EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificações descarregar pdf (Página 11)

CHAPTER 1: Introduction ExtendScript overview 11

In addition to the basic set of common functions, some applications provide more extensive sets of

exported JavaScript functions to other applications.

X The interapplication messaging framework is an application programming interface (API) that allows

extensive control over communication between applications. The API allows you to send messages to

other applications and receive results, and to receive messages sent by other applications and return

results. Typically the data passed between applications are JavaScript scripts. However, the messaging

framework is extensible. It allows you to define different types of data to send between applications,

and to specify how they are handled.

For complete details, see Chapter 5, “

Interapplication Communication with Scripts.”

External communication

ExtendScript offers tools for communicating with other computers or the internet using standard

protocols. The Socket object

supports low-level TCP connections.

For complete details, see Chapter 6, “

External Communication Tools.”

External shared-library integration

You can extend the JavaScript DOM for an application by writing a C or C++ shared library, compiling it for

the platform you are using, and loading it into JavaScript as an

ExternalObject instance. A shared library

is implemented by a DLL in Windows, a bundle or framework in Mac OS, or a SharedObject in UNIX.

For complete details, see Chapter 7, “

Integrating External Libraries.”

Additional utilities and features

ExtendScript provides these utilities and features:

X JavaScript language enhancements:

Z Tools for combining scripts, such as a #include directive. See “Preprocessor directives” on

page 233.

Z Support for extending or overriding math and logical operator behavior on a class-by-class basis.

See “

Operator overloading” on page 235.

For complete details, see Chapter 8, “

ExtendScript Tools and Features.”

X JavaScript compilation, through the ExtendScript Toolkit. See Chapter 2, “The ExtendScript Toolkit.

X XML integration: ExtendScript defines the XML object, which allows you to process XML with your

JavaScript scripts. For complete details, see Chapter 9, “

Integrating XML into JavaScript.”

X Scripting support for XMP metadata manipulation: XMPScript provides a JavaScript API for the Adobe

XMP Toolkit. For complete details, see Chapter 10, “

Scripting Access to XMP Metadata.”

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EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificações Página 11