Added eslint & prettier config
Formatted files in project
This commit is contained in:
Eugene
parent
9e25b2869c
commit
55e4eb0f70
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@ -0,0 +1,26 @@
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module.exports = {
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env: {
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browser: true,
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es2021: true,
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node: true,
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},
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extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended", "prettier"],
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overrides: [
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{
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env: {
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node: true,
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},
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files: [".eslintrc.{js,cjs}"],
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parserOptions: {
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sourceType: "script",
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},
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},
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],
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parser: "@typescript-eslint/parser",
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parserOptions: {
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ecmaVersion: "latest",
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sourceType: "module",
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},
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plugins: ["@typescript-eslint"],
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rules: {},
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};
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@ -0,0 +1,2 @@
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# Ignore artifacts:
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dist
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@ -0,0 +1 @@
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{}
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24
README.md
24
README.md
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@ -1,33 +1,37 @@
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# Modern Spreadsheet
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- High performance spreadsheet based on CanvasAPI.
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- TypeScript supported
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## Basic usage
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```ts
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import Spreadsheet from 'modern_spreadsheet'
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import 'modern_spreadsheet/style.css' // <= this is required
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const target = document.getElementById('spreadsheet')
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const sheet = new Spreadsheet(target)
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```ts
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import Spreadsheet from "modern_spreadsheet";
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import "modern_spreadsheet/style.css"; // <= this is required
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const target = document.getElementById("spreadsheet");
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const sheet = new Spreadsheet(target);
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//...
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```
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## Save and load data
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```ts
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function saveData() {
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const serialized = sheet.serializeData()
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localStorage.setItem('sheet_data', JSON.stringify(serialized))
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const serialized = sheet.serializeData();
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localStorage.setItem("sheet_data", JSON.stringify(serialized));
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}
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function loadData() {
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const data = localStorage.getItem('sheet_data')
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const json = JSON.parse(data)
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const data = localStorage.getItem("sheet_data");
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const json = JSON.parse(data);
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if (!json) return;
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sheet.loadData(json)
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sheet.loadData(json);
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}
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```
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## Roadmap
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- Custom event functions (ex.: onSelectionChange, onCellEdit...). Full list of supported events will available on this page
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- Rows number and columns heading render
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- Rows and columns resizing
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@ -1,4 +1,4 @@
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<!DOCTYPE html>
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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@ -36,12 +36,19 @@
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"build:watch": "tsc && vite build --watch",
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"preview": "vite preview",
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"predeploy": "npm run dist",
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"deploy": "gh-pages -d dist"
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"deploy": "gh-pages -d dist",
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"lint": "eslint src --ext .ts",
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"lint:fix": "eslint src --ext .ts --fix"
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},
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"devDependencies": {
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"@rollup/plugin-typescript": "^11.1.2",
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"@types/node": "^20.4.4",
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"@typescript-eslint/eslint-plugin": "^6.2.0",
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"@typescript-eslint/parser": "^6.2.0",
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"eslint": "^8.45.0",
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"eslint-config-prettier": "^8.8.0",
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"gh-pages": "^5.0.0",
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"prettier": "3.0.0",
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"rollup-plugin-typescript-paths": "^1.4.0",
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"sass": "^1.63.6",
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"tslib": "^2.6.0",
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813
pnpm-lock.yaml
813
pnpm-lock.yaml
File diff suppressed because it is too large
Load Diff
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@ -3,68 +3,66 @@ import { Position } from "../modules/cell";
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import { RenderBox } from "../modules/renderBox";
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export class Editor {
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element: HTMLInputElement
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root: Spreadsheet
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element: HTMLInputElement;
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root: Spreadsheet;
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constructor(root: Spreadsheet) {
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this.root = root
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const element = document.createElement('input')
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element.classList.add(CSS_PREFIX + 'editor')
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this.element = element
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this.hide()
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this.root = root;
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const element = document.createElement("input");
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element.classList.add(CSS_PREFIX + "editor");
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this.element = element;
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this.hide();
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}
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hide() {
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this.element.style.display = 'none'
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this.element.classList.add('hide')
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this.element.blur()
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window.removeEventListener('click', this.handleClickOutside)
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this.element.removeEventListener('keydown', this.handleKeydown)
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this.element.style.display = "none";
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this.element.classList.add("hide");
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this.element.blur();
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window.removeEventListener("click", this.handleClickOutside);
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this.element.removeEventListener("keydown", this.handleKeydown);
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this.root.focusTable()
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this.root.focusTable();
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}
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show(position: Position, initialString?: string) {
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const { height, width, x, y } = new RenderBox(this.root.config, position);
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const cell = this.root.getCell(position)
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this.element.classList.remove('hide')
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this.element.style.top = (y - this.root.viewport.top) + 'px'
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this.element.style.left = (x - this.root.viewport.left) + 'px'
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this.element.style.width = width + 'px'
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this.element.style.height = height + 'px'
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this.element.style.display = 'block'
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window.addEventListener('click', this.handleClickOutside)
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this.element.addEventListener('keydown', this.handleKeydown)
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this.element.value = initialString ? initialString : cell.value
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this.element.focus()
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if (!initialString) this.element.select()
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const cell = this.root.getCell(position);
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this.element.classList.remove("hide");
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this.element.style.top = y - this.root.viewport.top + "px";
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this.element.style.left = x - this.root.viewport.left + "px";
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this.element.style.width = width + "px";
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this.element.style.height = height + "px";
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this.element.style.display = "block";
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window.addEventListener("click", this.handleClickOutside);
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this.element.addEventListener("keydown", this.handleKeydown);
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this.element.value = initialString ? initialString : cell.value;
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this.element.focus();
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if (!initialString) this.element.select();
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}
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handleKeydown = (event: KeyboardEvent) => {
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const { key } = event
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const { key } = event;
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switch (key) {
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case 'Escape': {
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case "Escape": {
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this.hide();
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break;
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}
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case 'Enter': {
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case "Enter": {
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this.root.changeCellValues(this.root.selection.selectedCell!, {
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value: this.element.value,
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displayValue: this.element.value
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})
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displayValue: this.element.value,
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});
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this.hide();
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}
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}
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}
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};
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handleClickOutside = (event: MouseEvent) => {
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const target = event.target as HTMLElement
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const target = event.target as HTMLElement;
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if (!this.element.contains(target)) {
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this.hide()
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}
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this.hide();
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}
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};
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}
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import Spreadsheet from "../main"
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import Spreadsheet from "../main";
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export class Header {
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element: HTMLHeadElement
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root: Spreadsheet
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element: HTMLHeadElement;
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root: Spreadsheet;
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constructor(root: Spreadsheet) {
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this.root = root
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const headerElement = document.createElement('header')
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headerElement.classList.add()
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this.element = headerElement
