mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-07-05 02:49:35 +02:00
31a9fbee3c
(merged from branches/gsoc) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@41891 467b73ca-7a2a-4603-9d3b-597d59a354a9
68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
/**
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* @author Mateusz
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*/
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var ImageBox = {
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initialize: function() {
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this.showIndicator = ImageBox.showIndicator.bind(this);
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this.hideIndicator = ImageBox.hideIndicator.bind(this);
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this.reCenterIndicator = ImageBox.reCenterIndicator.bind(this);
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this.centerIndicator = ImageBox.centerIndicator.bind(this);
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this.checkOutOfDrawingArea = ImageBox.checkOutOfDrawingArea.bind(this);
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this.center = ImageBox.center.bind(this);
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this.imageContainer = $('imageContainer');
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Element.hide(this.imageContainer);
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},
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showIndicator: function() {
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this.centerIndicator();
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indicator.style.display = 'inline';
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},
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hideIndicator: function() {
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Element.hide($('loadingIndicatorContainer'));
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},
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centerIndicator: function() {
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indicator = $('loadingIndicatorContainer');
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indicatorImage = $('loadingIndicator');
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var top = this.imageContainer.getTop();
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var left = this.imageContainer.getLeft();
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var width = this.imageContainer.getWidth();
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var height = this.imageContainer.getHeight();
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var parentTop = this.imageContainer.getParentTop();
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var parentLeft = this.imageContainer.getParentLeft();
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indicator.style.left = parentLeft + left + width/2 - indicatorImage.width/2 + 2 + "px";
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indicator.style.top = parentTop + top + height/2 - indicatorImage.height/2 + 2 + "px";
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},
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reCenterIndicator: function() {
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if($('loadingIndicatorContainer').style.display == 'inline') {
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this.centerIndicator();
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}
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},
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center: function() {
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$('imageContainer').style.left = this.imageContainer.getParentWidth()/2 - this.imageContainer.getWidth()/2 + 'px';
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$('imageContainer').style.top = this.imageContainer.getParentHeight()/2 - this.imageContainer.getHeight()/2 + 'px';
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Element.show(this.imageContainer);
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},
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checkOutOfDrawingArea: function(width,height) {
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var left = this.imageContainer.getLeft();
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var top = this.imageContainer.getTop();
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var parentLeft = this.imageContainer.getParentLeft();
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var parentTop = this.imageContainer.getParentTop();
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var parentWidth = this.imageContainer.getParentWidth();
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var parentHeight = this.imageContainer.getParentHeight();
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if(left + width > parentWidth) {
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$('imageContainer').style.left = left - (left + width - parentWidth) - 3+ 'px';
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}
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if(top + height > parentHeight) {
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$('imageContainer').style.top = top - (top + height - parentHeight) - 3 + 'px';
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}
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}
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};
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