriginWidth * this.baseScale < this.thumbEl.getHeight()){
1263 width = this.thumbEl.getHeight();
1264 this.baseScale = width / this.imageEl.OriginWidth;
1271 width = this.thumbEl.getWidth();
1272 this.baseScale = width / this.imageEl.OriginWidth;
1274 if(this.imageEl.OriginHeight * this.baseScale < this.thumbEl.getHeight()){
1275 height = this.thumbEl.getHeight();
1276 this.baseScale = height / this.imageEl.OriginHeight;
1279 if(this.imageEl.OriginWidth > this.imageEl.OriginHeight){
1281 height = this.thumbEl.getHeight();
1282 this.baseScale = height / this.imageEl.OriginHeight;
1284 if(this.imageEl.OriginWidth * this.baseScale < this.thumbEl.getWidth()){
1285 width = this.thumbEl.getWidth();
1286 this.baseScale = width / this.imageEl.OriginWidth;
1291 if(this.imageEl.OriginWidth < this.minWidth || this.imageEl.OriginHeight < this.minHeight) {
1292 this.baseScale = width / this.minWidth;
1298 getScaleLevel : function()
1300 return this.baseScale * Math.pow(1.02, this.scale);
1303 onTouchStart : function(e)
1305 if(!this.canvasLoaded){
1306 this.beforeSelectFile(e);
1310 var touches = e.browserEvent.touches;
1316 if(touches.length == 1){
1317 this.onMouseDown(e);
1321 if(touches.length != 2){
1327 for(var i = 0, finger; finger = touches[i]; i++){
1328 coords.push(finger.pageX, finger.pageY);
1331 var x = Math.pow(coords[0] - coords[2], 2);
1332 var y = Math.pow(coords[1] - coords[3], 2);
1334 this.startDistance = Math.sqrt(x + y);
1336 this.startScale = this.scale;
1338 this.pinching = true;
1339 this.dragable = false;
1343 onTouchMove : function(e)
1345 if(!this.pinching && !this.dragable){
1349 var touches = e.browserEvent.touches;
1356 this.onMouseMove(e);
1362 for(var i = 0, finger; finger = touches[i]; i++){
1363 coords.push(finger.pageX, finger.pageY);
1366 var x = Math.pow(coords[0] - coords[2], 2);
1367 var y = Math.pow(coords[1] - coords[3], 2);
1369 this.endDistance = Math.sqrt(x + y);
1371 this.scale = this.startScale + Math.floor(Math.log(this.endDistance / this.startDistance) / Math.log(1.1));
1373 if(!this.zoomable()){
1374 this.scale = this.startScale;
1382 onTouchEnd : function(e)
1384 this.pinching = false;
1385 this.dragable = false;
1389 process : function(file, crop)
1392 this.maskEl.mask(this.loadingText);
1395 this.xhr = new XMLHttpRequest();
1397 file.xhr = this.xhr;
1399 this.xhr.open(this.method, this.url, true);
1402 "Accept": "application/json",
1403 "Cache-Control": "no-cache",
1404 "X-Requested-With": "XMLHttpRequest"
1407 for (var headerName in headers) {
1408 var headerValue = headers[headerName];
1410 this.xhr.setRequestHeader(headerName, headerValue);
1416 this.xhr.onload = function()
1418 _this.xhrOnLoad(_this.xhr);
1421 this.xhr.onerror = function()
1423 _this.xhrOnError(_this.xhr);
1426 var formData = new FormData();
1428 formData.append('returnHTML', 'NO');
1431 formData.append('crop', crop);
1432 var blobBin = atob(crop.split(',')[1]);
1434 for(var i = 0; i < blobBin.length; i++) {
1435 array.push(blobBin.charCodeAt(i));
1437 var croppedFile =new Blob([new Uint8Array(array)], {type: this.cropType});
1438 formData.append(this.paramName, croppedFile, file.name);
1441 if(typeof(file.filename) != 'undefined'){
1442 formData.append('filename', file.filename);
1445 if(typeof(file.mimetype) != 'undefined'){
1446 formData.append('mimetype', file.mimetype);
1449 if(this.fireEvent('arrange', this, formData) != false){
1450 this.xhr.send(formData);
1454 xhrOnLoad : function(xhr)
1457 this.maskEl.unmask();
1460 if (xhr.readyState !== 4) {
1461 this.fireEvent('exception', this, xhr);
1465 var response = Roo.decode(xhr.responseText);
1467 if(!response.success){
1468 this.fireEvent('exception', this, xhr);
1472 var response = Roo.decode(xhr.responseText);
1474 this.fireEvent('upload', this, response);