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this.root = root;
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const headerElement = document.createElement("header");
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headerElement.classList.add();
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this.element = headerElement;
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}
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}
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@ -1,218 +1,242 @@
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import Spreadsheet, { CSS_PREFIX } from "../main"
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import Spreadsheet, { CSS_PREFIX } from "../main";
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export interface ViewportRect {
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top: number
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left: number
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right: number
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bottom: number
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top: number;
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left: number;
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right: number;
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bottom: number;
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}
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export class Scroller {
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element: HTMLDivElement
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private verticalScroller: HTMLDivElement
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private horizontalScroller: HTMLDivElement
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private root: Spreadsheet
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element: HTMLDivElement;
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private verticalScroller: HTMLDivElement;
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private horizontalScroller: HTMLDivElement;
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private root: Spreadsheet;
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private isSelecting = false
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private isSelecting = false;
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constructor(root: Spreadsheet) {
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this.root = root
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const { horizontalScroller, scroller, verticalScroller } = this.buildComponent()
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this.element = scroller
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this.verticalScroller = verticalScroller
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this.horizontalScroller = horizontalScroller
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this.root = root;
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const { horizontalScroller, scroller, verticalScroller } =
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this.buildComponent();
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this.element = scroller;
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this.verticalScroller = verticalScroller;
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this.horizontalScroller = horizontalScroller;
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this.element.style.height = this.root.config.view.height + 'px'
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this.element.style.width = this.root.config.view.width + 'px'
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this.element.tabIndex = -1
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this.element.style.height = this.root.config.view.height + "px";
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this.element.style.width = this.root.config.view.width + "px";
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this.element.tabIndex = -1;
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this.updateScrollerSize() //* Init size set
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this.updateScrollerSize(); //* Init size set
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this.element.addEventListener('scroll', this.handleScroll)
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this.element.addEventListener("scroll", this.handleScroll);
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this.element.addEventListener('mousedown', this.handleClick)
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this.element.addEventListener('mousemove', this.handleMouseMove)
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this.element.addEventListener('mouseup', this.handleMouseUp)
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this.element.addEventListener('dblclick', this.handleDoubleClick)
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this.element.addEventListener("mousedown", this.handleClick);
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this.element.addEventListener("mousemove", this.handleMouseMove);
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this.element.addEventListener("mouseup", this.handleMouseUp);
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this.element.addEventListener("dblclick", this.handleDoubleClick);
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this.element.addEventListener('keydown', this.handleKeydown)
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this.element.addEventListener("keydown", this.handleKeydown);
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}
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private handleMouseMove = (event: MouseEvent) => {
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if (!this.isSelecting) return;
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const { offsetX, offsetY } = event
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const lastSelectedCell = this.root.getCellByCoords(offsetX, offsetY)
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const { offsetX, offsetY } = event;
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const lastSelectedCell = this.root.getCellByCoords(offsetX, offsetY);
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if (this.root.selection.selectedRange) {
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this.root.selection.selectedRange.to = lastSelectedCell
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}
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this.root.renderSheet()
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this.root.selection.selectedRange.to = lastSelectedCell;
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}
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this.root.renderSheet();
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};
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private handleMouseUp = () => {
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this.isSelecting = false
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this.isSelecting = false;
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if (this.root.selection.selectedRange) {
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if (
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(this.root.selection.selectedRange.from.row === this.root.selection.selectedRange.to.row) &&
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(this.root.selection.selectedRange.from.column === this.root.selection.selectedRange.to.column)
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this.root.selection.selectedRange.from.row ===
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this.root.selection.selectedRange.to.row &&
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this.root.selection.selectedRange.from.column ===
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this.root.selection.selectedRange.to.column
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) {
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this.root.selection.selectedRange = null
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this.root.selection.selectedRange = null;
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}
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}
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this.root.renderSheet()
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}
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this.root.renderSheet();
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};
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private handleDoubleClick = (event: MouseEvent) => {
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event.preventDefault();
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const position = this.root.getCellByCoords(event.offsetX, event.offsetY)
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this.root.showEditor(position)
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}
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const position = this.root.getCellByCoords(event.offsetX, event.offsetY);
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this.root.showEditor(position);
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};
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private handleKeydown = (event: KeyboardEvent) => {
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console.log(event)
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console.log(event);
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//* Navigation
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if (['ArrowLeft', 'ArrowRight', 'ArrowUp', 'ArrowDown'].includes(event.key)) {
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event.preventDefault()
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this.root.selection.selectedRange = null
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if (
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["ArrowLeft", "ArrowRight", "ArrowUp", "ArrowDown"].includes(event.key)
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) {
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event.preventDefault();
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this.root.selection.selectedRange = null;
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switch (event.key) {
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case 'ArrowLeft': {
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if (this.root.selection.selectedCell && this.root.selection.selectedCell.column > 0) {
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console.log('tick')
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this.root.selection.selectedCell.column -= 1
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this.root.renderSheet()
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case "ArrowLeft": {
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if (
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this.root.selection.selectedCell &&
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this.root.selection.selectedCell.column > 0
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) {
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console.log("tick");
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this.root.selection.selectedCell.column -= 1;
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this.root.renderSheet();
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}
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break;
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}
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case 'ArrowRight': {
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if (this.root.selection.selectedCell && this.root.selection.selectedCell.column < this.root.config.columns.length - 1) {
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this.root.selection.selectedCell.column += 1
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this.root.renderSheet()
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case "ArrowRight": {
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if (
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this.root.selection.selectedCell &&
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this.root.selection.selectedCell.column <
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this.root.config.columns.length - 1
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) {
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this.root.selection.selectedCell.column += 1;
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this.root.renderSheet();
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}
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break;
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}
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case 'ArrowUp': {
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if (this.root.selection.selectedCell && this.root.selection.selectedCell.row > 0) {
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this.root.selection.selectedCell.row -= 1
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this.root.renderSheet()
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case "ArrowUp": {
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if (
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this.root.selection.selectedCell &&
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this.root.selection.selectedCell.row > 0
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) {
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this.root.selection.selectedCell.row -= 1;
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this.root.renderSheet();
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}
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break;
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}
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case 'ArrowDown': {
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if (this.root.selection.selectedCell && this.root.selection.selectedCell.row < this.root.config.rows.length - 1) {
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this.root.selection.selectedCell.row += 1
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this.root.renderSheet()
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case "ArrowDown": {
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if (
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this.root.selection.selectedCell &&
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this.root.selection.selectedCell.row <
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this.root.config.rows.length - 1
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) {
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this.root.selection.selectedCell.row += 1;
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this.root.renderSheet();
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}
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break;
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}
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}
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}
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const keysRegex = /^([a-z]|[а-я])$/
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if (!event.metaKey && !event.ctrlKey) { //* Prevent handle shortcutrs
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const isPressedLetterKey = keysRegex.test(event.key.toLowerCase())
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const keysRegex = /^([a-z]|[а-я])$/;
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if (!event.metaKey && !event.ctrlKey) {
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//* Prevent handle shortcutrs
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const isPressedLetterKey = keysRegex.test(event.key.toLowerCase());
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if (event.key === 'F2' || isPressedLetterKey) { //* English and Russian keyboard. Or F2 button
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event.preventDefault()
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if (event.key === "F2" || isPressedLetterKey) {
