Add the member flattenNoLimit to the PDPageDrawParams structure.  This will help if lines are missing from your output file. When this value is set to True, Adobe PDF Library will ignore some limits on the Flattener to ensure the user gets the best... Read More

Adobe PDF Library does not offer a single interface that will allow control of both Optional Content and Annotations at the same time for a PDF document. PDPageDrawContentsToMemory() allows selection of Annotation faces, but does not have control for... Read More

APDFL lets the client define the output color spaces. The APIs in Adobe PDF Library that set the default output color spaces are: PDPrefSetWorkingRGB PDPrefSetWorkingCMYK PDPrefSetWorkingGray These allow the client application to pass in an ICC... Read More

When using a function or object to print PDF files, you might sometimes see the print job fail, where some or all of the fonts are missing. If you embed all of the fonts in a PDF document, it can be sent to any printer, on any system. The speed of... Read More

When rendering with PDPageDrawContentsToMemory, specify 1 Bits per Component (BPC) instead of 8 BPC when using DeviceGray as the csAtom. A component here refers to a color channel; RGB has three (red, green, blue), while CMYK has four. See the... Read More

The PDPageGetSize() interface was created first to return PDF page size, returning it as a simple width and depth. These interfaces were added later to provide more precise definitions of the page added to the PDF document: PDPageGetMediaBox()... Read More

The retrieved values of PDPageGetBBox are members of an ASFixedRect structure, which stores four ASFixed variables for use in defining rectangular areas: Left Top Right Bottom The variables are defined in the asexpt.h header file. These are ASFixed... Read More

A PDF document may contain thumbnail images, but they are not required. Adobe Acrobat ignores any thumbnails it finds in a PDF, and automatically generates its own temporarily when they are needed for page viewing. It does not embed its own... Read More

Hyperlinks direct a reader to a different part of the same PDF document, or connect the reader to an external web page. In PDF a link is a type of annotation. So to compile a list of all of the links in a PDF document, you would list objects, Type â€... Read More

A PDF document may have a maximum size of 14,400 by 14,400 units in default user space, and a minimum of 3 x 3 units. At a default unit size of a point, or 1/72 of an inch, a PDF document may not be larger than 200 inches by 200 inches. See Annex C, ... Read More