・Added support for adding text and image boxes when editing PDF content.
・Added support for adjusting the default properties when creating text boxes.
・Added support for adapting the width when resizing PDF size.
・Added support for getting images when editing PDF images.
・Fixed crash issues when entering the PDF crop mode in content editing mode.
・Fixed issues that text boxes could not be selected when layers overlapped.
・Fixed issues that the keyboard pops up when processing the "undo, redo" function in text editing mode.
・Fixed issues that garbled characters are displayed when inputting text into stamp annotations.
・Optimized the feature of image replacement in image editing mode.
・Added support for changing the background color of note icons.
・Added support for setting the button selected style of check boxes or radio buttons.
・Fixed issues that can't edit and delete the last option in list boxes and combo boxes.
・Fixed issues with the appearance of form fields — text fields, check boxes, and radio buttons.
・Fixed issues with inserting some kinds of images failed.
・Optimized getting the text properties of the text area in text editing, and optimized the layouts of files.
・Fixed issues with editing images: The preview image is automatically updated after the image is selected.
・Fixed issues with font name acquisition errors.
・Fixed other issues with PDF text editing.
・Added support for new features for text editing, like adding other fonts, and modifying text transparency.
・Added support for image editing, like adding, deleting, moving, rotating, cropping, etc.
・Added support for new levels of document encryption, including AES-128 and AES-256.
・Fixed issues with text editing in Vietnamese.
・Added support for new features for text editing, like modifying font, modifying alignment, Undo/Redo, creating the text block, and copying the text block.
・Added support for text editing, like modifying, deleting, and moving text in PDF files.
・Added support for adding, editing, and removing header & footer like dates, page numbers, or other text information.
・Added support for adding, editing, and removing bates numbers that are useful tools for convenient search.
・Added support for adding, editing, and removing background.
・Added support for redaction that allows removing sensitive information or private data in your PDF files permanently.
・Added two-up mode (displaying two pages side-by-side) and it can be displayed in PDFView.
・Added cover mode (only available in two-up mode) and it can be displayed in PDFView.
・Added API for annotation permissions (accessing and setting all annotation permissions such as Hidden, ReadOnly, Locked, etc).
・Added API for editing document permissions (setting related operations shall be permitted when the document is opened with user access, used with encryption).
This is the first release of ComPDFKit PDF SDK, it is a new Rapid Development Kit for iOS/Android/Windows platforms which focuses on helping developers rapidly integrate powerful ComPDFKit PDF technology into their own apps. With ComPDFKit, even developers with limited knowledge of PDF can quickly realize a PDF Viewer with just a few lines of code. Now, it is available on iOS, Android, and Windows platforms.
ComPDFKit provides an Objective-C API for iOS and consists of two feature elements:
PDF Core API
The Core API can be used independently for document rendering, analysis, text extraction, text search, form filling, password security, annotation creation and manipulation and much more.
The PDF View is a utility class that provides the functionality for developers to interact with rendering PDF documents per their requirements. The View Control provides fast and high quality rendering, zooming, scrolling, and page navigation features.
This version release highlights include:
・High performance PDF libraries to render PDF pages, page objects, annotations, and forms the way they were intended to be viewed: sharp, clear, accurate, and easy to read.
・APIs for annotation creation, properties access, and modification (appearance setting and drawing). It also provides APIs to export and import all annotations from and to XFDF documents. The APIs support the following annotation types: note (text), free text (text box), line, square, circle, highlight, underline, squiggly, strikeout, stamp, ink (freehand), popup, and sound.
・A powerful method to view existing forms, modify form fields, add and remove form fields, create new forms, allow users to fill in forms, export and import form data by XFDF file, access form data, and set or read form field values and properties.
・Merge and combine specified page ranges from different PDF files into a single PDF. Split one PDF into separate PDFs based on page ranges. Developers can merge PDF files (partial or whole), extract any pages from a PDF to save as a new PDF, and delete specific pages from a PDF file.
・A range of encryption and decryption functions to meet different levels of document security protection. It allows users to implement password encryption, set or modify security permissions associated with a document, and allows developers to remove encryption from existing PDF documents.
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