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//* English and Russian keyboard. Or F2 button
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event.preventDefault();
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if (!this.root.selection.selectedCell) return;
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this.root.showEditor(this.root.selection.selectedCell, isPressedLetterKey ? event.key : undefined)
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this.root.showEditor(
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this.root.selection.selectedCell,
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isPressedLetterKey ? event.key : undefined,
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);
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}
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}
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if (event.key === 'Delete') {
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event.preventDefault()
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this.root.deleteSelectedCellsValues()
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this.root.renderSheet()
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}
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if (event.key === "Delete") {
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event.preventDefault();
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this.root.deleteSelectedCellsValues();
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this.root.renderSheet();
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}
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};
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private handleClick = (event: MouseEvent) => {
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if (event.button !== 0) return; // Left mouse button
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const { offsetX, offsetY } = event
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const clickedCell = this.root.getCellByCoords(offsetX, offsetY)
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this.isSelecting = true
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const { offsetX, offsetY } = event;
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const clickedCell = this.root.getCellByCoords(offsetX, offsetY);
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this.isSelecting = true;
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this.root.selection.selectedRange = {
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from: clickedCell,
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to: clickedCell
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}
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this.root.selection.selectedCell = clickedCell
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to: clickedCell,
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};
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this.root.selection.selectedCell = clickedCell;
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this.root.renderSheet()
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}
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this.root.renderSheet();
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};
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private handleScroll = () => {
|
||||
const rect = this.getViewportBoundlingRect()
|
||||
this.root.viewport.updateValues(rect)
|
||||
const rect = this.getViewportBoundlingRect();
|
||||
this.root.viewport.updateValues(rect);
|
||||
|
||||
this.root.renderSheet()
|
||||
}
|
||||
this.root.renderSheet();
|
||||
};
|
||||
|
||||
public getViewportBoundlingRect(): ViewportRect {
|
||||
const { scrollTop, scrollLeft } = this.element
|
||||
const { height, width } = this.element.getBoundingClientRect()
|
||||
const bottom = scrollTop + height
|
||||
const right = scrollLeft + width
|
||||
const { scrollTop, scrollLeft } = this.element;
|
||||
const { height, width } = this.element.getBoundingClientRect();
|
||||
const bottom = scrollTop + height;
|
||||
const right = scrollLeft + width;
|
||||
|
||||
return {
|
||||
top: scrollTop,
|
||||
left: scrollLeft,
|
||||
bottom,
|
||||
right
|
||||
}
|
||||
right,
|
||||
};
|
||||
}
|
||||
|
||||
private buildComponent() {
|
||||
const scroller = document.createElement('div')
|
||||
const verticalScroller = document.createElement('div')
|
||||
const horizontalScroller = document.createElement('div')
|
||||
const groupScrollers = document.createElement('div')
|
||||
const stack = document.createElement('div')
|
||||
const scroller = document.createElement("div");
|
||||
const verticalScroller = document.createElement("div");
|
||||
const horizontalScroller = document.createElement("div");
|
||||
const groupScrollers = document.createElement("div");
|
||||
const stack = document.createElement("div");
|
||||
|
||||
verticalScroller.style.width = '0px'
|
||||
verticalScroller.style.pointerEvents = 'none'
|
||||
verticalScroller.style.width = "0px";
|
||||
verticalScroller.style.pointerEvents = "none";
|
||||
|
||||
horizontalScroller.style.pointerEvents = 'none'
|
||||
horizontalScroller.style.pointerEvents = "none";
|
||||
|
||||
groupScrollers.style.display = 'flex'
|
||||
groupScrollers.style.display = "flex";
|
||||
|
||||
stack.appendChild(verticalScroller)
|
||||
stack.appendChild(horizontalScroller)
|
||||
groupScrollers.appendChild(stack)
|
||||
this.verticalScroller = verticalScroller
|
||||
this.horizontalScroller = horizontalScroller
|
||||
scroller.appendChild(groupScrollers)
|
||||
scroller.classList.add(CSS_PREFIX + 'scroller')
|
||||
stack.appendChild(verticalScroller);
|
||||
stack.appendChild(horizontalScroller);
|
||||
groupScrollers.appendChild(stack);
|
||||
this.verticalScroller = verticalScroller;
|
||||
this.horizontalScroller = horizontalScroller;
|
||||
scroller.appendChild(groupScrollers);
|
||||
scroller.classList.add(CSS_PREFIX + "scroller");
|
||||
|
||||
return { scroller, verticalScroller, horizontalScroller }
|
||||
return { scroller, verticalScroller, horizontalScroller };
|
||||
}
|
||||
|
||||
private getActualHeight() {
|
||||
return this.root.config.rows.reduce((acc, curr) => {
|
||||
acc += curr.height
|
||||
return acc
|
||||
}, 0)
|
||||
acc += curr.height;
|
||||
return acc;
|
||||
}, 0);
|
||||
}
|
||||
|
||||
private getActualWidth() {
|
||||
return this.root.config.columns.reduce((acc, curr) => {
|
||||
acc += curr.width
|
||||
return acc
|
||||
}, 0)
|
||||
acc += curr.width;
|
||||
return acc;
|
||||
}, 0);
|
||||
}
|
||||
|
||||
updateScrollerSize() {
|
||||
const totalHeight = this.getActualHeight()
|
||||
const totalWidth = this.getActualWidth()
|
||||
const totalHeight = this.getActualHeight();
|
||||
const totalWidth = this.getActualWidth();
|
||||
|
||||
this.setScrollerHeight(totalHeight)
|
||||
this.setScrollerWidth(totalWidth)
|
||||
this.setScrollerHeight(totalHeight);
|
||||
this.setScrollerWidth(totalWidth);
|
||||
}
|
||||
|
||||
private setScrollerHeight(height: number) {
|
||||
this.verticalScroller.style.height = height + 'px'
|
||||
this.verticalScroller.style.height = height + "px";
|
||||
}
|
||||
|
||||
private setScrollerWidth(width: number) {
|
||||
this.horizontalScroller.style.width = width + 'px'
|
||||
this.horizontalScroller.style.width = width + "px";
|
||||
}
|
||||
}
|
||||
|
|
@ -1,37 +1,36 @@
|
|||
import Spreadsheet, { CSS_PREFIX } from "../main"
|
||||
import { Position } from "../modules/cell"
|
||||
import Spreadsheet, { CSS_PREFIX } from "../main";
|
||||
import { Position } from "../modules/cell";
|
||||
|
||||
/**
|
||||
* Display (CANVAS) element where cells render
|
||||
*/
|
||||
export class Sheet {
|
||||
element: HTMLCanvasElement
|
||||
ctx: CanvasRenderingContext2D
|
||||
root: Spreadsheet
|
||||
element: HTMLCanvasElement;
|
||||
ctx: CanvasRenderingContext2D;
|
||||
root: Spreadsheet;
|
||||
constructor(root: Spreadsheet) {
|
||||
this.root = root
|
||||
const canvas = document.createElement('canvas')
|
||||
canvas.classList.add(CSS_PREFIX + 'sheet')
|
||||
this.root = root;
|
||||
const canvas = document.createElement("canvas");
|
||||
canvas.classList.add(CSS_PREFIX + "sheet");
|
||||
|
||||
//* Set up canvas sizes based on provided root config
|
||||
canvas.height = this.root.config.view.height
|
||||
canvas.width = this.root.config.view.width
|
||||
canvas.style.width = this.root.config.view.width + 'px'
|
||||
canvas.style.height = this.root.config.view.height + 'px'
|
||||
canvas.height = this.root.config.view.height;
|
||||
canvas.width = this.root.config.view.width;
|
||||
canvas.style.width = this.root.config.view.width + "px";
|
||||
canvas.style.height = this.root.config.view.height + "px";
|
||||
|
||||
this.element = canvas
|
||||
|
||||
const ctx = this.element.getContext('2d')
|
||||
if (!ctx) throw new Error('Enable hardware acceleration')
|
||||
this.ctx = ctx
|
||||
this.element = canvas;
|
||||
|
||||
const ctx = this.element.getContext("2d");
|
||||
if (!ctx) throw new Error("Enable hardware acceleration");
|
||||
this.ctx = ctx;
|
||||
}
|
||||
|
||||
getCellByCoords(x: number, y: number): Position {
|
||||
let row = 0;
|
||||
let height = 0
|
||||
let height = 0;
|
||||
while (height <= y) {
|
||||
height += this.root.config.rows[row].height
|
||||
height += this.root.config.rows[row].height;
|
||||
if (height >= y) break;
|
||||
row++;
|
||||
}
|
||||
|
|
@ -39,33 +38,32 @@ export class Sheet {
|
|||
let col = 0;
|
||||
let width = 0;
|
||||
while (width <= x) {
|
||||
width += this.root.config.columns[col].width
|
||||
width += this.root.config.columns[col].width;
|
||||
if (width >= x) break;
|
||||
col++;
|
||||
}
|
||||
|
||||
return new Position(row, col)
|
||||
return new Position(row, col);
|
||||
}
|
||||
|
||||
renderCell(position: Position) {
|
||||
const { column, row } = position
|
||||
this.root.data[row][column].render(this.root)
|
||||
const { column, row } = position;
|
||||
this.root.data[row][column].render(this.root);
|
||||
}
|
||||
|
||||
renderSheet() {
|
||||
const firstRowIdx = this.root.viewport.firstRow
|
||||
const lastColIdx = this.root.viewport.lastCol + 3
|
||||
const lastRowIdx = this.root.viewport.lastRow + 3
|
||||
const firstColIdx = this.root.viewport.firstCol
|
||||
const firstRowIdx = this.root.viewport.firstRow;
|
||||
const lastColIdx = this.root.viewport.lastCol + 3;
|
||||
const lastRowIdx = this.root.viewport.lastRow + 3;
|
||||
const firstColIdx = this.root.viewport.firstCol;
|
||||
|
||||
for (let row = firstRowIdx; row <= lastRowIdx; row++) {
|
||||
for (let col = firstColIdx; col <= lastColIdx; col++) {
|
||||
if (!this.root.config.columns[col] || !this.root.config.rows[row]) break; //* Prevent read undefined
|
||||
if (!this.root.config.columns[col] || !this.root.config.rows[row])
|
||||
break; //* Prevent read undefined
|
||||
|
||||
this.renderCell({ column: col, row })
|
||||
this.renderCell({ column: col, row });
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,22 +1,22 @@
|
|||
import Spreadsheet, { CSS_PREFIX } from "../main"
|
||||
import { ViewProperties } from "../modules/config"
|
||||
import Spreadsheet, { CSS_PREFIX } from "../main";
|
||||
import { ViewProperties } from "../modules/config";
|
||||
|
||||
/** Base (root) component */
|
||||
export class Table {
|
||||
element: HTMLDivElement
|
||||
root: Spreadsheet
|
||||
element: HTMLDivElement;
|
||||
root: Spreadsheet;
|
||||
constructor(root: Spreadsheet) {
|
||||
this.root = root
|
||||
const container = document.createElement('div')
|
||||
container.classList.add(CSS_PREFIX + 'spreadsheet_container')
|
||||
this.element = container
|
||||
this.root = root;
|
||||
const container = document.createElement("div");
|
||||
container.classList.add(CSS_PREFIX + "spreadsheet_container");
|
||||
this.element = container;
|
||||
|
||||
this.changeElementSizes(this.root.viewProps)
|
||||
this.changeElementSizes(this.root.viewProps);
|
||||
}
|
||||
|
||||
changeElementSizes(sizes: ViewProperties) {
|
||||
const { height, width } = sizes
|
||||
this.element.style.width = width + 'px'
|
||||
this.element.style.height = height + 'px'
|
||||
const { height, width } = sizes;
|
||||
this.element.style.width = width + "px";
|
||||
this.element.style.height = height + "px";
|
||||
}
|
||||
}
|
||||
|
|
@ -1,12 +1,12 @@
|
|||
import Spreadsheet, { CSS_PREFIX } from "../main"
|
||||
import Spreadsheet, { CSS_PREFIX } from "../main";
|
||||
|
||||
export class Toolbar {
|
||||
element: HTMLDivElement
|
||||
root: Spreadsheet
|
||||
element: HTMLDivElement;
|
||||
root: Spreadsheet;
|
||||
constructor(root: Spreadsheet) {
|
||||
this.root = root
|
||||
const toolbarElement = document.createElement('div')
|
||||
toolbarElement.classList.add(CSS_PREFIX + 'toolbar')
|
||||
this.element = toolbarElement
|
||||
this.root = root;
|
||||
const toolbarElement = document.createElement("div");
|
||||
toolbarElement.classList.add(CSS_PREFIX + "toolbar");
|
||||
this.element = toolbarElement;
|
||||
}
|
||||
}
|
||||
47
src/index.ts
47
src/index.ts
|
|
@ -1,34 +1,37 @@
|
|||
import Spreadsheet from './main'
|
||||
import Spreadsheet from "./main";
|
||||
|
||||
const saveButton = document.querySelector('#save_button')
|
||||
const loadButton = document.querySelector('#load_button')
|
||||
const saveButton = document.querySelector("#save_button");
|
||||
const loadButton = document.querySelector("#load_button");
|
||||
|
||||
if(!saveButton || !loadButton) throw new Error("LOST")
|
||||
if (!saveButton || !loadButton) throw new Error("LOST");
|
||||
|
||||
const sheet = new Spreadsheet('#spreadsheet')
|
||||
const sheet2 = new Spreadsheet('#spreadsheet_2')
|
||||
const sheet = new Spreadsheet("#spreadsheet");
|
||||
const sheet2 = new Spreadsheet("#spreadsheet_2");
|
||||
|
||||
console.log(sheet2)
|
||||
console.log(sheet2);
|
||||
|
||||
function saveDataToLS() {
|
||||
const serializableData = sheet.serializeData()
|
||||
localStorage.setItem('sheet', JSON.stringify(serializableData))
|
||||
const serializableData = sheet.serializeData();
|
||||
localStorage.setItem("sheet", JSON.stringify(serializableData));
|
||||
}
|
||||
|
||||
function loadDataFromLS() {
|
||||
const data = localStorage.getItem('sheet')
|
||||
if(!data) return
|
||||
const json = JSON.parse(data)
|
||||
sheet.loadData(json)
|
||||
const data = localStorage.getItem("sheet");
|
||||
if (!data) return;
|
||||
const json = JSON.parse(data);
|
||||
sheet.loadData(json);
|
||||
}
|
||||
|
||||
saveButton.addEventListener('click', saveDataToLS)
|
||||
loadButton.addEventListener('click', loadDataFromLS)
|
||||
sheet.changeCellStyles({column: 1, row: 1}, {
|
||||
background: 'black',
|
||||
borderColor: 'white',
|
||||
fontColor: 'white',
|
||||
saveButton.addEventListener("click", saveDataToLS);
|
||||
loadButton.addEventListener("click", loadDataFromLS);
|
||||
sheet.changeCellStyles(
|
||||
{ column: 1, row: 1 },
|
||||
{
|
||||
background: "black",
|
||||
borderColor: "white",
|
||||
fontColor: "white",
|
||||
fontSize: 20,
|
||||
selectedBackground: 'green',
|
||||
selectedFontColor: 'black'
|
||||
})
|
||||
selectedBackground: "green",
|
||||
selectedFontColor: "black",
|
||||
},
|
||||
);
|
||||
|
|
|
|||
340
src/main.ts
340
src/main.ts
|
|
@ -4,12 +4,18 @@ import { Scroller } from "./components/scroller";
|
|||
import { Sheet } from "./components/sheet";
|
||||
import { Table } from "./components/table";
|
||||
import { Toolbar } from "./components/toolbar";
|
||||
import { Cell, CellConstructorProps, CellStyles, Position, SerializableCell } from "./modules/cell";
|
||||
import {
|
||||
Cell,
|
||||
CellConstructorProps,
|
||||
CellStyles,
|
||||
Position,
|
||||
SerializableCell,
|
||||
} from "./modules/cell";
|
||||
import { Config, ViewProperties } from "./modules/config";
|
||||
import { RangeSelectionType, Selection } from "./modules/selection";
|
||||
import { Styles } from "./modules/styles";
|
||||
import { Viewport } from "./modules/viewport";
|
||||
import './scss/main.scss'
|
||||
import "./scss/main.scss";
|
||||
import { createSampleData } from "./utils/createData";
|
||||
import { Cache, CachedColumn, CachedRow } from "./modules/cache";
|
||||
import { Row } from "./modules/row";
|
||||
|
|
@ -28,101 +34,107 @@ import { Column } from "./modules/column";
|
|||
*/
|
||||
|
||||
interface SpreadsheetConstructorProperties {
|
||||
config?: Omit<Config, 'view'> // Not optional.
