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<title>Home - All Categories - APDFL  - APDFL&amp;#58 Page Processing  </title>
<link>https://kb.datalogics.com/category/apdfl/apdfl-58-page-processing/20/</link>
<description>This RSS Feed contains Articles of Category in the knowledge base. You can click on the title to view its content.</description>
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										<guid>https://kb.datalogics.com/article/how-do-you-add-javascript-to-a-pdf-so-that-it-executes-when-opening-120.html</guid>
										<title>How do you add JavaScript to a PDF so that it executes when opening?</title>
										<link>https://kb.datalogics.com/article/how-do-you-add-javascript-to-a-pdf-so-that-it-executes-when-opening-120.html</link>
										<description><![CDATA[To add JavaScript to a PDF document, you need to set a PDF document&#039;s OpenAction to a JavaScript Action. The OpenAction value specifies a destination in the document that will be displayed when the document is opened, or an action that will be...]]></description>

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										<guid>https://kb.datalogics.com/article/how-can-i-find-all-the-links-in-a-pdf-document-118.html</guid>
										<title>How can I find all the links in a PDF document?</title>
										<link>https://kb.datalogics.com/article/how-can-i-find-all-the-links-in-a-pdf-document-118.html</link>
										<description><![CDATA[Hyperlinks direct a user to a different part of the same PDF document, or connect the user 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 search for annots of...]]></description>

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										<guid>https://kb.datalogics.com/article/how-does-the-pdf-library-work-with-a-document-s-outputintent-121.html</guid>
										<title>How does the PDF Library work with a document&#039;s OutputIntent?</title>
										<link>https://kb.datalogics.com/article/how-does-the-pdf-library-work-with-a-document-s-outputintent-121.html</link>
										<description><![CDATA[The OutputIntents is an optional entry in the document catalog, or root dictionary. It is an array of OutputIntent dictionaries that describe the color reproduction characteristics of possible output devices. The purpose of an output intent is to...]]></description>

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										<guid>https://kb.datalogics.com/article/what-does-pddocinsertpages-do-internally-127.html</guid>
										<title>What does PDDocInsertPages do internally?</title>
										<link>https://kb.datalogics.com/article/what-does-pddocinsertpages-do-internally-127.html</link>
										<description><![CDATA[PDDocInsertPages is used to merge pages in multiple PDF documents into a single PDF. The process requires a number of steps and is memory intensive, but you can merge as many source PDF documents as your system memory will allow. PDDocInsertPages...]]></description>

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										<guid>https://kb.datalogics.com/article/when-printing-exporting-a-page-to-encapsulated-postscript-eps-are-transparent-objects-flattened-128.html</guid>
										<title>When printing / exporting a page to Encapsulated PostScript &#40;EPS&#41;, are transparent objects flattened?</title>
										<link>https://kb.datalogics.com/article/when-printing-exporting-a-page-to-encapsulated-postscript-eps-are-transparent-objects-flattened-128.html</link>
										<description><![CDATA[PostScript does not support translucent inks, so transparent objects cannot be rendered as such. In the Adobe PDF Library, you may specify that they are flattened, or that the page be rendered as a bitmap.]]></description>

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										<guid>https://kb.datalogics.com/article/how-do-i-add-annotations-to-graphs-in-pdf-documents-119.html</guid>
										<title>How do I add annotations to graphs in PDF documents?</title>
										<link>https://kb.datalogics.com/article/how-do-i-add-annotations-to-graphs-in-pdf-documents-119.html</link>
										<description><![CDATA[If you would like to make it possible for a user to display additional information about a graph by clicking on that graph of scrolling over it, use the Additional Actions dictionary. This dictionary describes what should happen when an action occurs...]]></description>

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										<guid>https://kb.datalogics.com/article/what-are-the-differences-between-pdpagegetmediabox-and-pdpagegetsize-125.html</guid>
										<title>What are the differences between PDPageGetMediaBox and PDPageGetSize?</title>
										<link>https://kb.datalogics.com/article/what-are-the-differences-between-pdpagegetmediabox-and-pdpagegetsize-125.html</link>
										<description><![CDATA[The PDPageGetSize() interface was created first to return the PDF page size, returning it as a simple width and height. The following interfaces were added later to provide more precise definitions of the PDF page:  PDPageGetMediaBox()...]]></description>

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										<guid>https://kb.datalogics.com/article/what-do-the-elements-a-b-c-d-h-v-mean-in-a-matrix-like-the-asfixedmatrix-126.html</guid>
										<title>What do the elements a, b, c, d, h, v mean in a matrix like the ASFixedMatrix?</title>
										<link>https://kb.datalogics.com/article/what-do-the-elements-a-b-c-d-h-v-mean-in-a-matrix-like-the-asfixedmatrix-126.html</link>
										<description><![CDATA[As in PostScript, in the Adobe PDF Library the matrix is the primary method used to control where PDF elements are placed on a page, and the size (scale) of those elements:  a and b are the scale factors in X and Y positions of the movement in x c...]]></description>

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										<guid>https://kb.datalogics.com/article/is-there-a-way-to-render-intrinsic-pdf-thumbnails-similar-to-the-way-pdpagedrawcontentstomemory-renders-pages-123.html</guid>
										<title>Is there a way to render intrinsic PDF thumbnails similar to the way PDPageDrawContentsToMemory renders pages?</title>
										<link>https://kb.datalogics.com/article/is-there-a-way-to-render-intrinsic-pdf-thumbnails-similar-to-the-way-pdpagedrawcontentstomemory-renders-pages-123.html</link>
										<description><![CDATA[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...]]></description>

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										<guid>https://kb.datalogics.com/article/the-values-returned-from-pdpagegetbbox-don-t-match-the-page-size-values-shown-by-acrobat-124.html</guid>
										<title>The values returned from PDPageGetBBox don&#039;t match the page size values shown by Acrobat</title>
										<link>https://kb.datalogics.com/article/the-values-returned-from-pdpagegetbbox-don-t-match-the-page-size-values-shown-by-acrobat-124.html</link>
										<description><![CDATA[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...]]></description>

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										<guid>https://kb.datalogics.com/article/is-the-pdfedit-layer-robust-enough-to-use-for-higher-level-editing-of-pdf-files-as-opposed-to-using-the-content-streams-directly-122.html</guid>
										<title>Is the PDFEdit layer robust enough to use for higher level editing of PDF files, as opposed to using the content streams directly?</title>
										<link>https://kb.datalogics.com/article/is-the-pdfedit-layer-robust-enough-to-use-for-higher-level-editing-of-pdf-files-as-opposed-to-using-the-content-streams-directly-122.html</link>
										<description><![CDATA[The PDFEdit Layer (PDE) of the Adobe Acrobat API contains classes that provide for editing in PDF documents including colorspaces, clip and page objects, fonts, form XObjects, and other objects. PDFEdit provides easy access to PDF page contents....]]></description>

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										<guid>https://kb.datalogics.com/article/how-to-insert-a-pdeform-into-a-pddoc-158.html</guid>
										<title>How to insert a PDEForm into a PDDoc</title>
										<link>https://kb.datalogics.com/article/how-to-insert-a-pdeform-into-a-pddoc-158.html</link>
										<description><![CDATA[In the Adobe PDF Library (APDFL), a PDEForm is a subtype of PDEElement. This relationship allows a PDEForm to be treated like any other PDEElement within the PDF Edit (PDE) architecture. Understanding this hierarchy is key to effectively adding,...]]></description>

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