Specifications

Adobe Photoshop CS6
JavaScript Scripting Reference JavaScript Object Reference 123
IndexedConversionOptions
Options for converting an RGB image to an indexed color model using Document.changeMode().
Properties
Property Value type What it is
colors
number
Read-write. The number of palette colors.
Valid only when palette
=
Palette.LOCALADAPTIVE, LOCALPERCEPTUAL,
LOCALSELECTIVE, MACOSPALETTE, UNIFORM,
WEBPALETTE, or WINDOWSPALETTE.
dither
Dither
Read-write. The dither type.
ditherAmount
number [1..100]
Read-write. The amount of dither.
Valid only when dither
= Dither.diffusion.
forced
ForcedColors
Read-write. The type of colors to force into the
color palette.
matte
MatteType
Read-write. The color to use to fill anti-aliased
edges adjacent to transparent areas of the image
(default:
MatteType.WHITE).
When transparency
= false, the matte color is
applied to transparent areas.
palette
PaletteType
Read-write. The palette type (default:
Palette.EXACT).
preserveExactColors
boolean
Read-write. True to protect colors in the image
that contain entries in the color table from being
dithered.
Valid only when dither
= Dither.DIFFUSION.
transparency
boolean
Read-write. True to preserve transparent areas of
the image during conversion to GIF format.
typename
string
Read-only. The class name of the referenced
IndexedConversionOptions object.