svgedit/dist/editor/system/extensions/ext-markers/ext-markers.js

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/**
			 * @file ext-markers.js
			 *
			 * @license Apache-2.0
			 *
			 * @copyright 2010 Will Schleter based on ext-arrows.js by Copyright(c) 2010 Alexis Deveria
			 *
			 * This extension provides for the addition of markers to the either end
			 * or the middle of a line, polyline, path, polygon.
			 *
			 * Markers may be either a graphic or arbitary text
			 *
			 * to simplify the coding and make the implementation as robust as possible,
			 * markers are not shared - every object has its own set of markers.
			 * this relationship is maintained by a naming convention between the
			 * ids of the markers and the ids of the object
			 *
			 * The following restrictions exist for simplicty of use and programming
			 *    objects and their markers to have the same color
			 *    marker size is fixed
			 *    text marker font, size, and attributes are fixed
			 *    an application specific attribute - se_type - is added to each marker element
			 *        to store the type of marker
			 *
			 * @todo
			 *    remove some of the restrictions above
			 *    add option for keeping text aligned to horizontal
			 *    add support for dimension extension lines
			 *
			*/var ti=function(){var t=_asyncToGenerator(regeneratorRuntime.mark((function _callee(t){var e;return regeneratorRuntime.wrap((function _callee$(r){for(;;)switch(r.prev=r.next){case 0:return r.prev=0,r.next=3,__variableDynamicImportRuntime0__("./locale/".concat(t,".js"));case 3:e=r.sent,r.next=12;break;case 6:return r.prev=6,r.t0=r.catch(0),console.error("Missing translation (".concat(t,") - using 'en'")),r.next=11,Promise.resolve().then((function(){return ei}));case 11:e=r.sent;case 12:return r.abrupt("return",e.default);case 13:case"end":return r.stop()}}),_callee,null,[[0,6]])})));return function loadExtensionTranslation(e){return t.apply(this,arguments)}}(),ei=(t("default",{name:"markers",init:function init(t){var e=this;return _asyncToGenerator(regeneratorRuntime.mark((function _callee4(){var r,n,o,i,a,c,u,l,s,f,p,h,d,v,y,g,m,b,w,x,S,_,k,E,O,A;return regeneratorRuntime.wrap((function _callee4$(j){for(;;)switch(j.prev=j.next){case 0:return O=function _buildButtonList(){var t=[];return o.each(c,(function(e,r){var n=r+"_marker_list",o=!0;Object.keys(s).forEach((function(e){var i=E(String(e));t.push({id:l+r+"_"+e,svgicon:e,icon:"markers-"+e+".png",title:i,type:"context",events:{click:_},panel:"marker_panel",list:n,isDefault:o}),o=!1}))})),t},E=function _getTitle(t){var e=n.langList.find((function(e){return e.id===t}));return e?e.title:t},k=function _setArrowFromButton3(){return(k=_asyncToGenerator(regeneratorRuntime.mark((function _callee3(t){var e,r,n;return regeneratorRuntime.wrap((function _callee3$(t){for(;;)switch(t.prev=t.next){case 0:if(e=this.id.split("_"),r=e[1],n=e[2],e[3]&&(n+="_"+e[3]),"textmarker"===n){t.next=8;break}w(r,"\\"+n),t.next=10;break;case 8:return t.next=10,x(r);case 10:case"end":return t.stop()}}),_callee3,this)})))).apply(this,arguments)},_=function _setArrowFromButton2(t){return k.apply(this,arguments)},S=function _showTextPrompt3(){return(S=_asyncToGenerator(regeneratorRuntime.mark((function _callee2(t){var e,r;return regeneratorRuntime.wrap((function _callee2$(n){for(;;)switch(n.prev=n.next){case 0:return"\\"===(e=o("#"+t+"_marker").val()).substr(0,1)&&(e=""),n.next=4,o.prompt("Enter text for "+t+" marker",e);case 4:(r=n.sent)&&w(t,r);case 6:case"end":return n.stop()}}),_callee2)})))).apply(this,arguments)},x=function _showTextPrompt2(t){return S.apply(this,arguments)},w=function _triggerTextEntry(t,e){o("#"+t+"_marker").val(e),o("#"+t+"_marker").change()},b=function _updateReferences(t){o.each(c,(function(e,r){var n=u+r+"_"+t.id,a="marker-"+r,c=f(t,a);if(c&&c.attributes.se_type){var l=t.getAttribute(a);if(l){var s=t.id.length,p=l.substr(-s-1,s);if(t.id!==p){var d=o("#"+r+"_marker").attr("value");v(n,d),i.changeSelectedAttribute(a,"url(#"+n+")"),"line"===t.tagName&&"mid"===r&&(t=y(t)),i.call("changed",h)}}}}))},m=function _colorChanged(t){var e=t.getAttribute("stroke");o.each(c,(function(r,n){var o=f(t,"marker-"+n);if(o&&o.attributes.se_type){var i=o.lastElementChild;if(i){var a=i.getAttribute("fill"),c=i.getAttribute("stroke");a&&"none"!==a&&i.setAttribute("fill",e),c&&"none"!==c&&i.setAttribute("stroke",e)}}}))},g=function _setMarker(){var t={start_marker:"start",mid_marker:"mid",end_marker:"end"}[this.id],e="marker-"+t,r=h[0],n=f(r,e);n&&o(n).remove(),r.removeAttribute(e);var a=this.value;if(""===a&&(a="\\nomarker"),"\\nomarker"===a)return p(t,a),void i.call("changed",h);var c=u+t+"_"+r.id;v(c,a),i.changeSelectedAttribute(e,"url(#"+c+")"),"line"===r.tagName&&"mid"===t&&y(r),i.call("changed",h),p(t,a)},y=function _convertline(e){if("line"!==e.tagName)return e;var r=Number(e.getAttribute("x1")),n=Number(e.getAttribute("x2")),u=Number(e.getAttribute("y1")),l=Number(e.getAttribute("y2")),s=e.id,f=a({element:"polyline",attr:{points:r+","+u+(" "+(r+n)/2+","+(u+l)/2+" ")+n+","+l,stroke:e.getAttribute("stroke"),"stroke-width":e.getAttribute("stroke-width"),fill:"none",opacity:e.getAttribute("opacity")||1}});o.each(c,(function(t,r){var n="marker-"+r;e.getAttribute(n)&&f.setAttribute(n,e.getAttribute(n))}));var p=new t.BatchCommand;return p.addSubCommand(new t.RemoveElementCommand(e,e.parentNod