IBitmapIO_Png Class Reference

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Detailed Description

See also:

Class FPStaticInterface

Description:

This class is available in release 4.0 and later only.

This class represents the interface for the Bitmap IO PNG format. The interface ID is defined as BMPIO_INTERFACE.

All methods of this class are Implemented by the System.

#include <istdplug.h>

Inheritance diagram for IBitmapIO_Png:

List of all members.

Public Member Functions
virtual int	GetType ()=0
virtual void	SetType (int type)=0
virtual BOOL	GetAlpha ()=0
virtual void	SetAlpha (BOOL alpha)=0
virtual BOOL	GetInterlaced ()=0
virtual void	SetInterlaced (BOOL interlaced)=0

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Member Function Documentation

virtual int GetType

(

)

[pure virtual]

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Remarks:

This method returns the bitmap type, which is one of the following; BMM_PALETTED, BMM_TRUE_24, BMM_TRUE_48, BMM_GRAY_8, or BMM_GRAY_16.

virtual void SetType

(

int

type

)

[pure virtual]

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Remarks:

This method allows you to set the bitmap type.

Parameters:

int type

One of the following; BMM_PALETTED, BMM_TRUE_24, BMM_TRUE_48, BMM_GRAY_8, or BMM_GRAY_16.

virtual BOOL GetAlpha

(

)

[pure virtual]

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Remarks:

This method returns TRUE if the alpha flag is set, otherwise FALSE.

virtual void SetAlpha

(

BOOL

alpha

)

[pure virtual]

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Remarks:

This method allows you to set the alpha flag.

Parameters:

BOOL alpha

TRUE to set the alpha flag, otherwise FALSE.

virtual BOOL GetInterlaced

(

)

[pure virtual]

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Remarks:

This method returns TRUE if the interlaced flag is set, otherwise FALSE.

virtual void SetInterlaced

(

BOOL

interlaced

)

[pure virtual]

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Remarks:

This method allows you to set the interlaced flag.

Parameters:

BOOL interlaced

TRUE to set the interlaced flag, otherwise FALSE.