|
||||
view?: ViewProperties
|
||||
config?: Omit<Config, "view">; // Not optional.
|
||||
view?: ViewProperties;
|
||||
}
|
||||
|
||||
export const CSS_PREFIX = "modern_sc_"
|
||||
export const CSS_PREFIX = "modern_sc_";
|
||||
|
||||
export default class Spreadsheet {
|
||||
private table: Table
|
||||
private scroller: Scroller
|
||||
private toolbar: Toolbar
|
||||
private header: Header
|
||||
private sheet: Sheet
|
||||
private editor: Editor
|
||||
public styles: Styles
|
||||
public config: Config
|
||||
public data: Cell[][]
|
||||
public viewport: Viewport
|
||||
public selection: Selection
|
||||
public cache: Cache
|
||||
private table: Table;
|
||||
private scroller: Scroller;
|
||||
private toolbar: Toolbar;
|
||||
private header: Header;
|
||||
private sheet: Sheet;
|
||||
private editor: Editor;
|
||||
public styles: Styles;
|
||||
public config: Config;
|
||||
public data: Cell[][];
|
||||
public viewport: Viewport;
|
||||
public selection: Selection;
|
||||
public cache: Cache;
|
||||
|
||||
constructor(target: string | HTMLElement, props?: SpreadsheetConstructorProperties) {
|
||||
const data = createSampleData(40, 40)
|
||||
const config = this.makeConfigFromData(data, props?.view ?? { height: 600, width: 800 })
|
||||
constructor(
|
||||
target: string | HTMLElement,
|
||||
props?: SpreadsheetConstructorProperties,
|
||||
) {
|
||||
const data = createSampleData(40, 40);
|
||||
const config = this.makeConfigFromData(
|
||||
data,
|
||||
props?.view ?? { height: 600, width: 800 },
|
||||
);
|
||||
if (props?.view) {
|
||||
config.view = props.view
|
||||
config.view = props.view;
|
||||
}
|
||||
|
||||
this.config = new Config(config)
|
||||
this.sheet = new Sheet(this)
|
||||
this.config = new Config(config);
|
||||
this.sheet = new Sheet(this);
|
||||
|
||||
this.table = new Table(this)
|
||||
this.scroller = new Scroller(this)
|
||||
this.toolbar = new Toolbar(this)
|
||||
this.header = new Header(this)
|
||||
this.editor = new Editor(this)
|
||||
this.cache = this.getInitialCache()
|
||||
this.viewport = new Viewport(this, this.scroller.getViewportBoundlingRect())
|
||||
this.selection = new Selection()
|
||||
this.table = new Table(this);
|
||||
this.scroller = new Scroller(this);
|
||||
this.toolbar = new Toolbar(this);
|
||||
this.header = new Header(this);
|
||||
this.editor = new Editor(this);
|
||||
this.cache = this.getInitialCache();
|
||||
this.viewport = new Viewport(
|
||||
this,
|
||||
this.scroller.getViewportBoundlingRect(),
|
||||
);
|
||||
this.selection = new Selection();
|
||||
|
||||
|
||||
this.data = data
|
||||
this.styles = new Styles()
|
||||
this.buildComponent()
|
||||
this.appendTableToTarget(target)
|
||||
this.renderSheet()
|
||||
this.data = data;
|
||||
this.styles = new Styles();
|
||||
this.buildComponent();
|
||||
this.appendTableToTarget(target);
|
||||
this.renderSheet();
|
||||
}
|
||||
|
||||
private getInitialCache(): Cache {
|
||||
const cachedCols: CachedColumn[] = []
|
||||
let currentWidth = 0
|
||||
const cachedCols: CachedColumn[] = [];
|
||||
let currentWidth = 0;
|
||||
for (let i = 0; i <= this.config.columns.length - 1; i++) {
|
||||
const col = this.config.columns[i]
|
||||
currentWidth += col.width
|
||||
const col = this.config.columns[i];
|
||||
currentWidth += col.width;
|
||||
const cacheCol = new CachedColumn({
|
||||
xPos: currentWidth,
|
||||
colIdx: i
|
||||
})
|
||||
cachedCols.push(cacheCol)
|
||||
colIdx: i,
|
||||
});
|
||||
cachedCols.push(cacheCol);
|
||||
}
|
||||
|
||||
const cachedRows: CachedRow[] = []
|
||||
let currentHeight = 0
|
||||
const cachedRows: CachedRow[] = [];
|
||||
let currentHeight = 0;
|
||||
for (let i = 0; i <= this.config.rows.length - 1; i++) {
|
||||
const row = this.config.rows[i]
|
||||
currentHeight += row.height
|
||||
const row = this.config.rows[i];
|
||||
currentHeight += row.height;
|
||||
const cacheRow = new CachedRow({
|
||||
yPos: currentHeight,
|
||||
rowIdx: i
|
||||
})
|
||||
cachedRows.push(cacheRow)
|
||||
rowIdx: i,
|
||||
});
|
||||
cachedRows.push(cacheRow);
|
||||
}
|
||||
|
||||
|
||||
const cache = new Cache({
|
||||
columns: cachedCols,
|
||||
rows: cachedRows
|
||||
})
|
||||
rows: cachedRows,
|
||||
});
|
||||
|
||||
console.log("CACHE: ", cache)
|
||||
console.log("CONFIG: ", this.config)
|
||||
return cache
|
||||
console.log("CACHE: ", cache);
|
||||
console.log("CONFIG: ", this.config);
|
||||
return cache;
|
||||
}
|
||||
|
||||
private buildComponent(): void {
|
||||
const content = document.createElement("div"); //* Abstract
|
||||
content.appendChild(this.header.element);
|
||||
content.appendChild(this.sheet.element);
|
||||
|
||||
const content = document.createElement('div') //* Abstract
|
||||
content.appendChild(this.header.element)
|
||||
content.appendChild(this.sheet.element)
|
||||
content.classList.add(CSS_PREFIX + "content");
|
||||
|
||||
content.classList.add(CSS_PREFIX + 'content')
|
||||
|
||||
this.table.element.appendChild(this.toolbar.element)
|
||||
this.table.element.appendChild(content)
|
||||
this.table.element.appendChild(this.scroller.element)
|
||||
this.table.element.append(this.editor.element)
|
||||
this.table.element.appendChild(this.toolbar.element);
|
||||
this.table.element.appendChild(content);
|
||||
this.table.element.appendChild(this.scroller.element);
|
||||
this.table.element.append(this.editor.element);
|
||||
}
|
||||
|
||||
/**Destroy spreadsheet DOM element.
|
||||
|
|
@ -130,17 +142,20 @@ export default class Spreadsheet {
|
|||
* May be usefull when need to rerender component.
