hal/hal-core/resources/web/js/lib/svg.select.min.js

/*! svg.select.js v3.0.1 MIT*/;!function(){"use strict";function i(t){(this.el=t).remember("_selectHandler",this),this.pointSelection={isSelected:!1},this.rectSelection={isSelected:!1},this.pointsList={lt:[0,0],rt:["width",0],rb:["width","height"],lb:[0,"height"],t:["width",0],r:["width","height"],b:["width","height"],l:[0,"height"]},this.pointCoord=function(t,e,i){var o="string"!=typeof t?t:e[t];return i?o/2:o},this.pointCoords=function(t,e){var i=this.pointsList[t];return{x:this.pointCoord(i[0],e,"t"===t||"b"===t),y:this.pointCoord(i[1],e,"r"===t||"l"===t)}}}i.prototype.init=function(t,e){var i=this.el.bbox();this.options={};var o=this.el.selectize.defaults.points;for(var s in this.el.selectize.defaults)this.options[s]=this.el.selectize.defaults[s],void 0!==e[s]&&(this.options[s]=e[s]);var n=["points","pointsExclude"];for(var s in n){var r=this.options[n[s]];"string"==typeof r?r=0<r.length?r.split(/\s*,\s*/i):[]:"boolean"==typeof r&&"points"===n[s]&&(r=r?o:[]),this.options[n[s]]=r}this.options.points=[o,this.options.points].reduce(function(t,e){return t.filter(function(t){return-1<e.indexOf(t)})}),this.options.points=[this.options.points,this.options.pointsExclude].reduce(function(t,e){return t.filter(function(t){return e.indexOf(t)<0})}),this.parent=this.el.parent(),this.nested=this.nested||this.parent.group(),this.nested.matrix(new SVG.Matrix(this.el).translate(i.x,i.y)),this.options.deepSelect&&-1!==["line","polyline","polygon"].indexOf(this.el.type)?this.selectPoints(t):this.selectRect(t),this.observe(),this.cleanup()},i.prototype.selectPoints=function(t){return this.pointSelection.isSelected=t,this.pointSelection.set||(this.pointSelection.set=this.parent.set(),this.drawPoints()),this},i.prototype.getPointArray=function(){var e=this.el.bbox();return this.el.array().valueOf().map(function(t){return[t[0]-e.x,t[1]-e.y]})},i.prototype.drawPoints=function(){for(var s=this,t=this.getPointArray(),e=0,i=t.length;e<i;++e){var o=function(o){return function(t){(t=t||window.event).preventDefault?t.preventDefault():t.returnValue=!1,t.stopPropagation();var e=t.pageX||t.touches[0].pageX,i=t.pageY||t.touches[0].pageY;s.el.fire("point",{x:e,y:i,i:o,event:t})}}(e),n=this.drawPoint(t[e][0],t[e][1]).addClass(this.options.classPoints).addClass(this.options.classPoints+"_point").on("touchstart",o).on("mousedown",o);this.pointSelection.set.add(n)}},i.prototype.drawPoint=function(t,e){var i=this.options.pointType;switch(i){case"circle":return this.drawCircle(t,e);case"rect":return this.drawRect(t,e);default:if("function"==typeof i)return i.call(this,t,e);throw new Error("Unknown "+i+" point type!")}},i.prototype.drawCircle=function(t,e){return this.nested.circle(this.options.pointSize).stroke(this.options.pointStroke).fill(this.options.pointFill).center(t,e)},i.prototype.drawRect=function(t,e){return this.nested.rect(this.options.pointSize,this.options.pointSize).stroke(this.options.pointStroke).fill(this.options.pointFill).center(t,e)},i.prototype.updatePointSelection=function(){var e=this.getPointArray();this.pointSelection.set.each(function(t){this.cx()===e[t][0]&&this.cy()===e[t][1]||this.center(e[t][0],e[t][1])})},i.prototype.updateRectSelection=function(){var