File tag/BitmapImageRep

class tag.BitmapImageRep

Inherits

State supers

ImageRep

methods

redefine void
  load tom.Array arguments;

Register us with the ImageRep class.

instance tag.BitmapImageRep

variables

public pointer planes;

The data planes. planes points to an array of num_planes pointers.

public int num_planes;

The number of planes. This is 1 for meshed configuration.

public int bytes_per_row;

The number of bytes per full row.

public int bits_per_sample;

The number of bits per sample.

public int samples_per_pixel;

The number of samples per pixel.

public int bits_per_pixel;

The number of bits per pixel in each plane. This is bits_per_sample for planar bitmaps, and bits_per_sample * samples_per_pixel for meshed bitmaps.

public int color_space;

The color space of this image.

boolean alpha;

Iff TRUE, this bitmap representation has an alpha channel.

boolean planar;

Iff TRUE, samples for each of the color/transparency components are stored in a seperate plane.

methods

id
  initWithBitmapDataPlanes pointer p
                      size (float, float) (w, h)
             bitsPerSample int bps
                  hasAlpha boolean has_alpha
                  isPlanar boolean config
                colorSpace int cs
               bytesPerRow int row_bytes;

Undocumented.