mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-07-01 00:49:26 +02:00
b0d78ea5bd
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42989 467b73ca-7a2a-4603-9d3b-597d59a354a9
53 lines
1.9 KiB
JavaScript
53 lines
1.9 KiB
JavaScript
/**
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* @author Mateusz
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*/
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ImageEditor.ImageBox = {
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initialize: function() {
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this.indicatorWidth = 32;
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this.indicatorHeight = 32;
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this.showIndicator = ImageEditor.ImageBox.showIndicator.bind(this);
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this.hideIndicator = ImageEditor.ImageBox.hideIndicator.bind(this);
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this.reCenterIndicator = ImageEditor.ImageBox.reCenterIndicator.bind(this);
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this.centerIndicator = ImageEditor.ImageBox.centerIndicator.bind(this);
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this.center = ImageEditor.ImageBox.center.bind(this);
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this.imageContainer = ImageEditor.Positioning.addBehaviour($('imageContainer'));
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Element.hide(this.imageContainer);
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this.indicator = ImageEditor.Positioning.addBehaviour($('loadingIndicatorContainer'));
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this.indicatorImage = ImageEditor.Positioning.addBehaviour($('loadingIndicator'));
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ImageEditor.Positioning.addBehaviour($('Main'));
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},
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showIndicator: function(container) {
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Element.show(this.indicator,this.indicatorImage);
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if(container == null) container = this.imageContainer;
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this.centerIndicator(container);
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},
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hideIndicator: function() {
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Element.hide(this.indicator,this.indicatorImage);
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},
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centerIndicator: function(container) {
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var top = container.getTop();
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var left = container.getLeft();
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var width = container.getWidth();
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var height = container.getHeight();
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var parentTop = container.getParentTop();
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var parentLeft = container.getParentLeft();
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this.indicator.style.left = width/2 - this.indicatorWidth/2 + "px";
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this.indicator.style.top = height/2 - this.indicatorHeight/2 + "px";
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},
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reCenterIndicator: function() {
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if(Element.visible(this.indicator)) {
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this.centerIndicator(this.imageContainer);
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}
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},
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center: function() {
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this.imageContainer.style.left = this.imageContainer.getParentWidth()/2 - this.imageContainer.getWidth()/2 + 'px';
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this.imageContainer.style.top = this.imageContainer.getParentHeight()/2 - this.imageContainer.getHeight()/2 + 'px';
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}
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};
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