|
||||
*/
|
||||
public destroy() {
|
||||
this.table.element.remove()
|
||||
this.table.element.remove();
|
||||
}
|
||||
|
||||
private appendTableToTarget(target: string | HTMLElement) {
|
||||
if (typeof target === 'string') {
|
||||
const element = document.querySelector(target)
|
||||
if (!element) throw new Error(`Element with selector ${target} is not finded in DOM.\n Make sure it exists.`)
|
||||
element?.appendChild(this.table.element)
|
||||
if (typeof target === "string") {
|
||||
const element = document.querySelector(target);
|
||||
if (!element)
|
||||
throw new Error(
|
||||
`Element with selector ${target} is not finded in DOM.\n Make sure it exists.`,
|
||||
);
|
||||
element?.appendChild(this.table.element);
|
||||
}
|
||||
if (target instanceof HTMLElement) {
|
||||
target.append(this.table.element)
|
||||
target.append(this.table.element);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -149,179 +164,192 @@ export default class Spreadsheet {
|
|||
* Abble to draw on canvas with default CanvasAPI methods
|
||||
*/
|
||||
get ctx() {
|
||||
return this.sheet.ctx
|
||||
return this.sheet.ctx;
|
||||
}
|
||||
|
||||
get viewProps() {
|
||||
return this.config.view
|
||||
return this.config.view;
|
||||
}
|
||||
|
||||
/** Focusing on interactive part of spreadsheet */
|
||||
focusTable() {
|
||||
this.scroller.element.focus()
|
||||
this.scroller.element.focus();
|
||||
}
|
||||
|
||||
getCellByCoords(x: number, y: number) {
|
||||
return this.sheet.getCellByCoords(x, y)
|
||||
return this.sheet.getCellByCoords(x, y);
|
||||
}
|
||||
|
||||
getCell(position: Position): Cell {
|
||||
const { column, row } = position
|
||||
return this.data[row][column]
|
||||
const { column, row } = position;
|
||||
return this.data[row][column];
|
||||
}
|
||||
|
||||
changeCellValues(position: Position, values: Partial<Omit<CellConstructorProps, 'position'>>) {
|
||||
const { column, row } = position
|
||||
changeCellValues(
|
||||
position: Position,
|
||||
values: Partial<Omit<CellConstructorProps, "position">>,
|
||||
) {
|
||||
const { column, row } = position;
|
||||
|
||||
this.data[row][column].changeValues(values)
|
||||
this.renderCell(row, column)
|
||||
this.data[row][column].changeValues(values);
|
||||
this.renderCell(row, column);
|
||||
}
|
||||
|
||||
changeCellStyles(position: Position, styles: CellStyles) {
|
||||
const { column, row } = position
|
||||
this.data[row][column].changeStyles(styles)
|
||||
this.renderCell(row, column)
|
||||
const { column, row } = position;
|
||||
this.data[row][column].changeStyles(styles);
|
||||
this.renderCell(row, column);
|
||||
}
|
||||
|
||||
applyActionToRange(range: RangeSelectionType, callback: (cell: Cell) => any): void {
|
||||
const fromRow = Math.min(range.from.row, range.to.row)
|
||||
const toRow = Math.max(range.from.row, range.to.row)
|
||||
applyActionToRange(
|
||||
range: RangeSelectionType,
|
||||
callback: (cell: Cell) => void,
|
||||
): void {
|
||||
const fromRow = Math.min(range.from.row, range.to.row);
|
||||
const toRow = Math.max(range.from.row, range.to.row);
|
||||
|
||||
const fromCol = Math.min(range.from.column, range.to.column)
|
||||
const toCol = Math.max(range.from.column, range.to.column)
|
||||
const fromCol = Math.min(range.from.column, range.to.column);
|
||||
const toCol = Math.max(range.from.column, range.to.column);
|
||||
|
||||
for (let row = fromRow; row <= toRow; row++) {
|
||||
for (let col = fromCol; col <= toCol; col++) {
|
||||
const cell = this.data[row][col]
|
||||
callback(cell)
|
||||
const cell = this.data[row][col];
|
||||
callback(cell);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
deleteSelectedCellsValues() {
|
||||
if (this.selection.selectedRange !== null) {
|
||||
|
||||
this.applyActionToRange(this.selection.selectedRange, cell => {
|
||||
this.applyActionToRange(this.selection.selectedRange, (cell) => {
|
||||
this.changeCellValues(cell.position, {
|
||||
displayValue: '',
|
||||
resultValue: '',
|
||||
value: ''
|
||||
})
|
||||
})
|
||||
|
||||
displayValue: "",
|
||||
resultValue: "",
|
||||
value: "",
|
||||
});
|
||||
});
|
||||
} else {
|
||||
if (!this.selection.selectedCell) return;
|
||||
this.changeCellValues(this.selection.selectedCell, {
|
||||
displayValue: '',
|
||||
resultValue: '',
|
||||
value: ''
|
||||
})
|
||||
displayValue: "",
|
||||
resultValue: "",
|
||||
value: "",
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
showEditor(position: Position, initialString?: string) {
|
||||
this.editor.show(position, initialString)
|
||||
this.editor.show(position, initialString);
|
||||
}
|
||||
|
||||
renderSheet() {
|
||||
this.sheet.renderSheet()
|
||||
this.sheet.renderSheet();
|
||||
}
|
||||
|
||||
renderCell(row: number, col: number) {
|
||||
this.data[row][col].render(this)
|
||||
this.data[row][col].render(this);
|
||||
}
|
||||
|
||||
public loadData(data: Cell[][] | SerializableCell[][]): Spreadsheet {
|
||||
const rowsLength = data.length
|
||||
const colsLength = data[0] ? this.data[0].length : 0
|
||||
this.data = []
|
||||
const rowsLength = data.length;
|
||||
const colsLength = data[0] ? this.data[0].length : 0;
|
||||
this.data = [];
|
||||
|
||||
const formattedData: Cell[][] = []
|
||||
const formattedData: Cell[][] = [];
|
||||
|
||||
for (let row = 0; row < rowsLength; row++) {
|
||||
const innerRow: Cell[] = []
|
||||
const innerRow: Cell[] = [];
|
||||
for (let col = 0; col < colsLength; col++) {
|
||||
const cell = data[row][col]
|
||||
innerRow.push(new Cell({
|
||||
const cell = data[row][col];
|
||||
innerRow.push(
|
||||
new Cell({
|
||||
displayValue: cell.displayValue,
|
||||
position: cell.position,
|
||||
resultValue: cell.resultValue,
|
||||
value: cell.value,
|
||||
style: cell.style
|
||||
}))
|
||||
style: cell.style,
|
||||
}),
|
||||
);
|
||||
}
|
||||
formattedData.push(innerRow)
|
||||
formattedData.push(innerRow);
|
||||
}
|
||||
|
||||
this.data = formattedData
|
||||
this.data = formattedData;
|
||||
|
||||
this.selection.selectedCell = null
|
||||
this.selection.selectedRange = null
|
||||
this.config = this.makeConfigFromData(formattedData, this.config.view)
|
||||
this.cache = this.getInitialCache()
|
||||
this.scroller.updateScrollerSize()
|
||||
this.viewport = new Viewport(this, this.scroller.getViewportBoundlingRect())
|
||||
this.renderSheet()
|
||||
this.selection.selectedCell = null;
|
||||
this.selection.selectedRange = null;
|
||||
this.config = this.makeConfigFromData(formattedData, this.config.view);
|
||||
this.cache = this.getInitialCache();
|
||||
this.scroller.updateScrollerSize();
|
||||
this.viewport = new Viewport(
|
||||
this,
|
||||
this.scroller.getViewportBoundlingRect(),
|
||||
);
|
||||
this.renderSheet();
|
||||
|
||||
return this
|
||||
return this;
|
||||
}
|
||||
|
||||
private makeConfigFromData(data: Cell[][], view: ViewProperties): Config {
|
||||
const lastRowIdx = data.length - 1
|
||||
const lastColIdx = data[0] ? data[0].length : 0
|
||||
const lastRowIdx = data.length - 1;
|
||||
const lastColIdx = data[0] ? data[0].length : 0;
|
||||
|
||||
const rows: Row[] = []
|
||||
const rows: Row[] = [];
|
||||
for (let row = 0; row < lastRowIdx; row++) {
|
||||
rows.push(new Row({
|
||||
rows.push(
|
||||
new Row({
|
||||
height: 40,
|
||||
title: String(row)
|
||||
}))
|
||||
title: String(row),
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
const columns: Column[] = []
|
||||
const columns: Column[] = [];
|
||||
|
||||
for (let col = 0; col < lastColIdx; col++) {
|
||||
columns.push(new Column({
|
||||
columns.push(
|
||||
new Column({
|
||||
width: 150,
|
||||
title: String(col)
|
||||
}))
|
||||
title: String(col),
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
const config = new Config({
|
||||
view,
|
||||
rows,
|
||||
columns
|
||||
})
|
||||
columns,
|
||||
});
|
||||
|
||||
return config
|
||||
return config;
|
||||
}
|
||||
|
||||
public serializeData(): SerializableCell[][] {
|
||||
const rowsLength = this.data.length
|
||||
const colsLength = this.data[0] ? this.data[0].length : 0
