grahamegrieve / pdfiumlib

PDF VCL Control using PDFium

PdfiumLib

Example of a PDF Control using PDFium - works with both Delphi and Lazarus on Windows, Linux, and OSX.

Requirements

pdfium.dll (x86/x64) from the pdfium-binaries

Binary release: chromium/4660

Required pdfium.dll version

chromium/4660

Features

• Multiple PDF load functions:
  • File (load into memory, memory mapped file, on demand load)
  • TBytes
  • TStream
  • Active buffer (buffer must not be released before the PDF document is closed)
  • Active TSteam (stream must not be released before the PDF document is closed)
  • Callback
• File Attachments
• Import pages into other PDF documents
• Forms
• PDF rotation (normal, 90° counter clockwise, 180°, 90° clockwise)
• Highlighted text (e.g. for search results)
• WebLink click support
• Flicker-free and optimized painting (only changed parts are painted)
• Optional buffered page rendering (improves repainting of complex PDF pages)
• Optional text selection by the user (mouse and Ctrl+A)
• Optional clipboard support (Ctrl+C, Ctrl+Insert)
• Keyboard scrolling (Cursor, PgUp/PgDn, Home/End)
• Optional selection scroll timer
• Optional smooth scrolling
• Multiple scaling options
  • Fit to width or height
  • Fit to width
  • Fit to height
  • Zoom (1%-10000%)