pdfDocument (Type of variable)

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Properties specific to pdfDocument variables
Remarks
WLanguage functions that use pdfDocument variables

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pdfDocument (Type of variable)

In french: pdfDocument

The pdfDocument type gets all the characteristics of a PDF file: author, date created, page content, etc. Some characteristics of the PDF document can be changed using different WLanguage properties. It is possible to add or delete pages.

Remark: For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable.

Starting with version 28, the pdfDocument type and the PDFReaderxxx functions are not supported by 32-bit ARM processors. The new PDF features in version 28 require a 64-bit execution mode. If an application is intended for devices with 32-bit processors, it must be generated with WINDEV Mobile 27.

Example

MonPDF is pdfDocument = "test.pdf"
FOR EACH PageDocument OF MonPDF.Page
Trace(PageDocument.Hauteur)
END
PDFSave(MonPDF, "testmdp.pdf")
// Il est également possible d'utiliser la syntaxe préfixée
// MonPDF.Sauve("testmdp.pdf")

MonDocPDF is pdfDocument = PDFOpen("C:\temp\Monguide.pdf")
Trace(MonDocPDF.PDFVersion)
Trace(MonDocPDF.Author)
Trace(MonDocPDF.Page.Occurrence)
Trace(MonDocPDF.Page[1].Largeur)
Trace(MonDocPDF.Page[36].Hauteur)
FOR EACH UnElémentTexte OF MonDocPDF.Page[2].ElémentTexte
Trace(UnElémentTexte.Texte + " X = " +
UnElémentTexte.X + " Y = " + UnElémentTexte.Y + " L = " +
UnElémentTexte.Largeur + " H = " + UnElémentTexte.Hauteur)
END
MonDocPDF2 is pdfDocument = "C:\temp\plan.pdf"
// Ajout de pages
Add(MonDocPDF2.Page, MonDocPDF.Page[5])
// Insertion de pages
Insert(MonDocPDF2.Page, 1, MonDocPDF.Page[32])
// Enregistrement du PDF modifié
PDFSave(MonDocPDF2, "MonDocPDF2.pdf")
ShellExecute("MonDocPDF2.pdf")

Remarks

Properties specific to pdfDocument variables

The following properties can be used to handle a PDF document:

Property name	Type used	Effect

Attachment	Array of pdfAttachment	Attachments of PDF document. It is possible to delete or add attachments to a document using array management functions (Adds, Deletes, ... on the array of pdfAttachment variables). Management of attachments is not available.
Author	Character string	Author of the document (only if this information is available in the PDF document). This property is read-only.
DateCreated	DateTime	Date and time the document was created (only if this information is available in the PDF document). This property is read-only. This property corresponds to "CreationDate" in previous versions.
DateModified	DateTime	Date and time the document was last modified (only if this information is available in the PDF document). This property is read-only. This property corresponds to "ModificationDate" in previous versions.
Generator	Character string	Name of the program that generated the document (only if this information is available in the PDF document). This property is read-only.
Keyword	Character string	Document keyword (only if this information is available in the PDF document). If several keywords are specified, the separator used depends on the generator. This property is read-only.
Page	Array of pdfPage	Pages of the PDF document. It is possible to delete or add pages to a document using array management functions (Adds, Deletes, ... on the array of pdfPage variables).
PDFVersion	Character string	Version of the PDF standard used in the PDF document. This property is read-only.
New in version 28 Signet	Array of pdfBookmark	Bookmarks of the PDF document. Bookmarks are not available.
Title	Character string	Document title (only if this information is available in the PDF document). This property is read-only.
Value	Character string or Buffer	PDF document. This property can correspond to: the path of the PDF document, the buffer containing the PDF document.

Remarks

To initialize the pdfDocument variable, simply assign a string or (buffer) containing a PDF file. It is then possible to modify the document (by adding attachments or setting a password, for example) and then save it again by calling PDFSave.
It is possible to delete or add pages to a document using array functions (Adds, Deletes, ... on the array of pdfPage variables). Similarly, it is possible to add or delete attachments.

WLanguage functions that use pdfDocument variables


PDFAddWatermark	Adds a watermark to all or some pages of an existing PDF file.
PDFClose	Closes the PDF file loaded in memory in a pdfDocument variable.
PDFGetSignature	Gets the signature of a PDF document as a buffer.
PDFGetSignatureDate	Gets the date of one of the signatures of a PDF document.
PDFNbSignatures	Gets the number of signatures in a PDF document.
PDFOpen	Opens a PDF document and loads it in a pdfDocument variable.
PDFSave	Saves the content of a pdfDocument variable in a ".PDF" file.

Related Examples:

Unit examples (WINDEV): PDFDocument type

[ + ] This example shows how to use the pdfDocument WLanguage type.
This type is used to handle PDF files by programming.
You can:
- Retrieve the details of the PDF file (Created, Modified, Author, etc.)
- Retrieve the text of the PDF file (page by page and line by line)
- List / Add / Delete attachments