1478 xhrOnError : function()
1481 this.maskEl.unmask();
1484 Roo.log('xhr on error');
1486 var response = Roo.decode(xhr.responseText);
1492 prepare : function(file)
1495 this.maskEl.mask(this.loadingText);
1501 if(typeof(file) === 'string'){
1502 this.loadCanvas(file);
1506 if(!file || !this.urlAPI){
1511 if(typeof(file.type) != 'undefined' && file.type.length != 0) {
1512 this.cropType = file.type;
1517 if(this.fireEvent('prepare', this, this.file) != false){
1519 var reader = new FileReader();
1521 reader.onload = function (e) {
1522 if (e.target.error) {
1523 Roo.log(e.target.error);
1527 var buffer = e.target.result,
1528 dataView = new DataView(buffer),
1530 maxOffset = dataView.byteLength - 4,
1534 if (dataView.getUint16(0) === 0xffd8) {
1535 while (offset < maxOffset) {
1536 markerBytes = dataView.getUint16(offset);
1538 if ((markerBytes >= 0xffe0 && markerBytes <= 0xffef) || markerBytes === 0xfffe) {
1539 markerLength = dataView.getUint16(offset + 2) + 2;
1540 if (offset + markerLength > dataView.byteLength) {
1541 Roo.log('Invalid meta data: Invalid segment size.');
1545 if(markerBytes == 0xffe1){
1546 _this.parseExifData(
1553 offset += markerLength;
1563 var url = _this.urlAPI.createObjectURL(_this.file);
1565 _this.loadCanvas(url);
1570 reader.readAsArrayBuffer(this.file);
1576 parseExifData : function(dataView, offset, length)
1578 var tiffOffset = offset + 10,
1582 if (dataView.getUint32(offset + 4) !== 0x45786966) {
1583 // No Exif data, might be XMP data instead
1587 // Check for the ASCII code for "Exif" (0x45786966):
1588 if (dataView.getUint32(offset + 4) !== 0x45786966) {
1589 // No Exif data, might be XMP data instead
1592 if (tiffOffset + 8 > dataView.byteLength) {
1593 Roo.log('Invalid Exif data: Invalid segment size.');
1596 // Check for the two null bytes:
1597 if (dataView.getUint16(offset + 8) !== 0x0000) {
1598 Roo.log('Invalid Exif data: Missing byte alignment offset.');
1601 // Check the byte alignment:
1602 switch (dataView.getUint16(tiffOffset)) {
1604 littleEndian = true;
1607 littleEndian = false;
1610 Roo.log('Invalid Exif data: Invalid byte alignment marker.');
1613 // Check for the TIFF tag marker (0x002A):
1614 if (dataView.getUint16(tiffOffset + 2, littleEndian) !== 0x002A) {
1615 Roo.log('Invalid Exif data: Missing TIFF marker.');
1618 // Retrieve the directory offset bytes, usually 0x00000008 or 8 decimal:
1619 dirOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
1624 tiffOffset + dirOffset,
1629 parseExifTags : function(dataView, tiffOffset, dirOffset, littleEndian)
1634 if (dirOffset + 6 > dataView.byteLength) {
1635 Roo.log('Invalid Exif data: Invalid directory offset.');
1638 tagsNumber = dataView.getUint16(dirOffset, littleEndian);
1639 dirEndOffset = dirOffset + 2 + 12 * tagsNumber;
1640 if (dirEndOffset + 4 > dataView.byteLength) {
1641 Roo.log('Invalid Exif data: Invalid directory size.');
1644 for (i = 0; i < tagsNumber; i += 1) {
1648 dirOffset + 2 + 12 * i, // tag offset
1652 // Return the offset to the next directory:
1653 return dataView.getUint32(dirEndOffset, littleEndian);
1656 parseExifTag : function (dataView, tiffOffset, offset, littleEndian)
1658 var tag = dataView.getUint16(offset, littleEndian);
1660 this.exif[tag] = this.getExifValue(
1664 dataView.getUint16(offset + 2, littleEndian), // tag type
1665 dataView.getUint32(offset + 4, littleEndian), // tag length
1670 getExifValue : function (dataView, tiffOffset, offset, type, length, littleEndian)
1672 var tagType = Roo.dialog.UploadCropbox.exifTagTypes[type],
1681 Roo.log('Invalid Exif data: Invalid tag type.');
1685 tagSize = tagType.size * length;
1686 // Determine if the value is contained in the dataOffset bytes,
1687 // or if the value at the dataOffset is a pointer to the actual data:
1688 dataOffset = tagSize > 4 ?
