PdfDocTemplate class. More...

Public Member Functions
virtual bool	Update (PdfCancelProc cancel_proc, void *cancel_data)=0
	Update the document template after adding pages. More...

virtual bool	LoadFromStream (PsStream *stream, PsDataFormat format)=0
	Imports a document template configuration from a stream. Only JSON and XML formats are supported. More...

virtual bool	SaveToStream (PsStream *stream, PsDataFormat format)=0
	Exports document template configuration into a stream. Only JSON and XML formats are supported. More...

virtual bool	SetDefaults ()=0
	Resets document template to default values.

virtual double	GetProperty (const wchar_t *name)=0
	Gets the value of the property by name. More...

virtual bool	SetProperty (const wchar_t *name, double value)=0
	Supply the name of the property and the value as a double, just as you would in a config file. More...

virtual int	GetRegex (const wchar_t name, wchar_t buffer, int len)=0
	Gets the pattern of the regex by name. More...

virtual bool	SetRegex (const wchar_t name, const wchar_t pattern)=0
	Supply the name of the regex and the pattern as a wstring, just as you would in a config file. More...

virtual bool	AddPage (int page_num, PdfCancelProc cancel_proc, void *cancel_data)=0

virtual PdfPageTemplate *	GetPageTemplate (int page_num)=0
	Get the object reffering the document template related to the page. More...

Detailed Description

PdfDocTemplate class.

PdfDocTemplate is used to customize a logical content detection algorithm based on document set. After pre-processing reference pages and collecting the information about page content the PdfDocTemplate updates the provide information about position of headers, footers, heading structure. Data from the PdfDocTemplate can be saved to the template configuration file for using with other files with the same document template

See also: tag-alternate

Member Function Documentation

◆ AddPage()

virtual bool PdfDocTemplate::AddPage	(	int	page_num,
		PdfCancelProc	cancel_proc,
		void *	cancel_data
	)

pure virtual

Preprocess the page before the document preflight. Methods parses the page and collects information for document preflight.

Parameters

page_num The page number to preprocess.

Returns: true if successfull, false otherwise.

See also: PdfDocTemplate::AddPage

◆ GetPageTemplate()

virtual PdfPageTemplate* PdfDocTemplate::GetPageTemplate ( int page_num )

pure virtual

Get the object reffering the document template related to the page.

Parameters

page_num The page number for which the information is to be retrieved.

Returns: The PdfPageTemplate object or null in the case of error.

◆ GetProperty()

virtual double PdfDocTemplate::GetProperty ( const wchar_t * name )

pure virtual

Gets the value of the property by name.

Parameters

name	Name of the propety.

Returns: Value of the property.

See also: PdfDocTemplate::SetRegex

◆ GetRegex()

virtual int PdfDocTemplate::GetRegex	(	const wchar_t *	name,
		wchar_t *	buffer,
		int	len
	)

pure virtual

Gets the pattern of the regex by name.

Parameters

name	Name of the regex.
buffer	(filled by method) If the buffer is null function returns required length of string
len	Length of a buffer to be filled in.

Returns: Number of characters written into buffer of required length.

See also: PdfDocTemplate::SetRegex

◆ LoadFromStream()

virtual bool PdfDocTemplate::LoadFromStream	(	PsStream *	stream,
		PsDataFormat	format
	)

pure virtual

Imports a document template configuration from a stream. Only JSON and XML formats are supported.

Parameters

stream	Source stream of the document template.
format	Format of the source stream. Only JSON format is supported.

Returns: true if the document templated was loaded successfuly

◆ SaveToStream()

virtual bool PdfDocTemplate::SaveToStream	(	PsStream *	stream,
		PsDataFormat	format
	)

pure virtual

Exports document template configuration into a stream. Only JSON and XML formats are supported.

Parameters

stream	Source stream of the document template.
format	Format of the source stream. Only JSON format is supported.

Returns: true if the the document template was exported successfuly

◆ SetProperty()

virtual bool PdfDocTemplate::SetProperty	(	const wchar_t *	name,
		double	value
	)

pure virtual

Supply the name of the property and the value as a double, just as you would in a config file.

Parameters

name	Name of the propety.
value	New value of the property.

Returns: true if value was set, false otherwise.

See also: PdfDocTemplate::GetProperty

◆ SetRegex()

virtual bool PdfDocTemplate::SetRegex	(	const wchar_t *	name,
		const wchar_t *	pattern
	)

pure virtual

Supply the name of the regex and the pattern as a wstring, just as you would in a config file.

Parameters

name	Name of the regex.
pattern	New pattern of the regex.

Returns: true if pattern was set, false otherwise.

See also: PdfDocTemplate::GetRegex

◆ Update()

virtual bool PdfDocTemplate::Update	(	PdfCancelProc	cancel_proc,
		void *	cancel_data
	)

pure virtual

Update the document template after adding pages.

Parameters

cancel_proc	Callback to check for canceling operations.
cancel_data	Pointer to client data for the cancel procedure.

Returns: true if the style was set successfuly

See also: PdfDocTemplate::AddPage

Public Member Functions

Detailed Description

Member Function Documentation

◆ AddPage()

◆ GetPageTemplate()

◆ GetProperty()

◆ GetRegex()

◆ LoadFromStream()

◆ SaveToStream()

◆ SetProperty()

◆ SetRegex()

◆ Update()