GdkPixdataType

An enumeration containing three sets of flags for a #GdkPixdata struct: one for the used colorspace, one for the width of the samples and one for the encoding of the pixel data.

Values

ValueMeaning
COLOR_TYPE_RGB1

each pixel has red, green and blue samples.

COLOR_TYPE_RGBA2

each pixel has red, green and blue samples and an alpha value.

COLOR_TYPE_MASK255

mask for the colortype flags of the enum.

SAMPLE_WIDTH_865536

each sample has 8 bits.

SAMPLE_WIDTH_MASK983040

mask for the sample width flags of the enum.

ENCODING_RAW16777216

the pixel data is in raw form.

ENCODING_RLE33554432

the pixel data is run-length encoded. Runs may be up to 127 bytes long; their length is stored in a single byte preceding the pixel data for the run. If a run is constant, its length byte has the high bit set and the pixel data consists of a single pixel which must be repeated.

ENCODING_MASK251658240

mask for the encoding flags of the enum.

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