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Adobe Photoshop CS3 Scripting Guide
History State Class
The
History State
you apply a change to an image, the new state of that image is added to the palette. These states are
accessible from document object and can be used to reset the document to a previous state. A history
state can also be used to fill a selection. For more information on history objects, see
Objects' on page
Note:
In AppleScript, if you create a document and then immediately try to get history state, Photoshop
returns an error. You must first activate Photoshop—make it the front-most application—before
you can access history states.
Document Info Class
The
Document Info
the content or characteristics of a file. For more information on document info, see
Info Object' on page
Path Item, Sub Path Item, and Path Point Classes
The
Path Item
curved line. The
geometry of the shape. The
'Using the PathItem Object' on page
Preferences Class
The
Preferences
Document Preferences' on page
Notifier Class
The
Notifier
automatically create a new document when you open the application, you could tie a script that creates a
Document
Objects' on page
Count Item Class
The
Count Item
Color Sampler Class
The
Color Sampler
Measurement Scale Class
The
Measurement Scale
allows you to set a scale for your document.
The Containment Hierarchy and the Photoshop CS3 User Interface
The following table provides describes how each object relates to the Photoshop CS3 user interface.
class is a palette object that keeps track of changes made to a document. Each time
46.
class stores metadata about a document. Metadata is any data that helps to describe
46.
class represents information about a drawing object, such as the outline of a shape, or a
class is contained in the
Sub Path Item
Path Point
class allows you to access and set the user preference settings. See
60.
object ties an event to a script. For example, if you would like Photoshop CS3 to
object to an
Open Application
47.
object provides scripting support for the Count Tool.
object provides scripting support for the Color Sampler Tool.
object provides scripting support for the new Measurement Scale feature that
Photoshop CS3
Path Item
class contains information about each point in a sub path. See
48.
event. For more information on notifiers, see
Photoshop CS3 Scripting Basics
'Using History State
'Using the Document
class, and provides the actual
'Working with
'Using Notifier
12
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