Care sunt principalele funcționalități ale tecnickcom/tcpdf?

Principalele funcționalități ale tecnickcom/tcpdf sunt: PDF Document Generation, Unicode Typography Renderers, Document Signing Implementations, PDF Generation Libraries, PDF Object Composition, Text Typography Controls, PDF Security and Signing, Digital Signatures.

Care sunt câteva alternative open-source pentru tecnickcom/tcpdf?

Alternativele open-source pentru tecnickcom/tcpdf includ: mpdf/mpdf — mPDF is a PHP library that transforms UTF-8 encoded HTML and CSS into formatted PDF documents. It serves as a PDF… syncfusion/flutter-widgets — This project is a comprehensive collection of high-performance UI components and SDKs designed for building data-rich,… prawnpdf/prawn — Prawn is a Ruby library and document layout tool used for the programmatic generation of PDF files. It functions as a… jung-kurt/gofpdf — This is a Go-based PDF library used for the programmatic generation of PDF documents without relying on external C… bpampuch/pdfmake — pdfmake is a JavaScript PDF generation library and declarative document engine that transforms structured JavaScript… librepdf/openpdf — OpenPDF is a Java library and document processor used for creating, editing, rendering, and encrypting PDF documents.…

TCPDF

TCPDF este o bibliotecă PHP pentru generarea programatică a documentelor PDF, permițând dezvoltatorilor să creeze fișiere care conțin text, grafică și formulare direct din codul aplicației. Include un motor de tipografie care suportă șiruri Unicode, scripturi bidirecționale și încorporarea fonturilor TrueType sau OpenType.

Biblioteca oferă instrumente specializate pentru producerea de documente care aderă la standardele PDF/A, PDF/X și PDF/UA pentru arhivare, imprimare și accesibilitate. Dispune de un sistem de semnare digitală care aplică semnături CMS și timestamp-uri RFC 3161, susținând validarea pe termen lung prin răspunsuri OCSP și payload-uri CRL. În plus, include un generator de coduri de bare pentru încorporarea formatelor 1D și 2D, cum ar fi codurile QR și DataMatrix, în documente.

Proiectul acoperă domenii largi de capabilități, inclusiv gestionarea spațiului de culoare pe modelele RGB, CMYK și HSL, precum și capacitatea de a importa și parsa pagini PDF existente. Implementează controale de securitate prin allowlist-uri pentru a restricționa căile fișierelor locale și numele de host-uri la distanță în timpul încărcării activelor. Performanța este gestionată prin subsetarea fonturilor pentru a reduce dimensiunea fișierului și caching-ul backend pentru imaginile și fonturile procesate.

Features

PDF Document Generation - Produces PDF files containing text, graphics, signatures, and forms directly from PHP application code.
Unicode Typography Renderers - Implements a typography renderer using Unicode and OpenType support to produce high-quality digital documents.
Document Signing Implementations - Implements cryptographic digital signatures to verify the authenticity and integrity of PDF documents.
PDF Generation Libraries - Provides a comprehensive PHP library for the high-level construction and formatting of professional PDF documents.
PDF Object Composition - Builds documents by organizing text, graphics, and signatures as distinct internal objects within the PDF structure.
Text Typography Controls - Handles Unicode strings, bidirectional text, and custom font subsetting to support diverse languages and scripts.
PDF Security and Signing - Applies CMS signatures and RFC 3161 timestamps to ensure PDF document authenticity.
Digital Signatures - Integrates detached CMS signatures and TSA timestamps to guarantee document integrity.
Coordinate-Based Layouts - Positions document elements using an absolute coordinate system based on defined units of measurement.
Multilingual Typography Systems - Provides a typography engine that handles Unicode strings and bidirectional scripts for diverse international languages.
PDF Font Embedding - Embeds TrueType and OpenType font formats into PDF files to ensure consistent cross-platform rendering.
PDF Page Embedding - Embeds pages from existing PDF documents as objects to be placed onto new destination pages.
PDF Archival Standard Compliance - Ensures documents adhere to PDF/A, PDF/X, and PDF/UA standards for long-term archiving and accessibility.
PDF Document Importers - Parses external PDF files to extract and place existing pages into new documents.
Color Modeling Systems - Manages color definitions and conversions across RGB, CMYK, HSL, and Lab models for consistent print output.
Barcode Generators - Generates various 1D and 2D barcode formats, including QR codes and DataMatrix, for embedding in documents.
PDF Barcode Embedding - Includes a barcode generator for embedding 1D and 2D formats like QR codes and DataMatrix into PDFs.
Long Term Validation - Includes OCSP responses and CRL payloads within the document to support offline signature verification.
CMS Signature Integration - Integrates detached CMS signatures and RFC 3161 timestamps to ensure document integrity and authenticity.
Color Management Systems - Converts colors across RGB, CMYK, HSL, and spot color systems to ensure consistent visual output.
Font Subsetting Engines - Minimizes embedded font file size by extracting only the specific glyphs used in the document.

Istoric stele

tecnickcomTCPDF

Name: tecnickcom/tcpdf
Author: tecnickcom

View on GitHub

4,545 stele1,587 fork-uriPHP2 vizualizăritcpdf.org

TCPDF

Features

PDF Document Generation - Produces PDF files containing text, graphics, signatures, and forms directly from PHP application code.
Unicode Typography Renderers - Implements a typography renderer using Unicode and OpenType support to produce high-quality digital documents.
Document Signing Implementations - Implements cryptographic digital signatures to verify the authenticity and integrity of PDF documents.
PDF Generation Libraries - Provides a comprehensive PHP library for the high-level construction and formatting of professional PDF documents.
PDF Object Composition - Builds documents by organizing text, graphics, and signatures as distinct internal objects within the PDF structure.
Text Typography Controls - Handles Unicode strings, bidirectional text, and custom font subsetting to support diverse languages and scripts.
PDF Security and Signing - Applies CMS signatures and RFC 3161 timestamps to ensure PDF document authenticity.
Digital Signatures - Integrates detached CMS signatures and TSA timestamps to guarantee document integrity.
Coordinate-Based Layouts - Positions document elements using an absolute coordinate system based on defined units of measurement.
Multilingual Typography Systems - Provides a typography engine that handles Unicode strings and bidirectional scripts for diverse international languages.
PDF Font Embedding - Embeds TrueType and OpenType font formats into PDF files to ensure consistent cross-platform rendering.
PDF Page Embedding - Embeds pages from existing PDF documents as objects to be placed onto new destination pages.
PDF Archival Standard Compliance - Ensures documents adhere to PDF/A, PDF/X, and PDF/UA standards for long-term archiving and accessibility.
PDF Document Importers - Parses external PDF files to extract and place existing pages into new documents.
Color Modeling Systems - Manages color definitions and conversions across RGB, CMYK, HSL, and Lab models for consistent print output.
Barcode Generators - Generates various 1D and 2D barcode formats, including QR codes and DataMatrix, for embedding in documents.
PDF Barcode Embedding - Includes a barcode generator for embedding 1D and 2D formats like QR codes and DataMatrix into PDFs.
Long Term Validation - Includes OCSP responses and CRL payloads within the document to support offline signature verification.
CMS Signature Integration - Integrates detached CMS signatures and RFC 3161 timestamps to ensure document integrity and authenticity.
Color Management Systems - Converts colors across RGB, CMYK, HSL, and spot color systems to ensure consistent visual output.
Font Subsetting Engines - Minimizes embedded font file size by extracting only the specific glyphs used in the document.

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Ce face tecnickcom/tcpdf?