Applet Locator Callback Structure

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Applet Locator Callback Structure

If you are asynchronously retrieving HTML information when creating an applet locator, you must pass a data structure that supplies a callback function. This data structure is defined by the JMAppletLocatorCallbacks data type.



 
struct JMAppletLocatorCallbacks {

    UInt32              fVersion;       /* set to kJMVersion */

    JMFetchCompleted    fCompleted;     /* text has been retrieved */

};

Field descriptions

fVersion: The version of JManager. You should set this field to kJMVersion .
fCompleted: A pointer to a function that should execute after the HTML data has been successfully retrieved and parsed. The callback function has the following type definition:



 
                    typedef void (*JMFetchCompleted) (

                        JMAppletLocatorRef ref, JMLocatorErrors status);

For more information, see the description of the application-defined function MyFetchCompleted.

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