10 lines
55 KiB
JavaScript
10 lines
55 KiB
JavaScript
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_setPoint(t,e,r,n,o){var i=t.points,a=c.createSVGPoint();a.x=r,a.y=n,"end"===e&&(e=i.numberOfItems-1);try{i.replaceItem(a,e)}catch(o){for(var u=t.getAttribute("points").split(" "),s=0;s<u.length;s++)s===e&&(u[s]=r+","+n);t.setAttribute("points",u.join(" "))}if(o){var f=i.getItem(0),l=i.getItem(i.numberOfItems-1);O(t,1,(l.x+f.x)/2,(l.y+f.y)/2)}},_=function _showPanel(t){var e=a("#connector_rules");e.length||(e=a('<style id="connector_rules"></style>').appendTo("head")),e.text(t?"#tool_clone, #tool_topath, #tool_angle, #xy_panel { display: none !important; }":""),a("#connector_panel").toggle(t)},E=function _getOffset(t,e){var r=e.getAttribute("marker-"+t),n=5*e.getAttribute("stroke-width");return r?n:0},w=function _getBBintersect(t,e,r,n){n&&(n-=0,(r=a.extend({},r)).width+=n,r.height+=n,r.x-=n/2,r.y-=n/2);var o,i=r.x+r.width/2,c=r.y+r.height/2,u=t-i,s=e-c;return{x:i+u*(o=Math.abs(s/u)<r.height/r.width?r.width/2/Math.abs(u):s?r.height/2/Math.abs(s):0),y:c+s*o}},o=(n=r).canvas,i=o.getElem,a=t.$,c=t.svgroot,u=o.addSVGElementFromJson,s=t.selectorManager,f=".se_connector",l=a.data,m=t.svgcontent,b=!1,S=[],x=[],function(){var t=o.groupSelectedElements;o.groupSelectedElements=function(){o.removeFromSelection(a(f).toArray());for(var e=arguments.length,r=new Array(e),n=0;n<e;n++)r[n]=arguments[n];return t.apply(this,r)};var e=o.moveSelectedElements;o.moveSelectedElements=function(){for(var t=arguments.length,r=new Array(t),n=0;n<t;n++)r[n]=arguments[n];var o=e.apply(this,r);return I(),o},g=o.getEditorNS()}(),k=[{id:"mode_connect",type:"mode",icon:n.curConfig.imgPath+"cut.png",includeWith:{button:"#tool_line",isDefault:!1,position:1},events:{click:function click(){o.setMode("connector")}}}],N.next=17,e.import("./locale/".concat(n.curPrefs.lang,".js"));case 17:return T=N.sent,L=T.default,N.abrupt("return",{name:L.name,svgicons:"conn.svg",buttons:L.buttons.map((function(t,e){return Object.assign(k[e],t)})),addLangData:function addLangData(t){t.lang;return{data:L.langList}},mouseDown:function mouseDown(t){var e=t.event;p=t.start_x,h=t.start_y;var r=o.getMode(),i=n.curConfig.initStroke;if("connector"===r){if(b)return;var c=e.target,s=a(c).parents();if(-1!==a.inArray(m,s)){var f=a(c).closest("foreignObject");v=f.length?f[0]:c;var y=o.getStrokedBBox([v]),g=y.x+y.width/2,S=y.y+y.height/2;b=!0,d=u({element:"polyline",attr:{id:o.getNextId(),points:g+","+S+" "+g+","+S+" "+p+","+h,stroke:"#"+i.color,"stroke-width":v.stroke_width&&0!