Table of Contents
Advertisement
Adobe Illustrator CS Scripting Guide
Table 4.69 PNG8 export options — Properties (Continued)
Property
color dither
color reduction
dither percent
horizontal scaling
interlaced
matte
matte color
saving as HTML
transparency
vertical scaling
web snap
Notes
This class is used to define a record containing properties that specify options when exporting
a document as a PNG8 file. PNG8 export options can only be supplied in conjunction with
the export command. It is not possible to get or create an PNG8 export options object.
R/O
Value type
Valid values:
• none
• diffusion
• pattern dither
• noise
Valid values:
• selective
• adaptive
• perceptual
• web
integer
real
boolean
boolean
RGB color info
boolean
boolean
real
integer
12 Aug 03
What it is
The method used to dither colors;
default: diffusion
The method used to reduce the number
of colors in the document;
default: selective
How much should the colors be dithered
as a percentage?
Range: 0–100; default: 88
The percentage horizontal scaling factor
to apply to the resulting image.
Range: 0.0–100.0; default: 100.0
If true, the resulting image be should be
interlaced; default: false
If true, the artboard should be matted
with a color; default: true
The color to use when matting the
artboard; default: white
If true, the resulting image should be
saved with an accompanying HTML file;
default: false
If true, the resulting image should use
transparency; default: true
The percentage vertical scaling factor to
apply to the resulting image. range: 0.0–
100.0. default: 100.0
How much should the color table be
changed to match the web pallet as a
percentage? range: 0–100; default: 0
197
Advertisement
Table of Contents
