From f6f804a09eb5abac7a6f63a83462b2c75eb81be1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E2=80=9Czouyf=E2=80=9D?= <80906036@qq.com> Date: Thu, 10 Oct 2024 17:32:13 +0800 Subject: [PATCH 1/9] 1 --- src/renderer/src/hooks/useProcessList.js | 207 +------------------- src/renderer/src/views/examReport/index.vue | 6 +- 2 files changed, 7 insertions(+), 206 deletions(-) diff --git a/src/renderer/src/hooks/useProcessList.js b/src/renderer/src/hooks/useProcessList.js index d53f73e..1a1ca4f 100644 --- a/src/renderer/src/hooks/useProcessList.js +++ b/src/renderer/src/hooks/useProcessList.js @@ -305,210 +305,11 @@ export const processList = (row) => { .join('、') row[i].workanswerFormat = answer } + // else { + // // 其余类型试题类型(因学科不同, 大多为主观题类型, 结构为数组) + // row[i].workanswerFormat = workAnswerArr.join('、') + // } } - - /* - //2、处理单选题 - if(row[i].worktype == '单选题' || row[i].worktype == '多选题' ){ - //1.选项前增加ABCD workdesc: "①②#&①③#&②④#&③④" || "
为了活着
#&
为了填报肚子
#&
为了吃饭而吃饭
" - let workDescArr = []; - if(row[i].workdesc.indexOf('[')!==-1 && row[i].workdesc.indexOf(']')!==-1) { - //123会直接被转换, 且不是数组对象, 故手动判断是否有[和]两个字符 - workDescArr = JSON.parse(row[i].workdesc); - } - else if(row[i].workdesc.indexOf('#&')) { - workDescArr = row[i].workdesc.split('#&'); - } - else if(row[i].workdesc.indexOf(',')){ - workDescArr = row[i].workdesc.split(','); - } - else { - // 待考虑 - workDescArr.push(item.workdesc) - } - - - - //2.答案 - 数字转为ABCD - if(row[i].worktype == '单选题') { - const str2Char = String.fromCharCode(65+Number(row[i].workanswer)); - row[i].workanswerFormat = str2Char; - } else if (row[i].worktype == '多选题') { - const answerArr = row[i].workanswer.split('#&'); - let arr2Char = ''; - for(let k=0; k]*>/g, "").split('#&'),'????') - // 填空题答案 - row[i].workanswerFormat = row[i].workanswer.replace(/#&/g,"， "); - // 填空选项不需要展示， - row[i].workdescFormat = ''; - } - else if(row[i].worktype == '判断题'){ - // console.log(row[i].workanswer.replace(/<[^>]*>/g, "").split('#&'),'????') - // 判断题答案 - row[i].workanswerFormat = row[i].workanswer.replace(/#&/g,"， "); - // 判断选项不需要展示， - row[i].workdescFormat = ''; - } - else if(row[i].worktype == '复合题') { - // 1.选项解析替换 - const options = JSON.parse(row[i].workdesc); - // 题目(背景材料+复合题目) - const bjTitle = row[i].title.split('!@#$%')[0]; - const tmTitles = row[i].title.split('!@#$%').filter((it,ix)=>ix>0); - // console.log(bjTitle,'背景标题'); - // console.log(tmTitles,'复合题目'); - let titls = []; - options.forEach((element,index1) => { - const workDescArr = element.split('#&'); - let tmp = ''; - let j=0; - for(; j`; - } - const char = String.fromCharCode(65+j); - tmp += `
${char}.${jsonArr[j]}
`; - if(j%2 == 1){ - tmp += ''; - } - } - - if(j%2== 0){ - tmp += ''; - } - workdesc = tmp; - } - - row[i].workdescFormat = workdesc; // 题目选项 - - - // 答案处理 - let workanswer = ''; - if(row[i].workanswer && row[i].workanswer != '') { - // 因答案内容存在多种格式： 1.["123","1234"] 2.123#&1234 3.123 - if(row[i].workanswer.indexOf('[')!==-1 && row[i].workanswer.indexOf(']')!==-1) { - //123会直接被转换, 且不是数组对象, 故手动判断是否有[和]两个字符 - let json = JSON.parse(row[i].workanswer); - // 单选、多选 需要 数字转为ABCD - if(row[i].worktype == '单选题') { - const str2Char = String.fromCharCode(65+Number(json[0])); - workanswer = str2Char; - } else if (row[i].worktype == '多选题') { - // const answerArr = row[i].workanswer.split('#&'); - let arr2Char = ''; - for(let k=0; k'; - } - workanswer = arr2Char; - row[i].titleFormat = row[i].titleFormat.replace(/!@#\$%/g, ''); - } else { - workanswer = json.join('、'); - } - } else if(row[i].workanswer.indexOf('#&')) { - // 意味着多个答案或者填空内容 - let workanswerList = row[i].workanswer.split('#&'); - if(row[i].worktype == '多选题') { - // 数字转为ABCD - let arr2Char = ''; - for(let k=0; k { - const arrTmp = item.answer.split('#&'); - let value = `(${indexLabel})`; - arrTmp.forEach((element,i) => { - if(item.type == '单选题' || item.type == '多选题'){ - value += `${String.fromCharCode(65+Number(element))}`; - } - if(item.type == '判断题' || item.type == '填空题'){ - // 去除下 html标签 - value += `${element.replace(/<[^>]+>/g, '')}`+ (i==arrTmp.length-1?'':'、'); - } - }) - arr.push(value); - indexLabel++; - }) - const answer = arr.join('
'); - - row[i].workanswerFormat = answer; - } - else if(row[i].worktype == '主观题') { - // 1.选项解析替换---主观题没选项 - // 题目(背景材料+主观题目) - const bjTitle = row[i].title.split('!@#$%')[0]; - const tmTitles = row[i].title.split('!@#$%').filter((it,ix)=>ix>0); - // console.log(bjTitle,'背景标题'); - // console.log(tmTitles,'主观题目'); - let titls = []; - const s = []; - tmTitles.map((it,ix)=>{ - s.push(it); - }) - // console.log(s,'?????????????????') - - row[i].titleFormat = bjTitle + s.join(''); - // 填空选项不需要展示， - row[i].workdescFormat = ''; - - //2.答案 - // 填空题答案 - const workanswerList = JSON.parse(row[i].workanswer); - let tmp=''; - workanswerList&&workanswerList.map((item,index)=>{ - tmp += '
'+(index+1)+'.'+item.replace(/#&/g, '，')+'
'; - }) - row[i].workanswerFormat = tmp; - - } - else { - //处理答案 - row[i].workanswerFormat = '见试题解答内容'; - } - */ } } } diff --git a/src/renderer/src/views/examReport/index.vue b/src/renderer/src/views/examReport/index.vue index 37d73e2..e45fa83 100644 --- a/src/renderer/src/views/examReport/index.vue +++ b/src/renderer/src/views/examReport/index.vue @@ -75,7 +75,7 @@ import { ArrowRight } from '@element-plus/icons-vue' import useResoureStore from '@/views/resource/store' import ChooseTextbook from '@/components/choose-textbook/index.vue' import {listEntpcoursework, listEntpcourseworkNew} from '@/api/education/entpCourseWork' -import {processExamQuestion} from '@/utils/examQuestion/tool' +import { processList } from '@/hooks/useProcessList' import { JYApiListCT} from "@/utils/examQuestion/jyeoo" import examReview from './container/examReview.vue' @@ -154,7 +154,7 @@ const getData = async (data) => { listExamQuestion.value = res.data; // queryParams.total = res.total; // 格式化试题 - processExamQuestion(listExamQuestion.value); + processList(listExamQuestion.value); loading.value = false; } @@ -222,7 +222,7 @@ const queryExamQuestionByParams = async () => { listExamQuestion.value = res.data; // queryParams.total = res.total; // 格式化试题 - processExamQuestion(listExamQuestion.value); + processList(listExamQuestion.value); loading.value = false; } From cd5abd864d50a91e9a584c8df8ef3c2f0ff1d17e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E2=80=9Czouyf=E2=80=9D?= <80906036@qq.com> Date: Fri, 11 Oct 2024 16:03:56 +0800 Subject: [PATCH 2/9] =?UTF-8?q?[=E8=80=83=E8=AF=95=E5=88=86=E6=9E=90]=20-?= =?UTF-8?q?=20=E4=BC=98=E5=8C=96=E9=9D=9E=E7=BB=91=E5=AE=9A=E8=8F=81?= =?UTF-8?q?=E4=BC=98=E7=BD=91=E7=AB=A0=E8=8A=82=E4=B8=8D=E6=98=BE=E7=A4=BA?= =?UTF-8?q?=E8=AF=95=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/components/choose-textbook/index.vue | 3 +- src/renderer/src/views/examReport/index.vue | 58 +++++++++++-------- 2 files changed, 35 insertions(+), 26 deletions(-) diff --git a/src/renderer/src/components/choose-textbook/index.vue b/src/renderer/src/components/choose-textbook/index.vue index 028cd02..3c4414d 100644 --- a/src/renderer/src/components/choose-textbook/index.vue +++ b/src/renderer/src/components/choose-textbook/index.vue @@ -49,7 +49,7 @@ import { useGetSubject } from '@/hooks/useGetSubject' const BaseUrl = import.meta.env.VITE_APP_BUILD_BASE_PATH // 定义要发送的emit事件 -const emit = defineEmits(['nodeClick']) +const emit = defineEmits(['nodeClick', 'changeBook']) let useSubject = null const subjectList = ref([]) const dialogVisible = ref(false) @@ -164,7 +164,6 @@ const handleNodeClick = (data) => { sessionStore.set('subject.defaultExpandedKeys', defaultExpandedKeys) sessionStore.set('subject.curNode', nodeData) emit('nodeClick', curData) - } onMounted( async () => { treeLoading.value = true diff --git a/src/renderer/src/views/examReport/index.vue b/src/renderer/src/views/examReport/index.vue index e45fa83..9a4c791 100644 --- a/src/renderer/src/views/examReport/index.vue +++ b/src/renderer/src/views/examReport/index.vue @@ -58,8 +58,8 @@ v-else-if="curTask.viewkey=='考点分析' " /> - @@ -81,6 +81,7 @@ import { JYApiListCT} from "@/utils/examQuestion/jyeoo" import examReview from './container/examReview.vue' import pointAnalysis from './container/pointAnalysis.vue' import examMocks from './container/examMocks.vue' +import { ElMessage } from 'element-plus' const {proxy} = getCurrentInstance(); const sourceStore = useResoureStore(); @@ -106,6 +107,19 @@ const listWorkType = ref([{ value: 0, }]); +const getCourseWorkList = async (params) => { + const res = await listEntpcourseworkNew(params); + if(res.data == null) { + listExamQuestion.value = []; + // queryParams.total = 0 + return; + } + listExamQuestion.value = res.data; + // queryParams.total = res.total; + // 格式化试题 + processList(listExamQuestion.value); +} + /** * @desc: 选中单元章节后的回调, 获取单元章节信息 * @return: {*} @@ -134,6 +148,15 @@ const getData = async (data) => { // const res = await listEntpcoursework(params); // listExamQuestion.value = res.rows; + // 当前不存在对应绑定的菁优网章节id时, 不进行处理 + // 注意: 菁优网章节id绑定需在网页端[/evaluation/bind]中进行绑定 + if (curNode.value.bookId == null || curNode.value.bookId == '' || curNode.value.bookId == '0') { + listExamQuestion.value = []; + loading.value = false; + ElMessage.error("当前单元/章节下无试题"); + return; + } + // 查询本地+菁优网(后端处理) const params = { eid: curNode.value.id, @@ -144,17 +167,7 @@ const getData = async (data) => { edustage: curNode.value.edustage, sectionName: curNode.value.itemtitle, } - const res = await listEntpcourseworkNew(params); - if(res.data == null) { - listExamQuestion.value = []; - // queryParams.total = 0 - loading.value = false; - return; - } - listExamQuestion.value = res.data; - // queryParams.total = res.total; - // 格式化试题 - processList(listExamQuestion.value); + await getCourseWorkList(params); loading.value = false; } @@ -202,6 +215,13 @@ const queryExamQuestionByParams = async () => { // const res = await listEntpcoursework(params); // listExamQuestion.value = res.rows; + if (curNode.value.bookId == null || curNode.value.bookId == '' || curNode.value.bookId == '0') { + listExamQuestion.value = []; + loading.value = false; + ElMessage.error("当前单元/章节下无试题"); + return; + } + // 查询本地+菁优网(后端处理) const params = { eid: curNode.value.id, @@ -212,17 +232,7 @@ const queryExamQuestionByParams = async () => { edustage: curNode.value.edustage, sectionName: curNode.value.itemtitle, } - const res = await listEntpcourseworkNew(params); - if(res.data == null) { - listExamQuestion.value = []; - // queryParams.total = 0 - loading.value = false; - return; - } - listExamQuestion.value = res.data; - // queryParams.total = res.total; - // 格式化试题 - processList(listExamQuestion.value); + await getCourseWorkList(params); loading.value = false; } From 6911a92ecba1116aaa62fe2943960652024656ed Mon Sep 17 00:00:00 2001 From: qinqing <775435633@qq.com> Date: Fri, 11 Oct 2024 16:21:52 +0800 Subject: [PATCH 3/9] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E6=89=93=E5=BC=80?