PdsContent Struct Reference

PdsContent class. More...

Public Member Functions
virtual PdsPath *	AddNewPath (PdfMatrix *matrix)=0
	Creates and inserts an path object. More...
virtual PdsImage *	AddNewImage (PdsStream *image_xobj, PdfMatrix *matrix)=0
virtual bool	RemoveObject (PdsPageObject *object)=0
	Removes an object from a PdsContent. More...
virtual int	GetNumObjects ()=0
	Gets the number of objects. More...
virtual PdsPageObject *	GetObject (int index)=0
virtual PdsStream *	ToObject (PdfDoc *doc, PdsContentParams *content_params)=0
	This is the main method for converting a PdsContent into PDF contents and resources. More...

Detailed Description

PdsContent class.

The PdsContent object is contains the modifiable contents of a PdfPage.

A PdsContent is a general object in a PDF page content, which may be of any PdsPageObject object type. The Object layer provides several methods that are not specific to any particular object.

Member Function Documentation

AddNewImage()

virtual PdsImage* PdsContent::AddNewImage ( PdsStream *  image_xobj, PdfMatrix *  matrix  )

pure virtual

Creates and inserts an image object. The image data are to be specified as a stream.

Parameters

image_xobj	The image XObject created with CreateXObjectFromImage.
matrix	A pointer to a PdfMatrix structure

Returns

The created PdsImage.

AddNewPath()

virtual PdsPath* PdsContent::AddNewPath ( PdfMatrix *  matrix )

pure virtual

Creates and inserts an path object.

Parameters

matrix

A pointer to a PdfMatrix structure

Returns

The created PdsPath.

GetNumObjects()

virtual int PdsContent::GetNumObjects ( )

pure virtual

Gets the number of objects.

Returns

Number of page objects in the content.

GetObject()

virtual PdsPageObject* PdsContent::GetObject ( int  index )

pure virtual

Gets the requested object from a content. NOTE: This method does not copy the object.

Parameters

index

Index of object to obtain.

Returns

The requested object.

RemoveObject()

virtual bool PdsContent::RemoveObject ( PdsPageObject *  object )

pure virtual

Removes an object from a PdsContent.

Returns

true if the operation was successful, false otherwise.

ToObject()

virtual PdsStream* PdsContent::ToObject ( PdfDoc *  doc, PdsContentParams *  content_params  )

pure virtual

This is the main method for converting a PdsContent into PDF contents and resources.

Returns

PdsStream for the resulting contents in PdsContent.