o=this,s=this.el.bbox();if(this.rectSelection.set.get(0).attr({width:s.width,height:s.height}),this.options.points.length&&this.options.points.map(function(t,e){var i=o.pointCoords(t,s);o.rectSelection.set.get(e+1).center(i.x,i.y)}),this.options.rotationPoint){var t=this.rectSelection.set.length();this.rectSelection.set.get(t-1).center(s.width/2,20)}},i.prototype.selectRect=function(t){var s=this,n=this.el.bbox();function r(o){return function(t){(t=t||window.event).preventDefault?t.preventDefault():t.returnValue=!1,t.stopPropagation();var e=t.pageX||t.touches[0].pageX,i=t.pageY||t.touches[0].pageY;s.el.fire(o,{x:e,y:i,event:t})}}if(this.rectSelection.isSelected=t,this.rectSelection.set=this.rectSelection.set||this.parent.set(),this.rectSelection.set.get(0)||this.rectSelection.set.add(this.nested.rect(n.width,n.height).addClass(this.options.classRect)),this.options.points.length&&this.rectSelection.set.length()<2){this.options.points.map(function(t,e){var i=s.pointCoords(t,n),o=s.drawPoint(i.x,i.y).attr("class",s.options.classPoints+"_"+t).on("mousedown",r(t)).on("touchstart",r(t));s.rectSelection.set.add(o)}),this.rectSelection.set.each(function(){this.addClass(s.options.classPoints)})}if(this.options.rotationPoint&&(this.options.points&&!this.rectSelection.set.get(9)||!this.options.points&&!this.rectSelection.set.get(1))){var e=function(t){(t=t||window.event).preventDefault?t.preventDefault():t.returnValue=!1,t.stopPropagation();var e=t.pageX||t.touches[0].pageX,i=t.pageY||t.touches[0].pageY;s.el.fire("rot",{x:e,y:i,event:t})},i=this.drawPoint(n.width/2,20).attr("class",this.options.classPoints+"_rot").on("touchstart",e).on("mousedown",e);this.rectSelection.set.add(i)}},i.prototype.handler=function(){var t=this.el.bbox();this.nested.matrix(new SVG.Matrix(this.el).translate(t.x,t.y)),this.rectSelection.isSelected&&this.updateRectSelection(),this.pointSelection.isSelected&&this.updatePointSelection()},i.prototype.observe=function(){var t=this;if(MutationObserver)if(this.rectSelection.isSelected||this.pointSelection.isSelected)this.observerInst=this.observerInst||new MutationObserver(function(){t.handler()}),this.observerInst.observe(this.el.node,{attributes:!0});else try{this.observerInst.disconnect(),delete this.observerInst}catch(t){}else this.el.off("DOMAttrModified.select"),(this.rectSelection.isSelected||this.pointSelection.isSelected)&&this.el.on("DOMAttrModified.select",function(){t.handler()})},i.prototype.cleanup=function(){!this.rectSelection.isSelected&&this.rectSelection.set&&(this.rectSelection.set.each(function(){this.remove()}),this.rectSelection.set.clear(),delete this.rectSelection.set),!this.pointSelection.isSelected&&this.pointSelection.set&&(this.pointSelection.set.each(function(){this.remove()}),this.pointSelection.set.clear(),delete this.pointSelection.set),this.pointSelection.isSelected||this.rectSelection.isSelected||(this.nested.remove(),delete this.nested)},SVG.extend(SVG.Element,{selectize:function(t,e){return"object"==typeof t&&(e=t,t=!0),(this.remember("_selectHandler")||new i(this)).init(void 0===t||t,e||{}),this}}),SVG.Element.prototype.selectize.defaults={points:["lt","rt","rb","lb","t","r","b","l"],pointsExclude:[],classRect:"svg_select_boundingRect",classPoints:"svg_select_points",pointSize:7,rotationPoint:!0,deepSelect:!1,pointType:"circle",pointFill:"#000",pointStroke:{width:1,color:"#000"}}}();