= =?UTF-8?q?=E6=96=B0=E8=AF=BE=E4=BB=B6=EF=BC=8C=E4=BC=98=E5=8C=96PDF?= =?UTF-8?q?=E6=8F=92=E4=BB=B6=E6=9F=A5=E7=9C=8B=E5=99=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../pdfjs-qinqing-custome.js | 2 +- src/renderer/public/pdfjs-dist/web/viewer.css | 35 +++++++++++--- .../public/pdfjs-dist/web/viewer.html | 25 +++++----- src/renderer/public/pdfjs-dist/web/viewer.mjs | 11 +++-- src/renderer/src/components/PdfJs/index.vue | 9 +++- src/renderer/src/router/index.js | 7 +++ src/renderer/src/utils/tool.js | 17 ++++++- src/renderer/src/views/prepare/index.vue | 9 ++-- .../src/views/textbookAnalysis/index.vue | 46 +++++++++++++------ .../src/views/tool/components/side.vue | 3 +- src/renderer/src/views/tool/sphere.vue | 15 +++++- 11 files changed, 135 insertions(+), 44 deletions(-) diff --git a/src/renderer/public/pdfjs-dist/web/pdfjs-qinqing-custome/pdfjs-qinqing-custome.js b/src/renderer/public/pdfjs-dist/web/pdfjs-qinqing-custome/pdfjs-qinqing-custome.js index 299fe24..5753622 100644 --- a/src/renderer/public/pdfjs-dist/web/pdfjs-qinqing-custome/pdfjs-qinqing-custome.js +++ b/src/renderer/public/pdfjs-dist/web/pdfjs-qinqing-custome/pdfjs-qinqing-custome.js @@ -1,2 +1,2 @@ /*! For license information please see pdfjs-qinqing-custome.js.LICENSE.txt */ -!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.PdfjsAnnotationExtension=t():e.PdfjsAnnotationExtension=t()}(self,(()=>(()=>{var e,t,n={8075:(e,t,n)=>{"use strict";var r=n(453),o=n(487),i=o(r("String.prototype.indexOf"));e.exports=function(e,t){var n=r(e,!!t);return"function"==typeof n&&i(e,".prototype.")>-1?o(n):n}},487:(e,t,n)=>{"use strict";var r=n(6743),o=n(453),i=n(6897),A=n(9675),a=o("%Function.prototype.apply%"),s=o("%Function.prototype.call%"),l=o("%Reflect.apply%",!0)||r.call(s,a),c=n(655),u=o("%Math.max%");e.exports=function(e){if("function"!=typeof e)throw new A("a function is required");var t=l(r,s,arguments);return i(t,1+u(0,e.length-(arguments.length-1)),!0)};var d=function(){return l(r,a,arguments)};c?c(e.exports,"apply",{value:d}):e.exports.apply=d},6766:(e,t,n)=>{"use 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t=e.getAbsoluteOpacity();1!==t&&this.setAttr("globalAlpha",t)}_applyLineJoin(e){const t=e.attrs.lineJoin;t&&this.setAttr("lineJoin",t)}setAttr(e,t){this._context[e]=t}arc(e,t,n,r,o,i){this._context.arc(e,t,n,r,o,i)}arcTo(e,t,n,r,o){this._context.arcTo(e,t,n,r,o)}beginPath(){this._context.beginPath()}bezierCurveTo(e,t,n,r,o,i){this._context.bezierCurveTo(e,t,n,r,o,i)}clearRect(e,t,n,r){this._context.clearRect(e,t,n,r)}clip(...e){this._context.clip.apply(this._context,e)}closePath(){this._context.closePath()}createImageData(e,t){var n=arguments;return 2===n.length?this._context.createImageData(e,t):1===n.length?this._context.createImageData(e):void 0}createLinearGradient(e,t,n,r){return this._context.createLinearGradient(e,t,n,r)}createPattern(e,t){return this._context.createPattern(e,t)}createRadialGradient(e,t,n,r,o,i){return this._context.createRadialGradient(e,t,n,r,o,i)}drawImage(e,t,n,r,o,i,A,a,s){var l=arguments,c=this._context;3===l.length?c.drawImage(e,t,n):5===l.length?c.drawImage(e,t,n,r,o):9===l.length&&c.drawImage(e,t,n,r,o,i,A,a,s)}ellipse(e,t,n,r,o,i,A,a){this._context.ellipse(e,t,n,r,o,i,A,a)}isPointInPath(e,t,n,r){return n?this._context.isPointInPath(n,e,t,r):this._context.isPointInPath(e,t,r)}fill(...e){this._context.fill.apply(this._context,e)}fillRect(e,t,n,r){this._context.fillRect(e,t,n,r)}strokeRect(e,t,n,r){this._context.strokeRect(e,t,n,r)}fillText(e,t,n,r){r?this._context.fillText(e,t,n,r):this._context.fillText(e,t,n)}measureText(e){return this._context.measureText(e)}getImageData(e,t,n,r){return this._context.getImageData(e,t,n,r)}lineTo(e,t){this._context.lineTo(e,t)}moveTo(e,t){this._context.moveTo(e,t)}rect(e,t,n,r){this._context.rect(e,t,n,r)}roundRect(e,t,n,r,o){this._context.roundRect(e,t,n,r,o)}putImageData(e,t,n){this._context.putImageData(e,t,n)}quadraticCurveTo(e,t,n,r){this._context.quadraticCurveTo(e,t,n,r)}restore(){this._context.restore()}rotate(e){this._context.rotate(e)}save(){this._context.save()}scale(e,t){this._context.scale(e,t)}setLineDash(e){this._context.setLineDash?this._context.setLineDash(e):"mozDash"in this._context?this._context.mozDash=e:"webkitLineDash"in this._context&&(this._context.webkitLineDash=e)}getLineDash(){return this._context.getLineDash()}setTransform(e,t,n,r,o,i){this._context.setTransform(e,t,n,r,o,i)}stroke(e){e?this._context.stroke(e):this._context.stroke()}strokeText(e,t,n,r){this._context.strokeText(e,t,n,r)}transform(e,t,n,r,o,i){this._context.transform(e,t,n,r,o,i)}translate(e,t){this._context.translate(e,t)}_enableTrace(){var e,t,n=this,o=i.length,A=this.setAttr,a=function(e){var o,i=n[e];n[e]=function(){return t=function(e){var t,n,o=[],i=e.length,A=r.Util;for(t=0;t{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.DD=void 0;const r=n(8871),o=n(4060);t.DD={get isDragging(){var e=!1;return t.DD._dragElements.forEach((t=>{"dragging"===t.dragStatus&&(e=!0)})),e},justDragged:!1,get node(){var e;return t.DD._dragElements.forEach((t=>{e=t.node})),e},_dragElements:new Map,_drag(e){const n=[];t.DD._dragElements.forEach(((t,r)=>{const{node:i}=t,A=i.getStage();A.setPointersPositions(e),void 0===t.pointerId&&(t.pointerId=o.Util._getFirstPointerId(e));const a=A._changedPointerPositions.find((e=>e.id===t.pointerId));if(a){if("dragging"!==t.dragStatus){var s=i.dragDistance();if(Math.max(Math.abs(a.x-t.startPointerPos.x),Math.abs(a.y-t.startPointerPos.y)){t.fire("dragmove",{type:"dragmove",target:t,evt:e},!0)}))},_endDragBefore(e){const 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Please use layer.listening() instead."),this.listening(e)}getHitGraphEnabled(e){return r.Util.warn("hitGraphEnabled method is deprecated. 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Caching is skipped.")}isCached(){return this._cache.has(f)}getClientRect(e){throw new Error('abstract "getClientRect" method call')}_transformedRect(e,t){var n=[{x:e.x,y:e.y},{x:e.x+e.width,y:e.y},{x:e.x+e.width,y:e.y+e.height},{x:e.x,y:e.y+e.height}],r=1/0,o=1/0,i=-1/0,A=-1/0,a=this.getAbsoluteTransform(t);return n.forEach((function(e){var t=a.point(e);void 0===r&&(r=i=t.x,o=A=t.y),r=Math.min(r,t.x),o=Math.min(o,t.y),i=Math.max(i,t.x),A=Math.max(A,t.y)})),{x:r,y:o,width:i-r,height:A-o}}_drawCachedSceneCanvas(e){e.save(),e._applyOpacity(this),e._applyGlobalCompositeOperation(this);const t=this._getCanvasCache();e.translate(t.x,t.y);var n=this._getCachedSceneCanvas(),r=n.pixelRatio;e.drawImage(n._canvas,0,0,n.width/r,n.height/r),e.restore()}_drawCachedHitCanvas(e){var t=this._getCanvasCache(),n=t.hit;e.save(),e.translate(t.x,t.y),e.drawImage(n._canvas,0,0,n.width/n.pixelRatio,n.height/n.pixelRatio),e.restore()}_getCachedSceneCanvas(){var e,t,n,o,i=this.filters(),A=this._getCanvasCache(),a=A.scene,s=A.filter,l=s.getContext();if(i){if(!this._filterUpToDate){var c=a.pixelRatio;s.setSize(a.width/a.pixelRatio,a.height/a.pixelRatio);try{for(e=i.length,l.clear(),l.drawImage(a._canvas,0,0,a.getWidth()/c,a.getHeight()/c),t=l.getImageData(0,0,s.getWidth(),s.getHeight()),n=0;n{var t,n;if(!e)return this;for(t in e)"children"!==t&&(n="set"+r.Util._capitalize(t),r.Util._isFunction(this[n])?this[n](e[t]):this._setAttr(t,e[t]))})),this}isListening(){return this._getCache(h,this._isListening)}_isListening(e){if(!this.listening())return!1;const t=this.getParent();return!t||t===e||this===e||t._isListening(e)}isVisible(){return this._getCache(b,this._isVisible)}_isVisible(e){if(!this.visible())return!1;const t=this.getParent();return!t||t===e||this===e||t._isVisible(e)}shouldDrawHit(e,t=!1){if(e)return this._isVisible(e)&&this._isListening(e);var n=this.getLayer(),r=!1;a.DD._dragElements.forEach((e=>{"dragging"===e.dragStatus&&("Stage"===e.node.nodeType||e.node.getLayer()===n)&&(r=!0)}));var o=!t&&!A.Konva.hitOnDragEnabled&&(r||A.Konva.isTransforming());return this.isListening()&&this.isVisible()&&!o}show(){return this.visible(!0),this}hide(){return this.visible(!1),this}getZIndex(){return this.index||0}getAbsoluteZIndex(){var e,t,n,r,o=this.getDepth(),i=this,A=0;const a=this.getStage();return"Stage"!==i.nodeType&&a&&function a(s){for(e=[],t=s.length,n=0;n0&&e[0].getDepth()<=o&&a(e)}(a.getChildren()),A}getDepth(){for(var e=0,t=this.parent;t;)e++,t=t.parent;return e}_batchTransformChanges(e){this._batchingTransformChange=!0,e(),this._batchingTransformChange=!1,this._needClearTransformCache&&(this._clearCache(w),this._clearSelfAndDescendantCache(u)),this._needClearTransformCache=!1}setPosition(e){return this._batchTransformChanges((()=>{this.x(e.x),this.y(e.y)})),this}getPosition(){return{x:this.x(),y:this.y()}}getRelativePointerPosition(){const e=this.getStage();if(!e)return null;var t=e.getPointerPosition();if(!t)return null;var n=this.getAbsoluteTransform().copy();return n.invert(),n.point(t)}getAbsolutePosition(e){let t=!1,n=this.parent;for(;n;){if(n.isCached()){t=!0;break}n=n.parent}t&&!e&&(e=!0);var o=this.getAbsoluteTransform(e).getMatrix(),i=new r.Transform,A=this.offset();return i.m=o.slice(),i.translate(A.x,A.y),i.getTranslation()}setAbsolutePosition(e){const{x:t,y:n,...r}=this._clearTransform();this.attrs.x=t,this.attrs.y=n,this._clearCache(w);var o=this._getAbsoluteTransform().copy();return o.invert(),o.translate(e.x,e.y),e={x:this.attrs.x+o.getTranslation().x,y:this.attrs.y+o.getTranslation().y},this._setTransform(r),this.setPosition({x:e.x,y:e.y}),this._clearCache(w),this._clearSelfAndDescendantCache(u),this}_setTransform(e){var t;for(t in e)this.attrs[t]=e[t]}_clearTransform(){var e={x:this.x(),y:this.y(),rotation:this.rotation(),scaleX:this.scaleX(),scaleY:this.scaleY(),offsetX:this.offsetX(),offsetY:this.offsetY(),skewX:this.skewX(),skewY:this.skewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,e}move(e){var t=e.x,n=e.y,r=this.x(),o=this.y();return void 0!==t&&(r+=t),void 0!==n&&(o+=n),this.setPosition({x:r,y:o}),this}_eachAncestorReverse(e,t){var n,r,o=[],i=this.getParent();if(!t||t._id!==this._id){for(o.unshift(this);i&&(!t||i._id!