Adobe Smoke Alarm CS3 Manuale Utente

 Scripting Photoshop CS3     43

strokeColor = new solidColor
strokeColor.cmyk.cyan = 20
strokeColor.cmyk.magenta = 50
strokeColor.cmyk.yellow = 30
strokeColor.cmyk.black = 0

app.activeDocument.selection.stroke (strokeColor, 2,

StrokeLocation.OUTSIDE, ColorBlendMode.VIVIDLIGHT, 75, 

false)

You can use the 

invert (Invert/invert())

 command of the 

Selection

 object to a selection so you 

can work on the rest of the document, layer or channel while protecting the selection. 

AS

invert selection of current document

VBS

selRef.Invert

JS

selRef.invert()

You can change the size of a selected area using the expand, contract, and feather commands. 

The values are passed in the ruler units stored in Photoshop CS3 preferences and can be changed by your 
scripts. If your ruler units are set to pixels, then the following examples will expand, contract, and feather 
by five pixels. See section 

 for examples of how to change 

ruler units.

expand selection of current document by pixels 5
contract selection of current document by pixels 5
feather selection of current document by pixels 5

Dim selRef 
Set selRef = appRef.ActiveDocument.Selection

selRef.Expand 5
selRef.Contract 5
selRef.Feather 5

var selRef = app.activeDocument.selection
selRef.expand( 5 )
selRef.contract( 5 )
selRef.feather( 5 )

You can fill a selection either with a color or a history state. 

To fill with a color: