DynaPDF Manual - Page 571

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Function Reference
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MarkTemplateAsWatermark
Syntax:
LBOOL pdfMarkTemplateAsWatermark(
const PPDF* IPDF, // Instance pointer
UI32 Handle)
// Template handle
The function adds additional metadata to a template (XObject type Form in PDF terms, see
BeginTemplate() or BeginTransparencyGroup() for further information) so that PDF editors like
Adobe Acrobat are able to identify the template as watermark.
Watermarks can be deleted with Acrobat and many other PDF editors. DynaPDF can delete such
watermarks too with DeleteWatermark() or Optimize().
Return values:
If the function succeeds the return value is 1. If the function fails the return value is 0.
MovePage
Syntax:
LBOOL pdfMovePage(
const PPDF* IPDF, // Instance pointer
UI32 Source,
// Source page number
UI32 Dest)
// Target page number
The function moves a page to another position in the document. Moving a page requires some
processing time if the document contains many bookmarks or page links because the destinations of
all links and bookmarks must be modified so that they refer still to the correct page. For example, if
the first page of a document should be moved to the last page, all pages of the document must be
reordered. If the document is large and if it contains a few thousands page links as well as
bookmarks, this action can take a while.
The parameter Source must be a valid page number in the document. Page numbering starts at one.
If the destination page is larger than the source page, the page number can be greater than the
number of pages currently available in the document. The document is then filled with empty pages
until the destination page becomes valid.
If the destination page is smaller than the source page number, both page numbers must already
exist in the document.
It is also possible to exchange two pages with ExchangePage().
Return values:
If the function succeeds the return value is 1. If the function fails the return value is 0.
 

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