==t._id);)o.unshift(i),i=i.parent;for(n=o.length,r=0;r0&&(this.parent.children.splice(e,1),this.parent.children.splice(e-1,0,this),this.parent._setChildrenIndices(),!0)}moveToBottom(){if(!this.parent)return r.Util.warn("Node has no parent. moveToBottom function is ignored."),!1;var e=this.index;return e>0&&(this.parent.children.splice(e,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0)}setZIndex(e){if(!this.parent)return r.Util.warn("Node has no parent. zIndex parameter is ignored."),this;(e<0||e>=this.parent.children.length)&&r.Util.warn("Unexpected value "+e+" for zIndex property. zIndex is just index of a node in children of its parent. Expected value is from 0 to "+(this.parent.children.length-1)+".");var t=this.index;return this.parent.children.splice(t,1),this.parent.children.splice(e,0,this),this.parent._setChildrenIndices(),this}getAbsoluteOpacity(){return this._getCache(l,this._getAbsoluteOpacity)}_getAbsoluteOpacity(){var e=this.opacity(),t=this.getParent();return t&&!t._isUnderCache&&(e*=t.getAbsoluteOpacity()),e}moveTo(e){return this.getParent()!==e&&(this._remove(),e.add(this)),this}toObject(){var e,t,n,o,i=this.getAttrs();const A={attrs:{},className:this.getClassName()};for(e in i)t=i[e],r.Util.isObject(t)&&!r.Util._isPlainObject(t)&&!r.Util._isArray(t)||(n="function"==typeof this[e]&&this[e],delete i[e],o=n?n.call(this):null,i[e]=t,o!==t&&(A.attrs[e]=t));return r.Util._prepareToStringify(A)}toJSON(){return JSON.stringify(this.toObject())}getParent(){return this.parent}findAncestors(e,t,n){var r=[];t&&this._isMatch(e)&&r.push(this);for(var o=this.parent;o;){if(o===n)return r;o._isMatch(e)&&r.push(o),o=o.parent}return r}isAncestorOf(e){return!1}findAncestor(e,t,n){return this.findAncestors(e,t,n)[0]}_isMatch(e){if(!e)return!1;if("function"==typeof e)return e(this);var t,n,o=e.replace(/ /g,"").split(","),i=o.length;for(t=0;t{try{const n=null==e?void 0:e.callback;n&&delete e.callback,r.Util._urlToImage(this.toDataURL(e),(function(e){t(e),null==n||n(e)}))}catch(e){n(e)}}))}toBlob(e){return new Promise(((t,n)=>{try{const n=null==e?void 0:e.callback;n&&delete e.callback,this.toCanvas(e).toBlob((e=>{t(e),null==n||n(e)}),null==e?void 0:e.mimeType,null==e?void 0:e.quality)}catch(e){n(e)}}))}setSize(e){return this.width(e.width),this.height(e.height),this}getSize(){return{width:this.width(),height:this.height()}}getClassName(){return this.className||this.nodeType}getType(){return this.nodeType}getDragDistance(){return void 0!==this.attrs.dragDistance?this.attrs.dragDistance:this.parent?this.parent.getDragDistance():A.Konva.dragDistance}_off(e,t,n){var r,o,i,A=this.eventListeners[e];for(r=0;r=0)&&!this.isDragging()){var t=!1;a.DD._dragElements.forEach((e=>{this.isAncestorOf(e.node)&&(t=!0)})),t||this._createDragElement(e)}}))}_dragChange(){if(this.attrs.draggable)this._listenDrag();else{if(this._dragCleanup(),!this.getStage())return;const e=a.DD._dragElements.get(this._id),t=e&&"dragging"===e.dragStatus,n=e&&"ready"===e.dragStatus;t?this.stopDrag():n&&a.DD._dragElements.delete(this._id)}}_dragCleanup(){this.off("mousedown.konva"),this.off("touchstart.konva")}isClientRectOnScreen(e={x:0,y:0}){const t=this.getStage();if(!t)return!1;const n={x:-e.x,y:-e.y,width:t.width()+2*e.x,height:t.height()+2*e.y};return r.Util.haveIntersection(n,this.getClientRect())}static create(e,t){return r.Util._isString(e)&&(e=JSON.parse(e)),this._createNode(e,t)}static _createNode(e,t){var n,o,i,a=x.prototype.getClassName.call(e),s=e.children;if(t&&(e.attrs.container=t),A.Konva[a]||(r.Util.warn('Can not find a node with class name "'+a+'". Fallback to "Shape".'),a="Shape"),n=new(0,A.Konva[a])(e.attrs),s)for(o=s.length,i=0;i{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.releaseCapture=t.setPointerCapture=t.hasPointerCapture=t.createEvent=t.getCapturedShape=void 0;const r=n(8871),o=new Map,i=void 0!==r.Konva._global.PointerEvent;function A(e){return{evt:e,pointerId:e.pointerId}}function a(e,t){const n=o.get(e);if(!n)return;const r=n.getStage();r&&r.content,o.delete(e),i&&n._fire("lostpointercapture",A(new PointerEvent("lostpointercapture")))}t.getCapturedShape=function(e){return o.get(e)},t.createEvent=A,t.hasPointerCapture=function(e,t){return o.get(e)===t},t.setPointerCapture=function(e,t){a(e),t.getStage()&&(o.set(e,t),i&&t._fire("gotpointercapture",A(new PointerEvent("gotpointercapture"))))},t.releaseCapture=a},4723:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Shape=t.shapes=void 0;const r=n(8871),o=n(4060),i=n(4892),A=n(6536),a=n(5483),s=n(8871),l=n(8722);var c="hasShadow",u="shadowRGBA",d="patternImage",f="linearGradient",h="radialGradient";let p;function g(){return p||(p=o.Util.createCanvasElement().getContext("2d"),p)}t.shapes={};class m extends A.Node{constructor(e){let n;for(super(e);n=o.Util.getRandomColor(),!n||n in t.shapes;);this.colorKey=n,t.shapes[n]=this}getContext(){return o.Util.warn("shape.getContext() method is deprecated. Please do not use it."),this.getLayer().getContext()}getCanvas(){return o.Util.warn("shape.getCanvas() method is deprecated. Please do not use it."),this.getLayer().getCanvas()}getSceneFunc(){return this.attrs.sceneFunc||this._sceneFunc}getHitFunc(){return this.attrs.hitFunc||this._hitFunc}hasShadow(){return this._getCache(c,this._hasShadow)}_hasShadow(){return this.shadowEnabled()&&0!==this.shadowOpacity()&&!!(this.shadowColor()||this.shadowBlur()||this.shadowOffsetX()||this.shadowOffsetY())}_getFillPattern(){return this._getCache(d,this.__getFillPattern)}__getFillPattern(){if(this.fillPatternImage()){const e=g().createPattern(this.fillPatternImage(),this.fillPatternRepeat()||"repeat");if(e&&e.setTransform){const t=new o.Transform;t.translate(this.fillPatternX(),this.fillPatternY()),t.rotate(r.Konva.getAngle(this.fillPatternRotation())),t.scale(this.fillPatternScaleX(),this.fillPatternScaleY()),t.translate(-1*this.fillPatternOffsetX(),-1*this.fillPatternOffsetY());const n=t.getMatrix(),i="undefined"==typeof DOMMatrix?{a:n[0],b:n[1],c:n[2],d:n[3],e:n[4],f:n[5]}:new DOMMatrix(n);e.setTransform(i)}return e}}_getLinearGradient(){return this._getCache(f,this.__getLinearGradient)}__getLinearGradient(){var e=this.fillLinearGradientColorStops();if(e){for(var t=g(),n=this.fillLinearGradientStartPoint(),r=this.fillLinearGradientEndPoint(),o=t.createLinearGradient(n.x,n.y,r.x,r.y),i=0;ithis.fillEnabled()&&!!(this.fill()||this.fillPatternImage()||this.fillLinearGradientColorStops()||this.fillRadialGradientColorStops())))}hasStroke(){return this._calculate("hasStroke",["strokeEnabled","strokeWidth","stroke","strokeLinearGradientColorStops"],(()=>this.strokeEnabled()&&this.strokeWidth()&&!(!this.stroke()&&!this.strokeLinearGradientColorStops())))}hasHitStroke(){const e=this.hitStrokeWidth();return"auto"===e?this.hasStroke():this.strokeEnabled()&&!!e}intersects(e){var t=this.getStage();if(!t)return!1;const n=t.bufferHitCanvas;return n.getContext().clear(),this.drawHit(n,void 0,!0),n.context.getImageData(Math.round(e.x),Math.round(e.y),1,1).data[3]>0}destroy(){return A.Node.prototype.destroy.call(this),delete t.shapes[this.colorKey],delete this.colorKey,this}_useBufferCanvas(e){var t;if(null!==(t=this.attrs.perfectDrawEnabled)&&void 0!==t&&!t)return!1;const n=e||this.hasFill(),r=this.hasStroke(),o=1!==this.getAbsoluteOpacity();if(n&&r&&o)return!0;const i=this.hasShadow(),A=this.shadowForStrokeEnabled();return!!(n&&r&&i&&A)}setStrokeHitEnabled(e){o.Util.warn("strokeHitEnabled property is deprecated. Please use hitStrokeWidth instead."),e?this.hitStrokeWidth("auto"):this.hitStrokeWidth(0)}getStrokeHitEnabled(){return 0!==this.hitStrokeWidth()}getSelfRect(){var e=this.size();return{x:this._centroid?-e.width/2:0,y:this._centroid?-e.height/2:0,width:e.width,height:e.height}}getClientRect(e={}){let t=!1,n=this.getParent();for(;n;){if(n.isCached()){t=!0;break}n=n.getParent()}const r=e.skipTransform,o=e.relativeTo||t&&this.getStage()||void 0,i=this.getSelfRect(),A=!e.skipStroke&&this.hasStroke()&&this.strokeWidth()||0,a=i.width+A,s=i.height+A,l=!e.skipShadow&&this.hasShadow(),c=l?this.shadowOffsetX():0,u=l?this.shadowOffsetY():0,d=a+Math.abs(c),f=s+Math.abs(u),h=l&&this.shadowBlur()||0,p={width:d+2*h,height:f+2*h,x:-(A/2+h)+Math.min(c,0)+i.x,y:-(A/2+h)+Math.min(u,0)+i.y};return r?p:this._transformedRect(p,o)}drawScene(e,t,n){var r,o,i=this.getLayer(),A=e||i.getCanvas(),a=A.getContext(),s=this._getCanvasCache(),l=this.getSceneFunc(),c=this.hasShadow(),u=A.isCache,d=t===this;if(!this.isVisible()&&!d)return this;if(s){a.save();var f=this.getAbsoluteTransform(t).getMatrix();return a.transform(f[0],f[1],f[2],f[3],f[4],f[5]),this._drawCachedSceneCanvas(a),a.restore(),this}if(!l)return this;if(a.save(),this._useBufferCanvas()&&!u){r=this.getStage();const e=n||r.bufferCanvas;(o=e.getContext()).clear(),o.save(),o._applyLineJoin(this);var h=this.getAbsoluteTransform(t).getMatrix();o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),l.call(this,o,this),o.restore();var p=e.pixelRatio;c&&a._applyShadow(this),a._applyOpacity(this),a._applyGlobalCompositeOperation(this),a.drawImage(e._canvas,0,0,e.width/p,e.height/p)}else a._applyLineJoin(this),d||(h=this.getAbsoluteTransform(t).getMatrix(),a.transform(h[0],h[1],h[2],h[3],h[4],h[5]),a._applyOpacity(this),a._applyGlobalCompositeOperation(this)),c&&a._applyShadow(this),l.call(this,a,this);return a.restore(),this}drawHit(e,t,n=!1){if(!this.shouldDrawHit(t,n))return this;var r=this.getLayer(),i=e||r.hitCanvas,A=i&&i.getContext(),a=this.hitFunc()||this.sceneFunc(),s=this._getCanvasCache(),l=s&&s.hit;if(this.colorKey||o.Util.warn("Looks like your canvas has a destroyed shape in it. Do not reuse shape after you destroyed it. If you want to reuse shape you should call remove() instead of destroy()"),l){A.save();var c=this.getAbsoluteTransform(t).getMatrix();return A.transform(c[0],c[1],c[2],c[3],c[4],c[5]),this._drawCachedHitCanvas(A),A.restore(),this}if(!a)return this;if(A.save(),A._applyLineJoin(this),this!==t){var u=this.getAbsoluteTransform(t).getMatrix();A.transform(u[0],u[1],u[2],u[3],u[4],u[5])}return a.call(this,A,this),A.restore(),this}drawHitFromCache(e=0){var t,n,r,i,A,a=this._getCanvasCache(),s=this._getCachedSceneCanvas(),l=a.hit,c=l.getContext(),u=l.getWidth(),d=l.getHeight();c.clear(),c.drawImage(s._canvas,0,0,u,d);try{for(r=(n=(t=c.getImageData(0,0,u,d)).data).length,i=o.Util._hexToRgb(this.colorKey),A=0;Ae?(n[A]=i.r,n[A+1]=i.g,n[A+2]=i.b,n[A+3]=255):n[A+3]=0;c.putImageData(t,0,0)}catch(e){o.Util.error("Unable to draw hit graph from cached scene canvas. "+e.message)}return this}hasPointerCapture(e){return l.hasPointerCapture(e,this)}setPointerCapture(e){l.setPointerCapture(e,this)}releaseCapture(e){l.releaseCapture(e,this)}}t.Shape=m,m.prototype._fillFunc=function(e){const t=this.attrs.fillRule;t?e.fill(t):e.fill()},m.prototype._strokeFunc=function(e){e.stroke()},m.prototype._fillFuncHit=function(e){const t=this.attrs.fillRule;t?e.fill(t):e.fill()},m.prototype._strokeFuncHit=function(e){e.stroke()},m.prototype._centroid=!1,m.prototype.nodeType="Shape",(0,s._registerNode)(m),m.prototype.eventListeners={},m.prototype.on.call(m.prototype,"shadowColorChange.konva shadowBlurChange.konva shadowOffsetChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",(function(){this._clearCache(c)})),m.prototype.on.call(m.prototype,"shadowColorChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",(function(){this._clearCache(u)})),m.prototype.on.call(m.prototype,"fillPriorityChange.konva fillPatternImageChange.konva fillPatternRepeatChange.konva fillPatternScaleXChange.konva fillPatternScaleYChange.konva fillPatternOffsetXChange.konva fillPatternOffsetYChange.konva fillPatternXChange.konva fillPatternYChange.konva fillPatternRotationChange.konva",(function(){this._clearCache(d)})),m.prototype.on.call(m.prototype,"fillPriorityChange.konva fillLinearGradientColorStopsChange.konva fillLinearGradientStartPointXChange.konva fillLinearGradientStartPointYChange.konva fillLinearGradientEndPointXChange.konva fillLinearGradientEndPointYChange.konva",(function(){this._clearCache(f)})),m.prototype.on.call(m.prototype,"fillPriorityChange.konva fillRadialGradientColorStopsChange.konva fillRadialGradientStartPointXChange.konva fillRadialGradientStartPointYChange.konva fillRadialGradientEndPointXChange.konva fillRadialGradientEndPointYChange.konva fillRadialGradientStartRadiusChange.konva fillRadialGradientEndRadiusChange.konva",(function(){this._clearCache(h)})),i.Factory.addGetterSetter(m,"stroke",void 0,(0,a.getStringOrGradientValidator)()),i.Factory.addGetterSetter(m,"strokeWidth",2,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"fillAfterStrokeEnabled",!1),i.Factory.addGetterSetter(m,"hitStrokeWidth","auto",(0,a.getNumberOrAutoValidator)()),i.Factory.addGetterSetter(m,"strokeHitEnabled",!0,(0,a.getBooleanValidator)()),i.Factory.addGetterSetter(m,"perfectDrawEnabled",!0,(0,a.getBooleanValidator)()),i.Factory.addGetterSetter(m,"shadowForStrokeEnabled",!0,(0,a.getBooleanValidator)()),i.Factory.addGetterSetter(m,"lineJoin"),i.Factory.addGetterSetter(m,"lineCap"),i.Factory.addGetterSetter(m,"sceneFunc"),i.Factory.addGetterSetter(m,"hitFunc"),i.Factory.addGetterSetter(m,"dash"),i.Factory.addGetterSetter(m,"dashOffset",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"shadowColor",void 0,(0,a.getStringValidator)()),i.Factory.addGetterSetter(m,"shadowBlur",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"shadowOpacity",1,(0,a.getNumberValidator)()),i.Factory.addComponentsGetterSetter(m,"shadowOffset",["x","y"]),i.Factory.addGetterSetter(m,"shadowOffsetX",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"shadowOffsetY",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"fillPatternImage"),i.Factory.addGetterSetter(m,"fill",void 0,(0,a.getStringOrGradientValidator)()),i.Factory.addGetterSetter(m,"fillPatternX",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"fillPatternY",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"fillLinearGradientColorStops"),i.Factory.addGetterSetter(m,"strokeLinearGradientColorStops"),i.Factory.addGetterSetter(m,"fillRadialGradientStartRadius",0),i.Factory.addGetterSetter(m,"fillRadialGradientEndRadius",0),i.Factory.addGetterSetter(m,"fillRadialGradientColorStops"),i.Factory.addGetterSetter(m,"fillPatternRepeat","repeat"),i.Factory.addGetterSetter(m,"fillEnabled",!0),i.Factory.addGetterSetter(m,"strokeEnabled",!0),i.Factory.addGetterSetter(m,"shadowEnabled",!0),i.Factory.addGetterSetter(m,"dashEnabled",!0),i.Factory.addGetterSetter(m,"strokeScaleEnabled",!0),i.Factory.addGetterSetter(m,"fillPriority","color"),i.Factory.addComponentsGetterSetter(m,"fillPatternOffset",["x","y"]),i.Factory.addGetterSetter(m,"fillPatternOffsetX",0,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"fillPatternOffsetY",0,(0,a.getNumberValidator)()),i.Factory.addComponentsGetterSetter(m,"fillPatternScale",["x","y"]),i.Factory.addGetterSetter(m,"fillPatternScaleX",1,(0,a.getNumberValidator)()),i.Factory.addGetterSetter(m,"fillPatternScaleY",1,(0,a.getNumberValidator)()),i.Factory.addComponentsGetterSetter(m,"fillLinearGradientStartPoint",["x","y"]),i.Factory.addComponentsGetterSetter(m,"strokeLinearGradientStartPoint",["x","y"]),i.Factory.addGetterSetter(m,"fillLinearGradientStartPointX",0),i.Factory.addGetterSetter(m,"strokeLinearGradientStartPointX",0),i.Factory.addGetterSetter(m,"fillLinearGradientStartPointY",0),i.Factory.addGetterSetter(m,"strokeLinearGradientStartPointY",0),i.Factory.addComponentsGetterSetter(m,"fillLinearGradientEndPoint",["x","y"]),i.Factory.addComponentsGetterSetter(m,"strokeLinearGradientEndPoint",["x","y"]),i.Factory.addGetterSetter(m,"fillLinearGradientEndPointX",0),i.Factory.addGetterSetter(m,"strokeLinearGradientEndPointX",0),i.Factory.addGetterSetter(m,"fillLinearGradientEndPointY",0),i.Factory.addGetterSetter(m,"strokeLinearGradientEndPointY",0),i.Factory.addComponentsGetterSetter(m,"fillRadialGradientStartPoint",["x","y"]),i.Factory.addGetterSetter(m,"fillRadialGradientStartPointX",0),i.Factory.addGetterSetter(m,"fillRadialGradientStartPointY",0),i.Factory.addComponentsGetterSetter(m,"fillRadialGradientEndPoint",["x","y"]),i.Factory.addGetterSetter(m,"fillRadialGradientEndPointX",0),i.Factory.addGetterSetter(m,"fillRadialGradientEndPointY",0),i.Factory.addGetterSetter(m,"fillPatternRotation",0),i.Factory.addGetterSetter(m,"fillRule",void 0,(0,a.getStringValidator)()),i.Factory.backCompat(m,{dashArray:"dash",getDashArray:"getDash",setDashArray:"getDash",drawFunc:"sceneFunc",getDrawFunc:"getSceneFunc",setDrawFunc:"setSceneFunc",drawHitFunc:"hitFunc",getDrawHitFunc:"getHitFunc",setDrawHitFunc:"setHitFunc"})},7324:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Stage=t.stages=void 0;const r=n(4060),o=n(4892),i=n(4473),A=n(8871),a=n(8604),s=n(1268),l=n(8871),c=n(8722);var u="mouseleave",d="mouseover",f="mouseenter",h="mousemove",p="mousedown",g="mouseup",m="pointermove",v="pointerdown",y="pointerup",w="pointercancel",b="pointerout",B="pointerleave",C="pointerover",x="pointerenter",S="contextmenu",E="touchstart",F="touchend",Q="touchmove",U="touchcancel",k="wheel",I=[[f,"_pointerenter"],[p,"_pointerdown"],[h,"_pointermove"],[g,"_pointerup"],[u,"_pointerleave"],[E,"_pointerdown"],[Q,"_pointermove"],[F,"_pointerup"],[U,"_pointercancel"],[d,"_pointerover"],[k,"_wheel"],[S,"_contextmenu"],[v,"_pointerdown"],[m,"_pointermove"],[y,"_pointerup"],[w,"_pointercancel"],["lostpointercapture","_lostpointercapture"]];const O={mouse:{[b]:"mouseout",[B]:u,[C]:d,[x]:f,[m]:h,[v]:p,[y]:g,[w]:"mousecancel",pointerclick:"click",pointerdblclick:"dblclick"},touch:{[b]:"touchout",[B]:"touchleave",[C]:"touchover",[x]:"touchenter",[m]:Q,[v]:E,[y]:F,[w]:U,pointerclick:"tap",pointerdblclick:"dbltap"},pointer:{[b]:b,[B]:B,[C]:C,[x]:x,[m]:m,[v]:v,[y]:y,[w]:w,pointerclick:"pointerclick",pointerdblclick:"pointerdblclick"}},P=e=>e.indexOf("pointer")>=0?"pointer":e.indexOf("touch")>=0?"touch":"mouse",T=e=>{const t=P(e);return"pointer"===t?A.Konva.pointerEventsEnabled&&O.pointer:"touch"===t?O.touch:"mouse"===t?O.mouse:void 0};function H(e={}){return(e.clipFunc||e.clipWidth||e.clipHeight)&&r.Util.warn("Stage does not support clipping. Please use clip for Layers or Groups."),e}t.stages=[];class L extends i.Container{constructor(e){super(H(e)),this._pointerPositions=[],this._changedPointerPositions=[],this._buildDOM(),this._bindContentEvents(),t.stages.push(this),this.on("widthChange.konva heightChange.konva",this._resizeDOM),this.on("visibleChange.konva",this._checkVisibility),this.on("clipWidthChange.konva clipHeightChange.konva clipFuncChange.konva",(()=>{H(this.attrs)})),this._checkVisibility()}_validateAdd(e){const t="Layer"===e.getType(),n="FastLayer"===e.getType();t||n||r.Util.throw("You may only add layers to the stage.")}_checkVisibility(){if(!this.content)return;const e=this.visible()?"":"none";this.content.style.display=e}setContainer(e){if("string"==typeof e){if("."===e.charAt(0)){var t=e.slice(1);e=document.getElementsByClassName(t)[0]}else{var n;n="#"!==e.charAt(0)?e:e.slice(1),e=document.getElementById(n)}if(!e)throw"Can not find container in document with id "+n}return this._setAttr("container",e),this.content&&(this.content.parentElement&&this.content.parentElement.removeChild(this.content),e.appendChild(this.content)),this}shouldDrawHit(){return!0}clear(){var e,t=this.children,n=t.length;for(e=0;e-1&&t.stages.splice(n,1),r.Util.releaseCanvas(this.bufferCanvas._canvas,this.bufferHitCanvas._canvas),this}getPointerPosition(){const e=this._pointerPositions[0]||this._changedPointerPositions[0];return e?{x:e.x,y:e.y}:(r.Util.warn("Pointer position is missing and not registered by the stage. Looks like it is outside of the stage container. You can set it manually from event: stage.setPointersPositions(event);"),null)}_getPointerById(e){return this._pointerPositions.find((t=>t.id===e))}getPointersPositions(){return this._pointerPositions}getStage(){return this}getContent(){return this.content}_toKonvaCanvas(e){(e=e||{}).x=e.x||0,e.y=e.y||0,e.width=e.width||this.width(),e.height=e.height||this.height();var t=new a.SceneCanvas({width:e.width,height:e.height,pixelRatio:e.pixelRatio||1}),n=t.getContext()._context,r=this.children;return(e.x||e.y)&&n.translate(-1*e.x,-1*e.y),r.forEach((function(t){if(t.isVisible()){var r=t._toKonvaCanvas(e);n.drawImage(r._canvas,e.x,e.y,r.getWidth()/r.getPixelRatio(),r.getHeight()/r.getPixelRatio())}})),t}getIntersection(e){if(!e)return null;var t,n=this.children;for(t=n.length-1;t>=0;t--){const r=n[t].getIntersection(e);if(r)return r}return null}_resizeDOM(){var e=this.width(),t=this.height();this.content&&(this.content.style.width=e+"px",this.content.style.height=t+"px"),this.bufferCanvas.setSize(e,t),this.bufferHitCanvas.setSize(e,t),this.children.forEach((n=>{n.setSize({width:e,height:t}),n.draw()}))}add(e,...t){if(arguments.length>1){for(var n=0;n5&&r.Util.warn("The stage has "+o+" layers. Recommended maximum number of layers is 3-5. Adding more layers into the stage may drop the performance. Rethink your tree structure, you can use Konva.Group."),e.setSize({width:this.width(),height:this.height()}),e.draw(),A.Konva.isBrowser&&this.content.appendChild(e.canvas._canvas),this}getParent(){return null}getLayer(){return null}hasPointerCapture(e){return c.hasPointerCapture(e,this)}setPointerCapture(e){c.setPointerCapture(e,this)}releaseCapture(e){c.releaseCapture(e,this)}getLayers(){return this.children}_bindContentEvents(){A.Konva.isBrowser&&I.forEach((([e,t])=>{this.content.addEventListener(e,(e=>{this[t](e)}),{passive:!1})}))}_pointerenter(e){this.setPointersPositions(e);const t=T(e.type);t&&this._fire(t.pointerenter,{evt:e,target:this,currentTarget:this})}_pointerover(e){this.setPointersPositions(e);const t=T(e.type);t&&this._fire(t.pointerover,{evt:e,target:this,currentTarget:this})}_getTargetShape(e){let t=this[e+"targetShape"];return t&&!t.getStage()&&(t=null),t}_pointerleave(e){const t=T(e.type),n=P(e.type);if(t){this.setPointersPositions(e);var r=this._getTargetShape(n),o=!