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10 lines
7.9 KiB
10 lines
7.9 KiB
/*!
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* @antv/g-plugin-canvas-path-generator
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* @description A G plugin of path generator with Canvas2D API
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* @version 2.1.22
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* @date 7/30/2025, 1:35:25 PM
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* @author AntVis
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* @docs https://g.antv.antgroup.com/
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*/
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!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@antv/g-lite")):"function"==typeof define&&define.amd?define(["exports","@antv/g-lite"],e):e(((t="undefined"!=typeof globalThis?globalThis:t||self).G=t.G||{},t.G.CanvasPathGenerator={}),t.window.G)}(this,function(t,e){"use strict";function r(t){return r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},r(t)}function n(t){var e=function(t,e){if("object"!=r(t)||!t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var a=n.call(t,e||"default");if("object"!=r(a))return a;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===e?String:Number)(t)}(t,"string");return"symbol"==r(e)?e:e+""}function a(t,e,r){return(e=n(e))in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}function 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0===r?0:r,a=e.cy,o=void 0===a?0:a,i=e.rx,c=e.ry;if(t.ellipse)t.ellipse(n,o,i,c,0,0,2*Math.PI,!1);else{var l=i>c?i:c,u=i>c?1:i/c,f=i>c?c/i:1;t.save(),t.scale(u,f),t.arc(n,o,l,0,2*Math.PI)}}function h(t,r){var n=r.x1,a=r.y1,o=r.x2,i=r.y2,c=r.markerStart,l=r.markerEnd,u=r.markerStartOffset,f=r.markerEndOffset,s=0,h=0,p=0,y=0,v=0;c&&e.isDisplayObject(c)&&u&&(s=Math.cos(v=Math.atan2(i-a,o-n))*(u||0),h=Math.sin(v)*(u||0)),l&&e.isDisplayObject(l)&&f&&(p=Math.cos(v=Math.atan2(a-i,n-o))*(f||0),y=Math.sin(v)*(f||0)),t.moveTo(n+s,a+h),t.lineTo(o+p,i+y)}function p(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,n=Array(e);e>r;r++)n[r]=t[r];return n}function y(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var r=null==t?null:"undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(null!=r){var n,a,o,i,c=[],l=!0,u=!1;try{if(o=(r=r.call(t)).next,0===e){if(Object(r)!==r)return;l=!1}else 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M=y(a.parentNode.getEndTangent(),2),O=M[0],S=M[1];h=Math.cos(v=Math.atan2(O[1]-S[1],O[0]-S[0]))*(i||0),p=Math.sin(v)*(i||0)}for(var g=0;l.length>g;g++){var P=l[g],T=P[0],j=l[g+1],E=(g===l.length-1||j&&("M"===j[0]||"Z"===j[0]))&&0!==h&&0!==p,k=y(0===g&&(0!==f||0!==s)?[f,s]:[0,0],2),w=k[0],I=k[1],x=y(E?[h,p]:[0,0],2),A=x[0],G=x[1];switch(T){case"M":t.moveTo(P[1]+w,P[2]+I);break;case"L":t.lineTo(P[1]+A,P[2]+G);break;case"Q":t.quadraticCurveTo(P[1],P[2],P[3]+A,P[4]+G);break;case"C":t.bezierCurveTo(P[1],P[2],P[3],P[4],P[5]+A,P[6]+G);break;case"A":var C=u[g].arcParams,D=C.cx,L=C.cy,R=C.rx,_=C.ry,N=C.startAngle,F=C.endAngle,H=C.xRotation,q=C.sweepFlag;if(t.ellipse)t.ellipse(D,L,R,_,H,N,F,!!(1-q));else{var B=R>_?R:_,U=R>_?1:R/_,Y=R>_?_/R:1;t.translate(D,L),t.rotate(H),t.scale(U,Y),t.arc(0,0,B,N,F,!!(1-q)),t.scale(1/U,1/Y),t.rotate(-H),t.translate(-D,-L)}E&&t.lineTo(P[6]+h,P[7]+p);break;case"Z":t.closePath()}}}function b(t,r){var 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e=this,n=r,a=[].concat(u),n=i(n),(t=l(e,c()?Reflect.construct(n,a||[],i(e).constructor):n.apply(e,a))).name="canvas-path-generator",t}return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),Object.defineProperty(t,"prototype",{writable:!1}),e&&u(t,e)}(r,t),n=r,(p=[{key:"init",value:function(){var t,r=(a(a(a(a(a(a(a(a(a(a(t={},e.Shape.CIRCLE,f),e.Shape.ELLIPSE,s),e.Shape.RECT,M),e.Shape.LINE,h),e.Shape.POLYLINE,d),e.Shape.POLYGON,b),e.Shape.PATH,v),e.Shape.TEXT,void 0),e.Shape.GROUP,void 0),e.Shape.IMAGE,void 0),a(a(a(t,e.Shape.HTML,void 0),e.Shape.MESH,void 0),e.Shape.FRAGMENT,void 0));this.context.pathGeneratorFactory=r}},{key:"destroy",value:function(){delete this.context.pathGeneratorFactory}}])&&o(n.prototype,p),y&&o(n,y),Object.defineProperty(n,"prototype",{writable:!1}),n;var n,p,y}(e.AbstractRendererPlugin);t.Plugin=O});
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