PdsImage Struct Reference

PdsImage class. More...

#include <pdfix.h>

Inheritance diagram for PdsImage:

Public Member Functions
virtual PdsStream *	GetDataStm ()=0
	Gets a data stream for an image.
virtual PdsSoftMask *	GetSMask ()=0
	Gets the soft mask for an image.
virtual bool	HasSMask () const =0
	Checks whether the image has a soft mask.
Public Member Functions inherited from PdsPageObject
virtual PdfPageObjectType	GetObjectType () const =0
	Gets the type of an object.
virtual void	GetBBox (PdfRect *bbox) const =0
virtual void	GetQuad (PdfQuad *quad) const =0
virtual int	GetId ()=0
	Gets the ordinal number of a page object.
virtual int	GetStateFlags () const =0
	Get the object state flags.
virtual bool	SetStateFlags (PdfStateFlags flags)=0
	Set the object state flags.
virtual PdsObject *	GetStructObject (bool struct_parent)=0
virtual PdsContentMark *	GetContentMark ()=0
virtual int	GetMcid ()=0
	Gets content mark ID for this object or -1 if the object does not have MCID property.
virtual bool	RemoveTags (PdfContentMarkFlags flags)=0
virtual PdfPage *	GetPage ()=0
	Gets a reference to the page on which the object is present.
virtual int	GetContentStreamIndex ()=0
virtual PdsContent *	GetParentContent ()=0
	Gets a reference to the content in which the object is present.
virtual bool	GetGState (PdfGraphicState *g_state)=0
	Gets the graphic state of the page object.
virtual bool	SetGState (const PdfGraphicState *g_state)=0
virtual bool	TransformCTM (const PdfMatrix *matrix)=0
virtual bool	MoveToObject (PdsPageObject *ref_obj, bool after, int dst_tag_index, int obj_tag_index)=0
	Moves object within a content to another position.
virtual bool	MoveToContent (PdsContent *content, int index)=0
	Moves object to another content.
virtual PdsPageObject *	CopyToContent (PdsContent *content, int index)=0
	Copies object to another content.
virtual PdfDoc *	GetDoc ()=0
	Gets a reference to a document object.
virtual int	GetNumEqualTags (PdsPageObject *object)=0
	Count the number of different tags within the marked content of the two page objects.
virtual int	GetOperatorId ()=0
	Get the operator index which construcs the object in the page content.
virtual int	GetContentId ()=0
	Get the content index which identifies it within the tagged or untagged content.
virtual int	GetNumContentItemIds ()=0
	Get the number of content item identifiers within all marked contents.
virtual int	GetContentItemId (int level)=0
virtual bool	RegisterEvent (PdfEventType type, PdsPageObjectEventProc proc, void *data)=0
	Registers a user-supplied procedure to call when the specified event occurs.
virtual bool	UnregisterEvent (PdfEventType type, PdsPageObjectEventProc proc, void *data)=0

Detailed Description

PdsImage class.

A PdsImage is a image object in a PDF page content.

Member Function Documentation

GetDataStm()

virtual PdsStream * PdsImage::GetDataStm ( )

pure virtual

Gets a data stream for an image.

Returns

The data stream for the image.

GetSMask()

virtual PdsSoftMask * PdsImage::GetSMask ( )

pure virtual

Gets the soft mask for an image.

Returns

PdsSoftMask structure representing soft mask.

HasSMask()

virtual bool PdsImage::HasSMask ( ) const

pure virtual

Checks whether the image has a soft mask.

Returns

true if the soft mask exists, false otherwise.