(A.Konva.isDragging()||A.Konva.isTransforming())||A.Konva.hitOnDragEnabled;r&&o?(r._fireAndBubble(t.pointerout,{evt:e}),r._fireAndBubble(t.pointerleave,{evt:e}),this._fire(t.pointerleave,{evt:e,target:this,currentTarget:this}),this[n+"targetShape"]=null):o&&(this._fire(t.pointerleave,{evt:e,target:this,currentTarget:this}),this._fire(t.pointerout,{evt:e,target:this,currentTarget:this})),this.pointerPos=null,this._pointerPositions=[]}}_pointerdown(e){const t=T(e.type),n=P(e.type);if(t){this.setPointersPositions(e);var r=!1;this._changedPointerPositions.forEach((o=>{var i=this.getIntersection(o);if(s.DD.justDragged=!1,A.Konva["_"+n+"ListenClick"]=!0,!i||!i.isListening())return void(this[n+"ClickStartShape"]=void 0);A.Konva.capturePointerEventsEnabled&&i.setPointerCapture(o.id),this[n+"ClickStartShape"]=i,i._fireAndBubble(t.pointerdown,{evt:e,pointerId:o.id}),r=!0;const a=e.type.indexOf("touch")>=0;i.preventDefault()&&e.cancelable&&a&&e.preventDefault()})),r||this._fire(t.pointerdown,{evt:e,target:this,currentTarget:this,pointerId:this._pointerPositions[0].id})}}_pointermove(e){const t=T(e.type),n=P(e.type);if(!t)return;if(A.Konva.isDragging()&&s.DD.node.preventDefault()&&e.cancelable&&e.preventDefault(),this.setPointersPositions(e),(A.Konva.isDragging()||A.Konva.isTransforming())&&!A.Konva.hitOnDragEnabled)return;var r={};let o=!1;var i=this._getTargetShape(n);this._changedPointerPositions.forEach((A=>{const a=c.getCapturedShape(A.id)||this.getIntersection(A),s=A.id,l={evt:e,pointerId:s};var u=i!==a;if(u&&i&&(i._fireAndBubble(t.pointerout,{...l},a),i._fireAndBubble(t.pointerleave,{...l},a)),a){if(r[a._id])return;r[a._id]=!0}a&&a.isListening()?(o=!0,u&&(a._fireAndBubble(t.pointerover,{...l},i),a._fireAndBubble(t.pointerenter,{...l},i),this[n+"targetShape"]=a),a._fireAndBubble(t.pointermove,{...l})):i&&(this._fire(t.pointerover,{evt:e,target:this,currentTarget:this,pointerId:s}),this[n+"targetShape"]=null)})),o||this._fire(t.pointermove,{evt:e,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id})}_pointerup(e){const t=T(e.type),n=P(e.type);if(!t)return;this.setPointersPositions(e);const r=this[n+"ClickStartShape"],o=this[n+"ClickEndShape"];var i={};let a=!1;this._changedPointerPositions.forEach((l=>{const u=c.getCapturedShape(l.id)||this.getIntersection(l);if(u){if(u.releaseCapture(l.id),i[u._id])return;i[u._id]=!0}const d=l.id,f={evt:e,pointerId:d};let h=!1;A.Konva["_"+n+"InDblClickWindow"]?(h=!0,clearTimeout(this[n+"DblTimeout"])):s.DD.justDragged||(A.Konva["_"+n+"InDblClickWindow"]=!0,clearTimeout(this[n+"DblTimeout"])),this[n+"DblTimeout"]=setTimeout((function(){A.Konva["_"+n+"InDblClickWindow"]=!1}),A.Konva.dblClickWindow),u&&u.isListening()?(a=!0,this[n+"ClickEndShape"]=u,u._fireAndBubble(t.pointerup,{...f}),A.Konva["_"+n+"ListenClick"]&&r&&r===u&&(u._fireAndBubble(t.pointerclick,{...f}),h&&o&&o===u&&u._fireAndBubble(t.pointerdblclick,{...f}))):(this[n+"ClickEndShape"]=null,A.Konva["_"+n+"ListenClick"]&&this._fire(t.pointerclick,{evt:e,target:this,currentTarget:this,pointerId:d}),h&&this._fire(t.pointerdblclick,{evt:e,target:this,currentTarget:this,pointerId:d}))})),a||this._fire(t.pointerup,{evt:e,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id}),A.Konva["_"+n+"ListenClick"]=!1,e.cancelable&&"touch"!==n&&e.preventDefault()}_contextmenu(e){this.setPointersPositions(e);var t=this.getIntersection(this.getPointerPosition());t&&t.isListening()?t._fireAndBubble(S,{evt:e}):this._fire(S,{evt:e,target:this,currentTarget:this})}_wheel(e){this.setPointersPositions(e);var t=this.getIntersection(this.getPointerPosition());t&&t.isListening()?t._fireAndBubble(k,{evt:e}):this._fire(k,{evt:e,target:this,currentTarget:this})}_pointercancel(e){this.setPointersPositions(e);const t=c.getCapturedShape(e.pointerId)||this.getIntersection(this.getPointerPosition());t&&t._fireAndBubble(y,c.createEvent(e)),c.releaseCapture(e.pointerId)}_lostpointercapture(e){c.releaseCapture(e.pointerId)}setPointersPositions(e){var t=this._getContentPosition(),n=null,o=null;void 0!==(e=e||window.event).touches?(this._pointerPositions=[],this._changedPointerPositions=[],Array.prototype.forEach.call(e.touches,(e=>{this._pointerPositions.push({id:e.identifier,x:(e.clientX-t.left)/t.scaleX,y:(e.clientY-t.top)/t.scaleY})})),Array.prototype.forEach.call(e.changedTouches||e.touches,(e=>{this._changedPointerPositions.push({id:e.identifier,x:(e.clientX-t.left)/t.scaleX,y:(e.clientY-t.top)/t.scaleY})}))):(n=(e.clientX-t.left)/t.scaleX,o=(e.clientY-t.top)/t.scaleY,this.pointerPos={x:n,y:o},this._pointerPositions=[{x:n,y:o,id:r.Util._getFirstPointerId(e)}],this._changedPointerPositions=[{x:n,y:o,id:r.Util._getFirstPointerId(e)}])}_setPointerPosition(e){r.Util.warn('Method _setPointerPosition is deprecated. Use "stage.setPointersPositions(event)" instead.'),this.setPointersPositions(e)}_getContentPosition(){if(!this.content||!this.content.getBoundingClientRect)return{top:0,left:0,scaleX:1,scaleY:1};var e=this.content.getBoundingClientRect();return{top:e.top,left:e.left,scaleX:e.width/this.content.clientWidth||1,scaleY:e.height/this.content.clientHeight||1}}_buildDOM(){if(this.bufferCanvas=new a.SceneCanvas({width:this.width(),height:this.height()}),this.bufferHitCanvas=new a.HitCanvas({pixelRatio:1,width:this.width(),height:this.height()}),A.Konva.isBrowser){var e=this.container();if(!e)throw"Stage has no container. A container is required.";e.innerHTML="",this.content=document.createElement("div"),this.content.style.position="relative",this.content.style.userSelect="none",this.content.className="konvajs-content",this.content.setAttribute("role","presentation"),e.appendChild(this.content),this._resizeDOM()}}cache(){return r.Util.warn("Cache function is not allowed for stage. You may use cache only for layers, groups and shapes."),this}clearCache(){return this}batchDraw(){return this.getChildren().forEach((function(e){e.batchDraw()})),this}}t.Stage=L,L.prototype.nodeType="Stage",(0,l._registerNode)(L),o.Factory.addGetterSetter(L,"container"),A.Konva.isBrowser&&document.addEventListener("visibilitychange",(()=>{t.stages.forEach((e=>{e.batchDraw()}))}))},8665:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Easings=t.Tween=void 0;const r=n(4060),o=n(9696),i=n(6536),A=n(8871);var a={node:1,duration:1,easing:1,onFinish:1,yoyo:1},s=0,l=["fill","stroke","shadowColor"];class c{constructor(e,t,n,r,o,i,A){this.prop=e,this.propFunc=t,this.begin=r,this._pos=r,this.duration=i,this._change=0,this.prevPos=0,this.yoyo=A,this._time=0,this._position=0,this._startTime=0,this._finish=0,this.func=n,this._change=o-this.begin,this.pause()}fire(e){var t=this[e];t&&t()}setTime(e){e>this.duration?this.yoyo?(this._time=this.duration,this.reverse()):this.finish():e<0?this.yoyo?(this._time=0,this.play()):this.reset():(this._time=e,this.update())}getTime(){return this._time}setPosition(e){this.prevPos=this._pos,this.propFunc(e),this._pos=e}getPosition(e){return void 0===e&&(e=this._time),this.func(e,this.begin,this._change,this.duration)}play(){this.state=2,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onPlay")}reverse(){this.state=3,this._time=this.duration-this._time,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onReverse")}seek(e){this.pause(),this._time=e,this.update(),this.fire("onSeek")}reset(){this.pause(),this._time=0,this.update(),this.fire("onReset")}finish(){this.pause(),this._time=this.duration,this.update(),this.fire("onFinish")}update(){this.setPosition(this.getPosition(this._time)),this.fire("onUpdate")}onEnterFrame(){var e=this.getTimer()-this._startTime;2===this.state?this.setTime(e):3===this.state&&this.setTime(this.duration-e)}pause(){this.state=1,this.fire("onPause")}getTimer(){return(new Date).getTime()}}class u{constructor(e){var n,i,l=this,d=e.node,f=d._id,h=e.easing||t.Easings.Linear,p=!!e.yoyo;n=void 0===e.duration?.3:0===e.duration?.001:e.duration,this.node=d,this._id=s++;var g=d.getLayer()||(d instanceof A.Konva.Stage?d.getLayers():null);for(i in g||r.Util.error("Tween constructor have `node` that is not in a layer. Please add node into layer first."),this.anim=new o.Animation((function(){l.tween.onEnterFrame()}),g),this.tween=new c(i,(function(e){l._tweenFunc(e)}),h,0,1,1e3*n,p),this._addListeners(),u.attrs[f]||(u.attrs[f]={}),u.attrs[f][this._id]||(u.attrs[f][this._id]={}),u.tweens[f]||(u.tweens[f]={}),e)void 0===a[i]&&this._addAttr(i,e[i]);this.reset(),this.onFinish=e.onFinish,this.onReset=e.onReset,this.onUpdate=e.onUpdate}_addAttr(e,t){var n,o,i,A,a,s,c,d,f=this.node,h=f._id;if((i=u.tweens[h][e])&&delete u.attrs[h][i][e],n=f.getAttr(e),r.Util._isArray(t))if(o=[],a=Math.max(t.length,n.length),"points"===e&&t.length!==n.length&&(t.length>n.length?(c=n,n=r.Util._prepareArrayForTween(n,t,f.closed())):(s=t,t=r.Util._prepareArrayForTween(t,n,f.closed()))),0===e.indexOf("fill"))for(A=0;A{this.anim.start()},this.tween.onReverse=()=>{this.anim.start()},this.tween.onPause=()=>{this.anim.stop()},this.tween.onFinish=()=>{var 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t=2*Math.PI,n=this.points(),r=n,o=0!==this.tension()&&n.length>4;o&&(r=this.getTensionPoints());var i,A,s=this.pointerLength(),l=n.length;if(o){const e=[r[r.length-4],r[r.length-3],r[r.length-2],r[r.length-1],n[l-2],n[l-1]],t=a.Path.calcLength(r[r.length-4],r[r.length-3],"C",e),o=a.Path.getPointOnQuadraticBezier(Math.min(1,1-s/t),e[0],e[1],e[2],e[3],e[4],e[5]);i=n[l-2]-o.x,A=n[l-1]-o.y}else i=n[l-2]-n[l-4],A=n[l-1]-n[l-3];var c=(Math.atan2(A,i)+t)%t,u=this.pointerWidth();this.pointerAtEnding()&&(e.save(),e.beginPath(),e.translate(n[l-2],n[l-1]),e.rotate(c),e.moveTo(0,0),e.lineTo(-s,u/2),e.lineTo(-s,-u/2),e.closePath(),e.restore(),this.