THPDFRTFImportOptions Record

Page geometry, input limits, OLE handling and cancellation controls for RTF import

Declaration

THPDFRTFImportOptions= record
  PageWidth: Single;
  PageHeight: Single;
  MarginLeft: Single;
  MarginTop: Single;
  MarginRight: Single;
  MarginBottom: Single;
  MaxInputBytes: Int64;
  MaxCharacters: Integer;
  MaxPages: Integer;
  MaxMetafileBytes: Int64;
  UseCurrentPage: boolean;
  AllowOLE: boolean;
  CancellationToken: THPDFCancellationToken;
  class function Default: THPDFRTFImportOptions; static;
end;

Unit

HPDFDoc

Fields

Field	Purpose
`PageWidth`	Target page width in points; 595 by default
`PageHeight`	Target page height in points; 842 by default
`MarginLeft`	Left margin in points; 54 by default
`MarginTop`	Top margin in points; 54 by default
`MarginRight`	Right margin in points; 54 by default
`MarginBottom`	Bottom margin in points; 54 by default
`MaxInputBytes`	Cap on the input size; 16 MiB by default
`MaxCharacters`	Cap on the character count; 4000000 by default
`MaxPages`	Cap on rendered pages; 1000 by default
`MaxMetafileBytes`	Cap on per-page metafile size; 256 MiB by default
`UseCurrentPage`	When true the first rendered page goes onto the document's current page rather than adding a fresh one; true by default
`AllowOLE`	When false, input that contains OLE content is turned away with `risInvalidInput`; false by default
`CancellationToken`	Optional token that brings a long import to a stop with `risCancelled`; nil by default

Usage notes

Start from THPDFRTFImportOptions.Default and override only the fields you need; the defaults give A4 portrait with margins of 54 points
Import checks the geometry up front: page dimensions must be positive, margins must be non-negative and opposite margins must leave room for content
RTF import runs on the main thread only, because it drives a RichEdit control; other threads are given risWrongThread

THPDFRTFImportOptions Record

Declaration

Unit

Fields

Usage notes

Related APIs