|
||||
const rowsLength = this.data.length;
|
||||
const colsLength = this.data[0] ? this.data[0].length : 0;
|
||||
|
||||
const cellsArray: SerializableCell[][] = []
|
||||
const cellsArray: SerializableCell[][] = [];
|
||||
|
||||
for (let row = 0; row < rowsLength; row++) {
|
||||
const innerRow: SerializableCell[] = []
|
||||
const innerRow: SerializableCell[] = [];
|
||||
for (let col = 0; col < colsLength; col++) {
|
||||
innerRow.push(this.data[row][col].getSerializableCell())
|
||||
innerRow.push(this.data[row][col].getSerializableCell());
|
||||
}
|
||||
cellsArray.push(innerRow)
|
||||
cellsArray.push(innerRow);
|
||||
}
|
||||
|
||||
return cellsArray
|
||||
return cellsArray;
|
||||
}
|
||||
}
|
||||
|
||||
export * from './modules/cache'
|
||||
export * from './modules/cell'
|
||||
export * from './modules/column'
|
||||
export * from './modules/config'
|
||||
export * from './modules/renderBox'
|
||||
export * from './modules/row'
|
||||
export * from './modules/selection'
|
||||
export * from './modules/styles'
|
||||
export * from './modules/viewport'
|
||||
export * from "./modules/cache";
|
||||
export * from "./modules/cell";
|
||||
export * from "./modules/column";
|
||||
export * from "./modules/config";
|
||||
export * from "./modules/renderBox";
|
||||
export * from "./modules/row";
|
||||
export * from "./modules/selection";
|
||||
export * from "./modules/styles";
|
||||
export * from "./modules/viewport";
|
||||
|
||||
export * from './utils/createData'
|
||||
export * from "./utils/createData";
|
||||
|
|
|
|||
|
|
@ -1,50 +1,51 @@
|
|||
export interface CachedColumnProperties {
|
||||
xPos: number
|
||||
colIdx: number
|
||||
xPos: number;
|
||||
colIdx: number;
|
||||
}
|
||||
|
||||
export class CachedColumn {
|
||||
xPos: number
|
||||
colIdx: number
|
||||
xPos: number;
|
||||
colIdx: number;
|
||||
|
||||
constructor(props: CachedColumnProperties) {
|
||||
this.xPos = props.xPos
|
||||
this.colIdx = props.colIdx
|
||||
this.xPos = props.xPos;
|
||||
this.colIdx = props.colIdx;
|
||||
}
|
||||
}
|
||||
|
||||
export interface CachedRowProperties {
|
||||
yPos: number
|
||||
rowIdx: number
|
||||
yPos: number;
|
||||
rowIdx: number;
|
||||
}
|
||||
|
||||
export class CachedRow {
|
||||
yPos: number
|
||||
rowIdx: number
|
||||
yPos: number;
|
||||
rowIdx: number;
|
||||
|
||||
constructor(props: CachedRowProperties) {
|
||||
this.yPos = props.yPos
|
||||
this.rowIdx = props.rowIdx
|
||||
this.yPos = props.yPos;
|
||||
this.rowIdx = props.rowIdx;
|
||||
}
|
||||
}
|
||||
|
||||
export interface CacheConstructorProps {
|
||||
columns: CachedColumn[]
|
||||
rows: CachedRow[]
|
||||
columns: CachedColumn[];
|
||||
rows: CachedRow[];
|
||||
}
|
||||
|
||||
export class Cache {
|
||||
public columns: CachedColumn[]
|
||||
public rows: CachedRow[]
|
||||
public columns: CachedColumn[];
|
||||
public rows: CachedRow[];
|
||||
constructor(initial: CacheConstructorProps) {
|
||||
this.columns = initial.columns
|
||||
this.rows = initial.rows
|
||||
this.columns = initial.columns;
|
||||
this.rows = initial.rows;
|
||||
}
|
||||
|
||||
public getRowByYCoord(y: number): number {
|
||||
let rowIdx = 0;
|
||||
for (let i = 0; i < this.rows.length; i++) {
|
||||
if (y <= this.rows[i].yPos) { //* Intersection detect
|
||||
if (y <= this.rows[i].yPos) {
|
||||
//* Intersection detect
|
||||
rowIdx = i;
|
||||
break;
|
||||
}
|
||||
|
|
@ -52,16 +53,15 @@ export class Cache {
|
|||
return rowIdx;
|
||||
}
|
||||
|
||||
|
||||
public getColumnByXCoord(x: number): number {
|
||||
let colIdx = 0;
|
||||
for (let i = 0; i < this.columns.length; i++) {
|
||||
if (x <= this.columns[i].xPos) { //* Intersection detect
|
||||
if (x <= this.columns[i].xPos) {
|
||||
//* Intersection detect
|
||||
colIdx = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return colIdx;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,80 +1,80 @@
|
|||
import Spreadsheet from "../main"
|
||||
import { RenderBox } from "./renderBox"
|
||||
import Spreadsheet from "../main";
|
||||
import { RenderBox } from "./renderBox";
|
||||
|
||||
export type CellConstructorProps = {
|
||||
value: string
|
||||
displayValue: string
|
||||
resultValue: string
|
||||
position: Position
|
||||
style: CellStyles | null
|
||||
}
|
||||
value: string;
|
||||
displayValue: string;
|
||||
resultValue: string;
|
||||
position: Position;
|
||||
style: CellStyles | null;
|
||||
};
|
||||
|
||||
interface CellStylesConstructorProps {
|
||||
fontSize: number
|
||||
fontColor: string
|
||||
background: string
|
||||
borderColor: string
|
||||
fontSize: number;
|
||||
fontColor: string;
|
||||
background: string;
|
||||
borderColor: string;
|
||||
|
||||
selectedBackground: string
|
||||
selectedFontColor: string
|
||||
selectedBackground: string;
|
||||
selectedFontColor: string;
|
||||
}
|
||||
|
||||
export class CellStyles {
|
||||
fontSize: number = 16
|
||||
fontColor: string = 'black'
|
||||
background: string = 'white'
|
||||
borderColor: string = 'black'
|
||||
fontSize: number = 16;
|
||||
fontColor: string = "black";
|
||||
background: string = "white";
|
||||
borderColor: string = "black";
|
||||
|
||||
selectedBackground = '#4287f5'
|
||||
selectedFontColor = '#ffffff'
|
||||
selectedBackground = "#4287f5";
|
||||
selectedFontColor = "#ffffff";
|
||||
|
||||
constructor(props?: CellStylesConstructorProps) {
|
||||
if (props) {
|
||||
Object.assign(this, props) // Override default styles
|
||||
Object.assign(this, props); // Override default styles
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export class Position {
|
||||
row: number
|
||||
column: number
|
||||
row: number;
|
||||
column: number;
|
||||
constructor(row: number, column: number) {
|
||||
this.row = row
|
||||
this.column = column
|
||||
this.row = row;
|
||||
this.column = column;
|
||||
}
|
||||
}
|
||||
|
||||
export class SerializableCell {
|
||||
value: string
|
||||
displayValue: string
|
||||
resultValue: string
|
||||
position: Position
|
||||
style: CellStyles | null
|
||||
value: string;
|
||||
displayValue: string;
|
||||
resultValue: string;
|
||||
position: Position;
|
||||
style: CellStyles | null;
|
||||
constructor(props: SerializableCell | SerializableCell) {
|
||||
this.value = props.value
|
||||
this.displayValue = props.displayValue
|
||||
this.resultValue = props.resultValue
|
||||
this.position = props.position
|
||||
this.style = props.style
|
||||
this.value = props.value;
|
||||
this.displayValue = props.displayValue;
|
||||
this.resultValue = props.resultValue;
|
||||
this.position = props.position;
|
||||
this.style = props.style;
|
||||
}
|
||||
}
|
||||
|
||||
export class Cell {
|
||||
/** True value (data) */
|
||||
value: string
|
||||
value: string;
|
||||
/** Value to render */
|
||||
displayValue: string
|
||||
/** This refers to the values that were obtained by calculations, for example, after calculating the formula */
|
||||
resultValue: string
|
||||
position: Position
|
||||
style: CellStyles | null = null
|
||||
displayValue: string;
|
||||
/** This refers to the values that were obtained by calculations, for example, after calculating the formula */
|
||||
resultValue: string;
|
||||
position: Position;
|
||||
style: CellStyles | null = null;
|
||||
|
||||
constructor(props: CellConstructorProps) {
|
||||
this.value = props.value
|
||||
this.displayValue = props.displayValue
|
||||
this.resultValue = props.resultValue
|
||||
this.position = props.position
|
||||
this.style = props.style
|
||||
this.value = props.value;
|
||||
this.displayValue = props.displayValue;
|
||||
this.resultValue = props.resultValue;
|
||||
this.position = props.position;
|
||||
this.style = props.style;
|
||||
}
|
||||
|
||||
public getSerializableCell(): SerializableCell {
|
||||
|
|
@ -83,52 +83,66 @@ export class Cell {
|
|||
position: this.position,
|
||||
resultValue: this.resultValue,
|
||||
style: this.style,
|
||||
value: this.value
|
||||
})
|
||||
return cell
|
||||
value: this.value,
|
||||
});
|
||||
return cell;
|
||||