__fillStroke(e)),this.pointerAtBeginning()&&(e.save(),e.beginPath(),e.translate(n[0],n[1]),o?(i=(r[0]+r[2])/2-n[0],A=(r[1]+r[3])/2-n[1]):(i=n[2]-n[0],A=n[3]-n[1]),e.rotate((Math.atan2(-A,-i)+t)%t),e.moveTo(0,0),e.lineTo(-s,u/2),e.lineTo(-s,-u/2),e.closePath(),e.restore(),this.__fillStroke(e))}__fillStroke(e){var t=this.dashEnabled();t&&(this.attrs.dashEnabled=!1,e.setLineDash([])),e.fillStrokeShape(this),t&&(this.attrs.dashEnabled=!0)}getSelfRect(){const e=super.getSelfRect(),t=this.pointerWidth()/2;return{x:e.x-t,y:e.y-t,width:e.width+2*t,height:e.height+2*t}}}t.Arrow=s,s.prototype.className="Arrow",(0,A._registerNode)(s),r.Factory.addGetterSetter(s,"pointerLength",10,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(s,"pointerWidth",10,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(s,"pointerAtBeginning",!1),r.Factory.addGetterSetter(s,"pointerAtEnding",!0)},9729:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Circle=void 0;const r=n(4892),o=n(4723),i=n(5483),A=n(8871);class a extends o.Shape{_sceneFunc(e){e.beginPath(),e.arc(0,0,this.attrs.radius||0,0,2*Math.PI,!1),e.closePath(),e.fillStrokeShape(this)}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(e){this.radius()!==e/2&&this.radius(e/2)}setHeight(e){this.radius()!==e/2&&this.radius(e/2)}}t.Circle=a,a.prototype._centroid=!0,a.prototype.className="Circle",a.prototype._attrsAffectingSize=["radius"],(0,A._registerNode)(a),r.Factory.addGetterSetter(a,"radius",0,(0,i.getNumberValidator)())},6955:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Ellipse=void 0;const r=n(4892),o=n(4723),i=n(5483),A=n(8871);class a extends o.Shape{_sceneFunc(e){var t=this.radiusX(),n=this.radiusY();e.beginPath(),e.save(),t!==n&&e.scale(1,n/t),e.arc(0,0,t,0,2*Math.PI,!1),e.restore(),e.closePath(),e.fillStrokeShape(this)}getWidth(){return 2*this.radiusX()}getHeight(){return 2*this.radiusY()}setWidth(e){this.radiusX(e/2)}setHeight(e){this.radiusY(e/2)}}t.Ellipse=a,a.prototype.className="Ellipse",a.prototype._centroid=!0,a.prototype._attrsAffectingSize=["radiusX","radiusY"],(0,A._registerNode)(a),r.Factory.addComponentsGetterSetter(a,"radius",["x","y"]),r.Factory.addGetterSetter(a,"radiusX",0,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(a,"radiusY",0,(0,i.getNumberValidator)())},7256:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Image=void 0;const r=n(4060),o=n(4892),i=n(4723),A=n(8871),a=n(5483);class s extends i.Shape{constructor(e){super(e),this.on("imageChange.konva",(()=>{this._setImageLoad()})),this._setImageLoad()}_setImageLoad(){const e=this.image();e&&e.complete||e&&4===e.readyState||e&&e.addEventListener&&e.addEventListener("load",(()=>{this._requestDraw()}))}_useBufferCanvas(){const e=!!this.cornerRadius(),t=this.hasShadow();return!(!e||!t)||super._useBufferCanvas(!0)}_sceneFunc(e){const t=this.getWidth(),n=this.getHeight(),o=this.cornerRadius(),i=this.attrs.image;let A;if(i){const e=this.attrs.cropWidth,r=this.attrs.cropHeight;A=e&&r?[i,this.cropX(),this.cropY(),e,r,0,0,t,n]:[i,0,0,t,n]}(this.hasFill()||this.hasStroke()||o)&&(e.beginPath(),o?r.Util.drawRoundedRectPath(e,t,n,o):e.rect(0,0,t,n),e.closePath(),e.fillStrokeShape(this)),i&&(o&&e.clip(),e.drawImage.apply(e,A))}_hitFunc(e){var t=this.width(),n=this.height(),o=this.cornerRadius();e.beginPath(),o?r.Util.drawRoundedRectPath(e,t,n,o):e.rect(0,0,t,n),e.closePath(),e.fillStrokeShape(this)}getWidth(){var e,t;return null!==(e=this.attrs.width)&&void 0!==e?e:null===(t=this.image())||void 0===t?void 0:t.width}getHeight(){var e,t;return null!==(e=this.attrs.height)&&void 0!==e?e:null===(t=this.image())||void 0===t?void 0:t.height}static fromURL(e,t,n=null){var o=r.Util.createImageElement();o.onload=function(){var e=new s({image:o});t(e)},o.onerror=n,o.crossOrigin="Anonymous",o.src=e}}t.Image=s,s.prototype.className="Image",(0,A._registerNode)(s),o.Factory.addGetterSetter(s,"cornerRadius",0,(0,a.getNumberOrArrayOfNumbersValidator)(4)),o.Factory.addGetterSetter(s,"image"),o.Factory.addComponentsGetterSetter(s,"crop",["x","y","width","height"]),o.Factory.addGetterSetter(s,"cropX",0,(0,a.getNumberValidator)()),o.Factory.addGetterSetter(s,"cropY",0,(0,a.getNumberValidator)()),o.Factory.addGetterSetter(s,"cropWidth",0,(0,a.getNumberValidator)()),o.Factory.addGetterSetter(s,"cropHeight",0,(0,a.getNumberValidator)())},6619:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Tag=t.Label=void 0;const r=n(4892),o=n(4723),i=n(7949),A=n(5483),a=n(8871);var s=["fontFamily","fontSize","fontStyle","padding","lineHeight","text","width","height","pointerDirection","pointerWidth","pointerHeight"],l="up",c="right",u="down",d="left",f=s.length;class h extends i.Group{constructor(e){super(e),this.on("add.konva",(function(e){this._addListeners(e.child),this._sync()}))}getText(){return this.find("Text")[0]}getTag(){return this.find("Tag")[0]}_addListeners(e){var t,n=this,r=function(){n._sync()};for(t=0;t{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Line=void 0;const r=n(4892),o=n(4723),i=n(5483),A=n(8871);function a(e,t,n,r,o,i,A){var a=Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2)),s=Math.sqrt(Math.pow(o-n,2)+Math.pow(i-r,2)),l=A*a/(a+s),c=A*s/(a+s);return[n-l*(o-e),r-l*(i-t),n+c*(o-e),r+c*(i-t)]}function s(e,t){var n,r,o=e.length,i=[];for(n=2;n4){for(n=(t=this.getTensionPoints()).length,r=a?0:4,a||e.quadraticCurveTo(t[0],t[1],t[2],t[3]);r{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Path=void 0;const r=n(4892),o=n(4723),i=n(8871),A=n(5570);class a extends o.Shape{constructor(e){super(e),this.dataArray=[],this.pathLength=0,this._readDataAttribute(),this.on("dataChange.konva",(function(){this._readDataAttribute()}))}_readDataAttribute(){this.dataArray=a.parsePathData(this.data()),this.pathLength=a.getPathLength(this.dataArray)}_sceneFunc(e){var t=this.dataArray;e.beginPath();for(var n=!1,r=0;rl?s:l,p=s>l?1:s/l,g=s>l?l/s:1;e.translate(A,a),e.rotate(d),e.scale(p,g),e.arc(0,0,h,c,c+u,1-f),e.scale(1/p,1/g),e.rotate(-d),e.translate(-A,-a);break;case"z":n=!0,e.closePath()}}n||this.hasFill()?e.fillStrokeShape(this):e.strokeShape(this)}getSelfRect(){var e=[];this.dataArray.forEach((function(t){if("A"===t.command){var n=t.points[4],r=t.points[5],o=t.points[4]+r,i=Math.PI/180;if(Math.abs(n-o)o;r-=i){const n=a.getPointOnEllipticalArc(t.points[0],t.points[1],t.points[2],t.points[3],r,0);e.push(n.x,n.y)}else for(let r=n+i;rt[r].pathLength;)e-=t[r].pathLength,++r;if(r===o)return{x:(n=t[r-1].points.slice(-2))[0],y:n[1]};if(e<.01)return{x:(n=t[r].points.slice(0,2))[0],y:n[1]};var i=t[r],s=i.points;switch(i.command){case"L":return a.getPointOnLine(e,i.start.x,i.start.y,s[0],s[1]);case"C":return a.getPointOnCubicBezier((0,A.t2length)(e,a.getPathLength(t),(e=>(0,A.getCubicArcLength)([i.start.x,s[0],s[2],s[4]],[i.start.y,s[1],s[3],s[5]],e))),i.start.x,i.start.y,s[0],s[1],s[2],s[3],s[4],s[5]);case"Q":return a.getPointOnQuadraticBezier((0,A.t2length)(e,a.getPathLength(t),(e=>(0,A.getQuadraticArcLength)([i.start.x,s[0],s[2]],[i.start.y,s[1],s[3]],e))),i.start.x,i.start.y,s[0],s[1],s[2],s[3]);case"A":var l=s[0],c=s[1],u=s[2],d=s[3],f=s[4],h=s[5],p=s[6];return f+=h*e/i.pathLength,a.getPointOnEllipticalArc(l,c,u,d,f,p)}return null}static getPointOnLine(e,t,n,r,o,i,A){i=null!=i?i:t,A=null!=A?A:n;const a=this.getLineLength(t,n,r,o);if(a<1e-10)return{x:t,y:n};if(r===t)return{x:i,y:A+(o>n?e:-e)};const s=(o-n)/(r-t),l=Math.sqrt(e*e/(1+s*s))*(r0&&!isNaN(f[0]);){var m,v,y,w,b,B,C,x,S,E,F="",Q=[],U=s,k=l;switch(d){case"l":s+=f.shift(),l+=f.shift(),F="L",Q.push(s,l);break;case"L":s=f.shift(),l=f.shift(),Q.push(s,l);break;case"m":var I=f.shift(),O=f.shift();if(s+=I,l+=O,F="M",A.length>2&&"z"===A[A.length-1].command)for(var P=A.length-2;P>=0;P--)if("M"===A[P].command){s=A[P].points[0]+I,l=A[P].points[1]+O;break}Q.push(s,l),d="l";break;case"M":s=f.shift(),l=f.shift(),F="M",Q.push(s,l),d="L";break;case"h":s+=f.shift(),F="L",Q.push(s,l);break;case"H":s=f.shift(),F="L",Q.push(s,l);break;case"v":l+=f.shift(),F="L",Q.push(s,l);break;case"V":l=f.shift(),F="L",Q.push(s,l);break;case"C":Q.push(f.shift(),f.shift(),f.shift(),f.shift()),s=f.shift(),l=f.shift(),Q.push(s,l);break;case"c":Q.push(s+f.shift(),l+f.shift(),s+f.shift(),l+f.shift()),s+=f.shift(),l+=f.shift(),F="C",Q.push(s,l);break;case"S":v=s,y=l,"C"===(m=A[A.length-1]).command&&(v=s+(s-m.points[2]),y=l+(l-m.points[3])),Q.push(v,y,f.shift(),f.shift()),s=f.shift(),l=f.shift(),F="C",Q.push(s,l);break;case"s":v=s,y=l,"C"===(m=A[A.length-1]).command&&(v=s+(s-m.points[2]),y=l+(l-m.points[3])),Q.push(v,y,s+f.shift(),l+f.shift()),s+=f.shift(),l+=f.shift(),F="C",Q.push(s,l);break;case"Q":Q.push(f.shift(),f.shift()),s=f.shift(),l=f.shift(),Q.push(s,l);break;case"q":Q.push(s+f.shift(),l+f.shift()),s+=f.shift(),l+=f.shift(),F="Q",Q.push(s,l);break;case"T":v=s,y=l,"Q"===(m=A[A.length-1]).command&&(v=s+(s-m.points[0]),y=l+(l-m.points[1])),s=f.shift(),l=f.shift(),F="Q",Q.push(v,y,s,l);break;case"t":v=s,y=l,"Q"===(m=A[A.length-1]).command&&(v=s+(s-m.points[0]),y=l+(l-m.points[1])),s+=f.shift(),l+=f.shift(),F="Q",Q.push(v,y,s,l);break;case"A":w=f.shift(),b=f.shift(),B=f.shift(),C=f.shift(),x=f.shift(),S=s,E=l,s=f.shift(),l=f.shift(),F="A",Q=this.convertEndpointToCenterParameterization(S,E,s,l,C,x,w,b,B);break;case"a":w=f.shift(),b=f.shift(),B=f.shift(),C=f.shift(),x=f.shift(),S=s,E=l,s+=f.shift(),l+=f.shift(),F="A",Q=this.convertEndpointToCenterParameterization(S,E,s,l,C,x,w,b,B)}A.push({command:F||d,points:Q,start:{x:U,y:k},pathLength:this.calcLength(U,k,F||d,Q)})}"z"!==d&&"Z"!==d||A.push({command:"z",points:[],start:void 0,pathLength:0})}return A}static calcLength(e,t,n,r){var o,i,s,l,c=a;switch(n){case"L":return c.getLineLength(e,t,r[0],r[1]);case"C":return(0,A.getCubicArcLength)([e,r[0],r[2],r[4]],[t,r[1],r[3],r[5]],1);case"Q":return(0,A.getQuadraticArcLength)([e,r[0],r[2]],[t,r[1],r[3]],1);case"A":o=0;var u=r[4],d=r[5],f=r[4]+d,h=Math.PI/180;if(Math.abs(u-f)f;l-=h)s=c.