Adobe Smoke Alarm CS3 Manuale Utente

 Action Manager     79

desc7.putInteger( id34, height );
var id35 = charIDToTypeID( "Amnt" );
desc7.putInteger( id35, amount );
executeAction( id32, desc7 );

}

2. At the end of the file 

emboss.jsx

, add the following line of JavaScript code, which executes the 

emboss function with arguments passed to it from an external invocation. See Introduction to Scripting 
for more information about passing arguments from a AppleScript to a JavaScript.

// Call emboss with values provided in the "arguments" collection
emboss( arguments[0], arguments[1], arguments[2] );

3. The following AppleScript code sample opens a document and runs the Emboss filter on it:

tell application "Adobe Photoshop CS3"

set theFile to alias “Application:Documents:MyFile”
open theFile
do javascript (file <path to Emboss.jsx>) ¬

with arguments { 75,2,89 }

end tell

The section demonstrates how to use ScriptListener to determine event IDs and class IDs for actions taken 
by Photoshop CS3. These event and class IDs are used to set up notification using the 

.

You can determine the event ID for any recordable action by using ScriptListener. Simply install the 
ScriptListener plug in, as described in 

. Then execute the action you 

want to find the event ID for. The event is logged in the Script Listener log file. (See 

) If the event applies to several different classes of objects, the class ID is also logged in 

the log file.

The following examples show how to find the event ID for the “Open Document” event, and the event and 
class IDs for the “New” event, which applies to several different classes.

➤

1. Make sure that the ScriptListener plug in is installed.

2. Open Photoshop CS3, then open a document.

3. Find the ScriptListener log file and open it. You can use either the VBScript log file or the JavaScript log 

file. In the JavaScript version of the file, you will see code that looks something like this at the end of the 
file, everything below the row of equal signs the log of the last action taken:

// =======================================================
var id14 = charIDToTypeID( "Opn " );
    var desc5 = new ActionDescriptor();
    var id15 = charIDToTypeID( "null" );
    desc5.putPath( id15, new File( "C:\\Program Files\\Adobe\\Adobe Photoshop 
CS3\\Samples\\Fish.psd" ) );
executeAction( id14, desc5, DialogModes.NO );

4. The 

executeAction

 method runs the action from a script, and it needs the event ID to identify which 

action to take. The first argument, in this case 

id14

, provides the event ID to the method. You can see 

the variable 

id14

 defined several lines earlier, and it shows that the event ID for the Open Document 

action is 

"Opn ".