}
|
||||
|
||||
changeStyles(styles: CellStyles) {
|
||||
this.style = styles
|
||||
this.style = styles;
|
||||
}
|
||||
|
||||
changeValues(values: Partial<Omit<CellConstructorProps, 'position'>>) {
|
||||
Object.assign(this, values)
|
||||
changeValues(values: Partial<Omit<CellConstructorProps, "position">>) {
|
||||
Object.assign(this, values);
|
||||
}
|
||||
|
||||
private isCellInRange(root: Spreadsheet): boolean {
|
||||
const { column, row } = this.position
|
||||
const { selectedRange } = root.selection
|
||||
const { column, row } = this.position;
|
||||
const { selectedRange } = root.selection;
|
||||
|
||||
if (!selectedRange) return false;
|
||||
|
||||
const isCellInRow = row >= Math.min(selectedRange.from.row, selectedRange.to.row) && row <= Math.max(selectedRange.to.row, selectedRange.from.row)
|
||||
const isCellInCol = column >= Math.min(selectedRange.from.column, selectedRange.to.column) && column <= Math.max(selectedRange.to.column, selectedRange.from.column)
|
||||
const isCellInRow =
|
||||
row >= Math.min(selectedRange.from.row, selectedRange.to.row) &&
|
||||
row <= Math.max(selectedRange.to.row, selectedRange.from.row);
|
||||
const isCellInCol =
|
||||
column >= Math.min(selectedRange.from.column, selectedRange.to.column) &&
|
||||
column <= Math.max(selectedRange.to.column, selectedRange.from.column);
|
||||
|
||||
return isCellInCol && isCellInRow
|
||||
return isCellInCol && isCellInRow;
|
||||
}
|
||||
|
||||
render(root: Spreadsheet) {
|
||||
let { height, width, x, y } = new RenderBox(root.config, this.position)
|
||||
const { ctx } = root
|
||||
const renderBox = new RenderBox(root.config, this.position);
|
||||
let {x, y} = renderBox
|
||||
const {height, width} = renderBox
|
||||
const { ctx } = root;
|
||||
|
||||
const isCellSelected = (root.selection.selectedCell?.row === this.position.row && root.selection.selectedCell.column === this.position.column)
|
||||
const isCellInRange = this.isCellInRange(root)
|
||||
y -= root.viewport.top
|
||||
x -= root.viewport.left
|
||||
const isCellSelected =
|
||||
root.selection.selectedCell?.row === this.position.row &&
|
||||
root.selection.selectedCell.column === this.position.column;
|
||||
const isCellInRange = this.isCellInRange(root);
|
||||
y -= root.viewport.top;
|
||||
x -= root.viewport.left;
|
||||
|
||||
const styles = this.style ?? root.styles.cells
|
||||
const styles = this.style ?? root.styles.cells;
|
||||
|
||||
ctx.clearRect(x, y, width, height)
|
||||
ctx.fillStyle = isCellSelected || isCellInRange ? styles.selectedBackground : styles.background
|
||||
ctx.strokeStyle = 'black'
|
||||
ctx.fillRect(x, y, width - 1, height - 1)
|
||||
ctx.strokeRect(x, y, width, height)
|
||||
ctx.clearRect(x, y, width, height);
|
||||
ctx.fillStyle =
|
||||
isCellSelected || isCellInRange
|
||||
? styles.selectedBackground
|
||||
: styles.background;
|
||||
ctx.strokeStyle = "black";
|
||||
ctx.fillRect(x, y, width - 1, height - 1);
|
||||
ctx.strokeRect(x, y, width, height);
|
||||
|
||||
ctx.fillStyle = isCellSelected || isCellInRange ? styles.selectedFontColor : styles.fontColor
|
||||
ctx.textAlign = 'left'
|
||||
ctx.font = `${styles.fontSize}px Arial`
|
||||
ctx.textBaseline = 'middle'
|
||||
ctx.fillText(this.displayValue, x + 2, y + height / 2)
|
||||
ctx.fillStyle =
|
||||
isCellSelected || isCellInRange
|
||||
? styles.selectedFontColor
|
||||
: styles.fontColor;
|
||||
ctx.textAlign = "left";
|
||||
ctx.font = `${styles.fontSize}px Arial`;
|
||||
ctx.textBaseline = "middle";
|
||||
ctx.fillText(this.displayValue, x + 2, y + height / 2);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,14 +1,14 @@
|
|||
export type ColumnConstructorProperties = {
|
||||
width: number
|
||||
title: string
|
||||
}
|
||||
width: number;
|
||||
title: string;
|
||||
};
|
||||
|
||||
export class Column {
|
||||
width: number
|
||||
title: string
|
||||
width: number;
|
||||
title: string;
|
||||
|
||||
constructor(props: ColumnConstructorProperties) {
|
||||
this.width = props.width
|
||||
this.title = props.title
|
||||
this.width = props.width;
|
||||
this.title = props.title;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,9 +1,9 @@
|
|||
import { Column } from "./column"
|
||||
import { Row } from "./row"
|
||||
import { Column } from "./column";
|
||||
import { Row } from "./row";
|
||||
|
||||
export interface ViewProperties {
|
||||
width: number
|
||||
height: number
|
||||
width: number;
|
||||
height: number;
|
||||
}
|
||||
|
||||
export type ConfigProperties = {
|
||||
|
|
@ -13,27 +13,26 @@ export type ConfigProperties = {
|
|||
*
|
||||
* 'test_'
|
||||
* 'google_' */
|
||||
rows: Row[]
|
||||
columns: Column[]
|
||||
view: ViewProperties
|
||||
}
|
||||
|
||||
rows: Row[];
|
||||
columns: Column[];
|
||||
view: ViewProperties;
|
||||
};
|
||||
|
||||
export type SheetConfigConstructorProps = {
|
||||
rows: Row[]
|
||||
columns: Column[]
|
||||
}
|
||||
rows: Row[];
|
||||
columns: Column[];
|
||||
};
|
||||
|
||||
export class Config {
|
||||
rows: Row[]
|
||||
columns: Column[]
|
||||
rows: Row[];
|
||||
columns: Column[];
|
||||
view: ViewProperties = {
|
||||
width: 800,
|
||||
height: 600,
|
||||
}
|
||||
};
|
||||
constructor(props: ConfigProperties) {
|
||||
this.columns = props.columns
|
||||
this.rows = props.rows
|
||||
this.view = props.view
|
||||
this.columns = props.columns;
|
||||
this.rows = props.rows;
|
||||
this.view = props.view;
|
||||
}
|
||||
}
|
||||
|
|
@ -2,33 +2,32 @@ import { Position } from "./cell";
|
|||
import { Config } from "./config";
|
||||
|
||||
export class RenderBox {
|
||||
x: number
|
||||
y: number
|
||||
width: number
|
||||
height: number
|
||||
x: number;
|
||||
y: number;
|
||||
width: number;
|
||||
height: number;
|
||||
constructor(config: Config, cellPosition: Position) {
|
||||
|
||||
this.x = this.getXCoord(cellPosition.column, config)
|
||||
this.y = this.getYCoord(cellPosition.row, config)
|
||||
this.width = config.columns[cellPosition.column].width
|
||||
this.height = config.rows[cellPosition.row].height
|
||||
this.x = this.getXCoord(cellPosition.column, config);
|
||||
this.y = this.getYCoord(cellPosition.row, config);
|
||||
this.width = config.columns[cellPosition.column].width;
|
||||
this.height = config.rows[cellPosition.row].height;
|
||||
}
|
||||
|
||||
private getXCoord(column: number, config: Config): number {
|
||||
let x = 0;
|
||||
|
||||
for (let i = 0; i < column; i++) {
|
||||
x += config.columns[i].width
|
||||
x += config.columns[i].width;
|
||||
}
|
||||
|
||||
return x
|
||||
return x;
|
||||
}
|
||||
|
||||
private getYCoord(row: number, config: Config): number {
|
||||
let y = 0
|
||||
let y = 0;
|
||||
for (let i = 0; i < row; i++) {
|
||||
y += config.rows[i].height
|
||||
y += config.rows[i].height;
|
||||
}
|
||||
return y
|
||||
return y;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,13 +1,13 @@
|
|||
export type RowConstructorProps = {
|
||||
height: number
|
||||
title: string
|
||||
}
|
||||
height: number;
|
||||
title: string;
|
||||
};
|
||||
|
||||
export class Row {
|
||||
height: number
|
||||
title: string
|
||||
height: number;
|
||||
title: string;
|
||||
constructor(props: RowConstructorProps) {
|
||||
this.height = props.height
|
||||
this.title = props.title
|
||||
this.height = props.height;
|
||||
this.title = props.title;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,14 +1,14 @@
|
|||
export type BaseSelectionType = {
|
||||
row: number
|
||||
column: number
|
||||
}
|
||||
row: number;
|
||||
column: number;
|
||||
};
|
||||
|
||||
export type RangeSelectionType = {
|
||||
from: BaseSelectionType
|
||||
to: BaseSelectionType
|
||||
}
|
||||
from: BaseSelectionType;
|
||||
to: BaseSelectionType;
|
||||
};
|
||||
|
||||
export class Selection {
|
||||
selectedCell: BaseSelectionType | null = null
|
||||
selectedRange: RangeSelectionType | null = null
|
||||
selectedCell: BaseSelectionType | null = null;
|
||||
selectedRange: RangeSelectionType | null = null;
|
||||
}
|
||||
|
|
@ -1,9 +1,8 @@
|
|||
