@progress/kendo-vue-grid/drag/ColumnResize.js

TODO

/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
"use strict";Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});const g=require("../utils/main.js"),G=1,w=20;class x{constructor(f){this.columns=[],this.columnsState=[],this.resizable=!1,this.isRtl=!1,this.setIsRtl=c=>{this.isRtl=c},this.initWidths=()=>{var d;const c=((d=this.colGroupMain)==null?void 0:d.children)||[],n=g.getFlatColumnsState(this.columnsState),l=this.columns.filter(h=>{var r;return!((r=h.children)!=null&&r.length)});for(let h=0;h<c.length;h++){const r=c[h];let t="";const e=n.find(o=>o.id===l[h].id);e&&(t=e.width||""),r.width=t,this.colGroupHeader&&(this.colGroupHeader.children[h].width=t),this.colGroupFooter&&(this.colGroupFooter.children[h].width=t)}},this.dragHandler=(c,n,l,d)=>{const h=c.originalEvent;d||(h.preventDefault(),h.stopPropagation(),h.stopImmediatePropagation());const r=l.closest("th");if(!r)return;const t=r.clientWidth;let e=t;if(this.isRtl?e+=l.getBoundingClientRect().right-l.offsetWidth/2-c.clientX:e+=c.clientX-l.getBoundingClientRect().left-l.offsetWidth/2,!d&&Math.abs(e-t)<1)return;this.fixateInitialWidths(r.parentElement.clientWidth),this.setWidths(n,Math.floor(e)/t);const o=this.columns.filter(i=>!i.children.length).findIndex(i=>i.id===n.id);this.onResize(o,t,e,h,d,this.columnsState,n.id)},this.dblClickHandler=(c,n)=>{const l=this.columns.filter(s=>n.indexOf(s.id)>-1),d=g.getFlatColumnsState(this.columnsState);if(!this.colGroupMain||!l.length)return;const h={},r=l;for(;r.length>0;){const s=r.pop();if(!s)break;s.children.length?r.push(...s.children):h[s.id]=s}const t=this.columns.filter(s=>!s.children.length),e=[];t.forEach((s,a)=>{h[s.id]&&e.push(a)});const o=[this.colGroupMain.parentElement],i=[this.colGroupMain];this.colGroupHeader&&(o.push(this.colGroupHeader.parentElement),i.push(this.colGroupHeader)),this.colGroupFooter&&(o.push(this.colGroupFooter.parentElement),i.push(this.colGroupFooter)),o.forEach(s=>s.classList.add("k-autofitting"));const u=[];i.forEach(s=>{e.forEach(a=>{s.children[a]&&(s.children[a].width="",u[a]=Math.max(u[a]||0,s.children[a].offsetWidth+G))})}),i.forEach(s=>{e.forEach(a=>{if(s.children[a]){s.children[a].width=u[a]+"px";const p=d.find(m=>m.id===t[a].id);p&&(p.width=u[a])}})}),o.forEach(s=>s.classList.remove("k-autofitting")),this.onResize(e[0],0,0,c,!0,this.columnsState,n[0])},this.updateColElements=c=>{var d,h,r;const n=this.columns.filter(t=>!t.hidden&&!t.children.length);let l=1e-10;for(let t=0;t<c.length;t++){const e=c[t],o=n.findIndex(p=>p.id===e.id),i=parseFloat((e.width||0).toString()),u=Math.floor(i);l+=i-u;const s=u+Math.floor(l);l-=Math.floor(l);const a=n.find(p=>p.id===e.id);if(!a)return;if((d=this.colGroupMain)!=null&&d.children[o]){const p=parseInt(this.colGroupMain.children[o].width,10);this.colGroupMain.children[o].width=s+"px",this.updateNextLockedCol(this.colGroupMain.parentElement,a,p-s)}if((h=this.colGroupHeader)!=null&&h.children[o]){const p=parseInt(this.colGroupHeader.children[o].width,10);this.colGroupHeader.children[o].width=s+"px",this.updateNextLockedCol(this.colGroupHeader.parentElement,a,p-s)}if((r=this.colGroupFooter)!=null&&r.children[o]){const p=parseInt(this.colGroupFooter.children[o].width,10);this.colGroupFooter.children[o].width=s+"px",this.updateNextLockedCol(this.colGroupFooter.parentElement,a,p-s)}}},this.onResize=f}fixateInitialWidths(f){var r;let c=0;const n=((r=this.colGroupMain)==null?void 0:r.children)||[];for(let t=0;t<n.length;t++)n[t].width?f-=n[t].clientWidth:c++;if(c===0)return;const l=Math.floor(f/c),d=g.getFlatColumnsState(this.columnsState),h=this.columns.filter(t=>!t.children.length);for(let t=0;t<n.length;t++){const e=n[t],o=e.width?e.clientWidth:l;e.width=o;const i=d.find(u=>u.id===h[t].id);i&&(i.width=o.toString()),this.colGroupHeader&&(this.colGroupHeader.children[t].width=o),this.colGroupFooter&&(this.colGroupFooter.children[t].width=o)}}setWidths(f,c){const n=g.getFlatColumnsState(this.columnsState),l=this.columns.findIndex(t=>t.id===f.id),d=[];let h=f.children.filter(t=>!t.hidden).length;for(let t=l+1;t<this.columns.length&&!(h<=0);t++){const e=this.columns[t];e.children.length?h+=e.children.filter(o=>!o.hidden).length:d.push(e),h--}d.length===0&&d.push(f);const r=[];d.forEach(t=>{const e=n.find(o=>o.id===t.id);if(e){let o=e.width?parseFloat(e.width.toString())*c:0;const i=t.minResizableWidth===void 0?10:t.minResizableWidth;o<i&&(o=i),e.width=o,r.push(e)}}),this.updateColElements(r)}updateNextLockedCol(f,c,n){const l=c.index,d=this.colGroupMain.parentElement.closest(".k-grid"),h=d==null?void 0:d.clientWidth,r=this.columns.filter(t=>t.locked).map(t=>parseInt(t.width+"",10)).reduce((t,e)=>t+e,0);!c.locked||h<=r+w||this.columns.forEach(t=>{if(t!=null&&t.locked&&n){const e=f==null?void 0:f.querySelectorAll('[aria-colindex="'+t.ariaColumnIndex+'"]');e==null||e.forEach(o=>{const i=o.style;this.isRtl?(t.index>l&&(i!=null&&i.right)&&(i.right=parseInt(i.right,10)-n+"px"),t.index<l&&(i!=null&&i.left)&&(i.left=parseInt(i.left,10)-n+"px")):(t.index>l&&(i!=null&&i.left)&&(i.left=parseInt(i.left,10)-n+"px"),t.index<l&&(i!=null&&i.right)&&(i.right=parseInt(i.right,10)-n+"px"))})}})}}exports.ColumnResize=x;