From d53a454d7b6e6360d5354bd8cd6ed5ec67c69670 Mon Sep 17 00:00:00 2001 From: drelich Date: Tue, 17 Mar 2026 09:34:27 +0100 Subject: [PATCH] Add PDF export feature to notes - Installed jsPDF and html2canvas libraries - Implemented handleExportPDF function to convert note to PDF - Creates temporary styled container with title and content - Uses html2canvas to render content as image - Generates A4 format PDF with proper formatting - Added export button (download icon) in note header - Button positioned between discard and favorite buttons - PDF filename uses note title - Includes error handling with user feedback --- package-lock.json | 222 ++++++++++++++++++++++++++++++++++ package.json | 2 + src/components/NoteEditor.tsx | 77 ++++++++++++ 3 files changed, 301 insertions(+) diff --git a/package-lock.json b/package-lock.json index 6a3b0e5..56be594 100644 --- a/package-lock.json +++ b/package-lock.json @@ -15,6 +15,8 @@ "@tiptap/pm": "^2.27.2", "@tiptap/react": "^2.27.2", "@tiptap/starter-kit": "^2.27.2", + "html2canvas": "^1.4.1", + "jspdf": "^4.2.0", "marked": "^17.0.4", "react": "^19.1.0", "react-dom": "^19.1.0", @@ -281,6 +283,15 @@ "@babel/core": "^7.0.0-0" } }, + "node_modules/@babel/runtime": { + "version": "7.29.2", + "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.29.2.tgz", + "integrity": "sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g==", + "license": "MIT", + "engines": { + "node": ">=6.9.0" + } + }, "node_modules/@babel/template": { "version": "7.28.6", "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.28.6.tgz", @@ -1959,6 +1970,19 @@ "integrity": "sha512-RGdgjQUZba5p6QEFAVx2OGb8rQDL/cPRG7GiedRzMcJ1tYnUANBncjbSB1NRGwbvjcPeikRABz2nshyPk1bhWg==", "license": "MIT" }, + "node_modules/@types/pako": { + "version": "2.0.4", + "resolved": "https://registry.npmjs.org/@types/pako/-/pako-2.0.4.tgz", + "integrity": 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"https://registry.npmjs.org/@types/turndown/-/turndown-5.0.6.tgz", @@ -2084,6 +2115,15 @@ "postcss": "^8.1.0" } }, + "node_modules/base64-arraybuffer": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-1.0.2.tgz", + "integrity": "sha512-I3yl4r9QB5ZRY3XuJVEPfc2XhZO6YweFPI+UovAzn+8/hb3oJ6lnysaFcjVpkCPfVWFUDvoZ8kmVDP7WyRtYtQ==", + "license": "MIT", + "engines": { + "node": ">= 0.6.0" + } + }, "node_modules/baseline-browser-mapping": { "version": "2.10.8", "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.10.8.tgz", @@ -2188,6 +2228,26 @@ ], "license": "CC-BY-4.0" }, + "node_modules/canvg": { + "version": "3.0.11", + "resolved": "https://registry.npmjs.org/canvg/-/canvg-3.0.11.tgz", + "integrity": "sha512-5ON+q7jCTgMp9cjpu4Jo6XbvfYwSB2Ow3kzHKfIyJfaCAOHLbdKPQqGKgfED/R5B+3TFFfe8pegYA+b423SRyA==", + "license": "MIT", + "optional": true, + "dependencies": { + "@babel/runtime": "^7.12.5", + "@types/raf": "^3.4.0", + "core-js": "^3.8.3", + "raf": "^3.4.1", + "regenerator-runtime": "^0.13.7", + "rgbcolor": "^1.0.1", + "stackblur-canvas": "^2.0.0", + "svg-pathdata": "^6.0.3" + }, + "engines": { + "node": ">=10.0.0" + } + }, "node_modules/chokidar": { "version": "3.6.0", "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.6.0.tgz", @@ -2243,12 +2303,33 @@ "dev": true, "license": "MIT" }, + "node_modules/core-js": { + "version": "3.49.0", + "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.49.0.tgz", + "integrity": "sha512-es1U2+YTtzpwkxVLwAFdSpaIMyQaq0PBgm3YD1W3Qpsn1NAmO3KSgZfu+oGSWVu6NvLHoHCV/aYcsE5wiB7ALg==", + "hasInstallScript": true, + "license": "MIT", + "optional": true, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/core-js" + } + }, "node_modules/crelt": { "version": "1.0.6", "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.6.tgz", "integrity": 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"node_modules/electron-to-chromium": { "version": "1.5.313", "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.313.tgz", @@ -2420,6 +2511,17 @@ "node": ">= 6" } }, + "node_modules/fast-png": { + "version": "6.4.0", + "resolved": "https://registry.npmjs.org/fast-png/-/fast-png-6.4.0.tgz", + "integrity": "sha512-kAqZq1TlgBjZcLr5mcN6NP5Rv4V2f22z00c3g8vRrwkcqjerx7BEhPbOnWCPqaHUl2XWQBJQvOT/FQhdMT7X/Q==", + "license": "MIT", + "dependencies": { + "@types/pako": "^2.0.3", + "iobuffer": "^5.3.2", + "pako": "^2.1.0" + } + }, "node_modules/fastq": { "version": "1.20.1", "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.20.1.tgz", @@ -2430,6 +2532,12 @@ "reusify": "^1.0.4" } }, + "node_modules/fflate": { + "version": "0.8.2", + "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.8.2.tgz", + "integrity": "sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==", + "license": "MIT" + }, "node_modules/fill-range": { "version": "7.1.1", "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz", @@ -2518,6 +2626,25 @@ "node": ">= 0.4" } }, + "node_modules/html2canvas": { + "version": "1.4.1", + "resolved": "https://registry.npmjs.org/html2canvas/-/html2canvas-1.4.1.tgz", + "integrity": "sha512-fPU6BHNpsyIhr8yyMpTLLxAbkaK8ArIBcmZIRiBLiDhjeqvXolaEmDGmELFuX9I4xDcaKKcJl+TKZLqruBbmWA==", + "license": "MIT", + "dependencies": { + "css-line-break": "^2.1.0", + "text-segmentation": "^1.0.3" + }, + "engines": { + "node": ">=8.0.0" + } + }, + "node_modules/iobuffer": { + "version": "5.4.0", + "resolved": "https://registry.npmjs.org/iobuffer/-/iobuffer-5.4.0.tgz", + "integrity": "sha512-DRebOWuqDvxunfkNJAlc3IzWIPD5xVxwUNbHr7xKB8E6aLJxIPfNX3CoMJghcFjpv6RWQsrcJbghtEwSPoJqMA==", + "license": "MIT" + }, "node_modules/is-binary-path": { "version": "2.1.0", "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz", @@ -2623,6 +2750,23 @@ "node": 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"https://registry.npmjs.org/svg-pathdata/-/svg-pathdata-6.0.3.tgz", + "integrity": "sha512-qsjeeq5YjBZ5eMdFuUa4ZosMLxgr5RZ+F+Y1OrDhuOCEInRMA3x74XdBtggJcj9kOeInz0WE+LgCPDkZFlBYJw==", + "license": "MIT", + "optional": true, + "engines": { + "node": ">=12.0.0" + } + }, "node_modules/tailwindcss": { "version": "3.4.19", "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-3.4.19.tgz", @@ -3526,6 +3730,15 @@ "node": ">=4" } }, + "node_modules/text-segmentation": { + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/text-segmentation/-/text-segmentation-1.0.3.tgz", + "integrity": "sha512-iOiPUo/BGnZ6+54OsWxZidGCsdU8YbE4PSpdPinp7DeMtUJNJBoJ/ouUSTJjHkh1KntHaltHl/gDs2FC4i5+Nw==", + "license": "MIT", + "dependencies": { + "utrie": "^1.0.2" + } + }, "node_modules/thenify": { "version": "3.3.1", "resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.1.tgz", @@ -3702,6 +3915,15 @@ "dev": true, "license": "MIT" }, + "node_modules/utrie": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/utrie/-/utrie-1.0.2.tgz", + "integrity": "sha512-1MLa5ouZiOmQzUbjbu9VmjLzn1QLXBhwpUa7kdLUQK+KQ5KA9I1vk5U4YHe/X2Ch7PYnJfWuWT+VbuxbGwljhw==", + "license": "MIT", + "dependencies": { + "base64-arraybuffer": "^1.0.2" + } + }, "node_modules/vite": { "version": "7.3.1", "resolved": "https://registry.npmjs.org/vite/-/vite-7.3.1.tgz", diff --git a/package.json b/package.json index c8c2682..8bd3bd1 100644 --- a/package.json +++ b/package.json @@ -17,6 +17,8 @@ "@tiptap/pm": "^2.27.2", "@tiptap/react": "^2.27.2", "@tiptap/starter-kit": "^2.27.2", + "html2canvas": "^1.4.1", + "jspdf": "^4.2.0", "marked": "^17.0.4", "react": "^19.1.0", "react-dom": "^19.1.0", diff --git a/src/components/NoteEditor.tsx b/src/components/NoteEditor.tsx index a32aab9..b3c560c 100644 --- a/src/components/NoteEditor.tsx +++ b/src/components/NoteEditor.tsx @@ -5,6 +5,8 @@ import Underline from '@tiptap/extension-underline'; import Strike from '@tiptap/extension-strike'; import TurndownService from 'turndown'; import { marked } from 'marked'; +import jsPDF from 'jspdf'; +import html2canvas from 'html2canvas'; import { Note } from '../types'; interface NoteEditorProps { @@ -136,6 +138,71 @@ export function NoteEditor({ note, onUpdateNote, fontSize, onUnsavedChanges }: N editor.commands.setContent(html); }; + const handleExportPDF = async () => { + if (!note || !editor) return; + + try { + // Get the editor content element + const editorElement = document.querySelector('.ProseMirror'); + if (!editorElement) return; + + // Create a temporary container with better styling for PDF + const container = document.createElement('div'); + container.style.width = '210mm'; // A4 width + container.style.padding = '20mm'; + container.style.backgroundColor = 'white'; + container.style.position = 'absolute'; + container.style.left = '-9999px'; + container.style.fontFamily = 'Arial, sans-serif'; + + // Add title + const titleElement = document.createElement('h1'); + titleElement.textContent = localTitle || 'Untitled'; + titleElement.style.marginBottom = '20px'; + titleElement.style.fontSize = '24px'; + titleElement.style.fontWeight = 'bold'; + container.appendChild(titleElement); + + // Clone and add content + const contentClone = editorElement.cloneNode(true) as HTMLElement; + contentClone.style.fontSize = '12px'; + contentClone.style.lineHeight = '1.6'; + container.appendChild(contentClone); + + document.body.appendChild(container); + + // Convert to canvas + const canvas = await html2canvas(container, { + scale: 2, + useCORS: true, + backgroundColor: '#ffffff', + }); + + // Remove temporary container + document.body.removeChild(container); + + // Create PDF + const imgData = canvas.toDataURL('image/png'); + const pdf = new jsPDF({ + orientation: 'portrait', + unit: 'mm', + format: 'a4', + }); + + const imgWidth = 210; // A4 width in mm + const imgHeight = (canvas.height * imgWidth) / canvas.width; + + pdf.addImage(imgData, 'PNG', 0, 0, imgWidth, imgHeight); + + // Save the PDF + const fileName = `${localTitle || 'note'}.pdf`; + pdf.save(fileName); + } catch (error) { + console.error('PDF export failed:', error); + alert('Failed to export PDF. Please try again.'); + } + }; + const handleFavoriteToggle = () => { setLocalFavorite(!localFavorite); if (note) { @@ -216,6 +283,16 @@ export function NoteEditor({ note, onUpdateNote, fontSize, onUnsavedChanges }: N + +