mirror of
https://github.com/silverstripe/silverstripe-reports
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(merged from branches/gsoc) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42046 467b73ca-7a2a-4603-9d3b-597d59a354a9
109 lines
3.6 KiB
JavaScript
109 lines
3.6 KiB
JavaScript
/**
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* @author Mateusz
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*/
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var ImageTransformation = {
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initialize: function() {
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this.currentOperation = "";
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this.currentResponse = new Array();
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this.currentCallback = null;
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this.resize = ImageTransformation.resize.bind(this);
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this.rotate = ImageTransformation.rotate.bind(this);
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this.crop = ImageTransformation.crop.bind(this);
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this.save = ImageTransformation.save.bind(this);
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this.close = ImageTransformation.close.bind(this);
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this.onSuccess = ImageTransformation.onSuccess.bind(this);
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this.onImageLoad = ImageTransformation.onImageLoad.bind(this);
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},
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resize: function(width,height,callback,imageAlreadyChangedSize) {
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this.currentOperation = "resize";
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this.currentCallback = callback;
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if(imageHistory.modifiedOriginalImage) {
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fileToResize = $('image').src;
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} else {
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fileToResize = imageEditor.originalImageFile;
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}
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var options = {
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method: 'post',
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postBody: 'command=resize&file=' + fileToResize + '&newImageWidth=' + width + '&newImageHeight=' + height,
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onSuccess: this.onSuccess
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};
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if(imageAlreadyChangedSize == false) {
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imageBox.showIndicator($('Main'));
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} else {
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imageBox.showIndicator();
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}
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new Ajax.Request('admin/ImageEditor/manipulate', options);
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},
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rotate: function(angle,callback) {
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this.currentOperation = "rotate";
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this.currentCallback = callback;
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var options = {
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method: 'post',
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postBody: 'command=rotate&file=' + $('image').src + '&angle=' + angle ,
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onSuccess: this.onSuccess
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};
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imageBox.showIndicator();
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new Ajax.Request('admin/ImageEditor/manipulate', options);
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},
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crop: function(top,left,width,height,callback) {
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this.currentOperation = "crop";
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this.currentCallback = callback;
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var options = {
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method: 'post',
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postBody: 'command=crop&file=' + $('image').src + '&top=' + top + '&left=' + left + '&width=' + width + '&height=' + height,
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onSuccess: this.onSuccess
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};
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imageBox.showIndicator();
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new Ajax.Request('admin/ImageEditor/manipulate', options);
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},
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save: function(originalFile,editedFile,callback) {
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var options = {
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method: 'post',
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postBody: 'command=save&editedFile=' + editedFile + '&originalFile=' + originalFile,
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onSuccess: function(transport) {
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eval(transport.responseText);
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callback();
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}
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};
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new Ajax.Request('admin/ImageEditor/save', options);
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},
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close: function(callback) {
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var options = {
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method: 'post',
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postBody: '',
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onSuccess: function(transport) {
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eval(transport.responseText);
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callback();
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}
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};
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new Ajax.Request('admin/ImageEditor/close', options);
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},
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onSuccess: function(transport) {
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this.currentResponse = eval('(' + transport.responseText + ')');
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$('fakeImg').src = this.currentResponse.fileName;
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Event.observe('fakeImg','load',this.onImageLoad);
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},
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onImageLoad: function(event) {
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Event.stopObserving('fakeImg','load', this.onImageLoad);
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$('image').src = this.currentResponse.fileName;
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imageBox.hideIndicator();
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resize.imageContainerResize.originalWidth = this.currentResponse.width;
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resize.imageContainerResize.originalHeight = this.currentResponse.height;
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$('imageContainer').style.height = this.currentResponse.height + 'px';
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$('imageContainer').style.width = this.currentResponse.width + 'px';
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$('image').style.height = this.currentResponse.height + 'px';
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$('image').style.width = this.currentResponse.width + 'px';
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imageHistory.add(this.currentOperation,$('image').src);
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if(this.currentCallback != null) this.currentCallback();
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}
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}
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