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],l,0),o+=c.getLineLength(i.x,i.y,s.x,s.y),i=s;else for(l=u+h;l1&&(A*=Math.sqrt(d),a*=Math.sqrt(d));var f=Math.sqrt((A*A*(a*a)-A*A*(u*u)-a*a*(c*c))/(A*A*(u*u)+a*a*(c*c)));o===i&&(f*=-1),isNaN(f)&&(f=0);var h=f*A*u/a,p=f*-a*c/A,g=(e+n)/2+Math.cos(l)*h-Math.sin(l)*p,m=(t+r)/2+Math.sin(l)*h+Math.cos(l)*p,v=function(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])},y=function(e,t){return(e[0]*t[0]+e[1]*t[1])/(v(e)*v(t))},w=function(e,t){return(e[0]*t[1]=1&&(x=0),0===i&&x>0&&(x-=2*Math.PI),1===i&&x<0&&(x+=2*Math.PI),[g,m,A,a,b,x,l,i]}}t.Path=a,a.prototype.className="Path",a.prototype._attrsAffectingSize=["data"],(0,i._registerNode)(a),r.Factory.addGetterSetter(a,"data")},5155:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Rect=void 0;const r=n(4892),o=n(4723),i=n(8871),A=n(4060),a=n(5483);class s extends o.Shape{_sceneFunc(e){var t=this.cornerRadius(),n=this.width(),r=this.height();e.beginPath(),t?A.Util.drawRoundedRectPath(e,n,r,t):e.rect(0,0,n,r),e.closePath(),e.fillStrokeShape(this)}}t.Rect=s,s.prototype.className="Rect",(0,i._registerNode)(s),r.Factory.addGetterSetter(s,"cornerRadius",0,(0,a.getNumberOrArrayOfNumbersValidator)(4))},9131:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.RegularPolygon=void 0;const r=n(4892),o=n(4723),i=n(5483),A=n(8871);class a extends o.Shape{_sceneFunc(e){const t=this._getPoints();e.beginPath(),e.moveTo(t[0].x,t[0].y);for(var n=1;n{t=Math.min(t,e.x),n=Math.max(n,e.x),r=Math.min(r,e.y),o=Math.max(o,e.y)})),{x:t,y:r,width:n-t,height:o-r}}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(e){this.radius(e/2)}setHeight(e){this.radius(e/2)}}t.RegularPolygon=a,a.prototype.className="RegularPolygon",a.prototype._centroid=!0,a.prototype._attrsAffectingSize=["radius"],(0,A._registerNode)(a),r.Factory.addGetterSetter(a,"radius",0,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(a,"sides",0,(0,i.getNumberValidator)())},5451:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Ring=void 0;const r=n(4892),o=n(4723),i=n(5483),A=n(8871);var a=2*Math.PI;class s extends o.Shape{_sceneFunc(e){e.beginPath(),e.arc(0,0,this.innerRadius(),0,a,!1),e.moveTo(this.outerRadius(),0),e.arc(0,0,this.outerRadius(),a,0,!0),e.closePath(),e.fillStrokeShape(this)}getWidth(){return 2*this.outerRadius()}getHeight(){return 2*this.outerRadius()}setWidth(e){this.outerRadius(e/2)}setHeight(e){this.outerRadius(e/2)}}t.Ring=s,s.prototype.className="Ring",s.prototype._centroid=!0,s.prototype._attrsAffectingSize=["innerRadius","outerRadius"],(0,A._registerNode)(s),r.Factory.addGetterSetter(s,"innerRadius",0,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(s,"outerRadius",0,(0,i.getNumberValidator)())},9308:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Sprite=void 0;const r=n(4892),o=n(4723),i=n(9696),A=n(5483),a=n(8871);class s extends o.Shape{constructor(e){super(e),this._updated=!0,this.anim=new i.Animation((()=>{var e=this._updated;return this._updated=!1,e})),this.on("animationChange.konva",(function(){this.frameIndex(0)})),this.on("frameIndexChange.konva",(function(){this._updated=!0})),this.on("frameRateChange.konva",(function(){this.anim.isRunning()&&(clearInterval(this.interval),this._setInterval())}))}_sceneFunc(e){var t=this.animation(),n=this.frameIndex(),r=4*n,o=this.animations()[t],i=this.frameOffsets(),A=o[r+0],a=o[r+1],s=o[r+2],l=o[r+3],c=this.image();if((this.hasFill()||this.hasStroke())&&(e.beginPath(),e.rect(0,0,s,l),e.closePath(),e.fillStrokeShape(this)),c)if(i){var u=i[t],d=2*n;e.drawImage(c,A,a,s,l,u[d+0],u[d+1],s,l)}else e.drawImage(c,A,a,s,l,0,0,s,l)}_hitFunc(e){var t=this.animation(),n=this.frameIndex(),r=4*n,o=this.animations()[t],i=this.frameOffsets(),A=o[r+2],a=o[r+3];if(e.beginPath(),i){var s=i[t],l=2*n;e.rect(s[l+0],s[l+1],A,a)}else e.rect(0,0,A,a);e.closePath(),e.fillShape(this)}_useBufferCanvas(){return super._useBufferCanvas(!0)}_setInterval(){var e=this;this.interval=setInterval((function(){e._updateIndex()}),1e3/this.frameRate())}start(){if(!this.isRunning()){var e=this.getLayer();this.anim.setLayers(e),this._setInterval(),this.anim.start()}}stop(){this.anim.stop(),clearInterval(this.interval)}isRunning(){return this.anim.isRunning()}_updateIndex(){var e=this.frameIndex(),t=this.animation();e{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Star=void 0;const r=n(4892),o=n(4723),i=n(5483),A=n(8871);class a extends o.Shape{_sceneFunc(e){var t=this.innerRadius(),n=this.outerRadius(),r=this.numPoints();e.beginPath(),e.moveTo(0,0-n);for(var o=1;o<2*r;o++){var i=o%2==0?n:t,A=i*Math.sin(o*Math.PI/r),a=-1*i*Math.cos(o*Math.PI/r);e.lineTo(A,a)}e.closePath(),e.fillStrokeShape(this)}getWidth(){return 2*this.outerRadius()}getHeight(){return 2*this.outerRadius()}setWidth(e){this.outerRadius(e/2)}setHeight(e){this.outerRadius(e/2)}}t.Star=a,a.prototype.className="Star",a.prototype._centroid=!0,a.prototype._attrsAffectingSize=["innerRadius","outerRadius"],(0,A._registerNode)(a),r.Factory.addGetterSetter(a,"numPoints",5,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(a,"innerRadius",0,(0,i.getNumberValidator)()),r.Factory.addGetterSetter(a,"outerRadius",0,(0,i.getNumberValidator)())},1958:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Text=t.stringToArray=void 0;const r=n(4060),o=n(4892),i=n(4723),A=n(8871),a=n(5483),s=n(8871);function l(e){return Array.from(e)}t.stringToArray=l;var c,u="auto",d="inherit",f="justify",h="left",p="middle",g="normal",m=" ",v="none",y=["direction","fontFamily","fontSize","fontStyle","fontVariant","padding","align","verticalAlign","lineHeight","text","width","height","wrap","ellipsis","letterSpacing"],w=y.length;function b(){return c||(c=r.Util.createCanvasElement().getContext("2d"))}class B extends i.Shape{constructor(e){super(function(e){return(e=e||{}).fillLinearGradientColorStops||e.fillRadialGradientColorStops||e.fillPatternImage||(e.fill=e.fill||"black"),e}(e)),this._partialTextX=0,this._partialTextY=0;for(var t=0;t1&&(C+=a)}}}_hitFunc(e){var t=this.getWidth(),n=this.getHeight();e.beginPath(),e.rect(0,0,t,n),e.closePath(),e.fillStrokeShape(this)}setText(e){var t=r.Util._isString(e)?e:null==e?"":e+"";return this._setAttr("text",t),this}getWidth(){return this.attrs.width===u||void 0===this.attrs.width?this.getTextWidth()+2*this.padding():this.attrs.width}getHeight(){return this.attrs.height===u||void 0===this.attrs.height?this.fontSize()*this.textArr.length*this.lineHeight()+2*this.padding():this.attrs.height}getTextWidth(){return this.textWidth}getTextHeight(){return r.Util.warn("text.getTextHeight() method is deprecated. Use text.height() - for full height and text.fontSize() - for one line height."),this.textHeight}measureSize(e){var t,n,r,o,i,A,a,s,l,c,u,d,f=b(),h=this.fontSize();f.save(),f.font=this._getContextFont(),d=f.measureText(e),f.restore();const p=h/100;return{actualBoundingBoxAscent:null!==(t=d.actualBoundingBoxAscent)&&void 0!==t?t:71.58203125*p,actualBoundingBoxDescent:null!==(n=d.actualBoundingBoxDescent)&&void 0!==n?n:0,actualBoundingBoxLeft:null!==(r=d.actualBoundingBoxLeft)&&void 0!==r?r:-7.421875*p,actualBoundingBoxRight:null!==(o=d.actualBoundingBoxRight)&&void 0!==o?o:75.732421875*p,alphabeticBaseline:null!==(i=d.alphabeticBaseline)&&void 0!==i?i:0,emHeightAscent:null!==(A=d.emHeightAscent)&&void 0!==A?A:100*p,emHeightDescent:null!==(a=d.emHeightDescent)&&void 0!==a?a:-20*p,fontBoundingBoxAscent:null!==(s=d.fontBoundingBoxAscent)&&void 0!==s?s:91*p,fontBoundingBoxDescent:null!==(l=d.fontBoundingBoxDescent)&&void 0!==l?l:21*p,hangingBaseline:null!==(c=d.hangingBaseline)&&void 0!==c?c:72.80000305175781*p,ideographicBaseline:null!==(u=d.ideographicBaseline)&&void 0!==u?u:-21*p,width:d.width,height:h}}_getContextFont(){return this.fontStyle()+m+this.fontVariant()+m+(this.fontSize()+"px ")+this.fontFamily().split(",").map((e=>{const t=(e=e.trim()).indexOf(" ")>=0,n=e.indexOf('"')>=0||e.indexOf("'")>=0;return t&&!n&&(e=`"${e}"`),e})).join(", ")}_addTextLine(e){this.align()===f&&(e=e.trim());var t=this._getTextWidth(e);return this.textArr.push({text:e,width:t,lastInParagraph:!1})}_getTextWidth(e){var t=this.letterSpacing(),n=e.length;return b().measureText(e).width+(n?t*(n-1):0)}_setTextData(){var e=this.text().split("\n"),t=+this.fontSize(),n=0,r=this.lineHeight()*t,o=this.attrs.width,i=this.attrs.height,A=o!==u&&void 0!==o,a=i!==u&&void 0!==i,s=this.padding(),l=o-2*s,c=i-2*s,d=0,f=this.wrap(),h="char"!==f&&f!==v,p=this.ellipsis();this.textArr=[],b().font=this._getContextFont();for(var g=p?this._getTextWidth("…"):0,y=0,w=e.length;yl)for(;B.length>0;){for(var x=0,S=B.length,E="",F=0;x>>1,U=B.slice(0,Q+1),k=this._getTextWidth(U)+g;k<=l?(x=Q+1,E=U,F=k):S=Q}if(!E)break;if(h){var I,O=B[E.length];(I=(O===m||"-"===O)&&F<=l?E.length:Math.max(E.lastIndexOf(m),E.lastIndexOf("-"))+1)>0&&(x=I,E=E.slice(0,x),F=this._getTextWidth(E))}if(E=E.trimRight(),this._addTextLine(E),n=Math.max(n,F),d+=r,this._shouldHandleEllipsis(d)){this._tryToAddEllipsisToLastLine();break}if((B=(B=B.slice(x)).trimLeft()).length>0&&(C=this._getTextWidth(B))<=l){this._addTextLine(B),d+=r,n=Math.max(n,C);break}}else this._addTextLine(B),d+=r,n=Math.max(n,C),this._shouldHandleEllipsis(d)&&yc)break}this.textHeight=t,this.textWidth=n}_shouldHandleEllipsis(e){var t=+this.fontSize(),n=this.lineHeight()*t,r=this.attrs.height,o=r!==u&&void 0!==r,i=r-2*this.padding();return!(this.wrap()!==v)||o&&e+n>i}_tryToAddEllipsisToLastLine(){var e=this.attrs.width,t=e!==u&&void 0!==e,n=e-2*this.padding(),r=this.ellipsis(),o=this.textArr[this.textArr.length-1];o&&r&&(t&&(this._getTextWidth(o.text+"…"){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.TextPath=void 0;const r=n(4060),o=n(4892),i=n(4723),A=n(1486),a=n(1958),s=n(5483),l=n(8871);var c="normal";function u(e){e.fillText(this.partialText,0,0)}function d(e){e.strokeText(this.partialText,0,0)}class f extends i.Shape{constructor(e){super(e),this.dummyCanvas=r.Util.createCanvasElement(),this.dataArray=[],this._readDataAttribute(),this.on("dataChange.konva",(function(){this._readDataAttribute(),this._setTextData()})),this.on("textChange.konva alignChange.konva letterSpacingChange.konva kerningFuncChange.konva fontSizeChange.konva fontFamilyChange.konva",this._setTextData),this._setTextData()}_getTextPathLength(){return A.Path.getPathLength(this.dataArray)}_getPointAtLength(e){return this.attrs.data?e-1>this.pathLength?null:A.Path.getPointAtLengthOfDataArray(e,this.dataArray):null}_readDataAttribute(){this.dataArray=A.Path.parsePathData(this.attrs.data),this.pathLength=this._getTextPathLength()}_sceneFunc(e){e.setAttr("font",this._getContextFont()),e.setAttr("textBaseline",this.textBaseline()),e.setAttr("textAlign","left"),e.save();var t=this.textDecoration(),n=this.fill(),r=this.fontSize(),o=this.glyphInfo;"underline"===t&&e.beginPath();for(var i=0;i=1){var n=t[0].p0;e.moveTo(n.x,n.y)}for(var r=0;r{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Transformer=void 0;const r=n(4060),o=n(4892),i=n(6536),A=n(4723),a=n(5155),s=n(7949),l=n(8871),c=n(5483),u=n(8871);var d="tr-konva",f=["resizeEnabledChange","rotateAnchorOffsetChange","rotateEnabledChange","enabledAnchorsChange","anchorSizeChange","borderEnabledChange","borderStrokeChange","borderStrokeWidthChange","borderDashChange","anchorStrokeChange","anchorStrokeWidthChange","anchorFillChange","anchorCornerRadiusChange","ignoreStrokeChange","anchorStyleFuncChange"].map((e=>e+`.