import { CellStyles } from "./cell";
|
||||
|
||||
|
||||
export class Styles {
|
||||
cells: CellStyles
|
||||
cells: CellStyles;
|
||||
constructor() {
|
||||
this.cells = new CellStyles()
|
||||
this.cells = new CellStyles();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,79 +1,78 @@
|
|||
import Spreadsheet from "../main"
|
||||
import Spreadsheet from "../main";
|
||||
|
||||
export type ViewportConstructorProps = {
|
||||
top: number
|
||||
left: number
|
||||
right: number
|
||||
bottom: number
|
||||
}
|
||||
top: number;
|
||||
left: number;
|
||||
right: number;
|
||||
bottom: number;
|
||||
};
|
||||
|
||||
export class Viewport {
|
||||
root: Spreadsheet
|
||||
root: Spreadsheet;
|
||||
|
||||
top: number
|
||||
left: number
|
||||
right: number
|
||||
bottom: number
|
||||
top: number;
|
||||
left: number;
|
||||
right: number;
|
||||
bottom: number;
|
||||
|
||||
firstRow: number
|
||||
lastRow: number
|
||||
firstCol: number
|
||||
lastCol: number
|
||||
firstRow: number;
|
||||
lastRow: number;
|
||||
firstCol: number;
|
||||
lastCol: number;
|
||||
|
||||
constructor(root: Spreadsheet, props: ViewportConstructorProps) {
|
||||
this.root = root
|
||||
this.root = root;
|
||||
|
||||
this.top = props.top
|
||||
this.left = props.left
|
||||
this.right = props.right
|
||||
this.bottom = props.bottom
|
||||
this.top = props.top;
|
||||
this.left = props.left;
|
||||
this.right = props.right;
|
||||
this.bottom = props.bottom;
|
||||
|
||||
this.firstRow = this.getFirstRow()
|
||||
this.lastCol = this.getFirstRow() //!Temp
|
||||
this.firstCol = this.getFirstRow() //!Temp
|
||||
this.lastRow = this.getLastRow()
|
||||
this.firstRow = this.getFirstRow();
|
||||
this.lastCol = this.getFirstRow(); //!Temp
|
||||
this.firstCol = this.getFirstRow(); //!Temp
|
||||
this.lastRow = this.getLastRow();
|
||||
|
||||
this.updateValues({
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: this.root.viewProps.width,
|
||||
bottom: this.root.viewProps.height
|
||||
})
|
||||
bottom: this.root.viewProps.height,
|
||||
});
|
||||
}
|
||||
|
||||
updateValues(props: ViewportConstructorProps) {
|
||||
this.top = props.top
|
||||
this.left = props.left
|
||||
this.right = props.right
|
||||
this.bottom = props.bottom
|
||||
this.top = props.top;
|
||||
this.left = props.left;
|
||||
this.right = props.right;
|
||||
this.bottom = props.bottom;
|
||||
|
||||
this.firstRow = this.getFirstRow()
|
||||
this.lastRow = this.getLastRow()
|
||||
this.firstCol = this.getFirstCol()
|
||||
this.lastCol = this.getLastCol()
|
||||
this.firstRow = this.getFirstRow();
|
||||
this.lastRow = this.getLastRow();
|
||||
this.firstCol = this.getFirstCol();
|
||||
this.lastCol = this.getLastCol();
|
||||
}
|
||||
|
||||
/** Get index of first row in viewport */
|
||||
private getFirstRow(): number {
|
||||
let rowIdx = this.root.cache.getRowByYCoord(this.top)
|
||||
return rowIdx
|
||||
const rowIdx = this.root.cache.getRowByYCoord(this.top);
|
||||
return rowIdx;
|
||||
}
|
||||
|
||||
private getLastRow(): number {
|
||||
let rowIdx = this.root.cache.getRowByYCoord(this.bottom)
|
||||
return rowIdx
|
||||
const rowIdx = this.root.cache.getRowByYCoord(this.bottom);
|
||||
return rowIdx;
|
||||
}
|
||||
|
||||
private getFirstCol(): number {
|
||||
let colIdx = this.root.cache.getColumnByXCoord(this.left)
|
||||
const colIdx = this.root.cache.getColumnByXCoord(this.left);
|
||||
|
||||
return colIdx
|
||||
return colIdx;
|
||||
}
|
||||
|
||||
private getLastCol(): number {
|
||||
let colIdx = this.root.cache.getColumnByXCoord(this.right)
|
||||
const colIdx = this.root.cache.getColumnByXCoord(this.right);
|
||||
|
||||
return colIdx
|
||||
return colIdx;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,2 +1,2 @@
|
|||
@import 'global.scss';
|
||||
@import 'spreadsheet.scss';
|
||||
@import "global.scss";
|
||||
@import "spreadsheet.scss";
|
||||
|
|
|
|||
|
|
@ -3,13 +3,17 @@ import { Column } from "../modules/column";
|
|||
import { Config } from "../modules/config";
|
||||
import { Row } from "../modules/row";
|
||||
|
||||
export function createSampleData(rows: number, columns: number, fillCellsByCoords: boolean = false): Cell[][] {
|
||||
const data: Cell[][] = []
|
||||
export function createSampleData(
|
||||
rows: number,
|
||||
columns: number,
|
||||
fillCellsByCoords: boolean = false,
|
||||
): Cell[][] {
|
||||
const data: Cell[][] = [];
|
||||
|
||||
for (let row = 0; row <= rows; row++) {
|
||||
const innerRow: Cell[] = []
|
||||
const innerRow: Cell[] = [];
|
||||
for (let col = 0; col <= columns; col++) {
|
||||
const value = fillCellsByCoords ? `${row}:${col}` : ''
|
||||
const value = fillCellsByCoords ? `${row}:${col}` : "";
|
||||
|
||||
const cell = new Cell({
|
||||
displayValue: value,
|
||||
|
|
@ -17,36 +21,35 @@ export function createSampleData(rows: number, columns: number, fillCellsByCoord
|
|||
value,
|
||||
position: {
|
||||
column: col,
|
||||
row: row
|
||||
row: row,
|
||||
},
|
||||
style: null
|
||||
})
|
||||
style: null,
|
||||
});
|
||||
|
||||
innerRow.push(cell)
|
||||
innerRow.push(cell);
|
||||
}
|
||||
data.push(innerRow)
|
||||
data.push(innerRow);
|
||||
}
|
||||
return data
|
||||
return data;
|
||||
}
|
||||
|
||||
export function createSampleConfig(rows: number, columns: number): Config {
|
||||
|
||||
const rowsArr: Row[] = []
|
||||
const rowsArr: Row[] = [];
|
||||
for (let i = 0; i <= rows; i++) {
|
||||
const rowItem = new Row({
|
||||
height: 40,
|
||||
title: String(i)
|
||||
})
|
||||
rowsArr.push(rowItem)
|
||||
title: String(i),
|
||||
});
|
||||
rowsArr.push(rowItem);
|
||||
}
|
||||
|
||||
const colsArr: Column[] = []
|
||||
const colsArr: Column[] = [];
|
||||
for (let i = 0; i <= columns; i++) {
|
||||
const colItem = new Column({
|
||||
title: String(i),
|
||||
width: 150
|
||||
})
|
||||
colsArr.push(colItem)
|
||||
width: 150,
|
||||
});
|
||||
colsArr.push(colItem);
|
||||
}
|
||||
|
||||
const config = new Config({
|
||||
|
|
@ -54,21 +57,24 @@ export function createSampleConfig(rows: number, columns: number): Config {
|
|||
rows: rowsArr,
|
||||
view: {
|
||||
height: 600,
|
||||
width: 800
|
||||
}
|
||||
})
|
||||
width: 800,
|
||||
},
|
||||
});
|
||||
|
||||
return config
|
||||
return config;
|
||||
}
|
||||
|
||||
export type SpreadsheetConfigAndDataReturnType = {
|
||||
config: Config,
|
||||
data: Cell[][]
|
||||
}
|
||||
config: Config;
|
||||
data: Cell[][];
|
||||
};
|
||||
|
||||
export function makeSpreadsheetConfigAndData(rows: number, columns: number): SpreadsheetConfigAndDataReturnType {
|
||||
const data = createSampleData(rows, columns)
|
||||
const config = createSampleConfig(rows, columns)
|
||||
export function makeSpreadsheetConfigAndData(
|
||||
rows: number,
|
||||
columns: number,
|
||||
): SpreadsheetConfigAndDataReturnType {
|
||||
const data = createSampleData(rows, columns);
|
||||
const config = createSampleConfig(rows, columns);
|
||||
|
||||
return { data, config }
|
||||
return { data, config };
|
||||
}
|
||||
|
|
@ -1,11 +1,11 @@
|
|||
import { defineConfig } from 'vite'
|
||||
import path from 'path'
|
||||
import { defineConfig } from "vite";
|
||||
import path from "path";
|
||||
import typescript from "@rollup/plugin-typescript";
|
||||
import { typescriptPaths } from "rollup-plugin-typescript-paths";
|
||||
import { fileURLToPath } from 'node:url';
|
||||
import { fileURLToPath } from "node:url";
|
||||
|
||||
export default defineConfig({
|
||||
base: '/modern_spreadsheet/',
|
||||
base: "/modern_spreadsheet/",
|
||||
plugins: [],
|
||||
resolve: {},
|
||||
server: {
|
||||
|
|
@ -26,14 +26,14 @@ export default defineConfig({
|
|||
external: ["./src/index.ts"],
|
||||
plugins: [
|
||||
typescriptPaths({
|
||||
preserveExtensions: true
|
||||
preserveExtensions: true,
|
||||
}),
|
||||
typescript({
|
||||
sourceMap: false,
|
||||
declaration: true,
|
||||
outDir: 'dist'
|
||||
})
|
||||
]
|
||||
outDir: "dist",
|
||||
}),
|
||||
],
|
||||
},
|
||||
}
|
||||
})
|
||||
},
|
||||
});
|
||||
|
|
|
|||
Loading…
Reference in New Issue