사용자 정의

자신만의 사용자 정의 셀 유형을 만들려는 경우가 있습니다. 셀이 디스플레이 모드에 있을 때 그릴 수 있고 셀이 편집 모드에 있을 때 편집기를 사용자 정의하고 셀 유형 자체로 마우스와 키보드 상호 작용을 처리할 수 있습니다. 기본 제공된 셀 유형이 원하는 기능을 지원하지 않으면 사용자 정의 셀 유형을 만드는 것이 좋습니다. 자신의 요구 사항에 맞게 특정 셀을 가져오기 위해 덮어쓸 수 있는 여러 가지 다양한 속성과 함수가 있습니다.

Base 상속을 통해, 그리고 paint, createEditorElement, getEditorValue 등과 같은 필요한 메서드를 구현하여 셀 유형을 사용자 정의할 수 있습니다. 그 후에는 사용자 정의 cellType을 사용할 수 있습니다. 예:
// @ts-ignore import { Component, NgModule, enableProdMode } from '@angular/core'; // @ts-ignore import { BrowserModule } from '@angular/platform-browser'; import '@mescius/spread-sheets-resources-ko'; GC.Spread.Common.CultureManager.culture("ko-kr"); // @ts-ignore import { FormsModule } from '@angular/forms'; // @ts-ignore import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; // @ts-ignore import { SpreadSheetsModule } from '@mescius/spread-sheets-angular'; // @ts-ignore import GC from '@mescius/spread-sheets'; import { FivePointedStarCellType, FullNameCellType } from "./app.data"; import './styles.css'; const spreadNS = GC.Spread.Sheets; @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { spread: GC.Spread.Sheets.Workbook; hostStyle = { width: '100%', height: '100%', overflow: 'hidden', float: 'left' }; initSpread($event: any) { const sheet = $event.spread.getSheet(0); sheet.suspendPaint(); sheet.setColumnWidth(0, 100); sheet.setColumnWidth(1, 170); const columnInfo = [ { name: "result", displayName: "Result", cellType: new FivePointedStarCellType(), size: 50 }, { name: "person", displayName: "Person", cellType: new FullNameCellType(), size: 170 } ]; const source = [ { result: true, person: {firstName:"LeBron",lastName:"James"}}, { result: false, person: { firstName: "Chris", lastName: "Bosh" } }, { result: true, person: { firstName: "Dwyane", lastName: "Wade" } }, { result: false, person: { firstName: "Mike", lastName: "Miller" } }, { result: true, person: { firstName: "Mike", lastName: "Miller" } }, { result: true, person: { firstName: "Udonis", lastName: "Haslem" } }, { result: true, person: { firstName: "Mario", lastName: "Chalmers" } }, { result: true, person: { firstName: "Joel", lastName: "Anthony" } }, { result: false, person: { firstName: "Shane", lastName: "Battier" } }, { result: false, person: { firstName: "Ray", lastName: "Allen" } }, { result: true, person: { firstName: "James", lastName: "Jones" } }, { result: false, person: { firstName: "Rashard", lastName: "Lewis" } }, { result: true, person: { firstName: "Norris", lastName: "Cole" } }, { result: true, person: { firstName: "Chris", lastName: "Andersen" } }, { result: false, person: { firstName: "Jarvis", lastName: "Varnado" } }, { result: true, person: { firstName: "Juwan", lastName: "Howard" } }, ]; sheet.setDataSource(source); sheet.bindColumns(columnInfo); sheet.resumePaint(); } } @NgModule({ imports: [BrowserModule, SpreadSheetsModule, FormsModule], declarations: [AppComponent], exports: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } enableProdMode(); // Bootstrap application with hash style navigation and global services. platformBrowserDynamic().bootstrapModule(AppModule);
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Polyfills --> <script src="$DEMOROOT$/ko/angular/node_modules/core-js/client/shim.min.js"></script> <script src="$DEMOROOT$/ko/angular/node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="$DEMOROOT$/ko/angular/node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.import('@angular/compiler'); System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('$DEMOROOT$/ko/lib/angular/license.ts'); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="sample-tutorial"> <gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"> <gc-worksheet></gc-worksheet> </gc-spread-sheets> </div>
import GC from "@mescius/spread-sheets"; const spreadNS = GC.Spread.Sheets; //Custom Cell Type export class FivePointedStarCellType extends spreadNS.CellTypes.Base { constructor() { super(); this.size = 10; } paint (ctx, value, x, y, w, h, style, context) { if (!ctx) { return; } ctx.save(); // draw inside the cell's boundary ctx.rect(x, y, w, h); ctx.clip(); ctx.beginPath(); if (value) { ctx.fillStyle = "orange"; } else { ctx.fillStyle = "gray"; } var size = this.size; var dx = x + w / 2; var dy = y + h / 2; ctx.beginPath(); var dig = Math.PI / 5 * 4; ctx.moveTo(dx + Math.sin(0 * dig) * size, dy + Math.cos(0 * dig) * size); for (var i = 1; i < 5; i++) { ctx.lineTo(dx + Math.sin(i * dig) * size, dy + Math.cos(i * dig) * size); } ctx.closePath(); ctx.fill(); ctx.restore(); }; getHitInfo (x, y, cellStyle, cellRect, context) { var xm = cellRect.x + cellRect.width / 2, ym = cellRect.y + cellRect.height / 2, size = 10; var info = { x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea }; if (xm - size <= x && x <= xm + size && ym - size <= y && y <= ym + size) { info.isReservedLocation = true; } return info; }; processMouseUp (hitInfo) { var sheet = hitInfo.sheet; if (sheet && hitInfo.isReservedLocation) { var row = hitInfo.row, col = hitInfo.col, sheetArea = hitInfo.sheetArea; var newValue = !sheet.getValue(row, col, sheetArea); var spread = sheet.getParent(); spread.commandManager().execute({ cmd: "editCell", sheetName: sheet.name(), row: row, col: col, newValue: newValue }); return true; } return false; }; } export class FullNameCellType extends spreadNS.CellTypes.Base { isEditingValueChanged (oldValue, newValue) { if (newValue.firstName != oldValue.firstName || newValue.lastName != oldValue.lastName) { return true; } return false; }; isReservedKey (e) { //cell type handle tab key by itself return (e.keyCode === GC.Spread.Commands.Key.tab && !e.ctrlKey && !e.shiftKey && !e.altKey); }; paint (ctx, value, x, y, w, h, style, options) { if (value) { spreadNS.CellTypes.Base.prototype.paint.apply(this, [ctx, value.firstName + "." + value.lastName, x, y, w, h, style, options]); } }; updateEditor (editorContext, cellStyle, cellRect) { if (editorContext) { editorContext.style.width = cellRect.width; editorContext.style.height = 100; return { height: 100 }; } }; createEditorElement () { var div = document.createElement("div"); div.setAttribute("gcUIElement", "gcEditingInput"); div.style.backgroundColor = "white"; div.style.overflow = "hidden"; var span1 = document.createElement('span'); span1.style.display = "block"; var span2 = document.createElement("span"); span2.style.display = "block"; var input1 = document.createElement("input"); var input2 = document.createElement("input"); var type = document.createAttribute('type'); type.nodeValue = "text"; var clonedType = type.cloneNode(true); input1.setAttributeNode(type); input2.setAttributeNode(clonedType); div.appendChild(span1); div.appendChild(input1); div.appendChild(span2); div.appendChild(input2); return div; }; getEditorValue (editorContext) { if (editorContext && editorContext.children.length === 4) { var input1 = editorContext.children[1]; var firstName = input1.value; var input2 = editorContext.children[3]; var lastName = input2.value; return { firstName: firstName, lastName: lastName }; } }; setEditorValue (editorContext, value) { if (editorContext && editorContext.children.length === 4) { var span1 = editorContext.children[0]; span1.innerHTML = "First Name:"; var span2 = editorContext.children[2]; span2.innerHTML = "Last Name:"; if (value) { var input1 = editorContext.children[1]; input1.value = value.firstName; var input2 = editorContext.children[3]; input2.value = value.lastName; } } }; }
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets{ height: 100%; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }
(function (global) { System.config({ transpiler: 'ts', typescriptOptions: { tsconfig: true }, meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'core-js': 'npm:core-js/client/shim.min.js', 'zone': 'npm:zone.js/fesm2015/zone.min.js', 'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js', '@angular/core': 'npm:@angular/core/fesm2022', '@angular/common': 'npm:@angular/common/fesm2022/common.mjs', '@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs', '@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs', '@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs', '@angular/router': 'npm:@angular/router/fesm2022/router.mjs', '@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs', 'jszip': 'npm:jszip/dist/jszip.min.js', 'typescript': 'npm:typescript/lib/typescript.js', 'ts': './plugin.js', 'tslib':'npm:tslib/tslib.js', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', '@mescius/spread-sheets-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/index.js', '@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs', '@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'ts' }, rxjs: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, "node_modules/@angular": { defaultExtension: 'mjs' }, "@mescius/spread-sheets-angular": { defaultExtension: 'mjs' }, '@angular/core': { defaultExtension: 'mjs', main: 'core.mjs' } } }); })(this);