${d}`)).join(" "),h="nodesRect",p=["widthChange","heightChange","scaleXChange","scaleYChange","skewXChange","skewYChange","rotationChange","offsetXChange","offsetYChange","transformsEnabledChange","strokeWidthChange"],g={"top-left":-45,"top-center":0,"top-right":45,"middle-right":-90,"middle-left":90,"bottom-left":-135,"bottom-center":180,"bottom-right":135};const m="ontouchstart"in l.Konva._global;var v=["top-left","top-center","top-right","middle-right","middle-left","bottom-left","bottom-center","bottom-right"];function y(e,t,n){const r=n.x+(e.x-n.x)*Math.cos(t)-(e.y-n.y)*Math.sin(t),o=n.y+(e.x-n.x)*Math.sin(t)+(e.y-n.y)*Math.cos(t);return{...e,rotation:e.rotation+t,x:r,y:o}}let w=0;class b extends s.Group{constructor(e){super(e),this._movingAnchorName=null,this._transforming=!1,this._createElements(),this._handleMouseMove=this._handleMouseMove.bind(this),this._handleMouseUp=this._handleMouseUp.bind(this),this.update=this.update.bind(this),this.on(f,this.update),this.getNode()&&this.update()}attachTo(e){return this.setNode(e),this}setNode(e){return r.Util.warn("tr.setNode(shape), tr.node(shape) and tr.attachTo(shape) methods are deprecated. Please use tr.nodes(nodesArray) instead."),this.setNodes([e])}getNode(){return this._nodes&&this._nodes[0]}_getEventNamespace(){return d+this._id}setNodes(e=[]){this._nodes&&this._nodes.length&&this.detach();const t=e.filter((e=>!e.isAncestorOf(this)||(r.Util.error("Konva.Transformer cannot be an a child of the node you are trying to attach"),!1)));return this._nodes=e=t,1===e.length&&this.useSingleNodeRotation()?this.rotation(e[0].getAbsoluteRotation()):this.rotation(0),this._nodes.forEach((e=>{const t=()=>{1===this.nodes().length&&this.useSingleNodeRotation()&&this.rotation(this.nodes()[0].getAbsoluteRotation()),this._resetTransformCache(),this._transforming||this.isDragging()||this.update()},n=e._attrsAffectingSize.map((e=>e+"Change."+this._getEventNamespace())).join(" ");e.on(n,t),e.on(p.map((e=>e+`.${this._getEventNamespace()}`)).join(" "),t),e.on(`absoluteTransformChange.${this._getEventNamespace()}`,t),this._proxyDrag(e)})),this._resetTransformCache(),!!this.findOne(".top-left")&&this.update(),this}_proxyDrag(e){let t;e.on(`dragstart.${this._getEventNamespace()}`,(n=>{t=e.getAbsolutePosition(),this.isDragging()||e===this.findOne(".back")||this.startDrag(n,!1)})),e.on(`dragmove.${this._getEventNamespace()}`,(n=>{if(!t)return;const r=e.getAbsolutePosition(),o=r.x-t.x,i=r.y-t.y;this.nodes().forEach((t=>{if(t===e)return;if(t.isDragging())return;const r=t.getAbsolutePosition();t.setAbsolutePosition({x:r.x+o,y:r.y+i}),t.startDrag(n)})),t=null}))}getNodes(){return this._nodes||[]}getActiveAnchor(){return this._movingAnchorName}detach(){this._nodes&&this._nodes.forEach((e=>{e.off("."+this._getEventNamespace())})),this._nodes=[],this._resetTransformCache()}_resetTransformCache(){this._clearCache(h),this._clearCache("transform"),this._clearSelfAndDescendantCache("absoluteTransform")}_getNodeRect(){return this._getCache(h,this.__getNodeRect)}__getNodeShape(e,t=this.rotation(),n){var r=e.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()}),o=e.getAbsoluteScale(n),i=e.getAbsolutePosition(n),A=r.x*o.x-e.offsetX()*o.x,a=r.y*o.y-e.offsetY()*o.y;const s=(l.Konva.getAngle(e.getAbsoluteRotation())+2*Math.PI)%(2*Math.PI);return y({x:i.x+A*Math.cos(s)+a*Math.sin(-s),y:i.y+a*Math.cos(s)+A*Math.sin(s),width:r.width*o.x,height:r.height*o.y,rotation:s},-l.Konva.getAngle(t),{x:0,y:0})}__getNodeRect(){if(!this.getNode())return{x:-1e8,y:-1e8,width:0,height:0,rotation:0};const e=[];this.nodes().map((t=>{const n=t.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()});var r=[{x:n.x,y:n.y},{x:n.x+n.width,y:n.y},{x:n.x+n.width,y:n.y+n.height},{x:n.x,y:n.y+n.height}],o=t.getAbsoluteTransform();r.forEach((function(t){var n=o.point(t);e.push(n)}))}));const t=new r.Transform;t.rotate(-l.Konva.getAngle(this.rotation()));var n=1/0,o=1/0,i=-1/0,A=-1/0;e.forEach((function(e){var r=t.point(e);void 0===n&&(n=i=r.x,o=A=r.y),n=Math.min(n,r.x),o=Math.min(o,r.y),i=Math.max(i,r.x),A=Math.max(A,r.y)})),t.invert();const a=t.point({x:n,y:o});return{x:a.x,y:a.y,width:i-n,height:A-o,rotation:l.Konva.getAngle(this.rotation())}}getX(){return this._getNodeRect().x}getY(){return this._getNodeRect().y}getWidth(){return this._getNodeRect().width}getHeight(){return this._getNodeRect().height}_createElements(){this._createBack(),v.forEach((e=>{this._createAnchor(e)})),this._createAnchor("rotater")}_createAnchor(e){var t=new a.Rect({stroke:"rgb(0, 161, 255)",fill:"white",strokeWidth:1,name:e+" _anchor",dragDistance:0,draggable:!0,hitStrokeWidth:m?10:"auto"}),n=this;t.on("mousedown touchstart",(function(e){n._handleMouseDown(e)})),t.on("dragstart",(e=>{t.stopDrag(),e.cancelBubble=!0})),t.on("dragend",(e=>{e.cancelBubble=!0})),t.on("mouseenter",(()=>{var n=l.Konva.getAngle(this.rotation()),o=this.rotateAnchorCursor(),i=function(e,t,n){if("rotater"===e)return n;t+=r.Util.degToRad(g[e]||0);var o=(r.Util.radToDeg(t)%360+360)%360;return r.Util._inRange(o,337.5,360)||r.Util._inRange(o,0,22.5)?"ns-resize":r.Util._inRange(o,22.5,67.5)?"nesw-resize":r.Util._inRange(o,67.5,112.5)?"ew-resize":r.Util._inRange(o,112.5,157.5)?"nwse-resize":r.Util._inRange(o,157.5,202.5)?"ns-resize":r.Util._inRange(o,202.5,247.5)?"nesw-resize":r.Util._inRange(o,247.5,292.5)?"ew-resize":r.Util._inRange(o,292.5,337.5)?"nwse-resize":(r.Util.error("Transformer has unknown angle for cursor detection: "+o),"pointer")}(e,n,o);t.getStage().content&&(t.getStage().content.style.cursor=i),this._cursorChange=!0})),t.on("mouseout",(()=>{t.getStage().content&&(t.getStage().content.style.cursor=""),this._cursorChange=!1})),this.add(t)}_createBack(){var e=new A.Shape({name:"back",width:0,height:0,draggable:!0,sceneFunc(e,t){var n=t.getParent(),o=n.padding();e.beginPath(),e.rect(-o,-o,t.width()+2*o,t.height()+2*o),e.moveTo(t.width()/2,-o),n.rotateEnabled()&&n.rotateLineVisible()&&e.lineTo(t.width()/2,-n.rotateAnchorOffset()*r.Util._sign(t.height())-o),e.fillStrokeShape(t)},hitFunc:(e,t)=>{if(this.shouldOverdrawWholeArea()){var n=this.padding();e.beginPath(),e.rect(-n,-n,t.width()+2*n,t.height()+2*n),e.fillStrokeShape(t)}}});this.add(e),this._proxyDrag(e),e.on("dragstart",(e=>{e.cancelBubble=!0})),e.on("dragmove",(e=>{e.cancelBubble=!0})),e.on("dragend",(e=>{e.cancelBubble=!0})),this.on("dragmove",(e=>{this.update()}))}_handleMouseDown(e){if(!this._transforming){this._movingAnchorName=e.target.name().split(" ")[0];var t=this._getNodeRect(),n=t.width,r=t.height,o=Math.sqrt(Math.pow(n,2)+Math.pow(r,2));this.sin=Math.abs(r/o),this.cos=Math.abs(n/o),"undefined"!=typeof window&&(window.addEventListener("mousemove",this._handleMouseMove),window.addEventListener("touchmove",this._handleMouseMove),window.addEventListener("mouseup",this._handleMouseUp,!0),window.addEventListener("touchend",this._handleMouseUp,!0)),this._transforming=!0;var i=e.target.getAbsolutePosition(),A=e.target.getStage().getPointerPosition();this._anchorDragOffset={x:A.x-i.x,y:A.y-i.y},w++,this._fire("transformstart",{evt:e.evt,target:this.getNode()}),this._nodes.forEach((t=>{t._fire("transformstart",{evt:e.evt,target:t})}))}}_handleMouseMove(e){var t,n,r,o=this.findOne("."+this._movingAnchorName),i=o.getStage();i.setPointersPositions(e);const A=i.getPointerPosition();let a={x:A.x-this._anchorDragOffset.x,y:A.y-this._anchorDragOffset.y};const s=o.getAbsolutePosition();this.anchorDragBoundFunc()&&(a=this.anchorDragBoundFunc()(s,a,e)),o.setAbsolutePosition(a);const c=o.getAbsolutePosition();if(s.x!==c.x||s.y!==c.y)if("rotater"!==this._movingAnchorName){var u,d=this.shiftBehavior();u="inverted"===d?this.keepRatio()&&!e.shiftKey:"none"===d?this.keepRatio():this.keepRatio()||e.shiftKey;var f=this.centeredScaling()||e.altKey;if("top-left"===this._movingAnchorName){if(u){var h=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".bottom-right").x(),y:this.findOne(".bottom-right").y()};r=Math.sqrt(Math.pow(h.x-o.x(),2)+Math.pow(h.y-o.y(),2));var p=this.findOne(".top-left").x()>h.x?-1:1,g=this.findOne(".top-left").y()>h.y?-1:1;t=r*this.cos*p,n=r*this.sin*g,this.findOne(".top-left").x(h.x-t),this.findOne(".top-left").y(h.y-n)}}else if("top-center"===this._movingAnchorName)this.findOne(".top-left").y(o.y());else if("top-right"===this._movingAnchorName){u&&(h=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".bottom-left").x(),y:this.findOne(".bottom-left").y()},r=Math.sqrt(Math.pow(o.x()-h.x,2)+Math.pow(h.y-o.y(),2)),p=this.findOne(".top-right").x()h.y?-1:1,t=r*this.cos*p,n=r*this.sin*g,this.findOne(".top-right").x(h.x+t),this.findOne(".top-right").y(h.y-n));var m=o.position();this.findOne(".top-left").y(m.y),this.findOne(".bottom-right").x(m.x)}else"middle-left"===this._movingAnchorName?this.findOne(".top-left").x(o.x()):"middle-right"===this._movingAnchorName?this.findOne(".bottom-right").x(o.x()):"bottom-left"===this._movingAnchorName?(u&&(h=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".top-right").x(),y:this.findOne(".top-right").y()},r=Math.sqrt(Math.pow(h.x-o.x(),2)+Math.pow(o.y()-h.y,2)),p=h.x{var n;t._fire("transformend",{evt:e,target:t}),null===(n=t.getLayer())||void 0===n||n.batchDraw()})),this._movingAnchorName=null}}_fitNodesInto(e,t){var 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t=o.point({x:0,y:2*-this.padding()});e.x+=t.x,e.y+=t.y,this._movingAnchorName=this._movingAnchorName.replace("top","bottom"),this._anchorDragOffset.x-=t.x,this._anchorDragOffset.y-=t.y,e.height+=2*this.padding()}else if(this._movingAnchorName&&e.height<0&&this._movingAnchorName.indexOf("bottom")>=0){const t=o.point({x:0,y:2*this.padding()});this._movingAnchorName=this._movingAnchorName.replace("bottom","top"),this._anchorDragOffset.x-=t.x,this._anchorDragOffset.y-=t.y,e.height+=2*this.padding()}if(this.boundBoxFunc()){const t=this.boundBoxFunc()(n,e);t?e=t:r.Util.warn("boundBoxFunc returned falsy. 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