Application-Defined Functions
This section describes the application-defined functions used with the Movie Toolbox. It is divided into the following topics:
- "Progress Functions" describes the functions that your application must assign to monitor the progress of the Movie Toolbox during long operations
- "Cover Functions" describes the functions that your application must use to perform custom processing whenever one of your movies covers a screen region or reveals a region that was previously covered
- "Error-Notification Functions" discusses the functions that your application must use to perform custom error-processing; you'll find these functions particularly helpful when you're debugging your program
- "Movie Callout Functions"describes the application-defined functions that the Movie Toolbox calls repeatedly while a movie preview is playing; you can use your movie callout function to stop the preview
- "File Filter Functions" provides details about the function that you can supply to filter the files that are displayed to the user in a dialog box
- "Custom Dialog Functions" supplies information about a function that lets you support the template in the custom dialog template that you specified with the
CustomGetFilePreviewfunction- "Modal-Dialog Filter Functions" describes the functions that you can provide to support the custom dialog template you specified with your custom dialog function; your modal-dialog filter function gives you greater control over the interface presented to the user
- "Standard File Activation Functions" describes the functions that control the highlighting of any items whose shape is known only by your application
- "Callback Event Functions" discusses the callback events that you can ask the
CallMeWhenfunction to schedule- "Text Functions" describes a function through which you can specify operations on text and whether you want to display the text