==v.stroke_width?v.stroke_width:i.width,fill:"none",opacity:i.opacity,style:"pointer-events:none"}}),l(d,"start_bb",y)}return{started:!0}}"select"===r&&j()},mouseMove:function mouseMove(t){var e=o.getZoom(),r=t.mouse_x/e,n=t.mouse_y/e,i=r-p,a=n-h,c=o.getMode();if("connector"===c&&b){var u=w(r,n,l(d,"start_bb"),E("start",d));p=u.x,h=u.y,O(d,0,u.x,u.y,!0),O(d,"end",r,n,!0)}else if("select"===c){for(var s=x.length;s--;){var f=x[s];f&&l(f,"c_start")&&(o.removeFromSelection([f]),o.getTransformList(f).clear())}S.length&&A(i,a)}},mouseUp:function mouseUp(t){var e=t.event.target;if("connector"===o.getMode()){var r=a(e).closest("foreignObject");r.length&&(e=r[0]);var n=a(e).parents();if(e===v)return{keep:!0,element:null,started:b=!0};if(-1===a.inArray(m,n))return a(d).remove(),{keep:!1,element:null,started:b=!1};y=e;var i=v.id,c=y.id,u=i+" "+c,l=c+" "+i;if(a(m).find(f).filter((function(){var t=this.getAttributeNS(g,"connector");return t===u||t===l})).length)return a(d).remove(),{keep:!1,element:null,started:!1};var S=o.getStrokedBBox([y]),x=w(p,h,S,E("start",d));return O(d,"end",x.x,x.y,!0),a(d).data("c_start",i).data("c_end",c).data("end_bb",S),g=o.getEditorNS(!0),d.setAttributeNS(g,"se:connector",u),d.setAttribute("class",f.substr(1)),d.setAttribute("opacity",1),o.addToSelection([d]),o.moveToBottomSelectedElement(),s.requestSelector(d).showGrips(!1),{keep:!0,element:d,started:b=!1}}},selectedChanged:function selectedChanged(t){if(a(m).find(f).length){"connector"===o.getMode()&&o.setMode("select");for(var e=(x=t.elems).length;e--;){var r=x[e];r&&l(r,"c_start")?(s.requestSelector(r).showGrips(!1),t.selectedElement&&!t.multiselected?_(!0):_(!1)):_(!1)}I()}},elementChanged:function elementChanged(t){var e=t.elems[0];if(e){if("svg"===e.tagName&&"svgcontent"===e.id&&(m=e,P()),e.getAttribute("marker-start")||e.getAttribute("marker-mid")||e.getAttribute("marker-end")){var r=e.getAttribute("marker-start"),n=e.getAttribute("marker-mid"),c=e.getAttribute("marker-end");if(d=e,a(e).data("start_off",Boolean(r)).data("end_off",Boolean(c)),"line"===e.tagName&&n){var s=Number(e.getAttribute("x1")),p=Number(e.getAttribute("x2")),h=Number(e.getAttribute("y1")),v=Number(e.getAttribute("y2")),y=e.id,g=u({element:"polyline",attr:{points:s+","+h+(" "+(s+p)/2+","+(h+v)/2+" ")+p+","+v,stroke:e.getAttribute("stroke"),"stroke-width":e.getAttribute("stroke-width"),"marker-mid":n,fill:"none",opacity:e.getAttribute("opacity")||1}});a(e).after(g).remove(),o.clearSelection(),g.id=y,o.addToSelection([g]),e=g}}if(e.getAttribute("class")===f.substr(1)){var b=i(l(e,"c_start"));I([b])}else I()}},IDsUpdated:function IDsUpdated(t){var e=[];return t.elems.forEach((function(r){"se:connector"in r.attr&&(r.attr["se:connector"]=r.attr["se:connector"].split(" ").map((function(e){return t.changes[e]})).join(" "),/. ./.test(r.attr["se:connector"])||e.push(r.attr.id))})),{remove:e}},toolButtonStateUpdate:function toolButtonStateUpdate(t){t.nostroke&&a("#mode_connect").hasClass("tool_button_current")&&n.clickSelect(),a("#mode_connect").toggleClass("disabled",t.nostroke)}});case 20:case"end":return N.stop()}}),_callee)})))()}})
|
||
/**
|
||
* @file ext-connector.js
|
||
*
|
||
* @license MIT
|
||
*
|
||
* @copyright 2010 Alexis Deveria
|
||
*
|
||
*/}}}));
|