Class DPNGImage

Inherits from:
Object
Conforms to:
DImage
Declared in:
DPNGImage.h

Class Hierarchy

    Object
      |
      +---DPNGImage

Class Description

The DPNGImage class implements methods for reading and writing PNG images.

Last modified:
31-Oct-2007 (DPNGImage.h)

Instance Variables

private void *_png
the png pointer
private void *_info
the png info pointer
private unsigned _height
the height of the image
private unsigned _width
the width of the image
private unsigned _bpp
the bytes per pixel
private unsigned _images
the number of images in the image
private int _bbc
the bits per color
private int _colorType
the color type
private int _interlaceType
the interlace type
private BOOL _reading
reading or writing an image ?
private BOOL _error
is an error active ?

Method Index


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