mirror of
https://github.com/silverstripe/silverstripe-reports
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fd8ba77c27
(merged from branches/gsoc) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@41986 467b73ca-7a2a-4603-9d3b-597d59a354a9
73 lines
3.0 KiB
JavaScript
73 lines
3.0 KiB
JavaScript
/**
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* @author Mateusz
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*/
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var Resize = {
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initialize: function(element) {
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this.element = element;
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this.leftBoxConstraint = 20;
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this.topBoxConstraint = 100;
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this.getRelativeMousePos = Resize.getRelativeMousePos.bind(this);
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options = {
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resizeStop: Resize.resizeStop.bind(this),
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onDrag: Resize.onDrag.bind(this),
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onResize: Resize.onResize.bind(this),
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getMousePos: Resize.getMousePos.bind(this)
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};
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new Positioning.addBehaviour(this.element);
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this.imageContainerResize = new Resizeable.initialize(element,options);
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this.imageContainerResize.setVisible(false);
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},
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resizeStop: function(event) {
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if(EventStack.getLastEventElement() != null) {
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imageElement = $('image');
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EventStack.clearStack();
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if(this.imageContainerResize.isEnabled) {
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if(this.imageContainerResize.originalWidth != imageElement.width || this.imageContainerResize.originalHeight != imageElement.height) {
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$('imageContainer').style.backgroundImage = 'url("")';
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imageTransformation.resize(imageElement.width,imageElement.height,Resize.resizeCallback.bind(this));
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effects.disableRotate();
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crop.disable();
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this.imageContainerResize.disable();
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imageHistory.disable();
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}
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}
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}
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},
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resizeCallback: function() {
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$('imageContainer').style.backgroundImage = 'url("' + $('image').src + '")';
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},
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onDrag: function()
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{
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if(this.element.getTop() < this.topBoxConstraint) this.element.style.top = this.topBoxConstraint + "px";
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if(this.element.getLeft() < this.leftBoxConstraint) this.element.style.left = this.leftBoxConstraint + "px";
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if(this.element.getTop() + this.element.getHeight() >= this.element.getParentHeight()) this.element.style.top = this.element.getParentHeight() - this.element.getHeight() - 3 + 'px';
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if(this.element.getLeft() + this.element.getWidth() > this.element.getParentWidth()) this.element.style.left = this.element.getParentWidth() - this.element.getWidth() - 3 + 'px';
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imageBox.reCenterIndicator();
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},
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onResize: function(width,height) {
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$('image').style.width = width + "px";
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$('image').style.height = height + "px";
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},
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getMousePos: function(event) {
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relativeMouseX = this.getRelativeMousePos(event).x;
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relativeMouseY = this.getRelativeMousePos(event).y;
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if(relativeMouseX <= this.leftBoxConstraint) x = this.leftBoxConstraint + this.element.getParentLeft(); else x = relativeMouseX + this.element.getParentLeft();
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if(relativeMouseY <= this.topBoxConstraint) y = this.topBoxConstraint + this.element.getParentTop(); else y = relativeMouseY + this.element.getParentTop();
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if(relativeMouseX >= this.element.getParentWidth()) {
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x = this.element.getParentLeft() + this.element.getParentWidth();
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}
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if(relativeMouseY >= this.element.getParentHeight()) y = this.element.getParentTop() + this.element.getParentHeight();
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return {x: x,y: y};
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},
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getRelativeMousePos: function(event) {
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relativeMouseX = Event.pointerX(event) - this.element.getParentLeft();
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relativeMouseY = Event.pointerY(event) - this.element.getParentTop();
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return {x: relativeMouseX,y: relativeMouseY};
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}
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} |