1689 tiffOffset + dataView.getUint32(offset + 8, littleEndian) : (offset + 8);
1690 if (dataOffset + tagSize > dataView.byteLength) {
1691 Roo.log('Invalid Exif data: Invalid data offset.');
1695 return tagType.getValue(dataView, dataOffset, littleEndian);
1698 for (i = 0; i < length; i += 1) {
1699 values[i] = tagType.getValue(dataView, dataOffset + i * tagType.size, littleEndian);
1702 if (tagType.ascii) {
1704 // Concatenate the chars:
1705 for (i = 0; i < values.length; i += 1) {
1707 // Ignore the terminating NULL byte(s):
1708 if (c === '\u0000') {
1720 Roo.apply(Roo.dialog.UploadCropbox, {
1722 'Orientation': 0x0112
1728 3: 180, //'bottom-right',
1729 // 4: 'bottom-left',
1731 6: 90, //'right-top',
1732 // 7: 'right-bottom',
1733 8: 270 //'left-bottom'
1737 // byte, 8-bit unsigned int:
1739 getValue: function (dataView, dataOffset) {
1740 return dataView.getUint8(dataOffset);
1744 // ascii, 8-bit byte:
1746 getValue: function (dataView, dataOffset) {
1747 return String.fromCharCode(dataView.getUint8(dataOffset));
1752 // short, 16 bit int:
1754 getValue: function (dataView, dataOffset, littleEndian) {
1755 return dataView.getUint16(dataOffset, littleEndian);
1759 // long, 32 bit int:
1761 getValue: function (dataView, dataOffset, littleEndian) {
1762 return dataView.getUint32(dataOffset, littleEndian);
1766 // rational = two long values, first is numerator, second is denominator:
1768 getValue: function (dataView, dataOffset, littleEndian) {
1769 return dataView.getUint32(dataOffset, littleEndian) /
1770 dataView.getUint32(dataOffset + 4, littleEndian);
1774 // slong, 32 bit signed int:
1776 getValue: function (dataView, dataOffset, littleEndian) {
1777 return dataView.getInt32(dataOffset, littleEndian);
1781 // srational, two slongs, first is numerator, second is denominator:
1783 getValue: function (dataView, dataOffset, littleEndian) {
1784 return dataView.getInt32(dataOffset, littleEndian) /
1785 dataView.getInt32(dataOffset + 4, littleEndian);
1795 cls : 'btn-group roo-upload-cropbox-rotate-left',
1796 action : 'rotate-left',
1800 cls : 'btn btn-default',
1801 html : '<i class="fa fa-undo"></i>'
1807 cls : 'btn-group roo-upload-cropbox-picture',
1812 cls : 'btn btn-default',
1813 html : '<i class="fa fa-picture-o"></i>'
1819 cls : 'btn-group roo-upload-cropbox-rotate-right',
1820 action : 'rotate-right',
1824 cls : 'btn btn-default',
1825 html : '<i class="fa fa-repeat"></i>'
1833 cls : 'btn-group roo-upload-cropbox-rotate-left',
1834 action : 'rotate-left',
1838 cls : 'btn btn-default',
1839 html : '<i class="fa fa-undo"></i>'
1845 cls : 'btn-group roo-upload-cropbox-download',
1846 action : 'download',
1850 cls : 'btn btn-default',
1851 html : '<i class="fa fa-download"></i>'
1857 cls : 'btn-group roo-upload-cropbox-crop',
1862 cls : 'btn btn-default',
1863 html : '<i class="fa fa-crop"></i>'
1869 cls : 'btn-group roo-upload-cropbox-trash',
1874 cls : 'btn btn-default',
1875 html : '<i class="fa fa-trash"></i>'
1881 cls : 'btn-group roo-upload-cropbox-rotate-right',
1882 action : 'rotate-right',
1886 cls : 'btn btn-default',
1887 html : '<i class="fa fa-repeat"></i>'
1895 cls : 'btn-group roo-upload-cropbox-rotate-left',
1896 action : 'rotate-left',
1900 cls : 'btn btn-default',
1901 html : '<i class="fa fa-undo"></i>'
1907 cls : 'btn-group roo-upload-cropbox-rotate-right',
1908 action : 'rotate-right',
1912 cls : 'btn btn-default',
1913 html : '<i class="fa fa-repeat"></i>'
1921 cls : 'btn-group roo-upload-cropbox-center',
1926 cls : 'btn btn-default',